Merge tag 'ecryptfs-3.19-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs
Pull eCryptfs fixes from Tyler Hicks:
"Fixes for filename decryption and encrypted view plus a cleanup
- The filename decryption routines were, at times, writing a zero
byte one character past the end of the filename buffer
- The encrypted view feature attempted, and failed, to roll its own
form of enforcing a read-only mount instead of letting the VFS
enforce it"
* tag 'ecryptfs-3.19-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs:
eCryptfs: Remove buggy and unnecessary write in file name decode routine
eCryptfs: Remove unnecessary casts when parsing packet lengths
eCryptfs: Force RO mount when encrypted view is enabled
diff --git a/.mailmap b/.mailmap
index 1ad6873..ada8ad6 100644
--- a/.mailmap
+++ b/.mailmap
@@ -17,7 +17,7 @@
Al Viro <viro@ftp.linux.org.uk>
Al Viro <viro@zenIV.linux.org.uk>
Andreas Herrmann <aherrman@de.ibm.com>
-Andrew Morton <akpm@osdl.org>
+Andrew Morton <akpm@linux-foundation.org>
Andrew Vasquez <andrew.vasquez@qlogic.com>
Andy Adamson <andros@citi.umich.edu>
Archit Taneja <archit@ti.com>
@@ -102,6 +102,8 @@
Rui Saraiva <rmps@joel.ist.utl.pt>
Sachin P Sant <ssant@in.ibm.com>
Sam Ravnborg <sam@mars.ravnborg.org>
+Santosh Shilimkar <ssantosh@kernel.org>
+Santosh Shilimkar <santosh.shilimkar@oracle.org>
Sascha Hauer <s.hauer@pengutronix.de>
S.Çağlar Onur <caglar@pardus.org.tr>
Shiraz Hashim <shiraz.linux.kernel@gmail.com> <shiraz.hashim@st.com>
diff --git a/CREDITS b/CREDITS
index bb62788..96935df 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1197,6 +1197,13 @@
S: 80050-430 - Curitiba - Paraná
S: Brazil
+N: Oded Gabbay
+E: oded.gabbay@gmail.com
+D: AMD KFD maintainer
+S: 12 Shraga Raphaeli
+S: Petah-Tikva, 4906418
+S: Israel
+
N: Kumar Gala
E: galak@kernel.crashing.org
D: Embedded PowerPC 6xx/7xx/74xx/82xx/83xx/85xx support
@@ -1727,14 +1734,14 @@
S: USA
N: Dave Jones
-E: davej@redhat.com
+E: davej@codemonkey.org.uk
W: http://www.codemonkey.org.uk
D: Assorted VIA x86 support.
D: 2.5 AGPGART overhaul.
D: CPUFREQ maintenance.
-D: Fedora kernel maintenance.
+D: Fedora kernel maintenance (2003-2014).
+D: 'Trinity' and similar fuzz testing work.
D: Misc/Other.
-S: 314 Littleton Rd, Westford, MA 01886, USA
N: Martin Josfsson
E: gandalf@wlug.westbo.se
diff --git a/Documentation/ABI/stable/sysfs-bus-usb b/Documentation/ABI/stable/sysfs-bus-usb
index e2bc700..831f15d 100644
--- a/Documentation/ABI/stable/sysfs-bus-usb
+++ b/Documentation/ABI/stable/sysfs-bus-usb
@@ -32,10 +32,9 @@
KernelVersion: 2.6.25
Contact: Sarah Sharp <sarah.a.sharp@intel.com>
Description:
- If CONFIG_PM_RUNTIME is enabled then this file
- is present. When read, it returns the total time (in msec)
- that the USB device has been connected to the machine. This
- file is read-only.
+ If CONFIG_PM is enabled, then this file is present. When read,
+ it returns the total time (in msec) that the USB device has been
+ connected to the machine. This file is read-only.
Users:
PowerTOP <powertop@lists.01.org>
https://01.org/powertop/
@@ -45,10 +44,9 @@
KernelVersion: 2.6.25
Contact: Sarah Sharp <sarah.a.sharp@intel.com>
Description:
- If CONFIG_PM_RUNTIME is enabled then this file
- is present. When read, it returns the total time (in msec)
- that the USB device has been active, i.e. not in a suspended
- state. This file is read-only.
+ If CONFIG_PM is enabled, then this file is present. When read,
+ it returns the total time (in msec) that the USB device has been
+ active, i.e. not in a suspended state. This file is read-only.
Tools can use this file and the connected_duration file to
compute the percentage of time that a device has been active.
diff --git a/Documentation/ABI/stable/sysfs-class-udc b/Documentation/ABI/stable/sysfs-class-udc
new file mode 100644
index 0000000..85d3dac
--- /dev/null
+++ b/Documentation/ABI/stable/sysfs-class-udc
@@ -0,0 +1,93 @@
+What: /sys/class/udc/<udc>/a_alt_hnp_support
+Date: June 2011
+KernelVersion: 3.1
+Contact: Felipe Balbi <balbi@kernel.org>
+Description:
+ Indicates if an OTG A-Host supports HNP at an alternate port.
+Users:
+
+What: /sys/class/udc/<udc>/a_hnp_support
+Date: June 2011
+KernelVersion: 3.1
+Contact: Felipe Balbi <balbi@kernel.org>
+Description:
+ Indicates if an OTG A-Host supports HNP at this port.
+Users:
+
+What: /sys/class/udc/<udc>/b_hnp_enable
+Date: June 2011
+KernelVersion: 3.1
+Contact: Felipe Balbi <balbi@kernel.org>
+Description:
+ Indicates if an OTG A-Host enabled HNP support.
+Users:
+
+What: /sys/class/udc/<udc>/current_speed
+Date: June 2011
+KernelVersion: 3.1
+Contact: Felipe Balbi <balbi@kernel.org>
+Description:
+ Indicates the current negotiated speed at this port.
+Users:
+
+What: /sys/class/udc/<udc>/is_a_peripheral
+Date: June 2011
+KernelVersion: 3.1
+Contact: Felipe Balbi <balbi@kernel.org>
+Description:
+ Indicates that this port is the default Host on an OTG session
+ but HNP was used to switch roles.
+Users:
+
+What: /sys/class/udc/<udc>/is_otg
+Date: June 2011
+KernelVersion: 3.1
+Contact: Felipe Balbi <balbi@kernel.org>
+Description:
+ Indicates that this port support OTG.
+Users:
+
+What: /sys/class/udc/<udc>/maximum_speed
+Date: June 2011
+KernelVersion: 3.1
+Contact: Felipe Balbi <balbi@kernel.org>
+Description:
+ Indicates the maximum USB speed supported by this port.
+Users:
+
+What: /sys/class/udc/<udc>/maximum_speed
+Date: June 2011
+KernelVersion: 3.1
+Contact: Felipe Balbi <balbi@kernel.org>
+Description:
+ Indicates the maximum USB speed supported by this port.
+Users:
+
+What: /sys/class/udc/<udc>/soft_connect
+Date: June 2011
+KernelVersion: 3.1
+Contact: Felipe Balbi <balbi@kernel.org>
+Description:
+ Allows users to disconnect data pullup resistors thus causing a
+ logical disconnection from the USB Host.
+Users:
+
+What: /sys/class/udc/<udc>/srp
+Date: June 2011
+KernelVersion: 3.1
+Contact: Felipe Balbi <balbi@kernel.org>
+Description:
+ Allows users to manually start Session Request Protocol.
+Users:
+
+What: /sys/class/udc/<udc>/state
+Date: June 2011
+KernelVersion: 3.1
+Contact: Felipe Balbi <balbi@kernel.org>
+Description:
+ Indicates current state of the USB Device Controller. Valid
+ states are: 'not-attached', 'attached', 'powered',
+ 'reconnecting', 'unauthenticated', 'default', 'addressed',
+ 'configured', and 'suspended'; however not all USB Device
+ Controllers support reporting all states.
+Users:
diff --git a/Documentation/ABI/stable/sysfs-driver-ib_srp b/Documentation/ABI/stable/sysfs-driver-ib_srp
index b9688de..7049a2b 100644
--- a/Documentation/ABI/stable/sysfs-driver-ib_srp
+++ b/Documentation/ABI/stable/sysfs-driver-ib_srp
@@ -55,12 +55,12 @@
only safe with partial memory descriptor list support enabled
(allow_ext_sg=1).
* comp_vector, a number in the range 0..n-1 specifying the
- MSI-X completion vector. Some HCA's allocate multiple (n)
- MSI-X vectors per HCA port. If the IRQ affinity masks of
- these interrupts have been configured such that each MSI-X
- interrupt is handled by a different CPU then the comp_vector
- parameter can be used to spread the SRP completion workload
- over multiple CPU's.
+ MSI-X completion vector of the first RDMA channel. Some
+ HCA's allocate multiple (n) MSI-X vectors per HCA port. If
+ the IRQ affinity masks of these interrupts have been
+ configured such that each MSI-X interrupt is handled by a
+ different CPU then the comp_vector parameter can be used to
+ spread the SRP completion workload over multiple CPU's.
* tl_retry_count, a number in the range 2..7 specifying the
IB RC retry count.
* queue_size, the maximum number of commands that the
@@ -88,6 +88,13 @@
descriptor list in an SRP_CMD when communicating with an SRP
target.
+What: /sys/class/scsi_host/host<n>/ch_count
+Date: April 1, 2015
+KernelVersion: 3.19
+Contact: linux-rdma@vger.kernel.org
+Description: Number of RDMA channels used for communication with the SRP
+ target.
+
What: /sys/class/scsi_host/host<n>/cmd_sg_entries
Date: May 19, 2011
KernelVersion: 2.6.39
@@ -95,6 +102,12 @@
Description: Maximum number of data buffer descriptors that may be sent to
the target in a single SRP_CMD request.
+What: /sys/class/scsi_host/host<n>/comp_vector
+Date: September 2, 2013
+KernelVersion: 3.11
+Contact: linux-rdma@vger.kernel.org
+Description: Completion vector used for the first RDMA channel.
+
What: /sys/class/scsi_host/host<n>/dgid
Date: June 17, 2006
KernelVersion: 2.6.17
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-hid b/Documentation/ABI/testing/configfs-usb-gadget-hid
new file mode 100644
index 0000000..f12e00e
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-usb-gadget-hid
@@ -0,0 +1,11 @@
+What: /config/usb-gadget/gadget/functions/hid.name
+Date: Nov 2014
+KernelVersion: 3.19
+Description:
+ The attributes:
+
+ protocol - HID protocol to use
+ report_desc - blob corresponding to HID report descriptors
+ except the data passed through /dev/hidg<N>
+ report_length - HID report length
+ subclass - HID device subclass to use
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-midi b/Documentation/ABI/testing/configfs-usb-gadget-midi
new file mode 100644
index 0000000..6b341df
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-usb-gadget-midi
@@ -0,0 +1,12 @@
+What: /config/usb-gadget/gadget/functions/midi.name
+Date: Nov 2014
+KernelVersion: 3.19
+Description:
+ The attributes:
+
+ index - index value for the USB MIDI adapter
+ id - ID string for the USB MIDI adapter
+ buflen - MIDI buffer length
+ qlen - USB read request queue length
+ in_ports - number of MIDI input ports
+ out_ports - number of MIDI output ports
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10 b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10
new file mode 100644
index 0000000..4b8d6ec
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10
@@ -0,0 +1,24 @@
+What: /sys/bus/coresight/devices/<memory_map>.etb/enable_sink
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Add/remove a sink from a trace path. There can be multiple
+ source for a single sink.
+ ex: echo 1 > /sys/bus/coresight/devices/20010000.etb/enable_sink
+
+What: /sys/bus/coresight/devices/<memory_map>.etb/status
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (R) List various control and status registers. The specific
+ layout and content is driver specific.
+
+What: /sys/bus/coresight/devices/<memory_map>.etb/trigger_cntr
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Disables write access to the Trace RAM by stopping the
+ formatter after a defined number of words have been stored
+ following the trigger event. The number of 32-bit words written
+ into the Trace RAM following the trigger event is equal to the
+ value stored in this register+1 (from ARM ETB-TRM).
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
new file mode 100644
index 0000000..b4d0b99
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
@@ -0,0 +1,253 @@
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/enable_source
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Enable/disable tracing on this specific trace entiry.
+ Enabling a source implies the source has been configured
+ properly and a sink has been identidifed for it. The path
+ of coresight components linking the source to the sink is
+ configured and managed automatically by the coresight framework.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/status
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (R) List various control and status registers. The specific
+ layout and content is driver specific.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_idx
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: Select which address comparator or pair (of comparators) to
+ work with.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_acctype
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Used in conjunction with @addr_idx. Specifies
+ characteristics about the address comparator being configure,
+ for example the access type, the kind of instruction to trace,
+ processor contect ID to trigger on, etc. Individual fields in
+ the access type register may vary on the version of the trace
+ entity.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_range
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Used in conjunction with @addr_idx. Specifies the range of
+ addresses to trigger on. Inclusion or exclusion is specificed
+ in the corresponding access type register.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_single
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Used in conjunction with @addr_idx. Specifies the single
+ address to trigger on, highly influenced by the configuration
+ options of the corresponding access type register.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_start
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Used in conjunction with @addr_idx. Specifies the single
+ address to start tracing on, highly influenced by the
+ configuration options of the corresponding access type register.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_stop
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Used in conjunction with @addr_idx. Specifies the single
+ address to stop tracing on, highly influenced by the
+ configuration options of the corresponding access type register.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cntr_idx
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Specifies the counter to work on.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cntr_event
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Used in conjunction with cntr_idx, give access to the
+ counter event register.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cntr_val
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Used in conjunction with cntr_idx, give access to the
+ counter value register.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cntr_rld_val
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Used in conjunction with cntr_idx, give access to the
+ counter reload value register.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cntr_rld_event
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Used in conjunction with cntr_idx, give access to the
+ counter reload event register.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/ctxid_idx
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Specifies the index of the context ID register to be
+ selected.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/ctxid_mask
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Mask to apply to all the context ID comparator.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/ctxid_val
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Used with the ctxid_idx, specify with context ID to trigger
+ on.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/enable_event
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Defines which event triggers a trace.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/etmsr
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Gives access to the ETM status register, which holds
+ programming information and status on certains events.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/fifofull_level
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Number of byte left in the fifo before considering it full.
+ Depending on the tracer's version, can also hold threshold for
+ data suppression.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mode
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Interface with the driver's 'mode' field, controlling
+ various aspect of the trace entity such as time stamping,
+ context ID size and cycle accurate tracing. Driver specific
+ and bound to change depending on the driver.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_addr_cmp
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (R) Provides the number of address comparators pairs accessible
+ on a trace unit, as specified by bit 3:0 of register ETMCCR.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_cntr
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (R) Provides the number of counters accessible on a trace unit,
+ as specified by bit 15:13 of register ETMCCR.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_ctxid_cmp
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (R) Provides the number of context ID comparator available on a
+ trace unit, as specified by bit 25:24 of register ETMCCR.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/reset
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (W) Cancels all configuration on a trace unit and set it back
+ to its boot configuration.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_12_event
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Defines the event that causes the sequencer to transition
+ from state 1 to state 2.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_13_event
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Defines the event that causes the sequencer to transition
+ from state 1 to state 3.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_21_event
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Defines the event that causes the sequencer to transition
+ from state 2 to state 1.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_23_event
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Defines the event that causes the sequencer to transition
+ from state 2 to state 3.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_31_event
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Defines the event that causes the sequencer to transition
+ from state 3 to state 1.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_32_event
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Defines the event that causes the sequencer to transition
+ from state 3 to state 2.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/curr_seq_state
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (R) Holds the current state of the sequencer.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/sync_freq
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Holds the trace synchronization frequency value - must be
+ programmed with the various implementation behavior in mind.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/timestamp_event
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Defines an event that requests the insertion of a timestamp
+ into the trace stream.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/traceid
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Holds the trace ID that will appear in the trace stream
+ coming from this trace entity.
+
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/trigger_event
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Define the event that controls the trigger.
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-funnel b/Documentation/ABI/testing/sysfs-bus-coresight-devices-funnel
new file mode 100644
index 0000000..d75acda
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-funnel
@@ -0,0 +1,12 @@
+What: /sys/bus/coresight/devices/<memory_map>.funnel/funnel_ctrl
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Enables the slave ports and defines the hold time of the
+ slave ports.
+
+What: /sys/bus/coresight/devices/<memory_map>.funnel/priority
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Defines input port priority order.
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc
new file mode 100644
index 0000000..f38cded5
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc
@@ -0,0 +1,8 @@
+What: /sys/bus/coresight/devices/<memory_map>.tmc/trigger_cntr
+Date: November 2014
+KernelVersion: 3.19
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RW) Disables write access to the Trace RAM by stopping the
+ formatter after a defined number of words have been stored
+ following the trigger event. Additional interface for this
+ driver are expected to be added as it matures.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index d760b02..117521d 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -200,6 +200,13 @@
Raw pressure measurement from channel Y. Units after
application of scale and offset are kilopascal.
+What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_input
+What: /sys/bus/iio/devices/iio:deviceX/in_pressure_input
+KernelVersion: 3.8
+Contact: linux-iio@vger.kernel.org
+Description:
+ Scaled pressure measurement from channel Y, in kilopascal.
+
What: /sys/bus/iio/devices/iio:deviceX/in_humidityrelative_raw
KernelVersion: 3.14
Contact: linux-iio@vger.kernel.org
@@ -231,6 +238,7 @@
What: /sys/bus/iio/devices/iio:deviceX/in_temp_offset
What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_offset
What: /sys/bus/iio/devices/iio:deviceX/in_pressure_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_humidityrelative_offset
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
@@ -251,6 +259,7 @@
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_voltage-voltage_scale
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale
@@ -266,6 +275,7 @@
What: /sys/bus/iio/devices/iio:deviceX/in_rot_from_north_true_tilt_comp_scale
What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_pressure_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_humidityrelative_scale
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
@@ -328,6 +338,10 @@
are listed in this attribute.
What /sys/bus/iio/devices/iio:deviceX/out_voltageY_hardwaregain
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_red_hardwaregain
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_green_hardwaregain
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_blue_hardwaregain
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_clear_hardwaregain
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
@@ -1028,3 +1042,12 @@
Description:
Raw value of rotation from true/magnetic north measured with
or without compensation from tilt sensors.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_currentX_raw
+KernelVersion: 3.18
+Contact: linux-iio@vger.kernel.org
+Description:
+ Raw current measurement from channel X. Units are in milliamps
+ after application of scale and offset. If no offset or scale is
+ present, output should be considered as processed with the
+ unit in milliamps.
diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci
index ee6c040..b3bc50f 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci
+++ b/Documentation/ABI/testing/sysfs-bus-pci
@@ -281,3 +281,16 @@
opt-out of driver binding using a driver_override name such as
"none". Only a single driver may be specified in the override,
there is no support for parsing delimiters.
+
+What: /sys/bus/pci/devices/.../numa_node
+Date: Oct 2014
+Contact: Prarit Bhargava <prarit@redhat.com>
+Description:
+ This file contains the NUMA node to which the PCI device is
+ attached, or -1 if the node is unknown. The initial value
+ comes from an ACPI _PXM method or a similar firmware
+ source. If that is missing or incorrect, this file can be
+ written to override the node. In that case, please report
+ a firmware bug to the system vendor. Writing to this file
+ taints the kernel with TAINT_FIRMWARE_WORKAROUND, which
+ reduces the supportability of your system.
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb
index 614d451..e5cc763 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb
+++ b/Documentation/ABI/testing/sysfs-bus-usb
@@ -104,16 +104,15 @@
Date: September 2011
Contact: Andiry Xu <andiry.xu@amd.com>
Description:
- If CONFIG_PM_RUNTIME is set and a USB 2.0 lpm-capable device
- is plugged in to a xHCI host which support link PM, it will
- perform a LPM test; if the test is passed and host supports
- USB2 hardware LPM (xHCI 1.0 feature), USB2 hardware LPM will
- be enabled for the device and the USB device directory will
- contain a file named power/usb2_hardware_lpm. The file holds
- a string value (enable or disable) indicating whether or not
- USB2 hardware LPM is enabled for the device. Developer can
- write y/Y/1 or n/N/0 to the file to enable/disable the
- feature.
+ If CONFIG_PM is set and a USB 2.0 lpm-capable device is plugged
+ in to a xHCI host which support link PM, it will perform a LPM
+ test; if the test is passed and host supports USB2 hardware LPM
+ (xHCI 1.0 feature), USB2 hardware LPM will be enabled for the
+ device and the USB device directory will contain a file named
+ power/usb2_hardware_lpm. The file holds a string value (enable
+ or disable) indicating whether or not USB2 hardware LPM is
+ enabled for the device. Developer can write y/Y/1 or n/N/0 to
+ the file to enable/disable the feature.
What: /sys/bus/usb/devices/.../removable
Date: February 2012
diff --git a/Documentation/ABI/testing/sysfs-class-net b/Documentation/ABI/testing/sysfs-class-net
index e1b2e78..beb8ec4 100644
--- a/Documentation/ABI/testing/sysfs-class-net
+++ b/Documentation/ABI/testing/sysfs-class-net
@@ -216,3 +216,11 @@
Description:
Indicates the interface protocol type as a decimal value. See
include/uapi/linux/if_arp.h for all possible values.
+
+What: /sys/class/net/<iface>/phys_switch_id
+Date: November 2014
+KernelVersion: 3.19
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the unique physical switch identifier of a switch this
+ port belongs to, as a string.
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index acb9bfc..99983e6 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -224,3 +224,50 @@
frequency range.
More details can be found in Documentation/cpu-freq/intel-pstate.txt
+
+What: /sys/devices/system/cpu/cpu*/cache/index*/<set_of_attributes_mentioned_below>
+Date: July 2014(documented, existed before August 2008)
+Contact: Sudeep Holla <sudeep.holla@arm.com>
+ Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description: Parameters for the CPU cache attributes
+
+ allocation_policy:
+ - WriteAllocate: allocate a memory location to a cache line
+ on a cache miss because of a write
+ - ReadAllocate: allocate a memory location to a cache line
+ on a cache miss because of a read
+ - ReadWriteAllocate: both writeallocate and readallocate
+
+ attributes: LEGACY used only on IA64 and is same as write_policy
+
+ coherency_line_size: the minimum amount of data in bytes that gets
+ transferred from memory to cache
+
+ level: the cache hierarcy in the multi-level cache configuration
+
+ number_of_sets: total number of sets in the cache, a set is a
+ collection of cache lines with the same cache index
+
+ physical_line_partition: number of physical cache line per cache tag
+
+ shared_cpu_list: the list of logical cpus sharing the cache
+
+ shared_cpu_map: logical cpu mask containing the list of cpus sharing
+ the cache
+
+ size: the total cache size in kB
+
+ type:
+ - Instruction: cache that only holds instructions
+ - Data: cache that only caches data
+ - Unified: cache that holds both data and instructions
+
+ ways_of_associativity: degree of freedom in placing a particular block
+ of memory in the cache
+
+ write_policy:
+ - WriteThrough: data is written to both the cache line
+ and to the block in the lower-level memory
+ - WriteBack: data is written only to the cache line and
+ the modified cache line is written to main
+ memory only when it is replaced
diff --git a/Documentation/ABI/testing/sysfs-ibft b/Documentation/ABI/testing/sysfs-ibft
index c2b7d11..cac3930 100644
--- a/Documentation/ABI/testing/sysfs-ibft
+++ b/Documentation/ABI/testing/sysfs-ibft
@@ -20,4 +20,4 @@
Contact: Konrad Rzeszutek <ketuzsezr@darnok.org>
Description: The /sys/firmware/ibft/ethernetX directory will contain
files that expose the iSCSI Boot Firmware Table NIC data.
- This can this can the IP address, MAC, and gateway of the NIC.
+ Usually this contains the IP address, MAC, and gateway of the NIC.
diff --git a/Documentation/ABI/testing/sysfs-platform-dell-laptop b/Documentation/ABI/testing/sysfs-platform-dell-laptop
new file mode 100644
index 0000000..7969443
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-platform-dell-laptop
@@ -0,0 +1,60 @@
+What: /sys/class/leds/dell::kbd_backlight/als_setting
+Date: December 2014
+KernelVersion: 3.19
+Contact: Gabriele Mazzotta <gabriele.mzt@gmail.com>,
+ Pali Rohár <pali.rohar@gmail.com>
+Description:
+ This file allows to control the automatic keyboard
+ illumination mode on some systems that have an ambient
+ light sensor. Write 1 to this file to enable the auto
+ mode, 0 to disable it.
+
+What: /sys/class/leds/dell::kbd_backlight/start_triggers
+Date: December 2014
+KernelVersion: 3.19
+Contact: Gabriele Mazzotta <gabriele.mzt@gmail.com>,
+ Pali Rohár <pali.rohar@gmail.com>
+Description:
+ This file allows to control the input triggers that
+ turn on the keyboard backlight illumination that is
+ disabled because of inactivity.
+ Read the file to see the triggers available. The ones
+ enabled are preceded by '+', those disabled by '-'.
+
+ To enable a trigger, write its name preceded by '+' to
+ this file. To disable a trigger, write its name preceded
+ by '-' instead.
+
+ For example, to enable the keyboard as trigger run:
+ echo +keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers
+ To disable it:
+ echo -keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers
+
+ Note that not all the available triggers can be configured.
+
+What: /sys/class/leds/dell::kbd_backlight/stop_timeout
+Date: December 2014
+KernelVersion: 3.19
+Contact: Gabriele Mazzotta <gabriele.mzt@gmail.com>,
+ Pali Rohár <pali.rohar@gmail.com>
+Description:
+ This file allows to specify the interval after which the
+ keyboard illumination is disabled because of inactivity.
+ The timeouts are expressed in seconds, minutes, hours and
+ days, for which the symbols are 's', 'm', 'h' and 'd'
+ respectively.
+
+ To configure the timeout, write to this file a value along
+ with any the above units. If no unit is specified, the value
+ is assumed to be expressed in seconds.
+
+ For example, to set the timeout to 10 minutes run:
+ echo 10m > /sys/class/leds/dell::kbd_backlight/stop_timeout
+
+ Note that when this file is read, the returned value might be
+ expressed in a different unit than the one used when the timeout
+ was set.
+
+ Also note that only some timeouts are supported and that
+ some systems might fall back to a specific timeout in case
+ an invalid timeout is written to this file.
diff --git a/Documentation/Changes b/Documentation/Changes
index 1de131b..74bdda9 100644
--- a/Documentation/Changes
+++ b/Documentation/Changes
@@ -383,7 +383,7 @@
Ip-route2
---------
-o <ftp://ftp.tux.org/pub/net/ip-routing/iproute2-2.2.4-now-ss991023.tar.gz>
+o <https://www.kernel.org/pub/linux/utils/net/iproute2/>
OProfile
--------
diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle
index 3171822..618a33c 100644
--- a/Documentation/CodingStyle
+++ b/Documentation/CodingStyle
@@ -392,7 +392,12 @@
locations and some common work such as cleanup has to be done. If there is no
cleanup needed then just return directly.
-The rationale is:
+Choose label names which say what the goto does or why the goto exists. An
+example of a good name could be "out_buffer:" if the goto frees "buffer". Avoid
+using GW-BASIC names like "err1:" and "err2:". Also don't name them after the
+goto location like "err_kmalloc_failed:"
+
+The rationale for using gotos is:
- unconditional statements are easier to understand and follow
- nesting is reduced
@@ -403,9 +408,10 @@
int fun(int a)
{
int result = 0;
- char *buffer = kmalloc(SIZE);
+ char *buffer;
- if (buffer == NULL)
+ buffer = kmalloc(SIZE, GFP_KERNEL);
+ if (!buffer)
return -ENOMEM;
if (condition1) {
@@ -413,14 +419,25 @@
...
}
result = 1;
- goto out;
+ goto out_buffer;
}
...
-out:
+out_buffer:
kfree(buffer);
return result;
}
+A common type of bug to be aware of it "one err bugs" which look like this:
+
+err:
+ kfree(foo->bar);
+ kfree(foo);
+ return ret;
+
+The bug in this code is that on some exit paths "foo" is NULL. Normally the
+fix for this is to split it up into two error labels "err_bar:" and "err_foo:".
+
+
Chapter 8: Commenting
Comments are good, but there is also a danger of over-commenting. NEVER
@@ -845,6 +862,49 @@
: /* outputs */ : /* inputs */ : /* clobbers */);
+ Chapter 20: Conditional Compilation
+
+Wherever possible, don't use preprocessor conditionals (#if, #ifdef) in .c
+files; doing so makes code harder to read and logic harder to follow. Instead,
+use such conditionals in a header file defining functions for use in those .c
+files, providing no-op stub versions in the #else case, and then call those
+functions unconditionally from .c files. The compiler will avoid generating
+any code for the stub calls, producing identical results, but the logic will
+remain easy to follow.
+
+Prefer to compile out entire functions, rather than portions of functions or
+portions of expressions. Rather than putting an ifdef in an expression, factor
+out part or all of the expression into a separate helper function and apply the
+conditional to that function.
+
+If you have a function or variable which may potentially go unused in a
+particular configuration, and the compiler would warn about its definition
+going unused, mark the definition as __maybe_unused rather than wrapping it in
+a preprocessor conditional. (However, if a function or variable *always* goes
+unused, delete it.)
+
+Within code, where possible, use the IS_ENABLED macro to convert a Kconfig
+symbol into a C boolean expression, and use it in a normal C conditional:
+
+ if (IS_ENABLED(CONFIG_SOMETHING)) {
+ ...
+ }
+
+The compiler will constant-fold the conditional away, and include or exclude
+the block of code just as with an #ifdef, so this will not add any runtime
+overhead. However, this approach still allows the C compiler to see the code
+inside the block, and check it for correctness (syntax, types, symbol
+references, etc). Thus, you still have to use an #ifdef if the code inside the
+block references symbols that will not exist if the condition is not met.
+
+At the end of any non-trivial #if or #ifdef block (more than a few lines),
+place a comment after the #endif on the same line, noting the conditional
+expression used. For instance:
+
+#ifdef CONFIG_SOMETHING
+...
+#endif /* CONFIG_SOMETHING */
+
Appendix I: References
diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index bec0665..9c7d92d 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -15,7 +15,7 @@
80211.xml debugobjects.xml sh.xml regulator.xml \
alsa-driver-api.xml writing-an-alsa-driver.xml \
tracepoint.xml drm.xml media_api.xml w1.xml \
- writing_musb_glue_layer.xml
+ writing_musb_glue_layer.xml crypto-API.xml
include Documentation/DocBook/media/Makefile
diff --git a/Documentation/DocBook/alsa-driver-api.tmpl b/Documentation/DocBook/alsa-driver-api.tmpl
index 0230a96..71f9246 100644
--- a/Documentation/DocBook/alsa-driver-api.tmpl
+++ b/Documentation/DocBook/alsa-driver-api.tmpl
@@ -57,6 +57,7 @@
!Esound/core/pcm.c
!Esound/core/pcm_lib.c
!Esound/core/pcm_native.c
+!Iinclude/sound/pcm.h
</sect1>
<sect1><title>PCM Format Helpers</title>
!Esound/core/pcm_misc.c
@@ -64,6 +65,10 @@
<sect1><title>PCM Memory Management</title>
!Esound/core/pcm_memory.c
</sect1>
+ <sect1><title>PCM DMA Engine API</title>
+!Esound/core/pcm_dmaengine.c
+!Iinclude/sound/dmaengine_pcm.h
+ </sect1>
</chapter>
<chapter><title>Control/Mixer API</title>
<sect1><title>General Control Interface</title>
@@ -91,12 +96,38 @@
!Esound/core/info.c
</sect1>
</chapter>
+ <chapter><title>Compress Offload</title>
+ <sect1><title>Compress Offload API</title>
+!Esound/core/compress_offload.c
+!Iinclude/uapi/sound/compress_offload.h
+!Iinclude/uapi/sound/compress_params.h
+!Iinclude/sound/compress_driver.h
+ </sect1>
+ </chapter>
+ <chapter><title>ASoC</title>
+ <sect1><title>ASoC Core API</title>
+!Iinclude/sound/soc.h
+!Esound/soc/soc-core.c
+!Esound/soc/soc-cache.c
+!Esound/soc/soc-devres.c
+!Esound/soc/soc-io.c
+!Esound/soc/soc-pcm.c
+ </sect1>
+ <sect1><title>ASoC DAPM API</title>
+!Esound/soc/soc-dapm.c
+ </sect1>
+ <sect1><title>ASoC DMA Engine API</title>
+!Esound/soc/soc-generic-dmaengine-pcm.c
+ </sect1>
+ </chapter>
<chapter><title>Miscellaneous Functions</title>
<sect1><title>Hardware-Dependent Devices API</title>
!Esound/core/hwdep.c
</sect1>
<sect1><title>Jack Abstraction Layer API</title>
+!Iinclude/sound/jack.h
!Esound/core/jack.c
+!Esound/soc/soc-jack.c
</sect1>
<sect1><title>ISA DMA Helpers</title>
!Esound/core/isadma.c
diff --git a/Documentation/DocBook/crypto-API.tmpl b/Documentation/DocBook/crypto-API.tmpl
new file mode 100644
index 0000000..c763d30
--- /dev/null
+++ b/Documentation/DocBook/crypto-API.tmpl
@@ -0,0 +1,1253 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
+
+<book id="KernelCryptoAPI">
+ <bookinfo>
+ <title>Linux Kernel Crypto API</title>
+
+ <authorgroup>
+ <author>
+ <firstname>Stephan</firstname>
+ <surname>Mueller</surname>
+ <affiliation>
+ <address>
+ <email>smueller@chronox.de</email>
+ </address>
+ </affiliation>
+ </author>
+ <author>
+ <firstname>Marek</firstname>
+ <surname>Vasut</surname>
+ <affiliation>
+ <address>
+ <email>marek@denx.de</email>
+ </address>
+ </affiliation>
+ </author>
+ </authorgroup>
+
+ <copyright>
+ <year>2014</year>
+ <holder>Stephan Mueller</holder>
+ </copyright>
+
+
+ <legalnotice>
+ <para>
+ This documentation is free software; you can redistribute
+ it and/or modify it under the terms of the GNU General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later
+ version.
+ </para>
+
+ <para>
+ This program is distributed in the hope that it will be
+ useful, but WITHOUT ANY WARRANTY; without even the implied
+ warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU General Public License for more details.
+ </para>
+
+ <para>
+ You should have received a copy of the GNU General Public
+ License along with this program; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ MA 02111-1307 USA
+ </para>
+
+ <para>
+ For more details see the file COPYING in the source
+ distribution of Linux.
+ </para>
+ </legalnotice>
+ </bookinfo>
+
+ <toc></toc>
+
+ <chapter id="Intro">
+ <title>Kernel Crypto API Interface Specification</title>
+
+ <sect1><title>Introduction</title>
+
+ <para>
+ The kernel crypto API offers a rich set of cryptographic ciphers as
+ well as other data transformation mechanisms and methods to invoke
+ these. This document contains a description of the API and provides
+ example code.
+ </para>
+
+ <para>
+ To understand and properly use the kernel crypto API a brief
+ explanation of its structure is given. Based on the architecture,
+ the API can be separated into different components. Following the
+ architecture specification, hints to developers of ciphers are
+ provided. Pointers to the API function call documentation are
+ given at the end.
+ </para>
+
+ <para>
+ The kernel crypto API refers to all algorithms as "transformations".
+ Therefore, a cipher handle variable usually has the name "tfm".
+ Besides cryptographic operations, the kernel crypto API also knows
+ compression transformations and handles them the same way as ciphers.
+ </para>
+
+ <para>
+ The kernel crypto API serves the following entity types:
+
+ <itemizedlist>
+ <listitem>
+ <para>consumers requesting cryptographic services</para>
+ </listitem>
+ <listitem>
+ <para>data transformation implementations (typically ciphers)
+ that can be called by consumers using the kernel crypto
+ API</para>
+ </listitem>
+ </itemizedlist>
+ </para>
+
+ <para>
+ This specification is intended for consumers of the kernel crypto
+ API as well as for developers implementing ciphers. This API
+ specification, however, does not discusses all API calls available
+ to data transformation implementations (i.e. implementations of
+ ciphers and other transformations (such as CRC or even compression
+ algorithms) that can register with the kernel crypto API).
+ </para>
+
+ <para>
+ Note: The terms "transformation" and cipher algorithm are used
+ interchangably.
+ </para>
+ </sect1>
+
+ <sect1><title>Terminology</title>
+ <para>
+ The transformation implementation is an actual code or interface
+ to hardware which implements a certain transformation with precisely
+ defined behavior.
+ </para>
+
+ <para>
+ The transformation object (TFM) is an instance of a transformation
+ implementation. There can be multiple transformation objects
+ associated with a single transformation implementation. Each of
+ those transformation objects is held by a crypto API consumer or
+ another transformation. Transformation object is allocated when a
+ crypto API consumer requests a transformation implementation.
+ The consumer is then provided with a structure, which contains
+ a transformation object (TFM).
+ </para>
+
+ <para>
+ The structure that contains transformation objects may also be
+ referred to as a "cipher handle". Such a cipher handle is always
+ subject to the following phases that are reflected in the API calls
+ applicable to such a cipher handle:
+ </para>
+
+ <orderedlist>
+ <listitem>
+ <para>Initialization of a cipher handle.</para>
+ </listitem>
+ <listitem>
+ <para>Execution of all intended cipher operations applicable
+ for the handle where the cipher handle must be furnished to
+ every API call.</para>
+ </listitem>
+ <listitem>
+ <para>Destruction of a cipher handle.</para>
+ </listitem>
+ </orderedlist>
+
+ <para>
+ When using the initialization API calls, a cipher handle is
+ created and returned to the consumer. Therefore, please refer
+ to all initialization API calls that refer to the data
+ structure type a consumer is expected to receive and subsequently
+ to use. The initialization API calls have all the same naming
+ conventions of crypto_alloc_*.
+ </para>
+
+ <para>
+ The transformation context is private data associated with
+ the transformation object.
+ </para>
+ </sect1>
+ </chapter>
+
+ <chapter id="Architecture"><title>Kernel Crypto API Architecture</title>
+ <sect1><title>Cipher algorithm types</title>
+ <para>
+ The kernel crypto API provides different API calls for the
+ following cipher types:
+
+ <itemizedlist>
+ <listitem><para>Symmetric ciphers</para></listitem>
+ <listitem><para>AEAD ciphers</para></listitem>
+ <listitem><para>Message digest, including keyed message digest</para></listitem>
+ <listitem><para>Random number generation</para></listitem>
+ <listitem><para>User space interface</para></listitem>
+ </itemizedlist>
+ </para>
+ </sect1>
+
+ <sect1><title>Ciphers And Templates</title>
+ <para>
+ The kernel crypto API provides implementations of single block
+ ciphers and message digests. In addition, the kernel crypto API
+ provides numerous "templates" that can be used in conjunction
+ with the single block ciphers and message digests. Templates
+ include all types of block chaining mode, the HMAC mechanism, etc.
+ </para>
+
+ <para>
+ Single block ciphers and message digests can either be directly
+ used by a caller or invoked together with a template to form
+ multi-block ciphers or keyed message digests.
+ </para>
+
+ <para>
+ A single block cipher may even be called with multiple templates.
+ However, templates cannot be used without a single cipher.
+ </para>
+
+ <para>
+ See /proc/crypto and search for "name". For example:
+
+ <itemizedlist>
+ <listitem><para>aes</para></listitem>
+ <listitem><para>ecb(aes)</para></listitem>
+ <listitem><para>cmac(aes)</para></listitem>
+ <listitem><para>ccm(aes)</para></listitem>
+ <listitem><para>rfc4106(gcm(aes))</para></listitem>
+ <listitem><para>sha1</para></listitem>
+ <listitem><para>hmac(sha1)</para></listitem>
+ <listitem><para>authenc(hmac(sha1),cbc(aes))</para></listitem>
+ </itemizedlist>
+ </para>
+
+ <para>
+ In these examples, "aes" and "sha1" are the ciphers and all
+ others are the templates.
+ </para>
+ </sect1>
+
+ <sect1><title>Synchronous And Asynchronous Operation</title>
+ <para>
+ The kernel crypto API provides synchronous and asynchronous
+ API operations.
+ </para>
+
+ <para>
+ When using the synchronous API operation, the caller invokes
+ a cipher operation which is performed synchronously by the
+ kernel crypto API. That means, the caller waits until the
+ cipher operation completes. Therefore, the kernel crypto API
+ calls work like regular function calls. For synchronous
+ operation, the set of API calls is small and conceptually
+ similar to any other crypto library.
+ </para>
+
+ <para>
+ Asynchronous operation is provided by the kernel crypto API
+ which implies that the invocation of a cipher operation will
+ complete almost instantly. That invocation triggers the
+ cipher operation but it does not signal its completion. Before
+ invoking a cipher operation, the caller must provide a callback
+ function the kernel crypto API can invoke to signal the
+ completion of the cipher operation. Furthermore, the caller
+ must ensure it can handle such asynchronous events by applying
+ appropriate locking around its data. The kernel crypto API
+ does not perform any special serialization operation to protect
+ the caller's data integrity.
+ </para>
+ </sect1>
+
+ <sect1><title>Crypto API Cipher References And Priority</title>
+ <para>
+ A cipher is referenced by the caller with a string. That string
+ has the following semantics:
+
+ <programlisting>
+ template(single block cipher)
+ </programlisting>
+
+ where "template" and "single block cipher" is the aforementioned
+ template and single block cipher, respectively. If applicable,
+ additional templates may enclose other templates, such as
+
+ <programlisting>
+ template1(template2(single block cipher)))
+ </programlisting>
+ </para>
+
+ <para>
+ The kernel crypto API may provide multiple implementations of a
+ template or a single block cipher. For example, AES on newer
+ Intel hardware has the following implementations: AES-NI,
+ assembler implementation, or straight C. Now, when using the
+ string "aes" with the kernel crypto API, which cipher
+ implementation is used? The answer to that question is the
+ priority number assigned to each cipher implementation by the
+ kernel crypto API. When a caller uses the string to refer to a
+ cipher during initialization of a cipher handle, the kernel
+ crypto API looks up all implementations providing an
+ implementation with that name and selects the implementation
+ with the highest priority.
+ </para>
+
+ <para>
+ Now, a caller may have the need to refer to a specific cipher
+ implementation and thus does not want to rely on the
+ priority-based selection. To accommodate this scenario, the
+ kernel crypto API allows the cipher implementation to register
+ a unique name in addition to common names. When using that
+ unique name, a caller is therefore always sure to refer to
+ the intended cipher implementation.
+ </para>
+
+ <para>
+ The list of available ciphers is given in /proc/crypto. However,
+ that list does not specify all possible permutations of
+ templates and ciphers. Each block listed in /proc/crypto may
+ contain the following information -- if one of the components
+ listed as follows are not applicable to a cipher, it is not
+ displayed:
+ </para>
+
+ <itemizedlist>
+ <listitem>
+ <para>name: the generic name of the cipher that is subject
+ to the priority-based selection -- this name can be used by
+ the cipher allocation API calls (all names listed above are
+ examples for such generic names)</para>
+ </listitem>
+ <listitem>
+ <para>driver: the unique name of the cipher -- this name can
+ be used by the cipher allocation API calls</para>
+ </listitem>
+ <listitem>
+ <para>module: the kernel module providing the cipher
+ implementation (or "kernel" for statically linked ciphers)</para>
+ </listitem>
+ <listitem>
+ <para>priority: the priority value of the cipher implementation</para>
+ </listitem>
+ <listitem>
+ <para>refcnt: the reference count of the respective cipher
+ (i.e. the number of current consumers of this cipher)</para>
+ </listitem>
+ <listitem>
+ <para>selftest: specification whether the self test for the
+ cipher passed</para>
+ </listitem>
+ <listitem>
+ <para>type:
+ <itemizedlist>
+ <listitem>
+ <para>blkcipher for synchronous block ciphers</para>
+ </listitem>
+ <listitem>
+ <para>ablkcipher for asynchronous block ciphers</para>
+ </listitem>
+ <listitem>
+ <para>cipher for single block ciphers that may be used with
+ an additional template</para>
+ </listitem>
+ <listitem>
+ <para>shash for synchronous message digest</para>
+ </listitem>
+ <listitem>
+ <para>ahash for asynchronous message digest</para>
+ </listitem>
+ <listitem>
+ <para>aead for AEAD cipher type</para>
+ </listitem>
+ <listitem>
+ <para>compression for compression type transformations</para>
+ </listitem>
+ <listitem>
+ <para>rng for random number generator</para>
+ </listitem>
+ <listitem>
+ <para>givcipher for cipher with associated IV generator
+ (see the geniv entry below for the specification of the
+ IV generator type used by the cipher implementation)</para>
+ </listitem>
+ </itemizedlist>
+ </para>
+ </listitem>
+ <listitem>
+ <para>blocksize: blocksize of cipher in bytes</para>
+ </listitem>
+ <listitem>
+ <para>keysize: key size in bytes</para>
+ </listitem>
+ <listitem>
+ <para>ivsize: IV size in bytes</para>
+ </listitem>
+ <listitem>
+ <para>seedsize: required size of seed data for random number
+ generator</para>
+ </listitem>
+ <listitem>
+ <para>digestsize: output size of the message digest</para>
+ </listitem>
+ <listitem>
+ <para>geniv: IV generation type:
+ <itemizedlist>
+ <listitem>
+ <para>eseqiv for encrypted sequence number based IV
+ generation</para>
+ </listitem>
+ <listitem>
+ <para>seqiv for sequence number based IV generation</para>
+ </listitem>
+ <listitem>
+ <para>chainiv for chain iv generation</para>
+ </listitem>
+ <listitem>
+ <para><builtin> is a marker that the cipher implements
+ IV generation and handling as it is specific to the given
+ cipher</para>
+ </listitem>
+ </itemizedlist>
+ </para>
+ </listitem>
+ </itemizedlist>
+ </sect1>
+
+ <sect1><title>Key Sizes</title>
+ <para>
+ When allocating a cipher handle, the caller only specifies the
+ cipher type. Symmetric ciphers, however, typically support
+ multiple key sizes (e.g. AES-128 vs. AES-192 vs. AES-256).
+ These key sizes are determined with the length of the provided
+ key. Thus, the kernel crypto API does not provide a separate
+ way to select the particular symmetric cipher key size.
+ </para>
+ </sect1>
+
+ <sect1><title>Cipher Allocation Type And Masks</title>
+ <para>
+ The different cipher handle allocation functions allow the
+ specification of a type and mask flag. Both parameters have
+ the following meaning (and are therefore not covered in the
+ subsequent sections).
+ </para>
+
+ <para>
+ The type flag specifies the type of the cipher algorithm.
+ The caller usually provides a 0 when the caller wants the
+ default handling. Otherwise, the caller may provide the
+ following selections which match the the aforementioned
+ cipher types:
+ </para>
+
+ <itemizedlist>
+ <listitem>
+ <para>CRYPTO_ALG_TYPE_CIPHER Single block cipher</para>
+ </listitem>
+ <listitem>
+ <para>CRYPTO_ALG_TYPE_COMPRESS Compression</para>
+ </listitem>
+ <listitem>
+ <para>CRYPTO_ALG_TYPE_AEAD Authenticated Encryption with
+ Associated Data (MAC)</para>
+ </listitem>
+ <listitem>
+ <para>CRYPTO_ALG_TYPE_BLKCIPHER Synchronous multi-block cipher</para>
+ </listitem>
+ <listitem>
+ <para>CRYPTO_ALG_TYPE_ABLKCIPHER Asynchronous multi-block cipher</para>
+ </listitem>
+ <listitem>
+ <para>CRYPTO_ALG_TYPE_GIVCIPHER Asynchronous multi-block
+ cipher packed together with an IV generator (see geniv field
+ in the /proc/crypto listing for the known IV generators)</para>
+ </listitem>
+ <listitem>
+ <para>CRYPTO_ALG_TYPE_DIGEST Raw message digest</para>
+ </listitem>
+ <listitem>
+ <para>CRYPTO_ALG_TYPE_HASH Alias for CRYPTO_ALG_TYPE_DIGEST</para>
+ </listitem>
+ <listitem>
+ <para>CRYPTO_ALG_TYPE_SHASH Synchronous multi-block hash</para>
+ </listitem>
+ <listitem>
+ <para>CRYPTO_ALG_TYPE_AHASH Asynchronous multi-block hash</para>
+ </listitem>
+ <listitem>
+ <para>CRYPTO_ALG_TYPE_RNG Random Number Generation</para>
+ </listitem>
+ <listitem>
+ <para>CRYPTO_ALG_TYPE_PCOMPRESS Enhanced version of
+ CRYPTO_ALG_TYPE_COMPRESS allowing for segmented compression /
+ decompression instead of performing the operation on one
+ segment only. CRYPTO_ALG_TYPE_PCOMPRESS is intended to replace
+ CRYPTO_ALG_TYPE_COMPRESS once existing consumers are converted.</para>
+ </listitem>
+ </itemizedlist>
+
+ <para>
+ The mask flag restricts the type of cipher. The only allowed
+ flag is CRYPTO_ALG_ASYNC to restrict the cipher lookup function
+ to asynchronous ciphers. Usually, a caller provides a 0 for the
+ mask flag.
+ </para>
+
+ <para>
+ When the caller provides a mask and type specification, the
+ caller limits the search the kernel crypto API can perform for
+ a suitable cipher implementation for the given cipher name.
+ That means, even when a caller uses a cipher name that exists
+ during its initialization call, the kernel crypto API may not
+ select it due to the used type and mask field.
+ </para>
+ </sect1>
+ </chapter>
+
+ <chapter id="Development"><title>Developing Cipher Algorithms</title>
+ <sect1><title>Registering And Unregistering Transformation</title>
+ <para>
+ There are three distinct types of registration functions in
+ the Crypto API. One is used to register a generic cryptographic
+ transformation, while the other two are specific to HASH
+ transformations and COMPRESSion. We will discuss the latter
+ two in a separate chapter, here we will only look at the
+ generic ones.
+ </para>
+
+ <para>
+ Before discussing the register functions, the data structure
+ to be filled with each, struct crypto_alg, must be considered
+ -- see below for a description of this data structure.
+ </para>
+
+ <para>
+ The generic registration functions can be found in
+ include/linux/crypto.h and their definition can be seen below.
+ The former function registers a single transformation, while
+ the latter works on an array of transformation descriptions.
+ The latter is useful when registering transformations in bulk.
+ </para>
+
+ <programlisting>
+ int crypto_register_alg(struct crypto_alg *alg);
+ int crypto_register_algs(struct crypto_alg *algs, int count);
+ </programlisting>
+
+ <para>
+ The counterparts to those functions are listed below.
+ </para>
+
+ <programlisting>
+ int crypto_unregister_alg(struct crypto_alg *alg);
+ int crypto_unregister_algs(struct crypto_alg *algs, int count);
+ </programlisting>
+
+ <para>
+ Notice that both registration and unregistration functions
+ do return a value, so make sure to handle errors. A return
+ code of zero implies success. Any return code < 0 implies
+ an error.
+ </para>
+
+ <para>
+ The bulk registration / unregistration functions require
+ that struct crypto_alg is an array of count size. These
+ functions simply loop over that array and register /
+ unregister each individual algorithm. If an error occurs,
+ the loop is terminated at the offending algorithm definition.
+ That means, the algorithms prior to the offending algorithm
+ are successfully registered. Note, the caller has no way of
+ knowing which cipher implementations have successfully
+ registered. If this is important to know, the caller should
+ loop through the different implementations using the single
+ instance *_alg functions for each individual implementation.
+ </para>
+ </sect1>
+
+ <sect1><title>Single-Block Symmetric Ciphers [CIPHER]</title>
+ <para>
+ Example of transformations: aes, arc4, ...
+ </para>
+
+ <para>
+ This section describes the simplest of all transformation
+ implementations, that being the CIPHER type used for symmetric
+ ciphers. The CIPHER type is used for transformations which
+ operate on exactly one block at a time and there are no
+ dependencies between blocks at all.
+ </para>
+
+ <sect2><title>Registration specifics</title>
+ <para>
+ The registration of [CIPHER] algorithm is specific in that
+ struct crypto_alg field .cra_type is empty. The .cra_u.cipher
+ has to be filled in with proper callbacks to implement this
+ transformation.
+ </para>
+
+ <para>
+ See struct cipher_alg below.
+ </para>
+ </sect2>
+
+ <sect2><title>Cipher Definition With struct cipher_alg</title>
+ <para>
+ Struct cipher_alg defines a single block cipher.
+ </para>
+
+ <para>
+ Here are schematics of how these functions are called when
+ operated from other part of the kernel. Note that the
+ .cia_setkey() call might happen before or after any of these
+ schematics happen, but must not happen during any of these
+ are in-flight.
+ </para>
+
+ <para>
+ <programlisting>
+ KEY ---. PLAINTEXT ---.
+ v v
+ .cia_setkey() -> .cia_encrypt()
+ |
+ '-----> CIPHERTEXT
+ </programlisting>
+ </para>
+
+ <para>
+ Please note that a pattern where .cia_setkey() is called
+ multiple times is also valid:
+ </para>
+
+ <para>
+ <programlisting>
+
+ KEY1 --. PLAINTEXT1 --. KEY2 --. PLAINTEXT2 --.
+ v v v v
+ .cia_setkey() -> .cia_encrypt() -> .cia_setkey() -> .cia_encrypt()
+ | |
+ '---> CIPHERTEXT1 '---> CIPHERTEXT2
+ </programlisting>
+ </para>
+
+ </sect2>
+ </sect1>
+
+ <sect1><title>Multi-Block Ciphers [BLKCIPHER] [ABLKCIPHER]</title>
+ <para>
+ Example of transformations: cbc(aes), ecb(arc4), ...
+ </para>
+
+ <para>
+ This section describes the multi-block cipher transformation
+ implementations for both synchronous [BLKCIPHER] and
+ asynchronous [ABLKCIPHER] case. The multi-block ciphers are
+ used for transformations which operate on scatterlists of
+ data supplied to the transformation functions. They output
+ the result into a scatterlist of data as well.
+ </para>
+
+ <sect2><title>Registration Specifics</title>
+
+ <para>
+ The registration of [BLKCIPHER] or [ABLKCIPHER] algorithms
+ is one of the most standard procedures throughout the crypto API.
+ </para>
+
+ <para>
+ Note, if a cipher implementation requires a proper alignment
+ of data, the caller should use the functions of
+ crypto_blkcipher_alignmask() or crypto_ablkcipher_alignmask()
+ respectively to identify a memory alignment mask. The kernel
+ crypto API is able to process requests that are unaligned.
+ This implies, however, additional overhead as the kernel
+ crypto API needs to perform the realignment of the data which
+ may imply moving of data.
+ </para>
+ </sect2>
+
+ <sect2><title>Cipher Definition With struct blkcipher_alg and ablkcipher_alg</title>
+ <para>
+ Struct blkcipher_alg defines a synchronous block cipher whereas
+ struct ablkcipher_alg defines an asynchronous block cipher.
+ </para>
+
+ <para>
+ Please refer to the single block cipher description for schematics
+ of the block cipher usage. The usage patterns are exactly the same
+ for [ABLKCIPHER] and [BLKCIPHER] as they are for plain [CIPHER].
+ </para>
+ </sect2>
+
+ <sect2><title>Specifics Of Asynchronous Multi-Block Cipher</title>
+ <para>
+ There are a couple of specifics to the [ABLKCIPHER] interface.
+ </para>
+
+ <para>
+ First of all, some of the drivers will want to use the
+ Generic ScatterWalk in case the hardware needs to be fed
+ separate chunks of the scatterlist which contains the
+ plaintext and will contain the ciphertext. Please refer
+ to the ScatterWalk interface offered by the Linux kernel
+ scatter / gather list implementation.
+ </para>
+ </sect2>
+ </sect1>
+
+ <sect1><title>Hashing [HASH]</title>
+
+ <para>
+ Example of transformations: crc32, md5, sha1, sha256,...
+ </para>
+
+ <sect2><title>Registering And Unregistering The Transformation</title>
+
+ <para>
+ There are multiple ways to register a HASH transformation,
+ depending on whether the transformation is synchronous [SHASH]
+ or asynchronous [AHASH] and the amount of HASH transformations
+ we are registering. You can find the prototypes defined in
+ include/crypto/internal/hash.h:
+ </para>
+
+ <programlisting>
+ int crypto_register_ahash(struct ahash_alg *alg);
+
+ int crypto_register_shash(struct shash_alg *alg);
+ int crypto_register_shashes(struct shash_alg *algs, int count);
+ </programlisting>
+
+ <para>
+ The respective counterparts for unregistering the HASH
+ transformation are as follows:
+ </para>
+
+ <programlisting>
+ int crypto_unregister_ahash(struct ahash_alg *alg);
+
+ int crypto_unregister_shash(struct shash_alg *alg);
+ int crypto_unregister_shashes(struct shash_alg *algs, int count);
+ </programlisting>
+ </sect2>
+
+ <sect2><title>Cipher Definition With struct shash_alg and ahash_alg</title>
+ <para>
+ Here are schematics of how these functions are called when
+ operated from other part of the kernel. Note that the .setkey()
+ call might happen before or after any of these schematics happen,
+ but must not happen during any of these are in-flight. Please note
+ that calling .init() followed immediately by .finish() is also a
+ perfectly valid transformation.
+ </para>
+
+ <programlisting>
+ I) DATA -----------.
+ v
+ .init() -> .update() -> .final() ! .update() might not be called
+ ^ | | at all in this scenario.
+ '----' '---> HASH
+
+ II) DATA -----------.-----------.
+ v v
+ .init() -> .update() -> .finup() ! .update() may not be called
+ ^ | | at all in this scenario.
+ '----' '---> HASH
+
+ III) DATA -----------.
+ v
+ .digest() ! The entire process is handled
+ | by the .digest() call.
+ '---------------> HASH
+ </programlisting>
+
+ <para>
+ Here is a schematic of how the .export()/.import() functions are
+ called when used from another part of the kernel.
+ </para>
+
+ <programlisting>
+ KEY--. DATA--.
+ v v ! .update() may not be called
+ .setkey() -> .init() -> .update() -> .export() at all in this scenario.
+ ^ | |
+ '-----' '--> PARTIAL_HASH
+
+ ----------- other transformations happen here -----------
+
+ PARTIAL_HASH--. DATA1--.
+ v v
+ .import -> .update() -> .final() ! .update() may not be called
+ ^ | | at all in this scenario.
+ '----' '--> HASH1
+
+ PARTIAL_HASH--. DATA2-.
+ v v
+ .import -> .finup()
+ |
+ '---------------> HASH2
+ </programlisting>
+ </sect2>
+
+ <sect2><title>Specifics Of Asynchronous HASH Transformation</title>
+ <para>
+ Some of the drivers will want to use the Generic ScatterWalk
+ in case the implementation needs to be fed separate chunks of the
+ scatterlist which contains the input data. The buffer containing
+ the resulting hash will always be properly aligned to
+ .cra_alignmask so there is no need to worry about this.
+ </para>
+ </sect2>
+ </sect1>
+ </chapter>
+
+ <chapter id="API"><title>Programming Interface</title>
+ <sect1><title>Block Cipher Context Data Structures</title>
+!Pinclude/linux/crypto.h Block Cipher Context Data Structures
+!Finclude/linux/crypto.h aead_request
+ </sect1>
+ <sect1><title>Block Cipher Algorithm Definitions</title>
+!Pinclude/linux/crypto.h Block Cipher Algorithm Definitions
+!Finclude/linux/crypto.h crypto_alg
+!Finclude/linux/crypto.h ablkcipher_alg
+!Finclude/linux/crypto.h aead_alg
+!Finclude/linux/crypto.h blkcipher_alg
+!Finclude/linux/crypto.h cipher_alg
+!Finclude/linux/crypto.h rng_alg
+ </sect1>
+ <sect1><title>Asynchronous Block Cipher API</title>
+!Pinclude/linux/crypto.h Asynchronous Block Cipher API
+!Finclude/linux/crypto.h crypto_alloc_ablkcipher
+!Finclude/linux/crypto.h crypto_free_ablkcipher
+!Finclude/linux/crypto.h crypto_has_ablkcipher
+!Finclude/linux/crypto.h crypto_ablkcipher_ivsize
+!Finclude/linux/crypto.h crypto_ablkcipher_blocksize
+!Finclude/linux/crypto.h crypto_ablkcipher_setkey
+!Finclude/linux/crypto.h crypto_ablkcipher_reqtfm
+!Finclude/linux/crypto.h crypto_ablkcipher_encrypt
+!Finclude/linux/crypto.h crypto_ablkcipher_decrypt
+ </sect1>
+ <sect1><title>Asynchronous Cipher Request Handle</title>
+!Pinclude/linux/crypto.h Asynchronous Cipher Request Handle
+!Finclude/linux/crypto.h crypto_ablkcipher_reqsize
+!Finclude/linux/crypto.h ablkcipher_request_set_tfm
+!Finclude/linux/crypto.h ablkcipher_request_alloc
+!Finclude/linux/crypto.h ablkcipher_request_free
+!Finclude/linux/crypto.h ablkcipher_request_set_callback
+!Finclude/linux/crypto.h ablkcipher_request_set_crypt
+ </sect1>
+ <sect1><title>Authenticated Encryption With Associated Data (AEAD) Cipher API</title>
+!Pinclude/linux/crypto.h Authenticated Encryption With Associated Data (AEAD) Cipher API
+!Finclude/linux/crypto.h crypto_alloc_aead
+!Finclude/linux/crypto.h crypto_free_aead
+!Finclude/linux/crypto.h crypto_aead_ivsize
+!Finclude/linux/crypto.h crypto_aead_authsize
+!Finclude/linux/crypto.h crypto_aead_blocksize
+!Finclude/linux/crypto.h crypto_aead_setkey
+!Finclude/linux/crypto.h crypto_aead_setauthsize
+!Finclude/linux/crypto.h crypto_aead_encrypt
+!Finclude/linux/crypto.h crypto_aead_decrypt
+ </sect1>
+ <sect1><title>Asynchronous AEAD Request Handle</title>
+!Pinclude/linux/crypto.h Asynchronous AEAD Request Handle
+!Finclude/linux/crypto.h crypto_aead_reqsize
+!Finclude/linux/crypto.h aead_request_set_tfm
+!Finclude/linux/crypto.h aead_request_alloc
+!Finclude/linux/crypto.h aead_request_free
+!Finclude/linux/crypto.h aead_request_set_callback
+!Finclude/linux/crypto.h aead_request_set_crypt
+!Finclude/linux/crypto.h aead_request_set_assoc
+ </sect1>
+ <sect1><title>Synchronous Block Cipher API</title>
+!Pinclude/linux/crypto.h Synchronous Block Cipher API
+!Finclude/linux/crypto.h crypto_alloc_blkcipher
+!Finclude/linux/crypto.h crypto_free_blkcipher
+!Finclude/linux/crypto.h crypto_has_blkcipher
+!Finclude/linux/crypto.h crypto_blkcipher_name
+!Finclude/linux/crypto.h crypto_blkcipher_ivsize
+!Finclude/linux/crypto.h crypto_blkcipher_blocksize
+!Finclude/linux/crypto.h crypto_blkcipher_setkey
+!Finclude/linux/crypto.h crypto_blkcipher_encrypt
+!Finclude/linux/crypto.h crypto_blkcipher_encrypt_iv
+!Finclude/linux/crypto.h crypto_blkcipher_decrypt
+!Finclude/linux/crypto.h crypto_blkcipher_decrypt_iv
+!Finclude/linux/crypto.h crypto_blkcipher_set_iv
+!Finclude/linux/crypto.h crypto_blkcipher_get_iv
+ </sect1>
+ <sect1><title>Single Block Cipher API</title>
+!Pinclude/linux/crypto.h Single Block Cipher API
+!Finclude/linux/crypto.h crypto_alloc_cipher
+!Finclude/linux/crypto.h crypto_free_cipher
+!Finclude/linux/crypto.h crypto_has_cipher
+!Finclude/linux/crypto.h crypto_cipher_blocksize
+!Finclude/linux/crypto.h crypto_cipher_setkey
+!Finclude/linux/crypto.h crypto_cipher_encrypt_one
+!Finclude/linux/crypto.h crypto_cipher_decrypt_one
+ </sect1>
+ <sect1><title>Synchronous Message Digest API</title>
+!Pinclude/linux/crypto.h Synchronous Message Digest API
+!Finclude/linux/crypto.h crypto_alloc_hash
+!Finclude/linux/crypto.h crypto_free_hash
+!Finclude/linux/crypto.h crypto_has_hash
+!Finclude/linux/crypto.h crypto_hash_blocksize
+!Finclude/linux/crypto.h crypto_hash_digestsize
+!Finclude/linux/crypto.h crypto_hash_init
+!Finclude/linux/crypto.h crypto_hash_update
+!Finclude/linux/crypto.h crypto_hash_final
+!Finclude/linux/crypto.h crypto_hash_digest
+!Finclude/linux/crypto.h crypto_hash_setkey
+ </sect1>
+ <sect1><title>Message Digest Algorithm Definitions</title>
+!Pinclude/crypto/hash.h Message Digest Algorithm Definitions
+!Finclude/crypto/hash.h hash_alg_common
+!Finclude/crypto/hash.h ahash_alg
+!Finclude/crypto/hash.h shash_alg
+ </sect1>
+ <sect1><title>Asynchronous Message Digest API</title>
+!Pinclude/crypto/hash.h Asynchronous Message Digest API
+!Finclude/crypto/hash.h crypto_alloc_ahash
+!Finclude/crypto/hash.h crypto_free_ahash
+!Finclude/crypto/hash.h crypto_ahash_init
+!Finclude/crypto/hash.h crypto_ahash_digestsize
+!Finclude/crypto/hash.h crypto_ahash_reqtfm
+!Finclude/crypto/hash.h crypto_ahash_reqsize
+!Finclude/crypto/hash.h crypto_ahash_setkey
+!Finclude/crypto/hash.h crypto_ahash_finup
+!Finclude/crypto/hash.h crypto_ahash_final
+!Finclude/crypto/hash.h crypto_ahash_digest
+!Finclude/crypto/hash.h crypto_ahash_export
+!Finclude/crypto/hash.h crypto_ahash_import
+ </sect1>
+ <sect1><title>Asynchronous Hash Request Handle</title>
+!Pinclude/crypto/hash.h Asynchronous Hash Request Handle
+!Finclude/crypto/hash.h ahash_request_set_tfm
+!Finclude/crypto/hash.h ahash_request_alloc
+!Finclude/crypto/hash.h ahash_request_free
+!Finclude/crypto/hash.h ahash_request_set_callback
+!Finclude/crypto/hash.h ahash_request_set_crypt
+ </sect1>
+ <sect1><title>Synchronous Message Digest API</title>
+!Pinclude/crypto/hash.h Synchronous Message Digest API
+!Finclude/crypto/hash.h crypto_alloc_shash
+!Finclude/crypto/hash.h crypto_free_shash
+!Finclude/crypto/hash.h crypto_shash_blocksize
+!Finclude/crypto/hash.h crypto_shash_digestsize
+!Finclude/crypto/hash.h crypto_shash_descsize
+!Finclude/crypto/hash.h crypto_shash_setkey
+!Finclude/crypto/hash.h crypto_shash_digest
+!Finclude/crypto/hash.h crypto_shash_export
+!Finclude/crypto/hash.h crypto_shash_import
+!Finclude/crypto/hash.h crypto_shash_init
+!Finclude/crypto/hash.h crypto_shash_update
+!Finclude/crypto/hash.h crypto_shash_final
+!Finclude/crypto/hash.h crypto_shash_finup
+ </sect1>
+ <sect1><title>Crypto API Random Number API</title>
+!Pinclude/crypto/rng.h Random number generator API
+!Finclude/crypto/rng.h crypto_alloc_rng
+!Finclude/crypto/rng.h crypto_rng_alg
+!Finclude/crypto/rng.h crypto_free_rng
+!Finclude/crypto/rng.h crypto_rng_get_bytes
+!Finclude/crypto/rng.h crypto_rng_reset
+!Finclude/crypto/rng.h crypto_rng_seedsize
+!Cinclude/crypto/rng.h
+ </sect1>
+ </chapter>
+
+ <chapter id="Code"><title>Code Examples</title>
+ <sect1><title>Code Example For Asynchronous Block Cipher Operation</title>
+ <programlisting>
+
+struct tcrypt_result {
+ struct completion completion;
+ int err;
+};
+
+/* tie all data structures together */
+struct ablkcipher_def {
+ struct scatterlist sg;
+ struct crypto_ablkcipher *tfm;
+ struct ablkcipher_request *req;
+ struct tcrypt_result result;
+};
+
+/* Callback function */
+static void test_ablkcipher_cb(struct crypto_async_request *req, int error)
+{
+ struct tcrypt_result *result = req->data;
+
+ if (error == -EINPROGRESS)
+ return;
+ result->err = error;
+ complete(&result->completion);
+ pr_info("Encryption finished successfully\n");
+}
+
+/* Perform cipher operation */
+static unsigned int test_ablkcipher_encdec(struct ablkcipher_def *ablk,
+ int enc)
+{
+ int rc = 0;
+
+ if (enc)
+ rc = crypto_ablkcipher_encrypt(ablk->req);
+ else
+ rc = crypto_ablkcipher_decrypt(ablk->req);
+
+ switch (rc) {
+ case 0:
+ break;
+ case -EINPROGRESS:
+ case -EBUSY:
+ rc = wait_for_completion_interruptible(
+ &ablk->result.completion);
+ if (!rc && !ablk->result.err) {
+ reinit_completion(&ablk->result.completion);
+ break;
+ }
+ default:
+ pr_info("ablkcipher encrypt returned with %d result %d\n",
+ rc, ablk->result.err);
+ break;
+ }
+ init_completion(&ablk->result.completion);
+
+ return rc;
+}
+
+/* Initialize and trigger cipher operation */
+static int test_ablkcipher(void)
+{
+ struct ablkcipher_def ablk;
+ struct crypto_ablkcipher *ablkcipher = NULL;
+ struct ablkcipher_request *req = NULL;
+ char *scratchpad = NULL;
+ char *ivdata = NULL;
+ unsigned char key[32];
+ int ret = -EFAULT;
+
+ ablkcipher = crypto_alloc_ablkcipher("cbc-aes-aesni", 0, 0);
+ if (IS_ERR(ablkcipher)) {
+ pr_info("could not allocate ablkcipher handle\n");
+ return PTR_ERR(ablkcipher);
+ }
+
+ req = ablkcipher_request_alloc(ablkcipher, GFP_KERNEL);
+ if (IS_ERR(req)) {
+ pr_info("could not allocate request queue\n");
+ ret = PTR_ERR(req);
+ goto out;
+ }
+
+ ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+ test_ablkcipher_cb,
+ &ablk.result);
+
+ /* AES 256 with random key */
+ get_random_bytes(&key, 32);
+ if (crypto_ablkcipher_setkey(ablkcipher, key, 32)) {
+ pr_info("key could not be set\n");
+ ret = -EAGAIN;
+ goto out;
+ }
+
+ /* IV will be random */
+ ivdata = kmalloc(16, GFP_KERNEL);
+ if (!ivdata) {
+ pr_info("could not allocate ivdata\n");
+ goto out;
+ }
+ get_random_bytes(ivdata, 16);
+
+ /* Input data will be random */
+ scratchpad = kmalloc(16, GFP_KERNEL);
+ if (!scratchpad) {
+ pr_info("could not allocate scratchpad\n");
+ goto out;
+ }
+ get_random_bytes(scratchpad, 16);
+
+ ablk.tfm = ablkcipher;
+ ablk.req = req;
+
+ /* We encrypt one block */
+ sg_init_one(&ablk.sg, scratchpad, 16);
+ ablkcipher_request_set_crypt(req, &ablk.sg, &ablk.sg, 16, ivdata);
+ init_completion(&ablk.result.completion);
+
+ /* encrypt data */
+ ret = test_ablkcipher_encdec(&ablk, 1);
+ if (ret)
+ goto out;
+
+ pr_info("Encryption triggered successfully\n");
+
+out:
+ if (ablkcipher)
+ crypto_free_ablkcipher(ablkcipher);
+ if (req)
+ ablkcipher_request_free(req);
+ if (ivdata)
+ kfree(ivdata);
+ if (scratchpad)
+ kfree(scratchpad);
+ return ret;
+}
+ </programlisting>
+ </sect1>
+
+ <sect1><title>Code Example For Synchronous Block Cipher Operation</title>
+ <programlisting>
+
+static int test_blkcipher(void)
+{
+ struct crypto_blkcipher *blkcipher = NULL;
+ char *cipher = "cbc(aes)";
+ // AES 128
+ charkey =
+"\x12\x34\x56\x78\x90\xab\xcd\xef\x12\x34\x56\x78\x90\xab\xcd\xef";
+ chariv =
+"\x12\x34\x56\x78\x90\xab\xcd\xef\x12\x34\x56\x78\x90\xab\xcd\xef";
+ unsigned int ivsize = 0;
+ char *scratchpad = NULL; // holds plaintext and ciphertext
+ struct scatterlist sg;
+ struct blkcipher_desc desc;
+ int ret = -EFAULT;
+
+ blkcipher = crypto_alloc_blkcipher(cipher, 0, 0);
+ if (IS_ERR(blkcipher)) {
+ printk("could not allocate blkcipher handle for %s\n", cipher);
+ return -PTR_ERR(blkcipher);
+ }
+
+ if (crypto_blkcipher_setkey(blkcipher, key, strlen(key))) {
+ printk("key could not be set\n");
+ ret = -EAGAIN;
+ goto out;
+ }
+
+ ivsize = crypto_blkcipher_ivsize(blkcipher);
+ if (ivsize) {
+ if (ivsize != strlen(iv))
+ printk("IV length differs from expected length\n");
+ crypto_blkcipher_set_iv(blkcipher, iv, ivsize);
+ }
+
+ scratchpad = kmalloc(crypto_blkcipher_blocksize(blkcipher), GFP_KERNEL);
+ if (!scratchpad) {
+ printk("could not allocate scratchpad for %s\n", cipher);
+ goto out;
+ }
+ /* get some random data that we want to encrypt */
+ get_random_bytes(scratchpad, crypto_blkcipher_blocksize(blkcipher));
+
+ desc.flags = 0;
+ desc.tfm = blkcipher;
+ sg_init_one(&sg, scratchpad, crypto_blkcipher_blocksize(blkcipher));
+
+ /* encrypt data in place */
+ crypto_blkcipher_encrypt(&desc, &sg, &sg,
+ crypto_blkcipher_blocksize(blkcipher));
+
+ /* decrypt data in place
+ * crypto_blkcipher_decrypt(&desc, &sg, &sg,
+ */ crypto_blkcipher_blocksize(blkcipher));
+
+
+ printk("Cipher operation completed\n");
+ return 0;
+
+out:
+ if (blkcipher)
+ crypto_free_blkcipher(blkcipher);
+ if (scratchpad)
+ kzfree(scratchpad);
+ return ret;
+}
+ </programlisting>
+ </sect1>
+
+ <sect1><title>Code Example For Use of Operational State Memory With SHASH</title>
+ <programlisting>
+
+struct sdesc {
+ struct shash_desc shash;
+ char ctx[];
+};
+
+static struct sdescinit_sdesc(struct crypto_shash *alg)
+{
+ struct sdescsdesc;
+ int size;
+
+ size = sizeof(struct shash_desc) + crypto_shash_descsize(alg);
+ sdesc = kmalloc(size, GFP_KERNEL);
+ if (!sdesc)
+ return ERR_PTR(-ENOMEM);
+ sdesc->shash.tfm = alg;
+ sdesc->shash.flags = 0x0;
+ return sdesc;
+}
+
+static int calc_hash(struct crypto_shashalg,
+ const unsigned chardata, unsigned int datalen,
+ unsigned chardigest) {
+ struct sdescsdesc;
+ int ret;
+
+ sdesc = init_sdesc(alg);
+ if (IS_ERR(sdesc)) {
+ pr_info("trusted_key: can't alloc %s\n", hash_alg);
+ return PTR_ERR(sdesc);
+ }
+
+ ret = crypto_shash_digest(&sdesc->shash, data, datalen, digest);
+ kfree(sdesc);
+ return ret;
+}
+ </programlisting>
+ </sect1>
+
+ <sect1><title>Code Example For Random Number Generator Usage</title>
+ <programlisting>
+
+static int get_random_numbers(u8 *buf, unsigned int len)
+{
+ struct crypto_rngrng = NULL;
+ chardrbg = "drbg_nopr_sha256"; /* Hash DRBG with SHA-256, no PR */
+ int ret;
+
+ if (!buf || !len) {
+ pr_debug("No output buffer provided\n");
+ return -EINVAL;
+ }
+
+ rng = crypto_alloc_rng(drbg, 0, 0);
+ if (IS_ERR(rng)) {
+ pr_debug("could not allocate RNG handle for %s\n", drbg);
+ return -PTR_ERR(rng);
+ }
+
+ ret = crypto_rng_get_bytes(rng, buf, len);
+ if (ret < 0)
+ pr_debug("generation of random numbers failed\n");
+ else if (ret == 0)
+ pr_debug("RNG returned no data");
+ else
+ pr_debug("RNG returned %d bytes of data\n", ret);
+
+out:
+ crypto_free_rng(rng);
+ return ret;
+}
+ </programlisting>
+ </sect1>
+ </chapter>
+ </book>
diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl
index be35bc3..4b592ff 100644
--- a/Documentation/DocBook/drm.tmpl
+++ b/Documentation/DocBook/drm.tmpl
@@ -492,10 +492,10 @@
<sect2>
<title>The Translation Table Manager (TTM)</title>
<para>
- TTM design background and information belongs here.
+ TTM design background and information belongs here.
</para>
<sect3>
- <title>TTM initialization</title>
+ <title>TTM initialization</title>
<warning><para>This section is outdated.</para></warning>
<para>
Drivers wishing to support TTM must fill out a drm_bo_driver
@@ -503,42 +503,42 @@
pointers for initializing the TTM, allocating and freeing memory,
waiting for command completion and fence synchronization, and memory
migration. See the radeon_ttm.c file for an example of usage.
- </para>
- <para>
- The ttm_global_reference structure is made up of several fields:
- </para>
- <programlisting>
- struct ttm_global_reference {
- enum ttm_global_types global_type;
- size_t size;
- void *object;
- int (*init) (struct ttm_global_reference *);
- void (*release) (struct ttm_global_reference *);
- };
- </programlisting>
- <para>
- There should be one global reference structure for your memory
- manager as a whole, and there will be others for each object
- created by the memory manager at runtime. Your global TTM should
- have a type of TTM_GLOBAL_TTM_MEM. The size field for the global
- object should be sizeof(struct ttm_mem_global), and the init and
- release hooks should point at your driver-specific init and
- release routines, which probably eventually call
- ttm_mem_global_init and ttm_mem_global_release, respectively.
- </para>
- <para>
- Once your global TTM accounting structure is set up and initialized
- by calling ttm_global_item_ref() on it,
- you need to create a buffer object TTM to
- provide a pool for buffer object allocation by clients and the
- kernel itself. The type of this object should be TTM_GLOBAL_TTM_BO,
- and its size should be sizeof(struct ttm_bo_global). Again,
- driver-specific init and release functions may be provided,
- likely eventually calling ttm_bo_global_init() and
- ttm_bo_global_release(), respectively. Also, like the previous
- object, ttm_global_item_ref() is used to create an initial reference
- count for the TTM, which will call your initialization function.
- </para>
+ </para>
+ <para>
+ The ttm_global_reference structure is made up of several fields:
+ </para>
+ <programlisting>
+ struct ttm_global_reference {
+ enum ttm_global_types global_type;
+ size_t size;
+ void *object;
+ int (*init) (struct ttm_global_reference *);
+ void (*release) (struct ttm_global_reference *);
+ };
+ </programlisting>
+ <para>
+ There should be one global reference structure for your memory
+ manager as a whole, and there will be others for each object
+ created by the memory manager at runtime. Your global TTM should
+ have a type of TTM_GLOBAL_TTM_MEM. The size field for the global
+ object should be sizeof(struct ttm_mem_global), and the init and
+ release hooks should point at your driver-specific init and
+ release routines, which probably eventually call
+ ttm_mem_global_init and ttm_mem_global_release, respectively.
+ </para>
+ <para>
+ Once your global TTM accounting structure is set up and initialized
+ by calling ttm_global_item_ref() on it,
+ you need to create a buffer object TTM to
+ provide a pool for buffer object allocation by clients and the
+ kernel itself. The type of this object should be TTM_GLOBAL_TTM_BO,
+ and its size should be sizeof(struct ttm_bo_global). Again,
+ driver-specific init and release functions may be provided,
+ likely eventually calling ttm_bo_global_init() and
+ ttm_bo_global_release(), respectively. Also, like the previous
+ object, ttm_global_item_ref() is used to create an initial reference
+ count for the TTM, which will call your initialization function.
+ </para>
</sect3>
</sect2>
<sect2 id="drm-gem">
@@ -566,19 +566,19 @@
using driver-specific ioctls.
</para>
<para>
- On a fundamental level, GEM involves several operations:
- <itemizedlist>
- <listitem>Memory allocation and freeing</listitem>
- <listitem>Command execution</listitem>
- <listitem>Aperture management at command execution time</listitem>
- </itemizedlist>
- Buffer object allocation is relatively straightforward and largely
+ On a fundamental level, GEM involves several operations:
+ <itemizedlist>
+ <listitem>Memory allocation and freeing</listitem>
+ <listitem>Command execution</listitem>
+ <listitem>Aperture management at command execution time</listitem>
+ </itemizedlist>
+ Buffer object allocation is relatively straightforward and largely
provided by Linux's shmem layer, which provides memory to back each
object.
</para>
<para>
Device-specific operations, such as command execution, pinning, buffer
- read & write, mapping, and domain ownership transfers are left to
+ read & write, mapping, and domain ownership transfers are left to
driver-specific ioctls.
</para>
<sect3>
@@ -738,16 +738,16 @@
respectively. The conversion is handled by the DRM core without any
driver-specific support.
</para>
- <para>
- GEM also supports buffer sharing with dma-buf file descriptors through
- PRIME. GEM-based drivers must use the provided helpers functions to
- implement the exporting and importing correctly. See <xref linkend="drm-prime-support" />.
- Since sharing file descriptors is inherently more secure than the
- easily guessable and global GEM names it is the preferred buffer
- sharing mechanism. Sharing buffers through GEM names is only supported
- for legacy userspace. Furthermore PRIME also allows cross-device
- buffer sharing since it is based on dma-bufs.
- </para>
+ <para>
+ GEM also supports buffer sharing with dma-buf file descriptors through
+ PRIME. GEM-based drivers must use the provided helpers functions to
+ implement the exporting and importing correctly. See <xref linkend="drm-prime-support" />.
+ Since sharing file descriptors is inherently more secure than the
+ easily guessable and global GEM names it is the preferred buffer
+ sharing mechanism. Sharing buffers through GEM names is only supported
+ for legacy userspace. Furthermore PRIME also allows cross-device
+ buffer sharing since it is based on dma-bufs.
+ </para>
</sect3>
<sect3 id="drm-gem-objects-mapping">
<title>GEM Objects Mapping</title>
@@ -852,7 +852,7 @@
<sect3>
<title>Command Execution</title>
<para>
- Perhaps the most important GEM function for GPU devices is providing a
+ Perhaps the most important GEM function for GPU devices is providing a
command execution interface to clients. Client programs construct
command buffers containing references to previously allocated memory
objects, and then submit them to GEM. At that point, GEM takes care to
@@ -874,95 +874,101 @@
<title>GEM Function Reference</title>
!Edrivers/gpu/drm/drm_gem.c
</sect3>
- </sect2>
- <sect2>
- <title>VMA Offset Manager</title>
+ </sect2>
+ <sect2>
+ <title>VMA Offset Manager</title>
!Pdrivers/gpu/drm/drm_vma_manager.c vma offset manager
!Edrivers/gpu/drm/drm_vma_manager.c
!Iinclude/drm/drm_vma_manager.h
- </sect2>
- <sect2 id="drm-prime-support">
- <title>PRIME Buffer Sharing</title>
- <para>
- PRIME is the cross device buffer sharing framework in drm, originally
- created for the OPTIMUS range of multi-gpu platforms. To userspace
- PRIME buffers are dma-buf based file descriptors.
- </para>
- <sect3>
- <title>Overview and Driver Interface</title>
- <para>
- Similar to GEM global names, PRIME file descriptors are
- also used to share buffer objects across processes. They offer
- additional security: as file descriptors must be explicitly sent over
- UNIX domain sockets to be shared between applications, they can't be
- guessed like the globally unique GEM names.
- </para>
- <para>
- Drivers that support the PRIME
- API must set the DRIVER_PRIME bit in the struct
- <structname>drm_driver</structname>
- <structfield>driver_features</structfield> field, and implement the
- <methodname>prime_handle_to_fd</methodname> and
- <methodname>prime_fd_to_handle</methodname> operations.
- </para>
- <para>
- <synopsis>int (*prime_handle_to_fd)(struct drm_device *dev,
- struct drm_file *file_priv, uint32_t handle,
- uint32_t flags, int *prime_fd);
+ </sect2>
+ <sect2 id="drm-prime-support">
+ <title>PRIME Buffer Sharing</title>
+ <para>
+ PRIME is the cross device buffer sharing framework in drm, originally
+ created for the OPTIMUS range of multi-gpu platforms. To userspace
+ PRIME buffers are dma-buf based file descriptors.
+ </para>
+ <sect3>
+ <title>Overview and Driver Interface</title>
+ <para>
+ Similar to GEM global names, PRIME file descriptors are
+ also used to share buffer objects across processes. They offer
+ additional security: as file descriptors must be explicitly sent over
+ UNIX domain sockets to be shared between applications, they can't be
+ guessed like the globally unique GEM names.
+ </para>
+ <para>
+ Drivers that support the PRIME
+ API must set the DRIVER_PRIME bit in the struct
+ <structname>drm_driver</structname>
+ <structfield>driver_features</structfield> field, and implement the
+ <methodname>prime_handle_to_fd</methodname> and
+ <methodname>prime_fd_to_handle</methodname> operations.
+ </para>
+ <para>
+ <synopsis>int (*prime_handle_to_fd)(struct drm_device *dev,
+ struct drm_file *file_priv, uint32_t handle,
+ uint32_t flags, int *prime_fd);
int (*prime_fd_to_handle)(struct drm_device *dev,
- struct drm_file *file_priv, int prime_fd,
- uint32_t *handle);</synopsis>
- Those two operations convert a handle to a PRIME file descriptor and
- vice versa. Drivers must use the kernel dma-buf buffer sharing framework
- to manage the PRIME file descriptors. Similar to the mode setting
- API PRIME is agnostic to the underlying buffer object manager, as
- long as handles are 32bit unsigned integers.
- </para>
- <para>
- While non-GEM drivers must implement the operations themselves, GEM
- drivers must use the <function>drm_gem_prime_handle_to_fd</function>
- and <function>drm_gem_prime_fd_to_handle</function> helper functions.
- Those helpers rely on the driver
- <methodname>gem_prime_export</methodname> and
- <methodname>gem_prime_import</methodname> operations to create a dma-buf
- instance from a GEM object (dma-buf exporter role) and to create a GEM
- object from a dma-buf instance (dma-buf importer role).
- </para>
- <para>
- <synopsis>struct dma_buf * (*gem_prime_export)(struct drm_device *dev,
- struct drm_gem_object *obj,
- int flags);
+ struct drm_file *file_priv, int prime_fd,
+ uint32_t *handle);</synopsis>
+ Those two operations convert a handle to a PRIME file descriptor and
+ vice versa. Drivers must use the kernel dma-buf buffer sharing framework
+ to manage the PRIME file descriptors. Similar to the mode setting
+ API PRIME is agnostic to the underlying buffer object manager, as
+ long as handles are 32bit unsigned integers.
+ </para>
+ <para>
+ While non-GEM drivers must implement the operations themselves, GEM
+ drivers must use the <function>drm_gem_prime_handle_to_fd</function>
+ and <function>drm_gem_prime_fd_to_handle</function> helper functions.
+ Those helpers rely on the driver
+ <methodname>gem_prime_export</methodname> and
+ <methodname>gem_prime_import</methodname> operations to create a dma-buf
+ instance from a GEM object (dma-buf exporter role) and to create a GEM
+ object from a dma-buf instance (dma-buf importer role).
+ </para>
+ <para>
+ <synopsis>struct dma_buf * (*gem_prime_export)(struct drm_device *dev,
+ struct drm_gem_object *obj,
+ int flags);
struct drm_gem_object * (*gem_prime_import)(struct drm_device *dev,
- struct dma_buf *dma_buf);</synopsis>
- These two operations are mandatory for GEM drivers that support
- PRIME.
- </para>
- </sect3>
- <sect3>
- <title>PRIME Helper Functions</title>
-!Pdrivers/gpu/drm/drm_prime.c PRIME Helpers
+ struct dma_buf *dma_buf);</synopsis>
+ These two operations are mandatory for GEM drivers that support
+ PRIME.
+ </para>
</sect3>
- </sect2>
- <sect2>
- <title>PRIME Function References</title>
+ <sect3>
+ <title>PRIME Helper Functions</title>
+!Pdrivers/gpu/drm/drm_prime.c PRIME Helpers
+ </sect3>
+ </sect2>
+ <sect2>
+ <title>PRIME Function References</title>
!Edrivers/gpu/drm/drm_prime.c
- </sect2>
- <sect2>
- <title>DRM MM Range Allocator</title>
- <sect3>
- <title>Overview</title>
+ </sect2>
+ <sect2>
+ <title>DRM MM Range Allocator</title>
+ <sect3>
+ <title>Overview</title>
!Pdrivers/gpu/drm/drm_mm.c Overview
- </sect3>
- <sect3>
- <title>LRU Scan/Eviction Support</title>
+ </sect3>
+ <sect3>
+ <title>LRU Scan/Eviction Support</title>
!Pdrivers/gpu/drm/drm_mm.c lru scan roaster
- </sect3>
+ </sect3>
</sect2>
- <sect2>
- <title>DRM MM Range Allocator Function References</title>
+ <sect2>
+ <title>DRM MM Range Allocator Function References</title>
!Edrivers/gpu/drm/drm_mm.c
!Iinclude/drm/drm_mm.h
- </sect2>
+ </sect2>
+ <sect2>
+ <title>CMA Helper Functions Reference</title>
+!Pdrivers/gpu/drm/drm_gem_cma_helper.c cma helpers
+!Edrivers/gpu/drm/drm_gem_cma_helper.c
+!Iinclude/drm/drm_gem_cma_helper.h
+ </sect2>
</sect1>
<!-- Internals: mode setting -->
@@ -996,6 +1002,10 @@
!Edrivers/gpu/drm/drm_modes.c
</sect2>
<sect2>
+ <title>Atomic Mode Setting Function Reference</title>
+!Edrivers/gpu/drm/drm_atomic.c
+ </sect2>
+ <sect2>
<title>Frame Buffer Creation</title>
<synopsis>struct drm_framebuffer *(*fb_create)(struct drm_device *dev,
struct drm_file *file_priv,
@@ -1827,6 +1837,10 @@
!Edrivers/gpu/drm/drm_crtc.c
</sect2>
<sect2>
+ <title>KMS Data Structures</title>
+!Iinclude/drm/drm_crtc.h
+ </sect2>
+ <sect2>
<title>KMS Locking</title>
!Pdrivers/gpu/drm/drm_modeset_lock.c kms locking
!Iinclude/drm/drm_modeset_lock.h
@@ -1933,10 +1947,16 @@
and then retrieves a list of modes by calling the connector
<methodname>get_modes</methodname> helper operation.
</para>
+ <para>
+ If the helper operation returns no mode, and if the connector status
+ is connector_status_connected, standard VESA DMT modes up to
+ 1024x768 are automatically added to the modes list by a call to
+ <function>drm_add_modes_noedid</function>.
+ </para>
<para>
- The function filters out modes larger than
+ The function then filters out modes larger than
<parameter>max_width</parameter> and <parameter>max_height</parameter>
- if specified. It then calls the optional connector
+ if specified. It finally calls the optional connector
<methodname>mode_valid</methodname> helper operation for each mode in
the probed list to check whether the mode is valid for the connector.
</para>
@@ -2076,12 +2096,20 @@
<synopsis>int (*get_modes)(struct drm_connector *connector);</synopsis>
<para>
Fill the connector's <structfield>probed_modes</structfield> list
- by parsing EDID data with <function>drm_add_edid_modes</function> or
- calling <function>drm_mode_probed_add</function> directly for every
+ by parsing EDID data with <function>drm_add_edid_modes</function>,
+ adding standard VESA DMT modes with <function>drm_add_modes_noedid</function>,
+ or calling <function>drm_mode_probed_add</function> directly for every
supported mode and return the number of modes it has detected. This
operation is mandatory.
</para>
<para>
+ Note that the caller function will automatically add standard VESA
+ DMT modes up to 1024x768 if the <methodname>get_modes</methodname>
+ helper operation returns no mode and if the connector status is
+ connector_status_connected. There is no need to call
+ <function>drm_add_edid_modes</function> manually in that case.
+ </para>
+ <para>
When adding modes manually the driver creates each mode with a call to
<function>drm_mode_create</function> and must fill the following fields.
<itemizedlist>
@@ -2278,7 +2306,7 @@
<function>drm_helper_probe_single_connector_modes</function>.
</para>
<para>
- When parsing EDID data, <function>drm_add_edid_modes</function> fill the
+ When parsing EDID data, <function>drm_add_edid_modes</function> fills the
connector <structfield>display_info</structfield>
<structfield>width_mm</structfield> and
<structfield>height_mm</structfield> fields. When creating modes
@@ -2316,8 +2344,26 @@
</itemizedlist>
</sect2>
<sect2>
+ <title>Atomic Modeset Helper Functions Reference</title>
+ <sect3>
+ <title>Overview</title>
+!Pdrivers/gpu/drm/drm_atomic_helper.c overview
+ </sect3>
+ <sect3>
+ <title>Implementing Asynchronous Atomic Commit</title>
+!Pdrivers/gpu/drm/drm_atomic_helper.c implementing async commit
+ </sect3>
+ <sect3>
+ <title>Atomic State Reset and Initialization</title>
+!Pdrivers/gpu/drm/drm_atomic_helper.c atomic state reset and initialization
+ </sect3>
+!Iinclude/drm/drm_atomic_helper.h
+!Edrivers/gpu/drm/drm_atomic_helper.c
+ </sect2>
+ <sect2>
<title>Modeset Helper Functions Reference</title>
!Edrivers/gpu/drm/drm_crtc_helper.c
+!Pdrivers/gpu/drm/drm_crtc_helper.c overview
</sect2>
<sect2>
<title>Output Probing Helper Functions Reference</title>
@@ -2343,6 +2389,12 @@
!Edrivers/gpu/drm/drm_dp_mst_topology.c
</sect2>
<sect2>
+ <title>MIPI DSI Helper Functions Reference</title>
+!Pdrivers/gpu/drm/drm_mipi_dsi.c dsi helpers
+!Iinclude/drm/drm_mipi_dsi.h
+!Edrivers/gpu/drm/drm_mipi_dsi.c
+ </sect2>
+ <sect2>
<title>EDID Helper Functions Reference</title>
!Edrivers/gpu/drm/drm_edid.c
</sect2>
@@ -2371,7 +2423,12 @@
</sect2>
<sect2>
<title id="drm-kms-planehelpers">Plane Helper Reference</title>
-!Edrivers/gpu/drm/drm_plane_helper.c Plane Helpers
+!Edrivers/gpu/drm/drm_plane_helper.c
+!Pdrivers/gpu/drm/drm_plane_helper.c overview
+ </sect2>
+ <sect2>
+ <title>Tile group</title>
+!Pdrivers/gpu/drm/drm_crtc.c Tile group
</sect2>
</sect1>
@@ -2507,8 +2564,8 @@
<td valign="top" >Description/Restrictions</td>
</tr>
<tr>
- <td rowspan="21" valign="top" >DRM</td>
- <td rowspan="2" valign="top" >Generic</td>
+ <td rowspan="25" valign="top" >DRM</td>
+ <td rowspan="4" valign="top" >Generic</td>
<td valign="top" >“EDID”</td>
<td valign="top" >BLOB | IMMUTABLE</td>
<td valign="top" >0</td>
@@ -2523,6 +2580,20 @@
<td valign="top" >Contains DPMS operation mode value.</td>
</tr>
<tr>
+ <td valign="top" >“PATH”</td>
+ <td valign="top" >BLOB | IMMUTABLE</td>
+ <td valign="top" >0</td>
+ <td valign="top" >Connector</td>
+ <td valign="top" >Contains topology path to a connector.</td>
+ </tr>
+ <tr>
+ <td valign="top" >“TILE”</td>
+ <td valign="top" >BLOB | IMMUTABLE</td>
+ <td valign="top" >0</td>
+ <td valign="top" >Connector</td>
+ <td valign="top" >Contains tiling information for a connector.</td>
+ </tr>
+ <tr>
<td rowspan="1" valign="top" >Plane</td>
<td valign="top" >“type”</td>
<td valign="top" >ENUM | IMMUTABLE</td>
@@ -2638,6 +2709,21 @@
<td valign="top" >TBD</td>
</tr>
<tr>
+ <td rowspan="2" valign="top" >Virtual GPU</td>
+ <td valign="top" >“suggested X”</td>
+ <td valign="top" >RANGE</td>
+ <td valign="top" >Min=0, Max=0xffffffff</td>
+ <td valign="top" >Connector</td>
+ <td valign="top" >property to suggest an X offset for a connector</td>
+ </tr>
+ <tr>
+ <td valign="top" >“suggested Y”</td>
+ <td valign="top" >RANGE</td>
+ <td valign="top" >Min=0, Max=0xffffffff</td>
+ <td valign="top" >Connector</td>
+ <td valign="top" >property to suggest an Y offset for a connector</td>
+ </tr>
+ <tr>
<td rowspan="3" valign="top" >Optional</td>
<td valign="top" >“scaling mode”</td>
<td valign="top" >ENUM</td>
@@ -3788,6 +3874,26 @@
those have basic support through the gma500 drm driver.
</para>
<sect1>
+ <title>Core Driver Infrastructure</title>
+ <para>
+ This section covers core driver infrastructure used by both the display
+ and the GEM parts of the driver.
+ </para>
+ <sect2>
+ <title>Runtime Power Management</title>
+!Pdrivers/gpu/drm/i915/intel_runtime_pm.c runtime pm
+!Idrivers/gpu/drm/i915/intel_runtime_pm.c
+ </sect2>
+ <sect2>
+ <title>Interrupt Handling</title>
+!Pdrivers/gpu/drm/i915/i915_irq.c interrupt handling
+!Fdrivers/gpu/drm/i915/i915_irq.c intel_irq_init intel_irq_init_hw intel_hpd_init
+!Fdrivers/gpu/drm/i915/i915_irq.c intel_irq_fini
+!Fdrivers/gpu/drm/i915/i915_irq.c intel_runtime_pm_disable_interrupts
+!Fdrivers/gpu/drm/i915/i915_irq.c intel_runtime_pm_enable_interrupts
+ </sect2>
+ </sect1>
+ <sect1>
<title>Display Hardware Handling</title>
<para>
This section covers everything related to the display hardware including
@@ -3804,6 +3910,18 @@
</para>
</sect2>
<sect2>
+ <title>Frontbuffer Tracking</title>
+!Pdrivers/gpu/drm/i915/intel_frontbuffer.c frontbuffer tracking
+!Idrivers/gpu/drm/i915/intel_frontbuffer.c
+!Fdrivers/gpu/drm/i915/intel_drv.h intel_frontbuffer_flip
+!Fdrivers/gpu/drm/i915/i915_gem.c i915_gem_track_fb
+ </sect2>
+ <sect2>
+ <title>Display FIFO Underrun Reporting</title>
+!Pdrivers/gpu/drm/i915/intel_fifo_underrun.c fifo underrun handling
+!Idrivers/gpu/drm/i915/intel_fifo_underrun.c
+ </sect2>
+ <sect2>
<title>Plane Configuration</title>
<para>
This section covers plane configuration and composition with the
@@ -3823,6 +3941,16 @@
</para>
</sect2>
<sect2>
+ <title>High Definition Audio</title>
+!Pdrivers/gpu/drm/i915/intel_audio.c High Definition Audio over HDMI and Display Port
+!Idrivers/gpu/drm/i915/intel_audio.c
+ </sect2>
+ <sect2>
+ <title>Panel Self Refresh PSR (PSR/SRD)</title>
+!Pdrivers/gpu/drm/i915/intel_psr.c Panel Self Refresh (PSR/SRD)
+!Idrivers/gpu/drm/i915/intel_psr.c
+ </sect2>
+ <sect2>
<title>DPIO</title>
!Pdrivers/gpu/drm/i915/i915_reg.h DPIO
<table id="dpiox2">
@@ -3931,6 +4059,28 @@
!Idrivers/gpu/drm/i915/intel_lrc.c
</sect2>
</sect1>
+
+ <sect1>
+ <title> Tracing </title>
+ <para>
+ This sections covers all things related to the tracepoints implemented in
+ the i915 driver.
+ </para>
+ <sect2>
+ <title> i915_ppgtt_create and i915_ppgtt_release </title>
+!Pdrivers/gpu/drm/i915/i915_trace.h i915_ppgtt_create and i915_ppgtt_release tracepoints
+ </sect2>
+ <sect2>
+ <title> i915_context_create and i915_context_free </title>
+!Pdrivers/gpu/drm/i915/i915_trace.h i915_context_create and i915_context_free tracepoints
+ </sect2>
+ <sect2>
+ <title> switch_mm </title>
+!Pdrivers/gpu/drm/i915/i915_trace.h switch_mm tracepoint
+ </sect2>
+ </sect1>
+
</chapter>
+!Cdrivers/gpu/drm/i915/i915_irq.c
</part>
</book>
diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile
index df2962d..8bf7c61 100644
--- a/Documentation/DocBook/media/Makefile
+++ b/Documentation/DocBook/media/Makefile
@@ -25,7 +25,7 @@
PHONY += cleanmediadocs
cleanmediadocs:
- -@rm `find $(MEDIA_OBJ_DIR) -type l` $(GENFILES) $(OBJIMGFILES) 2>/dev/null
+ -@rm -f `find $(MEDIA_OBJ_DIR) -type l` $(GENFILES) $(OBJIMGFILES) 2>/dev/null
$(obj)/media_api.xml: $(GENFILES) FORCE
diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml
index 948ddaa..3018564 100644
--- a/Documentation/DocBook/media/dvb/dvbproperty.xml
+++ b/Documentation/DocBook/media/dvb/dvbproperty.xml
@@ -120,8 +120,8 @@
</para>
<informaltable><tgroup cols="1"><tbody><row><entry
align="char">
-<para>This ioctl call sets one or more frontend properties. This call only
- requires read-only access to the device.</para>
+<para>This ioctl call sets one or more frontend properties. This call
+ requires read/write access to the device.</para>
</entry>
</row></tbody></tgroup></informaltable>
<para>SYNOPSIS
diff --git a/Documentation/DocBook/media/v4l/biblio.xml b/Documentation/DocBook/media/v4l/biblio.xml
index d2eb79e..7ff01a2 100644
--- a/Documentation/DocBook/media/v4l/biblio.xml
+++ b/Documentation/DocBook/media/v4l/biblio.xml
@@ -178,6 +178,75 @@
1125-Line High-Definition Production"</title>
</biblioentry>
+ <biblioentry id="srgb">
+ <abbrev>sRGB</abbrev>
+ <authorgroup>
+ <corpauthor>International Electrotechnical Commission
+(<ulink url="http://www.iec.ch">http://www.iec.ch</ulink>)</corpauthor>
+ </authorgroup>
+ <title>IEC 61966-2-1 ed1.0 "Multimedia systems and equipment - Colour measurement
+and management - Part 2-1: Colour management - Default RGB colour space - sRGB"</title>
+ </biblioentry>
+
+ <biblioentry id="sycc">
+ <abbrev>sYCC</abbrev>
+ <authorgroup>
+ <corpauthor>International Electrotechnical Commission
+(<ulink url="http://www.iec.ch">http://www.iec.ch</ulink>)</corpauthor>
+ </authorgroup>
+ <title>IEC 61966-2-1-am1 ed1.0 "Amendment 1 - Multimedia systems and equipment - Colour measurement
+and management - Part 2-1: Colour management - Default RGB colour space - sRGB"</title>
+ </biblioentry>
+
+ <biblioentry id="xvycc">
+ <abbrev>xvYCC</abbrev>
+ <authorgroup>
+ <corpauthor>International Electrotechnical Commission
+(<ulink url="http://www.iec.ch">http://www.iec.ch</ulink>)</corpauthor>
+ </authorgroup>
+ <title>IEC 61966-2-4 ed1.0 "Multimedia systems and equipment - Colour measurement
+and management - Part 2-4: Colour management - Extended-gamut YCC colour space for video
+applications - xvYCC"</title>
+ </biblioentry>
+
+ <biblioentry id="adobergb">
+ <abbrev>AdobeRGB</abbrev>
+ <authorgroup>
+ <corpauthor>Adobe Systems Incorporated (<ulink url="http://www.adobe.com">http://www.adobe.com</ulink>)</corpauthor>
+ </authorgroup>
+ <title>Adobe© RGB (1998) Color Image Encoding Version 2005-05</title>
+ </biblioentry>
+
+ <biblioentry id="oprgb">
+ <abbrev>opRGB</abbrev>
+ <authorgroup>
+ <corpauthor>International Electrotechnical Commission
+(<ulink url="http://www.iec.ch">http://www.iec.ch</ulink>)</corpauthor>
+ </authorgroup>
+ <title>IEC 61966-2-5 "Multimedia systems and equipment - Colour measurement
+and management - Part 2-5: Colour management - Optional RGB colour space - opRGB"</title>
+ </biblioentry>
+
+ <biblioentry id="itu2020">
+ <abbrev>ITU BT.2020</abbrev>
+ <authorgroup>
+ <corpauthor>International Telecommunication Union (<ulink
+url="http://www.itu.ch">http://www.itu.ch</ulink>)</corpauthor>
+ </authorgroup>
+ <title>ITU-R Recommendation BT.2020 (08/2012) "Parameter values for ultra-high
+definition television systems for production and international programme exchange"
+</title>
+ </biblioentry>
+
+ <biblioentry id="tech3213">
+ <abbrev>EBU Tech 3213</abbrev>
+ <authorgroup>
+ <corpauthor>European Broadcast Union (<ulink
+url="http://www.ebu.ch">http://www.ebu.ch</ulink>)</corpauthor>
+ </authorgroup>
+ <title>E.B.U. Standard for Chromaticity Tolerances for Studio Monitors"</title>
+ </biblioentry>
+
<biblioentry id="iec62106">
<abbrev>IEC 62106</abbrev>
<authorgroup>
@@ -266,4 +335,20 @@
<subtitle>Version 1, Revision 2</subtitle>
</biblioentry>
+ <biblioentry id="poynton">
+ <abbrev>poynton</abbrev>
+ <authorgroup>
+ <corpauthor>Charles Poynton</corpauthor>
+ </authorgroup>
+ <title>Digital Video and HDTV, Algorithms and Interfaces</title>
+ </biblioentry>
+
+ <biblioentry id="colimg">
+ <abbrev>colimg</abbrev>
+ <authorgroup>
+ <corpauthor>Erik Reinhard et al.</corpauthor>
+ </authorgroup>
+ <title>Color Imaging: Fundamentals and Applications</title>
+ </biblioentry>
+
</bibliography>
diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml
index 07ffc76..350dfb3 100644
--- a/Documentation/DocBook/media/v4l/compat.xml
+++ b/Documentation/DocBook/media/v4l/compat.xml
@@ -2566,6 +2566,10 @@
<para>Added compound control types and &VIDIOC-QUERY-EXT-CTRL;.
</para>
</listitem>
+ </orderedlist>
+ </section>
+
+ <section>
<title>V4L2 in Linux 3.18</title>
<orderedlist>
<listitem>
@@ -2575,6 +2579,18 @@
</orderedlist>
</section>
+ <section>
+ <title>V4L2 in Linux 3.19</title>
+ <orderedlist>
+ <listitem>
+ <para>Rewrote Colorspace chapter, added new &v4l2-ycbcr-encoding;
+and &v4l2-quantization; fields to &v4l2-pix-format;, &v4l2-pix-format-mplane;
+and &v4l2-mbus-framefmt;.
+ </para>
+ </listitem>
+ </orderedlist>
+ </section>
+
<section id="other">
<title>Relation of V4L2 to other Linux multimedia APIs</title>
diff --git a/Documentation/DocBook/media/v4l/dev-subdev.xml b/Documentation/DocBook/media/v4l/dev-subdev.xml
index d15aaf8..4f0ba58 100644
--- a/Documentation/DocBook/media/v4l/dev-subdev.xml
+++ b/Documentation/DocBook/media/v4l/dev-subdev.xml
@@ -195,53 +195,59 @@
<title>Sample Pipeline Configuration</title>
<tgroup cols="3">
<colspec colname="what"/>
- <colspec colname="sensor-0" />
- <colspec colname="frontend-0" />
- <colspec colname="frontend-1" />
- <colspec colname="scaler-0" />
- <colspec colname="scaler-1" />
+ <colspec colname="sensor-0 format" />
+ <colspec colname="frontend-0 format" />
+ <colspec colname="frontend-1 format" />
+ <colspec colname="scaler-0 format" />
+ <colspec colname="scaler-0 compose" />
+ <colspec colname="scaler-1 format" />
<thead>
<row>
<entry></entry>
- <entry>Sensor/0</entry>
- <entry>Frontend/0</entry>
- <entry>Frontend/1</entry>
- <entry>Scaler/0</entry>
- <entry>Scaler/1</entry>
+ <entry>Sensor/0 format</entry>
+ <entry>Frontend/0 format</entry>
+ <entry>Frontend/1 format</entry>
+ <entry>Scaler/0 format</entry>
+ <entry>Scaler/0 compose selection rectangle</entry>
+ <entry>Scaler/1 format</entry>
</row>
</thead>
<tbody valign="top">
<row>
<entry>Initial state</entry>
- <entry>2048x1536</entry>
- <entry>-</entry>
- <entry>-</entry>
- <entry>-</entry>
- <entry>-</entry>
+ <entry>2048x1536/SGRBG8_1X8</entry>
+ <entry>(default)</entry>
+ <entry>(default)</entry>
+ <entry>(default)</entry>
+ <entry>(default)</entry>
+ <entry>(default)</entry>
</row>
<row>
- <entry>Configure frontend input</entry>
- <entry>2048x1536</entry>
- <entry><emphasis>2048x1536</emphasis></entry>
- <entry><emphasis>2046x1534</emphasis></entry>
- <entry>-</entry>
- <entry>-</entry>
+ <entry>Configure frontend sink format</entry>
+ <entry>2048x1536/SGRBG8_1X8</entry>
+ <entry><emphasis>2048x1536/SGRBG8_1X8</emphasis></entry>
+ <entry><emphasis>2046x1534/SGRBG8_1X8</emphasis></entry>
+ <entry>(default)</entry>
+ <entry>(default)</entry>
+ <entry>(default)</entry>
</row>
<row>
- <entry>Configure scaler input</entry>
- <entry>2048x1536</entry>
- <entry>2048x1536</entry>
- <entry>2046x1534</entry>
- <entry><emphasis>2046x1534</emphasis></entry>
- <entry><emphasis>2046x1534</emphasis></entry>
+ <entry>Configure scaler sink format</entry>
+ <entry>2048x1536/SGRBG8_1X8</entry>
+ <entry>2048x1536/SGRBG8_1X8</entry>
+ <entry>2046x1534/SGRBG8_1X8</entry>
+ <entry><emphasis>2046x1534/SGRBG8_1X8</emphasis></entry>
+ <entry><emphasis>0,0/2046x1534</emphasis></entry>
+ <entry><emphasis>2046x1534/SGRBG8_1X8</emphasis></entry>
</row>
<row>
- <entry>Configure scaler output</entry>
- <entry>2048x1536</entry>
- <entry>2048x1536</entry>
- <entry>2046x1534</entry>
- <entry>2046x1534</entry>
- <entry><emphasis>1280x960</emphasis></entry>
+ <entry>Configure scaler sink compose selection</entry>
+ <entry>2048x1536/SGRBG8_1X8</entry>
+ <entry>2048x1536/SGRBG8_1X8</entry>
+ <entry>2046x1534/SGRBG8_1X8</entry>
+ <entry>2046x1534/SGRBG8_1X8</entry>
+ <entry><emphasis>0,0/1280x960</emphasis></entry>
+ <entry><emphasis>1280x960/SGRBG8_1X8</emphasis></entry>
</row>
</tbody>
</tgroup>
@@ -249,19 +255,30 @@
<para>
<orderedlist>
- <listitem><para>Initial state. The sensor output is set to its native 3MP
- resolution. Resolutions on the host frontend and scaler input and output
- pads are undefined.</para></listitem>
- <listitem><para>The application configures the frontend input pad resolution to
- 2048x1536. The driver propagates the format to the frontend output pad.
- Note that the propagated output format can be different, as in this case,
- than the input format, as the hardware might need to crop pixels (for
- instance when converting a Bayer filter pattern to RGB or YUV).</para></listitem>
- <listitem><para>The application configures the scaler input pad resolution to
- 2046x1534 to match the frontend output resolution. The driver propagates
- the format to the scaler output pad.</para></listitem>
- <listitem><para>The application configures the scaler output pad resolution to
- 1280x960.</para></listitem>
+ <listitem><para>Initial state. The sensor source pad format is
+ set to its native 3MP size and V4L2_MBUS_FMT_SGRBG8_1X8
+ media bus code. Formats on the host frontend and scaler sink
+ and source pads have the default values, as well as the
+ compose rectangle on the scaler's sink pad.</para></listitem>
+
+ <listitem><para>The application configures the frontend sink
+ pad format's size to 2048x1536 and its media bus code to
+ V4L2_MBUS_FMT_SGRBG_1X8. The driver propagates the format to
+ the frontend source pad.</para></listitem>
+
+ <listitem><para>The application configures the scaler sink pad
+ format's size to 2046x1534 and the media bus code to
+ V4L2_MBUS_FMT_SGRBG_1X8 to match the frontend source size and
+ media bus code. The media bus code on the sink pad is set to
+ V4L2_MBUS_FMT_SGRBG_1X8. The driver propagates the size to the
+ compose selection rectangle on the scaler's sink pad, and the
+ format to the scaler source pad.</para></listitem>
+
+ <listitem><para>The application configures the size of the compose
+ selection rectangle of the scaler's sink pad 1280x960. The driver
+ propagates the size to the scaler's source pad
+ format.</para></listitem>
+
</orderedlist>
</para>
diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml
index e5e8325..1c17f80 100644
--- a/Documentation/DocBook/media/v4l/io.xml
+++ b/Documentation/DocBook/media/v4l/io.xml
@@ -1422,7 +1422,10 @@
<constant>V4L2_FIELD_BOTTOM</constant>, or
<constant>V4L2_FIELD_INTERLACED</constant> formats is acceptable.
Drivers choose depending on hardware capabilities or e. g. the
-requested image size, and return the actual field order. &v4l2-buffer;
+requested image size, and return the actual field order. Drivers must
+never return <constant>V4L2_FIELD_ANY</constant>. If multiple
+field orders are possible the driver must choose one of the possible
+field orders during &VIDIOC-S-FMT; or &VIDIOC-TRY-FMT;. &v4l2-buffer;
<structfield>field</structfield> can never be
<constant>V4L2_FIELD_ANY</constant>.</entry>
</row>
diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml
index df5b23d..d5eca4b 100644
--- a/Documentation/DocBook/media/v4l/pixfmt.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt.xml
@@ -138,9 +138,25 @@
<row>
<entry>__u32</entry>
<entry><structfield>flags</structfield></entry>
- <entry>Flags set by the application or driver, see <xref
+ <entry>Flags set by the application or driver, see <xref
linkend="format-flags" />.</entry>
</row>
+ <row>
+ <entry>&v4l2-ycbcr-encoding;</entry>
+ <entry><structfield>ycbcr_enc</structfield></entry>
+ <entry>This information supplements the
+<structfield>colorspace</structfield> and must be set by the driver for
+capture streams and by the application for output streams,
+see <xref linkend="colorspaces" />.</entry>
+ </row>
+ <row>
+ <entry>&v4l2-quantization;</entry>
+ <entry><structfield>quantization</structfield></entry>
+ <entry>This information supplements the
+<structfield>colorspace</structfield> and must be set by the driver for
+capture streams and by the application for output streams,
+see <xref linkend="colorspaces" />.</entry>
+ </row>
</tbody>
</tgroup>
</table>
@@ -232,9 +248,25 @@
<entry>Flags set by the application or driver, see <xref
linkend="format-flags" />.</entry>
</row>
+ <row>
+ <entry>&v4l2-ycbcr-encoding;</entry>
+ <entry><structfield>ycbcr_enc</structfield></entry>
+ <entry>This information supplements the
+<structfield>colorspace</structfield> and must be set by the driver for
+capture streams and by the application for output streams,
+see <xref linkend="colorspaces" />.</entry>
+ </row>
+ <row>
+ <entry>&v4l2-quantization;</entry>
+ <entry><structfield>quantization</structfield></entry>
+ <entry>This information supplements the
+<structfield>colorspace</structfield> and must be set by the driver for
+capture streams and by the application for output streams,
+see <xref linkend="colorspaces" />.</entry>
+ </row>
<row>
<entry>__u8</entry>
- <entry><structfield>reserved[10]</structfield></entry>
+ <entry><structfield>reserved[8]</structfield></entry>
<entry>Reserved for future extensions. Should be zeroed by the
application.</entry>
</row>
@@ -296,343 +328,1003 @@
<section id="colorspaces">
<title>Colorspaces</title>
- <para>[intro]</para>
+ <para>'Color' is a very complex concept and depends on physics, chemistry and
+biology. Just because you have three numbers that describe the 'red', 'green'
+and 'blue' components of the color of a pixel does not mean that you can accurately
+display that color. A colorspace defines what it actually <emphasis>means</emphasis>
+to have an RGB value of e.g. (255, 0, 0). That is, which color should be
+reproduced on the screen in a perfectly calibrated environment.</para>
- <!-- See proposal by Billy Biggs, video4linux-list@redhat.com
-on 11 Oct 2002, subject: "Re: [V4L] Re: v4l2 api", and
-http://vektor.theorem.ca/graphics/ycbcr/ and
-http://www.poynton.com/notes/colour_and_gamma/ColorFAQ.html -->
+ <para>In order to do that we first need to have a good definition of
+color, i.e. some way to uniquely and unambiguously define a color so that someone
+else can reproduce it. Human color vision is trichromatic since the human eye has
+color receptors that are sensitive to three different wavelengths of light. Hence
+the need to use three numbers to describe color. Be glad you are not a mantis shrimp
+as those are sensitive to 12 different wavelengths, so instead of RGB we would be
+using the ABCDEFGHIJKL colorspace...</para>
- <para>
- <variablelist>
- <varlistentry>
- <term>Gamma Correction</term>
- <listitem>
- <para>[to do]</para>
- <para>E'<subscript>R</subscript> = f(R)</para>
- <para>E'<subscript>G</subscript> = f(G)</para>
- <para>E'<subscript>B</subscript> = f(B)</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term>Construction of luminance and color-difference
-signals</term>
- <listitem>
- <para>[to do]</para>
- <para>E'<subscript>Y</subscript> =
-Coeff<subscript>R</subscript> E'<subscript>R</subscript>
-+ Coeff<subscript>G</subscript> E'<subscript>G</subscript>
-+ Coeff<subscript>B</subscript> E'<subscript>B</subscript></para>
- <para>(E'<subscript>R</subscript> - E'<subscript>Y</subscript>) = E'<subscript>R</subscript>
-- Coeff<subscript>R</subscript> E'<subscript>R</subscript>
-- Coeff<subscript>G</subscript> E'<subscript>G</subscript>
-- Coeff<subscript>B</subscript> E'<subscript>B</subscript></para>
- <para>(E'<subscript>B</subscript> - E'<subscript>Y</subscript>) = E'<subscript>B</subscript>
-- Coeff<subscript>R</subscript> E'<subscript>R</subscript>
-- Coeff<subscript>G</subscript> E'<subscript>G</subscript>
-- Coeff<subscript>B</subscript> E'<subscript>B</subscript></para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term>Re-normalized color-difference signals</term>
- <listitem>
- <para>The color-difference signals are scaled back to unity
-range [-0.5;+0.5]:</para>
- <para>K<subscript>B</subscript> = 0.5 / (1 - Coeff<subscript>B</subscript>)</para>
- <para>K<subscript>R</subscript> = 0.5 / (1 - Coeff<subscript>R</subscript>)</para>
- <para>P<subscript>B</subscript> =
-K<subscript>B</subscript> (E'<subscript>B</subscript> - E'<subscript>Y</subscript>) =
- 0.5 (Coeff<subscript>R</subscript> / Coeff<subscript>B</subscript>) E'<subscript>R</subscript>
-+ 0.5 (Coeff<subscript>G</subscript> / Coeff<subscript>B</subscript>) E'<subscript>G</subscript>
-+ 0.5 E'<subscript>B</subscript></para>
- <para>P<subscript>R</subscript> =
-K<subscript>R</subscript> (E'<subscript>R</subscript> - E'<subscript>Y</subscript>) =
- 0.5 E'<subscript>R</subscript>
-+ 0.5 (Coeff<subscript>G</subscript> / Coeff<subscript>R</subscript>) E'<subscript>G</subscript>
-+ 0.5 (Coeff<subscript>B</subscript> / Coeff<subscript>R</subscript>) E'<subscript>B</subscript></para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term>Quantization</term>
- <listitem>
- <para>[to do]</para>
- <para>Y' = (Lum. Levels - 1) · E'<subscript>Y</subscript> + Lum. Offset</para>
- <para>C<subscript>B</subscript> = (Chrom. Levels - 1)
-· P<subscript>B</subscript> + Chrom. Offset</para>
- <para>C<subscript>R</subscript> = (Chrom. Levels - 1)
-· P<subscript>R</subscript> + Chrom. Offset</para>
- <para>Rounding to the nearest integer and clamping to the range
-[0;255] finally yields the digital color components Y'CbCr
-stored in YUV images.</para>
- </listitem>
- </varlistentry>
- </variablelist>
- </para>
+ <para>Color exists only in the eye and brain and is the result of how strongly
+color receptors are stimulated. This is based on the Spectral
+Power Distribution (SPD) which is a graph showing the intensity (radiant power)
+of the light at wavelengths covering the visible spectrum as it enters the eye.
+The science of colorimetry is about the relationship between the SPD and color as
+perceived by the human brain.</para>
- <example>
- <title>ITU-R Rec. BT.601 color conversion</title>
+ <para>Since the human eye has only three color receptors it is perfectly
+possible that different SPDs will result in the same stimulation of those receptors
+and are perceived as the same color, even though the SPD of the light is
+different.</para>
- <para>Forward Transformation</para>
+ <para>In the 1920s experiments were devised to determine the relationship
+between SPDs and the perceived color and that resulted in the CIE 1931 standard
+that defines spectral weighting functions that model the perception of color.
+Specifically that standard defines functions that can take an SPD and calculate
+the stimulus for each color receptor. After some further mathematical transforms
+these stimuli are known as the <emphasis>CIE XYZ tristimulus</emphasis> values
+and these X, Y and Z values describe a color as perceived by a human unambiguously.
+These X, Y and Z values are all in the range [0…1].</para>
- <programlisting>
-int ER, EG, EB; /* gamma corrected RGB input [0;255] */
-int Y1, Cb, Cr; /* output [0;255] */
+ <para>The Y value in the CIE XYZ colorspace corresponds to luminance. Often
+the CIE XYZ colorspace is transformed to the normalized CIE xyY colorspace:</para>
-double r, g, b; /* temporaries */
-double y1, pb, pr;
+ <para>x = X / (X + Y + Z)</para>
+ <para>y = Y / (X + Y + Z)</para>
-int
-clamp (double x)
-{
- int r = x; /* round to nearest */
+ <para>The x and y values are the chromaticity coordinates and can be used to
+define a color without the luminance component Y. It is very confusing to
+have such similar names for these colorspaces. Just be aware that if colors
+are specified with lower case 'x' and 'y', then the CIE xyY colorspace is
+used. Upper case 'X' and 'Y' refer to the CIE XYZ colorspace. Also, y has nothing
+to do with luminance. Together x and y specify a color, and Y the luminance.
+That is really all you need to remember from a practical point of view. At
+the end of this section you will find reading resources that go into much more
+detail if you are interested.
+</para>
- if (r < 0) return 0;
- else if (r > 255) return 255;
- else return r;
-}
+ <para>A monitor or TV will reproduce colors by emitting light at three
+different wavelengths, the combination of which will stimulate the color receptors
+in the eye and thus cause the perception of color. Historically these wavelengths
+were defined by the red, green and blue phosphors used in the displays. These
+<emphasis>color primaries</emphasis> are part of what defines a colorspace.</para>
-r = ER / 255.0;
-g = EG / 255.0;
-b = EB / 255.0;
+ <para>Different display devices will have different primaries and some
+primaries are more suitable for some display technologies than others. This has
+resulted in a variety of colorspaces that are used for different display
+technologies or uses. To define a colorspace you need to define the three
+color primaries (these are typically defined as x, y chromaticity coordinates
+from the CIE xyY colorspace) but also the white reference: that is the color obtained
+when all three primaries are at maximum power. This determines the relative power
+or energy of the primaries. This is usually chosen to be close to daylight which has
+been defined as the CIE D65 Illuminant.</para>
-y1 = 0.299 * r + 0.587 * g + 0.114 * b;
-pb = -0.169 * r - 0.331 * g + 0.5 * b;
-pr = 0.5 * r - 0.419 * g - 0.081 * b;
+ <para>To recapitulate: the CIE XYZ colorspace uniquely identifies colors.
+Other colorspaces are defined by three chromaticity coordinates defined in the
+CIE xyY colorspace. Based on those a 3x3 matrix can be constructed that
+transforms CIE XYZ colors to colors in the new colorspace.
+</para>
-Y1 = clamp (219 * y1 + 16);
-Cb = clamp (224 * pb + 128);
-Cr = clamp (224 * pr + 128);
+ <para>Both the CIE XYZ and the RGB colorspace that are derived from the
+specific chromaticity primaries are linear colorspaces. But neither the eye,
+nor display technology is linear. Doubling the values of all components in
+the linear colorspace will not be perceived as twice the intensity of the color.
+So each colorspace also defines a transfer function that takes a linear color
+component value and transforms it to the non-linear component value, which is a
+closer match to the non-linear performance of both the eye and displays. Linear
+component values are denoted RGB, non-linear are denoted as R'G'B'. In general
+colors used in graphics are all R'G'B', except in openGL which uses linear RGB.
+Special care should be taken when dealing with openGL to provide linear RGB colors
+or to use the built-in openGL support to apply the inverse transfer function.</para>
-/* or shorter */
+ <para>The final piece that defines a colorspace is a function that
+transforms non-linear R'G'B' to non-linear Y'CbCr. This function is determined
+by the so-called luma coefficients. There may be multiple possible Y'CbCr
+encodings allowed for the same colorspace. Many encodings of color
+prefer to use luma (Y') and chroma (CbCr) instead of R'G'B'. Since the human
+eye is more sensitive to differences in luminance than in color this encoding
+allows one to reduce the amount of color information compared to the luma
+data. Note that the luma (Y') is unrelated to the Y in the CIE XYZ colorspace.
+Also note that Y'CbCr is often called YCbCr or YUV even though these are
+strictly speaking wrong.</para>
-y1 = 0.299 * ER + 0.587 * EG + 0.114 * EB;
+ <para>Sometimes people confuse Y'CbCr as being a colorspace. This is not
+correct, it is just an encoding of an R'G'B' color into luma and chroma
+values. The underlying colorspace that is associated with the R'G'B' color
+is also associated with the Y'CbCr color.</para>
-Y1 = clamp ( (219 / 255.0) * y1 + 16);
-Cb = clamp (((224 / 255.0) / (2 - 2 * 0.114)) * (EB - y1) + 128);
-Cr = clamp (((224 / 255.0) / (2 - 2 * 0.299)) * (ER - y1) + 128);
- </programlisting>
+ <para>The final step is how the RGB, R'G'B' or Y'CbCr values are
+quantized. The CIE XYZ colorspace where X, Y and Z are in the range
+[0…1] describes all colors that humans can perceive, but the transform to
+another colorspace will produce colors that are outside the [0…1] range.
+Once clamped to the [0…1] range those colors can no longer be reproduced
+in that colorspace. This clamping is what reduces the extent or gamut of the
+colorspace. How the range of [0…1] is translated to integer values in the
+range of [0…255] (or higher, depending on the color depth) is called the
+quantization. This is <emphasis>not</emphasis> part of the colorspace
+definition. In practice RGB or R'G'B' values are full range, i.e. they
+use the full [0…255] range. Y'CbCr values on the other hand are limited
+range with Y' using [16…235] and Cb and Cr using [16…240].</para>
- <para>Inverse Transformation</para>
+ <para>Unfortunately, in some cases limited range RGB is also used
+where the components use the range [16…235]. And full range Y'CbCr also exists
+using the [0…255] range.</para>
- <programlisting>
-int Y1, Cb, Cr; /* gamma pre-corrected input [0;255] */
-int ER, EG, EB; /* output [0;255] */
+ <para>In order to correctly interpret a color you need to know the
+quantization range, whether it is R'G'B' or Y'CbCr, the used Y'CbCr encoding
+and the colorspace.
+From that information you can calculate the corresponding CIE XYZ color
+and map that again to whatever colorspace your display device uses.</para>
-double r, g, b; /* temporaries */
-double y1, pb, pr;
+ <para>The colorspace definition itself consists of the three
+chromaticity primaries, the white reference chromaticity, a transfer
+function and the luma coefficients needed to transform R'G'B' to Y'CbCr. While
+some colorspace standards correctly define all four, quite often the colorspace
+standard only defines some, and you have to rely on other standards for
+the missing pieces. The fact that colorspaces are often a mix of different
+standards also led to very confusing naming conventions where the name of
+a standard was used to name a colorspace when in fact that standard was
+part of various other colorspaces as well.</para>
-int
-clamp (double x)
-{
- int r = x; /* round to nearest */
+ <para>If you want to read more about colors and colorspaces, then the
+following resources are useful: <xref linkend="poynton" /> is a good practical
+book for video engineers, <xref linkend="colimg" /> has a much broader scope and
+describes many more aspects of color (physics, chemistry, biology, etc.).
+The <ulink url="http://www.brucelindbloom.com">http://www.brucelindbloom.com</ulink>
+website is an excellent resource, especially with respect to the mathematics behind
+colorspace conversions. The wikipedia <ulink url="http://en.wikipedia.org/wiki/CIE_1931_color_space#CIE_xy_chromaticity_diagram_and_the_CIE_xyY_color_space">CIE 1931 colorspace</ulink> article
+is also very useful.</para>
+ </section>
- if (r < 0) return 0;
- else if (r > 255) return 255;
- else return r;
-}
+ <section>
+ <title>Defining Colorspaces in V4L2</title>
+ <para>In V4L2 colorspaces are defined by three values. The first is the colorspace
+identifier (&v4l2-colorspace;) which defines the chromaticities, the transfer
+function, the default Y'CbCr encoding and the default quantization method. The second
+is the Y'CbCr encoding identifier (&v4l2-ycbcr-encoding;) to specify non-standard
+Y'CbCr encodings and the third is the quantization identifier (&v4l2-quantization;)
+to specify non-standard quantization methods. Most of the time only the colorspace
+field of &v4l2-pix-format; or &v4l2-pix-format-mplane; needs to be filled in. Note
+that the default R'G'B' quantization is always full range for all colorspaces,
+so this won't be mentioned explicitly for each colorspace description.</para>
-y1 = (Y1 - 16) / 219.0;
-pb = (Cb - 128) / 224.0;
-pr = (Cr - 128) / 224.0;
-
-r = 1.0 * y1 + 0 * pb + 1.402 * pr;
-g = 1.0 * y1 - 0.344 * pb - 0.714 * pr;
-b = 1.0 * y1 + 1.772 * pb + 0 * pr;
-
-ER = clamp (r * 255); /* [ok? one should prob. limit y1,pb,pr] */
-EG = clamp (g * 255);
-EB = clamp (b * 255);
- </programlisting>
- </example>
-
- <table pgwide="1" id="v4l2-colorspace" orient="land">
- <title>enum v4l2_colorspace</title>
- <tgroup cols="11" align="center">
- <colspec align="left" />
- <colspec align="center" />
- <colspec align="left" />
- <colspec colname="cr" />
- <colspec colname="cg" />
- <colspec colname="cb" />
- <colspec colname="wp" />
- <colspec colname="gc" />
- <colspec colname="lum" />
- <colspec colname="qy" />
- <colspec colname="qc" />
- <spanspec namest="cr" nameend="cb" spanname="chrom" />
- <spanspec namest="qy" nameend="qc" spanname="quant" />
- <spanspec namest="lum" nameend="qc" spanname="spam" />
+ <table pgwide="1" frame="none" id="v4l2-colorspace">
+ <title>V4L2 Colorspaces</title>
+ <tgroup cols="2" align="left">
+ &cs-def;
<thead>
<row>
- <entry morerows="1">Identifier</entry>
- <entry morerows="1">Value</entry>
- <entry morerows="1">Description</entry>
- <entry spanname="chrom">Chromaticities<footnote>
- <para>The coordinates of the color primaries are
-given in the CIE system (1931)</para>
- </footnote></entry>
- <entry morerows="1">White Point</entry>
- <entry morerows="1">Gamma Correction</entry>
- <entry morerows="1">Luminance E'<subscript>Y</subscript></entry>
- <entry spanname="quant">Quantization</entry>
- </row>
- <row>
- <entry>Red</entry>
- <entry>Green</entry>
- <entry>Blue</entry>
- <entry>Y'</entry>
- <entry>Cb, Cr</entry>
+ <entry>Identifier</entry>
+ <entry>Details</entry>
</row>
</thead>
<tbody valign="top">
<row>
<entry><constant>V4L2_COLORSPACE_SMPTE170M</constant></entry>
- <entry>1</entry>
- <entry>NTSC/PAL according to <xref linkend="smpte170m" />,
-<xref linkend="itu601" /></entry>
- <entry>x = 0.630, y = 0.340</entry>
- <entry>x = 0.310, y = 0.595</entry>
- <entry>x = 0.155, y = 0.070</entry>
- <entry>x = 0.3127, y = 0.3290,
- Illuminant D<subscript>65</subscript></entry>
- <entry>E' = 4.5 I for I ≤0.018,
-1.099 I<superscript>0.45</superscript> - 0.099 for 0.018 < I</entry>
- <entry>0.299 E'<subscript>R</subscript>
-+ 0.587 E'<subscript>G</subscript>
-+ 0.114 E'<subscript>B</subscript></entry>
- <entry>219 E'<subscript>Y</subscript> + 16</entry>
- <entry>224 P<subscript>B,R</subscript> + 128</entry>
- </row>
- <row>
- <entry><constant>V4L2_COLORSPACE_SMPTE240M</constant></entry>
- <entry>2</entry>
- <entry>1125-Line (US) HDTV, see <xref
-linkend="smpte240m" /></entry>
- <entry>x = 0.630, y = 0.340</entry>
- <entry>x = 0.310, y = 0.595</entry>
- <entry>x = 0.155, y = 0.070</entry>
- <entry>x = 0.3127, y = 0.3290,
- Illuminant D<subscript>65</subscript></entry>
- <entry>E' = 4 I for I ≤0.0228,
-1.1115 I<superscript>0.45</superscript> - 0.1115 for 0.0228 < I</entry>
- <entry>0.212 E'<subscript>R</subscript>
-+ 0.701 E'<subscript>G</subscript>
-+ 0.087 E'<subscript>B</subscript></entry>
- <entry>219 E'<subscript>Y</subscript> + 16</entry>
- <entry>224 P<subscript>B,R</subscript> + 128</entry>
+ <entry>See <xref linkend="col-smpte-170m" />.</entry>
</row>
<row>
<entry><constant>V4L2_COLORSPACE_REC709</constant></entry>
- <entry>3</entry>
- <entry>HDTV and modern devices, see <xref
-linkend="itu709" /></entry>
- <entry>x = 0.640, y = 0.330</entry>
- <entry>x = 0.300, y = 0.600</entry>
- <entry>x = 0.150, y = 0.060</entry>
- <entry>x = 0.3127, y = 0.3290,
- Illuminant D<subscript>65</subscript></entry>
- <entry>E' = 4.5 I for I ≤0.018,
-1.099 I<superscript>0.45</superscript> - 0.099 for 0.018 < I</entry>
- <entry>0.2125 E'<subscript>R</subscript>
-+ 0.7154 E'<subscript>G</subscript>
-+ 0.0721 E'<subscript>B</subscript></entry>
- <entry>219 E'<subscript>Y</subscript> + 16</entry>
- <entry>224 P<subscript>B,R</subscript> + 128</entry>
- </row>
- <row>
- <entry><constant>V4L2_COLORSPACE_BT878</constant></entry>
- <entry>4</entry>
- <entry>Broken Bt878 extents<footnote>
- <para>The ubiquitous Bt878 video capture chip
-quantizes E'<subscript>Y</subscript> to 238 levels, yielding a range
-of Y' = 16 … 253, unlike Rec. 601 Y' = 16 …
-235. This is not a typo in the Bt878 documentation, it has been
-implemented in silicon. The chroma extents are unclear.</para>
- </footnote>, <xref linkend="itu601" /></entry>
- <entry>?</entry>
- <entry>?</entry>
- <entry>?</entry>
- <entry>?</entry>
- <entry>?</entry>
- <entry>0.299 E'<subscript>R</subscript>
-+ 0.587 E'<subscript>G</subscript>
-+ 0.114 E'<subscript>B</subscript></entry>
- <entry><emphasis>237</emphasis> E'<subscript>Y</subscript> + 16</entry>
- <entry>224 P<subscript>B,R</subscript> + 128 (probably)</entry>
- </row>
- <row>
- <entry><constant>V4L2_COLORSPACE_470_SYSTEM_M</constant></entry>
- <entry>5</entry>
- <entry>M/NTSC<footnote>
- <para>No identifier exists for M/PAL which uses
-the chromaticities of M/NTSC, the remaining parameters are equal to B and
-G/PAL.</para>
- </footnote> according to <xref linkend="itu470" />, <xref
- linkend="itu601" /></entry>
- <entry>x = 0.67, y = 0.33</entry>
- <entry>x = 0.21, y = 0.71</entry>
- <entry>x = 0.14, y = 0.08</entry>
- <entry>x = 0.310, y = 0.316, Illuminant C</entry>
- <entry>?</entry>
- <entry>0.299 E'<subscript>R</subscript>
-+ 0.587 E'<subscript>G</subscript>
-+ 0.114 E'<subscript>B</subscript></entry>
- <entry>219 E'<subscript>Y</subscript> + 16</entry>
- <entry>224 P<subscript>B,R</subscript> + 128</entry>
- </row>
- <row>
- <entry><constant>V4L2_COLORSPACE_470_SYSTEM_BG</constant></entry>
- <entry>6</entry>
- <entry>625-line PAL and SECAM systems according to <xref
-linkend="itu470" />, <xref linkend="itu601" /></entry>
- <entry>x = 0.64, y = 0.33</entry>
- <entry>x = 0.29, y = 0.60</entry>
- <entry>x = 0.15, y = 0.06</entry>
- <entry>x = 0.313, y = 0.329,
-Illuminant D<subscript>65</subscript></entry>
- <entry>?</entry>
- <entry>0.299 E'<subscript>R</subscript>
-+ 0.587 E'<subscript>G</subscript>
-+ 0.114 E'<subscript>B</subscript></entry>
- <entry>219 E'<subscript>Y</subscript> + 16</entry>
- <entry>224 P<subscript>B,R</subscript> + 128</entry>
- </row>
- <row>
- <entry><constant>V4L2_COLORSPACE_JPEG</constant></entry>
- <entry>7</entry>
- <entry>JPEG Y'CbCr, see <xref linkend="jfif" />, <xref linkend="itu601" /></entry>
- <entry>?</entry>
- <entry>?</entry>
- <entry>?</entry>
- <entry>?</entry>
- <entry>?</entry>
- <entry>0.299 E'<subscript>R</subscript>
-+ 0.587 E'<subscript>G</subscript>
-+ 0.114 E'<subscript>B</subscript></entry>
- <entry>256 E'<subscript>Y</subscript> + 16<footnote>
- <para>Note JFIF quantizes
-Y'P<subscript>B</subscript>P<subscript>R</subscript> in range [0;+1] and
-[-0.5;+0.5] to <emphasis>257</emphasis> levels, however Y'CbCr signals
-are still clamped to [0;255].</para>
- </footnote></entry>
- <entry>256 P<subscript>B,R</subscript> + 128</entry>
+ <entry>See <xref linkend="col-rec709" />.</entry>
</row>
<row>
<entry><constant>V4L2_COLORSPACE_SRGB</constant></entry>
- <entry>8</entry>
- <entry>[?]</entry>
- <entry>x = 0.640, y = 0.330</entry>
- <entry>x = 0.300, y = 0.600</entry>
- <entry>x = 0.150, y = 0.060</entry>
- <entry>x = 0.3127, y = 0.3290,
- Illuminant D<subscript>65</subscript></entry>
- <entry>E' = 4.5 I for I ≤0.018,
-1.099 I<superscript>0.45</superscript> - 0.099 for 0.018 < I</entry>
- <entry spanname="spam">n/a</entry>
+ <entry>See <xref linkend="col-srgb" />.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_COLORSPACE_ADOBERGB</constant></entry>
+ <entry>See <xref linkend="col-adobergb" />.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_COLORSPACE_BT2020</constant></entry>
+ <entry>See <xref linkend="col-bt2020" />.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_COLORSPACE_SMPTE240M</constant></entry>
+ <entry>See <xref linkend="col-smpte-240m" />.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_COLORSPACE_470_SYSTEM_M</constant></entry>
+ <entry>See <xref linkend="col-sysm" />.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_COLORSPACE_470_SYSTEM_BG</constant></entry>
+ <entry>See <xref linkend="col-sysbg" />.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_COLORSPACE_JPEG</constant></entry>
+ <entry>See <xref linkend="col-jpeg" />.</entry>
</row>
</tbody>
</tgroup>
</table>
+
+ <table pgwide="1" frame="none" id="v4l2-ycbcr-encoding">
+ <title>V4L2 Y'CbCr Encodings</title>
+ <tgroup cols="2" align="left">
+ &cs-def;
+ <thead>
+ <row>
+ <entry>Identifier</entry>
+ <entry>Details</entry>
+ </row>
+ </thead>
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_YCBCR_ENC_DEFAULT</constant></entry>
+ <entry>Use the default Y'CbCr encoding as defined by the colorspace.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_YCBCR_ENC_601</constant></entry>
+ <entry>Use the BT.601 Y'CbCr encoding.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_YCBCR_ENC_709</constant></entry>
+ <entry>Use the Rec. 709 Y'CbCr encoding.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_YCBCR_ENC_XV601</constant></entry>
+ <entry>Use the extended gamut xvYCC BT.601 encoding.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_YCBCR_ENC_XV709</constant></entry>
+ <entry>Use the extended gamut xvYCC Rec. 709 encoding.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_YCBCR_ENC_SYCC</constant></entry>
+ <entry>Use the extended gamut sYCC encoding.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_YCBCR_ENC_BT2020</constant></entry>
+ <entry>Use the default non-constant luminance BT.2020 Y'CbCr encoding.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_YCBCR_ENC_BT2020_CONST_LUM</constant></entry>
+ <entry>Use the constant luminance BT.2020 Yc'CbcCrc encoding.</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+
+ <table pgwide="1" frame="none" id="v4l2-quantization">
+ <title>V4L2 Quantization Methods</title>
+ <tgroup cols="2" align="left">
+ &cs-def;
+ <thead>
+ <row>
+ <entry>Identifier</entry>
+ <entry>Details</entry>
+ </row>
+ </thead>
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_QUANTIZATION_DEFAULT</constant></entry>
+ <entry>Use the default quantization encoding as defined by the colorspace.
+This is always full range for R'G'B' and usually limited range for Y'CbCr.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_QUANTIZATION_FULL_RANGE</constant></entry>
+ <entry>Use the full range quantization encoding. I.e. the range [0…1]
+is mapped to [0…255] (with possible clipping to [1…254] to avoid the
+0x00 and 0xff values). Cb and Cr are mapped from [-0.5…0.5] to [0…255]
+(with possible clipping to [1…254] to avoid the 0x00 and 0xff values).</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_QUANTIZATION_LIM_RANGE</constant></entry>
+ <entry>Use the limited range quantization encoding. I.e. the range [0…1]
+is mapped to [16…235]. Cb and Cr are mapped from [-0.5…0.5] to [16…240].
+</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </section>
+
+ <section>
+ <title>Detailed Colorspace Descriptions</title>
+ <section>
+ <title id="col-smpte-170m">Colorspace SMPTE 170M (<constant>V4L2_COLORSPACE_SMPTE170M</constant>)</title>
+ <para>The <xref linkend="smpte170m" /> standard defines the colorspace used by NTSC and PAL and by SDTV
+in general. The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>.
+The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and
+the white reference are:</para>
+ <table frame="none">
+ <title>SMPTE 170M Chromaticities</title>
+ <tgroup cols="3" align="left">
+ &cs-str;
+ <thead>
+ <row>
+ <entry>Color</entry>
+ <entry>x</entry>
+ <entry>y</entry>
+ </row>
+ </thead>
+ <tbody valign="top">
+ <row>
+ <entry>Red</entry>
+ <entry>0.630</entry>
+ <entry>0.340</entry>
+ </row>
+ <row>
+ <entry>Green</entry>
+ <entry>0.310</entry>
+ <entry>0.595</entry>
+ </row>
+ <row>
+ <entry>Blue</entry>
+ <entry>0.155</entry>
+ <entry>0.070</entry>
+ </row>
+ <row>
+ <entry>White Reference (D65)</entry>
+ <entry>0.3127</entry>
+ <entry>0.3290</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ <para>The red, green and blue chromaticities are also often referred to
+as the SMPTE C set, so this colorspace is sometimes called SMPTE C as well.</para>
+ <variablelist>
+ <varlistentry>
+ <term>The transfer function defined for SMPTE 170M is the same as the
+one defined in Rec. 709. Normally L is in the range [0…1], but for the extended
+gamut xvYCC encoding values outside that range are allowed.</term>
+ <listitem>
+ <para>L' = -1.099(-L)<superscript>0.45</superscript> + 0.099 for L ≤ -0.018</para>
+ <para>L' = 4.5L for -0.018 < L < 0.018</para>
+ <para>L' = 1.099L<superscript>0.45</superscript> - 0.099 for L ≥ 0.018</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>Inverse Transfer function:</term>
+ <listitem>
+ <para>L = -((L' - 0.099) / -1.099)<superscript>1/0.45</superscript> for L' ≤ -0.081</para>
+ <para>L = L' / 4.5 for -0.081 < L' < 0.081</para>
+ <para>L = ((L' + 0.099) / 1.099)<superscript>1/0.45</superscript> for L' ≥ 0.081</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following <constant>V4L2_YCBCR_ENC_601</constant> encoding:</term>
+ <listitem>
+ <para>Y' = 0.299R' + 0.587G' + 0.114B'</para>
+ <para>Cb = -0.169R' - 0.331G' + 0.5B'</para>
+ <para>Cr = 0.5R' - 0.419G' - 0.081B'</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <para>Y' is clamped to the range [0…1] and Cb and Cr are
+clamped to the range [-0.5…0.5]. This conversion to Y'CbCr is identical to the one
+defined in the <xref linkend="itu601" /> standard and this colorspace is sometimes called BT.601 as well, even
+though BT.601 does not mention any color primaries.</para>
+ <para>The default quantization is limited range, but full range is possible although
+rarely seen.</para>
+ <para>The <constant>V4L2_YCBCR_ENC_601</constant> encoding as described above is the
+default for this colorspace, but it can be overridden with <constant>V4L2_YCBCR_ENC_709</constant>,
+in which case the Rec. 709 Y'CbCr encoding is used.</para>
+ <variablelist>
+ <varlistentry>
+ <term>The xvYCC 601 encoding (<constant>V4L2_YCBCR_ENC_XV601</constant>, <xref linkend="xvycc" />) is similar
+to the BT.601 encoding, but it allows for R', G' and B' values that are outside the range
+[0…1]. The resulting Y', Cb and Cr values are scaled and offset:</term>
+ <listitem>
+ <para>Y' = (219 / 255) * (0.299R' + 0.587G' + 0.114B') + (16 / 255)</para>
+ <para>Cb = (224 / 255) * (-0.169R' - 0.331G' + 0.5B')</para>
+ <para>Cr = (224 / 255) * (0.5R' - 0.419G' - 0.081B')</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <para>Y' is clamped to the range [0…1] and Cb and Cr are clamped
+to the range [-0.5…0.5]. The non-standard xvYCC 709 encoding can also be used by selecting
+<constant>V4L2_YCBCR_ENC_XV709</constant>. The xvYCC encodings always use full range
+quantization.</para>
+ </section>
+
+ <section>
+ <title id="col-rec709">Colorspace Rec. 709 (<constant>V4L2_COLORSPACE_REC709</constant>)</title>
+ <para>The <xref linkend="itu709" /> standard defines the colorspace used by HDTV in general. The default
+Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_709</constant>. The default Y'CbCr quantization is
+limited range. The chromaticities of the primary colors and the white reference are:</para>
+ <table frame="none">
+ <title>Rec. 709 Chromaticities</title>
+ <tgroup cols="3" align="left">
+ &cs-str;
+ <thead>
+ <row>
+ <entry>Color</entry>
+ <entry>x</entry>
+ <entry>y</entry>
+ </row>
+ </thead>
+ <tbody valign="top">
+ <row>
+ <entry>Red</entry>
+ <entry>0.640</entry>
+ <entry>0.330</entry>
+ </row>
+ <row>
+ <entry>Green</entry>
+ <entry>0.300</entry>
+ <entry>0.600</entry>
+ </row>
+ <row>
+ <entry>Blue</entry>
+ <entry>0.150</entry>
+ <entry>0.060</entry>
+ </row>
+ <row>
+ <entry>White Reference (D65)</entry>
+ <entry>0.3127</entry>
+ <entry>0.3290</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ <para>The full name of this standard is Rec. ITU-R BT.709-5.</para>
+ <variablelist>
+ <varlistentry>
+ <term>Transfer function. Normally L is in the range [0…1], but for the extended
+gamut xvYCC encoding values outside that range are allowed.</term>
+ <listitem>
+ <para>L' = -1.099(-L)<superscript>0.45</superscript> + 0.099 for L ≤ -0.018</para>
+ <para>L' = 4.5L for -0.018 < L < 0.018</para>
+ <para>L' = 1.099L<superscript>0.45</superscript> - 0.099 for L ≥ 0.018</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>Inverse Transfer function:</term>
+ <listitem>
+ <para>L = -((L' - 0.099) / -1.099)<superscript>1/0.45</superscript> for L' ≤ -0.081</para>
+ <para>L = L' / 4.5 for -0.081 < L' < 0.081</para>
+ <para>L = ((L' + 0.099) / 1.099)<superscript>1/0.45</superscript> for L' ≥ 0.081</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>The luminance (Y') and color difference (Cb and Cr) are obtained with the following
+<constant>V4L2_YCBCR_ENC_709</constant> encoding:</term>
+ <listitem>
+ <para>Y' = 0.2126R' + 0.7152G' + 0.0722B'</para>
+ <para>Cb = -0.1146R' - 0.3854G' + 0.5B'</para>
+ <para>Cr = 0.5R' - 0.4542G' - 0.0458B'</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <para>Y' is clamped to the range [0…1] and Cb and Cr are
+clamped to the range [-0.5…0.5].</para>
+ <para>The default quantization is limited range, but full range is possible although
+rarely seen.</para>
+ <para>The <constant>V4L2_YCBCR_ENC_709</constant> encoding described above is the default
+for this colorspace, but it can be overridden with <constant>V4L2_YCBCR_ENC_601</constant>, in which
+case the BT.601 Y'CbCr encoding is used.</para>
+ <variablelist>
+ <varlistentry>
+ <term>The xvYCC 709 encoding (<constant>V4L2_YCBCR_ENC_XV709</constant>, <xref linkend="xvycc" />)
+is similar to the Rec. 709 encoding, but it allows for R', G' and B' values that are outside the range
+[0…1]. The resulting Y', Cb and Cr values are scaled and offset:</term>
+ <listitem>
+ <para>Y' = (219 / 255) * (0.2126R' + 0.7152G' + 0.0722B') + (16 / 255)</para>
+ <para>Cb = (224 / 255) * (-0.1146R' - 0.3854G' + 0.5B')</para>
+ <para>Cr = (224 / 255) * (0.5R' - 0.4542G' - 0.0458B')</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <para>Y' is clamped to the range [0…1] and Cb and Cr are clamped
+to the range [-0.5…0.5]. The non-standard xvYCC 601 encoding can also be used by
+selecting <constant>V4L2_YCBCR_ENC_XV601</constant>. The xvYCC encodings always use full
+range quantization.</para>
+ </section>
+
+ <section>
+ <title id="col-srgb">Colorspace sRGB (<constant>V4L2_COLORSPACE_SRGB</constant>)</title>
+ <para>The <xref linkend="srgb" /> standard defines the colorspace used by most webcams and computer graphics. The
+default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_SYCC</constant>. The default Y'CbCr quantization
+is full range. The chromaticities of the primary colors and the white reference are:</para>
+ <table frame="none">
+ <title>sRGB Chromaticities</title>
+ <tgroup cols="3" align="left">
+ &cs-str;
+ <thead>
+ <row>
+ <entry>Color</entry>
+ <entry>x</entry>
+ <entry>y</entry>
+ </row>
+ </thead>
+ <tbody valign="top">
+ <row>
+ <entry>Red</entry>
+ <entry>0.640</entry>
+ <entry>0.330</entry>
+ </row>
+ <row>
+ <entry>Green</entry>
+ <entry>0.300</entry>
+ <entry>0.600</entry>
+ </row>
+ <row>
+ <entry>Blue</entry>
+ <entry>0.150</entry>
+ <entry>0.060</entry>
+ </row>
+ <row>
+ <entry>White Reference (D65)</entry>
+ <entry>0.3127</entry>
+ <entry>0.3290</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ <para>These chromaticities are identical to the Rec. 709 colorspace.</para>
+ <variablelist>
+ <varlistentry>
+ <term>Transfer function. Note that negative values for L are only used by the Y'CbCr conversion.</term>
+ <listitem>
+ <para>L' = -1.055(-L)<superscript>1/2.4</superscript> + 0.055 for L < -0.0031308</para>
+ <para>L' = 12.92L for -0.0031308 ≤ L ≤ 0.0031308</para>
+ <para>L' = 1.055L<superscript>1/2.4</superscript> - 0.055 for 0.0031308 < L ≤ 1</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Inverse Transfer function:</term>
+ <listitem>
+ <para>L = -((-L' + 0.055) / 1.055)<superscript>2.4</superscript> for L' < -0.04045</para>
+ <para>L = L' / 12.92 for -0.04045 ≤ L' ≤ 0.04045</para>
+ <para>L = ((L' + 0.055) / 1.055)<superscript>2.4</superscript> for L' > 0.04045</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>The luminance (Y') and color difference (Cb and Cr) are obtained with the following
+<constant>V4L2_YCBCR_ENC_SYCC</constant> encoding as defined by <xref linkend="sycc" />:</term>
+ <listitem>
+ <para>Y' = 0.2990R' + 0.5870G' + 0.1140B'</para>
+ <para>Cb = -0.1687R' - 0.3313G' + 0.5B'</para>
+ <para>Cr = 0.5R' - 0.4187G' - 0.0813B'</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <para>Y' is clamped to the range [0…1] and Cb and Cr are clamped
+to the range [-0.5…0.5]. The <constant>V4L2_YCBCR_ENC_SYCC</constant> quantization is always
+full range. Although this Y'CbCr encoding looks very similar to the <constant>V4L2_YCBCR_ENC_XV601</constant>
+encoding, it is not. The <constant>V4L2_YCBCR_ENC_XV601</constant> scales and offsets the Y'CbCr
+values before quantization, but this encoding does not do that.</para>
+ </section>
+
+ <section>
+ <title id="col-adobergb">Colorspace Adobe RGB (<constant>V4L2_COLORSPACE_ADOBERGB</constant>)</title>
+ <para>The <xref linkend="adobergb" /> standard defines the colorspace used by computer graphics
+that use the AdobeRGB colorspace. This is also known as the <xref linkend="oprgb" /> standard.
+The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr
+quantization is limited range. The chromaticities of the primary colors and the white reference
+are:</para>
+ <table frame="none">
+ <title>Adobe RGB Chromaticities</title>
+ <tgroup cols="3" align="left">
+ &cs-str;
+ <thead>
+ <row>
+ <entry>Color</entry>
+ <entry>x</entry>
+ <entry>y</entry>
+ </row>
+ </thead>
+ <tbody valign="top">
+ <row>
+ <entry>Red</entry>
+ <entry>0.6400</entry>
+ <entry>0.3300</entry>
+ </row>
+ <row>
+ <entry>Green</entry>
+ <entry>0.2100</entry>
+ <entry>0.7100</entry>
+ </row>
+ <row>
+ <entry>Blue</entry>
+ <entry>0.1500</entry>
+ <entry>0.0600</entry>
+ </row>
+ <row>
+ <entry>White Reference (D65)</entry>
+ <entry>0.3127</entry>
+ <entry>0.3290</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ <variablelist>
+ <varlistentry>
+ <term>Transfer function:</term>
+ <listitem>
+ <para>L' = L<superscript>1/2.19921875</superscript></para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Inverse Transfer function:</term>
+ <listitem>
+ <para>L = L'<superscript>2.19921875</superscript></para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>The luminance (Y') and color difference (Cb and Cr) are obtained with the
+following <constant>V4L2_YCBCR_ENC_601</constant> encoding:</term>
+ <listitem>
+ <para>Y' = 0.299R' + 0.587G' + 0.114B'</para>
+ <para>Cb = -0.169R' - 0.331G' + 0.5B'</para>
+ <para>Cr = 0.5R' - 0.419G' - 0.081B'</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <para>Y' is clamped to the range [0…1] and Cb and Cr are
+clamped to the range [-0.5…0.5]. This transform is identical to one defined in
+SMPTE 170M/BT.601. The Y'CbCr quantization is limited range.</para>
+ </section>
+
+ <section>
+ <title id="col-bt2020">Colorspace BT.2020 (<constant>V4L2_COLORSPACE_BT2020</constant>)</title>
+ <para>The <xref linkend="itu2020" /> standard defines the colorspace used by Ultra-high definition
+television (UHDTV). The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_BT2020</constant>.
+The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and
+the white reference are:</para>
+ <table frame="none">
+ <title>BT.2020 Chromaticities</title>
+ <tgroup cols="3" align="left">
+ &cs-str;
+ <thead>
+ <row>
+ <entry>Color</entry>
+ <entry>x</entry>
+ <entry>y</entry>
+ </row>
+ </thead>
+ <tbody valign="top">
+ <row>
+ <entry>Red</entry>
+ <entry>0.708</entry>
+ <entry>0.292</entry>
+ </row>
+ <row>
+ <entry>Green</entry>
+ <entry>0.170</entry>
+ <entry>0.797</entry>
+ </row>
+ <row>
+ <entry>Blue</entry>
+ <entry>0.131</entry>
+ <entry>0.046</entry>
+ </row>
+ <row>
+ <entry>White Reference (D65)</entry>
+ <entry>0.3127</entry>
+ <entry>0.3290</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ <variablelist>
+ <varlistentry>
+ <term>Transfer function (same as Rec. 709):</term>
+ <listitem>
+ <para>L' = 4.5L for 0 ≤ L < 0.018</para>
+ <para>L' = 1.099L<superscript>0.45</superscript> - 0.099 for 0.018 ≤ L ≤ 1</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Inverse Transfer function:</term>
+ <listitem>
+ <para>L = L' / 4.5 for L' < 0.081</para>
+ <para>L = ((L' + 0.099) / 1.099)<superscript>1/0.45</superscript> for L' ≥ 0.081</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>The luminance (Y') and color difference (Cb and Cr) are obtained with the
+following <constant>V4L2_YCBCR_ENC_BT2020</constant> encoding:</term>
+ <listitem>
+ <para>Y' = 0.2627R' + 0.6789G' + 0.0593B'</para>
+ <para>Cb = -0.1396R' - 0.3604G' + 0.5B'</para>
+ <para>Cr = 0.5R' - 0.4598G' - 0.0402B'</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <para>Y' is clamped to the range [0…1] and Cb and Cr are
+clamped to the range [-0.5…0.5]. The Y'CbCr quantization is limited range.</para>
+ <para>There is also an alternate constant luminance R'G'B' to Yc'CbcCrc
+(<constant>V4L2_YCBCR_ENC_BT2020_CONST_LUM</constant>) encoding:</para>
+ <variablelist>
+ <varlistentry>
+ <term>Luma:</term>
+ <listitem>
+ <para>Yc' = (0.2627R + 0.6789G + 0.0593B)'</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>B' - Yc' ≤ 0:</term>
+ <listitem>
+ <para>Cbc = (B' - Y') / 1.9404</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>B' - Yc' > 0:</term>
+ <listitem>
+ <para>Cbc = (B' - Y') / 1.5816</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>R' - Yc' ≤ 0:</term>
+ <listitem>
+ <para>Crc = (R' - Y') / 1.7184</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>R' - Yc' > 0:</term>
+ <listitem>
+ <para>Crc = (R' - Y') / 0.9936</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <para>Yc' is clamped to the range [0…1] and Cbc and Crc are
+clamped to the range [-0.5…0.5]. The Yc'CbcCrc quantization is limited range.</para>
+ </section>
+
+ <section>
+ <title id="col-smpte-240m">Colorspace SMPTE 240M (<constant>V4L2_COLORSPACE_SMPTE240M</constant>)</title>
+ <para>The <xref linkend="smpte240m" /> standard was an interim standard used during the early days of HDTV (1988-1998).
+It has been superseded by Rec. 709. The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_SMPTE240M</constant>.
+The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and the
+white reference are:</para>
+ <table frame="none">
+ <title>SMPTE 240M Chromaticities</title>
+ <tgroup cols="3" align="left">
+ &cs-str;
+ <thead>
+ <row>
+ <entry>Color</entry>
+ <entry>x</entry>
+ <entry>y</entry>
+ </row>
+ </thead>
+ <tbody valign="top">
+ <row>
+ <entry>Red</entry>
+ <entry>0.630</entry>
+ <entry>0.340</entry>
+ </row>
+ <row>
+ <entry>Green</entry>
+ <entry>0.310</entry>
+ <entry>0.595</entry>
+ </row>
+ <row>
+ <entry>Blue</entry>
+ <entry>0.155</entry>
+ <entry>0.070</entry>
+ </row>
+ <row>
+ <entry>White Reference (D65)</entry>
+ <entry>0.3127</entry>
+ <entry>0.3290</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ <para>These chromaticities are identical to the SMPTE 170M colorspace.</para>
+ <variablelist>
+ <varlistentry>
+ <term>Transfer function:</term>
+ <listitem>
+ <para>L' = 4L for 0 ≤ L < 0.0228</para>
+ <para>L' = 1.1115L<superscript>0.45</superscript> - 0.1115 for 0.0228 ≤ L ≤ 1</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Inverse Transfer function:</term>
+ <listitem>
+ <para>L = L' / 4 for 0 ≤ L' < 0.0913</para>
+ <para>L = ((L' + 0.1115) / 1.1115)<superscript>1/0.45</superscript> for L' ≥ 0.0913</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>The luminance (Y') and color difference (Cb and Cr) are obtained with the
+following <constant>V4L2_YCBCR_ENC_SMPTE240M</constant> encoding:</term>
+ <listitem>
+ <para>Y' = 0.2122R' + 0.7013G' + 0.0865B'</para>
+ <para>Cb = -0.1161R' - 0.3839G' + 0.5B'</para>
+ <para>Cr = 0.5R' - 0.4451G' - 0.0549B'</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <para>Yc' is clamped to the range [0…1] and Cbc and Crc are
+clamped to the range [-0.5…0.5]. The Y'CbCr quantization is limited range.</para>
+ </section>
+
+ <section>
+ <title id="col-sysm">Colorspace NTSC 1953 (<constant>V4L2_COLORSPACE_470_SYSTEM_M</constant>)</title>
+ <para>This standard defines the colorspace used by NTSC in 1953. In practice this
+colorspace is obsolete and SMPTE 170M should be used instead. The default Y'CbCr encoding
+is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr quantization is limited range.
+The chromaticities of the primary colors and the white reference are:</para>
+ <table frame="none">
+ <title>NTSC 1953 Chromaticities</title>
+ <tgroup cols="3" align="left">
+ &cs-str;
+ <thead>
+ <row>
+ <entry>Color</entry>
+ <entry>x</entry>
+ <entry>y</entry>
+ </row>
+ </thead>
+ <tbody valign="top">
+ <row>
+ <entry>Red</entry>
+ <entry>0.67</entry>
+ <entry>0.33</entry>
+ </row>
+ <row>
+ <entry>Green</entry>
+ <entry>0.21</entry>
+ <entry>0.71</entry>
+ </row>
+ <row>
+ <entry>Blue</entry>
+ <entry>0.14</entry>
+ <entry>0.08</entry>
+ </row>
+ <row>
+ <entry>White Reference (C)</entry>
+ <entry>0.310</entry>
+ <entry>0.316</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ <para>Note that this colorspace uses Illuminant C instead of D65 as the
+white reference. To correctly convert an image in this colorspace to another
+that uses D65 you need to apply a chromatic adaptation algorithm such as the
+Bradford method.</para>
+ <variablelist>
+ <varlistentry>
+ <term>The transfer function was never properly defined for NTSC 1953. The
+Rec. 709 transfer function is recommended in the literature:</term>
+ <listitem>
+ <para>L' = 4.5L for 0 ≤ L < 0.018</para>
+ <para>L' = 1.099L<superscript>0.45</superscript> - 0.099 for 0.018 ≤ L ≤ 1</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Inverse Transfer function:</term>
+ <listitem>
+ <para>L = L' / 4.5 for L' < 0.081</para>
+ <para>L = ((L' + 0.099) / 1.099)<superscript>1/0.45</superscript> for L' ≥ 0.081</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>The luminance (Y') and color difference (Cb and Cr) are obtained with the
+following <constant>V4L2_YCBCR_ENC_601</constant> encoding:</term>
+ <listitem>
+ <para>Y' = 0.299R' + 0.587G' + 0.114B'</para>
+ <para>Cb = -0.169R' - 0.331G' + 0.5B'</para>
+ <para>Cr = 0.5R' - 0.419G' - 0.081B'</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <para>Y' is clamped to the range [0…1] and Cb and Cr are
+clamped to the range [-0.5…0.5]. The Y'CbCr quantization is limited range.
+This transform is identical to one defined in SMPTE 170M/BT.601.</para>
+ </section>
+
+ <section>
+ <title id="col-sysbg">Colorspace EBU Tech. 3213 (<constant>V4L2_COLORSPACE_470_SYSTEM_BG</constant>)</title>
+ <para>The <xref linkend="tech3213" /> standard defines the colorspace used by PAL/SECAM in 1975. In practice this
+colorspace is obsolete and SMPTE 170M should be used instead. The default Y'CbCr encoding
+is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr quantization is limited range.
+The chromaticities of the primary colors and the white reference are:</para>
+ <table frame="none">
+ <title>EBU Tech. 3213 Chromaticities</title>
+ <tgroup cols="3" align="left">
+ &cs-str;
+ <thead>
+ <row>
+ <entry>Color</entry>
+ <entry>x</entry>
+ <entry>y</entry>
+ </row>
+ </thead>
+ <tbody valign="top">
+ <row>
+ <entry>Red</entry>
+ <entry>0.64</entry>
+ <entry>0.33</entry>
+ </row>
+ <row>
+ <entry>Green</entry>
+ <entry>0.29</entry>
+ <entry>0.60</entry>
+ </row>
+ <row>
+ <entry>Blue</entry>
+ <entry>0.15</entry>
+ <entry>0.06</entry>
+ </row>
+ <row>
+ <entry>White Reference (D65)</entry>
+ <entry>0.3127</entry>
+ <entry>0.3290</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ <variablelist>
+ <varlistentry>
+ <term>The transfer function was never properly defined for this colorspace.
+The Rec. 709 transfer function is recommended in the literature:</term>
+ <listitem>
+ <para>L' = 4.5L for 0 ≤ L < 0.018</para>
+ <para>L' = 1.099L<superscript>0.45</superscript> - 0.099 for 0.018 ≤ L ≤ 1</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Inverse Transfer function:</term>
+ <listitem>
+ <para>L = L' / 4.5 for L' < 0.081</para>
+ <para>L = ((L' + 0.099) / 1.099)<superscript>1/0.45</superscript> for L' ≥ 0.081</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <variablelist>
+ <varlistentry>
+ <term>The luminance (Y') and color difference (Cb and Cr) are obtained with the
+following <constant>V4L2_YCBCR_ENC_601</constant> encoding:</term>
+ <listitem>
+ <para>Y' = 0.299R' + 0.587G' + 0.114B'</para>
+ <para>Cb = -0.169R' - 0.331G' + 0.5B'</para>
+ <para>Cr = 0.5R' - 0.419G' - 0.081B'</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <para>Y' is clamped to the range [0…1] and Cb and Cr are
+clamped to the range [-0.5…0.5]. The Y'CbCr quantization is limited range.
+This transform is identical to one defined in SMPTE 170M/BT.601.</para>
+ </section>
+
+ <section>
+ <title id="col-jpeg">Colorspace JPEG (<constant>V4L2_COLORSPACE_JPEG</constant>)</title>
+ <para>This colorspace defines the colorspace used by most (Motion-)JPEG formats. The chromaticities
+of the primary colors and the white reference are identical to sRGB. The Y'CbCr encoding is
+<constant>V4L2_YCBCR_ENC_601</constant> with full range quantization where
+Y' is scaled to [0…255] and Cb/Cr are scaled to [-128…128] and
+then clipped to [-128…127].</para>
+ <para>Note that the JPEG standard does not actually store colorspace information.
+So if something other than sRGB is used, then the driver will have to set that information
+explicitly. Effectively <constant>V4L2_COLORSPACE_JPEG</constant> can be considered to be
+an abbreviation for <constant>V4L2_COLORSPACE_SRGB</constant>, <constant>V4L2_YCBCR_ENC_601</constant>
+and <constant>V4L2_QUANTIZATION_FULL_RANGE</constant>.</para>
+ </section>
+
</section>
<section id="pixfmt-indexed">
diff --git a/Documentation/DocBook/media/v4l/selections-common.xml b/Documentation/DocBook/media/v4l/selections-common.xml
index 7502f78..d6d56fb 100644
--- a/Documentation/DocBook/media/v4l/selections-common.xml
+++ b/Documentation/DocBook/media/v4l/selections-common.xml
@@ -63,6 +63,22 @@
<entry>Yes</entry>
</row>
<row>
+ <entry><constant>V4L2_SEL_TGT_NATIVE_SIZE</constant></entry>
+ <entry>0x0003</entry>
+ <entry>The native size of the device, e.g. a sensor's
+ pixel array. <structfield>left</structfield> and
+ <structfield>top</structfield> fields are zero for this
+ target. Setting the native size will generally only make
+ sense for memory to memory devices where the software can
+ create a canvas of a given size in which for example a
+ video frame can be composed. In that case
+ V4L2_SEL_TGT_NATIVE_SIZE can be used to configure the size
+ of that canvas.
+ </entry>
+ <entry>Yes</entry>
+ <entry>Yes</entry>
+ </row>
+ <row>
<entry><constant>V4L2_SEL_TGT_COMPOSE</constant></entry>
<entry>0x0100</entry>
<entry>Compose rectangle. Used to configure scaling
diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml
index b2d5a03..c5ea868 100644
--- a/Documentation/DocBook/media/v4l/subdev-formats.xml
+++ b/Documentation/DocBook/media/v4l/subdev-formats.xml
@@ -34,8 +34,24 @@
<xref linkend="colorspaces" /> for details.</entry>
</row>
<row>
+ <entry>&v4l2-ycbcr-encoding;</entry>
+ <entry><structfield>ycbcr_enc</structfield></entry>
+ <entry>This information supplements the
+<structfield>colorspace</structfield> and must be set by the driver for
+capture streams and by the application for output streams,
+see <xref linkend="colorspaces" />.</entry>
+ </row>
+ <row>
+ <entry>&v4l2-quantization;</entry>
+ <entry><structfield>quantization</structfield></entry>
+ <entry>This information supplements the
+<structfield>colorspace</structfield> and must be set by the driver for
+capture streams and by the application for output streams,
+see <xref linkend="colorspaces" />.</entry>
+ </row>
+ <row>
<entry>__u32</entry>
- <entry><structfield>reserved</structfield>[7]</entry>
+ <entry><structfield>reserved</structfield>[6]</entry>
<entry>Reserved for future extensions. Applications and drivers must
set the array to zero.</entry>
</row>
@@ -86,7 +102,7 @@
green and 5-bit blue values padded on the high bit, transferred as 2 8-bit
samples per pixel with the most significant bits (padding, red and half of
the green value) transferred first will be named
- <constant>V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE</constant>.
+ <constant>MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE</constant>.
</para>
<para>The following tables list existing packed RGB formats.</para>
@@ -176,8 +192,8 @@
</row>
</thead>
<tbody valign="top">
- <row id="V4L2-MBUS-FMT-RGB444-2X8-PADHI-BE">
- <entry>V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE</entry>
+ <row id="MEDIA-BUS-FMT-RGB444-2X8-PADHI-BE">
+ <entry>MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE</entry>
<entry>0x1001</entry>
<entry></entry>
&dash-ent-24;
@@ -204,8 +220,8 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-RGB444-2X8-PADHI-LE">
- <entry>V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE</entry>
+ <row id="MEDIA-BUS-FMT-RGB444-2X8-PADHI-LE">
+ <entry>MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE</entry>
<entry>0x1002</entry>
<entry></entry>
&dash-ent-24;
@@ -232,8 +248,8 @@
<entry>r<subscript>1</subscript></entry>
<entry>r<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-RGB555-2X8-PADHI-BE">
- <entry>V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE</entry>
+ <row id="MEDIA-BUS-FMT-RGB555-2X8-PADHI-BE">
+ <entry>MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE</entry>
<entry>0x1003</entry>
<entry></entry>
&dash-ent-24;
@@ -260,8 +276,8 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-RGB555-2X8-PADHI-LE">
- <entry>V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE</entry>
+ <row id="MEDIA-BUS-FMT-RGB555-2X8-PADHI-LE">
+ <entry>MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE</entry>
<entry>0x1004</entry>
<entry></entry>
&dash-ent-24;
@@ -288,8 +304,8 @@
<entry>g<subscript>4</subscript></entry>
<entry>g<subscript>3</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-BGR565-2X8-BE">
- <entry>V4L2_MBUS_FMT_BGR565_2X8_BE</entry>
+ <row id="MEDIA-BUS-FMT-BGR565-2X8-BE">
+ <entry>MEDIA_BUS_FMT_BGR565_2X8_BE</entry>
<entry>0x1005</entry>
<entry></entry>
&dash-ent-24;
@@ -316,8 +332,8 @@
<entry>r<subscript>1</subscript></entry>
<entry>r<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-BGR565-2X8-LE">
- <entry>V4L2_MBUS_FMT_BGR565_2X8_LE</entry>
+ <row id="MEDIA-BUS-FMT-BGR565-2X8-LE">
+ <entry>MEDIA_BUS_FMT_BGR565_2X8_LE</entry>
<entry>0x1006</entry>
<entry></entry>
&dash-ent-24;
@@ -344,8 +360,8 @@
<entry>g<subscript>4</subscript></entry>
<entry>g<subscript>3</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-RGB565-2X8-BE">
- <entry>V4L2_MBUS_FMT_RGB565_2X8_BE</entry>
+ <row id="MEDIA-BUS-FMT-RGB565-2X8-BE">
+ <entry>MEDIA_BUS_FMT_RGB565_2X8_BE</entry>
<entry>0x1007</entry>
<entry></entry>
&dash-ent-24;
@@ -372,8 +388,8 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-RGB565-2X8-LE">
- <entry>V4L2_MBUS_FMT_RGB565_2X8_LE</entry>
+ <row id="MEDIA-BUS-FMT-RGB565-2X8-LE">
+ <entry>MEDIA_BUS_FMT_RGB565_2X8_LE</entry>
<entry>0x1008</entry>
<entry></entry>
&dash-ent-24;
@@ -400,8 +416,8 @@
<entry>g<subscript>4</subscript></entry>
<entry>g<subscript>3</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-RGB666-1X18">
- <entry>V4L2_MBUS_FMT_RGB666_1X18</entry>
+ <row id="MEDIA-BUS-FMT-RGB666-1X18">
+ <entry>MEDIA_BUS_FMT_RGB666_1X18</entry>
<entry>0x1009</entry>
<entry></entry>
&dash-ent-14;
@@ -424,8 +440,8 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-RGB888-1X24">
- <entry>V4L2_MBUS_FMT_RGB888_1X24</entry>
+ <row id="MEDIA-BUS-FMT-RGB888-1X24">
+ <entry>MEDIA_BUS_FMT_RGB888_1X24</entry>
<entry>0x100a</entry>
<entry></entry>
&dash-ent-8;
@@ -454,8 +470,8 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-RGB888-2X12-BE">
- <entry>V4L2_MBUS_FMT_RGB888_2X12_BE</entry>
+ <row id="MEDIA-BUS-FMT-RGB888-2X12-BE">
+ <entry>MEDIA_BUS_FMT_RGB888_2X12_BE</entry>
<entry>0x100b</entry>
<entry></entry>
&dash-ent-20;
@@ -490,8 +506,8 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-RGB888-2X12-LE">
- <entry>V4L2_MBUS_FMT_RGB888_2X12_LE</entry>
+ <row id="MEDIA-BUS-FMT-RGB888-2X12-LE">
+ <entry>MEDIA_BUS_FMT_RGB888_2X12_LE</entry>
<entry>0x100c</entry>
<entry></entry>
&dash-ent-20;
@@ -526,8 +542,8 @@
<entry>g<subscript>5</subscript></entry>
<entry>g<subscript>4</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-ARGB888-1X32">
- <entry>V4L2_MBUS_FMT_ARGB888_1X32</entry>
+ <row id="MEDIA-BUS-FMT-ARGB888-1X32">
+ <entry>MEDIA_BUS_FMT_ARGB888_1X32</entry>
<entry>0x100d</entry>
<entry></entry>
<entry>a<subscript>7</subscript></entry>
@@ -600,7 +616,7 @@
<para>For instance, a format with uncompressed 10-bit Bayer components
arranged in a red, green, green, blue pattern transferred as 2 8-bit
samples per pixel with the least significant bits transferred first will
- be named <constant>V4L2_MBUS_FMT_SRGGB10_2X8_PADHI_LE</constant>.
+ be named <constant>MEDIA_BUS_FMT_SRGGB10_2X8_PADHI_LE</constant>.
</para>
<figure id="bayer-patterns">
@@ -663,8 +679,8 @@
</row>
</thead>
<tbody valign="top">
- <row id="V4L2-MBUS-FMT-SBGGR8-1X8">
- <entry>V4L2_MBUS_FMT_SBGGR8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-SBGGR8-1X8">
+ <entry>MEDIA_BUS_FMT_SBGGR8_1X8</entry>
<entry>0x3001</entry>
<entry></entry>
<entry>-</entry>
@@ -680,8 +696,8 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SGBRG8-1X8">
- <entry>V4L2_MBUS_FMT_SGBRG8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-SGBRG8-1X8">
+ <entry>MEDIA_BUS_FMT_SGBRG8_1X8</entry>
<entry>0x3013</entry>
<entry></entry>
<entry>-</entry>
@@ -697,8 +713,8 @@
<entry>g<subscript>1</subscript></entry>
<entry>g<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SGRBG8-1X8">
- <entry>V4L2_MBUS_FMT_SGRBG8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-SGRBG8-1X8">
+ <entry>MEDIA_BUS_FMT_SGRBG8_1X8</entry>
<entry>0x3002</entry>
<entry></entry>
<entry>-</entry>
@@ -714,8 +730,8 @@
<entry>g<subscript>1</subscript></entry>
<entry>g<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SRGGB8-1X8">
- <entry>V4L2_MBUS_FMT_SRGGB8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-SRGGB8-1X8">
+ <entry>MEDIA_BUS_FMT_SRGGB8_1X8</entry>
<entry>0x3014</entry>
<entry></entry>
<entry>-</entry>
@@ -731,8 +747,8 @@
<entry>r<subscript>1</subscript></entry>
<entry>r<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SBGGR10-ALAW8-1X8">
- <entry>V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-SBGGR10-ALAW8-1X8">
+ <entry>MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8</entry>
<entry>0x3015</entry>
<entry></entry>
<entry>-</entry>
@@ -748,8 +764,8 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SGBRG10-ALAW8-1X8">
- <entry>V4L2_MBUS_FMT_SGBRG10_ALAW8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-SGBRG10-ALAW8-1X8">
+ <entry>MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8</entry>
<entry>0x3016</entry>
<entry></entry>
<entry>-</entry>
@@ -765,8 +781,8 @@
<entry>g<subscript>1</subscript></entry>
<entry>g<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SGRBG10-ALAW8-1X8">
- <entry>V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-SGRBG10-ALAW8-1X8">
+ <entry>MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8</entry>
<entry>0x3017</entry>
<entry></entry>
<entry>-</entry>
@@ -782,8 +798,8 @@
<entry>g<subscript>1</subscript></entry>
<entry>g<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SRGGB10-ALAW8-1X8">
- <entry>V4L2_MBUS_FMT_SRGGB10_ALAW8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-SRGGB10-ALAW8-1X8">
+ <entry>MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8</entry>
<entry>0x3018</entry>
<entry></entry>
<entry>-</entry>
@@ -799,8 +815,8 @@
<entry>r<subscript>1</subscript></entry>
<entry>r<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SBGGR10-DPCM8-1X8">
- <entry>V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-SBGGR10-DPCM8-1X8">
+ <entry>MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8</entry>
<entry>0x300b</entry>
<entry></entry>
<entry>-</entry>
@@ -816,8 +832,8 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SGBRG10-DPCM8-1X8">
- <entry>V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-SGBRG10-DPCM8-1X8">
+ <entry>MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8</entry>
<entry>0x300c</entry>
<entry></entry>
<entry>-</entry>
@@ -833,8 +849,8 @@
<entry>g<subscript>1</subscript></entry>
<entry>g<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SGRBG10-DPCM8-1X8">
- <entry>V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-SGRBG10-DPCM8-1X8">
+ <entry>MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8</entry>
<entry>0x3009</entry>
<entry></entry>
<entry>-</entry>
@@ -850,8 +866,8 @@
<entry>g<subscript>1</subscript></entry>
<entry>g<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SRGGB10-DPCM8-1X8">
- <entry>V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-SRGGB10-DPCM8-1X8">
+ <entry>MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8</entry>
<entry>0x300d</entry>
<entry></entry>
<entry>-</entry>
@@ -867,8 +883,8 @@
<entry>r<subscript>1</subscript></entry>
<entry>r<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SBGGR10-2X8-PADHI-BE">
- <entry>V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE</entry>
+ <row id="MEDIA-BUS-FMT-SBGGR10-2X8-PADHI-BE">
+ <entry>MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE</entry>
<entry>0x3003</entry>
<entry></entry>
<entry>-</entry>
@@ -901,8 +917,8 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SBGGR10-2X8-PADHI-LE">
- <entry>V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE</entry>
+ <row id="MEDIA-BUS-FMT-SBGGR10-2X8-PADHI-LE">
+ <entry>MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE</entry>
<entry>0x3004</entry>
<entry></entry>
<entry>-</entry>
@@ -935,8 +951,8 @@
<entry>b<subscript>9</subscript></entry>
<entry>b<subscript>8</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SBGGR10-2X8-PADLO-BE">
- <entry>V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE</entry>
+ <row id="MEDIA-BUS-FMT-SBGGR10-2X8-PADLO-BE">
+ <entry>MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE</entry>
<entry>0x3005</entry>
<entry></entry>
<entry>-</entry>
@@ -969,8 +985,8 @@
<entry>0</entry>
<entry>0</entry>
</row>
- <row id="V4L2-MBUS-FMT-SBGGR10-2X8-PADLO-LE">
- <entry>V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE</entry>
+ <row id="MEDIA-BUS-FMT-SBGGR10-2X8-PADLO-LE">
+ <entry>MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE</entry>
<entry>0x3006</entry>
<entry></entry>
<entry>-</entry>
@@ -1003,8 +1019,8 @@
<entry>b<subscript>3</subscript></entry>
<entry>b<subscript>2</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SBGGR10-1X10">
- <entry>V4L2_MBUS_FMT_SBGGR10_1X10</entry>
+ <row id="MEDIA-BUS-FMT-SBGGR10-1X10">
+ <entry>MEDIA_BUS_FMT_SBGGR10_1X10</entry>
<entry>0x3007</entry>
<entry></entry>
<entry>-</entry>
@@ -1020,8 +1036,8 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SGBRG10-1X10">
- <entry>V4L2_MBUS_FMT_SGBRG10_1X10</entry>
+ <row id="MEDIA-BUS-FMT-SGBRG10-1X10">
+ <entry>MEDIA_BUS_FMT_SGBRG10_1X10</entry>
<entry>0x300e</entry>
<entry></entry>
<entry>-</entry>
@@ -1037,8 +1053,8 @@
<entry>g<subscript>1</subscript></entry>
<entry>g<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SGRBG10-1X10">
- <entry>V4L2_MBUS_FMT_SGRBG10_1X10</entry>
+ <row id="MEDIA-BUS-FMT-SGRBG10-1X10">
+ <entry>MEDIA_BUS_FMT_SGRBG10_1X10</entry>
<entry>0x300a</entry>
<entry></entry>
<entry>-</entry>
@@ -1054,8 +1070,8 @@
<entry>g<subscript>1</subscript></entry>
<entry>g<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SRGGB10-1X10">
- <entry>V4L2_MBUS_FMT_SRGGB10_1X10</entry>
+ <row id="MEDIA-BUS-FMT-SRGGB10-1X10">
+ <entry>MEDIA_BUS_FMT_SRGGB10_1X10</entry>
<entry>0x300f</entry>
<entry></entry>
<entry>-</entry>
@@ -1071,8 +1087,8 @@
<entry>r<subscript>1</subscript></entry>
<entry>r<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SBGGR12-1X12">
- <entry>V4L2_MBUS_FMT_SBGGR12_1X12</entry>
+ <row id="MEDIA-BUS-FMT-SBGGR12-1X12">
+ <entry>MEDIA_BUS_FMT_SBGGR12_1X12</entry>
<entry>0x3008</entry>
<entry></entry>
<entry>b<subscript>11</subscript></entry>
@@ -1088,8 +1104,8 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SGBRG12-1X12">
- <entry>V4L2_MBUS_FMT_SGBRG12_1X12</entry>
+ <row id="MEDIA-BUS-FMT-SGBRG12-1X12">
+ <entry>MEDIA_BUS_FMT_SGBRG12_1X12</entry>
<entry>0x3010</entry>
<entry></entry>
<entry>g<subscript>11</subscript></entry>
@@ -1105,8 +1121,8 @@
<entry>g<subscript>1</subscript></entry>
<entry>g<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SGRBG12-1X12">
- <entry>V4L2_MBUS_FMT_SGRBG12_1X12</entry>
+ <row id="MEDIA-BUS-FMT-SGRBG12-1X12">
+ <entry>MEDIA_BUS_FMT_SGRBG12_1X12</entry>
<entry>0x3011</entry>
<entry></entry>
<entry>g<subscript>11</subscript></entry>
@@ -1122,8 +1138,8 @@
<entry>g<subscript>1</subscript></entry>
<entry>g<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-SRGGB12-1X12">
- <entry>V4L2_MBUS_FMT_SRGGB12_1X12</entry>
+ <row id="MEDIA-BUS-FMT-SRGGB12-1X12">
+ <entry>MEDIA_BUS_FMT_SRGGB12_1X12</entry>
<entry>0x3012</entry>
<entry></entry>
<entry>r<subscript>11</subscript></entry>
@@ -1175,7 +1191,7 @@
<para>For instance, a format where pixels are encoded as 8-bit YUV values
downsampled to 4:2:2 and transferred as 2 8-bit bus samples per pixel in the
- U, Y, V, Y order will be named <constant>V4L2_MBUS_FMT_UYVY8_2X8</constant>.
+ U, Y, V, Y order will be named <constant>MEDIA_BUS_FMT_UYVY8_2X8</constant>.
</para>
<para><xref linkend="v4l2-mbus-pixelcode-yuv8"/> lists existing packed YUV
@@ -1280,8 +1296,8 @@
</row>
</thead>
<tbody valign="top">
- <row id="V4L2-MBUS-FMT-Y8-1X8">
- <entry>V4L2_MBUS_FMT_Y8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-Y8-1X8">
+ <entry>MEDIA_BUS_FMT_Y8_1X8</entry>
<entry>0x2001</entry>
<entry></entry>
&dash-ent-24;
@@ -1294,8 +1310,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-UV8-1X8">
- <entry>V4L2_MBUS_FMT_UV8_1X8</entry>
+ <row id="MEDIA-BUS-FMT-UV8-1X8">
+ <entry>MEDIA_BUS_FMT_UV8_1X8</entry>
<entry>0x2015</entry>
<entry></entry>
&dash-ent-24;
@@ -1322,8 +1338,8 @@
<entry>v<subscript>1</subscript></entry>
<entry>v<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-UYVY8-1_5X8">
- <entry>V4L2_MBUS_FMT_UYVY8_1_5X8</entry>
+ <row id="MEDIA-BUS-FMT-UYVY8-1_5X8">
+ <entry>MEDIA_BUS_FMT_UYVY8_1_5X8</entry>
<entry>0x2002</entry>
<entry></entry>
&dash-ent-24;
@@ -1406,8 +1422,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-VYUY8-1_5X8">
- <entry>V4L2_MBUS_FMT_VYUY8_1_5X8</entry>
+ <row id="MEDIA-BUS-FMT-VYUY8-1_5X8">
+ <entry>MEDIA_BUS_FMT_VYUY8_1_5X8</entry>
<entry>0x2003</entry>
<entry></entry>
&dash-ent-24;
@@ -1490,8 +1506,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YUYV8-1_5X8">
- <entry>V4L2_MBUS_FMT_YUYV8_1_5X8</entry>
+ <row id="MEDIA-BUS-FMT-YUYV8-1_5X8">
+ <entry>MEDIA_BUS_FMT_YUYV8_1_5X8</entry>
<entry>0x2004</entry>
<entry></entry>
&dash-ent-24;
@@ -1574,8 +1590,8 @@
<entry>v<subscript>1</subscript></entry>
<entry>v<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YVYU8-1_5X8">
- <entry>V4L2_MBUS_FMT_YVYU8_1_5X8</entry>
+ <row id="MEDIA-BUS-FMT-YVYU8-1_5X8">
+ <entry>MEDIA_BUS_FMT_YVYU8_1_5X8</entry>
<entry>0x2005</entry>
<entry></entry>
&dash-ent-24;
@@ -1658,8 +1674,8 @@
<entry>u<subscript>1</subscript></entry>
<entry>u<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-UYVY8-2X8">
- <entry>V4L2_MBUS_FMT_UYVY8_2X8</entry>
+ <row id="MEDIA-BUS-FMT-UYVY8-2X8">
+ <entry>MEDIA_BUS_FMT_UYVY8_2X8</entry>
<entry>0x2006</entry>
<entry></entry>
&dash-ent-24;
@@ -1714,8 +1730,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-VYUY8-2X8">
- <entry>V4L2_MBUS_FMT_VYUY8_2X8</entry>
+ <row id="MEDIA-BUS-FMT-VYUY8-2X8">
+ <entry>MEDIA_BUS_FMT_VYUY8_2X8</entry>
<entry>0x2007</entry>
<entry></entry>
&dash-ent-24;
@@ -1770,8 +1786,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YUYV8-2X8">
- <entry>V4L2_MBUS_FMT_YUYV8_2X8</entry>
+ <row id="MEDIA-BUS-FMT-YUYV8-2X8">
+ <entry>MEDIA_BUS_FMT_YUYV8_2X8</entry>
<entry>0x2008</entry>
<entry></entry>
&dash-ent-24;
@@ -1826,8 +1842,8 @@
<entry>v<subscript>1</subscript></entry>
<entry>v<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YVYU8-2X8">
- <entry>V4L2_MBUS_FMT_YVYU8_2X8</entry>
+ <row id="MEDIA-BUS-FMT-YVYU8-2X8">
+ <entry>MEDIA_BUS_FMT_YVYU8_2X8</entry>
<entry>0x2009</entry>
<entry></entry>
&dash-ent-24;
@@ -1882,8 +1898,8 @@
<entry>u<subscript>1</subscript></entry>
<entry>u<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-Y10-1X10">
- <entry>V4L2_MBUS_FMT_Y10_1X10</entry>
+ <row id="MEDIA-BUS-FMT-Y10-1X10">
+ <entry>MEDIA_BUS_FMT_Y10_1X10</entry>
<entry>0x200a</entry>
<entry></entry>
&dash-ent-22;
@@ -1898,8 +1914,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-UYVY10-2X10">
- <entry>V4L2_MBUS_FMT_UYVY10_2X10</entry>
+ <row id="MEDIA-BUS-FMT-UYVY10-2X10">
+ <entry>MEDIA_BUS_FMT_UYVY10_2X10</entry>
<entry>0x2018</entry>
<entry></entry>
&dash-ent-22;
@@ -1962,8 +1978,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-VYUY10-2X10">
- <entry>V4L2_MBUS_FMT_VYUY10_2X10</entry>
+ <row id="MEDIA-BUS-FMT-VYUY10-2X10">
+ <entry>MEDIA_BUS_FMT_VYUY10_2X10</entry>
<entry>0x2019</entry>
<entry></entry>
&dash-ent-22;
@@ -2026,8 +2042,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YUYV10-2X10">
- <entry>V4L2_MBUS_FMT_YUYV10_2X10</entry>
+ <row id="MEDIA-BUS-FMT-YUYV10-2X10">
+ <entry>MEDIA_BUS_FMT_YUYV10_2X10</entry>
<entry>0x200b</entry>
<entry></entry>
&dash-ent-22;
@@ -2090,8 +2106,8 @@
<entry>v<subscript>1</subscript></entry>
<entry>v<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YVYU10-2X10">
- <entry>V4L2_MBUS_FMT_YVYU10_2X10</entry>
+ <row id="MEDIA-BUS-FMT-YVYU10-2X10">
+ <entry>MEDIA_BUS_FMT_YVYU10_2X10</entry>
<entry>0x200c</entry>
<entry></entry>
&dash-ent-22;
@@ -2154,8 +2170,8 @@
<entry>u<subscript>1</subscript></entry>
<entry>u<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-Y12-1X12">
- <entry>V4L2_MBUS_FMT_Y12_1X12</entry>
+ <row id="MEDIA-BUS-FMT-Y12-1X12">
+ <entry>MEDIA_BUS_FMT_Y12_1X12</entry>
<entry>0x2013</entry>
<entry></entry>
&dash-ent-20;
@@ -2172,8 +2188,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-UYVY8-1X16">
- <entry>V4L2_MBUS_FMT_UYVY8_1X16</entry>
+ <row id="MEDIA-BUS-FMT-UYVY8-1X16">
+ <entry>MEDIA_BUS_FMT_UYVY8_1X16</entry>
<entry>0x200f</entry>
<entry></entry>
&dash-ent-16;
@@ -2216,8 +2232,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-VYUY8-1X16">
- <entry>V4L2_MBUS_FMT_VYUY8_1X16</entry>
+ <row id="MEDIA-BUS-FMT-VYUY8-1X16">
+ <entry>MEDIA_BUS_FMT_VYUY8_1X16</entry>
<entry>0x2010</entry>
<entry></entry>
&dash-ent-16;
@@ -2260,8 +2276,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YUYV8-1X16">
- <entry>V4L2_MBUS_FMT_YUYV8_1X16</entry>
+ <row id="MEDIA-BUS-FMT-YUYV8-1X16">
+ <entry>MEDIA_BUS_FMT_YUYV8_1X16</entry>
<entry>0x2011</entry>
<entry></entry>
&dash-ent-16;
@@ -2304,8 +2320,8 @@
<entry>v<subscript>1</subscript></entry>
<entry>v<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YVYU8-1X16">
- <entry>V4L2_MBUS_FMT_YVYU8_1X16</entry>
+ <row id="MEDIA-BUS-FMT-YVYU8-1X16">
+ <entry>MEDIA_BUS_FMT_YVYU8_1X16</entry>
<entry>0x2012</entry>
<entry></entry>
&dash-ent-16;
@@ -2348,8 +2364,8 @@
<entry>u<subscript>1</subscript></entry>
<entry>u<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YDYUYDYV8-1X16">
- <entry>V4L2_MBUS_FMT_YDYUYDYV8_1X16</entry>
+ <row id="MEDIA-BUS-FMT-YDYUYDYV8-1X16">
+ <entry>MEDIA_BUS_FMT_YDYUYDYV8_1X16</entry>
<entry>0x2014</entry>
<entry></entry>
&dash-ent-16;
@@ -2436,8 +2452,8 @@
<entry>v<subscript>1</subscript></entry>
<entry>v<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-UYVY10-1X20">
- <entry>V4L2_MBUS_FMT_UYVY10_1X20</entry>
+ <row id="MEDIA-BUS-FMT-UYVY10-1X20">
+ <entry>MEDIA_BUS_FMT_UYVY10_1X20</entry>
<entry>0x201a</entry>
<entry></entry>
&dash-ent-12;
@@ -2488,8 +2504,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-VYUY10-1X20">
- <entry>V4L2_MBUS_FMT_VYUY10_1X20</entry>
+ <row id="MEDIA-BUS-FMT-VYUY10-1X20">
+ <entry>MEDIA_BUS_FMT_VYUY10_1X20</entry>
<entry>0x201b</entry>
<entry></entry>
&dash-ent-12;
@@ -2540,8 +2556,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YUYV10-1X20">
- <entry>V4L2_MBUS_FMT_YUYV10_1X20</entry>
+ <row id="MEDIA-BUS-FMT-YUYV10-1X20">
+ <entry>MEDIA_BUS_FMT_YUYV10_1X20</entry>
<entry>0x200d</entry>
<entry></entry>
&dash-ent-12;
@@ -2592,8 +2608,8 @@
<entry>v<subscript>1</subscript></entry>
<entry>v<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YVYU10-1X20">
- <entry>V4L2_MBUS_FMT_YVYU10_1X20</entry>
+ <row id="MEDIA-BUS-FMT-YVYU10-1X20">
+ <entry>MEDIA_BUS_FMT_YVYU10_1X20</entry>
<entry>0x200e</entry>
<entry></entry>
&dash-ent-12;
@@ -2644,8 +2660,8 @@
<entry>u<subscript>1</subscript></entry>
<entry>u<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YUV10-1X30">
- <entry>V4L2_MBUS_FMT_YUV10_1X30</entry>
+ <row id="MEDIA-BUS-FMT-YUV10-1X30">
+ <entry>MEDIA_BUS_FMT_YUV10_1X30</entry>
<entry>0x2016</entry>
<entry></entry>
<entry>-</entry>
@@ -2681,8 +2697,8 @@
<entry>v<subscript>1</subscript></entry>
<entry>v<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-AYUV8-1X32">
- <entry>V4L2_MBUS_FMT_AYUV8_1X32</entry>
+ <row id="MEDIA-BUS-FMT-AYUV8-1X32">
+ <entry>MEDIA_BUS_FMT_AYUV8_1X32</entry>
<entry>0x2017</entry>
<entry></entry>
<entry>a<subscript>7</subscript></entry>
@@ -2718,8 +2734,8 @@
<entry>v<subscript>1</subscript></entry>
<entry>v<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-UYVY12-2X12">
- <entry>V4L2_MBUS_FMT_UYVY12_2X12</entry>
+ <row id="MEDIA-BUS-FMT-UYVY12-2X12">
+ <entry>MEDIA_BUS_FMT_UYVY12_2X12</entry>
<entry>0x201c</entry>
<entry></entry>
&dash-ent-20;
@@ -2790,8 +2806,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-VYUY12-2X12">
- <entry>V4L2_MBUS_FMT_VYUY12_2X12</entry>
+ <row id="MEDIA-BUS-FMT-VYUY12-2X12">
+ <entry>MEDIA_BUS_FMT_VYUY12_2X12</entry>
<entry>0x201d</entry>
<entry></entry>
&dash-ent-20;
@@ -2862,8 +2878,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YUYV12-2X12">
- <entry>V4L2_MBUS_FMT_YUYV12_2X12</entry>
+ <row id="MEDIA-BUS-FMT-YUYV12-2X12">
+ <entry>MEDIA_BUS_FMT_YUYV12_2X12</entry>
<entry>0x201e</entry>
<entry></entry>
&dash-ent-20;
@@ -2934,8 +2950,8 @@
<entry>v<subscript>1</subscript></entry>
<entry>v<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YVYU12-2X12">
- <entry>V4L2_MBUS_FMT_YVYU12_2X12</entry>
+ <row id="MEDIA-BUS-FMT-YVYU12-2X12">
+ <entry>MEDIA_BUS_FMT_YVYU12_2X12</entry>
<entry>0x201f</entry>
<entry></entry>
&dash-ent-20;
@@ -3006,8 +3022,8 @@
<entry>u<subscript>1</subscript></entry>
<entry>u<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-UYVY12-1X24">
- <entry>V4L2_MBUS_FMT_UYVY12_1X24</entry>
+ <row id="MEDIA-BUS-FMT-UYVY12-1X24">
+ <entry>MEDIA_BUS_FMT_UYVY12_1X24</entry>
<entry>0x2020</entry>
<entry></entry>
&dash-ent-8;
@@ -3066,8 +3082,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-VYUY12-1X24">
- <entry>V4L2_MBUS_FMT_VYUY12_1X24</entry>
+ <row id="MEDIA-BUS-FMT-VYUY12-1X24">
+ <entry>MEDIA_BUS_FMT_VYUY12_1X24</entry>
<entry>0x2021</entry>
<entry></entry>
&dash-ent-8;
@@ -3126,8 +3142,8 @@
<entry>y<subscript>1</subscript></entry>
<entry>y<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YUYV12-1X24">
- <entry>V4L2_MBUS_FMT_YUYV12_1X24</entry>
+ <row id="MEDIA-BUS-FMT-YUYV12-1X24">
+ <entry>MEDIA_BUS_FMT_YUYV12_1X24</entry>
<entry>0x2022</entry>
<entry></entry>
&dash-ent-8;
@@ -3186,8 +3202,8 @@
<entry>v<subscript>1</subscript></entry>
<entry>v<subscript>0</subscript></entry>
</row>
- <row id="V4L2-MBUS-FMT-YVYU12-1X24">
- <entry>V4L2_MBUS_FMT_YVYU12_1X24</entry>
+ <row id="MEDIA-BUS-FMT-YVYU12-1X24">
+ <entry>MEDIA_BUS_FMT_YVYU12_1X24</entry>
<entry>0x2023</entry>
<entry></entry>
&dash-ent-8;
@@ -3366,8 +3382,8 @@
</row>
</thead>
<tbody valign="top">
- <row id="V4L2-MBUS-FMT-AHSV8888-1X32">
- <entry>V4L2_MBUS_FMT_AHSV8888_1X32</entry>
+ <row id="MEDIA-BUS-FMT-AHSV8888-1X32">
+ <entry>MEDIA_BUS_FMT_AHSV8888_1X32</entry>
<entry>0x6001</entry>
<entry></entry>
<entry>a<subscript>7</subscript></entry>
@@ -3422,7 +3438,7 @@
</para>
<para>For instance, for a JPEG baseline process and an 8-bit bus width
- the format will be named <constant>V4L2_MBUS_FMT_JPEG_1X8</constant>.
+ the format will be named <constant>MEDIA_BUS_FMT_JPEG_1X8</constant>.
</para>
<para>The following table lists existing JPEG compressed formats.</para>
@@ -3441,8 +3457,8 @@
</row>
</thead>
<tbody valign="top">
- <row id="V4L2-MBUS-FMT-JPEG-1X8">
- <entry>V4L2_MBUS_FMT_JPEG_1X8</entry>
+ <row id="MEDIA-BUS-FMT-JPEG-1X8">
+ <entry>MEDIA_BUS_FMT_JPEG_1X8</entry>
<entry>0x4001</entry>
<entry>Besides of its usage for the parallel bus this format is
recommended for transmission of JPEG data over MIPI CSI bus
@@ -3484,8 +3500,8 @@
</row>
</thead>
<tbody valign="top">
- <row id="V4L2-MBUS-FMT-S5C-UYVY-JPEG-1X8">
- <entry>V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8</entry>
+ <row id="MEDIA-BUS-FMT-S5C-UYVY-JPEG-1X8">
+ <entry>MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8</entry>
<entry>0x5001</entry>
<entry>
Interleaved raw UYVY and JPEG image format with embedded
diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml
index 7cfe618..ac0f8d9 100644
--- a/Documentation/DocBook/media/v4l/v4l2.xml
+++ b/Documentation/DocBook/media/v4l/v4l2.xml
@@ -152,6 +152,15 @@
applications. -->
<revision>
+ <revnumber>3.19</revnumber>
+ <date>2014-12-05</date>
+ <authorinitials>hv</authorinitials>
+ <revremark>Rewrote Colorspace chapter, added new &v4l2-ycbcr-encoding; and &v4l2-quantization; fields
+to &v4l2-pix-format;, &v4l2-pix-format-mplane; and &v4l2-mbus-framefmt;.
+ </revremark>
+ </revision>
+
+ <revision>
<revnumber>3.17</revnumber>
<date>2014-08-04</date>
<authorinitials>lp, hv</authorinitials>
@@ -539,7 +548,7 @@
</partinfo>
<title>Video for Linux Two API Specification</title>
- <subtitle>Revision 3.17</subtitle>
+ <subtitle>Revision 3.19</subtitle>
<chapter id="common">
&sub-common;
diff --git a/Documentation/DocBook/media/v4l/vidioc-enuminput.xml b/Documentation/DocBook/media/v4l/vidioc-enuminput.xml
index 493a39a..603fece 100644
--- a/Documentation/DocBook/media/v4l/vidioc-enuminput.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-enuminput.xml
@@ -287,6 +287,14 @@
<entry>0x00000004</entry>
<entry>This input supports setting the TV standard by using VIDIOC_S_STD.</entry>
</row>
+ <row>
+ <entry><constant>V4L2_IN_CAP_NATIVE_SIZE</constant></entry>
+ <entry>0x00000008</entry>
+ <entry>This input supports setting the native size using
+ the <constant>V4L2_SEL_TGT_NATIVE_SIZE</constant>
+ selection target, see <xref
+ linkend="v4l2-selections-common"/>.</entry>
+ </row>
</tbody>
</tgroup>
</table>
diff --git a/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml b/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml
index 2654e09..773fb12 100644
--- a/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml
@@ -172,6 +172,14 @@
<entry>0x00000004</entry>
<entry>This output supports setting the TV standard by using VIDIOC_S_STD.</entry>
</row>
+ <row>
+ <entry><constant>V4L2_OUT_CAP_NATIVE_SIZE</constant></entry>
+ <entry>0x00000008</entry>
+ <entry>This output supports setting the native size using
+ the <constant>V4L2_SEL_TGT_NATIVE_SIZE</constant>
+ selection target, see <xref
+ linkend="v4l2-selections-common"/>.</entry>
+ </row>
</tbody>
</tgroup>
</table>
diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl
index bbe9c1f..1fdc246 100644
--- a/Documentation/DocBook/uio-howto.tmpl
+++ b/Documentation/DocBook/uio-howto.tmpl
@@ -540,7 +540,7 @@
</para></listitem>
<listitem><para>
-<varname>unsigned long size</varname>: Fill in the size of the
+<varname>resource_size_t size</varname>: Fill in the size of the
memory block that <varname>addr</varname> points to. If <varname>size</varname>
is zero, the mapping is considered unused. Note that you
<emphasis>must</emphasis> initialize <varname>size</varname> with zero for
diff --git a/Documentation/DocBook/writing-an-alsa-driver.tmpl b/Documentation/DocBook/writing-an-alsa-driver.tmpl
index 784793d..84ef6a9 100644
--- a/Documentation/DocBook/writing-an-alsa-driver.tmpl
+++ b/Documentation/DocBook/writing-an-alsa-driver.tmpl
@@ -3658,6 +3658,29 @@
</para>
<para>
+ The above callback can be simplified with a helper function,
+ <function>snd_ctl_enum_info</function>. The final code
+ looks like below.
+ (You can pass ARRAY_SIZE(texts) instead of 4 in the third
+ argument; it's a matter of taste.)
+
+ <informalexample>
+ <programlisting>
+<![CDATA[
+ static int snd_myctl_enum_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+ {
+ static char *texts[4] = {
+ "First", "Second", "Third", "Fourth"
+ };
+ return snd_ctl_enum_info(uinfo, 1, 4, texts);
+ }
+]]>
+ </programlisting>
+ </informalexample>
+ </para>
+
+ <para>
Some common info callbacks are available for your convenience:
<function>snd_ctl_boolean_mono_info()</function> and
<function>snd_ctl_boolean_stereo_info()</function>.
diff --git a/Documentation/HOWTO b/Documentation/HOWTO
index 57cf5ef..93aa860 100644
--- a/Documentation/HOWTO
+++ b/Documentation/HOWTO
@@ -324,7 +324,6 @@
testing repository exists into which virtually all subsystem trees are
pulled on an almost daily basis:
http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git
- http://linux.f-seidel.de/linux-next/pmwiki/
This way, the -next kernel gives a summary outlook onto what will be
expected to go into the mainline kernel at the next merge period.
diff --git a/Documentation/IPMI.txt b/Documentation/IPMI.txt
index f13c913..653d5d7 100644
--- a/Documentation/IPMI.txt
+++ b/Documentation/IPMI.txt
@@ -42,7 +42,13 @@
properly provides the SMBIOS info for IPMI, the driver will detect it
and just work. If you have a board with a standard interface (These
will generally be either "KCS", "SMIC", or "BT", consult your hardware
-manual), choose the 'IPMI SI handler' option.
+manual), choose the 'IPMI SI handler' option. A driver also exists
+for direct I2C access to the IPMI management controller. Some boards
+support this, but it is unknown if it will work on every board. For
+this, choose 'IPMI SMBus handler', but be ready to try to do some
+figuring to see if it will work on your system if the SMBIOS/APCI
+information is wrong or not present. It is fairly safe to have both
+these enabled and let the drivers auto-detect what is present.
You should generally enable ACPI on your system, as systems with IPMI
can have ACPI tables describing them.
@@ -52,7 +58,8 @@
detected (via ACPI or SMBIOS tables) and should just work. Sadly,
many boards do not have this information. The driver attempts
standard defaults, but they may not work. If you fall into this
-situation, you need to read the section below named 'The SI Driver'.
+situation, you need to read the section below named 'The SI Driver' or
+"The SMBus Driver" on how to hand-configure your system.
IPMI defines a standard watchdog timer. You can enable this with the
'IPMI Watchdog Timer' config option. If you compile the driver into
@@ -97,7 +104,12 @@
as an IPMI user.
ipmi_si - A driver for various system interfaces. This supports KCS,
-SMIC, and BT interfaces.
+SMIC, and BT interfaces. Unless you have an SMBus interface or your
+own custom interface, you probably need to use this.
+
+ipmi_ssif - A driver for accessing BMCs on the SMBus. It uses the
+I2C kernel driver's SMBus interfaces to send and receive IPMI messages
+over the SMBus.
ipmi_watchdog - IPMI requires systems to have a very capable watchdog
timer. This driver implements the standard Linux watchdog timer
@@ -476,6 +488,62 @@
only the first three parameters (si type, address type, and address)
are used for the comparison. Any options are ignored for removing.
+The SMBus Driver (SSIF)
+-----------------------
+
+The SMBus driver allows up to 4 SMBus devices to be configured in the
+system. By default, the driver will only register with something it
+finds in DMI or ACPI tables. You can change this
+at module load time (for a module) with:
+
+ modprobe ipmi_ssif.o
+ addr=<i2caddr1>[,<i2caddr2>[,...]]
+ adapter=<adapter1>[,<adapter2>[...]]
+ dbg=<flags1>,<flags2>...
+ slave_addrs=<addr1>,<addr2>,...
+ [dbg_probe=1]
+
+The addresses are normal I2C addresses. The adapter is the string
+name of the adapter, as shown in /sys/class/i2c-adapter/i2c-<n>/name.
+It is *NOT* i2c-<n> itself.
+
+The debug flags are bit flags for each BMC found, they are:
+IPMI messages: 1, driver state: 2, timing: 4, I2C probe: 8
+
+Setting dbg_probe to 1 will enable debugging of the probing and
+detection process for BMCs on the SMBusses.
+
+The slave_addrs specifies the IPMI address of the local BMC. This is
+usually 0x20 and the driver defaults to that, but in case it's not, it
+can be specified when the driver starts up.
+
+Discovering the IPMI compliant BMC on the SMBus can cause devices on
+the I2C bus to fail. The SMBus driver writes a "Get Device ID" IPMI
+message as a block write to the I2C bus and waits for a response.
+This action can be detrimental to some I2C devices. It is highly
+recommended that the known I2C address be given to the SMBus driver in
+the smb_addr parameter unless you have DMI or ACPI data to tell the
+driver what to use.
+
+When compiled into the kernel, the addresses can be specified on the
+kernel command line as:
+
+ ipmb_ssif.addr=<i2caddr1>[,<i2caddr2>[...]]
+ ipmi_ssif.adapter=<adapter1>[,<adapter2>[...]]
+ ipmi_ssif.dbg=<flags1>[,<flags2>[...]]
+ ipmi_ssif.dbg_probe=1
+ ipmi_ssif.slave_addrs=<addr1>[,<addr2>[...]]
+
+These are the same options as on the module command line.
+
+The I2C driver does not support non-blocking access or polling, so
+this driver cannod to IPMI panic events, extend the watchdog at panic
+time, or other panic-related IPMI functions without special kernel
+patches and driver modifications. You can get those at the openipmi
+web page.
+
+The driver supports a hot add and remove of interfaces through the I2C
+sysfs interface.
Other Pieces
------------
diff --git a/Documentation/IRQ-domain.txt b/Documentation/IRQ-domain.txt
index 8a8b82c..39cfa72 100644
--- a/Documentation/IRQ-domain.txt
+++ b/Documentation/IRQ-domain.txt
@@ -151,3 +151,74 @@
that the driver using the simple domain call irq_create_mapping()
before any irq_find_mapping() since the latter will actually work
for the static IRQ assignment case.
+
+==== Hierarchy IRQ domain ====
+On some architectures, there may be multiple interrupt controllers
+involved in delivering an interrupt from the device to the target CPU.
+Let's look at a typical interrupt delivering path on x86 platforms:
+
+Device --> IOAPIC -> Interrupt remapping Controller -> Local APIC -> CPU
+
+There are three interrupt controllers involved:
+1) IOAPIC controller
+2) Interrupt remapping controller
+3) Local APIC controller
+
+To support such a hardware topology and make software architecture match
+hardware architecture, an irq_domain data structure is built for each
+interrupt controller and those irq_domains are organized into hierarchy.
+When building irq_domain hierarchy, the irq_domain near to the device is
+child and the irq_domain near to CPU is parent. So a hierarchy structure
+as below will be built for the example above.
+ CPU Vector irq_domain (root irq_domain to manage CPU vectors)
+ ^
+ |
+ Interrupt Remapping irq_domain (manage irq_remapping entries)
+ ^
+ |
+ IOAPIC irq_domain (manage IOAPIC delivery entries/pins)
+
+There are four major interfaces to use hierarchy irq_domain:
+1) irq_domain_alloc_irqs(): allocate IRQ descriptors and interrupt
+ controller related resources to deliver these interrupts.
+2) irq_domain_free_irqs(): free IRQ descriptors and interrupt controller
+ related resources associated with these interrupts.
+3) irq_domain_activate_irq(): activate interrupt controller hardware to
+ deliver the interrupt.
+3) irq_domain_deactivate_irq(): deactivate interrupt controller hardware
+ to stop delivering the interrupt.
+
+Following changes are needed to support hierarchy irq_domain.
+1) a new field 'parent' is added to struct irq_domain; it's used to
+ maintain irq_domain hierarchy information.
+2) a new field 'parent_data' is added to struct irq_data; it's used to
+ build hierarchy irq_data to match hierarchy irq_domains. The irq_data
+ is used to store irq_domain pointer and hardware irq number.
+3) new callbacks are added to struct irq_domain_ops to support hierarchy
+ irq_domain operations.
+
+With support of hierarchy irq_domain and hierarchy irq_data ready, an
+irq_domain structure is built for each interrupt controller, and an
+irq_data structure is allocated for each irq_domain associated with an
+IRQ. Now we could go one step further to support stacked(hierarchy)
+irq_chip. That is, an irq_chip is associated with each irq_data along
+the hierarchy. A child irq_chip may implement a required action by
+itself or by cooperating with its parent irq_chip.
+
+With stacked irq_chip, interrupt controller driver only needs to deal
+with the hardware managed by itself and may ask for services from its
+parent irq_chip when needed. So we could achieve a much cleaner
+software architecture.
+
+For an interrupt controller driver to support hierarchy irq_domain, it
+needs to:
+1) Implement irq_domain_ops.alloc and irq_domain_ops.free
+2) Optionally implement irq_domain_ops.activate and
+ irq_domain_ops.deactivate.
+3) Optionally implement an irq_chip to manage the interrupt controller
+ hardware.
+4) No need to implement irq_domain_ops.map and irq_domain_ops.unmap,
+ they are unused with hierarchy irq_domain.
+
+Hierarchy irq_domain may also be used to support other architectures,
+such as ARM, ARM64 etc.
diff --git a/Documentation/RCU/rcu.txt b/Documentation/RCU/rcu.txt
index bf77833..745f429 100644
--- a/Documentation/RCU/rcu.txt
+++ b/Documentation/RCU/rcu.txt
@@ -36,7 +36,7 @@
executed in user mode, or executed in the idle loop, we can
safely free up that item.
- Preemptible variants of RCU (CONFIG_TREE_PREEMPT_RCU) get the
+ Preemptible variants of RCU (CONFIG_PREEMPT_RCU) get the
same effect, but require that the readers manipulate CPU-local
counters. These counters allow limited types of blocking within
RCU read-side critical sections. SRCU also uses CPU-local
@@ -81,7 +81,7 @@
o I hear that RCU needs work in order to support realtime kernels?
This work is largely completed. Realtime-friendly RCU can be
- enabled via the CONFIG_TREE_PREEMPT_RCU kernel configuration
+ enabled via the CONFIG_PREEMPT_RCU kernel configuration
parameter. However, work is in progress for enabling priority
boosting of preempted RCU read-side critical sections. This is
needed if you have CPU-bound realtime threads.
diff --git a/Documentation/RCU/stallwarn.txt b/Documentation/RCU/stallwarn.txt
index ef5a2fd..ed186a9 100644
--- a/Documentation/RCU/stallwarn.txt
+++ b/Documentation/RCU/stallwarn.txt
@@ -26,12 +26,6 @@
Stall-warning messages may be enabled and disabled completely via
/sys/module/rcupdate/parameters/rcu_cpu_stall_suppress.
-CONFIG_RCU_CPU_STALL_VERBOSE
-
- This kernel configuration parameter causes the stall warning to
- also dump the stacks of any tasks that are blocking the current
- RCU-preempt grace period.
-
CONFIG_RCU_CPU_STALL_INFO
This kernel configuration parameter causes the stall warning to
@@ -77,7 +71,7 @@
and that the stall was affecting RCU-sched. This message will normally be
followed by a stack dump of the offending CPU. On TREE_RCU kernel builds,
RCU and RCU-sched are implemented by the same underlying mechanism,
-while on TREE_PREEMPT_RCU kernel builds, RCU is instead implemented
+while on PREEMPT_RCU kernel builds, RCU is instead implemented
by rcu_preempt_state.
On the other hand, if the offending CPU fails to print out a stall-warning
@@ -89,7 +83,7 @@
This message indicates that CPU 2 detected that CPUs 3 and 5 were both
causing stalls, and that the stall was affecting RCU-bh. This message
will normally be followed by stack dumps for each CPU. Please note that
-TREE_PREEMPT_RCU builds can be stalled by tasks as well as by CPUs,
+PREEMPT_RCU builds can be stalled by tasks as well as by CPUs,
and that the tasks will be indicated by PID, for example, "P3421".
It is even possible for a rcu_preempt_state stall to be caused by both
CPUs -and- tasks, in which case the offending CPUs and tasks will all
@@ -205,10 +199,10 @@
o A CPU-bound real-time task in a CONFIG_PREEMPT_RT kernel that
is running at a higher priority than the RCU softirq threads.
This will prevent RCU callbacks from ever being invoked,
- and in a CONFIG_TREE_PREEMPT_RCU kernel will further prevent
+ and in a CONFIG_PREEMPT_RCU kernel will further prevent
RCU grace periods from ever completing. Either way, the
system will eventually run out of memory and hang. In the
- CONFIG_TREE_PREEMPT_RCU case, you might see stall-warning
+ CONFIG_PREEMPT_RCU case, you might see stall-warning
messages.
o A hardware or software issue shuts off the scheduler-clock
diff --git a/Documentation/RCU/trace.txt b/Documentation/RCU/trace.txt
index 910870b..b63b9bb 100644
--- a/Documentation/RCU/trace.txt
+++ b/Documentation/RCU/trace.txt
@@ -8,7 +8,7 @@
for rcutree and next for rcutiny.
-CONFIG_TREE_RCU and CONFIG_TREE_PREEMPT_RCU debugfs Files and Formats
+CONFIG_TREE_RCU and CONFIG_PREEMPT_RCU debugfs Files and Formats
These implementations of RCU provide several debugfs directories under the
top-level directory "rcu":
@@ -18,7 +18,7 @@
rcu/rcu_sched
Each directory contains files for the corresponding flavor of RCU.
-Note that rcu/rcu_preempt is only present for CONFIG_TREE_PREEMPT_RCU.
+Note that rcu/rcu_preempt is only present for CONFIG_PREEMPT_RCU.
For CONFIG_TREE_RCU, the RCU flavor maps onto the RCU-sched flavor,
so that activity for both appears in rcu/rcu_sched.
diff --git a/Documentation/RCU/whatisRCU.txt b/Documentation/RCU/whatisRCU.txt
index e48c57f..88dfce1 100644
--- a/Documentation/RCU/whatisRCU.txt
+++ b/Documentation/RCU/whatisRCU.txt
@@ -137,7 +137,7 @@
Used by a reader to inform the reclaimer that the reader is
entering an RCU read-side critical section. It is illegal
to block while in an RCU read-side critical section, though
- kernels built with CONFIG_TREE_PREEMPT_RCU can preempt RCU
+ kernels built with CONFIG_PREEMPT_RCU can preempt RCU
read-side critical sections. Any RCU-protected data structure
accessed during an RCU read-side critical section is guaranteed to
remain unreclaimed for the full duration of that critical section.
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index 482c749..1fa1caa 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -483,12 +483,10 @@
14) Using Reported-by:, Tested-by:, Reviewed-by:, Suggested-by: and Fixes:
-If this patch fixes a problem reported by somebody else, consider adding a
-Reported-by: tag to credit the reporter for their contribution. Please
-note that this tag should not be added without the reporter's permission,
-especially if the problem was not reported in a public forum. That said,
-if we diligently credit our bug reporters, they will, hopefully, be
-inspired to help us again in the future.
+The Reported-by tag gives credit to people who find bugs and report them and it
+hopefully inspires them to help us again in the future. Please note that if
+the bug was reported in private, then ask for permission first before using the
+Reported-by tag.
A Tested-by: tag indicates that the patch has been successfully tested (in
some environment) by the person named. This tag informs maintainers that
diff --git a/Documentation/acpi/gpio-properties.txt b/Documentation/acpi/gpio-properties.txt
new file mode 100644
index 0000000..ae36fcf
--- /dev/null
+++ b/Documentation/acpi/gpio-properties.txt
@@ -0,0 +1,96 @@
+_DSD Device Properties Related to GPIO
+--------------------------------------
+
+With the release of ACPI 5.1 and the _DSD configuration objecte names
+can finally be given to GPIOs (and other things as well) returned by
+_CRS. Previously, we were only able to use an integer index to find
+the corresponding GPIO, which is pretty error prone (it depends on
+the _CRS output ordering, for example).
+
+With _DSD we can now query GPIOs using a name instead of an integer
+index, like the ASL example below shows:
+
+ // Bluetooth device with reset and shutdown GPIOs
+ Device (BTH)
+ {
+ Name (_HID, ...)
+
+ Name (_CRS, ResourceTemplate ()
+ {
+ GpioIo (Exclusive, PullUp, 0, 0, IoRestrictionInputOnly,
+ "\\_SB.GPO0", 0, ResourceConsumer) {15}
+ GpioIo (Exclusive, PullUp, 0, 0, IoRestrictionInputOnly,
+ "\\_SB.GPO0", 0, ResourceConsumer) {27, 31}
+ })
+
+ Name (_DSD, Package ()
+ {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package ()
+ {
+ Package () {"reset-gpio", Package() {^BTH, 1, 1, 0 }},
+ Package () {"shutdown-gpio", Package() {^BTH, 0, 0, 0 }},
+ }
+ })
+ }
+
+The format of the supported GPIO property is:
+
+ Package () { "name", Package () { ref, index, pin, active_low }}
+
+ ref - The device that has _CRS containing GpioIo()/GpioInt() resources,
+ typically this is the device itself (BTH in our case).
+ index - Index of the GpioIo()/GpioInt() resource in _CRS starting from zero.
+ pin - Pin in the GpioIo()/GpioInt() resource. Typically this is zero.
+ active_low - If 1 the GPIO is marked as active_low.
+
+Since ACPI GpioIo() resource does not have a field saying whether it is
+active low or high, the "active_low" argument can be used here. Setting
+it to 1 marks the GPIO as active low.
+
+In our Bluetooth example the "reset-gpio" refers to the second GpioIo()
+resource, second pin in that resource with the GPIO number of 31.
+
+ACPI GPIO Mappings Provided by Drivers
+--------------------------------------
+
+There are systems in which the ACPI tables do not contain _DSD but provide _CRS
+with GpioIo()/GpioInt() resources and device drivers still need to work with
+them.
+
+In those cases ACPI device identification objects, _HID, _CID, _CLS, _SUB, _HRV,
+available to the driver can be used to identify the device and that is supposed
+to be sufficient to determine the meaning and purpose of all of the GPIO lines
+listed by the GpioIo()/GpioInt() resources returned by _CRS. In other words,
+the driver is supposed to know what to use the GpioIo()/GpioInt() resources for
+once it has identified the device. Having done that, it can simply assign names
+to the GPIO lines it is going to use and provide the GPIO subsystem with a
+mapping between those names and the ACPI GPIO resources corresponding to them.
+
+To do that, the driver needs to define a mapping table as a NULL-terminated
+array of struct acpi_gpio_mapping objects that each contain a name, a pointer
+to an array of line data (struct acpi_gpio_params) objects and the size of that
+array. Each struct acpi_gpio_params object consists of three fields,
+crs_entry_index, line_index, active_low, representing the index of the target
+GpioIo()/GpioInt() resource in _CRS starting from zero, the index of the target
+line in that resource starting from zero, and the active-low flag for that line,
+respectively, in analogy with the _DSD GPIO property format specified above.
+
+For the example Bluetooth device discussed previously the data structures in
+question would look like this:
+
+static const struct acpi_gpio_params reset_gpio = { 1, 1, false };
+static const struct acpi_gpio_params shutdown_gpio = { 0, 0, false };
+
+static const struct acpi_gpio_mapping bluetooth_acpi_gpios[] = {
+ { "reset-gpio", &reset_gpio, 1 },
+ { "shutdown-gpio", &shutdown_gpio, 1 },
+ { },
+};
+
+Next, the mapping table needs to be passed as the second argument to
+acpi_dev_add_driver_gpios() that will register it with the ACPI device object
+pointed to by its first argument. That should be done in the driver's .probe()
+routine. On removal, the driver should unregister its GPIO mapping table by
+calling acpi_dev_remove_driver_gpios() on the ACPI device object where that
+table was previously registered.
diff --git a/Documentation/arm/firmware.txt b/Documentation/arm/firmware.txt
index c2e468f..da6713a 100644
--- a/Documentation/arm/firmware.txt
+++ b/Documentation/arm/firmware.txt
@@ -7,32 +7,14 @@
a need to provide an interface for such platforms to specify available firmware
operations and call them when needed.
-Firmware operations can be specified using struct firmware_ops
-
- struct firmware_ops {
- /*
- * Enters CPU idle mode
- */
- int (*do_idle)(void);
- /*
- * Sets boot address of specified physical CPU
- */
- int (*set_cpu_boot_addr)(int cpu, unsigned long boot_addr);
- /*
- * Boots specified physical CPU
- */
- int (*cpu_boot)(int cpu);
- /*
- * Initializes L2 cache
- */
- int (*l2x0_init)(void);
- };
-
-and then registered with register_firmware_ops function
+Firmware operations can be specified by filling in a struct firmware_ops
+with appropriate callbacks and then registering it with register_firmware_ops()
+function.
void register_firmware_ops(const struct firmware_ops *ops)
-the ops pointer must be non-NULL.
+The ops pointer must be non-NULL. More information about struct firmware_ops
+and its members can be found in arch/arm/include/asm/firmware.h header.
There is a default, empty set of operations provided, so there is no need to
set anything if platform does not require firmware operations.
diff --git a/Documentation/arm/memory.txt b/Documentation/arm/memory.txt
index 38dc06d..4178ebd 100644
--- a/Documentation/arm/memory.txt
+++ b/Documentation/arm/memory.txt
@@ -41,7 +41,7 @@
fffe0000 fffe7fff ITCM mapping area for platforms with
ITCM mounted inside the CPU.
-ffc00000 ffdfffff Fixmap mapping region. Addresses provided
+ffc00000 ffefffff Fixmap mapping region. Addresses provided
by fix_to_virt() will be located here.
fee00000 feffffff Mapping of PCI I/O space. This is a static
diff --git a/Documentation/arm/sunxi/README b/Documentation/arm/sunxi/README
index 7945238..e68d163 100644
--- a/Documentation/arm/sunxi/README
+++ b/Documentation/arm/sunxi/README
@@ -37,16 +37,26 @@
http://dl.linux-sunxi.org/A20/A20%20User%20Manual%202013-03-22.pdf
- Allwinner A23
- + Not Supported
+ + Datasheet
+ http://dl.linux-sunxi.org/A23/A23%20Datasheet%20V1.0%2020130830.pdf
+ + User Manual
+ http://dl.linux-sunxi.org/A23/A23%20User%20Manual%20V1.0%2020130830.pdf
* Quad ARM Cortex-A7 based SoCs
- Allwinner A31 (sun6i)
+ Datasheet
- http://dl.linux-sunxi.org/A31/A31%20Datasheet%20-%20v1.00%20(2012-12-24).pdf
+ http://dl.linux-sunxi.org/A31/A3x_release_document/A31/IC/A31%20datasheet%20V1.3%2020131106.pdf
+ + User Manual
+ http://dl.linux-sunxi.org/A31/A3x_release_document/A31/IC/A31%20user%20manual%20V1.1%2020130630.pdf
- Allwinner A31s (sun6i)
+ Not Supported
+ + Datasheet
+ http://dl.linux-sunxi.org/A31/A3x_release_document/A31s/IC/A31s%20datasheet%20V1.3%2020131106.pdf
+ + User Manual
+ http://dl.linux-sunxi.org/A31/A3x_release_document/A31s/IC/A31s%20User%20Manual%20%20V1.0%2020130322.pdf
* Quad ARM Cortex-A15, Quad ARM Cortex-A7 based SoCs
- Allwinner A80
- + Not Supported
\ No newline at end of file
+ + Datasheet
+ http://dl.linux-sunxi.org/A80/A80_Datasheet_Revision_1.0_0404.pdf
diff --git a/Documentation/arm64/legacy_instructions.txt b/Documentation/arm64/legacy_instructions.txt
new file mode 100644
index 0000000..a3b3da2
--- /dev/null
+++ b/Documentation/arm64/legacy_instructions.txt
@@ -0,0 +1,45 @@
+The arm64 port of the Linux kernel provides infrastructure to support
+emulation of instructions which have been deprecated, or obsoleted in
+the architecture. The infrastructure code uses undefined instruction
+hooks to support emulation. Where available it also allows turning on
+the instruction execution in hardware.
+
+The emulation mode can be controlled by writing to sysctl nodes
+(/proc/sys/abi). The following explains the different execution
+behaviours and the corresponding values of the sysctl nodes -
+
+* Undef
+ Value: 0
+ Generates undefined instruction abort. Default for instructions that
+ have been obsoleted in the architecture, e.g., SWP
+
+* Emulate
+ Value: 1
+ Uses software emulation. To aid migration of software, in this mode
+ usage of emulated instruction is traced as well as rate limited
+ warnings are issued. This is the default for deprecated
+ instructions, .e.g., CP15 barriers
+
+* Hardware Execution
+ Value: 2
+ Although marked as deprecated, some implementations may support the
+ enabling/disabling of hardware support for the execution of these
+ instructions. Using hardware execution generally provides better
+ performance, but at the loss of ability to gather runtime statistics
+ about the use of the deprecated instructions.
+
+The default mode depends on the status of the instruction in the
+architecture. Deprecated instructions should default to emulation
+while obsolete instructions must be undefined by default.
+
+Supported legacy instructions
+-----------------------------
+* SWP{B}
+Node: /proc/sys/abi/swp
+Status: Obsolete
+Default: Undef (0)
+
+* CP15 Barriers
+Node: /proc/sys/abi/cp15_barrier
+Status: Deprecated
+Default: Emulate (1)
diff --git a/Documentation/arm64/memory.txt b/Documentation/arm64/memory.txt
index 344e85c..d7273a5 100644
--- a/Documentation/arm64/memory.txt
+++ b/Documentation/arm64/memory.txt
@@ -17,7 +17,7 @@
the same bits set to 1. TTBRx selection is given by bit 63 of the
virtual address. The swapper_pg_dir contains only kernel (global)
mappings while the user pgd contains only user (non-global) mappings.
-The swapper_pgd_dir address is written to TTBR1 and never written to
+The swapper_pg_dir address is written to TTBR1 and never written to
TTBR0.
diff --git a/Documentation/atomic_ops.txt b/Documentation/atomic_ops.txt
index 68542fe..183e41b 100644
--- a/Documentation/atomic_ops.txt
+++ b/Documentation/atomic_ops.txt
@@ -7,12 +7,13 @@
maintainers on how to implement atomic counter, bitops, and spinlock
interfaces properly.
- The atomic_t type should be defined as a signed integer.
-Also, it should be made opaque such that any kind of cast to a normal
-C integer type will fail. Something like the following should
-suffice:
+ The atomic_t type should be defined as a signed integer and
+the atomic_long_t type as a signed long integer. Also, they should
+be made opaque such that any kind of cast to a normal C integer type
+will fail. Something like the following should suffice:
typedef struct { int counter; } atomic_t;
+ typedef struct { long counter; } atomic_long_t;
Historically, counter has been declared volatile. This is now discouraged.
See Documentation/volatile-considered-harmful.txt for the complete rationale.
@@ -37,6 +38,9 @@
proper implicit or explicit read memory barrier is needed before reading the
value with atomic_read from another thread.
+As with all of the atomic_ interfaces, replace the leading "atomic_"
+with "atomic_long_" to operate on atomic_long_t.
+
The second interface can be used at runtime, as in:
struct foo { atomic_t counter; };
diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt
index 2101e71..5aabc08 100644
--- a/Documentation/block/biodoc.txt
+++ b/Documentation/block/biodoc.txt
@@ -827,10 +827,6 @@
that requests are restarted in the order they were queue. This may happen
if the driver needs to use blk_queue_invalidate_tags().
-Tagging also defines a new request flag, REQ_QUEUED. This is set whenever
-a request is currently tagged. You should not use this flag directly,
-blk_rq_tagged(rq) is the portable way to do so.
-
3.3 I/O Submission
The routine submit_bio() is used to submit a single io. Higher level i/o
@@ -946,7 +942,11 @@
request safely. The io scheduler may still
want to stop a merge at this point if it
results in some sort of conflict internally,
- this hook allows it to do that.
+ this hook allows it to do that. Note however
+ that two *requests* can still be merged at later
+ time. Currently the io scheduler has no way to
+ prevent that. It can only learn about the fact
+ from elevator_merge_req_fn callback.
elevator_dispatch_fn* fills the dispatch queue with ready requests.
I/O schedulers are free to postpone requests by
diff --git a/Documentation/cgroups/cgroups.txt b/Documentation/cgroups/cgroups.txt
index 10c949b..f935fac 100644
--- a/Documentation/cgroups/cgroups.txt
+++ b/Documentation/cgroups/cgroups.txt
@@ -312,10 +312,10 @@
2) mkdir /sys/fs/cgroup/cpuset
3) mount -t cgroup -ocpuset cpuset /sys/fs/cgroup/cpuset
4) Create the new cgroup by doing mkdir's and write's (or echo's) in
- the /sys/fs/cgroup virtual file system.
+ the /sys/fs/cgroup/cpuset virtual file system.
5) Start a task that will be the "founding father" of the new job.
6) Attach that task to the new cgroup by writing its PID to the
- /sys/fs/cgroup/cpuset/tasks file for that cgroup.
+ /sys/fs/cgroup/cpuset tasks file for that cgroup.
7) fork, exec or clone the job tasks from this founding father task.
For example, the following sequence of commands will setup a cgroup
diff --git a/Documentation/cgroups/cpusets.txt b/Documentation/cgroups/cpusets.txt
index 3c94ff3..f2235a1 100644
--- a/Documentation/cgroups/cpusets.txt
+++ b/Documentation/cgroups/cpusets.txt
@@ -445,7 +445,7 @@
that would be beyond our understanding. So if each of two partially
overlapping cpusets enables the flag 'cpuset.sched_load_balance', then we
form a single sched domain that is a superset of both. We won't move
-a task to a CPU outside it cpuset, but the scheduler load balancing
+a task to a CPU outside its cpuset, but the scheduler load balancing
code might waste some compute cycles considering that possibility.
This mismatch is why there is not a simple one-to-one relation
@@ -552,8 +552,8 @@
1 : search siblings (hyperthreads in a core).
2 : search cores in a package.
3 : search cpus in a node [= system wide on non-NUMA system]
- ( 4 : search nodes in a chunk of node [on NUMA system] )
- ( 5 : search system wide [on NUMA system] )
+ 4 : search nodes in a chunk of node [on NUMA system]
+ 5 : search system wide [on NUMA system]
The system default is architecture dependent. The system default
can be changed using the relax_domain_level= boot parameter.
diff --git a/Documentation/cgroups/hugetlb.txt b/Documentation/cgroups/hugetlb.txt
index a9faaca..106245c 100644
--- a/Documentation/cgroups/hugetlb.txt
+++ b/Documentation/cgroups/hugetlb.txt
@@ -29,7 +29,7 @@
hugetlb.<hugepagesize>.limit_in_bytes # set/show limit of "hugepagesize" hugetlb usage
hugetlb.<hugepagesize>.max_usage_in_bytes # show max "hugepagesize" hugetlb usage recorded
- hugetlb.<hugepagesize>.usage_in_bytes # show current res_counter usage for "hugepagesize" hugetlb
+ hugetlb.<hugepagesize>.usage_in_bytes # show current usage for "hugepagesize" hugetlb
hugetlb.<hugepagesize>.failcnt # show the number of allocation failure due to HugeTLB limit
For a system supporting two hugepage size (16M and 16G) the control
diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt
index 02ab997..a22df3a 100644
--- a/Documentation/cgroups/memory.txt
+++ b/Documentation/cgroups/memory.txt
@@ -1,5 +1,10 @@
Memory Resource Controller
+NOTE: This document is hopelessly outdated and it asks for a complete
+ rewrite. It still contains a useful information so we are keeping it
+ here but make sure to check the current code if you need a deeper
+ understanding.
+
NOTE: The Memory Resource Controller has generically been referred to as the
memory controller in this document. Do not confuse memory controller
used here with the memory controller that is used in hardware.
@@ -52,9 +57,9 @@
tasks # attach a task(thread) and show list of threads
cgroup.procs # show list of processes
cgroup.event_control # an interface for event_fd()
- memory.usage_in_bytes # show current res_counter usage for memory
+ memory.usage_in_bytes # show current usage for memory
(See 5.5 for details)
- memory.memsw.usage_in_bytes # show current res_counter usage for memory+Swap
+ memory.memsw.usage_in_bytes # show current usage for memory+Swap
(See 5.5 for details)
memory.limit_in_bytes # set/show limit of memory usage
memory.memsw.limit_in_bytes # set/show limit of memory+Swap usage
@@ -116,16 +121,16 @@
2.1. Design
-The core of the design is a counter called the res_counter. The res_counter
-tracks the current memory usage and limit of the group of processes associated
-with the controller. Each cgroup has a memory controller specific data
-structure (mem_cgroup) associated with it.
+The core of the design is a counter called the page_counter. The
+page_counter tracks the current memory usage and limit of the group of
+processes associated with the controller. Each cgroup has a memory controller
+specific data structure (mem_cgroup) associated with it.
2.2. Accounting
+--------------------+
- | mem_cgroup |
- | (res_counter) |
+ | mem_cgroup |
+ | (page_counter) |
+--------------------+
/ ^ \
/ | \
@@ -321,7 +326,7 @@
* tcp memory pressure: sockets memory pressure for the tcp protocol.
-2.7.3 Common use cases
+2.7.2 Common use cases
Because the "kmem" counter is fed to the main user counter, kernel memory can
never be limited completely independently of user memory. Say "U" is the user
@@ -349,20 +354,19 @@
3. User Interface
-0. Configuration
+3.0. Configuration
a. Enable CONFIG_CGROUPS
-b. Enable CONFIG_RESOURCE_COUNTERS
-c. Enable CONFIG_MEMCG
-d. Enable CONFIG_MEMCG_SWAP (to use swap extension)
+b. Enable CONFIG_MEMCG
+c. Enable CONFIG_MEMCG_SWAP (to use swap extension)
d. Enable CONFIG_MEMCG_KMEM (to use kmem extension)
-1. Prepare the cgroups (see cgroups.txt, Why are cgroups needed?)
+3.1. Prepare the cgroups (see cgroups.txt, Why are cgroups needed?)
# mount -t tmpfs none /sys/fs/cgroup
# mkdir /sys/fs/cgroup/memory
# mount -t cgroup none /sys/fs/cgroup/memory -o memory
-2. Make the new group and move bash into it
+3.2. Make the new group and move bash into it
# mkdir /sys/fs/cgroup/memory/0
# echo $$ > /sys/fs/cgroup/memory/0/tasks
diff --git a/Documentation/cgroups/resource_counter.txt b/Documentation/cgroups/resource_counter.txt
deleted file mode 100644
index 762ca54..0000000
--- a/Documentation/cgroups/resource_counter.txt
+++ /dev/null
@@ -1,197 +0,0 @@
-
- The Resource Counter
-
-The resource counter, declared at include/linux/res_counter.h,
-is supposed to facilitate the resource management by controllers
-by providing common stuff for accounting.
-
-This "stuff" includes the res_counter structure and routines
-to work with it.
-
-
-
-1. Crucial parts of the res_counter structure
-
- a. unsigned long long usage
-
- The usage value shows the amount of a resource that is consumed
- by a group at a given time. The units of measurement should be
- determined by the controller that uses this counter. E.g. it can
- be bytes, items or any other unit the controller operates on.
-
- b. unsigned long long max_usage
-
- The maximal value of the usage over time.
-
- This value is useful when gathering statistical information about
- the particular group, as it shows the actual resource requirements
- for a particular group, not just some usage snapshot.
-
- c. unsigned long long limit
-
- The maximal allowed amount of resource to consume by the group. In
- case the group requests for more resources, so that the usage value
- would exceed the limit, the resource allocation is rejected (see
- the next section).
-
- d. unsigned long long failcnt
-
- The failcnt stands for "failures counter". This is the number of
- resource allocation attempts that failed.
-
- c. spinlock_t lock
-
- Protects changes of the above values.
-
-
-
-2. Basic accounting routines
-
- a. void res_counter_init(struct res_counter *rc,
- struct res_counter *rc_parent)
-
- Initializes the resource counter. As usual, should be the first
- routine called for a new counter.
-
- The struct res_counter *parent can be used to define a hierarchical
- child -> parent relationship directly in the res_counter structure,
- NULL can be used to define no relationship.
-
- c. int res_counter_charge(struct res_counter *rc, unsigned long val,
- struct res_counter **limit_fail_at)
-
- When a resource is about to be allocated it has to be accounted
- with the appropriate resource counter (controller should determine
- which one to use on its own). This operation is called "charging".
-
- This is not very important which operation - resource allocation
- or charging - is performed first, but
- * if the allocation is performed first, this may create a
- temporary resource over-usage by the time resource counter is
- charged;
- * if the charging is performed first, then it should be uncharged
- on error path (if the one is called).
-
- If the charging fails and a hierarchical dependency exists, the
- limit_fail_at parameter is set to the particular res_counter element
- where the charging failed.
-
- d. u64 res_counter_uncharge(struct res_counter *rc, unsigned long val)
-
- When a resource is released (freed) it should be de-accounted
- from the resource counter it was accounted to. This is called
- "uncharging". The return value of this function indicate the amount
- of charges still present in the counter.
-
- The _locked routines imply that the res_counter->lock is taken.
-
- e. u64 res_counter_uncharge_until
- (struct res_counter *rc, struct res_counter *top,
- unsigned long val)
-
- Almost same as res_counter_uncharge() but propagation of uncharge
- stops when rc == top. This is useful when kill a res_counter in
- child cgroup.
-
- 2.1 Other accounting routines
-
- There are more routines that may help you with common needs, like
- checking whether the limit is reached or resetting the max_usage
- value. They are all declared in include/linux/res_counter.h.
-
-
-
-3. Analyzing the resource counter registrations
-
- a. If the failcnt value constantly grows, this means that the counter's
- limit is too tight. Either the group is misbehaving and consumes too
- many resources, or the configuration is not suitable for the group
- and the limit should be increased.
-
- b. The max_usage value can be used to quickly tune the group. One may
- set the limits to maximal values and either load the container with
- a common pattern or leave one for a while. After this the max_usage
- value shows the amount of memory the container would require during
- its common activity.
-
- Setting the limit a bit above this value gives a pretty good
- configuration that works in most of the cases.
-
- c. If the max_usage is much less than the limit, but the failcnt value
- is growing, then the group tries to allocate a big chunk of resource
- at once.
-
- d. If the max_usage is much less than the limit, but the failcnt value
- is 0, then this group is given too high limit, that it does not
- require. It is better to lower the limit a bit leaving more resource
- for other groups.
-
-
-
-4. Communication with the control groups subsystem (cgroups)
-
-All the resource controllers that are using cgroups and resource counters
-should provide files (in the cgroup filesystem) to work with the resource
-counter fields. They are recommended to adhere to the following rules:
-
- a. File names
-
- Field name File name
- ---------------------------------------------------
- usage usage_in_<unit_of_measurement>
- max_usage max_usage_in_<unit_of_measurement>
- limit limit_in_<unit_of_measurement>
- failcnt failcnt
- lock no file :)
-
- b. Reading from file should show the corresponding field value in the
- appropriate format.
-
- c. Writing to file
-
- Field Expected behavior
- ----------------------------------
- usage prohibited
- max_usage reset to usage
- limit set the limit
- failcnt reset to zero
-
-
-
-5. Usage example
-
- a. Declare a task group (take a look at cgroups subsystem for this) and
- fold a res_counter into it
-
- struct my_group {
- struct res_counter res;
-
- <other fields>
- }
-
- b. Put hooks in resource allocation/release paths
-
- int alloc_something(...)
- {
- if (res_counter_charge(res_counter_ptr, amount) < 0)
- return -ENOMEM;
-
- <allocate the resource and return to the caller>
- }
-
- void release_something(...)
- {
- res_counter_uncharge(res_counter_ptr, amount);
-
- <release the resource>
- }
-
- In order to keep the usage value self-consistent, both the
- "res_counter_ptr" and the "amount" in release_something() should be
- the same as they were in the alloc_something() when the releasing
- resource was allocated.
-
- c. Provide the way to read res_counter values and set them (the cgroups
- still can help with it).
-
- c. Compile and run :)
diff --git a/Documentation/cpu-freq/intel-pstate.txt b/Documentation/cpu-freq/intel-pstate.txt
index a69ffe1..765d7fc 100644
--- a/Documentation/cpu-freq/intel-pstate.txt
+++ b/Documentation/cpu-freq/intel-pstate.txt
@@ -1,17 +1,28 @@
Intel P-state driver
--------------------
-This driver implements a scaling driver with an internal governor for
-Intel Core processors. The driver follows the same model as the
-Transmeta scaling driver (longrun.c) and implements the setpolicy()
-instead of target(). Scaling drivers that implement setpolicy() are
-assumed to implement internal governors by the cpufreq core. All the
-logic for selecting the current P state is contained within the
-driver; no external governor is used by the cpufreq core.
+This driver provides an interface to control the P state selection for
+SandyBridge+ Intel processors. The driver can operate two different
+modes based on the processor model legacy and Hardware P state (HWP)
+mode.
-Intel SandyBridge+ processors are supported.
+In legacy mode the driver implements a scaling driver with an internal
+governor for Intel Core processors. The driver follows the same model
+as the Transmeta scaling driver (longrun.c) and implements the
+setpolicy() instead of target(). Scaling drivers that implement
+setpolicy() are assumed to implement internal governors by the cpufreq
+core. All the logic for selecting the current P state is contained
+within the driver; no external governor is used by the cpufreq core.
-New sysfs files for controlling P state selection have been added to
+In HWP mode P state selection is implemented in the processor
+itself. The driver provides the interfaces between the cpufreq core and
+the processor to control P state selection based on user preferences
+and reporting frequency to the cpufreq core. In this mode the
+internal governor code is disabled.
+
+In addtion to the interfaces provided by the cpufreq core for
+controlling frequency the driver provides sysfs files for
+controlling P state selection. These files have been added to
/sys/devices/system/cpu/intel_pstate/
max_perf_pct: limits the maximum P state that will be requested by
@@ -33,7 +44,9 @@
driver selects a single P state the actual frequency the processor
will run at is selected by the processor itself.
-New debugfs files have also been added to /sys/kernel/debug/pstate_snb/
+For legacy mode debugfs files have also been added to allow tuning of
+the internal governor algorythm. These files are located at
+/sys/kernel/debug/pstate_snb/ These files are NOT present in HWP mode.
deadband
d_gain_pct
diff --git a/Documentation/crypto/crypto-API-userspace.txt b/Documentation/crypto/crypto-API-userspace.txt
new file mode 100644
index 0000000..ac619cd
--- /dev/null
+++ b/Documentation/crypto/crypto-API-userspace.txt
@@ -0,0 +1,205 @@
+Introduction
+============
+
+The concepts of the kernel crypto API visible to kernel space is fully
+applicable to the user space interface as well. Therefore, the kernel crypto API
+high level discussion for the in-kernel use cases applies here as well.
+
+The major difference, however, is that user space can only act as a consumer
+and never as a provider of a transformation or cipher algorithm.
+
+The following covers the user space interface exported by the kernel crypto
+API. A working example of this description is libkcapi that can be obtained from
+[1]. That library can be used by user space applications that require
+cryptographic services from the kernel.
+
+Some details of the in-kernel kernel crypto API aspects do not
+apply to user space, however. This includes the difference between synchronous
+and asynchronous invocations. The user space API call is fully synchronous.
+In addition, only a subset of all cipher types are available as documented
+below.
+
+
+User space API general remarks
+==============================
+
+The kernel crypto API is accessible from user space. Currently, the following
+ciphers are accessible:
+
+ * Message digest including keyed message digest (HMAC, CMAC)
+
+ * Symmetric ciphers
+
+Note, AEAD ciphers are currently not supported via the symmetric cipher
+interface.
+
+The interface is provided via Netlink using the type AF_ALG. In addition, the
+setsockopt option type is SOL_ALG. In case the user space header files do not
+export these flags yet, use the following macros:
+
+#ifndef AF_ALG
+#define AF_ALG 38
+#endif
+#ifndef SOL_ALG
+#define SOL_ALG 279
+#endif
+
+A cipher is accessed with the same name as done for the in-kernel API calls.
+This includes the generic vs. unique naming schema for ciphers as well as the
+enforcement of priorities for generic names.
+
+To interact with the kernel crypto API, a Netlink socket must be created by
+the user space application. User space invokes the cipher operation with the
+send/write system call family. The result of the cipher operation is obtained
+with the read/recv system call family.
+
+The following API calls assume that the Netlink socket descriptor is already
+opened by the user space application and discusses only the kernel crypto API
+specific invocations.
+
+To initialize a Netlink interface, the following sequence has to be performed
+by the consumer:
+
+ 1. Create a socket of type AF_ALG with the struct sockaddr_alg parameter
+ specified below for the different cipher types.
+
+ 2. Invoke bind with the socket descriptor
+
+ 3. Invoke accept with the socket descriptor. The accept system call
+ returns a new file descriptor that is to be used to interact with
+ the particular cipher instance. When invoking send/write or recv/read
+ system calls to send data to the kernel or obtain data from the
+ kernel, the file descriptor returned by accept must be used.
+
+In-place cipher operation
+=========================
+
+Just like the in-kernel operation of the kernel crypto API, the user space
+interface allows the cipher operation in-place. That means that the input buffer
+used for the send/write system call and the output buffer used by the read/recv
+system call may be one and the same. This is of particular interest for
+symmetric cipher operations where a copying of the output data to its final
+destination can be avoided.
+
+If a consumer on the other hand wants to maintain the plaintext and the
+ciphertext in different memory locations, all a consumer needs to do is to
+provide different memory pointers for the encryption and decryption operation.
+
+Message digest API
+==================
+
+The message digest type to be used for the cipher operation is selected when
+invoking the bind syscall. bind requires the caller to provide a filled
+struct sockaddr data structure. This data structure must be filled as follows:
+
+struct sockaddr_alg sa = {
+ .salg_family = AF_ALG,
+ .salg_type = "hash", /* this selects the hash logic in the kernel */
+ .salg_name = "sha1" /* this is the cipher name */
+};
+
+The salg_type value "hash" applies to message digests and keyed message digests.
+Though, a keyed message digest is referenced by the appropriate salg_name.
+Please see below for the setsockopt interface that explains how the key can be
+set for a keyed message digest.
+
+Using the send() system call, the application provides the data that should be
+processed with the message digest. The send system call allows the following
+flags to be specified:
+
+ * MSG_MORE: If this flag is set, the send system call acts like a
+ message digest update function where the final hash is not
+ yet calculated. If the flag is not set, the send system call
+ calculates the final message digest immediately.
+
+With the recv() system call, the application can read the message digest from
+the kernel crypto API. If the buffer is too small for the message digest, the
+flag MSG_TRUNC is set by the kernel.
+
+In order to set a message digest key, the calling application must use the
+setsockopt() option of ALG_SET_KEY. If the key is not set the HMAC operation is
+performed without the initial HMAC state change caused by the key.
+
+
+Symmetric cipher API
+====================
+
+The operation is very similar to the message digest discussion. During
+initialization, the struct sockaddr data structure must be filled as follows:
+
+struct sockaddr_alg sa = {
+ .salg_family = AF_ALG,
+ .salg_type = "skcipher", /* this selects the symmetric cipher */
+ .salg_name = "cbc(aes)" /* this is the cipher name */
+};
+
+Before data can be sent to the kernel using the write/send system call family,
+the consumer must set the key. The key setting is described with the setsockopt
+invocation below.
+
+Using the sendmsg() system call, the application provides the data that should
+be processed for encryption or decryption. In addition, the IV is specified
+with the data structure provided by the sendmsg() system call.
+
+The sendmsg system call parameter of struct msghdr is embedded into the
+struct cmsghdr data structure. See recv(2) and cmsg(3) for more information
+on how the cmsghdr data structure is used together with the send/recv system
+call family. That cmsghdr data structure holds the following information
+specified with a separate header instances:
+
+ * specification of the cipher operation type with one of these flags:
+ ALG_OP_ENCRYPT - encryption of data
+ ALG_OP_DECRYPT - decryption of data
+
+ * specification of the IV information marked with the flag ALG_SET_IV
+
+The send system call family allows the following flag to be specified:
+
+ * MSG_MORE: If this flag is set, the send system call acts like a
+ cipher update function where more input data is expected
+ with a subsequent invocation of the send system call.
+
+Note: The kernel reports -EINVAL for any unexpected data. The caller must
+make sure that all data matches the constraints given in /proc/crypto for the
+selected cipher.
+
+With the recv() system call, the application can read the result of the
+cipher operation from the kernel crypto API. The output buffer must be at least
+as large as to hold all blocks of the encrypted or decrypted data. If the output
+data size is smaller, only as many blocks are returned that fit into that
+output buffer size.
+
+Setsockopt interface
+====================
+
+In addition to the read/recv and send/write system call handling to send and
+retrieve data subject to the cipher operation, a consumer also needs to set
+the additional information for the cipher operation. This additional information
+is set using the setsockopt system call that must be invoked with the file
+descriptor of the open cipher (i.e. the file descriptor returned by the
+accept system call).
+
+Each setsockopt invocation must use the level SOL_ALG.
+
+The setsockopt interface allows setting the following data using the mentioned
+optname:
+
+ * ALG_SET_KEY -- Setting the key. Key setting is applicable to:
+
+ - the skcipher cipher type (symmetric ciphers)
+
+ - the hash cipher type (keyed message digests)
+
+User space API example
+======================
+
+Please see [1] for libkcapi which provides an easy-to-use wrapper around the
+aforementioned Netlink kernel interface. [1] also contains a test application
+that invokes all libkcapi API calls.
+
+[1] http://www.chronox.de/libkcapi.html
+
+Author
+======
+
+Stephan Mueller <smueller@chronox.de>
diff --git a/Documentation/development-process/2.Process b/Documentation/development-process/2.Process
index 2e06179..c24e156 100644
--- a/Documentation/development-process/2.Process
+++ b/Documentation/development-process/2.Process
@@ -289,10 +289,6 @@
http://www.kernel.org/pub/linux/kernel/next/
-Some information about linux-next has been gathered at:
-
- http://linux.f-seidel.de/linux-next/pmwiki/
-
Linux-next has become an integral part of the kernel development process;
all patches merged during a given merge window should really have found
their way into linux-next some time before the merge window opens.
diff --git a/Documentation/development-process/8.Conclusion b/Documentation/development-process/8.Conclusion
index 1990ab4..caef690 100644
--- a/Documentation/development-process/8.Conclusion
+++ b/Documentation/development-process/8.Conclusion
@@ -22,10 +22,6 @@
http://kernelnewbies.org/
-Information about the linux-next tree gathers at:
-
- http://linux.f-seidel.de/linux-next/pmwiki/
-
And, of course, one should not forget http://kernel.org/, the definitive
location for kernel release information.
diff --git a/Documentation/device-mapper/cache-policies.txt b/Documentation/device-mapper/cache-policies.txt
index 66c2774..0d124a9 100644
--- a/Documentation/device-mapper/cache-policies.txt
+++ b/Documentation/device-mapper/cache-policies.txt
@@ -47,20 +47,26 @@
'discard_promote_adjustment <value>'
The sequential threshold indicates the number of contiguous I/Os
-required before a stream is treated as sequential. The random threshold
+required before a stream is treated as sequential. Once a stream is
+considered sequential it will bypass the cache. The random threshold
is the number of intervening non-contiguous I/Os that must be seen
before the stream is treated as random again.
The sequential and random thresholds default to 512 and 4 respectively.
-Large, sequential ios are probably better left on the origin device
-since spindles tend to have good bandwidth. The io_tracker counts
-contiguous I/Os to try to spot when the io is in one of these sequential
-modes.
+Large, sequential I/Os are probably better left on the origin device
+since spindles tend to have good sequential I/O bandwidth. The
+io_tracker counts contiguous I/Os to try to spot when the I/O is in one
+of these sequential modes. But there are use-cases for wanting to
+promote sequential blocks to the cache (e.g. fast application startup).
+If sequential threshold is set to 0 the sequential I/O detection is
+disabled and sequential I/O will no longer implicitly bypass the cache.
+Setting the random threshold to 0 does _not_ disable the random I/O
+stream detection.
-Internally the mq policy maintains a promotion threshold variable. If
-the hit count of a block not in the cache goes above this threshold it
-gets promoted to the cache. The read, write and discard promote adjustment
+Internally the mq policy determines a promotion threshold. If the hit
+count of a block not in the cache goes above this threshold it gets
+promoted to the cache. The read, write and discard promote adjustment
tunables allow you to tweak the promotion threshold by adding a small
value based on the io type. They default to 4, 8 and 1 respectively.
If you're trying to quickly warm a new cache device you may wish to
diff --git a/Documentation/devicetree/bindings/arm/amlogic.txt b/Documentation/devicetree/bindings/arm/amlogic.txt
index 7eece72..8fe8150 100644
--- a/Documentation/devicetree/bindings/arm/amlogic.txt
+++ b/Documentation/devicetree/bindings/arm/amlogic.txt
@@ -2,7 +2,9 @@
-------------------------------------------
Boards with the Amlogic Meson6 SoC shall have the following properties:
+ Required root node property:
+ compatible: "amlogic,meson6"
-Required root node property:
-
-compatible = "amlogic,meson6";
+Boards with the Amlogic Meson8 SoC shall have the following properties:
+ Required root node property:
+ compatible: "amlogic,meson8";
diff --git a/Documentation/devicetree/bindings/arm/arch_timer.txt b/Documentation/devicetree/bindings/arm/arch_timer.txt
index 37b2caf..256b4d8 100644
--- a/Documentation/devicetree/bindings/arm/arch_timer.txt
+++ b/Documentation/devicetree/bindings/arm/arch_timer.txt
@@ -22,6 +22,14 @@
- always-on : a boolean property. If present, the timer is powered through an
always-on power domain, therefore it never loses context.
+** Optional properties:
+
+- arm,cpu-registers-not-fw-configured : Firmware does not initialize
+ any of the generic timer CPU registers, which contain their
+ architecturally-defined reset values. Only supported for 32-bit
+ systems which follow the ARMv7 architected reset values.
+
+
Example:
timer {
diff --git a/Documentation/devicetree/bindings/arm/arm-boards b/Documentation/devicetree/bindings/arm/arm-boards
index c554ed3..556c866 100644
--- a/Documentation/devicetree/bindings/arm/arm-boards
+++ b/Documentation/devicetree/bindings/arm/arm-boards
@@ -92,3 +92,68 @@
- core-module: the root node to the Versatile platforms must have
a core-module with regs and the compatible strings
"arm,core-module-versatile", "syscon"
+
+ARM RealView Boards
+-------------------
+The RealView boards cover tailored evaluation boards that are used to explore
+the ARM11 and Cortex A-8 and Cortex A-9 processors.
+
+Required properties (in root node):
+ /* RealView Emulation Baseboard */
+ compatible = "arm,realview-eb";
+ /* RealView Platform Baseboard for ARM1176JZF-S */
+ compatible = "arm,realview-pb1176";
+ /* RealView Platform Baseboard for ARM11 MPCore */
+ compatible = "arm,realview-pb11mp";
+ /* RealView Platform Baseboard for Cortex A-8 */
+ compatible = "arm,realview-pba8";
+ /* RealView Platform Baseboard Explore for Cortex A-9 */
+ compatible = "arm,realview-pbx";
+
+Required nodes:
+
+- soc: some node of the RealView platforms must be the SoC
+ node that contain the SoC-specific devices, withe the compatible
+ string set to one of these tuples:
+ "arm,realview-eb-soc", "simple-bus"
+ "arm,realview-pb1176-soc", "simple-bus"
+ "arm,realview-pb11mp-soc", "simple-bus"
+ "arm,realview-pba8-soc", "simple-bus"
+ "arm,realview-pbx-soc", "simple-bus"
+
+- syscon: some subnode of the RealView SoC node must be a
+ system controller node pointing to the control registers,
+ with the compatible string set to one of these tuples:
+ "arm,realview-eb-syscon", "syscon"
+ "arm,realview-pb1176-syscon", "syscon"
+ "arm,realview-pb11mp-syscon", "syscon"
+ "arm,realview-pba8-syscon", "syscon"
+ "arm,realview-pbx-syscon", "syscon"
+
+ Required properties for the system controller:
+ - regs: the location and size of the system controller registers,
+ one range of 0x1000 bytes.
+
+Example:
+
+/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "skeleton.dtsi"
+
+/ {
+ model = "ARM RealView PB1176 with device tree";
+ compatible = "arm,realview-pb1176";
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "arm,realview-pb1176-soc", "simple-bus";
+ ranges;
+
+ syscon: syscon@10000000 {
+ compatible = "arm,realview-syscon", "syscon";
+ reg = <0x10000000 0x1000>;
+ };
+
+ };
+};
diff --git a/Documentation/devicetree/bindings/arm/bcm/cygnus.txt b/Documentation/devicetree/bindings/arm/bcm/cygnus.txt
new file mode 100644
index 0000000..4c77169
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/bcm/cygnus.txt
@@ -0,0 +1,31 @@
+Broadcom Cygnus device tree bindings
+------------------------------------
+
+
+Boards with Cygnus SoCs shall have the following properties:
+
+Required root node property:
+
+BCM11300
+compatible = "brcm,bcm11300", "brcm,cygnus";
+
+BCM11320
+compatible = "brcm,bcm11320", "brcm,cygnus";
+
+BCM11350
+compatible = "brcm,bcm11350", "brcm,cygnus";
+
+BCM11360
+compatible = "brcm,bcm11360", "brcm,cygnus";
+
+BCM58300
+compatible = "brcm,bcm58300", "brcm,cygnus";
+
+BCM58302
+compatible = "brcm,bcm58302", "brcm,cygnus";
+
+BCM58303
+compatible = "brcm,bcm58303", "brcm,cygnus";
+
+BCM58305
+compatible = "brcm,bcm58305", "brcm,cygnus";
diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt
new file mode 100644
index 0000000..d790f49
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/coresight.txt
@@ -0,0 +1,204 @@
+* CoreSight Components:
+
+CoreSight components are compliant with the ARM CoreSight architecture
+specification and can be connected in various topologies to suit a particular
+SoCs tracing needs. These trace components can generally be classified as
+sinks, links and sources. Trace data produced by one or more sources flows
+through the intermediate links connecting the source to the currently selected
+sink. Each CoreSight component device should use these properties to describe
+its hardware characteristcs.
+
+* Required properties for all components *except* non-configurable replicators:
+
+ * compatible: These have to be supplemented with "arm,primecell" as
+ drivers are using the AMBA bus interface. Possible values include:
+ - "arm,coresight-etb10", "arm,primecell";
+ - "arm,coresight-tpiu", "arm,primecell";
+ - "arm,coresight-tmc", "arm,primecell";
+ - "arm,coresight-funnel", "arm,primecell";
+ - "arm,coresight-etm3x", "arm,primecell";
+
+ * reg: physical base address and length of the register
+ set(s) of the component.
+
+ * clocks: the clock associated to this component.
+
+ * clock-names: the name of the clock as referenced by the code.
+ Since we are using the AMBA framework, the name should be
+ "apb_pclk".
+
+ * port or ports: The representation of the component's port
+ layout using the generic DT graph presentation found in
+ "bindings/graph.txt".
+
+* Required properties for devices that don't show up on the AMBA bus, such as
+ non-configurable replicators:
+
+ * compatible: Currently supported value is (note the absence of the
+ AMBA markee):
+ - "arm,coresight-replicator"
+
+ * id: a unique number that will identify this replicator.
+
+ * port or ports: same as above.
+
+* Optional properties for ETM/PTMs:
+
+ * arm,cp14: must be present if the system accesses ETM/PTM management
+ registers via co-processor 14.
+
+ * cpu: the cpu phandle this ETM/PTM is affined to. When omitted the
+ source is considered to belong to CPU0.
+
+* Optional property for TMC:
+
+ * arm,buffer-size: size of contiguous buffer space for TMC ETR
+ (embedded trace router)
+
+
+Example:
+
+1. Sinks
+ etb@20010000 {
+ compatible = "arm,coresight-etb10", "arm,primecell";
+ reg = <0 0x20010000 0 0x1000>;
+
+ coresight-default-sink;
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ port {
+ etb_in_port: endpoint@0 {
+ slave-mode;
+ remote-endpoint = <&replicator_out_port0>;
+ };
+ };
+ };
+
+ tpiu@20030000 {
+ compatible = "arm,coresight-tpiu", "arm,primecell";
+ reg = <0 0x20030000 0 0x1000>;
+
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ port {
+ tpiu_in_port: endpoint@0 {
+ slave-mode;
+ remote-endpoint = <&replicator_out_port1>;
+ };
+ };
+ };
+
+2. Links
+ replicator {
+ /* non-configurable replicators don't show up on the
+ * AMBA bus. As such no need to add "arm,primecell".
+ */
+ compatible = "arm,coresight-replicator";
+ /* this will show up in debugfs as "0.replicator" */
+ id = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* replicator output ports */
+ port@0 {
+ reg = <0>;
+ replicator_out_port0: endpoint {
+ remote-endpoint = <&etb_in_port>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ replicator_out_port1: endpoint {
+ remote-endpoint = <&tpiu_in_port>;
+ };
+ };
+
+ /* replicator input port */
+ port@2 {
+ reg = <0>;
+ replicator_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&funnel_out_port0>;
+ };
+ };
+ };
+ };
+
+ funnel@20040000 {
+ compatible = "arm,coresight-funnel", "arm,primecell";
+ reg = <0 0x20040000 0 0x1000>;
+
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* funnel output port */
+ port@0 {
+ reg = <0>;
+ funnel_out_port0: endpoint {
+ remote-endpoint =
+ <&replicator_in_port0>;
+ };
+ };
+
+ /* funnel input ports */
+ port@1 {
+ reg = <0>;
+ funnel_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm0_out_port>;
+ };
+ };
+
+ port@2 {
+ reg = <1>;
+ funnel_in_port1: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm1_out_port>;
+ };
+ };
+
+ port@3 {
+ reg = <2>;
+ funnel_in_port2: endpoint {
+ slave-mode;
+ remote-endpoint = <&etm0_out_port>;
+ };
+ };
+
+ };
+ };
+
+3. Sources
+ ptm@2201c000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0x2201c000 0 0x1000>;
+
+ cpu = <&cpu0>;
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ port {
+ ptm0_out_port: endpoint {
+ remote-endpoint = <&funnel_in_port0>;
+ };
+ };
+ };
+
+ ptm@2201d000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0x2201d000 0 0x1000>;
+
+ cpu = <&cpu1>;
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ port {
+ ptm1_out_port: endpoint {
+ remote-endpoint = <&funnel_in_port1>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt
index fc44634..b2aacbe 100644
--- a/Documentation/devicetree/bindings/arm/cpus.txt
+++ b/Documentation/devicetree/bindings/arm/cpus.txt
@@ -227,6 +227,15 @@
# List of phandles to idle state nodes supported
by this cpu [3].
+ - rockchip,pmu
+ Usage: optional for systems that have an "enable-method"
+ property value of "rockchip,rk3066-smp"
+ While optional, it is the preferred way to get access to
+ the cpu-core power-domains.
+ Value type: <phandle>
+ Definition: Specifies the syscon node controlling the cpu core
+ power domains.
+
Example 1 (dual-cluster big.LITTLE system 32-bit):
cpus {
diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index e935d7d..4e8b7df 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -74,3 +74,41 @@
i.MX6q generic board
Required root node properties:
- compatible = "fsl,imx6q";
+
+
+Freescale LS1021A Platform Device Tree Bindings
+------------------------------------------------
+
+Required root node compatible properties:
+ - compatible = "fsl,ls1021a";
+
+Freescale LS1021A SoC-specific Device Tree Bindings
+-------------------------------------------
+
+Freescale SCFG
+ SCFG is the supplemental configuration unit, that provides SoC specific
+configuration and status registers for the chip. Such as getting PEX port
+status.
+ Required properties:
+ - compatible: should be "fsl,ls1021a-scfg"
+ - reg: should contain base address and length of SCFG memory-mapped registers
+
+Example:
+ scfg: scfg@1570000 {
+ compatible = "fsl,ls1021a-scfg";
+ reg = <0x0 0x1570000 0x0 0x10000>;
+ };
+
+Freescale DCFG
+ DCFG is the device configuration unit, that provides general purpose
+configuration and status for the device. Such as setting the secondary
+core start address and release the secondary core from holdoff and startup.
+ Required properties:
+ - compatible: should be "fsl,ls1021a-dcfg"
+ - reg : should contain base address and length of DCFG memory-mapped registers
+
+Example:
+ dcfg: dcfg@1ee0000 {
+ compatible = "fsl,ls1021a-dcfg";
+ reg = <0x0 0x1ee0000 0x0 0x10000>;
+ };
diff --git a/Documentation/devicetree/bindings/arm/gic-v3.txt b/Documentation/devicetree/bindings/arm/gic-v3.txt
index 33cd05e..ddfade4 100644
--- a/Documentation/devicetree/bindings/arm/gic-v3.txt
+++ b/Documentation/devicetree/bindings/arm/gic-v3.txt
@@ -49,11 +49,29 @@
occupied by the redistributors. Required if more than one such
region is present.
+Sub-nodes:
+
+GICv3 has one or more Interrupt Translation Services (ITS) that are
+used to route Message Signalled Interrupts (MSI) to the CPUs.
+
+These nodes must have the following properties:
+- compatible : Should at least contain "arm,gic-v3-its".
+- msi-controller : Boolean property. Identifies the node as an MSI controller
+- reg: Specifies the base physical address and size of the ITS
+ registers.
+
+The main GIC node must contain the appropriate #address-cells,
+#size-cells and ranges properties for the reg property of all ITS
+nodes.
+
Examples:
gic: interrupt-controller@2cf00000 {
compatible = "arm,gic-v3";
#interrupt-cells = <3>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
interrupt-controller;
reg = <0x0 0x2f000000 0 0x10000>, // GICD
<0x0 0x2f100000 0 0x200000>, // GICR
@@ -61,11 +79,20 @@
<0x0 0x2c010000 0 0x2000>, // GICH
<0x0 0x2c020000 0 0x2000>; // GICV
interrupts = <1 9 4>;
+
+ gic-its@2c200000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ reg = <0x0 0x2c200000 0 0x200000>;
+ };
};
gic: interrupt-controller@2c010000 {
compatible = "arm,gic-v3";
#interrupt-cells = <3>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
interrupt-controller;
redistributor-stride = <0x0 0x40000>; // 256kB stride
#redistributor-regions = <2>;
@@ -76,4 +103,16 @@
<0x0 0x2c060000 0 0x2000>, // GICH
<0x0 0x2c080000 0 0x2000>; // GICV
interrupts = <1 9 4>;
+
+ gic-its@2c200000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ reg = <0x0 0x2c200000 0 0x200000>;
+ };
+
+ gic-its@2c400000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ reg = <0x0 0x2c400000 0 0x200000>;
+ };
};
diff --git a/Documentation/devicetree/bindings/arm/gic.txt b/Documentation/devicetree/bindings/arm/gic.txt
index c7d2fa1..8112d0c 100644
--- a/Documentation/devicetree/bindings/arm/gic.txt
+++ b/Documentation/devicetree/bindings/arm/gic.txt
@@ -17,6 +17,7 @@
"arm,cortex-a7-gic"
"arm,arm11mp-gic"
"brcm,brahma-b15-gic"
+ "arm,arm1176jzf-devchip-gic"
- interrupt-controller : Identifies the node as an interrupt controller
- #interrupt-cells : Specifies the number of cells needed to encode an
interrupt source. The type shall be a <u32> and the value shall be 3.
@@ -96,3 +97,56 @@
<0x2c006000 0x2000>;
interrupts = <1 9 0xf04>;
};
+
+
+* GICv2m extension for MSI/MSI-x support (Optional)
+
+Certain revisions of GIC-400 supports MSI/MSI-x via V2M register frame(s).
+This is enabled by specifying v2m sub-node(s).
+
+Required properties:
+
+- compatible : The value here should contain "arm,gic-v2m-frame".
+
+- msi-controller : Identifies the node as an MSI controller.
+
+- reg : GICv2m MSI interface register base and size
+
+Optional properties:
+
+- arm,msi-base-spi : When the MSI_TYPER register contains an incorrect
+ value, this property should contain the SPI base of
+ the MSI frame, overriding the HW value.
+
+- arm,msi-num-spis : When the MSI_TYPER register contains an incorrect
+ value, this property should contain the number of
+ SPIs assigned to the frame, overriding the HW value.
+
+Example:
+
+ interrupt-controller@e1101000 {
+ compatible = "arm,gic-400";
+ #interrupt-cells = <3>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-controller;
+ interrupts = <1 8 0xf04>;
+ ranges = <0 0 0 0xe1100000 0 0x100000>;
+ reg = <0x0 0xe1110000 0 0x01000>,
+ <0x0 0xe112f000 0 0x02000>,
+ <0x0 0xe1140000 0 0x10000>,
+ <0x0 0xe1160000 0 0x10000>;
+ v2m0: v2m@0x8000 {
+ compatible = "arm,gic-v2m-frame";
+ msi-controller;
+ reg = <0x0 0x80000 0 0x1000>;
+ };
+
+ ....
+
+ v2mN: v2m@0x9000 {
+ compatible = "arm,gic-v2m-frame";
+ msi-controller;
+ reg = <0x0 0x90000 0 0x1000>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/arm/idle-states.txt b/Documentation/devicetree/bindings/arm/idle-states.txt
index 37375c7..a8274ea 100644
--- a/Documentation/devicetree/bindings/arm/idle-states.txt
+++ b/Documentation/devicetree/bindings/arm/idle-states.txt
@@ -317,6 +317,26 @@
In such systems entry-latency-us + exit-latency-us
will exceed wakeup-latency-us by this duration.
+ - status:
+ Usage: Optional
+ Value type: <string>
+ Definition: A standard device tree property [5] that indicates
+ the operational status of an idle-state.
+ If present, it shall be:
+ "okay": to indicate that the idle state is
+ operational.
+ "disabled": to indicate that the idle state has
+ been disabled in firmware so it is not
+ operational.
+ If the property is not present the idle-state must
+ be considered operational.
+
+ - idle-state-name:
+ Usage: Optional
+ Value type: <string>
+ Definition: A string used as a descriptive name for the idle
+ state.
+
In addition to the properties listed above, a state node may require
additional properties specifics to the entry-method defined in the
idle-states node, please refer to the entry-method bindings
diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
index 904de57..a99eb9e 100644
--- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt
+++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
@@ -106,11 +106,21 @@
- groups: a list of strings describing the group names.
- function: a string describing the function used to mux the groups.
+* Reset controller binding
+
+A reset controller is part of the chip control registers set. The chip control
+node also provides the reset. The register set is not at the same offset between
+Berlin SoCs.
+
+Required property:
+- #reset-cells: must be set to 2
+
Example:
chip: chip-control@ea0000 {
compatible = "marvell,berlin2-chip-ctrl";
#clock-cells = <1>;
+ #reset-cells = <2>;
reg = <0xea0000 0x400>;
clocks = <&refclk>, <&externaldev 0>;
clock-names = "refclk", "video_ext0";
diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt
index fa25226..3be4013 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek.txt
@@ -1,10 +1,14 @@
-Mediatek MT6589 Platforms Device Tree Bindings
+MediaTek mt65xx & mt81xx Platforms Device Tree Bindings
-Boards with a SoC of the Mediatek MT6589 shall have the following property:
+Boards with a MediaTek mt65xx/mt81xx SoC shall have the following property:
Required root node property:
-compatible: must contain "mediatek,mt6589"
+compatible: Must contain one of
+ "mediatek,mt6589"
+ "mediatek,mt6592"
+ "mediatek,mt8127"
+ "mediatek,mt8135"
Supported boards:
@@ -12,3 +16,12 @@
- bq Aquaris5 smart phone:
Required root node properties:
- compatible = "mundoreader,bq-aquaris5", "mediatek,mt6589";
+- Evaluation board for MT6592:
+ Required root node properties:
+ - compatible = "mediatek,mt6592-evb", "mediatek,mt6592";
+- MTK mt8127 tablet moose EVB:
+ Required root node properties:
+ - compatible = "mediatek,mt8127-moose", "mediatek,mt8127";
+- MTK mt8135 tablet EVB:
+ Required root node properties:
+ - compatible = "mediatek,mt8135-evbp1", "mediatek,mt8135";
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
new file mode 100644
index 0000000..d680b07
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
@@ -0,0 +1,28 @@
+Mediatek 65xx/81xx sysirq
+
+Mediatek SOCs sysirq support controllable irq inverter for each GIC SPI
+interrupt.
+
+Required properties:
+- compatible: should be one of:
+ "mediatek,mt8135-sysirq"
+ "mediatek,mt8127-sysirq"
+ "mediatek,mt6589-sysirq"
+ "mediatek,mt6582-sysirq"
+ "mediatek,mt6577-sysirq"
+- interrupt-controller : Identifies the node as an interrupt controller
+- #interrupt-cells : Use the same format as specified by GIC in
+ Documentation/devicetree/bindings/arm/gic.txt
+- interrupt-parent: phandle of irq parent for sysirq. The parent must
+ use the same interrupt-cells format as GIC.
+- reg: Physical base address of the intpol registers and length of memory
+ mapped region.
+
+Example:
+ sysirq: interrupt-controller@10200100 {
+ compatible = "mediatek,mt6589-sysirq", "mediatek,mt6577-sysirq";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ reg = <0 0x10200100 0 0x1c>;
+ };
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index ddd9bcd..4f6a82c 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -132,6 +132,9 @@
- AM335X Bone : Low cost community board
compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3"
+- AM335X OrionLXm : Substation Automation Platform
+ compatible = "novatech,am335x-lxm", "ti,am33xx"
+
- OMAP5 EVM : Evaluation Module
compatible = "ti,omap5-evm", "ti,omap5"
diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
index 857f126..eaa3d1a 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.txt
+++ b/Documentation/devicetree/bindings/arm/rockchip.txt
@@ -1,6 +1,10 @@
Rockchip platforms device tree bindings
---------------------------------------
+- MarsBoard RK3066 board:
+ Required root node properties:
+ - compatible = "haoyu,marsboard-rk3066", "rockchip,rk3066a";
+
- bq Curie 2 tablet:
Required root node properties:
- compatible = "mundoreader,bq-curie2", "rockchip,rk3066a";
diff --git a/Documentation/devicetree/bindings/arm/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung-boards.txt
index 2168ed3..43589d2 100644
--- a/Documentation/devicetree/bindings/arm/samsung-boards.txt
+++ b/Documentation/devicetree/bindings/arm/samsung-boards.txt
@@ -1,11 +1,20 @@
-* Samsung's Exynos4210 based SMDKV310 evaluation board
-
-SMDKV310 evaluation board is based on Samsung's Exynos4210 SoC.
+* Samsung's Exynos SoC based boards
Required root node properties:
- compatible = should be one or more of the following.
- (a) "samsung,smdkv310" - for Samsung's SMDKV310 eval board.
- (b) "samsung,exynos4210" - for boards based on Exynos4210 SoC.
+ - "samsung,monk" - for Exynos3250-based Samsung Simband board.
+ - "samsung,rinato" - for Exynos3250-based Samsung Gear2 board.
+ - "samsung,smdkv310" - for Exynos4210-based Samsung SMDKV310 eval board.
+ - "samsung,trats" - for Exynos4210-based Tizen Reference board.
+ - "samsung,universal_c210" - for Exynos4210-based Samsung board.
+ - "samsung,smdk4412", - for Exynos4412-based Samsung SMDK4412 eval board.
+ - "samsung,trats2" - for Exynos4412-based Tizen Reference board.
+ - "samsung,smdk5250" - for Exynos5250-based Samsung SMDK5250 eval board.
+ - "samsung,xyref5260" - for Exynos5260-based Samsung board.
+ - "samsung,smdk5410" - for Exynos5410-based Samsung SMDK5410 eval board.
+ - "samsung,smdk5420" - for Exynos5420-based Samsung SMDK5420 eval board.
+ - "samsung,sd5v1" - for Exynos5440-based Samsung board.
+ - "samsung,ssdk5440" - for Exynos5440-based Samsung board.
Optional:
- firmware node, specifying presence and type of secure firmware:
diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
index 709efaa..f46ca9a 100644
--- a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
@@ -16,6 +16,8 @@
future controllers.
Must be "samsung,exynos3250-adc" for
controllers compatible with ADC of Exynos3250.
+ Must be "samsung,exynos7-adc" for
+ the ADC in Exynos7 and compatibles
Must be "samsung,s3c2410-adc" for
the ADC in s3c2410 and compatibles
Must be "samsung,s3c2416-adc" for
@@ -43,13 +45,16 @@
compatible ADC block)
- vdd-supply VDD input supply.
+- samsung,syscon-phandle Contains the PMU system controller node
+ (To access the ADC_PHY register on Exynos5250/5420/5800/3250)
+
Note: child nodes can be added for auto probing from device tree.
Example: adding device info in dtsi file
adc: adc@12D10000 {
compatible = "samsung,exynos-adc-v1";
- reg = <0x12D10000 0x100>, <0x10040718 0x4>;
+ reg = <0x12D10000 0x100>;
interrupts = <0 106 0>;
#io-channel-cells = <1>;
io-channel-ranges;
@@ -58,13 +63,14 @@
clock-names = "adc";
vdd-supply = <&buck5_reg>;
+ samsung,syscon-phandle = <&pmu_system_controller>;
};
Example: adding device info in dtsi file for Exynos3250 with additional sclk
adc: adc@126C0000 {
compatible = "samsung,exynos3250-adc", "samsung,exynos-adc-v2;
- reg = <0x126C0000 0x100>, <0x10020718 0x4>;
+ reg = <0x126C0000 0x100>;
interrupts = <0 137 0>;
#io-channel-cells = <1>;
io-channel-ranges;
@@ -73,6 +79,7 @@
clock-names = "adc", "sclk";
vdd-supply = <&buck5_reg>;
+ samsung,syscon-phandle = <&pmu_system_controller>;
};
Example: Adding child nodes in dts file
diff --git a/Documentation/devicetree/bindings/arm/ste-nomadik.txt b/Documentation/devicetree/bindings/arm/ste-nomadik.txt
index 6256ec3..2fdff5a 100644
--- a/Documentation/devicetree/bindings/arm/ste-nomadik.txt
+++ b/Documentation/devicetree/bindings/arm/ste-nomadik.txt
@@ -10,6 +10,12 @@
Boards with the Nomadik SoC include:
+Nomadik NHK-15 board manufactured by ST Microelectronics:
+
+Required root node property:
+
+compatible="st,nomadik-nhk-15";
+
S8815 "MiniKit" manufactured by Calao Systems:
Required root node property:
diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt
new file mode 100644
index 0000000..42941fd
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/sunxi.txt
@@ -0,0 +1,12 @@
+Allwinner sunXi Platforms Device Tree Bindings
+
+Each device tree must specify which Allwinner SoC it uses,
+using one of the following compatible strings:
+
+ allwinner,sun4i-a10
+ allwinner,sun5i-a10s
+ allwinner,sun5i-a13
+ allwinner,sun6i-a31
+ allwinner,sun7i-a20
+ allwinner,sun8i-a23
+ allwinner,sun9i-a80
diff --git a/Documentation/devicetree/bindings/arm/ux500/power_domain.txt b/Documentation/devicetree/bindings/arm/ux500/power_domain.txt
new file mode 100644
index 0000000..5679d17
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/ux500/power_domain.txt
@@ -0,0 +1,35 @@
+* ST-Ericsson UX500 PM Domains
+
+UX500 supports multiple PM domains which are used to gate power to one or
+more peripherals on the SOC.
+
+The implementation of PM domains for UX500 are based upon the generic PM domain
+and use the corresponding DT bindings.
+
+==PM domain providers==
+
+Required properties:
+ - compatible: Must be "stericsson,ux500-pm-domains".
+ - #power-domain-cells : Number of cells in a power domain specifier, must be 1.
+
+Example:
+ pm_domains: pm_domains0 {
+ compatible = "stericsson,ux500-pm-domains";
+ #power-domain-cells = <1>;
+ };
+
+==PM domain consumers==
+
+Required properties:
+ - power-domains: A phandle and PM domain specifier. Below are the list of
+ valid specifiers:
+
+ Index Specifier
+ ----- ---------
+ 0 DOMAIN_VAPE
+
+Example:
+ sdi0_per1@80126000 {
+ compatible = "arm,pl18x", "arm,primecell";
+ power-domains = <&pm_domains DOMAIN_VAPE>
+ };
diff --git a/Documentation/devicetree/bindings/ata/marvell.txt b/Documentation/devicetree/bindings/ata/marvell.txt
index 1c83516..b460edd 100644
--- a/Documentation/devicetree/bindings/ata/marvell.txt
+++ b/Documentation/devicetree/bindings/ata/marvell.txt
@@ -6,11 +6,17 @@
- interrupts : Interrupt controller is using
- nr-ports : Number of SATA ports in use.
+Optional Properties:
+- phys : List of phandles to sata phys
+- phy-names : Should be "0", "1", etc, one number per phandle
+
Example:
sata@80000 {
compatible = "marvell,orion-sata";
reg = <0x80000 0x5000>;
interrupts = <21>;
+ phys = <&sata_phy0>, <&sata_phy1>;
+ phy-names = "0", "1";
nr-ports = <2>;
}
diff --git a/Documentation/devicetree/bindings/ata/sata_rcar.txt b/Documentation/devicetree/bindings/ata/sata_rcar.txt
index 1e61113..2493a5a3 100644
--- a/Documentation/devicetree/bindings/ata/sata_rcar.txt
+++ b/Documentation/devicetree/bindings/ata/sata_rcar.txt
@@ -3,16 +3,21 @@
Required properties:
- compatible : should contain one of the following:
- "renesas,sata-r8a7779" for R-Car H1
- - "renesas,sata-r8a7790" for R-Car H2
- - "renesas,sata-r8a7791" for R-Car M2
+ ("renesas,rcar-sata" is deprecated)
+ - "renesas,sata-r8a7790-es1" for R-Car H2 ES1
+ - "renesas,sata-r8a7790" for R-Car H2 other than ES1
+ - "renesas,sata-r8a7791" for R-Car M2-W
+ - "renesas,sata-r8a7793" for R-Car M2-N
- reg : address and length of the SATA registers;
- interrupts : must consist of one interrupt specifier.
+- clocks : must contain a reference to the functional clock.
Example:
-sata: sata@fc600000 {
- compatible = "renesas,sata-r8a7779";
- reg = <0xfc600000 0x2000>;
+sata0: sata@ee300000 {
+ compatible = "renesas,sata-r8a7791";
+ reg = <0 0xee300000 0 0x2000>;
interrupt-parent = <&gic>;
- interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp8_clks R8A7791_CLK_SATA0>;
};
diff --git a/Documentation/devicetree/bindings/btmrvl.txt b/Documentation/devicetree/bindings/btmrvl.txt
new file mode 100644
index 0000000..58f964b
--- /dev/null
+++ b/Documentation/devicetree/bindings/btmrvl.txt
@@ -0,0 +1,29 @@
+btmrvl
+------
+
+Required properties:
+
+ - compatible : must be "btmrvl,cfgdata"
+
+Optional properties:
+
+ - btmrvl,cal-data : Calibration data downloaded to the device during
+ initialization. This is an array of 28 values(u8).
+
+ - btmrvl,gpio-gap : gpio and gap (in msecs) combination to be
+ configured.
+
+Example:
+
+GPIO pin 13 is configured as a wakeup source and GAP is set to 100 msecs
+in below example.
+
+btmrvl {
+ compatible = "btmrvl,cfgdata";
+
+ btmrvl,cal-data = /bits/ 8 <
+ 0x37 0x01 0x1c 0x00 0xff 0xff 0xff 0xff 0x01 0x7f 0x04 0x02
+ 0x00 0x00 0xba 0xce 0xc0 0xc6 0x2d 0x00 0x00 0x00 0x00 0x00
+ 0x00 0x00 0xf0 0x00>;
+ btmrvl,gpio-gap = <0x0d64>;
+};
diff --git a/Documentation/devicetree/bindings/bus/bcma.txt b/Documentation/devicetree/bindings/bus/bcma.txt
index 62a4834..edd44d8 100644
--- a/Documentation/devicetree/bindings/bus/bcma.txt
+++ b/Documentation/devicetree/bindings/bus/bcma.txt
@@ -8,6 +8,11 @@
The cores on the AXI bus are automatically detected by bcma with the
memory ranges they are using and they get registered afterwards.
+Automatic detection of the IRQ number is not working on
+BCM47xx/BCM53xx ARM SoCs. To assign IRQ numbers to the cores, provide
+them manually through device tree. Use an interrupt-map to specify the
+IRQ used by the devices on the bus. The first address is just an index,
+because we do not have any special register.
The top-level axi bus may contain children representing attached cores
(devices). This is needed since some hardware details can't be auto
@@ -22,6 +27,22 @@
ranges = <0x00000000 0x18000000 0x00100000>;
#address-cells = <1>;
#size-cells = <1>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0x000fffff 0xffff>;
+ interrupt-map =
+ /* Ethernet Controller 0 */
+ <0x00024000 0 &gic GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+
+ /* Ethernet Controller 1 */
+ <0x00025000 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+
+ /* PCIe Controller 0 */
+ <0x00012000 0 &gic GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00012000 1 &gic GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00012000 2 &gic GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00012000 3 &gic GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00012000 4 &gic GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00012000 5 &gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
chipcommon {
reg = <0x00000000 0x1000>;
diff --git a/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
index e2d501d..1eceefb 100644
--- a/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
+++ b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
@@ -2,7 +2,11 @@
Required properties:
-- compatible: should be "brcm,gisb-arb"
+- compatible:
+ "brcm,gisb-arb" or "brcm,bcm7445-gisb-arb" for 28nm chips
+ "brcm,bcm7435-gisb-arb" for newer 40nm chips
+ "brcm,bcm7400-gisb-arb" for older 40nm chips and all 65nm chips
+ "brcm,bcm7038-gisb-arb" for 130nm chips
- reg: specifies the base physical address and size of the registers
- interrupt-parent: specifies the phandle to the parent interrupt controller
this arbiter gets interrupt line from
diff --git a/Documentation/devicetree/bindings/bus/mvebu-mbus.txt b/Documentation/devicetree/bindings/bus/mvebu-mbus.txt
index 5fa44f5..5e16c3c 100644
--- a/Documentation/devicetree/bindings/bus/mvebu-mbus.txt
+++ b/Documentation/devicetree/bindings/bus/mvebu-mbus.txt
@@ -48,9 +48,12 @@
- compatible: Should be set to "marvell,mbus-controller".
- reg: Device's register space.
- Two entries are expected (see the examples below):
- the first one controls the devices decoding window and
- the second one controls the SDRAM decoding window.
+ Two or three entries are expected (see the examples below):
+ the first one controls the devices decoding window,
+ the second one controls the SDRAM decoding window and
+ the third controls the MBus bridge (only with the
+ marvell,armada370-mbus and marvell,armadaxp-mbus
+ compatible strings)
Example:
@@ -67,7 +70,7 @@
mbusc: mbus-controller@20000 {
compatible = "marvell,mbus-controller";
- reg = <0x20000 0x100>, <0x20180 0x20>;
+ reg = <0x20000 0x100>, <0x20180 0x20>, <0x20250 0x8>;
};
/* more children ...*/
@@ -126,7 +129,7 @@
mbusc: mbus-controller@20000 {
compatible = "marvell,mbus-controller";
- reg = <0x20000 0x100>, <0x20180 0x20>;
+ reg = <0x20000 0x100>, <0x20180 0x20>, <0x20250 0x8>;
};
/* more children ...*/
@@ -170,7 +173,7 @@
mbusc: mbus-controller@20000 {
compatible = "marvell,mbus-controller";
- reg = <0x20000 0x100>, <0x20180 0x20>;
+ reg = <0x20000 0x100>, <0x20180 0x20>, <0x20250 0x8>;
};
/* other children */
@@ -266,7 +269,7 @@
ranges = <0 MBUS_ID(0xf0, 0x01) 0 0x100000>;
mbusc: mbus-controller@20000 {
- reg = <0x20000 0x100>, <0x20180 0x20>;
+ reg = <0x20000 0x100>, <0x20180 0x20>, <0x20250 0x8>;
};
interrupt-controller@20000 {
diff --git a/Documentation/devicetree/bindings/chosen.txt b/Documentation/devicetree/bindings/chosen.txt
new file mode 100644
index 0000000..ed838f4
--- /dev/null
+++ b/Documentation/devicetree/bindings/chosen.txt
@@ -0,0 +1,46 @@
+The chosen node
+---------------
+
+The chosen node does not represent a real device, but serves as a place
+for passing data between firmware and the operating system, like boot
+arguments. Data in the chosen node does not represent the hardware.
+
+
+stdout-path property
+--------------------
+
+Device trees may specify the device to be used for boot console output
+with a stdout-path property under /chosen, as described in ePAPR, e.g.
+
+/ {
+ chosen {
+ stdout-path = "/serial@f00:115200";
+ };
+
+ serial@f00 {
+ compatible = "vendor,some-uart";
+ reg = <0xf00 0x10>;
+ };
+};
+
+If the character ":" is present in the value, this terminates the path.
+The meaning of any characters following the ":" is device-specific, and
+must be specified in the relevant binding documentation.
+
+For UART devices, the preferred binding is a string in the form:
+
+ <baud>{<parity>{<bits>{<flow>}}}
+
+where
+
+ baud - baud rate in decimal
+ parity - 'n' (none), 'o', (odd) or 'e' (even)
+ bits - number of data bits
+ flow - 'r' (rts)
+
+For example: 115200n8r
+
+Implementation note: Linux will look for the property "linux,stdout-path" or
+on PowerPC "stdout" if "stdout-path" is not found. However, the
+"linux,stdout-path" and "stdout" properties are deprecated. New platforms
+should only use the "stdout-path" property.
diff --git a/Documentation/devicetree/bindings/clock/bcm-cygnus-clock.txt b/Documentation/devicetree/bindings/clock/bcm-cygnus-clock.txt
new file mode 100644
index 0000000..00d26ed
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/bcm-cygnus-clock.txt
@@ -0,0 +1,34 @@
+Broadcom Cygnus Clocks
+
+This binding uses the common clock binding:
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+
+Currently various "fixed" clocks are declared for peripheral drivers that use
+the common clock framework to reference their core clocks. Proper support of
+these clocks will be added later
+
+Device tree example:
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ osc: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <1>;
+ clock-frequency = <25000000>;
+ };
+
+ apb_clk: apb_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000000>;
+ };
+
+ periph_clk: periph_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <500000000>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/clock/qoriq-clock.txt b/Documentation/devicetree/bindings/clock/qoriq-clock.txt
index 5666812..266ff9d 100644
--- a/Documentation/devicetree/bindings/clock/qoriq-clock.txt
+++ b/Documentation/devicetree/bindings/clock/qoriq-clock.txt
@@ -62,6 +62,8 @@
It takes parent's clock-frequency as its clock.
* "fsl,qoriq-sysclk-2.0": for input system clock (v2.0).
It takes parent's clock-frequency as its clock.
+ * "fsl,qoriq-platform-pll-1.0" for the platform PLL clock (v1.0)
+ * "fsl,qoriq-platform-pll-2.0" for the platform PLL clock (v2.0)
- #clock-cells: From common clock binding. The number of cells in a
clock-specifier. Should be <0> for "fsl,qoriq-sysclk-[1,2].0"
clocks, or <1> for "fsl,qoriq-core-pll-[1,2].0" clocks.
@@ -128,8 +130,16 @@
clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
clock-output-names = "cmux1";
};
+
+ platform-pll: platform-pll@c00 {
+ #clock-cells = <1>;
+ reg = <0xc00 0x4>;
+ compatible = "fsl,qoriq-platform-pll-1.0";
+ clocks = <&sysclk>;
+ clock-output-names = "platform-pll", "platform-pll-div2";
+ };
};
- }
+};
Example for clock consumer:
@@ -139,4 +149,4 @@
clocks = <&mux0>;
...
};
- }
+};
diff --git a/Documentation/devicetree/bindings/clock/st/st,flexgen.txt b/Documentation/devicetree/bindings/clock/st/st,flexgen.txt
index 1d3ace0..b7ee5c7 100644
--- a/Documentation/devicetree/bindings/clock/st/st,flexgen.txt
+++ b/Documentation/devicetree/bindings/clock/st/st,flexgen.txt
@@ -11,7 +11,7 @@
Clockgen block diagram
-------------------------------------------------------------------
- | Flexgen stucture |
+ | Flexgen structure |
| --------------------------------------------- |
| | ------- -------- -------- | |
clk_sysin | | | | | | | | |
diff --git a/Documentation/devicetree/bindings/clock/vf610-clock.txt b/Documentation/devicetree/bindings/clock/vf610-clock.txt
index c80863d..63f9f1a 100644
--- a/Documentation/devicetree/bindings/clock/vf610-clock.txt
+++ b/Documentation/devicetree/bindings/clock/vf610-clock.txt
@@ -5,6 +5,19 @@
- reg: Address and length of the register set
- #clock-cells: Should be <1>
+Optional properties:
+- clocks: list of clock identifiers which are external input clocks to the
+ given clock controller. Please refer the next section to find
+ the input clocks for a given controller.
+- clock-names: list of names of clocks which are exteral input clocks to the
+ given clock controller.
+
+Input clocks for top clock controller:
+ - sxosc (external crystal oscillator 32KHz, recommended)
+ - fxosc (external crystal oscillator 24MHz, recommended)
+ - audio_ext
+ - enet_ext
+
The clock consumer should specify the desired clock by having the clock
ID in its "clocks" phandle cell. See include/dt-bindings/clock/vf610-clock.h
for the full list of VF610 clock IDs.
@@ -15,6 +28,8 @@
compatible = "fsl,vf610-ccm";
reg = <0x4006b000 0x1000>;
#clock-cells = <1>;
+ clocks = <&sxosc>, <&fxosc>;
+ clock-names = "sxosc", "fxosc";
};
uart1: serial@40028000 {
diff --git a/Documentation/devicetree/bindings/crypto/fsl-imx-sahara.txt b/Documentation/devicetree/bindings/crypto/fsl-imx-sahara.txt
index 5c65ecc..e8a35c7 100644
--- a/Documentation/devicetree/bindings/crypto/fsl-imx-sahara.txt
+++ b/Documentation/devicetree/bindings/crypto/fsl-imx-sahara.txt
@@ -1,5 +1,5 @@
Freescale SAHARA Cryptographic Accelerator included in some i.MX chips.
-Currently only i.MX27 is supported.
+Currently only i.MX27 and i.MX53 are supported.
Required properties:
- compatible : Should be "fsl,<soc>-sahara"
diff --git a/Documentation/devicetree/bindings/dma/atmel-xdma.txt b/Documentation/devicetree/bindings/dma/atmel-xdma.txt
new file mode 100644
index 0000000..0eb2b32
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/atmel-xdma.txt
@@ -0,0 +1,54 @@
+* Atmel Extensible Direct Memory Access Controller (XDMAC)
+
+* XDMA Controller
+Required properties:
+- compatible: Should be "atmel,<chip>-dma".
+ <chip> compatible description:
+ - sama5d4: first SoC adding the XDMAC
+- reg: Should contain DMA registers location and length.
+- interrupts: Should contain DMA interrupt.
+- #dma-cells: Must be <1>, used to represent the number of integer cells in
+the dmas property of client devices.
+ - The 1st cell specifies the channel configuration register:
+ - bit 13: SIF, source interface identifier, used to get the memory
+ interface identifier,
+ - bit 14: DIF, destination interface identifier, used to get the peripheral
+ interface identifier,
+ - bit 30-24: PERID, peripheral identifier.
+
+Example:
+
+dma1: dma-controller@f0004000 {
+ compatible = "atmel,sama5d4-dma";
+ reg = <0xf0004000 0x200>;
+ interrupts = <50 4 0>;
+ #dma-cells = <1>;
+};
+
+
+* DMA clients
+DMA clients connected to the Atmel XDMA controller must use the format
+described in the dma.txt file, using a one-cell specifier for each channel.
+The two cells in order are:
+1. A phandle pointing to the DMA controller.
+2. Channel configuration register. Configurable fields are:
+ - bit 13: SIF, source interface identifier, used to get the memory
+ interface identifier,
+ - bit 14: DIF, destination interface identifier, used to get the peripheral
+ interface identifier,
+ - bit 30-24: PERID, peripheral identifier.
+
+Example:
+
+i2c2: i2c@f8024000 {
+ compatible = "atmel,at91sam9x5-i2c";
+ reg = <0xf8024000 0x4000>;
+ interrupts = <34 4 6>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(6))>,
+ <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(7))>;
+ dma-names = "tx", "rx";
+};
diff --git a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt
index 4659fd9..dc8d3aa 100644
--- a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt
+++ b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt
@@ -48,6 +48,7 @@
21 ESAI
22 SSI Dual FIFO (needs firmware ver >= 2)
23 Shared ASRC
+ 24 SAI
The third cell specifies the transfer priority as below.
diff --git a/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt b/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt
index d75a9d7..f8c3311 100644
--- a/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt
+++ b/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt
@@ -1,7 +1,9 @@
QCOM BAM DMA controller
Required properties:
-- compatible: must contain "qcom,bam-v1.4.0" for MSM8974
+- compatible: must be one of the following:
+ * "qcom,bam-v1.4.0" for MSM8974, APQ8074 and APQ8084
+ * "qcom,bam-v1.3.0" for APQ8064, IPQ8064 and MSM8960
- reg: Address range for DMA registers
- interrupts: Should contain the one interrupt shared by all channels
- #dma-cells: must be <1>, the cell in the dmas property of the client device
diff --git a/Documentation/devicetree/bindings/dma/sun6i-dma.txt b/Documentation/devicetree/bindings/dma/sun6i-dma.txt
index 3e145c1..9cdcba24d 100644
--- a/Documentation/devicetree/bindings/dma/sun6i-dma.txt
+++ b/Documentation/devicetree/bindings/dma/sun6i-dma.txt
@@ -4,7 +4,7 @@
Required properties:
-- compatible: Must be "allwinner,sun6i-a31-dma"
+- compatible: Must be "allwinner,sun6i-a31-dma" or "allwinner,sun8i-a23-dma"
- reg: Should contain the registers base address and length
- interrupts: Should contain a reference to the interrupt used by this device
- clocks: Should contain a reference to the parent AHB clock
diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt
index 1405ed0..e4c4d47 100644
--- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt
+++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt
@@ -25,7 +25,7 @@
- compatible: It should be either "xlnx,axi-vdma-mm2s-channel" or
"xlnx,axi-vdma-s2mm-channel".
- interrupts: Should contain per channel VDMA interrupts.
-- xlnx,data-width: Should contain the stream data width, take values
+- xlnx,datawidth: Should contain the stream data width, take values
{32,64...1024}.
Optional child node properties:
diff --git a/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt b/Documentation/devicetree/bindings/drm/imx/fsl-imx-drm.txt
similarity index 100%
rename from Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt
rename to Documentation/devicetree/bindings/drm/imx/fsl-imx-drm.txt
diff --git a/Documentation/devicetree/bindings/staging/imx-drm/hdmi.txt b/Documentation/devicetree/bindings/drm/imx/hdmi.txt
similarity index 100%
rename from Documentation/devicetree/bindings/staging/imx-drm/hdmi.txt
rename to Documentation/devicetree/bindings/drm/imx/hdmi.txt
diff --git a/Documentation/devicetree/bindings/staging/imx-drm/ldb.txt b/Documentation/devicetree/bindings/drm/imx/ldb.txt
similarity index 100%
rename from Documentation/devicetree/bindings/staging/imx-drm/ldb.txt
rename to Documentation/devicetree/bindings/drm/imx/ldb.txt
diff --git a/Documentation/devicetree/bindings/gpio/gpio-74xx-mmio.txt b/Documentation/devicetree/bindings/gpio/gpio-74xx-mmio.txt
new file mode 100644
index 0000000..7bb1a9d
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-74xx-mmio.txt
@@ -0,0 +1,30 @@
+* 74XX MMIO GPIO driver
+
+Required properties:
+- compatible: Should contain one of the following:
+ "ti,741g125": for 741G125 (1-bit Input),
+ "ti,741g174": for 741G74 (1-bit Output),
+ "ti,742g125": for 742G125 (2-bit Input),
+ "ti,7474" : for 7474 (2-bit Output),
+ "ti,74125" : for 74125 (4-bit Input),
+ "ti,74175" : for 74175 (4-bit Output),
+ "ti,74365" : for 74365 (6-bit Input),
+ "ti,74174" : for 74174 (6-bit Output),
+ "ti,74244" : for 74244 (8-bit Input),
+ "ti,74273" : for 74273 (8-bit Output),
+ "ti,741624" : for 741624 (16-bit Input),
+ "ti,7416374": for 7416374 (16-bit Output).
+- reg: Physical base address and length where IC resides.
+- gpio-controller: Marks the device node as a gpio controller.
+- #gpio-cells: Should be two. The first cell is the pin number and
+ the second cell is used to specify the GPIO polarity:
+ 0 = Active High,
+ 1 = Active Low.
+
+Example:
+ ctrl: gpio@30008004 {
+ compatible = "ti,74174";
+ reg = <0x30008004 0x1>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
diff --git a/Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt b/Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt
index c306a2d0..f3332b9 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt
@@ -57,6 +57,8 @@
occurred on. If it is not set, the interrupt are only generated for the
bank they belong to.
On devices with only one interrupt output this property is useless.
+- microchip,irq-active-high: Sets the INTPOL flag in the IOCON register. This
+ configures the IRQ output polarity as active high.
Example I2C (with interrupt):
gpiom1: gpio@20 {
diff --git a/Documentation/devicetree/bindings/gpio/gpio-vf610.txt b/Documentation/devicetree/bindings/gpio/gpio-vf610.txt
new file mode 100644
index 0000000..436cc99
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-vf610.txt
@@ -0,0 +1,55 @@
+* Freescale VF610 PORT/GPIO module
+
+The Freescale PORT/GPIO modules are two adjacent modules providing GPIO
+functionality. Each pair serves 32 GPIOs. The VF610 has 5 instances of
+each, and each PORT module has its own interrupt.
+
+Required properties for GPIO node:
+- compatible : Should be "fsl,<soc>-gpio", currently "fsl,vf610-gpio"
+- reg : The first reg tuple represents the PORT module, the second tuple
+ the GPIO module.
+- interrupts : Should be the port interrupt shared by all 32 pins.
+- gpio-controller : Marks the device node as a gpio controller.
+- #gpio-cells : Should be two. The first cell is the pin number and
+ the second cell is used to specify the gpio polarity:
+ 0 = active high
+ 1 = active low
+- interrupt-controller: Marks the device node as an interrupt controller.
+- #interrupt-cells : Should be 2. The first cell is the GPIO number.
+ The second cell bits[3:0] is used to specify trigger type and level flags:
+ 1 = low-to-high edge triggered.
+ 2 = high-to-low edge triggered.
+ 4 = active high level-sensitive.
+ 8 = active low level-sensitive.
+
+Note: Each GPIO port should have an alias correctly numbered in "aliases"
+node.
+
+Examples:
+
+aliases {
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+};
+
+gpio1: gpio@40049000 {
+ compatible = "fsl,vf610-gpio";
+ reg = <0x40049000 0x1000 0x400ff000 0x40>;
+ interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 0 32>;
+};
+
+gpio2: gpio@4004a000 {
+ compatible = "fsl,vf610-gpio";
+ reg = <0x4004a000 0x1000 0x400ff040 0x40>;
+ interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 32 32>;
+};
diff --git a/Documentation/devicetree/bindings/gpio/gpio.txt b/Documentation/devicetree/bindings/gpio/gpio.txt
index 3fb8f53..b9bd1d6 100644
--- a/Documentation/devicetree/bindings/gpio/gpio.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio.txt
@@ -13,13 +13,22 @@
gpio-specifier : Array of #gpio-cells specifying specific gpio
(controller specific)
-GPIO properties should be named "[<name>-]gpios". The exact
-meaning of each gpios property must be documented in the device tree
-binding for each device.
+GPIO properties should be named "[<name>-]gpios", with <name> being the purpose
+of this GPIO for the device. While a non-existent <name> is considered valid
+for compatibility reasons (resolving to the "gpios" property), it is not allowed
+for new bindings.
-For example, the following could be used to describe GPIO pins used
-as chip select lines; with chip selects 0, 1 and 3 populated, and chip
-select 2 left empty:
+GPIO properties can contain one or more GPIO phandles, but only in exceptional
+cases should they contain more than one. If your device uses several GPIOs with
+distinct functions, reference each of them under its own property, giving it a
+meaningful name. The only case where an array of GPIOs is accepted is when
+several GPIOs serve the same function (e.g. a parallel data line).
+
+The exact purpose of each gpios property must be documented in the device tree
+binding of the device.
+
+The following example could be used to describe GPIO pins used as device enable
+and bit-banged data signals:
gpio1: gpio1 {
gpio-controller
@@ -30,10 +39,12 @@
#gpio-cells = <1>;
};
[...]
- chipsel-gpios = <&gpio1 12 0>,
- <&gpio1 13 0>,
- <0>, /* holes are permitted, means no GPIO 2 */
- <&gpio2 2>;
+
+ enable-gpios = <&gpio2 2>;
+ data-gpios = <&gpio1 12 0>,
+ <&gpio1 13 0>,
+ <&gpio1 14 0>,
+ <&gpio1 15 0>;
Note that gpio-specifier length is controller dependent. In the
above example, &gpio1 uses 2 cells to specify a gpio, while &gpio2
@@ -42,16 +53,17 @@
gpio-specifier may encode: bank, pin position inside the bank,
whether pin is open-drain and whether pin is logically inverted.
Exact meaning of each specifier cell is controller specific, and must
-be documented in the device tree binding for the device.
+be documented in the device tree binding for the device. Use the macros
+defined in include/dt-bindings/gpio/gpio.h whenever possible:
Example of a node using GPIOs:
node {
- gpios = <&qe_pio_e 18 0>;
+ enable-gpios = <&qe_pio_e 18 GPIO_ACTIVE_HIGH>;
};
-In this example gpio-specifier is "18 0" and encodes GPIO pin number,
-and GPIO flags as accepted by the "qe_pio_e" gpio-controller.
+GPIO_ACTIVE_HIGH is 0, so in this example gpio-specifier is "18 0" and encodes
+GPIO pin number, and GPIO flags as accepted by the "qe_pio_e" gpio-controller.
1.1) GPIO specifier best practices
----------------------------------
diff --git a/Documentation/devicetree/bindings/gpio/pl061-gpio.txt b/Documentation/devicetree/bindings/gpio/pl061-gpio.txt
index a2c416b..89058d3 100644
--- a/Documentation/devicetree/bindings/gpio/pl061-gpio.txt
+++ b/Documentation/devicetree/bindings/gpio/pl061-gpio.txt
@@ -7,4 +7,4 @@
- bit 0 specifies polarity (0 for normal, 1 for inverted)
- gpio-controller : Marks the device node as a GPIO controller.
- interrupts : Interrupt mapping for GPIO IRQ.
-
+- gpio-ranges : Interaction with the PINCTRL subsystem.
diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
index 941a26a..38fb86f 100644
--- a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
+++ b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
@@ -6,7 +6,9 @@
- "renesas,gpio-r8a7778": for R8A7778 (R-Mobile M1) compatible GPIO controller.
- "renesas,gpio-r8a7779": for R8A7779 (R-Car H1) compatible GPIO controller.
- "renesas,gpio-r8a7790": for R8A7790 (R-Car H2) compatible GPIO controller.
- - "renesas,gpio-r8a7791": for R8A7791 (R-Car M2) compatible GPIO controller.
+ - "renesas,gpio-r8a7791": for R8A7791 (R-Car M2-W) compatible GPIO controller.
+ - "renesas,gpio-r8a7793": for R8A7793 (R-Car M2-N) compatible GPIO controller.
+ - "renesas,gpio-r8a7794": for R8A7794 (R-Car E2) compatible GPIO controller.
- "renesas,gpio-rcar": for generic R-Car GPIO controller.
- reg: Base address and length of each memory resource used by the GPIO
diff --git a/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt
index b48f4ef..4c32ef0 100644
--- a/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt
+++ b/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt
@@ -191,6 +191,8 @@
- nvidia,hpd-gpio: specifies a GPIO used for hotplug detection
- nvidia,edid: supplies a binary EDID blob
- nvidia,panel: phandle of a display panel
+ - nvidia,ganged-mode: contains a phandle to a second DSI controller to gang
+ up with in order to support up to 8 data lanes
- sor: serial output resource
diff --git a/Documentation/devicetree/bindings/gpu/st,stih4xx.txt b/Documentation/devicetree/bindings/gpu/st,stih4xx.txt
index 2d150c3..c99eb34 100644
--- a/Documentation/devicetree/bindings/gpu/st,stih4xx.txt
+++ b/Documentation/devicetree/bindings/gpu/st,stih4xx.txt
@@ -68,7 +68,7 @@
number of clocks may depend of the SoC type.
- clock-names: names of the clocks listed in clocks property in the same
order.
- - hdmi,hpd-gpio: gpio id to detect if an hdmi cable is plugged or not.
+ - ddc: phandle of an I2C controller used for DDC EDID probing
sti-hda:
Required properties:
@@ -83,6 +83,22 @@
- clock-names: names of the clocks listed in clocks property in the same
order.
+sti-hqvdp:
+ must be a child of sti-display-subsystem
+ Required properties:
+ - compatible: "st,stih<chip>-hqvdp"
+ - reg: Physical base address of the IP registers and length of memory mapped region.
+ - clocks: from common clock binding: handle hardware IP needed clocks, the
+ number of clocks may depend of the SoC type.
+ See ../clocks/clock-bindings.txt for details.
+ - clock-names: names of the clocks listed in clocks property in the same
+ order.
+ - resets: resets to be used by the device
+ See ../reset/reset.txt for details.
+ - reset-names: names of the resets listed in resets property in the same
+ order.
+ - st,vtg: phandle on vtg main device node.
+
Example:
/ {
@@ -173,7 +189,6 @@
interrupt-names = "irq";
clock-names = "pix", "tmds", "phy", "audio";
clocks = <&clockgen_c_vcc CLK_S_PIX_HDMI>, <&clockgen_c_vcc CLK_S_TMDS_HDMI>, <&clockgen_c_vcc CLK_S_HDMI_REJECT_PLL>, <&clockgen_b1 CLK_S_PCM_0>;
- hdmi,hpd-gpio = <&PIO2 5>;
};
sti-hda@fe85a000 {
@@ -184,6 +199,16 @@
clocks = <&clockgen_c_vcc CLK_S_PIX_HD>, <&clockgen_c_vcc CLK_S_HDDAC>;
};
};
+
+ sti-hqvdp@9c000000 {
+ compatible = "st,stih407-hqvdp";
+ reg = <0x9C00000 0x100000>;
+ clock-names = "hqvdp", "pix_main";
+ clocks = <&clk_s_c0_flexgen CLK_MAIN_DISP>, <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>;
+ reset-names = "hqvdp";
+ resets = <&softreset STIH407_HDQVDP_SOFTRESET>;
+ st,vtg = <&vtg_main>;
+ };
};
...
};
diff --git a/Documentation/devicetree/bindings/hwmon/ltc2978.txt b/Documentation/devicetree/bindings/hwmon/ltc2978.txt
new file mode 100644
index 0000000..ed2f09d
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/ltc2978.txt
@@ -0,0 +1,39 @@
+ltc2978
+
+Required properties:
+- compatible: should contain one of:
+ * "lltc,ltc2974"
+ * "lltc,ltc2977"
+ * "lltc,ltc2978"
+ * "lltc,ltc3880"
+ * "lltc,ltc3883"
+ * "lltc,ltm4676"
+- reg: I2C slave address
+
+Optional properties:
+- regulators: A node that houses a sub-node for each regulator controlled by
+ the device. Each sub-node is identified using the node's name, with valid
+ values listed below. The content of each sub-node is defined by the
+ standard binding for regulators; see regulator.txt.
+
+Valid names of regulators depend on number of supplies supported per device:
+ * ltc2974 : vout0 - vout3
+ * ltc2977 : vout0 - vout7
+ * ltc2978 : vout0 - vout7
+ * ltc3880 : vout0 - vout1
+ * ltc3883 : vout0
+ * ltm4676 : vout0 - vout1
+
+Example:
+ltc2978@5e {
+ compatible = "lltc,ltc2978";
+ reg = <0x5e>;
+ regulators {
+ vout0 {
+ regulator-name = "FPGA-2.5V";
+ };
+ vout2 {
+ regulator-name = "FPGA-1.5V";
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/hwrng/atmel-trng.txt b/Documentation/devicetree/bindings/hwrng/atmel-trng.txt
new file mode 100644
index 0000000..4ac5aaa
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwrng/atmel-trng.txt
@@ -0,0 +1,16 @@
+Atmel TRNG (True Random Number Generator) block
+
+Required properties:
+- compatible : Should be "atmel,at91sam9g45-trng"
+- reg : Offset and length of the register set of this block
+- interrupts : the interrupt number for the TRNG block
+- clocks: should contain the TRNG clk source
+
+Example:
+
+trng@fffcc000 {
+ compatible = "atmel,at91sam9g45-trng";
+ reg = <0xfffcc000 0x4000>;
+ interrupts = <6 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&trng_clk>;
+};
diff --git a/Documentation/devicetree/bindings/i2c/i2c-designware.txt b/Documentation/devicetree/bindings/i2c/i2c-designware.txt
index 5199b0c..fee26dc 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-designware.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-designware.txt
@@ -14,10 +14,10 @@
- i2c-sda-hold-time-ns : should contain the SDA hold time in nanoseconds.
This option is only supported in hardware blocks version 1.11a or newer.
- - i2c-scl-falling-time : should contain the SCL falling time in nanoseconds.
+ - i2c-scl-falling-time-ns : should contain the SCL falling time in nanoseconds.
This value which is by default 300ns is used to compute the tLOW period.
- - i2c-sda-falling-time : should contain the SDA falling time in nanoseconds.
+ - i2c-sda-falling-time-ns : should contain the SDA falling time in nanoseconds.
This value which is by default 300ns is used to compute the tHIGH period.
Example :
diff --git a/Documentation/devicetree/bindings/i2c/i2c-img-scb.txt b/Documentation/devicetree/bindings/i2c/i2c-img-scb.txt
new file mode 100644
index 0000000..b646160
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-img-scb.txt
@@ -0,0 +1,26 @@
+IMG Serial Control Bus (SCB) I2C Controller
+
+Required Properties:
+- compatible: "img,scb-i2c"
+- reg: Physical base address and length of controller registers
+- interrupts: Interrupt number used by the controller
+- clocks : Should contain a clock specifier for each entry in clock-names
+- clock-names : Should contain the following entries:
+ "scb", for the SCB core clock.
+ "sys", for the system clock.
+- clock-frequency: The I2C bus frequency in Hz
+- #address-cells: Should be <1>
+- #size-cells: Should be <0>
+
+Example:
+
+i2c@18100000 {
+ compatible = "img,scb-i2c";
+ reg = <0x18100000 0x200>;
+ interrupts = <GIC_SHARED 2 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&i2c0_clk>, <&system_clk>;
+ clock-names = "scb", "sys";
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+};
diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx.txt b/Documentation/devicetree/bindings/i2c/i2c-imx.txt
index 4a8513e..52d37fd 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-imx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-imx.txt
@@ -11,6 +11,8 @@
Optional properties:
- clock-frequency : Constains desired I2C/HS-I2C bus clock frequency in Hz.
The absence of the propoerty indicates the default frequency 100 kHz.
+- dmas: A list of two dma specifiers, one for each entry in dma-names.
+- dma-names: should contain "tx" and "rx".
Examples:
@@ -26,3 +28,12 @@
interrupts = <64>;
clock-frequency = <400000>;
};
+
+i2c0: i2c@40066000 { /* i2c0 on vf610 */
+ compatible = "fsl,vf610-i2c";
+ reg = <0x40066000 0x1000>;
+ interrupts =<0 71 0x04>;
+ dmas = <&edma0 0 50>,
+ <&edma0 0 51>;
+ dma-names = "rx","tx";
+};
diff --git a/Documentation/devicetree/bindings/i2c/i2c-meson.txt b/Documentation/devicetree/bindings/i2c/i2c-meson.txt
new file mode 100644
index 0000000..682f9a6
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-meson.txt
@@ -0,0 +1,24 @@
+Amlogic Meson I2C controller
+
+Required properties:
+ - compatible: must be "amlogic,meson6-i2c"
+ - reg: physical address and length of the device registers
+ - interrupts: a single interrupt specifier
+ - clocks: clock for the device
+ - #address-cells: should be <1>
+ - #size-cells: should be <0>
+
+Optional properties:
+- clock-frequency: the desired I2C bus clock frequency in Hz; in
+ absence of this property the default value is used (100 kHz).
+
+Examples:
+
+ i2c@c8100500 {
+ compatible = "amlogic,meson6-i2c";
+ reg = <0xc8100500 0x20>;
+ interrupts = <0 92 1>;
+ clocks = <&clk81>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
diff --git a/Documentation/devicetree/bindings/i2c/i2c-opal.txt b/Documentation/devicetree/bindings/i2c/i2c-opal.txt
new file mode 100644
index 0000000..12bc614
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-opal.txt
@@ -0,0 +1,37 @@
+Device-tree bindings for I2C OPAL driver
+----------------------------------------
+
+Most of the device node and properties layout is specific to the firmware and
+used by the firmware itself for configuring the port. From the linux
+perspective, the properties of use are "ibm,port-name" and "ibm,opal-id".
+
+Required properties:
+
+- reg: Port-id within a given master
+- compatible: must be "ibm,opal-i2c"
+- ibm,opal-id: Refers to a specific bus and used to identify it when calling
+ the relevant OPAL functions.
+- bus-frequency: Operating frequency of the i2c bus (in HZ). Informational for
+ linux, used by the FW though.
+
+Optional properties:
+- ibm,port-name: Firmware provides this name that uniquely identifies the i2c
+ port.
+
+The node contains a number of other properties that are used by the FW itself
+and depend on the specific hardware implementation. The example below depicts
+a P8 on-chip bus.
+
+Example:
+
+i2c-bus@0 {
+ reg = <0x0>;
+ bus-frequency = <0x61a80>;
+ compatible = "ibm,power8-i2c-port", "ibm,opal-i2c";
+ ibm,opal-id = <0x1>;
+ ibm,port-name = "p8_00000000_e1p0";
+ #address-cells = <0x1>;
+ phandle = <0x10000006>;
+ #size-cells = <0x0>;
+ linux,phandle = <0x10000006>;
+};
diff --git a/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt b/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt
index 278de8e..89b3250 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt
@@ -32,6 +32,7 @@
specified, default value is 0.
- samsung,i2c-max-bus-freq: Desired frequency in Hz of the bus. If not
specified, the default value in Hz is 100000.
+ - samsung,sysreg-phandle - handle to syscon used to control the system registers
Example:
diff --git a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
index d2153ce..2bfc6e7 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
@@ -2,6 +2,15 @@
Required properties:
- compatible : "renesas,iic-<soctype>". "renesas,rmobile-iic" as fallback
+ Examples with soctypes are:
+ - "renesas,iic-r8a73a4" (R-Mobile APE6)
+ - "renesas,iic-r8a7740" (R-Mobile A1)
+ - "renesas,iic-r8a7790" (R-Car H2)
+ - "renesas,iic-r8a7791" (R-Car M2-W)
+ - "renesas,iic-r8a7792" (R-Car V2H)
+ - "renesas,iic-r8a7793" (R-Car M2-N)
+ - "renesas,iic-r8a7794" (R-Car E2)
+ - "renesas,iic-sh73a0" (SH-Mobile AG5)
- reg : address start and address range size of device
- interrupts : interrupt of device
- clocks : clock for device
@@ -10,6 +19,11 @@
Optional properties:
- clock-frequency : frequency of bus clock in Hz. Default 100kHz if unset.
+- dmas : Must contain a list of two references to DMA
+ specifiers, one for transmission, and one for
+ reception.
+- dma-names : Must contain a list of two DMA names, "tx" and "rx".
+
Pinctrl properties might be needed, too. See there.
diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
index fbde415..9f4e382 100644
--- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt
+++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
@@ -17,6 +17,9 @@
adi,adt7475 +/-1C TDM Extended Temp Range I.C
adi,adt7476 +/-1C TDM Extended Temp Range I.C
adi,adt7490 +/-1C TDM Extended Temp Range I.C
+adi,adxl345 Three-Axis Digital Accelerometer
+adi,adxl346 Three-Axis Digital Accelerometer
+adi,adxl34x Three-Axis Digital Accelerometer
at,24c08 i2c serial eeprom (24cxx)
atmel,24c00 i2c serial eeprom (24cxx)
atmel,24c01 i2c serial eeprom (24cxx)
@@ -56,6 +59,8 @@
infineon,slb9635tt Infineon SLB9635 (Soft-) I2C TPM (old protocol, max 100khz)
infineon,slb9645tt Infineon SLB9645 I2C TPM (new protocol, max 400khz)
isl,isl12057 Intersil ISL12057 I2C RTC Chip
+isil,isl29028 (deprecated, use isl)
+isl,isl29028 Intersil ISL29028 Ambient Light and Proximity Sensor
maxim,ds1050 5 Bit Programmable, Pulse-Width Modulator
maxim,max1237 Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs
maxim,max6625 9-Bit/12-Bit Temperature Sensors with I²C-Compatible Serial Interface
@@ -74,7 +79,12 @@
pericom,pt7c4338 Real-time Clock Module
plx,pex8648 48-Lane, 12-Port PCI Express Gen 2 (5.0 GT/s) Switch
ramtron,24c64 i2c serial eeprom (24cxx)
+ricoh,r2025sd I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
+ricoh,r2221tl I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
ricoh,rs5c372a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
+ricoh,rs5c372b I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
+ricoh,rv5c386 I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
+ricoh,rv5c387a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
samsung,24ad0xd1 S524AD0XF1 (128K/256K-bit Serial EEPROM for Low Power)
sii,s35390a 2-wire CMOS real-time clock
st-micro,24c256 i2c serial eeprom (24cxx)
diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-iadc.txt b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-iadc.txt
new file mode 100644
index 0000000..4e36d6e
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-iadc.txt
@@ -0,0 +1,46 @@
+Qualcomm's SPMI PMIC current ADC
+
+QPNP PMIC current ADC (IADC) provides interface to clients to read current.
+A 16 bit ADC is used for current measurements. IADC can measure the current
+through an external resistor (channel 1) or internal (built-in) resistor
+(channel 0). When using an external resistor it is to be described by
+qcom,external-resistor-micro-ohms property.
+
+IADC node:
+
+- compatible:
+ Usage: required
+ Value type: <string>
+ Definition: Should contain "qcom,spmi-iadc".
+
+- reg:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: IADC base address and length in the SPMI PMIC register map
+
+- interrupts:
+ Usage: optional
+ Value type: <prop-encoded-array>
+ Definition: End of ADC conversion.
+
+- qcom,external-resistor-micro-ohms:
+ Usage: optional
+ Value type: <u32>
+ Definition: Sense resister value in micro Ohm.
+ If not defined value of 10000 micro Ohms will be used.
+
+Example:
+ /* IADC node */
+ pmic_iadc: iadc@3600 {
+ compatible = "qcom,spmi-iadc";
+ reg = <0x3600 0x100>;
+ interrupts = <0x0 0x36 0x0 IRQ_TYPE_EDGE_RISING>;
+ qcom,external-resistor-micro-ohms = <10000>;
+ #io-channel-cells = <1>;
+ };
+
+ /* IIO client node */
+ bat {
+ io-channels = <&pmic_iadc 0>;
+ io-channel-names = "iadc";
+ };
diff --git a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt
index 5d3ec1d..a9a5fe1 100644
--- a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt
+++ b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt
@@ -1,7 +1,7 @@
Rockchip Successive Approximation Register (SAR) A/D Converter bindings
Required properties:
-- compatible: Should be "rockchip,saradc"
+- compatible: Should be "rockchip,saradc" or "rockchip,rk3066-tsadc"
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: The interrupt number to the cpu. The interrupt specifier format
diff --git a/Documentation/devicetree/bindings/input/cap1106.txt b/Documentation/devicetree/bindings/input/cap1106.txt
deleted file mode 100644
index 4b46390..0000000
--- a/Documentation/devicetree/bindings/input/cap1106.txt
+++ /dev/null
@@ -1,53 +0,0 @@
-Device tree bindings for Microchip CAP1106, 6 channel capacitive touch sensor
-
-The node for this driver must be a child of a I2C controller node, as the
-device communication via I2C only.
-
-Required properties:
-
- compatible: Must be "microchip,cap1106"
-
- reg: The I2C slave address of the device.
- Only 0x28 is valid.
-
- interrupts: Property describing the interrupt line the
- device's ALERT#/CM_IRQ# pin is connected to.
- The device only has one interrupt source.
-
-Optional properties:
-
- autorepeat: Enables the Linux input system's autorepeat
- feature on the input device.
-
- microchip,sensor-gain: Defines the gain of the sensor circuitry. This
- effectively controls the sensitivity, as a
- smaller delta capacitance is required to
- generate the same delta count values.
- Valid values are 1, 2, 4, and 8.
- By default, a gain of 1 is set.
-
- linux,keycodes: Specifies an array of numeric keycode values to
- be used for the channels. If this property is
- omitted, KEY_A, KEY_B, etc are used as
- defaults. The array must have exactly six
- entries.
-
-Example:
-
-i2c_controller {
- cap1106@28 {
- compatible = "microchip,cap1106";
- interrupt-parent = <&gpio1>;
- interrupts = <0 0>;
- reg = <0x28>;
- autorepeat;
- microchip,sensor-gain = <2>;
-
- linux,keycodes = <103 /* KEY_UP */
- 106 /* KEY_RIGHT */
- 108 /* KEY_DOWN */
- 105 /* KEY_LEFT */
- 109 /* KEY_PAGEDOWN */
- 104>; /* KEY_PAGEUP */
- };
-}
diff --git a/Documentation/devicetree/bindings/input/cap11xx.txt b/Documentation/devicetree/bindings/input/cap11xx.txt
new file mode 100644
index 0000000..7d0a300
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/cap11xx.txt
@@ -0,0 +1,59 @@
+Device tree bindings for Microchip CAP11xx based capacitive touch sensors
+
+The node for this device must be a child of a I2C controller node, as the
+device communication via I2C only.
+
+Required properties:
+
+ compatible: Must contain one of:
+ "microchip,cap1106"
+ "microchip,cap1126"
+ "microchip,cap1188"
+
+ reg: The I2C slave address of the device.
+
+ interrupts: Property describing the interrupt line the
+ device's ALERT#/CM_IRQ# pin is connected to.
+ The device only has one interrupt source.
+
+Optional properties:
+
+ autorepeat: Enables the Linux input system's autorepeat
+ feature on the input device.
+
+ microchip,sensor-gain: Defines the gain of the sensor circuitry. This
+ effectively controls the sensitivity, as a
+ smaller delta capacitance is required to
+ generate the same delta count values.
+ Valid values are 1, 2, 4, and 8.
+ By default, a gain of 1 is set.
+
+ microchip,irq-active-high: By default the interrupt pin is active low
+ open drain. This property allows using the active
+ high push-pull output.
+
+ linux,keycodes: Specifies an array of numeric keycode values to
+ be used for the channels. If this property is
+ omitted, KEY_A, KEY_B, etc are used as
+ defaults. The array must have exactly six
+ entries.
+
+Example:
+
+i2c_controller {
+ cap1106@28 {
+ compatible = "microchip,cap1106";
+ interrupt-parent = <&gpio1>;
+ interrupts = <0 0>;
+ reg = <0x28>;
+ autorepeat;
+ microchip,sensor-gain = <2>;
+
+ linux,keycodes = <103>, /* KEY_UP */
+ <106>, /* KEY_RIGHT */
+ <108>, /* KEY_DOWN */
+ <105>, /* KEY_LEFT */
+ <109>, /* KEY_PAGEDOWN */
+ <104>; /* KEY_PAGEUP */
+ };
+}
diff --git a/Documentation/devicetree/bindings/input/elan_i2c.txt b/Documentation/devicetree/bindings/input/elan_i2c.txt
new file mode 100644
index 0000000..ee3242c
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/elan_i2c.txt
@@ -0,0 +1,34 @@
+Elantech I2C Touchpad
+
+Required properties:
+- compatible: must be "elan,ekth3000".
+- reg: I2C address of the chip.
+- interrupt-parent: a phandle for the interrupt controller (see interrupt
+ binding[0]).
+- interrupts: interrupt to which the chip is connected (see interrupt
+ binding[0]).
+
+Optional properties:
+- wakeup-source: touchpad can be used as a wakeup source.
+- pinctrl-names: should be "default" (see pinctrl binding [1]).
+- pinctrl-0: a phandle pointing to the pin settings for the device (see
+ pinctrl binding [1]).
+- vcc-supply: a phandle for the regulator supplying 3.3V power.
+
+[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+[1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+
+Example:
+ &i2c1 {
+ /* ... */
+
+ touchpad@15 {
+ compatible = "elan,ekth3000";
+ reg = <0x15>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <0x0 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-source;
+ };
+
+ /* ... */
+ };
diff --git a/Documentation/devicetree/bindings/input/elants_i2c.txt b/Documentation/devicetree/bindings/input/elants_i2c.txt
new file mode 100644
index 0000000..a765232
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/elants_i2c.txt
@@ -0,0 +1,33 @@
+Elantech I2C Touchscreen
+
+Required properties:
+- compatible: must be "elan,ekth3500".
+- reg: I2C address of the chip.
+- interrupt-parent: a phandle for the interrupt controller (see interrupt
+ binding[0]).
+- interrupts: interrupt to which the chip is connected (see interrupt
+ binding[0]).
+
+Optional properties:
+- wakeup-source: touchscreen can be used as a wakeup source.
+- pinctrl-names: should be "default" (see pinctrl binding [1]).
+- pinctrl-0: a phandle pointing to the pin settings for the device (see
+ pinctrl binding [1]).
+
+[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+[1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+
+Example:
+ &i2c1 {
+ /* ... */
+
+ touchscreen@10 {
+ compatible = "elan,ekth3500";
+ reg = <0x10>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <0x0 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-source;
+ };
+
+ /* ... */
+ };
diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt b/Documentation/devicetree/bindings/input/gpio-keys.txt
index 5c2c021..a4a38fc 100644
--- a/Documentation/devicetree/bindings/input/gpio-keys.txt
+++ b/Documentation/devicetree/bindings/input/gpio-keys.txt
@@ -10,10 +10,13 @@
Each button (key) is represented as a sub-node of "gpio-keys":
Subnode properties:
- - gpios: OF device-tree gpio specification.
- label: Descriptive name of the key.
- linux,code: Keycode to emit.
+Required mutual exclusive subnode-properties:
+ - gpios: OF device-tree gpio specification.
+ - interrupts: the interrupt line for that input
+
Optional subnode-properties:
- linux,input-type: Specify event type this button/key generates.
If not specified defaults to <1> == EV_KEY.
@@ -33,4 +36,9 @@
linux,code = <103>;
gpios = <&gpio1 0 1>;
};
+ button@22 {
+ label = "GPIO Key DOWN";
+ linux,code = <108>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ };
...
diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.txt
index ff812a8..bae1f21 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.txt
@@ -13,7 +13,12 @@
or if they will output an interrupt signal at this 2nd level interrupt
controller, in particular for UARTs
-- not all 32-bits within the interrupt controller actually map to an interrupt
+- typically has one 32-bit enable word and one 32-bit status word, but on
+ some hardware may have more than one enable/status pair
+
+- no atomic set/clear operations
+
+- not all bits within the interrupt controller actually map to an interrupt
The typical hardware layout for this controller is represented below:
@@ -48,7 +53,9 @@
Required properties:
- compatible: should be "brcm,bcm7120-l2-intc"
-- reg: specifies the base physical address and size of the registers
+- reg: specifies the base physical address and size of the registers;
+ multiple pairs may be specified, with the first pair handling IRQ offsets
+ 0..31 and the second pair handling 32..63
- interrupt-controller: identifies the node as an interrupt controller
- #interrupt-cells: specifies the number of cells needed to encode an interrupt
source, should be 1.
@@ -59,18 +66,21 @@
- brcm,int-map-mask: 32-bits bit mask describing how many and which interrupts
are wired to this 2nd level interrupt controller, and how they match their
respective interrupt parents. Should match exactly the number of interrupts
- specified in the 'interrupts' property.
+ specified in the 'interrupts' property, multiplied by the number of
+ enable/status register pairs implemented by this controller. For
+ multiple parent IRQs with multiple enable/status words, this looks like:
+ <irq0_w0 irq0_w1 irq1_w0 irq1_w1 ...>
Optional properties:
- brcm,irq-can-wake: if present, this means the L2 controller can be used as a
wakeup source for system suspend/resume.
-- brcm,int-fwd-mask: if present, a 32-bits bit mask to configure for the
- interrupts which have a mux gate, typically UARTs. Setting these bits will
- make their respective interrupts outputs bypass this 2nd level interrupt
- controller completely, it completely transparent for the interrupt controller
- parent
+- brcm,int-fwd-mask: if present, a bit mask to configure the interrupts which
+ have a mux gate, typically UARTs. Setting these bits will make their
+ respective interrupt outputs bypass this 2nd level interrupt controller
+ completely; it is completely transparent for the interrupt controller
+ parent. This should have one 32-bit word per enable/status pair.
Example:
diff --git a/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt b/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
index ce6a1a0..8a3c408 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
@@ -30,10 +30,6 @@
Example:
interrupts-extended = <&intc1 5 1>, <&intc2 1 0>;
-A device node may contain either "interrupts" or "interrupts-extended", but not
-both. If both properties are present, then the operating system should log an
-error and use only the data in "interrupts".
-
2) Interrupt controller nodes
-----------------------------
diff --git a/Documentation/devicetree/bindings/interrupt-controller/mips-gic.txt b/Documentation/devicetree/bindings/interrupt-controller/mips-gic.txt
new file mode 100644
index 0000000..5a65478
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/mips-gic.txt
@@ -0,0 +1,55 @@
+MIPS Global Interrupt Controller (GIC)
+
+The MIPS GIC routes external interrupts to individual VPEs and IRQ pins.
+It also supports local (per-processor) interrupts and software-generated
+interrupts which can be used as IPIs. The GIC also includes a free-running
+global timer, per-CPU count/compare timers, and a watchdog.
+
+Required properties:
+- compatible : Should be "mti,gic".
+- interrupt-controller : Identifies the node as an interrupt controller
+- #interrupt-cells : Specifies the number of cells needed to encode an
+ interrupt specifier. Should be 3.
+ - The first cell is the type of interrupt, local or shared.
+ See <include/dt-bindings/interrupt-controller/mips-gic.h>.
+ - The second cell is the GIC interrupt number.
+ - The third cell encodes the interrupt flags.
+ See <include/dt-bindings/interrupt-controller/irq.h> for a list of valid
+ flags.
+
+Optional properties:
+- reg : Base address and length of the GIC registers. If not present,
+ the base address reported by the hardware GCR_GIC_BASE will be used.
+- mti,reserved-cpu-vectors : Specifies the list of CPU interrupt vectors
+ to which the GIC may not route interrupts. Valid values are 2 - 7.
+ This property is ignored if the CPU is started in EIC mode.
+
+Required properties for timer sub-node:
+- compatible : Should be "mti,gic-timer".
+- interrupts : Interrupt for the GIC local timer.
+- clock-frequency : Clock frequency at which the GIC timers operate.
+
+Example:
+
+ gic: interrupt-controller@1bdc0000 {
+ compatible = "mti,gic";
+ reg = <0x1bdc0000 0x20000>;
+
+ interrupt-controller;
+ #interrupt-cells = <3>;
+
+ mti,reserved-cpu-vectors = <7>;
+
+ timer {
+ compatible = "mti,gic-timer";
+ interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
+ clock-frequency = <50000000>;
+ };
+ };
+
+ uart@18101400 {
+ ...
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>;
+ ...
+ };
diff --git a/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt b/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt
new file mode 100644
index 0000000..9a55ac3
--- /dev/null
+++ b/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt
@@ -0,0 +1,26 @@
+Rockchip IOMMU
+==============
+
+A Rockchip DRM iommu translates io virtual addresses to physical addresses for
+its master device. Each slave device is bound to a single master device, and
+shares its clocks, power domain and irq.
+
+Required properties:
+- compatible : Should be "rockchip,iommu"
+- reg : Address space for the configuration registers
+- interrupts : Interrupt specifier for the IOMMU instance
+- interrupt-names : Interrupt name for the IOMMU instance
+- #iommu-cells : Should be <0>. This indicates the iommu is a
+ "single-master" device, and needs no additional information
+ to associate with its master device. See:
+ Documentation/devicetree/bindings/iommu/iommu.txt
+
+Example:
+
+ vopl_mmu: iommu@ff940300 {
+ compatible = "rockchip,iommu";
+ reg = <0xff940300 0x100>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "vopl_mmu";
+ #iommu-cells = <0>;
+ };
diff --git a/Documentation/devicetree/bindings/leds/leds-lp8860.txt b/Documentation/devicetree/bindings/leds/leds-lp8860.txt
new file mode 100644
index 0000000..aad38dd
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/leds-lp8860.txt
@@ -0,0 +1,29 @@
+* Texas Instruments - lp8860 4-Channel LED Driver
+
+The LP8860-Q1 is an high-efficiency LED
+driver with boost controller. It has 4 high-precision
+current sinks that can be controlled by a PWM input
+signal, a SPI/I2C master, or both.
+
+Required properties:
+ - compatible:
+ "ti,lp8860"
+ - reg - I2C slave address
+ - label - Used for naming LEDs
+
+Optional properties:
+ - enable-gpio - gpio pin to enable/disable the device.
+ - supply - "vled" - LED supply
+
+Example:
+
+leds: leds@6 {
+ compatible = "ti,lp8860";
+ reg = <0x2d>;
+ label = "display_cluster";
+ enable-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+ vled-supply = <&vbatt>;
+}
+
+For more product information please see the link below:
+http://www.ti.com/product/lp8860-q1
diff --git a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt
index 48edc4b..d1a0433 100644
--- a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt
+++ b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt
@@ -43,6 +43,9 @@
device. The format is dependent on which interrupt
controller the OMAP device uses
- ti,hwmods: Name of the hwmod associated with the mailbox
+- #mbox-cells: Common mailbox binding property to identify the number
+ of cells required for the mailbox specifier. Should be
+ 1
- ti,mbox-num-users: Number of targets (processor devices) that the mailbox
device can interrupt
- ti,mbox-num-fifos: Number of h/w fifo queues within the mailbox IP block
@@ -72,6 +75,18 @@
Cell #3 (usr_id) - mailbox user id for identifying the interrupt line
associated with generating a tx/rx fifo interrupt.
+Mailbox Users:
+==============
+A device needing to communicate with a target processor device should specify
+them using the common mailbox binding properties, "mboxes" and the optional
+"mbox-names" (please see Documentation/devicetree/bindings/mailbox/mailbox.txt
+for details). Each value of the mboxes property should contain a phandle to the
+mailbox controller device node and an args specifier that will be the phandle to
+the intended sub-mailbox child node to be used for communication. The equivalent
+"mbox-names" property value can be used to give a name to the communication channel
+to be used by the client user.
+
+
Example:
--------
@@ -81,6 +96,7 @@
reg = <0x4a0f4000 0x200>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox";
+ #mbox-cells = <1>;
ti,mbox-num-users = <3>;
ti,mbox-num-fifos = <8>;
mbox_ipu: mbox_ipu {
@@ -93,12 +109,19 @@
};
};
+dsp {
+ ...
+ mboxes = <&mailbox &mbox_dsp>;
+ ...
+};
+
/* AM33xx */
mailbox: mailbox@480C8000 {
compatible = "ti,omap4-mailbox";
reg = <0x480C8000 0x200>;
interrupts = <77>;
ti,hwmods = "mailbox";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <8>;
mbox_wkupm3: wkup_m3 {
diff --git a/Documentation/devicetree/bindings/media/meson-ir.txt b/Documentation/devicetree/bindings/media/meson-ir.txt
new file mode 100644
index 0000000..407848e
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/meson-ir.txt
@@ -0,0 +1,14 @@
+* Amlogic Meson IR remote control receiver
+
+Required properties:
+ - compatible : should be "amlogic,meson6-ir"
+ - reg : physical base address and length of the device registers
+ - interrupts : a single specifier for the interrupt from the device
+
+Example:
+
+ ir-receiver@c8100480 {
+ compatible= "amlogic,meson6-ir";
+ reg = <0xc8100480 0x20>;
+ interrupts = <0 15 1>;
+ };
diff --git a/Documentation/devicetree/bindings/media/rcar_vin.txt b/Documentation/devicetree/bindings/media/rcar_vin.txt
index ba61782..9dafe6b 100644
--- a/Documentation/devicetree/bindings/media/rcar_vin.txt
+++ b/Documentation/devicetree/bindings/media/rcar_vin.txt
@@ -6,6 +6,8 @@
channel which can be either RGB, YUYV or BT656.
- compatible: Must be one of the following
+ - "renesas,vin-r8a7794" for the R8A7794 device
+ - "renesas,vin-r8a7793" for the R8A7793 device
- "renesas,vin-r8a7791" for the R8A7791 device
- "renesas,vin-r8a7790" for the R8A7790 device
- "renesas,vin-r8a7779" for the R8A7779 device
diff --git a/Documentation/devicetree/bindings/media/si4713.txt b/Documentation/devicetree/bindings/media/si4713.txt
new file mode 100644
index 0000000..5ee5552
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/si4713.txt
@@ -0,0 +1,30 @@
+* Silicon Labs FM Radio transmitter
+
+The Silicon Labs Si4713 is an FM radio transmitter with receive power scan
+supporting 76-108 MHz. It includes an RDS encoder and has both, a stereo-analog
+and a digital interface, which supports I2S, left-justified and a custom
+DSP-mode format. It is programmable through an I2C interface.
+
+Required Properties:
+- compatible: Should contain "silabs,si4713"
+- reg: the I2C address of the device
+
+Optional Properties:
+- interrupts-extended: Interrupt specifier for the chips interrupt
+- reset-gpios: GPIO specifier for the chips reset line
+- vdd-supply: phandle for Vdd regulator
+- vio-supply: phandle for Vio regulator
+
+Example:
+
+&i2c2 {
+ fmtx: si4713@63 {
+ compatible = "silabs,si4713";
+ reg = <0x63>;
+
+ interrupts-extended = <&gpio2 21 IRQ_TYPE_EDGE_FALLING>; /* 53 */
+ reset-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; /* 163 */
+ vio-supply = <&vio>;
+ vdd-supply = <&vaux1>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt b/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt
new file mode 100644
index 0000000..89657d1
--- /dev/null
+++ b/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt
@@ -0,0 +1,21 @@
+Device Tree bindings for MVEBU SDRAM controllers
+
+The Marvell EBU SoCs all have a SDRAM controller. The SDRAM controller
+differs from one SoC variant to another, but they also share a number
+of commonalities.
+
+For now, this Device Tree binding documentation only documents the
+Armada XP SDRAM controller.
+
+Required properties:
+
+ - compatible: for Armada XP, "marvell,armada-xp-sdram-controller"
+ - reg: a resource specifier for the register space, which should
+ include all SDRAM controller registers as per the datasheet.
+
+Example:
+
+sdramc@1400 {
+ compatible = "marvell,armada-xp-sdram-controller";
+ reg = <0x1400 0x500>;
+};
diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra-mc.txt b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra-mc.txt
new file mode 100644
index 0000000..f3db93c
--- /dev/null
+++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra-mc.txt
@@ -0,0 +1,36 @@
+NVIDIA Tegra Memory Controller device tree bindings
+===================================================
+
+Required properties:
+- compatible: Should be "nvidia,tegra<chip>-mc"
+- reg: Physical base address and length of the controller's registers.
+- clocks: Must contain an entry for each entry in clock-names.
+ See ../clocks/clock-bindings.txt for details.
+- clock-names: Must include the following entries:
+ - mc: the module's clock input
+- interrupts: The interrupt outputs from the controller.
+- #iommu-cells: Should be 1. The single cell of the IOMMU specifier defines
+ the SWGROUP of the master.
+
+This device implements an IOMMU that complies with the generic IOMMU binding.
+See ../iommu/iommu.txt for details.
+
+Example:
+--------
+
+ mc: memory-controller@0,70019000 {
+ compatible = "nvidia,tegra124-mc";
+ reg = <0x0 0x70019000 0x0 0x1000>;
+ clocks = <&tegra_car TEGRA124_CLK_MC>;
+ clock-names = "mc";
+
+ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+
+ #iommu-cells = <1>;
+ };
+
+ sdhci@0,700b0000 {
+ compatible = "nvidia,tegra124-sdhci";
+ ...
+ iommus = <&mc TEGRA_SWGROUP_SDMMC1A>;
+ };
diff --git a/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt b/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt
new file mode 100644
index 0000000..f64de95a
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt
@@ -0,0 +1,51 @@
+Device-Tree bindings for Atmel's HLCDC (High LCD Controller) MFD driver
+
+Required properties:
+ - compatible: value should be one of the following:
+ "atmel,sama5d3-hlcdc"
+ - reg: base address and size of the HLCDC device registers.
+ - clock-names: the name of the 3 clocks requested by the HLCDC device.
+ Should contain "periph_clk", "sys_clk" and "slow_clk".
+ - clocks: should contain the 3 clocks requested by the HLCDC device.
+ - interrupts: should contain the description of the HLCDC interrupt line
+
+The HLCDC IP exposes two subdevices:
+ - a PWM chip: see ../pwm/atmel-hlcdc-pwm.txt
+ - a Display Controller: see ../drm/atmel-hlcdc-dc.txt
+
+Example:
+
+ hlcdc: hlcdc@f0030000 {
+ compatible = "atmel,sama5d3-hlcdc";
+ reg = <0xf0030000 0x2000>;
+ clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>;
+ clock-names = "periph_clk","sys_clk", "slow_clk";
+ interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>;
+ status = "disabled";
+
+ hlcdc-display-controller {
+ compatible = "atmel,hlcdc-display-controller";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ hlcdc_panel_output: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&panel_input>;
+ };
+ };
+ };
+
+ hlcdc_pwm: hlcdc-pwm {
+ compatible = "atmel,hlcdc-pwm";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcd_pwm>;
+ #pwm-cells = <3>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/mfd/max77686.txt b/Documentation/devicetree/bindings/mfd/max77686.txt
index 678f3cf..75fdfaf 100644
--- a/Documentation/devicetree/bindings/mfd/max77686.txt
+++ b/Documentation/devicetree/bindings/mfd/max77686.txt
@@ -34,6 +34,12 @@
-BUCKn : for BUCKs, where n can lie in range 1 to 9.
example: BUCK1, BUCK5, BUCK9.
+ Regulators which can be turned off during system suspend:
+ -LDOn : 2, 6-8, 10-12, 14-16,
+ -BUCKn : 1-4.
+ Use standard regulator bindings for it ('regulator-off-in-suspend').
+
+
Example:
max77686@09 {
diff --git a/Documentation/devicetree/bindings/mfd/max77693.txt b/Documentation/devicetree/bindings/mfd/max77693.txt
index 11921cc..01e9f30 100644
--- a/Documentation/devicetree/bindings/mfd/max77693.txt
+++ b/Documentation/devicetree/bindings/mfd/max77693.txt
@@ -27,6 +27,20 @@
[*] refer Documentation/devicetree/bindings/regulator/regulator.txt
+- haptic : The MAX77693 haptic device utilises a PWM controlled motor to provide
+ users with tactile feedback. PWM period and duty-cycle are varied in
+ order to provide the approprite level of feedback.
+
+ Required properties:
+ - compatible : Must be "maxim,max77693-hpatic"
+ - haptic-supply : power supply for the haptic motor
+ [*] refer Documentation/devicetree/bindings/regulator/regulator.txt
+ - pwms : phandle to the physical PWM(Pulse Width Modulation) device.
+ PWM properties should be named "pwms". And number of cell is different
+ for each pwm device.
+ To get more informations, please refer to documentaion.
+ [*] refer Documentation/devicetree/bindings/pwm/pwm.txt
+
Example:
max77693@66 {
compatible = "maxim,max77693";
@@ -52,4 +66,11 @@
regulator-boot-on;
};
};
+
+ haptic {
+ compatible = "maxim,max77693-haptic";
+ haptic-supply = <&haptic_supply>;
+ pwms = <&pwm 0 40000 0>;
+ pwm-names = "haptic";
+ };
};
diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt
index 0e4026a..57a0450 100644
--- a/Documentation/devicetree/bindings/mfd/s2mps11.txt
+++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt
@@ -1,5 +1,5 @@
-* Samsung S2MPS11, S2MPS14 and S2MPU02 Voltage and Current Regulator
+* Samsung S2MPS11, S2MPS13, S2MPS14 and S2MPU02 Voltage and Current Regulator
The Samsung S2MPS11 is a multi-function device which includes voltage and
current regulators, RTC, charger controller and other sub-blocks. It is
@@ -7,8 +7,8 @@
addressed by the host system using different I2C slave addresses.
Required properties:
-- compatible: Should be "samsung,s2mps11-pmic" or "samsung,s2mps14-pmic"
- or "samsung,s2mpu02-pmic".
+- compatible: Should be "samsung,s2mps11-pmic" or "samsung,s2mps13-pmic"
+ or "samsung,s2mps14-pmic" or "samsung,s2mpu02-pmic".
- reg: Specifies the I2C slave address of the pmic block. It should be 0x66.
Optional properties:
@@ -17,8 +17,8 @@
- interrupts: Interrupt specifiers for interrupt sources.
Optional nodes:
-- clocks: s2mps11 and s5m8767 provide three(AP/CP/BT) buffered 32.768 KHz
- outputs, so to register these as clocks with common clock framework
+- clocks: s2mps11, s2mps13 and s5m8767 provide three(AP/CP/BT) buffered 32.768
+ KHz outputs, so to register these as clocks with common clock framework
instantiate a sub-node named "clocks". It uses the common clock binding
documented in :
[Documentation/devicetree/bindings/clock/clock-bindings.txt]
@@ -30,12 +30,12 @@
the clock which they consume.
Clock ID Devices
----------------------------------------------------------
- 32KhzAP 0 S2MPS11, S2MPS14, S5M8767
- 32KhzCP 1 S2MPS11, S5M8767
- 32KhzBT 2 S2MPS11, S2MPS14, S5M8767
+ 32KhzAP 0 S2MPS11, S2MPS13, S2MPS14, S5M8767
+ 32KhzCP 1 S2MPS11, S2MPS13, S5M8767
+ 32KhzBT 2 S2MPS11, S2MPS13, S2MPS14, S5M8767
- - compatible: Should be one of: "samsung,s2mps11-clk", "samsung,s2mps14-clk",
- "samsung,s5m8767-clk"
+ - compatible: Should be one of: "samsung,s2mps11-clk", "samsung,s2mps13-clk",
+ "samsung,s2mps14-clk", "samsung,s5m8767-clk"
- regulators: The regulators of s2mps11 that have to be instantiated should be
included in a sub-node named 'regulators'. Regulator nodes included in this
@@ -81,12 +81,14 @@
- LDOn
- valid values for n are:
- S2MPS11: 1 to 38
+ - S2MPS13: 1 to 40
- S2MPS14: 1 to 25
- S2MPU02: 1 to 28
- Example: LDO1, LDO2, LDO28
- BUCKn
- valid values for n are:
- S2MPS11: 1 to 10
+ - S2MPS13: 1 to 10
- S2MPS14: 1 to 5
- S2MPU02: 1 to 7
- Example: BUCK1, BUCK2, BUCK9
diff --git a/Documentation/devicetree/bindings/mips/brcm/bcm3384-intc.txt b/Documentation/devicetree/bindings/mips/brcm/bcm3384-intc.txt
new file mode 100644
index 0000000..d4e0141
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/brcm/bcm3384-intc.txt
@@ -0,0 +1,37 @@
+* Interrupt Controller
+
+Properties:
+- compatible: "brcm,bcm3384-intc"
+
+ Compatibility with BCM3384 and possibly other BCM33xx/BCM63xx SoCs.
+
+- reg: Address/length pairs for each mask/status register set. Length must
+ be 8. If multiple register sets are specified, the first set will
+ handle IRQ offsets 0..31, the second set 32..63, and so on.
+
+- interrupt-controller: This is an interrupt controller.
+
+- #interrupt-cells: Must be <1>. Just a simple IRQ offset; no level/edge
+ or polarity configuration is possible with this controller.
+
+- interrupt-parent: This controller is cascaded from a MIPS CPU HW IRQ, or
+ from another INTC.
+
+- interrupts: The IRQ on the parent controller.
+
+Example:
+ periph_intc: periph_intc@14e00038 {
+ compatible = "brcm,bcm3384-intc";
+
+ /*
+ * IRQs 0..31: mask reg 0x14e00038, status reg 0x14e0003c
+ * IRQs 32..63: mask reg 0x14e00340, status reg 0x14e00344
+ */
+ reg = <0x14e00038 0x8 0x14e00340 0x8>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interrupt-parent = <&cpu_intc>;
+ interrupts = <4>;
+ };
diff --git a/Documentation/devicetree/bindings/mips/brcm/bmips.txt b/Documentation/devicetree/bindings/mips/brcm/bmips.txt
new file mode 100644
index 0000000..8ef71b4
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/brcm/bmips.txt
@@ -0,0 +1,8 @@
+* Broadcom MIPS (BMIPS) CPUs
+
+Required properties:
+- compatible: "brcm,bmips3300", "brcm,bmips4350", "brcm,bmips4380",
+ "brcm,bmips5000"
+
+- mips-hpt-frequency: This is common to all CPUs in the system so it lives
+ under the "cpus" node.
diff --git a/Documentation/devicetree/bindings/mips/brcm/cm-dsl.txt b/Documentation/devicetree/bindings/mips/brcm/cm-dsl.txt
new file mode 100644
index 0000000..8a139cb
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/brcm/cm-dsl.txt
@@ -0,0 +1,11 @@
+* Broadcom cable/DSL platforms
+
+SoCs:
+
+Required properties:
+- compatible: "brcm,bcm3384", "brcm,bcm33843"
+
+Boards:
+
+Required properties:
+- compatible: "brcm,bcm93384wvg"
diff --git a/Documentation/devicetree/bindings/mips/brcm/usb.txt b/Documentation/devicetree/bindings/mips/brcm/usb.txt
new file mode 100644
index 0000000..452c45c
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/brcm/usb.txt
@@ -0,0 +1,11 @@
+* Broadcom USB controllers
+
+Required properties:
+- compatible: "brcm,bcm3384-ohci", "brcm,bcm3384-ehci"
+
+ These currently use the generic-ohci and generic-ehci drivers. On some
+ systems, special handling may be needed in the following cases:
+
+ - Restoring state after systemwide power save modes
+ - Sharing PHYs with the USBD (UDC) hardware
+ - Figuring out which controllers are disabled on ASIC bondout variants
diff --git a/Documentation/devicetree/bindings/mips/cpu_irq.txt b/Documentation/devicetree/bindings/mips/cpu_irq.txt
index 13aa4b6..fc149f3 100644
--- a/Documentation/devicetree/bindings/mips/cpu_irq.txt
+++ b/Documentation/devicetree/bindings/mips/cpu_irq.txt
@@ -1,6 +1,6 @@
MIPS CPU interrupt controller
-On MIPS the mips_cpu_intc_init() helper can be used to initialize the 8 CPU
+On MIPS the mips_cpu_irq_of_init() helper can be used to initialize the 8 CPU
IRQs from a devicetree file and create a irq_domain for IRQ controller.
With the irq_domain in place we can describe how the 8 IRQs are wired to the
@@ -36,7 +36,7 @@
Example platform irq.c:
static struct of_device_id __initdata of_irq_ids[] = {
- { .compatible = "mti,cpu-interrupt-controller", .data = mips_cpu_intc_init },
+ { .compatible = "mti,cpu-interrupt-controller", .data = mips_cpu_irq_of_init },
{ .compatible = "ralink,rt2880-intc", .data = intc_of_init },
{},
};
diff --git a/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt
index 6cd3525..ee4fc05 100644
--- a/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt
+++ b/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt
@@ -18,6 +18,10 @@
specific extensions.
- "samsung,exynos5420-dw-mshc": for controllers with Samsung Exynos5420
specific extensions.
+ - "samsung,exynos7-dw-mshc": for controllers with Samsung Exynos7
+ specific extensions.
+ - "samsung,exynos7-dw-mshc-smu": for controllers with Samsung Exynos7
+ specific extensions having an SMU.
* samsung,dw-mshc-ciu-div: Specifies the divider value for the card interface
unit (ciu) clock. This property is applicable only for Exynos5 SoC's and
diff --git a/Documentation/devicetree/bindings/mmc/img-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/img-dw-mshc.txt
new file mode 100644
index 0000000..85de99f
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/img-dw-mshc.txt
@@ -0,0 +1,29 @@
+* Imagination specific extensions to the Synopsys Designware Mobile Storage
+ Host Controller
+
+The Synopsys designware mobile storage host controller is used to interface
+a SoC with storage medium such as eMMC or SD/MMC cards. This file documents
+differences between the core Synopsys dw mshc controller properties described
+by synopsys-dw-mshc.txt and the properties used by the Imagination specific
+extensions to the Synopsys Designware Mobile Storage Host Controller.
+
+Required Properties:
+
+* compatible: should be
+ - "img,pistachio-dw-mshc": for Pistachio SoCs
+
+Example:
+
+ mmc@18142000 {
+ compatible = "img,pistachio-dw-mshc";
+ reg = <0x18142000 0x400>;
+ interrupts = <GIC_SHARED 39 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&system_clk>, <&sdhost_clk>;
+ clock-names = "biu", "ciu";
+
+ fifo-depth = <0x20>;
+ bus-width = <4>;
+ num-slots = <1>;
+ disable-wp;
+ };
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-pxa.txt b/Documentation/devicetree/bindings/mmc/sdhci-pxa.txt
index 86223c3..4dd6deb 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-pxa.txt
+++ b/Documentation/devicetree/bindings/mmc/sdhci-pxa.txt
@@ -12,6 +12,10 @@
* for "marvell,armada-380-sdhci", two register areas. The first one
for the SDHCI registers themselves, and the second one for the
AXI/Mbus bridge registers of the SDHCI unit.
+- clocks: Array of clocks required for SDHCI; requires at least one for
+ I/O clock.
+- clock-names: Array of names corresponding to clocks property; shall be
+ "io" for I/O clock and "core" for optional core clock.
Optional properties:
- mrvl,clk-delay-cycles: Specify a number of cycles to delay for tuning.
@@ -23,6 +27,8 @@
reg = <0xd4280800 0x800>;
bus-width = <8>;
interrupts = <27>;
+ clocks = <&chip CLKID_SDIO1XIN>, <&chip CLKID_SDIO1>;
+ clock-names = "io", "core";
non-removable;
mrvl,clk-delay-cycles = <31>;
};
@@ -32,5 +38,6 @@
reg = <0xd8000 0x1000>, <0xdc000 0x100>;
interrupts = <0 25 0x4>;
clocks = <&gateclk 17>;
+ clock-names = "io";
mrvl,clk-delay-cycles = <0x1F>;
};
diff --git a/Documentation/devicetree/bindings/mtd/atmel-nand.txt b/Documentation/devicetree/bindings/mtd/atmel-nand.txt
index 6edc3b6..1fe6dde 100644
--- a/Documentation/devicetree/bindings/mtd/atmel-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/atmel-nand.txt
@@ -5,7 +5,9 @@
- reg : should specify localbus address and size used for the chip,
and hardware ECC controller if available.
If the hardware ECC is PMECC, it should contain address and size for
- PMECC, PMECC Error Location controller and ROM which has lookup tables.
+ PMECC and PMECC Error Location controller.
+ The PMECC lookup table address and size in ROM is optional. If not
+ specified, driver will build it in runtime.
- atmel,nand-addr-offset : offset for the address latch.
- atmel,nand-cmd-offset : offset for the command latch.
- #address-cells, #size-cells : Must be present if the device has sub-nodes
@@ -27,7 +29,7 @@
are: 512, 1024.
- atmel,pmecc-lookup-table-offset : includes two offsets of lookup table in ROM
for different sector size. First one is for sector size 512, the next is for
- sector size 1024.
+ sector size 1024. If not specified, driver will build the table in runtime.
- nand-bus-width : 8 or 16 bus width if not present 8
- nand-on-flash-bbt: boolean to enable on flash bbt option if not present false
- Nand Flash Controller(NFC) is a slave driver under Atmel nand flash
diff --git a/Documentation/devicetree/bindings/mtd/diskonchip.txt b/Documentation/devicetree/bindings/mtd/diskonchip.txt
new file mode 100644
index 0000000..3e13bfd
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/diskonchip.txt
@@ -0,0 +1,15 @@
+M-Systems and Sandisk DiskOnChip devices
+
+M-System DiskOnChip G3
+======================
+The Sandisk (formerly M-Systems) docg3 is a nand device of 64M to 256MB.
+
+Required properties:
+ - compatible: should be "m-systems,diskonchip-g3"
+ - reg: register base and size
+
+Example:
+ docg3: flash@0 {
+ compatible = "m-systems,diskonchip-g3";
+ reg = <0x0 0x2000>;
+ };
diff --git a/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt b/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt
index 36ef07d..af8915b 100644
--- a/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt
@@ -11,8 +11,8 @@
are made in native endianness.
- #address-cells, #size-cells : Must be present if the device has sub-nodes
representing partitions.
-- gpios : specifies the gpio pins to control the NAND device. nwp is an
- optional gpio and may be set to 0 if not present.
+- gpios : Specifies the GPIO pins to control the NAND device. The order of
+ GPIO references is: RDY, nCE, ALE, CLE, and an optional nWP.
Optional properties:
- bank-width : Width (in bytes) of the device. If not present, the width
@@ -35,11 +35,11 @@
reg = <1 0x0000 0x2>;
#address-cells = <1>;
#size-cells = <1>;
- gpios = <&banka 1 0 /* rdy */
- &banka 2 0 /* nce */
- &banka 3 0 /* ale */
- &banka 4 0 /* cle */
- 0 /* nwp */>;
+ gpios = <&banka 1 0>, /* RDY */
+ <&banka 2 0>, /* nCE */
+ <&banka 3 0>, /* ALE */
+ <&banka 4 0>, /* CLE */
+ <0>; /* nWP */
partition@0 {
...
diff --git a/Documentation/devicetree/bindings/mtd/sunxi-nand.txt b/Documentation/devicetree/bindings/mtd/sunxi-nand.txt
new file mode 100644
index 0000000..0273adb
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/sunxi-nand.txt
@@ -0,0 +1,45 @@
+Allwinner NAND Flash Controller (NFC)
+
+Required properties:
+- compatible : "allwinner,sun4i-a10-nand".
+- reg : shall contain registers location and length for data and reg.
+- interrupts : shall define the nand controller interrupt.
+- #address-cells: shall be set to 1. Encode the nand CS.
+- #size-cells : shall be set to 0.
+- clocks : shall reference nand controller clocks.
+- clock-names : nand controller internal clock names. Shall contain :
+ * "ahb" : AHB gating clock
+ * "mod" : nand controller clock
+
+Optional children nodes:
+Children nodes represent the available nand chips.
+
+Optional properties:
+- allwinner,rb : shall contain the native Ready/Busy ids.
+ or
+- rb-gpios : shall contain the gpios used as R/B pins.
+- nand-ecc-mode : one of the supported ECC modes ("hw", "hw_syndrome", "soft",
+ "soft_bch" or "none")
+
+see Documentation/devicetree/mtd/nand.txt for generic bindings.
+
+
+Examples:
+nfc: nand@01c03000 {
+ compatible = "allwinner,sun4i-a10-nand";
+ reg = <0x01c03000 0x1000>;
+ interrupts = <0 37 1>;
+ clocks = <&ahb_gates 13>, <&nand_clk>;
+ clock-names = "ahb", "mod";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_pins_a &nand_cs0_pins_a &nand_rb0_pins_a>;
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ allwinner,rb = <0>;
+ nand-ecc-mode = "soft_bch";
+ };
+};
diff --git a/Documentation/devicetree/bindings/net/amd-xgbe.txt b/Documentation/devicetree/bindings/net/amd-xgbe.txt
index 41354f7..26efd52 100644
--- a/Documentation/devicetree/bindings/net/amd-xgbe.txt
+++ b/Documentation/devicetree/bindings/net/amd-xgbe.txt
@@ -7,7 +7,10 @@
- PCS registers
- interrupt-parent: Should be the phandle for the interrupt controller
that services interrupts for this device
-- interrupts: Should contain the amd-xgbe interrupt
+- interrupts: Should contain the amd-xgbe interrupt(s). The first interrupt
+ listed is required and is the general device interrupt. If the optional
+ amd,per-channel-interrupt property is specified, then one additional
+ interrupt for each DMA channel supported by the device should be specified
- clocks:
- DMA clock for the amd-xgbe device (used for calculating the
correct Rx interrupt watchdog timer value on a DMA channel
@@ -23,6 +26,9 @@
- mac-address: mac address to be assigned to the device. Can be overridden
by UEFI.
- dma-coherent: Present if dma operations are coherent
+- amd,per-channel-interrupt: Indicates that Rx and Tx complete will generate
+ a unique interrupt for each DMA channel - this requires an additional
+ interrupt be configured for each DMA channel
Example:
xgbe@e0700000 {
@@ -30,7 +36,9 @@
reg = <0 0xe0700000 0 0x80000>,
<0 0xe0780000 0 0x80000>;
interrupt-parent = <&gic>;
- interrupts = <0 325 4>;
+ interrupts = <0 325 4>,
+ <0 326 1>, <0 327 1>, <0 328 1>, <0 329 1>;
+ amd,per-channel-interrupt;
clocks = <&xgbe_dma_clk>, <&xgbe_ptp_clk>;
clock-names = "dma_clk", "ptp_clk";
phy-handle = <&phy>;
diff --git a/Documentation/devicetree/bindings/net/can/c_can.txt b/Documentation/devicetree/bindings/net/can/c_can.txt
index 8f1ae81..5a1d8b0 100644
--- a/Documentation/devicetree/bindings/net/can/c_can.txt
+++ b/Documentation/devicetree/bindings/net/can/c_can.txt
@@ -4,6 +4,8 @@
Required properties:
- compatible : Should be "bosch,c_can" for C_CAN controllers and
"bosch,d_can" for D_CAN controllers.
+ Can be "ti,dra7-d_can", "ti,am3352-d_can" or
+ "ti,am4372-d_can".
- reg : physical base address and size of the C_CAN/D_CAN
registers map
- interrupts : property with a value describing the interrupt
@@ -12,6 +14,9 @@
Optional properties:
- ti,hwmods : Must be "d_can<n>" or "c_can<n>", n being the
instance number
+- syscon-raminit : Handle to system control region that contains the
+ RAMINIT register, register offset to the RAMINIT
+ register and the CAN instance number (0 offset).
Note: "ti,hwmods" field is used to fetch the base address and irq
resources from TI, omap hwmod data base during device registration.
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.txt b/Documentation/devicetree/bindings/net/dsa/dsa.txt
index a62c889..e124847 100644
--- a/Documentation/devicetree/bindings/net/dsa/dsa.txt
+++ b/Documentation/devicetree/bindings/net/dsa/dsa.txt
@@ -10,7 +10,7 @@
- dsa,ethernet : Should be a phandle to a valid Ethernet device node
- dsa,mii-bus : Should be a phandle to a valid MDIO bus device node
-Optionnal properties:
+Optional properties:
- interrupts : property with a value describing the switch
interrupt number (not supported by the driver)
@@ -23,6 +23,13 @@
- #address-cells : Must be 1
- #size-cells : Must be 0
+A switch child node has the following optional property:
+
+- eeprom-length : Set to the length of an EEPROM connected to the
+ switch. Must be set if the switch can not detect
+ the presence and/or size of a connected EEPROM,
+ otherwise optional.
+
A switch may have multiple "port" children nodes
Each port children node must have the following mandatory properties:
diff --git a/Documentation/devicetree/bindings/net/micrel.txt b/Documentation/devicetree/bindings/net/micrel.txt
index e1d99b9..87496a8 100644
--- a/Documentation/devicetree/bindings/net/micrel.txt
+++ b/Documentation/devicetree/bindings/net/micrel.txt
@@ -6,19 +6,32 @@
- micrel,led-mode : LED mode value to set for PHYs with configurable LEDs.
- Configure the LED mode with single value. The list of PHYs and
- the bits that are currently supported:
+ Configure the LED mode with single value. The list of PHYs and the
+ bits that are currently supported:
- KSZ8001: register 0x1e, bits 15..14
- KSZ8041: register 0x1e, bits 15..14
- KSZ8021: register 0x1f, bits 5..4
- KSZ8031: register 0x1f, bits 5..4
- KSZ8051: register 0x1f, bits 5..4
+ KSZ8001: register 0x1e, bits 15..14
+ KSZ8041: register 0x1e, bits 15..14
+ KSZ8021: register 0x1f, bits 5..4
+ KSZ8031: register 0x1f, bits 5..4
+ KSZ8051: register 0x1f, bits 5..4
+ KSZ8081: register 0x1f, bits 5..4
+ KSZ8091: register 0x1f, bits 5..4
- See the respective PHY datasheet for the mode values.
+ See the respective PHY datasheet for the mode values.
+
+ - micrel,rmii-reference-clock-select-25-mhz: RMII Reference Clock Select
+ bit selects 25 MHz mode
+
+ Setting the RMII Reference Clock Select bit enables 25 MHz rather
+ than 50 MHz clock mode.
+
+ Note that this option in only needed for certain PHY revisions with a
+ non-standard, inverted function of this configuration bit.
+ Specifically, a clock reference ("rmii-ref" below) is always needed to
+ actually select a mode.
- clocks, clock-names: contains clocks according to the common clock bindings.
- supported clocks:
- - KSZ8021, KSZ8031: "rmii-ref": The RMII refence input clock. Used
- to determine the XI input clock.
+ supported clocks:
+ - KSZ8021, KSZ8031, KSZ8081, KSZ8091: "rmii-ref": The RMII reference
+ input clock. Used to determine the XI input clock.
diff --git a/Documentation/devicetree/bindings/net/phy.txt b/Documentation/devicetree/bindings/net/phy.txt
index 5b8c589..40831fb 100644
--- a/Documentation/devicetree/bindings/net/phy.txt
+++ b/Documentation/devicetree/bindings/net/phy.txt
@@ -19,7 +19,6 @@
specifications. If neither of these are specified, the default is to
assume clause 22. The compatible list may also contain other
elements.
-- max-speed: Maximum PHY supported speed (10, 100, 1000...)
If the phy's identifier is known then the list may contain an entry
of the form: "ethernet-phy-idAAAA.BBBB" where
@@ -29,6 +28,8 @@
4 hex digits. This is the chip vendor OUI bits 19:24,
followed by 10 bits of a vendor specific ID.
+- max-speed: Maximum PHY supported speed (10, 100, 1000...)
+
Example:
ethernet-phy@0 {
diff --git a/Documentation/devicetree/bindings/net/sh_eth.txt b/Documentation/devicetree/bindings/net/sh_eth.txt
index 34d4db1..2f6ec85 100644
--- a/Documentation/devicetree/bindings/net/sh_eth.txt
+++ b/Documentation/devicetree/bindings/net/sh_eth.txt
@@ -9,6 +9,7 @@
"renesas,ether-r8a7779" if the device is a part of R8A7779 SoC.
"renesas,ether-r8a7790" if the device is a part of R8A7790 SoC.
"renesas,ether-r8a7791" if the device is a part of R8A7791 SoC.
+ "renesas,ether-r8a7793" if the device is a part of R8A7793 SoC.
"renesas,ether-r8a7794" if the device is a part of R8A7794 SoC.
"renesas,ether-r7s72100" if the device is a part of R7S72100 SoC.
- reg: offset and length of (1) the E-DMAC/feLic register block (required),
diff --git a/Documentation/devicetree/bindings/net/smsc-lan91c111.txt b/Documentation/devicetree/bindings/net/smsc-lan91c111.txt
index 0f8487b8..e77e167 100644
--- a/Documentation/devicetree/bindings/net/smsc-lan91c111.txt
+++ b/Documentation/devicetree/bindings/net/smsc-lan91c111.txt
@@ -11,3 +11,5 @@
are supported on the device. Valid value for SMSC LAN91c111 are
1, 2 or 4. If it's omitted or invalid, the size would be 2 meaning
16-bit access only.
+- power-gpios: GPIO to control the PWRDWN pin
+- reset-gpios: GPIO to control the RESET pin
diff --git a/Documentation/devicetree/bindings/nios2/nios2.txt b/Documentation/devicetree/bindings/nios2/nios2.txt
new file mode 100644
index 0000000..d6d0a94
--- /dev/null
+++ b/Documentation/devicetree/bindings/nios2/nios2.txt
@@ -0,0 +1,62 @@
+* Nios II Processor Binding
+
+This binding specifies what properties available in the device tree
+representation of a Nios II Processor Core.
+
+Users can use sopc2dts tool for generating device tree sources (dts) from a
+Qsys system. See more detail in: http://www.alterawiki.com/wiki/Sopc2dts
+
+Required properties:
+
+- compatible: Compatible property value should be "altr,nios2-1.0".
+- reg: Contains CPU index.
+- interrupt-controller: Specifies that the node is an interrupt controller
+- #interrupt-cells: Specifies the number of cells needed to encode an
+ interrupt source, should be 1.
+- clock-frequency: Contains the clock frequency for CPU, in Hz.
+- dcache-line-size: Contains data cache line size.
+- icache-line-size: Contains instruction line size.
+- dcache-size: Contains data cache size.
+- icache-size: Contains instruction cache size.
+- altr,pid-num-bits: Specifies the number of bits to use to represent the process
+ identifier (PID).
+- altr,tlb-num-ways: Specifies the number of set-associativity ways in the TLB.
+- altr,tlb-num-entries: Specifies the number of entries in the TLB.
+- altr,tlb-ptr-sz: Specifies size of TLB pointer.
+- altr,has-mul: Specifies CPU hardware multipy support, should be 1.
+- altr,has-mmu: Specifies CPU support MMU support, should be 1.
+- altr,has-initda: Specifies CPU support initda instruction, should be 1.
+- altr,reset-addr: Specifies CPU reset address
+- altr,fast-tlb-miss-addr: Specifies CPU fast TLB miss exception address
+- altr,exception-addr: Specifies CPU exception address
+
+Optional properties:
+- altr,has-div: Specifies CPU hardware divide support
+- altr,implementation: Nios II core implementation, this should be "fast";
+
+Example:
+
+cpu@0x0 {
+ device_type = "cpu";
+ compatible = "altr,nios2-1.0";
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ clock-frequency = <125000000>;
+ dcache-line-size = <32>;
+ icache-line-size = <32>;
+ dcache-size = <32768>;
+ icache-size = <32768>;
+ altr,implementation = "fast";
+ altr,pid-num-bits = <8>;
+ altr,tlb-num-ways = <16>;
+ altr,tlb-num-entries = <128>;
+ altr,tlb-ptr-sz = <7>;
+ altr,has-div = <1>;
+ altr,has-mul = <1>;
+ altr,reset-addr = <0xc2800000>;
+ altr,fast-tlb-miss-addr = <0xc7fff400>;
+ altr,exception-addr = <0xd0000020>;
+ altr,has-initda = <1>;
+ altr,has-mmu = <1>;
+};
diff --git a/Documentation/devicetree/bindings/nios2/timer.txt b/Documentation/devicetree/bindings/nios2/timer.txt
new file mode 100644
index 0000000..904a584
--- /dev/null
+++ b/Documentation/devicetree/bindings/nios2/timer.txt
@@ -0,0 +1,19 @@
+Altera Timer
+
+Required properties:
+
+- compatible : should be "altr,timer-1.0"
+- reg : Specifies base physical address and size of the registers.
+- interrupt-parent: phandle of the interrupt controller
+- interrupts : Should contain the timer interrupt number
+- clock-frequency : The frequency of the clock that drives the counter, in Hz.
+
+Example:
+
+timer {
+ compatible = "altr,timer-1.0";
+ reg = <0x00400000 0x00000020>;
+ interrupt-parent = <&cpu>;
+ interrupts = <11>;
+ clock-frequency = <125000000>;
+};
diff --git a/Documentation/devicetree/bindings/panel/auo,b116xw03.txt b/Documentation/devicetree/bindings/panel/auo,b116xw03.txt
new file mode 100644
index 0000000..690d0a5
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/auo,b116xw03.txt
@@ -0,0 +1,7 @@
+AU Optronics Corporation 11.6" HD (1366x768) color TFT-LCD panel
+
+Required properties:
+- compatible: should be "auo,b116xw03"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/hannstar,hsd070pww1.txt b/Documentation/devicetree/bindings/panel/hannstar,hsd070pww1.txt
new file mode 100644
index 0000000..7da1d5c
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/hannstar,hsd070pww1.txt
@@ -0,0 +1,7 @@
+HannStar Display Corp. HSD070PWW1 7.0" WXGA TFT LCD panel
+
+Required properties:
+- compatible: should be "hannstar,hsd070pww1"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/hit,tx23d38vm0caa.txt b/Documentation/devicetree/bindings/panel/hit,tx23d38vm0caa.txt
new file mode 100644
index 0000000..04caaae
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/hit,tx23d38vm0caa.txt
@@ -0,0 +1,7 @@
+Hitachi Ltd. Corporation 9" WVGA (800x480) TFT LCD panel
+
+Required properties:
+- compatible: should be "hit,tx23d38vm0caa"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/innolux,g121i1-l01.txt b/Documentation/devicetree/bindings/panel/innolux,g121i1-l01.txt
new file mode 100644
index 0000000..2743b07
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/innolux,g121i1-l01.txt
@@ -0,0 +1,7 @@
+Innolux Corporation 12.1" WXGA (1280x800) TFT LCD panel
+
+Required properties:
+- compatible: should be "innolux,g121i1-l01"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/sharp,lq101r1sx01.txt b/Documentation/devicetree/bindings/panel/sharp,lq101r1sx01.txt
new file mode 100644
index 0000000..f522bb8
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/sharp,lq101r1sx01.txt
@@ -0,0 +1,49 @@
+Sharp Microelectronics 10.1" WQXGA TFT LCD panel
+
+This panel requires a dual-channel DSI host to operate. It supports two modes:
+- left-right: each channel drives the left or right half of the screen
+- even-odd: each channel drives the even or odd lines of the screen
+
+Each of the DSI channels controls a separate DSI peripheral. The peripheral
+driven by the first link (DSI-LINK1), left or even, is considered the primary
+peripheral and controls the device. The 'link2' property contains a phandle
+to the peripheral driven by the second link (DSI-LINK2, right or odd).
+
+Note that in video mode the DSI-LINK1 interface always provides the left/even
+pixels and DSI-LINK2 always provides the right/odd pixels. In command mode it
+is possible to program either link to drive the left/even or right/odd pixels
+but for the sake of consistency this binding assumes that the same assignment
+is chosen as for video mode.
+
+Required properties:
+- compatible: should be "sharp,lq101r1sx01"
+- reg: DSI virtual channel of the peripheral
+
+Required properties (for DSI-LINK1 only):
+- link2: phandle to the DSI peripheral on the secondary link. Note that the
+ presence of this property marks the containing node as DSI-LINK1.
+- power-supply: phandle of the regulator that provides the supply voltage
+
+Optional properties (for DSI-LINK1 only):
+- backlight: phandle of the backlight device attached to the panel
+
+Example:
+
+ dsi@54300000 {
+ panel: panel@0 {
+ compatible = "sharp,lq101r1sx01";
+ reg = <0>;
+
+ link2 = <&secondary>;
+
+ power-supply = <...>;
+ backlight = <...>;
+ };
+ };
+
+ dsi@54400000 {
+ secondary: panel@0 {
+ compatible = "sharp,lq101r1sx01";
+ reg = <0>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
new file mode 100644
index 0000000..6286f04
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
@@ -0,0 +1,42 @@
+Freescale Layerscape PCIe controller
+
+This PCIe host controller is based on the Synopsis Designware PCIe IP
+and thus inherits all the common properties defined in designware-pcie.txt.
+
+Required properties:
+- compatible: should contain the platform identifier such as "fsl,ls1021a-pcie"
+- reg: base addresses and lengths of the PCIe controller
+- interrupts: A list of interrupt outputs of the controller. Must contain an
+ entry for each entry in the interrupt-names property.
+- interrupt-names: Must include the following entries:
+ "intr": The interrupt that is asserted for controller interrupts
+- fsl,pcie-scfg: Must include two entries.
+ The first entry must be a link to the SCFG device node
+ The second entry must be '0' or '1' based on physical PCIe controller index.
+ This is used to get SCFG PEXN registers
+
+Example:
+
+ pcie@3400000 {
+ compatible = "fsl,ls1021a-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03400000 0x0 0x00010000 /* controller registers */
+ 0x40 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "regs", "config";
+ interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>; /* controller interrupt */
+ interrupt-names = "intr";
+ fsl,pcie-scfg = <&scfg 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ num-lanes = <4>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */
+ 0xc2000000 0x0 0x20000000 0x40 0x20000000 0x0 0x20000000 /* prefetchable memory */
+ 0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+ };
diff --git a/Documentation/devicetree/bindings/pci/pci.txt b/Documentation/devicetree/bindings/pci/pci.txt
index 41aeed3..f8fbe9a 100644
--- a/Documentation/devicetree/bindings/pci/pci.txt
+++ b/Documentation/devicetree/bindings/pci/pci.txt
@@ -7,3 +7,14 @@
Open Firmware Recommended Practice: Interrupt Mapping
http://www.openfirmware.org/1275/practice/imap/imap0_9d.pdf
+
+Additionally to the properties specified in the above standards a host bridge
+driver implementation may support the following properties:
+
+- linux,pci-domain:
+ If present this property assigns a fixed PCI domain number to a host bridge,
+ otherwise an unstable (across boots) unique number will be assigned.
+ It is required to either not set this property at all or set it for all
+ host bridges in the system, otherwise potentially conflicting domain numbers
+ may be assigned to root buses behind different host bridges. The domain
+ number for each host bridge in the system must be unique.
diff --git a/Documentation/devicetree/bindings/phy/berlin-sata-phy.txt b/Documentation/devicetree/bindings/phy/berlin-sata-phy.txt
index 88f8c23..c0155f8 100644
--- a/Documentation/devicetree/bindings/phy/berlin-sata-phy.txt
+++ b/Documentation/devicetree/bindings/phy/berlin-sata-phy.txt
@@ -2,7 +2,9 @@
---------------
Required properties:
-- compatible: should be "marvell,berlin2q-sata-phy"
+- compatible: should be one of
+ "marvell,berlin2-sata-phy"
+ "marvell,berlin2q-sata-phy"
- address-cells: should be 1
- size-cells: should be 0
- phy-cells: from the generic PHY bindings, must be 1
diff --git a/Documentation/devicetree/bindings/phy/berlin-usb-phy.txt b/Documentation/devicetree/bindings/phy/berlin-usb-phy.txt
new file mode 100644
index 0000000..be33780
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/berlin-usb-phy.txt
@@ -0,0 +1,16 @@
+* Marvell Berlin USB PHY
+
+Required properties:
+- compatible: "marvell,berlin2-usb-phy" or "marvell,berlin2cd-usb-phy"
+- reg: base address and length of the registers
+- #phys-cells: should be 0
+- resets: reference to the reset controller
+
+Example:
+
+ usb-phy@f774000 {
+ compatible = "marvell,berlin2-usb-phy";
+ reg = <0xf774000 0x128>;
+ #phy-cells = <0>;
+ resets = <&chip 0x104 14>;
+ };
diff --git a/Documentation/devicetree/bindings/phy/phy-miphy28lp.txt b/Documentation/devicetree/bindings/phy/phy-miphy28lp.txt
new file mode 100644
index 0000000..46a135d
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-miphy28lp.txt
@@ -0,0 +1,128 @@
+STMicroelectronics STi MIPHY28LP PHY binding
+============================================
+
+This binding describes a miphy device that is used to control PHY hardware
+for SATA, PCIe or USB3.
+
+Required properties (controller (parent) node):
+- compatible : Should be "st,miphy28lp-phy".
+- st,syscfg : Should be a phandle of the system configuration register group
+ which contain the SATA, PCIe or USB3 mode setting bits.
+
+Required nodes : A sub-node is required for each channel the controller
+ provides. Address range information including the usual
+ 'reg' and 'reg-names' properties are used inside these
+ nodes to describe the controller's topology. These nodes
+ are translated by the driver's .xlate() function.
+
+Required properties (port (child) node):
+- #phy-cells : Should be 1 (See second example)
+ Cell after port phandle is device type from:
+ - PHY_TYPE_SATA
+ - PHY_TYPE_PCI
+ - PHY_TYPE_USB3
+- reg : Address and length of the register set for the device.
+- reg-names : The names of the register addresses corresponding to the registers
+ filled in "reg". It can also contain the offset of the system configuration
+ registers used as glue-logic to setup the device for SATA/PCIe or USB3
+ devices.
+- resets : phandle to the parent reset controller.
+- reset-names : Associated name must be "miphy-sw-rst".
+
+Optional properties (port (child) node):
+- st,osc-rdy : to check the MIPHY0_OSC_RDY status in the glue-logic. This
+ is not available in all the MiPHY. For example, for STiH407, only the
+ MiPHY0 has this bit.
+- st,osc-force-ext : to select the external oscillator. This can change from
+ different MiPHY inside the same SoC.
+- st,sata_gen : to select which SATA_SPDMODE has to be set in the SATA system config
+ register.
+- st,px_rx_pol_inv : to invert polarity of RXn/RXp (respectively negative line and positive
+ line).
+- st,scc-on : enable ssc to reduce effects of EMI (only for sata or PCIe).
+- st,tx-impedance-comp : to compensate tx impedance avoiding out of range values.
+
+example:
+
+ miphy28lp_phy: miphy28lp@9b22000 {
+ compatible = "st,miphy28lp-phy";
+ st,syscfg = <&syscfg_core>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ phy_port0: port@9b22000 {
+ reg = <0x9b22000 0xff>,
+ <0x9b09000 0xff>,
+ <0x9b04000 0xff>,
+ <0x114 0x4>, /* sysctrl MiPHY cntrl */
+ <0x818 0x4>, /* sysctrl MiPHY status*/
+ <0xe0 0x4>, /* sysctrl PCIe */
+ <0xec 0x4>; /* sysctrl SATA */
+ reg-names = "sata-up",
+ "pcie-up",
+ "pipew",
+ "miphy-ctrl-glue",
+ "miphy-status-glue",
+ "pcie-glue",
+ "sata-glue";
+ #phy-cells = <1>;
+ st,osc-rdy;
+ reset-names = "miphy-sw-rst";
+ resets = <&softreset STIH407_MIPHY0_SOFTRESET>;
+ };
+
+ phy_port1: port@9b2a000 {
+ reg = <0x9b2a000 0xff>,
+ <0x9b19000 0xff>,
+ <0x9b14000 0xff>,
+ <0x118 0x4>,
+ <0x81c 0x4>,
+ <0xe4 0x4>,
+ <0xf0 0x4>;
+ reg-names = "sata-up",
+ "pcie-up",
+ "pipew",
+ "miphy-ctrl-glue",
+ "miphy-status-glue",
+ "pcie-glue",
+ "sata-glue";
+ #phy-cells = <1>;
+ st,osc-force-ext;
+ reset-names = "miphy-sw-rst";
+ resets = <&softreset STIH407_MIPHY1_SOFTRESET>;
+ };
+
+ phy_port2: port@8f95000 {
+ reg = <0x8f95000 0xff>,
+ <0x8f90000 0xff>,
+ <0x11c 0x4>,
+ <0x820 0x4>;
+ reg-names = "pipew",
+ "usb3-up",
+ "miphy-ctrl-glue",
+ "miphy-status-glue";
+ #phy-cells = <1>;
+ reset-names = "miphy-sw-rst";
+ resets = <&softreset STIH407_MIPHY2_SOFTRESET>;
+ };
+ };
+
+
+Specifying phy control of devices
+=================================
+
+Device nodes should specify the configuration required in their "phys"
+property, containing a phandle to the miphy device node and an index
+specifying which configuration to use, as described in phy-bindings.txt.
+
+example:
+ sata0: sata@9b20000 {
+ ...
+ phys = <&phy_port0 PHY_TYPE_SATA>;
+ ...
+ };
+
+Macro definitions for the supported miphy configuration can be found in:
+
+include/dt-bindings/phy/phy-miphy28lp.h
diff --git a/Documentation/devicetree/bindings/phy/phy-mvebu.txt b/Documentation/devicetree/bindings/phy/phy-mvebu.txt
new file mode 100644
index 0000000..f95b626
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-mvebu.txt
@@ -0,0 +1,43 @@
+* Marvell MVEBU SATA PHY
+
+Power control for the SATA phy found on Marvell MVEBU SoCs.
+
+This document extends the binding described in phy-bindings.txt
+
+Required properties :
+
+ - reg : Offset and length of the register set for the SATA device
+ - compatible : Should be "marvell,mvebu-sata-phy"
+ - clocks : phandle of clock and specifier that supplies the device
+ - clock-names : Should be "sata"
+
+Example:
+ sata-phy@84000 {
+ compatible = "marvell,mvebu-sata-phy";
+ reg = <0x84000 0x0334>;
+ clocks = <&gate_clk 15>;
+ clock-names = "sata";
+ #phy-cells = <0>;
+ status = "ok";
+ };
+
+Armada 375 USB cluster
+----------------------
+
+Armada 375 comes with an USB2 host and device controller and an USB3
+controller. The USB cluster control register allows to manage common
+features of both USB controllers.
+
+Required properties:
+
+- compatible: "marvell,armada-375-usb-cluster"
+- reg: Should contain usb cluster register location and length.
+- #phy-cells : from the generic phy bindings, must be 1. Possible
+values are 1 (USB2), 2 (USB3).
+
+Example:
+ usbcluster: usb-cluster@18400 {
+ compatible = "marvell,armada-375-usb-cluster";
+ reg = <0x18400 0x4>;
+ #phy-cells = <1>
+ };
diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt
index 15e0f2c..d5bad92 100644
--- a/Documentation/devicetree/bindings/phy/samsung-phy.txt
+++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt
@@ -128,6 +128,7 @@
- compatible : Should be set to one of the following supported values:
- "samsung,exynos5250-usbdrd-phy" - for exynos5250 SoC,
- "samsung,exynos5420-usbdrd-phy" - for exynos5420 SoC.
+ - "samsung,exynos7-usbdrd-phy" - for exynos7 SoC.
- reg : Register offset and length of USB DRD PHY register set;
- clocks: Clock IDs array as required by the controller
- clock-names: names of clocks correseponding to IDs in the clock property;
@@ -138,6 +139,11 @@
PHY operations, associated by phy name. It is used to
determine bit values for clock settings register.
For Exynos5420 this is given as 'sclk_usbphy30' in CMU.
+ - optional clocks: Exynos7 SoC has now following additional
+ gate clocks available:
+ - phy_pipe: for PIPE3 phy
+ - phy_utmi: for UTMI+ phy
+ - itp: for ITP generation
- samsung,pmu-syscon: phandle for PMU system controller interface, used to
control pmu registers for power isolation.
- #phy-cells : from the generic PHY bindings, must be 1;
diff --git a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt
index a186181..51b943c 100644
--- a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt
@@ -9,7 +9,7 @@
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-TZ1090-PDC's pin configuration nodes act as a container for an abitrary number
+TZ1090-PDC's pin configuration nodes act as a container for an arbitrary number
of subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt
index 4b27c99..509faa8 100644
--- a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt
@@ -9,7 +9,7 @@
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-TZ1090's pin configuration nodes act as a container for an abitrary number of
+TZ1090's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
@@ -67,7 +67,7 @@
They also all support the some form of muxing. Any pins which are contained
in one of the mux groups (see below) can be muxed only to the functions
supported by the mux group. All other pins can be muxed to the "perip"
- function which which enables them with their intended peripheral.
+ function which enables them with their intended peripheral.
Different pins in the same mux group cannot be muxed to different functions,
however it is possible to mux only a subset of the pins in a mux group to a
diff --git a/Documentation/devicetree/bindings/pinctrl/lantiq,falcon-pinumx.txt b/Documentation/devicetree/bindings/pinctrl/lantiq,falcon-pinumx.txt
index daa7689..ac4da9f 100644
--- a/Documentation/devicetree/bindings/pinctrl/lantiq,falcon-pinumx.txt
+++ b/Documentation/devicetree/bindings/pinctrl/lantiq,falcon-pinumx.txt
@@ -9,7 +9,7 @@
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-Lantiq's pin configuration nodes act as a container for an abitrary number of
+Lantiq's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those group(s), and two pin configuration parameters:
diff --git a/Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt b/Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt
index b5469db..e89b467 100644
--- a/Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt
+++ b/Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt
@@ -9,7 +9,7 @@
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-Lantiq's pin configuration nodes act as a container for an abitrary number of
+Lantiq's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those group(s), and two pin configuration parameters:
diff --git a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
new file mode 100644
index 0000000..17e7240
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
@@ -0,0 +1,96 @@
+== Amlogic Meson pinmux controller ==
+
+Required properties for the root node:
+ - compatible: "amlogic,meson8-pinctrl"
+ - reg: address and size of registers controlling irq functionality
+
+=== GPIO sub-nodes ===
+
+The 2 power domains of the controller (regular and always-on) are
+represented as sub-nodes and each of them acts as a GPIO controller.
+
+Required properties for sub-nodes are:
+ - reg: should contain address and size for mux, pull-enable, pull and
+ gpio register sets
+ - reg-names: an array of strings describing the "reg" entries. Must
+ contain "mux", "pull" and "gpio". "pull-enable" is optional and
+ when it is missing the "pull" registers are used instead
+ - gpio-controller: identifies the node as a gpio controller
+ - #gpio-cells: must be 2
+
+Valid sub-node names are:
+ - "banks" for the regular domain
+ - "ao-bank" for the always-on domain
+
+=== Other sub-nodes ===
+
+Child nodes without the "gpio-controller" represent some desired
+configuration for a pin or a group. Those nodes can be pinmux nodes or
+configuration nodes.
+
+Required properties for pinmux nodes are:
+ - groups: a list of pinmux groups. The list of all available groups
+ depends on the SoC and can be found in driver sources.
+ - function: the name of a function to activate for the specified set
+ of groups. The list of all available functions depends on the SoC
+ and can be found in driver sources.
+
+Required properties for configuration nodes:
+ - pins: a list of pin names
+
+Configuration nodes support the generic properties "bias-disable",
+"bias-pull-up" and "bias-pull-down", described in file
+pinctrl-bindings.txt
+
+=== Example ===
+
+ pinctrl: pinctrl@c1109880 {
+ compatible = "amlogic,meson8-pinctrl";
+ reg = <0xc1109880 0x10>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gpio: banks@c11080b0 {
+ reg = <0xc11080b0 0x28>,
+ <0xc11080e8 0x18>,
+ <0xc1108120 0x18>,
+ <0xc1108030 0x30>;
+ reg-names = "mux", "pull", "pull-enable", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpio_ao: ao-bank@c1108030 {
+ reg = <0xc8100014 0x4>,
+ <0xc810002c 0x4>,
+ <0xc8100024 0x8>;
+ reg-names = "mux", "pull", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ nand {
+ mux {
+ groups = "nand_io", "nand_io_ce0", "nand_io_ce1",
+ "nand_io_rb0", "nand_ale", "nand_cle",
+ "nand_wen_clk", "nand_ren_clk", "nand_dqs",
+ "nand_ce2", "nand_ce3";
+ function = "nand";
+ };
+ };
+
+ uart_ao_a {
+ mux {
+ groups = "uart_tx_ao_a", "uart_rx_ao_a",
+ "uart_cts_ao_a", "uart_rts_ao_a";
+ function = "uart_ao";
+ };
+
+ conf {
+ pins = "GPIOAO_0", "GPIOAO_1",
+ "GPIOAO_2", "GPIOAO_3";
+ bias-disable;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt
index 61e73cd..3c8ce28 100644
--- a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt
+++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt
@@ -9,7 +9,7 @@
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-Tegra's pin configuration nodes act as a container for an abitrary number of
+Tegra's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
index 98eb94d..47d84b6 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
@@ -216,4 +216,4 @@
or 0 to disable debouncing
More in-depth documentation on these parameters can be found in
-<include/linux/pinctrl/pinconfig-generic.h>
+<include/linux/pinctrl/pinconf-generic.h>
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-sirf.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-sirf.txt
index c596a6a..5f55be5 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-sirf.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-sirf.txt
@@ -13,7 +13,7 @@
Please refer to pinctrl-bindings.txt in this directory for details of the common
pinctrl bindings used by client devices.
-SiRFprimaII's pinmux nodes act as a container for an abitrary number of subnodes.
+SiRFprimaII's pinmux nodes act as a container for an arbitrary number of subnodes.
Each of these subnodes represents some desired configuration for a group of pins.
Required subnode-properties:
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl_spear.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl_spear.txt
index b4480d5..4586155 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl_spear.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl_spear.txt
@@ -32,7 +32,7 @@
Please refer to pinctrl-bindings.txt in this directory for details of the common
pinctrl bindings used by client devices.
-SPEAr's pinmux nodes act as a container for an abitrary number of subnodes. Each
+SPEAr's pinmux nodes act as a container for an arbitrary number of subnodes. Each
of these subnodes represents muxing for a pin, a group, or a list of pins or
groups.
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt
index 2fb90b3..a7bde64 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt
@@ -18,7 +18,7 @@
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-Qualcomm's pin configuration nodes act as a container for an abitrary number of
+Qualcomm's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt
index ffafa19..c4ea61a 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt
@@ -47,7 +47,7 @@
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-The pin configuration nodes act as a container for an abitrary number of
+The pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt
index e33e4dc..6e88e91 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt
@@ -18,7 +18,7 @@
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-Qualcomm's pin configuration nodes act as a container for an abitrary number of
+Qualcomm's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt
index 93b7de9..eb8d8aa 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt
@@ -47,7 +47,7 @@
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-The pin configuration nodes act as a container for an abitrary number of
+The pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt
index d2ea80d..e4d6a9d 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt
@@ -18,7 +18,7 @@
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-Qualcomm's pin configuration nodes act as a container for an abitrary number of
+Qualcomm's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
new file mode 100644
index 0000000..7ed0804
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
@@ -0,0 +1,215 @@
+Qualcomm PMIC GPIO block
+
+This binding describes the GPIO block(s) found in the 8xxx series of
+PMIC's from Qualcomm.
+
+- compatible:
+ Usage: required
+ Value type: <string>
+ Definition: must be one of:
+ "qcom,pm8018-gpio"
+ "qcom,pm8038-gpio"
+ "qcom,pm8058-gpio"
+ "qcom,pm8917-gpio"
+ "qcom,pm8921-gpio"
+ "qcom,pm8941-gpio"
+ "qcom,pma8084-gpio"
+
+- reg:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: Register base of the GPIO block and length.
+
+- interrupts:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: Must contain an array of encoded interrupt specifiers for
+ each available GPIO
+
+- gpio-controller:
+ Usage: required
+ Value type: <none>
+ Definition: Mark the device node as a GPIO controller
+
+- #gpio-cells:
+ Usage: required
+ Value type: <u32>
+ Definition: Must be 2;
+ the first cell will be used to define gpio number and the
+ second denotes the flags for this gpio
+
+Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
+a general description of GPIO and interrupt bindings.
+
+Please refer to pinctrl-bindings.txt in this directory for details of the
+common pinctrl bindings used by client devices, including the meaning of the
+phrase "pin configuration node".
+
+The pin configuration nodes act as a container for an arbitrary number of
+subnodes. Each of these subnodes represents some desired configuration for a
+pin or a list of pins. This configuration can include the
+mux function to select on those pin(s), and various pin configuration
+parameters, as listed below.
+
+
+SUBNODES:
+
+The name of each subnode is not important; all subnodes should be enumerated
+and processed purely based on their content.
+
+Each subnode only affects those parameters that are explicitly listed. In
+other words, a subnode that lists a mux function but no pin configuration
+parameters implies no information about any pin configuration parameters.
+Similarly, a pin subnode that describes a pullup parameter implies no
+information about e.g. the mux function.
+
+The following generic properties as defined in pinctrl-bindings.txt are valid
+to specify in a pin configuration subnode:
+
+- pins:
+ Usage: required
+ Value type: <string-array>
+ Definition: List of gpio pins affected by the properties specified in
+ this subnode. Valid pins are:
+ gpio1-gpio6 for pm8018
+ gpio1-gpio12 for pm8038
+ gpio1-gpio40 for pm8058
+ gpio1-gpio38 for pm8917
+ gpio1-gpio44 for pm8921
+ gpio1-gpio36 for pm8941
+ gpio1-gpio22 for pma8084
+
+- function:
+ Usage: required
+ Value type: <string>
+ Definition: Specify the alternative function to be configured for the
+ specified pins. Valid values are:
+ "normal",
+ "paired",
+ "func1",
+ "func2",
+ "dtest1",
+ "dtest2",
+ "dtest3",
+ "dtest4"
+
+- bias-disable:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins should be configured as no pull.
+
+- bias-pull-down:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins should be configured as pull down.
+
+- bias-pull-up:
+ Usage: optional
+ Value type: <empty>
+ Definition: The specified pins should be configured as pull up.
+
+- qcom,pull-up-strength:
+ Usage: optional
+ Value type: <u32>
+ Definition: Specifies the strength to use for pull up, if selected.
+ Valid values are; as defined in
+ <dt-bindings/pinctrl/qcom,pmic-gpio.h>:
+ 1: 30uA (PMIC_GPIO_PULL_UP_30)
+ 2: 1.5uA (PMIC_GPIO_PULL_UP_1P5)
+ 3: 31.5uA (PMIC_GPIO_PULL_UP_31P5)
+ 4: 1.5uA + 30uA boost (PMIC_GPIO_PULL_UP_1P5_30)
+ If this property is ommited 30uA strength will be used if
+ pull up is selected
+
+- bias-high-impedance:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins will put in high-Z mode and disabled.
+
+- input-enable:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins are put in input mode.
+
+- output-high:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins are configured in output mode, driven
+ high.
+
+- output-low:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins are configured in output mode, driven
+ low.
+
+- power-source:
+ Usage: optional
+ Value type: <u32>
+ Definition: Selects the power source for the specified pins. Valid
+ power sources are defined per chip in
+ <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+- qcom,drive-strength:
+ Usage: optional
+ Value type: <u32>
+ Definition: Selects the drive strength for the specified pins. Value
+ drive strengths are:
+ 0: no (PMIC_GPIO_STRENGTH_NO)
+ 1: high (PMIC_GPIO_STRENGTH_HIGH) 0.9mA @ 1.8V - 1.9mA @ 2.6V
+ 2: medium (PMIC_GPIO_STRENGTH_MED) 0.6mA @ 1.8V - 1.25mA @ 2.6V
+ 3: low (PMIC_GPIO_STRENGTH_LOW) 0.15mA @ 1.8V - 0.3mA @ 2.6V
+ as defined in <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+- drive-push-pull:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins are configured in push-pull mode.
+
+- drive-open-drain:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins are configured in open-drain mode.
+
+- drive-open-source:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins are configured in open-source mode.
+
+Example:
+
+ pm8921_gpio: gpio@150 {
+ compatible = "qcom,pm8921-gpio";
+ reg = <0x150 0x160>;
+ interrupts = <192 1>, <193 1>, <194 1>,
+ <195 1>, <196 1>, <197 1>,
+ <198 1>, <199 1>, <200 1>,
+ <201 1>, <202 1>, <203 1>,
+ <204 1>, <205 1>, <206 1>,
+ <207 1>, <208 1>, <209 1>,
+ <210 1>, <211 1>, <212 1>,
+ <213 1>, <214 1>, <215 1>,
+ <216 1>, <217 1>, <218 1>,
+ <219 1>, <220 1>, <221 1>,
+ <222 1>, <223 1>, <224 1>,
+ <225 1>, <226 1>, <227 1>,
+ <228 1>, <229 1>, <230 1>,
+ <231 1>, <232 1>, <233 1>,
+ <234 1>, <235 1>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ pm8921_gpio_keys: gpio-keys {
+ volume-keys {
+ pins = "gpio20", "gpio21";
+ function = "normal";
+
+ input-enable;
+ bias-pull-up;
+ drive-push-pull;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+ power-source = <PM8921_GPIO_S4>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt
new file mode 100644
index 0000000..854774b
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt
@@ -0,0 +1,162 @@
+Qualcomm PMIC Multi-Purpose Pin (MPP) block
+
+This binding describes the MPP block(s) found in the 8xxx series
+of PMIC's from Qualcomm.
+
+- compatible:
+ Usage: required
+ Value type: <string>
+ Definition: Should contain one of:
+ "qcom,pm8841-mpp",
+ "qcom,pm8941-mpp",
+ "qcom,pma8084-mpp",
+
+- reg:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: Register base of the MPP block and length.
+
+- interrupts:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: Must contain an array of encoded interrupt specifiers for
+ each available MPP
+
+- gpio-controller:
+ Usage: required
+ Value type: <none>
+ Definition: Mark the device node as a GPIO controller
+
+- #gpio-cells:
+ Usage: required
+ Value type: <u32>
+ Definition: Must be 2;
+ the first cell will be used to define MPP number and the
+ second denotes the flags for this MPP
+
+Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
+a general description of GPIO and interrupt bindings.
+
+Please refer to pinctrl-bindings.txt in this directory for details of the
+common pinctrl bindings used by client devices, including the meaning of the
+phrase "pin configuration node".
+
+The pin configuration nodes act as a container for an arbitrary number of
+subnodes. Each of these subnodes represents some desired configuration for a
+pin or a list of pins. This configuration can include the
+mux function to select on those pin(s), and various pin configuration
+parameters, as listed below.
+
+SUBNODES:
+
+The name of each subnode is not important; all subnodes should be enumerated
+and processed purely based on their content.
+
+Each subnode only affects those parameters that are explicitly listed. In
+other words, a subnode that lists a mux function but no pin configuration
+parameters implies no information about any pin configuration parameters.
+Similarly, a pin subnode that describes a pullup parameter implies no
+information about e.g. the mux function.
+
+The following generic properties as defined in pinctrl-bindings.txt are valid
+to specify in a pin configuration subnode:
+
+- pins:
+ Usage: required
+ Value type: <string-array>
+ Definition: List of MPP pins affected by the properties specified in
+ this subnode. Valid pins are:
+ mpp1-mpp4 for pm8841
+ mpp1-mpp8 for pm8941
+ mpp1-mpp4 for pma8084
+
+- function:
+ Usage: required
+ Value type: <string>
+ Definition: Specify the alternative function to be configured for the
+ specified pins. Valid values are:
+ "normal",
+ "paired",
+ "dtest1",
+ "dtest2",
+ "dtest3",
+ "dtest4"
+
+- bias-disable:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins should be configured as no pull.
+
+- bias-pull-up:
+ Usage: optional
+ Value type: <u32>
+ Definition: The specified pins should be configured as pull up.
+ Valid values are 600, 10000 and 30000 in bidirectional mode
+ only, i.e. when operating in qcom,analog-mode and input and
+ outputs are enabled. The hardware ignores the configuration
+ when operating in other modes.
+
+- bias-high-impedance:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins will put in high-Z mode and disabled.
+
+- input-enable:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins are put in input mode, i.e. their input
+ buffer is enabled
+
+- output-high:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins are configured in output mode, driven
+ high.
+
+- output-low:
+ Usage: optional
+ Value type: <none>
+ Definition: The specified pins are configured in output mode, driven
+ low.
+
+- power-source:
+ Usage: optional
+ Value type: <u32>
+ Definition: Selects the power source for the specified pins. Valid power
+ sources are defined in <dt-bindings/pinctrl/qcom,pmic-mpp.h>
+
+- qcom,analog-mode:
+ Usage: optional
+ Value type: <none>
+ Definition: Selects Analog mode of operation: combined with input-enable
+ and/or output-high, output-low MPP could operate as
+ Bidirectional Logic, Analog Input, Analog Output.
+
+- qcom,amux-route:
+ Usage: optional
+ Value type: <u32>
+ Definition: Selects the source for analog input. Valid values are
+ defined in <dt-bindings/pinctrl/qcom,pmic-mpp.h>
+ PMIC_MPP_AMUX_ROUTE_CH5, PMIC_MPP_AMUX_ROUTE_CH6...
+
+Example:
+
+ mpps@a000 {
+ compatible = "qcom,pm8841-mpp";
+ reg = <0xa000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <4 0xa0 0 0>, <4 0xa1 0 0>, <4 0xa2 0 0>, <4 0xa3 0 0>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pm8841_default>;
+
+ pm8841_default: default {
+ gpio {
+ pins = "mpp1", "mpp2", "mpp3", "mpp4";
+ function = "normal";
+ input-enable;
+ power-source = <PM8841_MPP_S3>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
index e82aaf4..8425838 100644
--- a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
@@ -18,6 +18,7 @@
- "samsung,exynos5250-pinctrl": for Exynos5250 compatible pin-controller.
- "samsung,exynos5260-pinctrl": for Exynos5260 compatible pin-controller.
- "samsung,exynos5420-pinctrl": for Exynos5420 compatible pin-controller.
+ - "samsung,exynos7-pinctrl": for Exynos7 compatible pin-controller.
- reg: Base address of the pin controller hardware module and length of
the address space it occupies.
@@ -136,6 +137,8 @@
found on Samsung S3C64xx SoCs,
- samsung,exynos4210-wakeup-eint: represents wakeup interrupt controller
found on Samsung Exynos4210 and S5PC110/S5PV210 SoCs.
+ - samsung,exynos7-wakeup-eint: represents wakeup interrupt controller
+ found on Samsung Exynos7 SoC.
- interrupt-parent: phandle of the interrupt parent to which the external
wakeup interrupts are forwarded to.
- interrupts: interrupt used by multiplexed wakeup interrupts.
diff --git a/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt b/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt
index e3865e1..8769742 100644
--- a/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt
+++ b/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt
@@ -8,42 +8,8 @@
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-ST Ericsson's pin configuration nodes act as a container for an arbitrary number of
-subnodes. Each of these subnodes represents some desired configuration for a
-pin, a group, or a list of pins or groups. This configuration can include the
-mux function to select on those pin(s)/group(s), and various pin configuration
-parameters, such as input, output, pull up, pull down...
-
-The name of each subnode is not important; all subnodes should be enumerated
-and processed purely based on their content.
-
-Required subnode-properties:
-- ste,pins : An array of strings. Each string contains the name of a pin or
- group.
-
-Optional subnode-properties:
-- ste,function: A string containing the name of the function to mux to the
- pin or group.
-
-- generic pin configuration option to use. Example :
-
- default_cfg {
- ste,pins = "GPIO1";
- bias-disable;
- };
-
-- ste,config: Handle of pin configuration node containing the generic
- pinconfig options to use, as described in pinctrl-bindings.txt in
- this directory. Example :
-
- pcfg_bias_disable: pcfg_bias_disable {
- bias-disable;
- };
-
- default_cfg {
- ste,pins = "GPIO1";
- ste.config = <&pcfg_bias_disable>;
- };
+ST Ericsson's pin configuration nodes use the generic pin multiplexing
+and pin configuration bindings, see pinctrl-bindings.txt
Example board file extract:
@@ -54,11 +20,11 @@
sysclkreq2 {
sysclkreq2_default_mode: sysclkreq2_default {
default_mux {
- ste,function = "sysclkreq";
- ste,pins = "sysclkreq2_d_1";
+ function = "sysclkreq";
+ groups = "sysclkreq2_d_1";
};
default_cfg {
- ste,pins = "GPIO1";
+ pins = "GPIO1";
bias-disable;
};
};
@@ -66,11 +32,11 @@
sysclkreq3 {
sysclkreq3_default_mode: sysclkreq3_default {
default_mux {
- ste,function = "sysclkreq";
- ste,pins = "sysclkreq3_d_1";
+ function = "sysclkreq";
+ groups = "sysclkreq3_d_1";
};
default_cfg {
- ste,pins = "GPIO2";
+ pins = "GPIO2";
output-low;
};
};
@@ -78,11 +44,11 @@
gpio3 {
gpio3_default_mode: gpio3_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio3_a_1";
+ function = "gpio";
+ groups = "gpio3_a_1";
};
default_cfg {
- ste,pins = "GPIO3";
+ pins = "GPIO3";
output-low;
};
};
@@ -90,11 +56,11 @@
sysclkreq6 {
sysclkreq6_default_mode: sysclkreq6_default {
default_mux {
- ste,function = "sysclkreq";
- ste,pins = "sysclkreq6_d_1";
+ function = "sysclkreq";
+ groups = "sysclkreq6_d_1";
};
default_cfg {
- ste,pins = "GPIO4";
+ pins = "GPIO4";
bias-disable;
};
};
@@ -102,11 +68,11 @@
pwmout1 {
pwmout1_default_mode: pwmout1_default {
default_mux {
- ste,function = "pwmout";
- ste,pins = "pwmout1_d_1";
+ function = "pwmout";
+ groups = "pwmout1_d_1";
};
default_cfg {
- ste,pins = "GPIO14";
+ pins = "GPIO14";
output-low;
};
};
@@ -114,11 +80,11 @@
pwmout2 {
pwmout2_default_mode: pwmout2_default {
pwmout2_default_mux {
- ste,function = "pwmout";
- ste,pins = "pwmout2_d_1";
+ function = "pwmout";
+ groups = "pwmout2_d_1";
};
pwmout2_default_cfg {
- ste,pins = "GPIO15";
+ pins = "GPIO15";
output-low;
};
};
@@ -126,11 +92,11 @@
pwmout3 {
pwmout3_default_mode: pwmout3_default {
pwmout3_default_mux {
- ste,function = "pwmout";
- ste,pins = "pwmout3_d_1";
+ function = "pwmout";
+ groups = "pwmout3_d_1";
};
pwmout3_default_cfg {
- ste,pins = "GPIO16";
+ pins = "GPIO16";
output-low;
};
};
@@ -139,15 +105,15 @@
adi1_default_mode: adi1_default {
adi1_default_mux {
- ste,function = "adi1";
- ste,pins = "adi1_d_1";
+ function = "adi1";
+ groups = "adi1_d_1";
};
adi1_default_cfg1 {
- ste,pins = "GPIO17","GPIO19","GPIO20";
+ pins = "GPIO17","GPIO19","GPIO20";
bias-disable;
};
adi1_default_cfg2 {
- ste,pins = "GPIO18";
+ pins = "GPIO18";
output-low;
};
};
@@ -155,15 +121,15 @@
dmic12 {
dmic12_default_mode: dmic12_default {
dmic12_default_mux {
- ste,function = "dmic";
- ste,pins = "dmic12_d_1";
+ function = "dmic";
+ groups = "dmic12_d_1";
};
dmic12_default_cfg1 {
- ste,pins = "GPIO27";
+ pins = "GPIO27";
output-low;
};
dmic12_default_cfg2 {
- ste,pins = "GPIO28";
+ pins = "GPIO28";
bias-disable;
};
};
@@ -171,15 +137,15 @@
dmic34 {
dmic34_default_mode: dmic34_default {
dmic34_default_mux {
- ste,function = "dmic";
- ste,pins = "dmic34_d_1";
+ function = "dmic";
+ groups = "dmic34_d_1";
};
dmic34_default_cfg1 {
- ste,pins = "GPIO29";
+ pins = "GPIO29";
output-low;
};
dmic34_default_cfg2 {
- ste,pins = "GPIO30";
+ pins = "GPIO30";
bias-disable;{
};
@@ -188,15 +154,15 @@
dmic56 {
dmic56_default_mode: dmic56_default {
dmic56_default_mux {
- ste,function = "dmic";
- ste,pins = "dmic56_d_1";
+ function = "dmic";
+ groups = "dmic56_d_1";
};
dmic56_default_cfg1 {
- ste,pins = "GPIO31";
+ pins = "GPIO31";
output-low;
};
dmic56_default_cfg2 {
- ste,pins = "GPIO32";
+ pins = "GPIO32";
bias-disable;
};
};
@@ -204,11 +170,11 @@
sysclkreq5 {
sysclkreq5_default_mode: sysclkreq5_default {
sysclkreq5_default_mux {
- ste,function = "sysclkreq";
- ste,pins = "sysclkreq5_d_1";
+ function = "sysclkreq";
+ groups = "sysclkreq5_d_1";
};
sysclkreq5_default_cfg {
- ste,pins = "GPIO42";
+ pins = "GPIO42";
output-low;
};
};
@@ -216,11 +182,11 @@
batremn {
batremn_default_mode: batremn_default {
batremn_default_mux {
- ste,function = "batremn";
- ste,pins = "batremn_d_1";
+ function = "batremn";
+ groups = "batremn_d_1";
};
batremn_default_cfg {
- ste,pins = "GPIO43";
+ pins = "GPIO43";
bias-disable;
};
};
@@ -228,11 +194,11 @@
service {
service_default_mode: service_default {
service_default_mux {
- ste,function = "service";
- ste,pins = "service_d_1";
+ function = "service";
+ groups = "service_d_1";
};
service_default_cfg {
- ste,pins = "GPIO44";
+ pins = "GPIO44";
bias-disable;
};
};
@@ -240,13 +206,13 @@
pwrctrl0 {
pwrctrl0_default_mux: pwrctrl0_mux {
pwrctrl0_default_mux {
- ste,function = "pwrctrl";
- ste,pins = "pwrctrl0_d_1";
+ function = "pwrctrl";
+ groups = "pwrctrl0_d_1";
};
};
pwrctrl0_default_mode: pwrctrl0_default {
pwrctrl0_default_cfg {
- ste,pins = "GPIO45";
+ pins = "GPIO45";
bias-disable;
};
};
@@ -254,13 +220,13 @@
pwrctrl1 {
pwrctrl1_default_mux: pwrctrl1_mux {
pwrctrl1_default_mux {
- ste,function = "pwrctrl";
- ste,pins = "pwrctrl1_d_1";
+ function = "pwrctrl";
+ groups = "pwrctrl1_d_1";
};
};
pwrctrl1_default_mode: pwrctrl1_default {
pwrctrl1_default_cfg {
- ste,pins = "GPIO46";
+ pins = "GPIO46";
bias-disable;
};
};
@@ -268,11 +234,11 @@
pwmextvibra1 {
pwmextvibra1_default_mode: pwmextvibra1_default {
pwmextvibra1_default_mux {
- ste,function = "pwmextvibra";
- ste,pins = "pwmextvibra1_d_1";
+ function = "pwmextvibra";
+ groups = "pwmextvibra1_d_1";
};
pwmextvibra1_default_cfg {
- ste,pins = "GPIO47";
+ pins = "GPIO47";
bias-disable;
};
};
@@ -280,11 +246,11 @@
pwmextvibra2 {
pwmextvibra2_default_mode: pwmextvibra2_default {
pwmextvibra2_default_mux {
- ste,function = "pwmextvibra";
- ste,pins = "pwmextvibra2_d_1";
+ function = "pwmextvibra";
+ groups = "pwmextvibra2_d_1";
};
pwmextvibra1_default_cfg {
- ste,pins = "GPIO48";
+ pins = "GPIO48";
bias-disable;
};
};
@@ -292,11 +258,11 @@
gpio51 {
gpio51_default_mode: gpio51_default {
gpio51_default_mux {
- ste,function = "gpio";
- ste,pins = "gpio51_a_1";
+ function = "gpio";
+ groups = "gpio51_a_1";
};
gpio51_default_cfg {
- ste,pins = "GPIO51";
+ pins = "GPIO51";
output-low;
};
};
@@ -304,11 +270,11 @@
gpio52 {
gpio52_default_mode: gpio52_default {
gpio52_default_mux {
- ste,function = "gpio";
- ste,pins = "gpio52_a_1";
+ function = "gpio";
+ groups = "gpio52_a_1";
};
gpio52_default_cfg {
- ste,pins = "GPIO52";
+ pins = "GPIO52";
bias-pull-down;
};
};
@@ -316,11 +282,11 @@
gpio53 {
gpio53_default_mode: gpio53_default {
gpio53_default_mux {
- ste,function = "gpio";
- ste,pins = "gpio53_a_1";
+ function = "gpio";
+ groups = "gpio53_a_1";
};
gpio53_default_cfg {
- ste,pins = "GPIO53";
+ pins = "GPIO53";
bias-pull-down;
};
};
@@ -328,11 +294,11 @@
gpio54 {
gpio54_default_mode: gpio54_default {
gpio54_default_mux {
- ste,function = "gpio";
- ste,pins = "gpio54_a_1";
+ function = "gpio";
+ groups = "gpio54_a_1";
};
gpio54_default_cfg {
- ste,pins = "GPIO54";
+ pins = "GPIO54";
output-low;
};
};
@@ -340,11 +306,11 @@
pdmclkdat {
pdmclkdat_default_mode: pdmclkdat_default {
pdmclkdat_default_mux {
- ste,function = "pdm";
- ste,pins = "pdmclkdat_d_1";
+ function = "pdm";
+ groups = "pdmclkdat_d_1";
};
pdmclkdat_default_cfg {
- ste,pins = "GPIO55", "GPIO56";
+ pins = "GPIO55", "GPIO56";
bias-disable;
};
};
diff --git a/Documentation/devicetree/bindings/power/power-controller.txt b/Documentation/devicetree/bindings/power/power-controller.txt
new file mode 100644
index 0000000..4f7a3bc
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/power-controller.txt
@@ -0,0 +1,18 @@
+* Generic system power control capability
+
+Power-management integrated circuits or miscellaneous hardware components are
+sometimes able to control the system power. The device driver associated with these
+components might need to define this capability, which tells the kernel that
+it can be used to switch off the system. The corresponding device must have the
+standard property "system-power-controller" in its device node. This property
+marks the device as able to control the system power. In order to test if this
+property is found programmatically, use the helper function
+"of_device_is_system_power_controller" from of.h .
+
+Example:
+
+act8846: act8846@5 {
+ compatible = "active-semi,act8846";
+ status = "okay";
+ system-power-controller;
+}
diff --git a/Documentation/devicetree/bindings/power_supply/gpio-charger.txt b/Documentation/devicetree/bindings/power_supply/gpio-charger.txt
new file mode 100644
index 0000000..adbb5dc
--- /dev/null
+++ b/Documentation/devicetree/bindings/power_supply/gpio-charger.txt
@@ -0,0 +1,27 @@
+gpio-charger
+
+Required properties :
+ - compatible : "gpio-charger"
+ - gpios : GPIO indicating the charger presence.
+ See GPIO binding in bindings/gpio/gpio.txt .
+ - charger-type : power supply type, one of
+ unknown
+ battery
+ ups
+ mains
+ usb-sdp (USB standard downstream port)
+ usb-dcp (USB dedicated charging port)
+ usb-cdp (USB charging downstream port)
+ usb-aca (USB accessory charger adapter)
+
+Example:
+
+ usb_charger: charger {
+ compatible = "gpio-charger";
+ charger-type = "usb-sdp";
+ gpios = <&gpf0 2 0 0 0>;
+ }
+
+ battery {
+ power-supplies = <&usb_charger>;
+ };
diff --git a/Documentation/devicetree/bindings/power_supply/imx-snvs-poweroff.txt b/Documentation/devicetree/bindings/power_supply/imx-snvs-poweroff.txt
new file mode 100644
index 0000000..dc7c9ba
--- /dev/null
+++ b/Documentation/devicetree/bindings/power_supply/imx-snvs-poweroff.txt
@@ -0,0 +1,23 @@
+i.mx6 Poweroff Driver
+
+SNVS_LPCR in SNVS module can power off the whole system by pull
+PMIC_ON_REQ low if PMIC_ON_REQ is connected with external PMIC.
+If you don't want to use PMIC_ON_REQ as power on/off control,
+please set status='disabled' to disable this driver.
+
+Required Properties:
+-compatible: "fsl,sec-v4.0-poweroff"
+-reg: Specifies the physical address of the SNVS_LPCR register
+
+Example:
+ snvs@020cc000 {
+ compatible = "fsl,sec-v4.0-mon", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x020cc000 0x4000>;
+ .....
+ snvs_poweroff: snvs-poweroff@38 {
+ compatible = "fsl,sec-v4.0-poweroff";
+ reg = <0x38 0x4>;
+ };
+ }
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/fman.txt b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt
new file mode 100644
index 0000000..edeea16
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt
@@ -0,0 +1,534 @@
+=============================================================================
+Freescale Frame Manager Device Bindings
+
+CONTENTS
+ - FMan Node
+ - FMan Port Node
+ - FMan MURAM Node
+ - FMan dTSEC/XGEC/mEMAC Node
+ - FMan IEEE 1588 Node
+ - Example
+
+=============================================================================
+FMan Node
+
+DESCRIPTION
+
+Due to the fact that the FMan is an aggregation of sub-engines (ports, MACs,
+etc.) the FMan node will have child nodes for each of them.
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: Must include "fsl,fman"
+ FMan version can be determined via FM_IP_REV_1 register in the
+ FMan block. The offset is 0xc4 from the beginning of the
+ Frame Processing Manager memory map (0xc3000 from the
+ beginning of the FMan node).
+
+- cell-index
+ Usage: required
+ Value type: <u32>
+ Definition: Specifies the index of the FMan unit.
+
+ The cell-index value may be used by the SoC, to identify the
+ FMan unit in the SoC memory map. In the table bellow,
+ there's a description of the cell-index use in each SoC:
+
+ - P1023:
+ register[bit] FMan unit cell-index
+ ============================================================
+ DEVDISR[1] 1 0
+
+ - P2041, P3041, P4080 P5020, P5040:
+ register[bit] FMan unit cell-index
+ ============================================================
+ DCFG_DEVDISR2[6] 1 0
+ DCFG_DEVDISR2[14] 2 1
+ (Second FM available only in P4080 and P5040)
+
+ - B4860, T1040, T2080, T4240:
+ register[bit] FMan unit cell-index
+ ============================================================
+ DCFG_CCSR_DEVDISR2[24] 1 0
+ DCFG_CCSR_DEVDISR2[25] 2 1
+ (Second FM available only in T4240)
+
+ DEVDISR, DCFG_DEVDISR2 and DCFG_CCSR_DEVDISR2 are located in
+ the specific SoC "Device Configuration/Pin Control" Memory
+ Map.
+
+- reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. Specifies the offset of the
+ following configuration registers:
+ - BMI configuration registers.
+ - QMI configuration registers.
+ - DMA configuration registers.
+ - FPM configuration registers.
+ - FMan controller configuration registers.
+
+- ranges
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property.
+
+- clocks
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: phandle for the fman input clock.
+
+- clock-names
+ usage: required
+ Value type: <stringlist>
+ Definition: "fmanclk" for the fman input clock.
+
+- interrupts
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A pair of IRQs are specified in this property.
+ The first element is associated with the event interrupts and
+ the second element is associated with the error interrupts.
+
+- fsl,qman-channel-range
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: Specifies the range of the available dedicated
+ channels in the FMan. The first cell specifies the beginning
+ of the range and the second cell specifies the number of
+ channels.
+ Further information available at:
+ "Work Queue (WQ) Channel Assignments in the QMan" section
+ in DPAA Reference Manual.
+
+- fsl,qman
+- fsl,bman
+ Usage: required
+ Definition: See soc/fsl/qman.txt and soc/fsl/bman.txt
+
+=============================================================================
+FMan MURAM Node
+
+DESCRIPTION
+
+FMan Internal memory - shared between all the FMan modules.
+It contains data structures that are common and written to or read by
+the modules.
+FMan internal memory is split into the following parts:
+ Packet buffering (Tx/Rx FIFOs)
+ Frames internal context
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: Must include "fsl,fman-muram"
+
+- ranges
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property.
+ Specifies the multi-user memory offset and the size within
+ the FMan.
+
+EXAMPLE
+
+muram@0 {
+ compatible = "fsl,fman-muram";
+ ranges = <0 0x000000 0x28000>;
+};
+
+=============================================================================
+FMan Port Node
+
+DESCRIPTION
+
+The Frame Manager (FMan) supports several types of hardware ports:
+ Ethernet receiver (RX)
+ Ethernet transmitter (TX)
+ Offline/Host command (O/H)
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: A standard property.
+ Must include one of the following:
+ - "fsl,fman-v2-port-oh" for FManV2 OH ports
+ - "fsl,fman-v2-port-rx" for FManV2 RX ports
+ - "fsl,fman-v2-port-tx" for FManV2 TX ports
+ - "fsl,fman-v3-port-oh" for FManV3 OH ports
+ - "fsl,fman-v3-port-rx" for FManV3 RX ports
+ - "fsl,fman-v3-port-tx" for FManV3 TX ports
+
+- cell-index
+ Usage: required
+ Value type: <u32>
+ Definition: Specifies the hardware port id.
+ Each hardware port on the FMan has its own hardware PortID.
+ Super set of all hardware Port IDs available at FMan Reference
+ Manual under "FMan Hardware Ports in Freescale Devices" table.
+
+ Each hardware port is assigned a 4KB, port-specific page in
+ the FMan hardware port memory region (which is part of the
+ FMan memory map). The first 4 KB in the FMan hardware ports
+ memory region is used for what are called common registers.
+ The subsequent 63 4KB pages are allocated to the hardware
+ ports.
+ The page of a specific port is determined by the cell-index.
+
+- reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: There is one reg region describing the port
+ configuration registers.
+
+EXAMPLE
+
+port@a8000 {
+ cell-index = <0x28>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xa8000 0x1000>;
+};
+
+port@88000 {
+ cell-index = <0x8>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x88000 0x1000>;
+};
+
+port@81000 {
+ cell-index = <0x1>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x81000 0x1000>;
+};
+
+=============================================================================
+FMan dTSEC/XGEC/mEMAC Node
+
+DESCRIPTION
+
+mEMAC/dTSEC/XGEC are the Ethernet network interfaces
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: A standard property.
+ Must include one of the following:
+ - "fsl,fman-dtsec" for dTSEC MAC
+ - "fsl,fman-xgec" for XGEC MAC
+ - "fsl,fman-memac for mEMAC MAC
+
+- cell-index
+ Usage: required
+ Value type: <u32>
+ Definition: Specifies the MAC id.
+
+ The cell-index value may be used by the FMan or the SoC, to
+ identify the MAC unit in the FMan (or SoC) memory map.
+ In the tables bellow there's a description of the cell-index
+ use, there are two tables, one describes the use of cell-index
+ by the FMan, the second describes the use by the SoC:
+
+ 1. FMan Registers
+
+ FManV2:
+ register[bit] MAC cell-index
+ ============================================================
+ FM_EPI[16] XGEC 8
+ FM_EPI[16+n] dTSECn n-1
+ FM_NPI[11+n] dTSECn n-1
+ n = 1,..,5
+
+ FManV3:
+ register[bit] MAC cell-index
+ ============================================================
+ FM_EPI[16+n] mEMACn n-1
+ FM_EPI[25] mEMAC10 9
+
+ FM_NPI[11+n] mEMACn n-1
+ FM_NPI[10] mEMAC10 9
+ FM_NPI[11] mEMAC9 8
+ n = 1,..8
+
+ FM_EPI and FM_NPI are located in the FMan memory map.
+
+ 2. SoC registers:
+
+ - P2041, P3041, P4080 P5020, P5040:
+ register[bit] FMan MAC cell
+ Unit index
+ ============================================================
+ DCFG_DEVDISR2[7] 1 XGEC 8
+ DCFG_DEVDISR2[7+n] 1 dTSECn n-1
+ DCFG_DEVDISR2[15] 2 XGEC 8
+ DCFG_DEVDISR2[15+n] 2 dTSECn n-1
+ n = 1,..5
+
+ - T1040, T2080, T4240, B4860:
+ register[bit] FMan MAC cell
+ Unit index
+ ============================================================
+ DCFG_CCSR_DEVDISR2[n-1] 1 mEMACn n-1
+ DCFG_CCSR_DEVDISR2[11+n] 2 mEMACn n-1
+ n = 1,..6,9,10
+
+ EVDISR, DCFG_DEVDISR2 and DCFG_CCSR_DEVDISR2 are located in
+ the specific SoC "Device Configuration/Pin Control" Memory
+ Map.
+
+- reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property.
+
+- fsl,fman-ports
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: An array of two phandles - the first references is
+ the FMan RX port and the second is the TX port used by this
+ MAC.
+
+- ptp-timer
+ Usage required
+ Value type: <phandle>
+ Definition: A phandle for 1EEE1588 timer.
+
+EXAMPLE
+
+fman1_tx28: port@a8000 {
+ cell-index = <0x28>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xa8000 0x1000>;
+};
+
+fman1_rx8: port@88000 {
+ cell-index = <0x8>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x88000 0x1000>;
+};
+
+ptp-timer: ptp_timer@fe000 {
+ compatible = "fsl,fman-ptp-timer";
+ reg = <0xfe000 0x1000>;
+};
+
+ethernet@e0000 {
+ compatible = "fsl,fman-dtsec";
+ cell-index = <0>;
+ reg = <0xe0000 0x1000>;
+ fsl,fman-ports = <&fman1_rx8 &fman1_tx28>;
+ ptp-timer = <&ptp-timer>;
+};
+
+============================================================================
+FMan IEEE 1588 Node
+
+DESCRIPTION
+
+The FMan interface to support IEEE 1588
+
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: A standard property.
+ Must include "fsl,fman-ptp-timer".
+
+- reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property.
+
+EXAMPLE
+
+ptp-timer@fe000 {
+ compatible = "fsl,fman-ptp-timer";
+ reg = <0xfe000 0x1000>;
+};
+
+=============================================================================
+Example
+
+fman@400000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <1>;
+ compatible = "fsl,fman"
+ ranges = <0 0x400000 0x100000>;
+ reg = <0x400000 0x100000>;
+ clocks = <&fman_clk>;
+ clock-names = "fmanclk";
+ interrupts = <
+ 96 2 0 0
+ 16 2 1 1>;
+ fsl,qman-channel-range = <0x40 0xc>;
+
+ muram@0 {
+ compatible = "fsl,fman-muram";
+ reg = <0x0 0x28000>;
+ };
+
+ port@81000 {
+ cell-index = <1>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x81000 0x1000>;
+ };
+
+ port@82000 {
+ cell-index = <2>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x82000 0x1000>;
+ };
+
+ port@83000 {
+ cell-index = <3>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x83000 0x1000>;
+ };
+
+ port@84000 {
+ cell-index = <4>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x84000 0x1000>;
+ };
+
+ port@85000 {
+ cell-index = <5>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x85000 0x1000>;
+ };
+
+ port@86000 {
+ cell-index = <6>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x86000 0x1000>;
+ };
+
+ fman1_rx_0x8: port@88000 {
+ cell-index = <0x8>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x88000 0x1000>;
+ };
+
+ fman1_rx_0x9: port@89000 {
+ cell-index = <0x9>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x89000 0x1000>;
+ };
+
+ fman1_rx_0xa: port@8a000 {
+ cell-index = <0xa>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x8a000 0x1000>;
+ };
+
+ fman1_rx_0xb: port@8b000 {
+ cell-index = <0xb>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x8b000 0x1000>;
+ };
+
+ fman1_rx_0xc: port@8c000 {
+ cell-index = <0xc>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x8c000 0x1000>;
+ };
+
+ fman1_rx_0x10: port@90000 {
+ cell-index = <0x10>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x90000 0x1000>;
+ };
+
+ fman1_tx_0x28: port@a8000 {
+ cell-index = <0x28>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xa8000 0x1000>;
+ };
+
+ fman1_tx_0x29: port@a9000 {
+ cell-index = <0x29>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xa9000 0x1000>;
+ };
+
+ fman1_tx_0x2a: port@aa000 {
+ cell-index = <0x2a>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xaa000 0x1000>;
+ };
+
+ fman1_tx_0x2b: port@ab000 {
+ cell-index = <0x2b>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xab000 0x1000>;
+ };
+
+ fman1_tx_0x2c: port@ac0000 {
+ cell-index = <0x2c>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xac000 0x1000>;
+ };
+
+ fman1_tx_0x30: port@b0000 {
+ cell-index = <0x30>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xb0000 0x1000>;
+ };
+
+ ethernet@e0000 {
+ compatible = "fsl,fman-dtsec";
+ cell-index = <0>;
+ reg = <0xe0000 0x1000>;
+ fsl,fman-ports = <&fman1_rx_0x8 &fman1_tx_0x28>;
+ };
+
+ ethernet@e2000 {
+ compatible = "fsl,fman-dtsec";
+ cell-index = <1>;
+ reg = <0xe2000 0x1000>;
+ fsl,fman-ports = <&fman1_rx_0x9 &fman1_tx_0x29>;
+ };
+
+ ethernet@e4000 {
+ compatible = "fsl,fman-dtsec";
+ cell-index = <2>;
+ reg = <0xe4000 0x1000>;
+ fsl,fman-ports = <&fman1_rx_0xa &fman1_tx_0x2a>;
+ };
+
+ ethernet@e6000 {
+ compatible = "fsl,fman-dtsec";
+ cell-index = <3>;
+ reg = <0xe6000 0x1000>;
+ fsl,fman-ports = <&fman1_rx_0xb &fman1_tx_0x2b>;
+ };
+
+ ethernet@e8000 {
+ compatible = "fsl,fman-dtsec";
+ cell-index = <4>;
+ reg = <0xf0000 0x1000>;
+ fsl,fman-ports = <&fman1_rx_0xc &fman1_tx_0x2c>;
+
+ ethernet@f0000 {
+ cell-index = <8>;
+ compatible = "fsl,fman-xgec";
+ reg = <0xf0000 0x1000>;
+ fsl,fman-ports = <&fman1_rx_0x10 &fman1_tx_0x30>;
+ };
+
+ ptp-timer@fe000 {
+ compatible = "fsl,fman-ptp-timer";
+ reg = <0xfe000 0x1000>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/pwm/atmel-hlcdc-pwm.txt b/Documentation/devicetree/bindings/pwm/atmel-hlcdc-pwm.txt
new file mode 100644
index 0000000..cfda0d5
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/atmel-hlcdc-pwm.txt
@@ -0,0 +1,29 @@
+Device-Tree bindings for Atmel's HLCDC (High-end LCD Controller) PWM driver
+
+The Atmel HLCDC PWM is subdevice of the HLCDC MFD device.
+See ../mfd/atmel-hlcdc.txt for more details.
+
+Required properties:
+ - compatible: value should be one of the following:
+ "atmel,hlcdc-pwm"
+ - pinctr-names: the pin control state names. Should contain "default".
+ - pinctrl-0: should contain the pinctrl states described by pinctrl
+ default.
+ - #pwm-cells: should be set to 3. This PWM chip use the default 3 cells
+ bindings defined in pwm.txt in this directory.
+
+Example:
+
+ hlcdc: hlcdc@f0030000 {
+ compatible = "atmel,sama5d3-hlcdc";
+ reg = <0xf0030000 0x2000>;
+ clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>;
+ clock-names = "periph_clk","sys_clk", "slow_clk";
+
+ hlcdc_pwm: hlcdc-pwm {
+ compatible = "atmel,hlcdc-pwm";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcd_pwm>;
+ #pwm-cells = <3>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt b/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt
new file mode 100644
index 0000000..fb6fb31
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt
@@ -0,0 +1,30 @@
+BCM2835 PWM controller (Raspberry Pi controller)
+
+Required properties:
+- compatible: should be "brcm,bcm2835-pwm"
+- reg: physical base address and length of the controller's registers
+- clock: This clock defines the base clock frequency of the PWM hardware
+ system, the period and the duty_cycle of the PWM signal is a multiple of
+ the base period.
+- #pwm-cells: Should be 2. See pwm.txt in this directory for a description of
+ the cells format.
+
+Examples:
+
+pwm@2020c000 {
+ compatible = "brcm,bcm2835-pwm";
+ reg = <0x2020c000 0x28>;
+ clocks = <&clk_pwm>;
+ #pwm-cells = <2>;
+};
+
+clocks {
+ ....
+ clk_pwm: pwm {
+ compatible = "fixed-clock";
+ reg = <3>;
+ #clock-cells = <0>;
+ clock-frequency = <9200000>;
+ };
+ ....
+};
diff --git a/Documentation/devicetree/bindings/regulator/act8865-regulator.txt b/Documentation/devicetree/bindings/regulator/act8865-regulator.txt
index 865614b..dad6358 100644
--- a/Documentation/devicetree/bindings/regulator/act8865-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/act8865-regulator.txt
@@ -5,6 +5,10 @@
- compatible: "active-semi,act8846" or "active-semi,act8865"
- reg: I2C slave address
+Optional properties:
+- system-power-controller: Telling whether or not this pmic is controlling
+ the system power. See Documentation/devicetree/bindings/power/power-controller.txt .
+
Any standard regulator properties can be used to configure the single regulator.
The valid names for regulators are:
diff --git a/Documentation/devicetree/bindings/regulator/max77802.txt b/Documentation/devicetree/bindings/regulator/max77802.txt
index 5aeaffc..79e5476 100644
--- a/Documentation/devicetree/bindings/regulator/max77802.txt
+++ b/Documentation/devicetree/bindings/regulator/max77802.txt
@@ -25,6 +25,29 @@
example: LDO1, LDO2, LDO35.
-BUCKn : for BUCKs, where n can lie in range 1 to 10.
example: BUCK1, BUCK5, BUCK10.
+
+The max77802 regulator supports two different operating modes: Normal and Low
+Power Mode. Some regulators support the modes to be changed at startup or by
+the consumers during normal operation while others only support to change the
+mode during system suspend. The standard regulator suspend states binding can
+be used to configure the regulator operating mode.
+
+The regulators that support the standard "regulator-initial-mode" property,
+changing their mode during normal operation are: LDOs 1, 3, 20 and 21.
+
+The possible values for "regulator-initial-mode" and "regulator-mode" are:
+ 1: Normal regulator voltage output mode.
+ 3: Low Power which reduces the quiescent current down to only 1uA
+
+The list of valid modes are defined in the dt-bindings/clock/maxim,max77802.h
+header and can be included by device tree source files.
+
+The standard "regulator-mode" property can only be used for regulators that
+support changing their mode to Low Power Mode during suspend. These regulators
+are: BUCKs 2-4 and LDOs 1-35. Also, it only takes effect if the regulator has
+been enabled for the given suspend state using "regulator-on-in-suspend" and
+has not been disabled for that state using "regulator-off-in-suspend".
+
Example:
max77802@09 {
@@ -36,11 +59,23 @@
#size-cells = <0>;
regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "vdd_1v0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-initial-mode = <MAX77802_OPMODE_LP>;
+ };
+
ldo11_reg: LDO11 {
regulator-name = "vdd_ldo11";
regulator-min-microvolt = <1900000>;
regulator-max-microvolt = <1900000>;
regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-mode = <MAX77802_OPMODE_LP>;
+ };
};
buck1_reg: BUCK1 {
diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt
index 8607433..abb26b5 100644
--- a/Documentation/devicetree/bindings/regulator/regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/regulator.txt
@@ -19,6 +19,24 @@
design requires. This property describes the total system ramp time
required due to the combination of internal ramping of the regulator itself,
and board design issues such as trace capacitance and load on the supply.
+- regulator-state-mem sub-root node for Suspend-to-RAM mode
+ : suspend to memory, the device goes to sleep, but all data stored in memory,
+ only some external interrupt can wake the device.
+- regulator-state-disk sub-root node for Suspend-to-DISK mode
+ : suspend to disk, this state operates similarly to Suspend-to-RAM,
+ but includes a final step of writing memory contents to disk.
+- regulator-state-[mem/disk] node has following common properties:
+ - regulator-on-in-suspend: regulator should be on in suspend state.
+ - regulator-off-in-suspend: regulator should be off in suspend state.
+ - regulator-suspend-microvolt: regulator should be set to this voltage
+ in suspend.
+ - regulator-mode: operating mode in the given suspend state.
+ The set of possible operating modes depends on the capabilities of
+ every hardware so the valid modes are documented on each regulator
+ device tree binding document.
+- regulator-initial-mode: initial operating mode. The set of possible operating
+ modes depends on the capabilities of every hardware so each device binding
+ documentation explains which values the regulator supports.
Deprecated properties:
- regulator-compatible: If a regulator chip contains multiple
@@ -34,6 +52,10 @@
regulator-max-microvolt = <2500000>;
regulator-always-on;
vin-supply = <&vin>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
};
Regulator Consumers:
diff --git a/Documentation/devicetree/bindings/regulator/sky81452-regulator.txt b/Documentation/devicetree/bindings/regulator/sky81452-regulator.txt
index 882455e..f9acbc1 100644
--- a/Documentation/devicetree/bindings/regulator/sky81452-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/sky81452-regulator.txt
@@ -1,6 +1,7 @@
SKY81452 voltage regulator
Required properties:
+- regulator node named lout.
- any required generic properties defined in regulator.txt
Optional properties:
@@ -9,8 +10,9 @@
Example:
regulator {
- /* generic regulator properties */
- regulator-name = "touch_en";
- regulator-min-microvolt = <4500000>;
- regulator-max-microvolt = <8000000>;
+ lout {
+ regulator-name = "sky81452-lout";
+ regulator-min-microvolt = <4500000>;
+ regulator-max-microvolt = <8000000>;
+ };
};
diff --git a/Documentation/devicetree/bindings/reset/st,sti-picophyreset.txt b/Documentation/devicetree/bindings/reset/st,sti-picophyreset.txt
new file mode 100644
index 0000000..54ae9f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/st,sti-picophyreset.txt
@@ -0,0 +1,42 @@
+STMicroelectronics STi family Sysconfig Picophy SoftReset Controller
+=============================================================================
+
+This binding describes a reset controller device that is used to enable and
+disable on-chip PicoPHY USB2 phy(s) using "softreset" control bits found in
+the STi family SoC system configuration registers.
+
+The actual action taken when softreset is asserted is hardware dependent.
+However, when asserted it may not be possible to access the hardware's
+registers and after an assert/deassert sequence the hardware's previous state
+may no longer be valid.
+
+Please refer to Documentation/devicetree/bindings/reset/reset.txt
+for common reset controller binding usage.
+
+Required properties:
+- compatible: Should be "st,stih407-picophyreset"
+- #reset-cells: 1, see below
+
+Example:
+
+ picophyreset: picophyreset-controller {
+ compatible = "st,stih407-picophyreset";
+ #reset-cells = <1>;
+ };
+
+Specifying picophyreset control of devices
+=======================================
+
+Device nodes should specify the reset channel required in their "resets"
+property, containing a phandle to the picophyreset device node and an
+index specifying which channel to use, as described in
+Documentation/devicetree/bindings/reset/reset.txt.
+
+Example:
+
+ usb2_picophy0: usbpicophy@0 {
+ resets = <&picophyreset STIH407_PICOPHY0_RESET>;
+ };
+
+Macro definitions for the supported reset channels can be found in:
+include/dt-bindings/reset-controller/stih407-resets.h
diff --git a/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt b/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt
new file mode 100644
index 0000000..6ae79d1
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt
@@ -0,0 +1,23 @@
+Atmel AT91SAM9260 Real Time Timer
+
+Required properties:
+- compatible: should be: "atmel,at91sam9260-rtt"
+- reg: should encode the memory region of the RTT controller
+- interrupts: rtt alarm/event interrupt
+- clocks: should contain the 32 KHz slow clk that will drive the RTT block.
+- atmel,rtt-rtc-time-reg: should encode the GPBR register used to store
+ the time base when the RTT is used as an RTC.
+ The first cell should point to the GPBR node and the second one
+ encode the offset within the GPBR block (or in other words, the
+ GPBR register used to store the time base).
+
+
+Example:
+
+rtt@fffffd20 {
+ compatible = "atmel,at91sam9260-rtt";
+ reg = <0xfffffd20 0x10>;
+ interrupts = <1 4 7>;
+ clocks = <&clk32k>;
+ atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
+};
diff --git a/Documentation/devicetree/bindings/rtc/rtc-omap.txt b/Documentation/devicetree/bindings/rtc/rtc-omap.txt
index 5a0f02d..4ba4dbd 100644
--- a/Documentation/devicetree/bindings/rtc/rtc-omap.txt
+++ b/Documentation/devicetree/bindings/rtc/rtc-omap.txt
@@ -5,11 +5,17 @@
- "ti,da830-rtc" - for RTC IP used similar to that on DA8xx SoC family.
- "ti,am3352-rtc" - for RTC IP used similar to that on AM335x SoC family.
This RTC IP has special WAKE-EN Register to enable
- Wakeup generation for event Alarm.
+ Wakeup generation for event Alarm. It can also be
+ used to control an external PMIC via the
+ pmic_power_en pin.
- reg: Address range of rtc register set
- interrupts: rtc timer, alarm interrupts in order
- interrupt-parent: phandle for the interrupt controller
+Optional properties:
+- system-power-controller: whether the rtc is controlling the system power
+ through pmic_power_en
+
Example:
rtc@1c23000 {
@@ -18,4 +24,5 @@
interrupts = <19
19>;
interrupt-parent = <&intc>;
+ system-power-controller;
};
diff --git a/Documentation/devicetree/bindings/rtc/rtc-opal.txt b/Documentation/devicetree/bindings/rtc/rtc-opal.txt
new file mode 100644
index 0000000..af87e5e
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/rtc-opal.txt
@@ -0,0 +1,16 @@
+IBM OPAL real-time clock
+------------------------
+
+Required properties:
+- comapatible: Should be "ibm,opal-rtc"
+
+Optional properties:
+- has-tpo: Decides if the wakeup is supported or not.
+
+Example:
+ rtc {
+ compatible = "ibm,opal-rtc";
+ has-tpo;
+ phandle = <0x10000029>;
+ linux,phandle = <0x10000029>;
+ };
diff --git a/Documentation/devicetree/bindings/serial/bcm63xx-uart.txt b/Documentation/devicetree/bindings/serial/bcm63xx-uart.txt
new file mode 100644
index 0000000..5c52e5e
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/bcm63xx-uart.txt
@@ -0,0 +1,30 @@
+* BCM63xx UART
+
+Required properties:
+
+- compatible: "brcm,bcm6345-uart"
+
+- reg: The base address of the UART register bank.
+
+- interrupts: A single interrupt specifier.
+
+- clocks: Clock driving the hardware; used to figure out the baud rate
+ divisor.
+
+Example:
+
+ uart0: serial@14e00520 {
+ compatible = "brcm,bcm6345-uart";
+ reg = <0x14e00520 0x18>;
+ interrupt-parent = <&periph_intc>;
+ interrupts = <2>;
+ clocks = <&periph_clk>;
+ };
+
+ clocks {
+ periph_clk: periph_clk@0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <54000000>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/serial/fsl-mxs-auart.txt b/Documentation/devicetree/bindings/serial/fsl-mxs-auart.txt
index 59a40f1..7c408c8 100644
--- a/Documentation/devicetree/bindings/serial/fsl-mxs-auart.txt
+++ b/Documentation/devicetree/bindings/serial/fsl-mxs-auart.txt
@@ -11,8 +11,13 @@
- dma-names: "rx" for RX channel, "tx" for TX channel.
Optional properties:
-- fsl,uart-has-rtscts : Indicate the UART has RTS and CTS lines,
+- fsl,uart-has-rtscts : Indicate the UART has RTS and CTS lines
+ for hardware flow control,
it also means you enable the DMA support for this UART.
+- {rts,cts,dtr,dsr,rng,dcd}-gpios: specify a GPIO for RTS/CTS/DTR/DSR/RI/DCD
+ line respectively. It will use specified PIO instead of the peripheral
+ function pin for the USART feature.
+ If unsure, don't specify this property.
Example:
auart0: serial@8006a000 {
@@ -21,6 +26,9 @@
interrupts = <112>;
dmas = <&dma_apbx 8>, <&dma_apbx 9>;
dma-names = "rx", "tx";
+ cts-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+ dsr-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ dcd-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
};
Note: Each auart port should have an alias correctly numbered in "aliases"
diff --git a/Documentation/devicetree/bindings/serial/of-serial.txt b/Documentation/devicetree/bindings/serial/of-serial.txt
index 8c4fd03..b52b982 100644
--- a/Documentation/devicetree/bindings/serial/of-serial.txt
+++ b/Documentation/devicetree/bindings/serial/of-serial.txt
@@ -10,6 +10,7 @@
- "ns16850"
- "nvidia,tegra20-uart"
- "nxp,lpc3220-uart"
+ - "ralink,rt2880-uart"
- "ibm,qpace-nwp-serial"
- "altr,16550-FIFO32"
- "altr,16550-FIFO64"
diff --git a/Documentation/devicetree/bindings/serial/pl011.txt b/Documentation/devicetree/bindings/serial/pl011.txt
index 5d2e840..ba3ecb8 100644
--- a/Documentation/devicetree/bindings/serial/pl011.txt
+++ b/Documentation/devicetree/bindings/serial/pl011.txt
@@ -6,12 +6,46 @@
- interrupts: exactly one interrupt specifier
Optional properties:
-- pinctrl: When present, must have one state named "sleep"
- and one state named "default"
-- clocks: When present, must refer to exactly one clock named
+- pinctrl:
+ When present, must have one state named "default",
+ and may contain a second name named "sleep". The former
+ state sets up pins for ordinary operation whereas
+ the latter state will put the associated pins to sleep
+ when the UART is unused
+- clocks:
+ When present, the first clock listed must correspond to
+ the clock named UARTCLK on the IP block, i.e. the clock
+ to the external serial line, whereas the second clock
+ must correspond to the PCLK clocking the internal logic
+ of the block. Just listing one clock (the first one) is
+ deprecated.
+- clocks-names:
+ When present, the first clock listed must be named
+ "uartclk" and the second clock listed must be named
"apb_pclk"
-- dmas: When present, may have one or two dma channels.
+- dmas:
+ When present, may have one or two dma channels.
The first one must be named "rx", the second one
must be named "tx".
+- auto-poll:
+ Enables polling when using RX DMA.
+- poll-rate-ms:
+ Rate at which poll occurs when auto-poll is set,
+ default 100ms.
+- poll-timeout-ms:
+ Poll timeout when auto-poll is set, default
+ 3000ms.
See also bindings/arm/primecell.txt
+
+Example:
+
+uart@80120000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x80120000 0x1000>;
+ interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dma 13 0 0x2>, <&dma 13 0 0x0>;
+ dma-names = "rx", "tx";
+ clocks = <&foo_clk>, <&bar_clk>;
+ clock-names = "uartclk", "apb_pclk";
+};
diff --git a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt
index ffa5b78..a2114c2 100644
--- a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt
+++ b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt
@@ -27,27 +27,52 @@
- dmas: Should contain dma specifiers for transmit and receive channels
- dma-names: Should contain "tx" for transmit and "rx" for receive channels
+Note: Aliases may be defined to ensure the correct ordering of the UARTs.
+The alias serialN will result in the UART being assigned port N. If any
+serialN alias exists, then an alias must exist for each enabled UART. The
+serialN aliases should be in a .dts file instead of in a .dtsi file.
+
Examples:
-A uartdm v1.4 device with dma capabilities.
+- A uartdm v1.4 device with dma capabilities.
-serial@f991e000 {
- compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- reg = <0xf991e000 0x1000>;
- interrupts = <0 108 0x0>;
- clocks = <&blsp1_uart2_apps_cxc>, <&blsp1_ahb_cxc>;
- clock-names = "core", "iface";
- dmas = <&dma0 0>, <&dma0 1>;
- dma-names = "tx", "rx";
-};
+ serial@f991e000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0xf991e000 0x1000>;
+ interrupts = <0 108 0x0>;
+ clocks = <&blsp1_uart2_apps_cxc>, <&blsp1_ahb_cxc>;
+ clock-names = "core", "iface";
+ dmas = <&dma0 0>, <&dma0 1>;
+ dma-names = "tx", "rx";
+ };
-A uartdm v1.3 device without dma capabilities and part of a GSBI complex.
+- A uartdm v1.3 device without dma capabilities and part of a GSBI complex.
-serial@19c40000 {
- compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
- reg = <0x19c40000 0x1000>,
- <0x19c00000 0x1000>;
- interrupts = <0 195 0x0>;
- clocks = <&gsbi5_uart_cxc>, <&gsbi5_ahb_cxc>;
- clock-names = "core", "iface";
-};
+ serial@19c40000 {
+ compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+ reg = <0x19c40000 0x1000>,
+ <0x19c00000 0x1000>;
+ interrupts = <0 195 0x0>;
+ clocks = <&gsbi5_uart_cxc>, <&gsbi5_ahb_cxc>;
+ clock-names = "core", "iface";
+ };
+
+- serialN alias.
+
+ aliases {
+ serial0 = &uarta;
+ serial1 = &uartc;
+ serial2 = &uartb;
+ };
+
+ uarta: serial@12490000 {
+ status = "ok";
+ };
+
+ uartb: serial@16340000 {
+ status = "ok";
+ };
+
+ uartc: serial@1a240000 {
+ status = "ok";
+ };
diff --git a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
index b355660..ae73bb0 100644
--- a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
+++ b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
@@ -4,8 +4,7 @@
- compatible: Must contain one of the following:
- - "renesas,scifa-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFA compatible UART.
- - "renesas,scifb-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFB compatible UART.
+ - "renesas,scif-r7s72100" for R7S72100 (RZ/A1H) SCIF compatible UART.
- "renesas,scifa-r8a73a4" for R8A73A4 (R-Mobile APE6) SCIFA compatible UART.
- "renesas,scifb-r8a73a4" for R8A73A4 (R-Mobile APE6) SCIFB compatible UART.
- "renesas,scifa-r8a7740" for R8A7740 (R-Mobile A1) SCIFA compatible UART.
@@ -20,6 +19,12 @@
- "renesas,scifa-r8a7791" for R8A7791 (R-Car M2) SCIFA compatible UART.
- "renesas,scifb-r8a7791" for R8A7791 (R-Car M2) SCIFB compatible UART.
- "renesas,hscif-r8a7791" for R8A7791 (R-Car M2) HSCIF compatible UART.
+ - "renesas,scif-r8a7794" for R8A7794 (R-Car E2) SCIF compatible UART.
+ - "renesas,scifa-r8a7794" for R8A7794 (R-Car E2) SCIFA compatible UART.
+ - "renesas,scifb-r8a7794" for R8A7794 (R-Car E2) SCIFB compatible UART.
+ - "renesas,hscif-r8a7794" for R8A7794 (R-Car E2) HSCIF compatible UART.
+ - "renesas,scifa-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFA compatible UART.
+ - "renesas,scifb-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFB compatible UART.
- "renesas,scif" for generic SCIF compatible UART.
- "renesas,scifa" for generic SCIFA compatible UART.
- "renesas,scifb" for generic SCIFB compatible UART.
diff --git a/Documentation/devicetree/bindings/serial/sirf-uart.txt b/Documentation/devicetree/bindings/serial/sirf-uart.txt
index a2dfc65..3acdd96 100644
--- a/Documentation/devicetree/bindings/serial/sirf-uart.txt
+++ b/Documentation/devicetree/bindings/serial/sirf-uart.txt
@@ -1,7 +1,9 @@
* CSR SiRFprimaII/atlasVI Universal Synchronous Asynchronous Receiver/Transmitter *
Required properties:
-- compatible : Should be "sirf,prima2-uart" or "sirf, prima2-usp-uart"
+- compatible : Should be "sirf,prima2-uart", "sirf, prima2-usp-uart",
+ "sirf,marco-uart" or "sirf,marco-bt-uart" which means
+ uart located in BT module and used for BT.
- reg : Offset and length of the register set for the device
- interrupts : Should contain uart interrupt
- fifosize : Should define hardware rx/tx fifo size
@@ -31,3 +33,15 @@
rts-gpios = <&gpio 15 0>;
cts-gpios = <&gpio 46 0>;
};
+
+for uart use in BT module,
+uart6: uart@11000000 {
+ cell-index = <6>;
+ compatible = "sirf,marco-bt-uart", "sirf,marco-uart";
+ reg = <0x11000000 0x1000>;
+ interrupts = <0 100 0>;
+ clocks = <&clks 138>, <&clks 140>, <&clks 141>;
+ clock-names = "uart", "general", "noc";
+ fifosize = <128>;
+ status = "disabled";
+}
diff --git a/Documentation/devicetree/bindings/soc/fsl/bman-portals.txt b/Documentation/devicetree/bindings/soc/fsl/bman-portals.txt
new file mode 100644
index 0000000..2a00e14
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/bman-portals.txt
@@ -0,0 +1,56 @@
+QorIQ DPAA Buffer Manager Portals Device Tree Binding
+
+Copyright (C) 2008 - 2014 Freescale Semiconductor Inc.
+
+CONTENTS
+
+ - BMan Portal
+ - Example
+
+BMan Portal Node
+
+Portals are memory mapped interfaces to BMan that allow low-latency, lock-less
+interaction by software running on processor cores, accelerators and network
+interfaces with the BMan
+
+PROPERTIES
+
+- compatible
+ Usage: Required
+ Value type: <stringlist>
+ Definition: Must include "fsl,bman-portal-<hardware revision>"
+ May include "fsl,<SoC>-bman-portal" or "fsl,bman-portal"
+
+- reg
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Two regions. The first is the cache-enabled region of
+ the portal. The second is the cache-inhibited region of
+ the portal
+
+- interrupts
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Standard property
+
+EXAMPLE
+
+The example below shows a (P4080) BMan portals container/bus node with two portals
+
+ bman-portals@ff4000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0 0xf 0xf4000000 0x200000>;
+
+ bman-portal@0 {
+ compatible = "fsl,bman-portal-1.0.0", "fsl,bman-portal";
+ reg = <0x0 0x4000>, <0x100000 0x1000>;
+ interrupts = <105 2 0 0>;
+ };
+ bman-portal@4000 {
+ compatible = "fsl,bman-portal-1.0.0", "fsl,bman-portal";
+ reg = <0x4000 0x4000>, <0x101000 0x1000>;
+ interrupts = <107 2 0 0>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/soc/fsl/bman.txt b/Documentation/devicetree/bindings/soc/fsl/bman.txt
new file mode 100644
index 0000000..9f80bf8
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/bman.txt
@@ -0,0 +1,125 @@
+QorIQ DPAA Buffer Manager Device Tree Bindings
+
+Copyright (C) 2008 - 2014 Freescale Semiconductor Inc.
+
+CONTENTS
+
+ - BMan Node
+ - BMan Private Memory Node
+ - Example
+
+BMan Node
+
+The Buffer Manager is part of the Data-Path Acceleration Architecture (DPAA).
+BMan supports hardware allocation and deallocation of buffers belonging to pools
+originally created by software with configurable depletion thresholds. This
+binding covers the CCSR space programming model
+
+PROPERTIES
+
+- compatible
+ Usage: Required
+ Value type: <stringlist>
+ Definition: Must include "fsl,bman"
+ May include "fsl,<SoC>-bman"
+
+- reg
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Registers region within the CCSR address space
+
+The BMan revision information is located in the BMAN_IP_REV_1/2 registers which
+are located at offsets 0xbf8 and 0xbfc
+
+- interrupts
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Standard property. The error interrupt
+
+- fsl,liodn
+ Usage: See pamu.txt
+ Value type: <prop-encoded-array>
+ Definition: PAMU property used for static LIODN assignment
+
+- fsl,iommu-parent
+ Usage: See pamu.txt
+ Value type: <phandle>
+ Definition: PAMU property used for dynamic LIODN assignment
+
+ For additional details about the PAMU/LIODN binding(s) see pamu.txt
+
+Devices connected to a BMan instance via Direct Connect Portals (DCP) must link
+to the respective BMan instance
+
+- fsl,bman
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Description: List of phandle and DCP index pairs, to the BMan instance
+ to which this device is connected via the DCP
+
+BMan Private Memory Node
+
+BMan requires a contiguous range of physical memory used for the backing store
+for BMan Free Buffer Proxy Records (FBPR). This memory is reserved/allocated as a
+node under the /reserved-memory node
+
+The BMan FBPR memory node must be named "bman-fbpr"
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: Must inclide "fsl,bman-fbpr"
+
+The following constraints are relevant to the FBPR private memory:
+ - The size must be 2^(size + 1), with size = 11..33. That is 4 KiB to
+ 16 GiB
+ - The alignment must be a muliptle of the memory size
+
+The size of the FBPR must be chosen by observing the hardware features configured
+via the Reset Configuration Word (RCW) and that are relevant to a specific board
+(e.g. number of MAC(s) pinned-out, number of offline/host command FMan ports,
+etc.). The size configured in the DT must reflect the hardware capabilities and
+not the specific needs of an application
+
+For additional details about reserved memory regions see reserved-memory.txt
+
+EXAMPLE
+
+The example below shows a BMan FBPR dynamic allocation memory node
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0xf 0xffffffff>;
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
+The example below shows a (P4080) BMan CCSR-space node
+
+ crypto@300000 {
+ ...
+ fsl,bman = <&bman, 2>;
+ ...
+ };
+
+ bman: bman@31a000 {
+ compatible = "fsl,bman";
+ reg = <0x31a000 0x1000>;
+ interrupts = <16 2 1 2>;
+ fsl,liodn = <0x17>;
+ memory-region = <&bman_fbpr>;
+ };
+
+ fman@400000 {
+ ...
+ fsl,bman = <&bman, 0>;
+ ...
+ };
diff --git a/Documentation/devicetree/bindings/soc/fsl/qman-portals.txt b/Documentation/devicetree/bindings/soc/fsl/qman-portals.txt
new file mode 100644
index 0000000..48c4dae
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/qman-portals.txt
@@ -0,0 +1,154 @@
+QorIQ DPAA Queue Manager Portals Device Tree Binding
+
+Copyright (C) 2008 - 2014 Freescale Semiconductor Inc.
+
+CONTENTS
+
+ - QMan Portal
+ - QMan Pool Channel
+ - Example
+
+QMan Portal Node
+
+Portals are memory mapped interfaces to QMan that allow low-latency, lock-less
+interaction by software running on processor cores, accelerators and network
+interfaces with the QMan
+
+PROPERTIES
+
+- compatible
+ Usage: Required
+ Value type: <stringlist>
+ Definition: Must include "fsl,qman-portal-<hardware revision>"
+ May include "fsl,<SoC>-qman-portal" or "fsl,qman-portal"
+
+- reg
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Two regions. The first is the cache-enabled region of
+ the portal. The second is the cache-inhibited region of
+ the portal
+
+- interrupts
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Standard property
+
+- fsl,liodn
+ Usage: See pamu.txt
+ Value type: <prop-encoded-array>
+ Definition: Two LIODN(s). DQRR LIODN (DLIODN) and Frame LIODN
+ (FLIODN)
+
+- fsl,iommu-parent
+ Usage: See pamu.txt
+ Value type: <phandle>
+ Definition: PAMU property used for dynamic LIODN assignment
+
+ For additional details about the PAMU/LIODN binding(s) see pamu.txt
+
+- fsl,qman-channel-id
+ Usage: Required
+ Value type: <u32>
+ Definition: The hardware index of the channel. This can also be
+ determined by dividing any of the channel's 8 work queue
+ IDs by 8
+
+In addition to these properties the qman-portals should have sub-nodes to
+represent the HW devices/portals that are connected to the software portal
+described here
+
+The currently supported sub-nodes are:
+ * fman0
+ * fman1
+ * pme
+ * crypto
+
+These subnodes should have the following properties:
+
+- fsl,liodn
+ Usage: See pamu.txt
+ Value type: <prop-encoded-array>
+ Definition: PAMU property used for static LIODN assignment
+
+- fsl,iommu-parent
+ Usage: See pamu.txt
+ Value type: <phandle>
+ Definition: PAMU property used for dynamic LIODN assignment
+
+- dev-handle
+ Usage: Required
+ Value type: <phandle>
+ Definition: The phandle to the particular hardware device that this
+ portal is connected to.
+
+DPAA QMan Pool Channel Nodes
+
+Pool Channels are defined with the following properties.
+
+PROPERTIES
+
+- compatible
+ Usage: Required
+ Value type: <stringlist>
+ Definition: Must include "fsl,qman-pool-channel"
+ May include "fsl,<SoC>-qman-pool-channel"
+
+- fsl,qman-channel-id
+ Usage: Required
+ Value type: <u32>
+ Definition: The hardware index of the channel. This can also be
+ determined by dividing any of the channel's 8 work queue
+ IDs by 8
+
+EXAMPLE
+
+The example below shows a (P4080) QMan portals container/bus node with two portals
+
+ qman-portals@ff4200000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0 0xf 0xf4200000 0x200000>;
+
+ qman-portal@0 {
+ compatible = "fsl,qman-portal-1.2.0", "fsl,qman-portal";
+ reg = <0 0x4000>, <0x100000 0x1000>;
+ interrupts = <104 2 0 0>;
+ fsl,liodn = <1 2>;
+ fsl,qman-channel-id = <0>;
+
+ fman0 {
+ fsl,liodn = <0x21>;
+ dev-handle = <&fman0>;
+ };
+ fman1 {
+ fsl,liodn = <0xa1>;
+ dev-handle = <&fman1>;
+ };
+ crypto {
+ fsl,liodn = <0x41 0x66>;
+ dev-handle = <&crypto>;
+ };
+ };
+ qman-portal@4000 {
+ compatible = "fsl,qman-portal-1.2.0", "fsl,qman-portal";
+ reg = <0x4000 0x4000>, <0x101000 0x1000>;
+ interrupts = <106 2 0 0>;
+ fsl,liodn = <3 4>;
+ fsl,qman-channel-id = <1>;
+
+ fman0 {
+ fsl,liodn = <0x22>;
+ dev-handle = <&fman0>;
+ };
+ fman1 {
+ fsl,liodn = <0xa2>;
+ dev-handle = <&fman1>;
+ };
+ crypto {
+ fsl,liodn = <0x42 0x67>;
+ dev-handle = <&crypto>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/soc/fsl/qman.txt b/Documentation/devicetree/bindings/soc/fsl/qman.txt
new file mode 100644
index 0000000..063e3a0
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/qman.txt
@@ -0,0 +1,165 @@
+QorIQ DPAA Queue Manager Device Tree Binding
+
+Copyright (C) 2008 - 2014 Freescale Semiconductor Inc.
+
+CONTENTS
+
+ - QMan Node
+ - QMan Private Memory Nodes
+ - Example
+
+QMan Node
+
+The Queue Manager is part of the Data-Path Acceleration Architecture (DPAA). QMan
+supports queuing and QoS scheduling of frames to CPUs, network interfaces and
+DPAA logic modules, maintains packet ordering within flows. Besides providing
+flow-level queuing, is also responsible for congestion management functions such
+as RED/WRED, congestion notifications and tail discards. This binding covers the
+CCSR space programming model
+
+PROPERTIES
+
+- compatible
+ Usage: Required
+ Value type: <stringlist>
+ Definition: Must include "fsl,qman"
+ May include "fsl,<SoC>-qman"
+
+- reg
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Registers region within the CCSR address space
+
+The QMan revision information is located in the QMAN_IP_REV_1/2 registers which
+are located at offsets 0xbf8 and 0xbfc
+
+- interrupts
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Standard property. The error interrupt
+
+- fsl,liodn
+ Usage: See pamu.txt
+ Value type: <prop-encoded-array>
+ Definition: PAMU property used for static LIODN assignment
+
+- fsl,iommu-parent
+ Usage: See pamu.txt
+ Value type: <phandle>
+ Definition: PAMU property used for dynamic LIODN assignment
+
+ For additional details about the PAMU/LIODN binding(s) see pamu.txt
+
+- clocks
+ Usage: See clock-bindings.txt and qoriq-clock.txt
+ Value type: <prop-encoded-array>
+ Definition: Reference input clock. Its frequency is half of the
+ platform clock
+
+Devices connected to a QMan instance via Direct Connect Portals (DCP) must link
+to the respective QMan instance
+
+- fsl,qman
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Description: List of phandle and DCP index pairs, to the QMan instance
+ to which this device is connected via the DCP
+
+QMan Private Memory Nodes
+
+QMan requires two contiguous range of physical memory used for the backing store
+for QMan Frame Queue Descriptor (FQD) and Packed Frame Descriptor Record (PFDR).
+This memory is reserved/allocated as a nodes under the /reserved-memory node
+
+The QMan FQD memory node must be named "qman-fqd"
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: Must inclide "fsl,qman-fqd"
+
+The QMan PFDR memory node must be named "qman-pfdr"
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: Must inclide "fsl,qman-pfdr"
+
+The following constraints are relevant to the FQD and PFDR private memory:
+ - The size must be 2^(size + 1), with size = 11..29. That is 4 KiB to
+ 1 GiB
+ - The alignment must be a muliptle of the memory size
+
+The size of the FQD and PFDP must be chosen by observing the hardware features
+configured via the Reset Configuration Word (RCW) and that are relevant to a
+specific board (e.g. number of MAC(s) pinned-out, number of offline/host command
+FMan ports, etc.). The size configured in the DT must reflect the hardware
+capabilities and not the specific needs of an application
+
+For additional details about reserved memory regions see reserved-memory.txt
+
+EXAMPLE
+
+The example below shows a QMan FQD and a PFDR dynamic allocation memory nodes
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ qman_fqd: qman-fqd {
+ compatible = "fsl,qman-fqd";
+ alloc-ranges = <0 0 0xf 0xffffffff>;
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ compatible = "fsl,qman-pfdr";
+ alloc-ranges = <0 0 0xf 0xffffffff>;
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
+ };
+
+The example below shows a (P4080) QMan CCSR-space node
+
+ clockgen: global-utilities@e1000 {
+ ...
+ sysclk: sysclk {
+ ...
+ };
+ ...
+ platform_pll: platform-pll@c00 {
+ #clock-cells = <1>;
+ reg = <0xc00 0x4>;
+ compatible = "fsl,qoriq-platform-pll-1.0";
+ clocks = <&sysclk>;
+ clock-output-names = "platform-pll", "platform-pll-div2";
+ };
+ ...
+ };
+
+ crypto@300000 {
+ ...
+ fsl,qman = <&qman, 2>;
+ ...
+ };
+
+ qman: qman@318000 {
+ compatible = "fsl,qman";
+ reg = <0x318000 0x1000>;
+ interrupts = <16 2 1 3>
+ fsl,liodn = <0x16>;
+ memory-region = <&qman_fqd &qman_pfdr>;
+ clocks = <&platform_pll 1>;
+ };
+
+ fman@400000 {
+ ...
+ fsl,qman = <&qman, 0>;
+ ...
+ };
diff --git a/Documentation/devicetree/bindings/sound/arndale.txt b/Documentation/devicetree/bindings/sound/arndale.txt
new file mode 100644
index 0000000..0e76946
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/arndale.txt
@@ -0,0 +1,24 @@
+Audio Binding for Arndale boards
+
+Required properties:
+- compatible : Can be the following,
+ "samsung,arndale-rt5631"
+
+- samsung,audio-cpu: The phandle of the Samsung I2S controller
+- samsung,audio-codec: The phandle of the audio codec
+
+Optional:
+- samsung,model: The name of the sound-card
+
+Arndale Boards has many audio daughter cards, one of them is
+rt5631/alc5631. Below example shows audio bindings for rt5631/
+alc5631 based codec.
+
+Example:
+
+sound {
+ compatible = "samsung,arndale-rt5631";
+
+ samsung,audio-cpu = <&i2s0>
+ samsung,audio-codec = <&rt5631>;
+};
diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
index 60ca079..46bc982 100644
--- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
+++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
@@ -32,7 +32,7 @@
- rx-num-evt : FIFO levels.
- sram-size-playback : size of sram to be allocated during playback
- sram-size-capture : size of sram to be allocated during capture
-- interrupts : Interrupt numbers for McASP, currently not used by the driver
+- interrupts : Interrupt numbers for McASP
- interrupt-names : Known interrupt names are "tx" and "rx"
- pinctrl-0: Should specify pin control group used for this controller.
- pinctrl-names: Should contain only one value - "default", for more details
diff --git a/Documentation/devicetree/bindings/sound/eukrea-tlv320.txt b/Documentation/devicetree/bindings/sound/eukrea-tlv320.txt
index 0d7985c..6dfa88c 100644
--- a/Documentation/devicetree/bindings/sound/eukrea-tlv320.txt
+++ b/Documentation/devicetree/bindings/sound/eukrea-tlv320.txt
@@ -1,11 +1,16 @@
Audio complex for Eukrea boards with tlv320aic23 codec.
Required properties:
-- compatible : "eukrea,asoc-tlv320"
-- eukrea,model : The user-visible name of this sound complex.
-- ssi-controller : The phandle of the SSI controller.
-- fsl,mux-int-port : The internal port of the i.MX audio muxer (AUDMUX).
-- fsl,mux-ext-port : The external port of the i.MX audio muxer.
+
+ - compatible : "eukrea,asoc-tlv320"
+
+ - eukrea,model : The user-visible name of this sound complex.
+
+ - ssi-controller : The phandle of the SSI controller.
+
+ - fsl,mux-int-port : The internal port of the i.MX audio muxer (AUDMUX).
+
+ - fsl,mux-ext-port : The external port of the i.MX audio muxer.
Note: The AUDMUX port numbering should start at 1, which is consistent with
hardware manual.
diff --git a/Documentation/devicetree/bindings/sound/fsl,esai.txt b/Documentation/devicetree/bindings/sound/fsl,esai.txt
index 52f5b6b..d3b6b5f 100644
--- a/Documentation/devicetree/bindings/sound/fsl,esai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,esai.txt
@@ -7,37 +7,39 @@
Required properties:
- - compatible : Compatible list, must contain "fsl,imx35-esai" or
- "fsl,vf610-esai"
+ - compatible : Compatible list, must contain "fsl,imx35-esai" or
+ "fsl,vf610-esai"
- - reg : Offset and length of the register set for the device.
+ - reg : Offset and length of the register set for the device.
- - interrupts : Contains the spdif interrupt.
+ - interrupts : Contains the spdif interrupt.
- - dmas : Generic dma devicetree binding as described in
- Documentation/devicetree/bindings/dma/dma.txt.
+ - dmas : Generic dma devicetree binding as described in
+ Documentation/devicetree/bindings/dma/dma.txt.
- - dma-names : Two dmas have to be defined, "tx" and "rx".
+ - dma-names : Two dmas have to be defined, "tx" and "rx".
- - clocks: Contains an entry for each entry in clock-names.
+ - clocks : Contains an entry for each entry in clock-names.
- - clock-names : Includes the following entries:
- "core" The core clock used to access registers
- "extal" The esai baud clock for esai controller used to derive
- HCK, SCK and FS.
- "fsys" The system clock derived from ahb clock used to derive
- HCK, SCK and FS.
+ - clock-names : Includes the following entries:
+ "core" The core clock used to access registers
+ "extal" The esai baud clock for esai controller used to
+ derive HCK, SCK and FS.
+ "fsys" The system clock derived from ahb clock used to
+ derive HCK, SCK and FS.
- - fsl,fifo-depth: The number of elements in the transmit and receive FIFOs.
- This number is the maximum allowed value for TFCR[TFWM] or RFCR[RFWM].
+ - fsl,fifo-depth : The number of elements in the transmit and receive
+ FIFOs. This number is the maximum allowed value for
+ TFCR[TFWM] or RFCR[RFWM].
- fsl,esai-synchronous: This is a boolean property. If present, indicating
- that ESAI would work in the synchronous mode, which means all the settings
- for Receiving would be duplicated from Transmition related registers.
+ that ESAI would work in the synchronous mode, which
+ means all the settings for Receiving would be
+ duplicated from Transmition related registers.
- - big-endian : If this property is absent, the native endian mode will
- be in use as default, or the big endian mode will be in use for all the
- device registers.
+ - big-endian : If this property is absent, the native endian mode
+ will be in use as default, or the big endian mode
+ will be in use for all the device registers.
Example:
diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.txt b/Documentation/devicetree/bindings/sound/fsl,spdif.txt
index 3e9e82c8..b5ee32e 100644
--- a/Documentation/devicetree/bindings/sound/fsl,spdif.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,spdif.txt
@@ -6,32 +6,31 @@
Required properties:
- - compatible : Compatible list, must contain "fsl,imx35-spdif".
+ - compatible : Compatible list, must contain "fsl,imx35-spdif".
- - reg : Offset and length of the register set for the device.
+ - reg : Offset and length of the register set for the device.
- - interrupts : Contains the spdif interrupt.
+ - interrupts : Contains the spdif interrupt.
- - dmas : Generic dma devicetree binding as described in
- Documentation/devicetree/bindings/dma/dma.txt.
+ - dmas : Generic dma devicetree binding as described in
+ Documentation/devicetree/bindings/dma/dma.txt.
- - dma-names : Two dmas have to be defined, "tx" and "rx".
+ - dma-names : Two dmas have to be defined, "tx" and "rx".
- - clocks : Contains an entry for each entry in clock-names.
+ - clocks : Contains an entry for each entry in clock-names.
- - clock-names : Includes the following entries:
- "core" The core clock of spdif controller
- "rxtx<0-7>" Clock source list for tx and rx clock.
- This clock list should be identical to
- the source list connecting to the spdif
- clock mux in "SPDIF Transceiver Clock
- Diagram" of SoC reference manual. It
- can also be referred to TxClk_Source
- bit of register SPDIF_STC.
+ - clock-names : Includes the following entries:
+ "core" The core clock of spdif controller.
+ "rxtx<0-7>" Clock source list for tx and rx clock.
+ This clock list should be identical to the source
+ list connecting to the spdif clock mux in "SPDIF
+ Transceiver Clock Diagram" of SoC reference manual.
+ It can also be referred to TxClk_Source bit of
+ register SPDIF_STC.
- - big-endian : If this property is absent, the native endian mode will
- be in use as default, or the big endian mode will be in use for all the
- device registers.
+ - big-endian : If this property is absent, the native endian mode
+ will be in use as default, or the big endian mode
+ will be in use for all the device registers.
Example:
diff --git a/Documentation/devicetree/bindings/sound/fsl-sai.txt b/Documentation/devicetree/bindings/sound/fsl-sai.txt
index 4956b14..044e5d7 100644
--- a/Documentation/devicetree/bindings/sound/fsl-sai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-sai.txt
@@ -5,32 +5,48 @@
serial interfaces with frame synchronization such as I2S, AC97, TDM, and
codec/DSP interfaces.
-
Required properties:
-- compatible: Compatible list, contains "fsl,vf610-sai" or "fsl,imx6sx-sai".
-- reg: Offset and length of the register set for the device.
-- clocks: Must contain an entry for each entry in clock-names.
-- clock-names : Must include the "bus" for register access and "mclk1" "mclk2"
- "mclk3" for bit clock and frame clock providing.
-- dmas : Generic dma devicetree binding as described in
- Documentation/devicetree/bindings/dma/dma.txt.
-- dma-names : Two dmas have to be defined, "tx" and "rx".
-- pinctrl-names: Must contain a "default" entry.
-- pinctrl-NNN: One property must exist for each entry in pinctrl-names.
- See ../pinctrl/pinctrl-bindings.txt for details of the property values.
-- big-endian: Boolean property, required if all the FTM_PWM registers
- are big-endian rather than little-endian.
-- lsb-first: Configures whether the LSB or the MSB is transmitted first for
- the fifo data. If this property is absent, the MSB is transmitted first as
- default, or the LSB is transmitted first.
-- fsl,sai-synchronous-rx: This is a boolean property. If present, indicating
- that SAI will work in the synchronous mode (sync Tx with Rx) which means
- both the transimitter and receiver will send and receive data by following
- receiver's bit clocks and frame sync clocks.
-- fsl,sai-asynchronous: This is a boolean property. If present, indicating
- that SAI will work in the asynchronous mode, which means both transimitter
- and receiver will send and receive data by following their own bit clocks
- and frame sync clocks separately.
+
+ - compatible : Compatible list, contains "fsl,vf610-sai" or
+ "fsl,imx6sx-sai".
+
+ - reg : Offset and length of the register set for the device.
+
+ - clocks : Must contain an entry for each entry in clock-names.
+
+ - clock-names : Must include the "bus" for register access and
+ "mclk1", "mclk2", "mclk3" for bit clock and frame
+ clock providing.
+ - dmas : Generic dma devicetree binding as described in
+ Documentation/devicetree/bindings/dma/dma.txt.
+
+ - dma-names : Two dmas have to be defined, "tx" and "rx".
+
+ - pinctrl-names : Must contain a "default" entry.
+
+ - pinctrl-NNN : One property must exist for each entry in
+ pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
+ for details of the property values.
+
+ - big-endian : Boolean property, required if all the FTM_PWM
+ registers are big-endian rather than little-endian.
+
+ - lsb-first : Configures whether the LSB or the MSB is transmitted
+ first for the fifo data. If this property is absent,
+ the MSB is transmitted first as default, or the LSB
+ is transmitted first.
+
+ - fsl,sai-synchronous-rx: This is a boolean property. If present, indicating
+ that SAI will work in the synchronous mode (sync Tx
+ with Rx) which means both the transimitter and the
+ receiver will send and receive data by following
+ receiver's bit clocks and frame sync clocks.
+
+ - fsl,sai-asynchronous: This is a boolean property. If present, indicating
+ that SAI will work in the asynchronous mode, which
+ means both transimitter and receiver will send and
+ receive data by following their own bit clocks and
+ frame sync clocks separately.
Note:
- If both fsl,sai-asynchronous and fsl,sai-synchronous-rx are absent, the
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt b/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt
index e4acdd8..2f89db8 100644
--- a/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt
+++ b/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt
@@ -1,33 +1,40 @@
Freescale i.MX audio complex with SGTL5000 codec
Required properties:
-- compatible : "fsl,imx-audio-sgtl5000"
-- model : The user-visible name of this sound complex
-- ssi-controller : The phandle of the i.MX SSI controller
-- audio-codec : The phandle of the SGTL5000 audio codec
-- audio-routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the connection's sink,
- the second being the connection's source. Valid names could be power
- supplies, SGTL5000 pins, and the jacks on the board:
- Power supplies:
- * Mic Bias
+ - compatible : "fsl,imx-audio-sgtl5000"
- SGTL5000 pins:
- * MIC_IN
- * LINE_IN
- * HP_OUT
- * LINE_OUT
+ - model : The user-visible name of this sound complex
- Board connectors:
- * Mic Jack
- * Line In Jack
- * Headphone Jack
- * Line Out Jack
- * Ext Spk
+ - ssi-controller : The phandle of the i.MX SSI controller
-- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
-- mux-ext-port : The external port of the i.MX audio muxer
+ - audio-codec : The phandle of the SGTL5000 audio codec
+
+ - audio-routing : A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the
+ connection's sink, the second being the connection's
+ source. Valid names could be power supplies, SGTL5000
+ pins, and the jacks on the board:
+
+ Power supplies:
+ * Mic Bias
+
+ SGTL5000 pins:
+ * MIC_IN
+ * LINE_IN
+ * HP_OUT
+ * LINE_OUT
+
+ Board connectors:
+ * Mic Jack
+ * Line In Jack
+ * Headphone Jack
+ * Line Out Jack
+ * Ext Spk
+
+ - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
+
+ - mux-ext-port : The external port of the i.MX audio muxer
Note: The AUDMUX port numbering should start at 1, which is consistent with
hardware manual.
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-spdif.txt b/Documentation/devicetree/bindings/sound/imx-audio-spdif.txt
index 7d13479..da84a44 100644
--- a/Documentation/devicetree/bindings/sound/imx-audio-spdif.txt
+++ b/Documentation/devicetree/bindings/sound/imx-audio-spdif.txt
@@ -2,23 +2,25 @@
Required properties:
- - compatible : "fsl,imx-audio-spdif"
+ - compatible : "fsl,imx-audio-spdif"
- - model : The user-visible name of this sound complex
+ - model : The user-visible name of this sound complex
- - spdif-controller : The phandle of the i.MX S/PDIF controller
+ - spdif-controller : The phandle of the i.MX S/PDIF controller
Optional properties:
- - spdif-out : This is a boolean property. If present, the transmitting
- function of S/PDIF will be enabled, indicating there's a physical
- S/PDIF out connector/jack on the board or it's connecting to some
- other IP block, such as an HDMI encoder/display-controller.
+ - spdif-out : This is a boolean property. If present, the
+ transmitting function of S/PDIF will be enabled,
+ indicating there's a physical S/PDIF out connector
+ or jack on the board or it's connecting to some
+ other IP block, such as an HDMI encoder or
+ display-controller.
- - spdif-in : This is a boolean property. If present, the receiving
- function of S/PDIF will be enabled, indicating there's a physical
- S/PDIF in connector/jack on the board.
+ - spdif-in : This is a boolean property. If present, the receiving
+ function of S/PDIF will be enabled, indicating there
+ is a physical S/PDIF in connector/jack on the board.
* Note: At least one of these two properties should be set in the DT binding.
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt b/Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt
index f49450a..acea71b 100644
--- a/Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt
+++ b/Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt
@@ -1,25 +1,32 @@
Freescale i.MX audio complex with WM8962 codec
Required properties:
-- compatible : "fsl,imx-audio-wm8962"
-- model : The user-visible name of this sound complex
-- ssi-controller : The phandle of the i.MX SSI controller
-- audio-codec : The phandle of the WM8962 audio codec
-- audio-routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the connection's sink,
- the second being the connection's source. Valid names could be power
- supplies, WM8962 pins, and the jacks on the board:
- Power supplies:
- * Mic Bias
+ - compatible : "fsl,imx-audio-wm8962"
- Board connectors:
- * Mic Jack
- * Headphone Jack
- * Ext Spk
+ - model : The user-visible name of this sound complex
-- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
-- mux-ext-port : The external port of the i.MX audio muxer
+ - ssi-controller : The phandle of the i.MX SSI controller
+
+ - audio-codec : The phandle of the WM8962 audio codec
+
+ - audio-routing : A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the
+ connection's sink, the second being the connection's
+ source. Valid names could be power supplies, WM8962
+ pins, and the jacks on the board:
+
+ Power supplies:
+ * Mic Bias
+
+ Board connectors:
+ * Mic Jack
+ * Headphone Jack
+ * Ext Spk
+
+ - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
+
+ - mux-ext-port : The external port of the i.MX audio muxer
Note: The AUDMUX port numbering should start at 1, which is consistent with
hardware manual.
diff --git a/Documentation/devicetree/bindings/sound/imx-audmux.txt b/Documentation/devicetree/bindings/sound/imx-audmux.txt
index f88a00e..b30a737 100644
--- a/Documentation/devicetree/bindings/sound/imx-audmux.txt
+++ b/Documentation/devicetree/bindings/sound/imx-audmux.txt
@@ -1,18 +1,24 @@
Freescale Digital Audio Mux (AUDMUX) device
Required properties:
-- compatible : "fsl,imx21-audmux" for AUDMUX version firstly used on i.MX21,
- or "fsl,imx31-audmux" for the version firstly used on i.MX31.
-- reg : Should contain AUDMUX registers location and length
+
+ - compatible : "fsl,imx21-audmux" for AUDMUX version firstly used
+ on i.MX21, or "fsl,imx31-audmux" for the version
+ firstly used on i.MX31.
+
+ - reg : Should contain AUDMUX registers location and length.
An initial configuration can be setup using child nodes.
Required properties of optional child nodes:
-- fsl,audmux-port : Integer of the audmux port that is configured by this
- child node.
-- fsl,port-config : List of configuration options for the specific port. For
- imx31-audmux and above, it is a list of tuples <ptcr pdcr>. For
- imx21-audmux it is a list of pcr values.
+
+ - fsl,audmux-port : Integer of the audmux port that is configured by this
+ child node.
+
+ - fsl,port-config : List of configuration options for the specific port.
+ For imx31-audmux and above, it is a list of tuples
+ <ptcr pdcr>. For imx21-audmux it is a list of pcr
+ values.
Example:
diff --git a/Documentation/devicetree/bindings/sound/max98090.txt b/Documentation/devicetree/bindings/sound/max98090.txt
index c454e67..aa802a2 100644
--- a/Documentation/devicetree/bindings/sound/max98090.txt
+++ b/Documentation/devicetree/bindings/sound/max98090.txt
@@ -16,6 +16,8 @@
- clock-names: Should be "mclk"
+- maxim,dmic-freq: Frequency at which to clock DMIC
+
Pins on the device (for linking into audio routes):
* MIC1
diff --git a/Documentation/devicetree/bindings/sound/renesas,fsi.txt b/Documentation/devicetree/bindings/sound/renesas,fsi.txt
index c5be003..0d0ab51 100644
--- a/Documentation/devicetree/bindings/sound/renesas,fsi.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,fsi.txt
@@ -1,11 +1,16 @@
Renesas FSI
Required properties:
-- compatible : "renesas,sh_fsi2" or "renesas,sh_fsi"
+- compatible : "renesas,fsi2-<soctype>",
+ "renesas,sh_fsi2" or "renesas,sh_fsi" as
+ fallback.
+ Examples with soctypes are:
+ - "renesas,fsi2-r8a7740" (R-Mobile A1)
+ - "renesas,fsi2-sh73a0" (SH-Mobile AG5)
- reg : Should contain the register physical address and length
- interrupts : Should contain FSI interrupt
-- fsia,spdif-connection : FSI is connected by S/PDFI
+- fsia,spdif-connection : FSI is connected by S/PDIF
- fsia,stream-mode-support : FSI supports 16bit stream mode.
- fsia,use-internal-clock : FSI uses internal clock when master mode.
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
index aa697ab..2dd690b 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -1,8 +1,12 @@
Renesas R-Car sound
Required properties:
-- compatible : "renesas,rcar_sound-gen1" if generation1
+- compatible : "renesas,rcar_sound-<soctype>", fallbacks
+ "renesas,rcar_sound-gen1" if generation1, and
"renesas,rcar_sound-gen2" if generation2
+ Examples with soctypes are:
+ - "renesas,rcar_sound-r8a7790" (R-Car H2)
+ - "renesas,rcar_sound-r8a7791" (R-Car M2-W)
- reg : Should contain the register physical address.
required register is
SRU/ADG/SSI if generation1
@@ -35,9 +39,9 @@
Example:
-rcar_sound: rcar_sound@0xffd90000 {
+rcar_sound: rcar_sound@ec500000 {
#sound-dai-cells = <1>;
- compatible = "renesas,rcar_sound-gen2";
+ compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2";
reg = <0 0xec500000 0 0x1000>, /* SCU */
<0 0xec5a0000 0 0x100>, /* ADG */
<0 0xec540000 0 0x1000>, /* SSIU */
diff --git a/Documentation/devicetree/bindings/sound/rt5631.txt b/Documentation/devicetree/bindings/sound/rt5631.txt
new file mode 100644
index 0000000..92b986c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rt5631.txt
@@ -0,0 +1,48 @@
+ALC5631/RT5631 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+ - compatible : "realtek,alc5631" or "realtek,rt5631"
+
+ - reg : the I2C address of the device.
+
+Pins on the device (for linking into audio routes):
+
+ * SPK_OUT_R_P
+ * SPK_OUT_R_N
+ * SPK_OUT_L_P
+ * SPK_OUT_L_N
+ * HP_OUT_L
+ * HP_OUT_R
+ * AUX_OUT2_LP
+ * AUX_OUT2_RN
+ * AUX_OUT1_LP
+ * AUX_OUT1_RN
+ * AUX_IN_L_JD
+ * AUX_IN_R_JD
+ * MONO_IN_P
+ * MONO_IN_N
+ * MIC1_P
+ * MIC1_N
+ * MIC2_P
+ * MIC2_N
+ * MONO_OUT_P
+ * MONO_OUT_N
+ * MICBIAS1
+ * MICBIAS2
+
+Example:
+
+alc5631: alc5631@1a {
+ compatible = "realtek,alc5631";
+ reg = <0x1a>;
+};
+
+or
+
+rt5631: rt5631@1a {
+ compatible = "realtek,rt5631";
+ reg = <0x1a>;
+};
diff --git a/Documentation/devicetree/bindings/sound/rt5677.txt b/Documentation/devicetree/bindings/sound/rt5677.txt
index 0701b83..740ff77 100644
--- a/Documentation/devicetree/bindings/sound/rt5677.txt
+++ b/Documentation/devicetree/bindings/sound/rt5677.txt
@@ -27,6 +27,21 @@
Boolean. Indicate MIC1/2 input and LOUT1/2/3 outputs are differential,
rather than single-ended.
+- realtek,gpio-config
+ Array of six 8bit elements that configures GPIO.
+ 0 - floating (reset value)
+ 1 - pull down
+ 2 - pull up
+
+- realtek,jd1-gpio
+ Configures GPIO Mic Jack detection 1.
+ Select 0 ~ 3 as OFF, GPIO1, GPIO2 and GPIO3 respectively.
+
+- realtek,jd2-gpio
+- realtek,jd3-gpio
+ Configures GPIO Mic Jack detection 2 and 3.
+ Select 0 ~ 3 as OFF, GPIO4, GPIO5 and GPIO6 respectively.
+
Pins on the device (for linking into audio routes):
* IN1P
@@ -56,4 +71,6 @@
realtek,pow-ldo2-gpio =
<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
realtek,in1-differential = "true";
+ realtek,gpio-config = /bits/ 8 <0 0 0 0 0 2>; /* pull up GPIO6 */
+ realtek,jd2-gpio = <3>; /* Enables Jack detection for GPIO6 */
};
diff --git a/Documentation/devicetree/bindings/sound/samsung-i2s.txt b/Documentation/devicetree/bindings/sound/samsung-i2s.txt
index 7386d44..d188296 100644
--- a/Documentation/devicetree/bindings/sound/samsung-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/samsung-i2s.txt
@@ -6,10 +6,17 @@
- samsung,s3c6410-i2s: for 8/16/24bit stereo I2S.
- samsung,s5pv210-i2s: for 8/16/24bit multichannel(5.1) I2S with
secondary fifo, s/w reset control and internal mux for root clk src.
- - samsung,exynos5420-i2s: for 8/16/24bit multichannel(7.1) I2S with
- secondary fifo, s/w reset control, internal mux for root clk src and
- TDM support. TDM (Time division multiplexing) is to allow transfer of
- multiple channel audio data on single data line.
+ - samsung,exynos5420-i2s: for 8/16/24bit multichannel(5.1) I2S for
+ playback, sterio channel capture, secondary fifo using internal
+ or external dma, s/w reset control, internal mux for root clk src
+ and 7.1 channel TDM support for playback. TDM (Time division multiplexing)
+ is to allow transfer of multiple channel audio data on single data line.
+ - samsung,exynos7-i2s: with all the available features of exynos5 i2s,
+ exynos7 I2S has 7.1 channel TDM support for capture, secondary fifo
+ with only external dma and more no.of root clk sampling frequencies.
+ - samsung,exynos7-i2s1: I2S1 on previous samsung platforms supports
+ stereo channels. exynos7 i2s1 upgraded to 5.1 multichannel with
+ slightly modified bit offsets.
- reg: physical base address of the controller and length of memory mapped
region.
diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt
index 955df60..0e5e4eb 100644
--- a/Documentation/devicetree/bindings/sound/sgtl5000.txt
+++ b/Documentation/devicetree/bindings/sound/sgtl5000.txt
@@ -7,10 +7,33 @@
- clocks : the clock provider of SYS_MCLK
+- micbias-resistor-k-ohms : the bias resistor to be used in kOmhs
+ The resistor can take values of 2k, 4k or 8k.
+ If set to 0 it will be off.
+ If this node is not mentioned or if the value is unknown, then
+ micbias resistor is set to 4K.
+
+- micbias-voltage-m-volts : the bias voltage to be used in mVolts
+ The voltage can take values from 1.25V to 3V by 250mV steps
+ If this node is not mentionned or the value is unknown, then
+ the value is set to 1.25V.
+
+- VDDA-supply : the regulator provider of VDDA
+
+- VDDIO-supply: the regulator provider of VDDIO
+
+Optional properties:
+
+- VDDD-supply : the regulator provider of VDDD
+
Example:
codec: sgtl5000@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&clks 150>;
+ micbias-resistor-k-ohms = <2>;
+ micbias-voltage-m-volts = <2250>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
};
diff --git a/Documentation/devicetree/bindings/sound/ts3a227e.txt b/Documentation/devicetree/bindings/sound/ts3a227e.txt
new file mode 100644
index 0000000..e8bf23e
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ts3a227e.txt
@@ -0,0 +1,26 @@
+Texas Instruments TS3A227E
+Autonomous Audio Accessory Detection and Configuration Switch
+
+The TS3A227E detect headsets of 3-ring and 4-ring standards and
+switches automatically to route the microphone correctly. It also
+handles key press detection in accordance with the Android audio
+headset specification v1.0.
+
+Required properties:
+
+ - compatible: Should contain "ti,ts3a227e".
+ - reg: The i2c address. Should contain <0x3b>.
+ - interrupt-parent: The parent interrupt controller
+ - interrupts: Interrupt number for /INT pin from the 227e
+
+
+Examples:
+
+ i2c {
+ ts3a227e@3b {
+ compatible = "ti,ts3a227e";
+ reg = <0x3b>;
+ interrupt-parent = <&gpio>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/wm8960.txt b/Documentation/devicetree/bindings/sound/wm8960.txt
new file mode 100644
index 0000000..2deb8a3
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wm8960.txt
@@ -0,0 +1,31 @@
+WM8960 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+ - compatible : "wlf,wm8960"
+
+ - reg : the I2C address of the device.
+
+Optional properties:
+ - wlf,shared-lrclk: This is a boolean property. If present, the LRCM bit of
+ R24 (Additional control 2) gets set, indicating that ADCLRC and DACLRC pins
+ will be disabled only when ADC (Left and Right) and DAC (Left and Right)
+ are disabled.
+ When wm8960 works on synchronize mode and DACLRC pin is used to supply
+ frame clock, it will no frame clock for captrue unless enable DAC to enable
+ DACLRC pin. If shared-lrclk is present, no need to enable DAC for captrue.
+
+ - wlf,capless: This is a boolean property. If present, OUT3 pin will be
+ enabled and disabled together with HP_L and HP_R pins in response to jack
+ detect events.
+
+Example:
+
+codec: wm8960@1a {
+ compatible = "wlf,wm8960";
+ reg = <0x1a>;
+
+ wlf,shared-lrclk;
+};
diff --git a/Documentation/devicetree/bindings/spi/spi-gpio.txt b/Documentation/devicetree/bindings/spi/spi-gpio.txt
index 8a824be..a95603b 100644
--- a/Documentation/devicetree/bindings/spi/spi-gpio.txt
+++ b/Documentation/devicetree/bindings/spi/spi-gpio.txt
@@ -8,8 +8,10 @@
- gpio-sck: GPIO spec for the SCK line to use
- gpio-miso: GPIO spec for the MISO line to use
- gpio-mosi: GPIO spec for the MOSI line to use
- - cs-gpios: GPIOs to use for chipselect lines
- - num-chipselects: number of chipselect lines
+ - cs-gpios: GPIOs to use for chipselect lines.
+ Not needed if num-chipselects = <0>.
+ - num-chipselects: Number of chipselect lines. Should be <0> if a single device
+ with no chip select is connected.
Example:
diff --git a/Documentation/devicetree/bindings/spi/spi-img-spfi.txt b/Documentation/devicetree/bindings/spi/spi-img-spfi.txt
new file mode 100644
index 0000000..c7dd50f
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-img-spfi.txt
@@ -0,0 +1,37 @@
+IMG Synchronous Peripheral Flash Interface (SPFI) controller
+
+Required properties:
+- compatible: Must be "img,spfi".
+- reg: Must contain the base address and length of the SPFI registers.
+- interrupts: Must contain the SPFI interrupt.
+- clocks: Must contain an entry for each entry in clock-names.
+ See ../clock/clock-bindings.txt for details.
+- clock-names: Must include the following entries:
+ - spfi: SPI operating clock
+ - sys: SPI system interface clock
+- dmas: Must contain an entry for each entry in dma-names.
+ See ../dma/dma.txt for details.
+- dma-names: Must include the following entries:
+ - rx
+ - tx
+- #address-cells: Must be 1.
+- #size-cells: Must be 0.
+
+Optional properties:
+- img,supports-quad-mode: Should be set if the interface supports quad mode
+ SPI transfers.
+
+Example:
+
+spi@18100f00 {
+ compatible = "img,spfi";
+ reg = <0x18100f00 0x100>;
+ interrupts = <GIC_SHARED 22 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&spi_clk>, <&system_clk>;
+ clock-names = "spfi", "sys";
+ dmas = <&mdc 9 0xffffffff 0>, <&mdc 10 0xffffffff 0>;
+ dma-names = "rx", "tx";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+};
diff --git a/Documentation/devicetree/bindings/spi/spi-meson.txt b/Documentation/devicetree/bindings/spi/spi-meson.txt
new file mode 100644
index 0000000..bb52a86
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-meson.txt
@@ -0,0 +1,22 @@
+Amlogic Meson SPI controllers
+
+* SPIFC (SPI Flash Controller)
+
+The Meson SPIFC is a controller optimized for communication with SPI
+NOR memories, without DMA support and a 64-byte unified transmit /
+receive buffer.
+
+Required properties:
+ - compatible: should be "amlogic,meson6-spifc"
+ - reg: physical base address and length of the controller registers
+ - clocks: phandle of the input clock for the baud rate generator
+ - #address-cells: should be 1
+ - #size-cells: should be 0
+
+ spi@c1108c80 {
+ compatible = "amlogic,meson6-spifc";
+ reg = <0xc1108c80 0x80>;
+ clocks = <&clk81>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
diff --git a/Documentation/devicetree/bindings/spi/spi-samsung.txt b/Documentation/devicetree/bindings/spi/spi-samsung.txt
index 1e8a857..6dbdeb3 100644
--- a/Documentation/devicetree/bindings/spi/spi-samsung.txt
+++ b/Documentation/devicetree/bindings/spi/spi-samsung.txt
@@ -9,7 +9,7 @@
- samsung,s3c2443-spi: for s3c2443, s3c2416 and s3c2450 platforms
- samsung,s3c6410-spi: for s3c6410 platforms
- samsung,s5pv210-spi: for s5pv210 and s5pc110 platforms
- - samsung,exynos4210-spi: for exynos4 and exynos5 platforms
+ - samsung,exynos7-spi: for exynos7 platforms
- reg: physical base address of the controller and length of memory mapped
region.
diff --git a/Documentation/devicetree/bindings/submitting-patches.txt b/Documentation/devicetree/bindings/submitting-patches.txt
index 042a027..b7ba01a 100644
--- a/Documentation/devicetree/bindings/submitting-patches.txt
+++ b/Documentation/devicetree/bindings/submitting-patches.txt
@@ -12,6 +12,9 @@
devicetree@vger.kernel.org
+ 3) The Documentation/ portion of the patch should come in the series before
+ the code implementing the binding.
+
II. For kernel maintainers
1) If you aren't comfortable reviewing a given binding, reply to it and ask
diff --git a/Documentation/devicetree/bindings/thermal/armada-thermal.txt b/Documentation/devicetree/bindings/thermal/armada-thermal.txt
index 4cf0249..4698e0e 100644
--- a/Documentation/devicetree/bindings/thermal/armada-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/armada-thermal.txt
@@ -5,17 +5,9 @@
- compatible: Should be set to one of the following:
marvell,armada370-thermal
marvell,armada375-thermal
- marvell,armada375-z1-thermal
marvell,armada380-thermal
marvell,armadaxp-thermal
- Note: As the name suggests, "marvell,armada375-z1-thermal"
- applies for the SoC Z1 stepping only. On such stepping
- some quirks need to be done and the register offset differs
- from the one in the A0 stepping.
- The operating system may auto-detect the SoC stepping and
- update the compatible and register offsets at runtime.
-
- reg: Device's register space.
Two entries are expected, see the examples below.
The first one is required for the sensor register;
diff --git a/Documentation/devicetree/bindings/thermal/imx-thermal.txt b/Documentation/devicetree/bindings/thermal/imx-thermal.txt
index 1f0f672..3c67bd5 100644
--- a/Documentation/devicetree/bindings/thermal/imx-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/imx-thermal.txt
@@ -1,7 +1,10 @@
* Temperature Monitor (TEMPMON) on Freescale i.MX SoCs
Required properties:
-- compatible : "fsl,imx6q-thermal"
+- compatible : "fsl,imx6q-tempmon" for i.MX6Q, "fsl,imx6sx-tempmon" for i.MX6SX.
+ i.MX6SX has two more IRQs than i.MX6Q, one is IRQ_LOW and the other is IRQ_PANIC,
+ when temperature is below than low threshold, IRQ_LOW will be triggered, when temperature
+ is higher than panic threshold, system will auto reboot by SRC module.
- fsl,tempmon : phandle pointer to system controller that contains TEMPMON
control registers, e.g. ANATOP on imx6q.
- fsl,tempmon-data : phandle pointer to fuse controller that contains TEMPMON
diff --git a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
index 0ef00be..43404b1 100644
--- a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
@@ -7,7 +7,10 @@
- "renesas,thermal-r8a73a4" (R-Mobile AP6)
- "renesas,thermal-r8a7779" (R-Car H1)
- "renesas,thermal-r8a7790" (R-Car H2)
- - "renesas,thermal-r8a7791" (R-Car M2)
+ - "renesas,thermal-r8a7791" (R-Car M2-W)
+ - "renesas,thermal-r8a7792" (R-Car V2H)
+ - "renesas,thermal-r8a7793" (R-Car M2-N)
+ - "renesas,thermal-r8a7794" (R-Car E2)
- reg : Address range of the thermal registers.
The 1st reg will be recognized as common register
if it has "interrupts".
diff --git a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
new file mode 100644
index 0000000..ef802de
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
@@ -0,0 +1,68 @@
+* Temperature Sensor ADC (TSADC) on rockchip SoCs
+
+Required properties:
+- compatible : "rockchip,rk3288-tsadc"
+- reg : physical base address of the controller and length of memory mapped
+ region.
+- interrupts : The interrupt number to the cpu. The interrupt specifier format
+ depends on the interrupt controller.
+- clocks : Must contain an entry for each entry in clock-names.
+- clock-names : Shall be "tsadc" for the converter-clock, and "apb_pclk" for
+ the peripheral clock.
+- resets : Must contain an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+- reset-names : Must include the name "tsadc-apb".
+- #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description.
+- rockchip,hw-tshut-temp : The hardware-controlled shutdown temperature value.
+- rockchip,hw-tshut-mode : The hardware-controlled shutdown mode 0:CRU 1:GPIO.
+- rockchip,hw-tshut-polarity : The hardware-controlled active polarity 0:LOW
+ 1:HIGH.
+
+Exiample:
+tsadc: tsadc@ff280000 {
+ compatible = "rockchip,rk3288-tsadc";
+ reg = <0xff280000 0x100>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
+ clock-names = "tsadc", "apb_pclk";
+ resets = <&cru SRST_TSADC>;
+ reset-names = "tsadc-apb";
+ pinctrl-names = "default";
+ pinctrl-0 = <&otp_out>;
+ #thermal-sensor-cells = <1>;
+ rockchip,hw-tshut-temp = <95000>;
+ rockchip,hw-tshut-mode = <0>;
+ rockchip,hw-tshut-polarity = <0>;
+};
+
+Example: referring to thermal sensors:
+thermal-zones {
+ cpu_thermal: cpu_thermal {
+ polling-delay-passive = <1000>; /* milliseconds */
+ polling-delay = <5000>; /* milliseconds */
+
+ /* sensor ID */
+ thermal-sensors = <&tsadc 1>;
+
+ trips {
+ cpu_alert0: cpu_alert {
+ temperature = <70000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "passive";
+ };
+ cpu_crit: cpu_crit {
+ temperature = <90000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device =
+ <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt
new file mode 100644
index 0000000..ecf3ed7
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt
@@ -0,0 +1,53 @@
+Tegra124 SOCTHERM thermal management system
+
+The SOCTHERM IP block contains thermal sensors, support for polled
+or interrupt-based thermal monitoring, CPU and GPU throttling based
+on temperature trip points, and handling external overcurrent
+notifications. It is also used to manage emergency shutdown in an
+overheating situation.
+
+Required properties :
+- compatible : "nvidia,tegra124-soctherm".
+- reg : Should contain 1 entry:
+ - SOCTHERM register set
+- interrupts : Defines the interrupt used by SOCTHERM
+- clocks : Must contain an entry for each entry in clock-names.
+ See ../clocks/clock-bindings.txt for details.
+- clock-names : Must include the following entries:
+ - tsensor
+ - soctherm
+- resets : Must contain an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+- reset-names : Must include the following entries:
+ - soctherm
+- #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description
+ of this property. See <dt-bindings/thermal/tegra124-soctherm.h> for a
+ list of valid values when referring to thermal sensors.
+
+
+Example :
+
+ soctherm@0,700e2000 {
+ compatible = "nvidia,tegra124-soctherm";
+ reg = <0x0 0x700e2000 0x0 0x1000>;
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA124_CLK_TSENSOR>,
+ <&tegra_car TEGRA124_CLK_SOC_THERM>;
+ clock-names = "tsensor", "soctherm";
+ resets = <&tegra_car 78>;
+ reset-names = "soctherm";
+
+ #thermal-sensor-cells = <1>;
+ };
+
+Example: referring to thermal sensors :
+
+ thermal-zones {
+ cpu {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+
+ thermal-sensors =
+ <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/timer/marvell,armada-370-xp-timer.txt b/Documentation/devicetree/bindings/timer/marvell,armada-370-xp-timer.txt
index f455182..e9c78ce 100644
--- a/Documentation/devicetree/bindings/timer/marvell,armada-370-xp-timer.txt
+++ b/Documentation/devicetree/bindings/timer/marvell,armada-370-xp-timer.txt
@@ -2,8 +2,10 @@
---------------------------------------
Required properties:
-- compatible: Should be either "marvell,armada-370-timer" or
- "marvell,armada-xp-timer" as appropriate.
+- compatible: Should be one of the following
+ "marvell,armada-370-timer",
+ "marvell,armada-375-timer",
+ "marvell,armada-xp-timer".
- interrupts: Should contain the list of Global Timer interrupts and
then local timer interrupts
- reg: Should contain location and length for timers register. First
@@ -13,7 +15,8 @@
Clocks required for compatible = "marvell,armada-370-timer":
- clocks : Must contain a single entry describing the clock input
-Clocks required for compatible = "marvell,armada-xp-timer":
+Clocks required for compatibles = "marvell,armada-xp-timer",
+ "marvell,armada-375-timer":
- clocks : Must contain an entry for each entry in clock-names.
- clock-names : Must include the following entries:
"nbclk" (L2/coherency fabric clock),
diff --git a/Documentation/devicetree/bindings/timer/renesas,mtu2.txt b/Documentation/devicetree/bindings/timer/renesas,mtu2.txt
index d9a8d5a..ba0a34d 100644
--- a/Documentation/devicetree/bindings/timer/renesas,mtu2.txt
+++ b/Documentation/devicetree/bindings/timer/renesas,mtu2.txt
@@ -1,4 +1,4 @@
-* Renesas R-Car Multi-Function Timer Pulse Unit 2 (MTU2)
+* Renesas Multi-Function Timer Pulse Unit 2 (MTU2)
The MTU2 is a multi-purpose, multi-channel timer/counter with configurable
clock inputs and programmable compare match.
diff --git a/Documentation/devicetree/bindings/timer/renesas,tmu.txt b/Documentation/devicetree/bindings/timer/renesas,tmu.txt
index 7db89fb..cd5f20b 100644
--- a/Documentation/devicetree/bindings/timer/renesas,tmu.txt
+++ b/Documentation/devicetree/bindings/timer/renesas,tmu.txt
@@ -1,4 +1,4 @@
-* Renesas R-Car Timer Unit (TMU)
+* Renesas R-Mobile/R-Car Timer Unit (TMU)
The TMU is a 32-bit timer/counter with configurable clock inputs and
programmable compare match.
@@ -9,6 +9,8 @@
Required Properties:
- compatible: must contain one or more of the following:
+ - "renesas,tmu-r8a7740" for the r8a7740 TMU
+ - "renesas,tmu-r8a7778" for the r8a7778 TMU
- "renesas,tmu-r8a7779" for the r8a7779 TMU
- "renesas,tmu" for any TMU.
This is a fallback for the above renesas,tmu-* entries
diff --git a/Documentation/devicetree/bindings/unittest.txt b/Documentation/devicetree/bindings/unittest.txt
new file mode 100644
index 0000000..0f92a22
--- /dev/null
+++ b/Documentation/devicetree/bindings/unittest.txt
@@ -0,0 +1,14 @@
+* OF selftest platform device
+
+** selftest
+
+Required properties:
+- compatible: must be "selftest"
+
+All other properties are optional.
+
+Example:
+ selftest {
+ compatible = "selftest";
+ status = "okay";
+ };
diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
new file mode 100644
index 0000000..27f8b1e
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
@@ -0,0 +1,24 @@
+* USB2 ChipIdea USB controller for ci13xxx
+
+Required properties:
+- compatible: should be "chipidea,usb2"
+- reg: base address and length of the registers
+- interrupts: interrupt for the USB controller
+
+Optional properties:
+- clocks: reference to the USB clock
+- phys: reference to the USB PHY
+- phy-names: should be "usb-phy"
+- vbus-supply: reference to the VBUS regulator
+
+Example:
+
+ usb@f7ed0000 {
+ compatible = "chipidea,usb2";
+ reg = <0xf7ed0000 0x10000>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&chip CLKID_USB0>;
+ phys = <&usb_phy0>;
+ phy-names = "usb-phy";
+ vbus-supply = <®_usb0_vbus>;
+ };
diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
index 471366d..cd7f045 100644
--- a/Documentation/devicetree/bindings/usb/dwc3.txt
+++ b/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -14,6 +14,29 @@
- phys: from the *Generic PHY* bindings
- phy-names: from the *Generic PHY* bindings
- tx-fifo-resize: determines if the FIFO *has* to be reallocated.
+ - snps,disable_scramble_quirk: true when SW should disable data scrambling.
+ Only really useful for FPGA builds.
+ - snps,has-lpm-erratum: true when DWC3 was configured with LPM Erratum enabled
+ - snps,lpm-nyet-threshold: LPM NYET threshold
+ - snps,u2exit_lfps_quirk: set if we want to enable u2exit lfps quirk
+ - snps,u2ss_inp3_quirk: set if we enable P3 OK for U2/SS Inactive quirk
+ - snps,req_p1p2p3_quirk: when set, the core will always request for
+ P1/P2/P3 transition sequence.
+ - snps,del_p1p2p3_quirk: when set core will delay P1/P2/P3 until a certain
+ amount of 8B10B errors occur.
+ - snps,del_phy_power_chg_quirk: when set core will delay PHY power change
+ from P0 to P1/P2/P3.
+ - snps,lfps_filter_quirk: when set core will filter LFPS reception.
+ - snps,rx_detect_poll_quirk: when set core will disable a 400us delay to start
+ Polling LFPS after RX.Detect.
+ - snps,tx_de_emphasis_quirk: when set core will set Tx de-emphasis value.
+ - snps,tx_de_emphasis: the value driven to the PHY is controlled by the
+ LTSSM during USB3 Compliance mode.
+ - snps,dis_u3_susphy_quirk: when set core will disable USB3 suspend phy.
+ - snps,dis_u2_susphy_quirk: when set core will disable USB2 suspend phy.
+ - snps,is-utmi-l1-suspend: true when DWC3 asserts output signal
+ utmi_l1_suspend_n, false when asserts utmi_sleep_n
+ - snps,hird-threshold: HIRD threshold
This is usually a subnode to DWC3 glue to which it is connected.
diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt
index a3b5990..9b4dbe3 100644
--- a/Documentation/devicetree/bindings/usb/exynos-usb.txt
+++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt
@@ -82,8 +82,10 @@
DWC3
Required properties:
- - compatible: should be "samsung,exynos5250-dwusb3" for USB 3.0 DWC3
- controller.
+ - compatible: should be one of the following -
+ "samsung,exynos5250-dwusb3": for USB 3.0 DWC3 controller on
+ Exynos5250/5420.
+ "samsung,exynos7-dwusb3": for USB 3.0 DWC3 controller on Exynos7.
- #address-cells, #size-cells : should be '1' if the device has sub-nodes
with 'reg' property.
- ranges: allows valid 1:1 translation between child's address space and
diff --git a/Documentation/devicetree/bindings/usb/pxa-usb.txt b/Documentation/devicetree/bindings/usb/pxa-usb.txt
index 79729a9..9c33179 100644
--- a/Documentation/devicetree/bindings/usb/pxa-usb.txt
+++ b/Documentation/devicetree/bindings/usb/pxa-usb.txt
@@ -29,3 +29,25 @@
marvell,port-mode = <2>; /* PMM_GLOBAL_MODE */
};
+UDC
+
+Required properties:
+ - compatible: Should be "marvell,pxa270-udc" for USB controllers
+ used in device mode.
+ - reg: usb device MMIO address space
+ - interrupts: single interrupt generated by the UDC IP
+ - clocks: input clock of the UDC IP (see clock-bindings.txt)
+
+Optional properties:
+ - gpios:
+ - gpio activated to control the USB D+ pullup (see gpio.txt)
+
+Example:
+
+ pxa27x_udc: udc@40600000 {
+ compatible = "marvell,pxa270-udc";
+ reg = <0x40600000 0x10000>;
+ interrupts = <11>;
+ clocks = <&pxa2xx_clks 11>;
+ gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
+ };
diff --git a/Documentation/devicetree/bindings/usb/usb-ohci.txt b/Documentation/devicetree/bindings/usb/usb-ohci.txt
index b968a1a..19233b7 100644
--- a/Documentation/devicetree/bindings/usb/usb-ohci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-ohci.txt
@@ -9,6 +9,8 @@
- big-endian-regs : boolean, set this for hcds with big-endian registers
- big-endian-desc : boolean, set this for hcds with big-endian descriptors
- big-endian : boolean, for hcds with big-endian-regs + big-endian-desc
+- no-big-frame-no : boolean, set if frame_no lives in bits [15:0] of HCCA
+- num-ports : u32, to override the detected port count
- clocks : a list of phandle + clock specifier pairs
- phys : phandle + phy specifier pair
- phy-names : "usb"
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 723999d..b1df0ad 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -34,17 +34,20 @@
chrp Common Hardware Reference Platform
chunghwa Chunghwa Picture Tubes Ltd.
cirrus Cirrus Logic, Inc.
+cnm Chips&Media, Inc.
cortina Cortina Systems, Inc.
crystalfontz Crystalfontz America, Inc.
dallas Maxim Integrated Products (formerly Dallas Semiconductor)
davicom DAVICOM Semiconductor, Inc.
denx Denx Software Engineering
digi Digi International Inc.
+digilent Diglent, Inc.
dlg Dialog Semiconductor
dlink D-Link Corporation
dmo Data Modul AG
ebv EBV Elektronik
edt Emerging Display Technologies
+elan Elan Microelectronic Corp.
emmicro EM Microelectronic
energymicro Silicon Laboratories (formerly Energy Micro AS)
epcos EPCOS AG
@@ -64,8 +67,10 @@
google Google, Inc.
gumstix Gumstix, Inc.
gw Gateworks Corporation
+hannstar HannStar Display Corporation
haoyu Haoyu Microelectronic Co. Ltd.
hisilicon Hisilicon Limited.
+hit Hitachi Ltd.
honeywell Honeywell
hp Hewlett Packard
i2se I2SE GmbH
@@ -77,6 +82,7 @@
intel Intel Corporation
intercontrol Inter Control Group
isee ISEE 2007 S.L.
+isil Intersil (deprecated, use isl)
isl Intersil
karo Ka-Ro electronics GmbH
keymile Keymile GmbH
@@ -90,12 +96,15 @@
marvell Marvell Technology Group Ltd.
maxim Maxim Integrated Products
mediatek MediaTek Inc.
+merrii Merrii Technology Co., Ltd.
micrel Micrel Inc.
microchip Microchip Technology Inc.
+micron Micron Technology Inc.
mitsubishi Mitsubishi Electric Corporation
mosaixtech Mosaix Technologies, Inc.
moxa Moxa
mpl MPL AG
+mti Imagination Technologies Ltd. (formerly MIPS Technologies Inc.)
mundoreader Mundo Reader S.L.
murata Murata Manufacturing Co., Ltd.
mxicy Macronix International Co., Ltd.
@@ -110,6 +119,7 @@
onnn ON Semiconductor Corp.
opencores OpenCores.org
panasonic Panasonic Corporation
+pericom Pericom Technology Inc.
phytec PHYTEC Messtechnik GmbH
picochip Picochip Ltd
plathome Plat'Home Co., Ltd.
@@ -127,6 +137,7 @@
ricoh Ricoh Co. Ltd.
rockchip Fuzhou Rockchip Electronics Co., Ltd
samsung Samsung Semiconductor
+sandisk Sandisk Corporation
sbs Smart Battery System
schindler Schindler
seagate Seagate Technology PLC
@@ -138,7 +149,7 @@
sirf SiRF Technology, Inc.
sitronix Sitronix Technology Corporation
smsc Standard Microsystems Corporation
-snps Synopsys, Inc.
+snps Synopsys, Inc.
solidrun SolidRun
sony Sony Corporation
spansion Spansion Inc.
@@ -146,6 +157,7 @@
ste ST-Ericsson
stericsson ST-Ericsson
synology Synology, Inc.
+tbs TBS Technologies
thine THine Electronics, Inc.
ti Texas Instruments
tlm Trusted Logic Mobility
diff --git a/Documentation/devicetree/bindings/video/adi,adv7511.txt b/Documentation/devicetree/bindings/video/adi,adv7511.txt
new file mode 100644
index 0000000..96c25ee
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/adi,adv7511.txt
@@ -0,0 +1,88 @@
+Analog Device ADV7511(W)/13 HDMI Encoders
+-----------------------------------------
+
+The ADV7511, ADV7511W and ADV7513 are HDMI audio and video transmitters
+compatible with HDMI 1.4 and DVI 1.0. They support color space conversion,
+S/PDIF, CEC and HDCP.
+
+Required properties:
+
+- compatible: Should be one of "adi,adv7511", "adi,adv7511w" or "adi,adv7513"
+- reg: I2C slave address
+
+The ADV7511 supports a large number of input data formats that differ by their
+color depth, color format, clock mode, bit justification and random
+arrangement of components on the data bus. The combination of the following
+properties describe the input and map directly to the video input tables of the
+ADV7511 datasheet that document all the supported combinations.
+
+- adi,input-depth: Number of bits per color component at the input (8, 10 or
+ 12).
+- adi,input-colorspace: The input color space, one of "rgb", "yuv422" or
+ "yuv444".
+- adi,input-clock: The input clock type, one of "1x" (one clock cycle per
+ pixel), "2x" (two clock cycles per pixel), "ddr" (one clock cycle per pixel,
+ data driven on both edges).
+
+The following input format properties are required except in "rgb 1x" and
+"yuv444 1x" modes, in which case they must not be specified.
+
+- adi,input-style: The input components arrangement variant (1, 2 or 3), as
+ listed in the input format tables in the datasheet.
+- adi,input-justification: The input bit justification ("left", "evenly",
+ "right").
+
+Optional properties:
+
+- interrupts: Specifier for the ADV7511 interrupt
+- pd-gpios: Specifier for the GPIO connected to the power down signal
+
+- adi,clock-delay: Video data clock delay relative to the pixel clock, in ps
+ (-1200 ps .. 1600 ps). Defaults to no delay.
+- adi,embedded-sync: The input uses synchronization signals embedded in the
+ data stream (similar to BT.656). Defaults to separate H/V synchronization
+ signals.
+
+Required nodes:
+
+The ADV7511 has two video ports. Their connections are modelled using the OF
+graph bindings specified in Documentation/devicetree/bindings/graph.txt.
+
+- Video port 0 for the RGB or YUV input
+- Video port 1 for the HDMI output
+
+
+Example
+-------
+
+ adv7511w: hdmi@39 {
+ compatible = "adi,adv7511w";
+ reg = <39>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <29 IRQ_TYPE_EDGE_FALLING>;
+
+ adi,input-depth = <8>;
+ adi,input-colorspace = "rgb";
+ adi,input-clock = "1x";
+ adi,input-style = <1>;
+ adi,input-justification = "evenly";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ adv7511w_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ adv7511_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/video/backlight/lp855x.txt b/Documentation/devicetree/bindings/video/backlight/lp855x.txt
index 96e83a5..0a3ecbc 100644
--- a/Documentation/devicetree/bindings/video/backlight/lp855x.txt
+++ b/Documentation/devicetree/bindings/video/backlight/lp855x.txt
@@ -12,6 +12,7 @@
- pwm-period: PWM period value. Set only PWM input mode used (u32)
- rom-addr: Register address of ROM area to be updated (u8)
- rom-val: Register value to be updated (u8)
+ - power-supply: Regulator which controls the 3V rail
Example:
@@ -56,6 +57,7 @@
backlight@2c {
compatible = "ti,lp8557";
reg = <0x2c>;
+ power-supply = <&backlight_vdd>;
dev-ctrl = /bits/ 8 <0x41>;
init-brt = /bits/ 8 <0x0a>;
diff --git a/Documentation/devicetree/bindings/video/exynos_dsim.txt b/Documentation/devicetree/bindings/video/exynos_dsim.txt
index e74243b..ca2b4aa 100644
--- a/Documentation/devicetree/bindings/video/exynos_dsim.txt
+++ b/Documentation/devicetree/bindings/video/exynos_dsim.txt
@@ -4,6 +4,7 @@
- compatible: value should be one of the following
"samsung,exynos3250-mipi-dsi" /* for Exynos3250/3472 SoCs */
"samsung,exynos4210-mipi-dsi" /* for Exynos4 SoCs */
+ "samsung,exynos4415-mipi-dsi" /* for Exynos4415 SoC */
"samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */
- reg: physical base address and length of the registers set for the device
- interrupts: should contain DSI interrupt
diff --git a/Documentation/devicetree/bindings/video/rockchip-drm.txt b/Documentation/devicetree/bindings/video/rockchip-drm.txt
new file mode 100644
index 0000000..7fff582
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/rockchip-drm.txt
@@ -0,0 +1,19 @@
+Rockchip DRM master device
+================================
+
+The Rockchip DRM master device is a virtual device needed to list all
+vop devices or other display interface nodes that comprise the
+graphics subsystem.
+
+Required properties:
+- compatible: Should be "rockchip,display-subsystem"
+- ports: Should contain a list of phandles pointing to display interface port
+ of vop devices. vop definitions as defined in
+ Documentation/devicetree/bindings/video/rockchip-vop.txt
+
+example:
+
+display-subsystem {
+ compatible = "rockchip,display-subsystem";
+ ports = <&vopl_out>, <&vopb_out>;
+};
diff --git a/Documentation/devicetree/bindings/video/rockchip-vop.txt b/Documentation/devicetree/bindings/video/rockchip-vop.txt
new file mode 100644
index 0000000..d15351f
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/rockchip-vop.txt
@@ -0,0 +1,58 @@
+device-tree bindings for rockchip soc display controller (vop)
+
+VOP (Visual Output Processor) is the Display Controller for the Rockchip
+series of SoCs which transfers the image data from a video memory
+buffer to an external LCD interface.
+
+Required properties:
+- compatible: value should be one of the following
+ "rockchip,rk3288-vop";
+
+- interrupts: should contain a list of all VOP IP block interrupts in the
+ order: VSYNC, LCD_SYSTEM. The interrupt specifier
+ format depends on the interrupt controller used.
+
+- clocks: must include clock specifiers corresponding to entries in the
+ clock-names property.
+
+- clock-names: Must contain
+ aclk_vop: for ddr buffer transfer.
+ hclk_vop: for ahb bus to R/W the phy regs.
+ dclk_vop: pixel clock.
+
+- resets: Must contain an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+- reset-names: Must include the following entries:
+ - axi
+ - ahb
+ - dclk
+
+- iommus: required a iommu node
+
+- port: A port node with endpoint definitions as defined in
+ Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+SoC specific DT entry:
+ vopb: vopb@ff930000 {
+ compatible = "rockchip,rk3288-vop";
+ reg = <0xff930000 0x19c>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>;
+ clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
+ resets = <&cru SRST_LCDC1_AXI>, <&cru SRST_LCDC1_AHB>, <&cru SRST_LCDC1_DCLK>;
+ reset-names = "axi", "ahb", "dclk";
+ iommus = <&vopb_mmu>;
+ vopb_out: port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ vopb_out_edp: endpoint@0 {
+ reg = <0>;
+ remote-endpoint=<&edp_in_vopb>;
+ };
+ vopb_out_hdmi: endpoint@1 {
+ reg = <1>;
+ remote-endpoint=<&hdmi_in_vopb>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/video/samsung-fimd.txt b/Documentation/devicetree/bindings/video/samsung-fimd.txt
index 4e6c77c..cf1af63 100644
--- a/Documentation/devicetree/bindings/video/samsung-fimd.txt
+++ b/Documentation/devicetree/bindings/video/samsung-fimd.txt
@@ -11,6 +11,7 @@
"samsung,s5pv210-fimd"; /* for S5PV210 SoC */
"samsung,exynos3250-fimd"; /* for Exynos3250/3472 SoCs */
"samsung,exynos4210-fimd"; /* for Exynos4 SoCs */
+ "samsung,exynos4415-fimd"; /* for Exynos4415 SoC */
"samsung,exynos5250-fimd"; /* for Exynos5 SoCs */
- reg: physical base address and length of the FIMD registers set.
diff --git a/Documentation/devicetree/bindings/video/simple-framebuffer-sunxi.txt b/Documentation/devicetree/bindings/video/simple-framebuffer-sunxi.txt
new file mode 100644
index 0000000..c46ba64
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/simple-framebuffer-sunxi.txt
@@ -0,0 +1,33 @@
+Sunxi specific Simple Framebuffer bindings
+
+This binding documents sunxi specific extensions to the simple-framebuffer
+bindings. The sunxi simplefb u-boot code relies on the devicetree containing
+pre-populated simplefb nodes.
+
+These extensions are intended so that u-boot can select the right node based
+on which pipeline is being used. As such they are solely intended for
+firmware / bootloader use, and the OS should ignore them.
+
+Required properties:
+- compatible: "allwinner,simple-framebuffer"
+- allwinner,pipeline, one of:
+ "de_be0-lcd0"
+ "de_be1-lcd1"
+ "de_be0-lcd0-hdmi"
+ "de_be1-lcd1-hdmi"
+
+Example:
+
+chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ framebuffer@0 {
+ compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ allwinner,pipeline = "de_be0-lcd0-hdmi";
+ clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
+ <&ahb_gates 44>;
+ status = "disabled";
+ };
+};
diff --git a/Documentation/devicetree/bindings/video/simple-framebuffer.txt b/Documentation/devicetree/bindings/video/simple-framebuffer.txt
index 70c26f3..4474ef6 100644
--- a/Documentation/devicetree/bindings/video/simple-framebuffer.txt
+++ b/Documentation/devicetree/bindings/video/simple-framebuffer.txt
@@ -1,8 +1,40 @@
Simple Framebuffer
-A simple frame-buffer describes a raw memory region that may be rendered to,
-with the assumption that the display hardware has already been set up to scan
-out from that buffer.
+A simple frame-buffer describes a frame-buffer setup by firmware or
+the bootloader, with the assumption that the display hardware has already
+been set up to scan out from the memory pointed to by the reg property.
+
+Since simplefb nodes represent runtime information they must be sub-nodes of
+the chosen node (*). Simplefb nodes must be named "framebuffer@<address>".
+
+If the devicetree contains nodes for the display hardware used by a simplefb,
+then the simplefb node must contain a property called "display", which
+contains a phandle pointing to the primary display hw node, so that the OS
+knows which simplefb to disable when handing over control to a driver for the
+real hardware. The bindings for the hw nodes must specify which node is
+considered the primary node.
+
+It is advised to add display# aliases to help the OS determine how to number
+things. If display# aliases are used, then if the simplefb node contains a
+"display" property then the /aliases/display# path must point to the display
+hw node the "display" property points to, otherwise it must point directly
+to the simplefb node.
+
+If a simplefb node represents the preferred console for user interaction,
+then the chosen node's stdout-path property should point to it, or to the
+primary display hw node, as with display# aliases. If display aliases are
+used then it should be set to the alias instead.
+
+It is advised that devicetree files contain pre-filled, disabled framebuffer
+nodes, so that the firmware only needs to update the mode information and
+enable them. This way if e.g. later on support for more display clocks get
+added, the simplefb nodes will already contain this info and the firmware
+does not need to be updated.
+
+If pre-filled framebuffer nodes are used, the firmware may need extra
+information to find the right node. In that case an extra platform specific
+compatible and platform specific properties should be used and documented,
+see e.g. simple-framebuffer-sunxi.txt .
Required properties:
- compatible: "simple-framebuffer"
@@ -14,13 +46,41 @@
- r5g6b5 (16-bit pixels, d[15:11]=r, d[10:5]=g, d[4:0]=b).
- a8b8g8r8 (32-bit pixels, d[31:24]=a, d[23:16]=b, d[15:8]=g, d[7:0]=r).
+Optional properties:
+- clocks : List of clocks used by the framebuffer. Clocks listed here
+ are expected to already be configured correctly. The OS must
+ ensure these clocks are not modified or disabled while the
+ simple framebuffer remains active.
+- display : phandle pointing to the primary display hardware node
+
Example:
- framebuffer {
+aliases {
+ display0 = &lcdc0;
+}
+
+chosen {
+ framebuffer0: framebuffer@1d385000 {
compatible = "simple-framebuffer";
reg = <0x1d385000 (1600 * 1200 * 2)>;
width = <1600>;
height = <1200>;
stride = <(1600 * 2)>;
format = "r5g6b5";
+ clocks = <&ahb_gates 36>, <&ahb_gates 43>, <&ahb_gates 44>;
+ display = <&lcdc0>;
};
+ stdout-path = "display0";
+};
+
+soc@01c00000 {
+ lcdc0: lcdc@1c0c000 {
+ compatible = "allwinner,sun4i-a10-lcdc";
+ ...
+ };
+};
+
+
+*) Older devicetree files may have a compatible = "simple-framebuffer" node
+in a different place, operating systems must first enumerate any compatible
+nodes found under chosen and then check for other compatible nodes.
diff --git a/Documentation/devicetree/bindings/w1/omap-hdq.txt b/Documentation/devicetree/bindings/w1/omap-hdq.txt
new file mode 100644
index 0000000..fef7947
--- /dev/null
+++ b/Documentation/devicetree/bindings/w1/omap-hdq.txt
@@ -0,0 +1,17 @@
+* OMAP HDQ One wire bus master controller
+
+Required properties:
+- compatible : should be "ti,omap3-1w"
+- reg : Address and length of the register set for the device
+- interrupts : interrupt line.
+- ti,hwmods : "hdq1w"
+
+Example:
+
+- From omap3.dtsi
+ hdqw1w: 1w@480b2000 {
+ compatible = "ti,omap3-1w";
+ reg = <0x480b2000 0x1000>;
+ interrupts = <58>;
+ ti,hwmods = "hdq1w";
+ };
diff --git a/Documentation/devicetree/bindings/watchdog/marvel.txt b/Documentation/devicetree/bindings/watchdog/marvel.txt
index 97223fd..858ed92 100644
--- a/Documentation/devicetree/bindings/watchdog/marvel.txt
+++ b/Documentation/devicetree/bindings/watchdog/marvel.txt
@@ -17,6 +17,18 @@
- reg : A third entry is mandatory and should contain the
shared mask/unmask RSTOUT address.
+Clocks required for compatibles = "marvell,orion-wdt",
+ "marvell,armada-370-wdt":
+- clocks : Must contain a single entry describing the clock input
+
+Clocks required for compatibles = "marvell,armada-xp-wdt"
+ "marvell,armada-375-wdt"
+ "marvell,armada-380-wdt":
+- clocks : Must contain an entry for each entry in clock-names.
+- clock-names : Must include the following entries:
+ "nbclk" (L2/coherency fabric clock),
+ "fixed" (Reference 25 MHz fixed-clock).
+
Optional properties:
- interrupts : Contains the IRQ for watchdog expiration
@@ -30,4 +42,5 @@
interrupts = <3>;
timeout-sec = <10>;
status = "okay";
+ clocks = <&gate_clk 7>;
};
diff --git a/Documentation/devicetree/of_selftest.txt b/Documentation/devicetree/of_selftest.txt
index 1e3d5c9..57a808b 100644
--- a/Documentation/devicetree/of_selftest.txt
+++ b/Documentation/devicetree/of_selftest.txt
@@ -63,7 +63,6 @@
struct device_node *parent;
struct device_node *child;
struct device_node *sibling;
- struct device_node *allnext; /* next in list of all nodes */
...
};
@@ -99,12 +98,6 @@
Figure 1: Generic structure of un-flattened device tree
-*allnext: it is used to link all the nodes of DT into a list. So, for the
- above tree the list would be as follows:
-
-root->child1->child11->sibling12->sibling13->child131->sibling14->sibling2->
-child21->sibling22->sibling23->sibling3->child31->sibling32->sibling4->null
-
Before executing OF selftest, it is required to attach the test data to
machine's device tree (if present). So, when selftest_data_add() is called,
at first it reads the flattened device tree data linked into the kernel image
@@ -131,11 +124,6 @@
test-child01 null null null
-allnext list:
-
-root->testcase-data->test-child0->test-child01->test-sibling1->test-sibling2
-->test-sibling3->null
-
Figure 2: Example test data tree to be attached to live tree.
According to the scenario above, the live tree is already present so it isn't
@@ -204,8 +192,6 @@
whole tree). selftest_data_remove() calls detach_node_and_children() that uses
of_detach_node() to detach the nodes from the live device tree.
-To detach a node, of_detach_node() first updates all_next linked list, by
-attaching the previous node's allnext to current node's allnext pointer. And
-then, it either updates the child pointer of given node's parent to its
-sibling or attaches the previous sibling to the given node's sibling, as
-appropriate. That is it :)
+To detach a node, of_detach_node() either updates the child pointer of given
+node's parent to its sibling or attaches the previous sibling to the given
+node's sibling, as appropriate. That is it :)
diff --git a/Documentation/devicetree/overlay-notes.txt b/Documentation/devicetree/overlay-notes.txt
new file mode 100644
index 0000000..30ae758
--- /dev/null
+++ b/Documentation/devicetree/overlay-notes.txt
@@ -0,0 +1,133 @@
+Device Tree Overlay Notes
+-------------------------
+
+This document describes the implementation of the in-kernel
+device tree overlay functionality residing in drivers/of/overlay.c and is a
+companion document to Documentation/devicetree/dt-object-internal.txt[1] &
+Documentation/devicetree/dynamic-resolution-notes.txt[2]
+
+How overlays work
+-----------------
+
+A Device Tree's overlay purpose is to modify the kernel's live tree, and
+have the modification affecting the state of the the kernel in a way that
+is reflecting the changes.
+Since the kernel mainly deals with devices, any new device node that result
+in an active device should have it created while if the device node is either
+disabled or removed all together, the affected device should be deregistered.
+
+Lets take an example where we have a foo board with the following base tree
+which is taken from [1].
+
+---- foo.dts -----------------------------------------------------------------
+ /* FOO platform */
+ / {
+ compatible = "corp,foo";
+
+ /* shared resources */
+ res: res {
+ };
+
+ /* On chip peripherals */
+ ocp: ocp {
+ /* peripherals that are always instantiated */
+ peripheral1 { ... };
+ }
+ };
+---- foo.dts -----------------------------------------------------------------
+
+The overlay bar.dts, when loaded (and resolved as described in [2]) should
+
+---- bar.dts -----------------------------------------------------------------
+/plugin/; /* allow undefined label references and record them */
+/ {
+ .... /* various properties for loader use; i.e. part id etc. */
+ fragment@0 {
+ target = <&ocp>;
+ __overlay__ {
+ /* bar peripheral */
+ bar {
+ compatible = "corp,bar";
+ ... /* various properties and child nodes */
+ }
+ };
+ };
+};
+---- bar.dts -----------------------------------------------------------------
+
+result in foo+bar.dts
+
+---- foo+bar.dts -------------------------------------------------------------
+ /* FOO platform + bar peripheral */
+ / {
+ compatible = "corp,foo";
+
+ /* shared resources */
+ res: res {
+ };
+
+ /* On chip peripherals */
+ ocp: ocp {
+ /* peripherals that are always instantiated */
+ peripheral1 { ... };
+
+ /* bar peripheral */
+ bar {
+ compatible = "corp,bar";
+ ... /* various properties and child nodes */
+ }
+ }
+ };
+---- foo+bar.dts -------------------------------------------------------------
+
+As a result of the the overlay, a new device node (bar) has been created
+so a bar platform device will be registered and if a matching device driver
+is loaded the device will be created as expected.
+
+Overlay in-kernel API
+--------------------------------
+
+The API is quite easy to use.
+
+1. Call of_overlay_create() to create and apply an overlay. The return value
+is a cookie identifying this overlay.
+
+2. Call of_overlay_destroy() to remove and cleanup the overlay previously
+created via the call to of_overlay_create(). Removal of an overlay that
+is stacked by another will not be permitted.
+
+Finally, if you need to remove all overlays in one-go, just call
+of_overlay_destroy_all() which will remove every single one in the correct
+order.
+
+Overlay DTS Format
+------------------
+
+The DTS of an overlay should have the following format:
+
+{
+ /* ignored properties by the overlay */
+
+ fragment@0 { /* first child node */
+
+ target=<phandle>; /* phandle target of the overlay */
+ or
+ target-path="/path"; /* target path of the overlay */
+
+ __overlay__ {
+ property-a; /* add property-a to the target */
+ node-a { /* add to an existing, or create a node-a */
+ ...
+ };
+ };
+ }
+ fragment@1 { /* second child node */
+ ...
+ };
+ /* more fragments follow */
+}
+
+Using the non-phandle based target method allows one to use a base DT which does
+not contain a __symbols__ node, i.e. it was not compiled with the -@ option.
+The __symbols__ node is only required for the target=<phandle> method, since it
+contains the information required to map from a phandle to a tree location.
diff --git a/Documentation/devicetree/todo.txt b/Documentation/devicetree/todo.txt
index c3cf065..b5139d1 100644
--- a/Documentation/devicetree/todo.txt
+++ b/Documentation/devicetree/todo.txt
@@ -2,7 +2,6 @@
=== General structure ===
- Switch from custom lists to (h)list_head for nodes and properties structure
-- Remove of_allnodes list and iterate using list of child nodes alone
=== CONFIG_OF_DYNAMIC ===
- Switch to RCU for tree updates and get rid of global spinlock
diff --git a/Documentation/dmaengine.txt b/Documentation/dmaengine/client.txt
similarity index 100%
rename from Documentation/dmaengine.txt
rename to Documentation/dmaengine/client.txt
diff --git a/Documentation/dmatest.txt b/Documentation/dmaengine/dmatest.txt
similarity index 100%
rename from Documentation/dmatest.txt
rename to Documentation/dmaengine/dmatest.txt
diff --git a/Documentation/dmaengine/provider.txt b/Documentation/dmaengine/provider.txt
new file mode 100644
index 0000000..766658c
--- /dev/null
+++ b/Documentation/dmaengine/provider.txt
@@ -0,0 +1,366 @@
+DMAengine controller documentation
+==================================
+
+Hardware Introduction
++++++++++++++++++++++
+
+Most of the Slave DMA controllers have the same general principles of
+operations.
+
+They have a given number of channels to use for the DMA transfers, and
+a given number of requests lines.
+
+Requests and channels are pretty much orthogonal. Channels can be used
+to serve several to any requests. To simplify, channels are the
+entities that will be doing the copy, and requests what endpoints are
+involved.
+
+The request lines actually correspond to physical lines going from the
+DMA-eligible devices to the controller itself. Whenever the device
+will want to start a transfer, it will assert a DMA request (DRQ) by
+asserting that request line.
+
+A very simple DMA controller would only take into account a single
+parameter: the transfer size. At each clock cycle, it would transfer a
+byte of data from one buffer to another, until the transfer size has
+been reached.
+
+That wouldn't work well in the real world, since slave devices might
+require a specific number of bits to be transferred in a single
+cycle. For example, we may want to transfer as much data as the
+physical bus allows to maximize performances when doing a simple
+memory copy operation, but our audio device could have a narrower FIFO
+that requires data to be written exactly 16 or 24 bits at a time. This
+is why most if not all of the DMA controllers can adjust this, using a
+parameter called the transfer width.
+
+Moreover, some DMA controllers, whenever the RAM is used as a source
+or destination, can group the reads or writes in memory into a buffer,
+so instead of having a lot of small memory accesses, which is not
+really efficient, you'll get several bigger transfers. This is done
+using a parameter called the burst size, that defines how many single
+reads/writes it's allowed to do without the controller splitting the
+transfer into smaller sub-transfers.
+
+Our theoretical DMA controller would then only be able to do transfers
+that involve a single contiguous block of data. However, some of the
+transfers we usually have are not, and want to copy data from
+non-contiguous buffers to a contiguous buffer, which is called
+scatter-gather.
+
+DMAEngine, at least for mem2dev transfers, require support for
+scatter-gather. So we're left with two cases here: either we have a
+quite simple DMA controller that doesn't support it, and we'll have to
+implement it in software, or we have a more advanced DMA controller,
+that implements in hardware scatter-gather.
+
+The latter are usually programmed using a collection of chunks to
+transfer, and whenever the transfer is started, the controller will go
+over that collection, doing whatever we programmed there.
+
+This collection is usually either a table or a linked list. You will
+then push either the address of the table and its number of elements,
+or the first item of the list to one channel of the DMA controller,
+and whenever a DRQ will be asserted, it will go through the collection
+to know where to fetch the data from.
+
+Either way, the format of this collection is completely dependent on
+your hardware. Each DMA controller will require a different structure,
+but all of them will require, for every chunk, at least the source and
+destination addresses, whether it should increment these addresses or
+not and the three parameters we saw earlier: the burst size, the
+transfer width and the transfer size.
+
+The one last thing is that usually, slave devices won't issue DRQ by
+default, and you have to enable this in your slave device driver first
+whenever you're willing to use DMA.
+
+These were just the general memory-to-memory (also called mem2mem) or
+memory-to-device (mem2dev) kind of transfers. Most devices often
+support other kind of transfers or memory operations that dmaengine
+support and will be detailed later in this document.
+
+DMA Support in Linux
+++++++++++++++++++++
+
+Historically, DMA controller drivers have been implemented using the
+async TX API, to offload operations such as memory copy, XOR,
+cryptography, etc., basically any memory to memory operation.
+
+Over time, the need for memory to device transfers arose, and
+dmaengine was extended. Nowadays, the async TX API is written as a
+layer on top of dmaengine, and acts as a client. Still, dmaengine
+accommodates that API in some cases, and made some design choices to
+ensure that it stayed compatible.
+
+For more information on the Async TX API, please look the relevant
+documentation file in Documentation/crypto/async-tx-api.txt.
+
+DMAEngine Registration
+++++++++++++++++++++++
+
+struct dma_device Initialization
+--------------------------------
+
+Just like any other kernel framework, the whole DMAEngine registration
+relies on the driver filling a structure and registering against the
+framework. In our case, that structure is dma_device.
+
+The first thing you need to do in your driver is to allocate this
+structure. Any of the usual memory allocators will do, but you'll also
+need to initialize a few fields in there:
+
+ * channels: should be initialized as a list using the
+ INIT_LIST_HEAD macro for example
+
+ * dev: should hold the pointer to the struct device associated
+ to your current driver instance.
+
+Supported transaction types
+---------------------------
+
+The next thing you need is to set which transaction types your device
+(and driver) supports.
+
+Our dma_device structure has a field called cap_mask that holds the
+various types of transaction supported, and you need to modify this
+mask using the dma_cap_set function, with various flags depending on
+transaction types you support as an argument.
+
+All those capabilities are defined in the dma_transaction_type enum,
+in include/linux/dmaengine.h
+
+Currently, the types available are:
+ * DMA_MEMCPY
+ - The device is able to do memory to memory copies
+
+ * DMA_XOR
+ - The device is able to perform XOR operations on memory areas
+ - Used to accelerate XOR intensive tasks, such as RAID5
+
+ * DMA_XOR_VAL
+ - The device is able to perform parity check using the XOR
+ algorithm against a memory buffer.
+
+ * DMA_PQ
+ - The device is able to perform RAID6 P+Q computations, P being a
+ simple XOR, and Q being a Reed-Solomon algorithm.
+
+ * DMA_PQ_VAL
+ - The device is able to perform parity check using RAID6 P+Q
+ algorithm against a memory buffer.
+
+ * DMA_INTERRUPT
+ - The device is able to trigger a dummy transfer that will
+ generate periodic interrupts
+ - Used by the client drivers to register a callback that will be
+ called on a regular basis through the DMA controller interrupt
+
+ * DMA_SG
+ - The device supports memory to memory scatter-gather
+ transfers.
+ - Even though a plain memcpy can look like a particular case of a
+ scatter-gather transfer, with a single chunk to transfer, it's a
+ distinct transaction type in the mem2mem transfers case
+
+ * DMA_PRIVATE
+ - The devices only supports slave transfers, and as such isn't
+ available for async transfers.
+
+ * DMA_ASYNC_TX
+ - Must not be set by the device, and will be set by the framework
+ if needed
+ - /* TODO: What is it about? */
+
+ * DMA_SLAVE
+ - The device can handle device to memory transfers, including
+ scatter-gather transfers.
+ - While in the mem2mem case we were having two distinct types to
+ deal with a single chunk to copy or a collection of them, here,
+ we just have a single transaction type that is supposed to
+ handle both.
+ - If you want to transfer a single contiguous memory buffer,
+ simply build a scatter list with only one item.
+
+ * DMA_CYCLIC
+ - The device can handle cyclic transfers.
+ - A cyclic transfer is a transfer where the chunk collection will
+ loop over itself, with the last item pointing to the first.
+ - It's usually used for audio transfers, where you want to operate
+ on a single ring buffer that you will fill with your audio data.
+
+ * DMA_INTERLEAVE
+ - The device supports interleaved transfer.
+ - These transfers can transfer data from a non-contiguous buffer
+ to a non-contiguous buffer, opposed to DMA_SLAVE that can
+ transfer data from a non-contiguous data set to a continuous
+ destination buffer.
+ - It's usually used for 2d content transfers, in which case you
+ want to transfer a portion of uncompressed data directly to the
+ display to print it
+
+These various types will also affect how the source and destination
+addresses change over time.
+
+Addresses pointing to RAM are typically incremented (or decremented)
+after each transfer. In case of a ring buffer, they may loop
+(DMA_CYCLIC). Addresses pointing to a device's register (e.g. a FIFO)
+are typically fixed.
+
+Device operations
+-----------------
+
+Our dma_device structure also requires a few function pointers in
+order to implement the actual logic, now that we described what
+operations we were able to perform.
+
+The functions that we have to fill in there, and hence have to
+implement, obviously depend on the transaction types you reported as
+supported.
+
+ * device_alloc_chan_resources
+ * device_free_chan_resources
+ - These functions will be called whenever a driver will call
+ dma_request_channel or dma_release_channel for the first/last
+ time on the channel associated to that driver.
+ - They are in charge of allocating/freeing all the needed
+ resources in order for that channel to be useful for your
+ driver.
+ - These functions can sleep.
+
+ * device_prep_dma_*
+ - These functions are matching the capabilities you registered
+ previously.
+ - These functions all take the buffer or the scatterlist relevant
+ for the transfer being prepared, and should create a hardware
+ descriptor or a list of hardware descriptors from it
+ - These functions can be called from an interrupt context
+ - Any allocation you might do should be using the GFP_NOWAIT
+ flag, in order not to potentially sleep, but without depleting
+ the emergency pool either.
+ - Drivers should try to pre-allocate any memory they might need
+ during the transfer setup at probe time to avoid putting to
+ much pressure on the nowait allocator.
+
+ - It should return a unique instance of the
+ dma_async_tx_descriptor structure, that further represents this
+ particular transfer.
+
+ - This structure can be initialized using the function
+ dma_async_tx_descriptor_init.
+ - You'll also need to set two fields in this structure:
+ + flags:
+ TODO: Can it be modified by the driver itself, or
+ should it be always the flags passed in the arguments
+
+ + tx_submit: A pointer to a function you have to implement,
+ that is supposed to push the current
+ transaction descriptor to a pending queue, waiting
+ for issue_pending to be called.
+
+ * device_issue_pending
+ - Takes the first transaction descriptor in the pending queue,
+ and starts the transfer. Whenever that transfer is done, it
+ should move to the next transaction in the list.
+ - This function can be called in an interrupt context
+
+ * device_tx_status
+ - Should report the bytes left to go over on the given channel
+ - Should only care about the transaction descriptor passed as
+ argument, not the currently active one on a given channel
+ - The tx_state argument might be NULL
+ - Should use dma_set_residue to report it
+ - In the case of a cyclic transfer, it should only take into
+ account the current period.
+ - This function can be called in an interrupt context.
+
+ * device_control
+ - Used by client drivers to control and configure the channel it
+ has a handle on.
+ - Called with a command and an argument
+ + The command is one of the values listed by the enum
+ dma_ctrl_cmd. The valid commands are:
+ + DMA_PAUSE
+ + Pauses a transfer on the channel
+ + This command should operate synchronously on the channel,
+ pausing right away the work of the given channel
+ + DMA_RESUME
+ + Restarts a transfer on the channel
+ + This command should operate synchronously on the channel,
+ resuming right away the work of the given channel
+ + DMA_TERMINATE_ALL
+ + Aborts all the pending and ongoing transfers on the
+ channel
+ + This command should operate synchronously on the channel,
+ terminating right away all the channels
+ + DMA_SLAVE_CONFIG
+ + Reconfigures the channel with passed configuration
+ + This command should NOT perform synchronously, or on any
+ currently queued transfers, but only on subsequent ones
+ + In this case, the function will receive a
+ dma_slave_config structure pointer as an argument, that
+ will detail which configuration to use.
+ + Even though that structure contains a direction field,
+ this field is deprecated in favor of the direction
+ argument given to the prep_* functions
+ + FSLDMA_EXTERNAL_START
+ + TODO: Why does that even exist?
+ + The argument is an opaque unsigned long. This actually is a
+ pointer to a struct dma_slave_config that should be used only
+ in the DMA_SLAVE_CONFIG.
+
+ * device_slave_caps
+ - Called through the framework by client drivers in order to have
+ an idea of what are the properties of the channel allocated to
+ them.
+ - Such properties are the buswidth, available directions, etc.
+ - Required for every generic layer doing DMA transfers, such as
+ ASoC.
+
+Misc notes (stuff that should be documented, but don't really know
+where to put them)
+------------------------------------------------------------------
+ * dma_run_dependencies
+ - Should be called at the end of an async TX transfer, and can be
+ ignored in the slave transfers case.
+ - Makes sure that dependent operations are run before marking it
+ as complete.
+
+ * dma_cookie_t
+ - it's a DMA transaction ID that will increment over time.
+ - Not really relevant any more since the introduction of virt-dma
+ that abstracts it away.
+
+ * DMA_CTRL_ACK
+ - Undocumented feature
+ - No one really has an idea of what it's about, besides being
+ related to reusing the DMA transaction descriptors or having
+ additional transactions added to it in the async-tx API
+ - Useless in the case of the slave API
+
+General Design Notes
+--------------------
+
+Most of the DMAEngine drivers you'll see are based on a similar design
+that handles the end of transfer interrupts in the handler, but defer
+most work to a tasklet, including the start of a new transfer whenever
+the previous transfer ended.
+
+This is a rather inefficient design though, because the inter-transfer
+latency will be not only the interrupt latency, but also the
+scheduling latency of the tasklet, which will leave the channel idle
+in between, which will slow down the global transfer rate.
+
+You should avoid this kind of practice, and instead of electing a new
+transfer in your tasklet, move that part to the interrupt handler in
+order to have a shorter idle window (that we can't really avoid
+anyway).
+
+Glossary
+--------
+
+Burst: A number of consecutive read or write operations
+ that can be queued to buffers before being flushed to
+ memory.
+Chunk: A contiguous collection of bursts
+Transfer: A collection of chunks (be it contiguous or not)
diff --git a/Documentation/email-clients.txt b/Documentation/email-clients.txt
index 9af538be..eede608 100644
--- a/Documentation/email-clients.txt
+++ b/Documentation/email-clients.txt
@@ -77,6 +77,17 @@
to insert into the message.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Claws Mail (GUI)
+
+Works. Some people use this successfully for patches.
+
+To insert a patch use Message->Insert File (CTRL+i) or an external editor.
+
+If the inserted patch has to be edited in the Claws composition window
+"Auto wrapping" in Configuration->Preferences->Compose->Wrapping should be
+disabled.
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Evolution (GUI)
Some people use this successfully for patches.
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index 94d93b1..b30753c 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -67,6 +67,7 @@
struct file *, unsigned open_flag,
umode_t create_mode, int *opened);
int (*tmpfile) (struct inode *, struct dentry *, umode_t);
+ int (*dentry_open)(struct dentry *, struct file *, const struct cred *);
locking rules:
all may block
@@ -96,6 +97,7 @@
update_time: no
atomic_open: yes
tmpfile: no
+dentry_open: no
Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_mutex on
victim.
diff --git a/Documentation/filesystems/debugfs.txt b/Documentation/filesystems/debugfs.txt
index 3a863f6..88ab81c 100644
--- a/Documentation/filesystems/debugfs.txt
+++ b/Documentation/filesystems/debugfs.txt
@@ -140,7 +140,7 @@
struct dentry *parent,
struct debugfs_regset32 *regset);
- int debugfs_print_regs32(struct seq_file *s, struct debugfs_reg32 *regs,
+ void debugfs_print_regs32(struct seq_file *s, struct debugfs_reg32 *regs,
int nregs, void __iomem *base, char *prefix);
The "base" argument may be 0, but you may want to build the reg32 array
diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt
index 2cca5a2..e0950c4 100644
--- a/Documentation/filesystems/f2fs.txt
+++ b/Documentation/filesystems/f2fs.txt
@@ -122,6 +122,10 @@
inline_xattr Enable the inline xattrs feature.
inline_data Enable the inline data feature: New created small(<~3.4k)
files can be written into inode block.
+inline_dentry Enable the inline dir feature: data in new created
+ directory entries can be written into inode block. The
+ space of inode block which is used to store inline
+ dentries is limited to ~3.4k.
flush_merge Merge concurrent cache_flush commands as much as possible
to eliminate redundant command issues. If the underlying
device handles the cache_flush command relatively slowly,
@@ -131,6 +135,9 @@
If this option is set, no cache_flush commands are issued
but f2fs still guarantees the write ordering of all the
data writes.
+fastboot This option is used when a system wants to reduce mount
+ time as much as possible, even though normal performance
+ can be sacrificed.
================================================================================
DEBUGFS ENTRIES
diff --git a/Documentation/filesystems/nfs/Exporting b/Documentation/filesystems/nfs/Exporting
index c8f036a..520a4be 100644
--- a/Documentation/filesystems/nfs/Exporting
+++ b/Documentation/filesystems/nfs/Exporting
@@ -72,24 +72,11 @@
DCACHE_DISCONNECTED) dentry is allocated and attached.
In the case of a directory, care is taken that only one dentry
can ever be attached.
- d_splice_alias(inode, dentry) or d_materialise_unique(dentry, inode)
- will introduce a new dentry into the tree; either the passed-in
- dentry or a preexisting alias for the given inode (such as an
- anonymous one created by d_obtain_alias), if appropriate. The two
- functions differ in their handling of directories with preexisting
- aliases:
- d_splice_alias will use any existing IS_ROOT dentry, but it will
- return -EIO rather than try to move a dentry with a different
- parent. This is appropriate for local filesystems, which
- should never see such an alias unless the filesystem is
- corrupted somehow (for example, if two on-disk directory
- entries refer to the same directory.)
- d_materialise_unique will attempt to move any dentry. This is
- appropriate for distributed filesystems, where finding a
- directory other than where we last cached it may be a normal
- consequence of concurrent operations on other hosts.
- Both functions return NULL when the passed-in dentry is used,
- following the calling convention of ->lookup.
+ d_splice_alias(inode, dentry) will introduce a new dentry into the tree;
+ either the passed-in dentry or a preexisting alias for the given inode
+ (such as an anonymous one created by d_obtain_alias), if appropriate.
+ It returns NULL when the passed-in dentry is used, following the calling
+ convention of ->lookup.
Filesystem Issues
diff --git a/Documentation/filesystems/overlayfs.txt b/Documentation/filesystems/overlayfs.txt
new file mode 100644
index 0000000..a27c950
--- /dev/null
+++ b/Documentation/filesystems/overlayfs.txt
@@ -0,0 +1,198 @@
+Written by: Neil Brown <neilb@suse.de>
+
+Overlay Filesystem
+==================
+
+This document describes a prototype for a new approach to providing
+overlay-filesystem functionality in Linux (sometimes referred to as
+union-filesystems). An overlay-filesystem tries to present a
+filesystem which is the result over overlaying one filesystem on top
+of the other.
+
+The result will inevitably fail to look exactly like a normal
+filesystem for various technical reasons. The expectation is that
+many use cases will be able to ignore these differences.
+
+This approach is 'hybrid' because the objects that appear in the
+filesystem do not all appear to belong to that filesystem. In many
+cases an object accessed in the union will be indistinguishable
+from accessing the corresponding object from the original filesystem.
+This is most obvious from the 'st_dev' field returned by stat(2).
+
+While directories will report an st_dev from the overlay-filesystem,
+all non-directory objects will report an st_dev from the lower or
+upper filesystem that is providing the object. Similarly st_ino will
+only be unique when combined with st_dev, and both of these can change
+over the lifetime of a non-directory object. Many applications and
+tools ignore these values and will not be affected.
+
+Upper and Lower
+---------------
+
+An overlay filesystem combines two filesystems - an 'upper' filesystem
+and a 'lower' filesystem. When a name exists in both filesystems, the
+object in the 'upper' filesystem is visible while the object in the
+'lower' filesystem is either hidden or, in the case of directories,
+merged with the 'upper' object.
+
+It would be more correct to refer to an upper and lower 'directory
+tree' rather than 'filesystem' as it is quite possible for both
+directory trees to be in the same filesystem and there is no
+requirement that the root of a filesystem be given for either upper or
+lower.
+
+The lower filesystem can be any filesystem supported by Linux and does
+not need to be writable. The lower filesystem can even be another
+overlayfs. The upper filesystem will normally be writable and if it
+is it must support the creation of trusted.* extended attributes, and
+must provide valid d_type in readdir responses, so NFS is not suitable.
+
+A read-only overlay of two read-only filesystems may use any
+filesystem type.
+
+Directories
+-----------
+
+Overlaying mainly involves directories. If a given name appears in both
+upper and lower filesystems and refers to a non-directory in either,
+then the lower object is hidden - the name refers only to the upper
+object.
+
+Where both upper and lower objects are directories, a merged directory
+is formed.
+
+At mount time, the two directories given as mount options "lowerdir" and
+"upperdir" are combined into a merged directory:
+
+ mount -t overlay overlay -olowerdir=/lower,upperdir=/upper,\
+workdir=/work /merged
+
+The "workdir" needs to be an empty directory on the same filesystem
+as upperdir.
+
+Then whenever a lookup is requested in such a merged directory, the
+lookup is performed in each actual directory and the combined result
+is cached in the dentry belonging to the overlay filesystem. If both
+actual lookups find directories, both are stored and a merged
+directory is created, otherwise only one is stored: the upper if it
+exists, else the lower.
+
+Only the lists of names from directories are merged. Other content
+such as metadata and extended attributes are reported for the upper
+directory only. These attributes of the lower directory are hidden.
+
+whiteouts and opaque directories
+--------------------------------
+
+In order to support rm and rmdir without changing the lower
+filesystem, an overlay filesystem needs to record in the upper filesystem
+that files have been removed. This is done using whiteouts and opaque
+directories (non-directories are always opaque).
+
+A whiteout is created as a character device with 0/0 device number.
+When a whiteout is found in the upper level of a merged directory, any
+matching name in the lower level is ignored, and the whiteout itself
+is also hidden.
+
+A directory is made opaque by setting the xattr "trusted.overlay.opaque"
+to "y". Where the upper filesystem contains an opaque directory, any
+directory in the lower filesystem with the same name is ignored.
+
+readdir
+-------
+
+When a 'readdir' request is made on a merged directory, the upper and
+lower directories are each read and the name lists merged in the
+obvious way (upper is read first, then lower - entries that already
+exist are not re-added). This merged name list is cached in the
+'struct file' and so remains as long as the file is kept open. If the
+directory is opened and read by two processes at the same time, they
+will each have separate caches. A seekdir to the start of the
+directory (offset 0) followed by a readdir will cause the cache to be
+discarded and rebuilt.
+
+This means that changes to the merged directory do not appear while a
+directory is being read. This is unlikely to be noticed by many
+programs.
+
+seek offsets are assigned sequentially when the directories are read.
+Thus if
+ - read part of a directory
+ - remember an offset, and close the directory
+ - re-open the directory some time later
+ - seek to the remembered offset
+
+there may be little correlation between the old and new locations in
+the list of filenames, particularly if anything has changed in the
+directory.
+
+Readdir on directories that are not merged is simply handled by the
+underlying directory (upper or lower).
+
+
+Non-directories
+---------------
+
+Objects that are not directories (files, symlinks, device-special
+files etc.) are presented either from the upper or lower filesystem as
+appropriate. When a file in the lower filesystem is accessed in a way
+the requires write-access, such as opening for write access, changing
+some metadata etc., the file is first copied from the lower filesystem
+to the upper filesystem (copy_up). Note that creating a hard-link
+also requires copy_up, though of course creation of a symlink does
+not.
+
+The copy_up may turn out to be unnecessary, for example if the file is
+opened for read-write but the data is not modified.
+
+The copy_up process first makes sure that the containing directory
+exists in the upper filesystem - creating it and any parents as
+necessary. It then creates the object with the same metadata (owner,
+mode, mtime, symlink-target etc.) and then if the object is a file, the
+data is copied from the lower to the upper filesystem. Finally any
+extended attributes are copied up.
+
+Once the copy_up is complete, the overlay filesystem simply
+provides direct access to the newly created file in the upper
+filesystem - future operations on the file are barely noticed by the
+overlay filesystem (though an operation on the name of the file such as
+rename or unlink will of course be noticed and handled).
+
+
+Non-standard behavior
+---------------------
+
+The copy_up operation essentially creates a new, identical file and
+moves it over to the old name. The new file may be on a different
+filesystem, so both st_dev and st_ino of the file may change.
+
+Any open files referring to this inode will access the old data and
+metadata. Similarly any file locks obtained before copy_up will not
+apply to the copied up file.
+
+On a file opened with O_RDONLY fchmod(2), fchown(2), futimesat(2) and
+fsetxattr(2) will fail with EROFS.
+
+If a file with multiple hard links is copied up, then this will
+"break" the link. Changes will not be propagated to other names
+referring to the same inode.
+
+Symlinks in /proc/PID/ and /proc/PID/fd which point to a non-directory
+object in overlayfs will not contain valid absolute paths, only
+relative paths leading up to the filesystem's root. This will be
+fixed in the future.
+
+Some operations are not atomic, for example a crash during copy_up or
+rename will leave the filesystem in an inconsistent state. This will
+be addressed in the future.
+
+Changes to underlying filesystems
+---------------------------------
+
+Offline changes, when the overlay is not mounted, are allowed to either
+the upper or the lower trees.
+
+Changes to the underlying filesystems while part of a mounted overlay
+filesystem are not allowed. If the underlying filesystem is changed,
+the behavior of the overlay is undefined, though it will not result in
+a crash or deadlock.
diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting
index 0f3a139..fa2db08 100644
--- a/Documentation/filesystems/porting
+++ b/Documentation/filesystems/porting
@@ -463,3 +463,11 @@
of the in-tree instances did). inode_hash_lock is still held,
of course, so they are still serialized wrt removal from inode hash,
as well as wrt set() callback of iget5_locked().
+--
+[mandatory]
+ d_materialise_unique() is gone; d_splice_alias() does everything you
+ need now. Remember that they have opposite orders of arguments ;-/
+--
+[mandatory]
+ f_dentry is gone; use f_path.dentry, or, better yet, see if you can avoid
+ it entirely.
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index eb8a10e..aae9dd1 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -1272,7 +1272,7 @@
1.9 Ext4 file system parameters
-------------------------------
+-------------------------------
Information about mounted ext4 file systems can be found in
/proc/fs/ext4. Each mounted filesystem will have a directory in
diff --git a/Documentation/filesystems/seq_file.txt b/Documentation/filesystems/seq_file.txt
index 8ea3e90..b797ed3 100644
--- a/Documentation/filesystems/seq_file.txt
+++ b/Documentation/filesystems/seq_file.txt
@@ -180,23 +180,19 @@
been defined which make this task easy.
Most code will simply use seq_printf(), which works pretty much like
-printk(), but which requires the seq_file pointer as an argument. It is
-common to ignore the return value from seq_printf(), but a function
-producing complicated output may want to check that value and quit if
-something non-zero is returned; an error return means that the seq_file
-buffer has been filled and further output will be discarded.
+printk(), but which requires the seq_file pointer as an argument.
For straight character output, the following functions may be used:
- int seq_putc(struct seq_file *m, char c);
- int seq_puts(struct seq_file *m, const char *s);
- int seq_escape(struct seq_file *m, const char *s, const char *esc);
+ seq_putc(struct seq_file *m, char c);
+ seq_puts(struct seq_file *m, const char *s);
+ seq_escape(struct seq_file *m, const char *s, const char *esc);
The first two output a single character and a string, just like one would
expect. seq_escape() is like seq_puts(), except that any character in s
which is in the string esc will be represented in octal form in the output.
-There is also a pair of functions for printing filenames:
+There are also a pair of functions for printing filenames:
int seq_path(struct seq_file *m, struct path *path, char *esc);
int seq_path_root(struct seq_file *m, struct path *path,
@@ -209,6 +205,14 @@
turns out that path cannot be reached from root, the value of root will be
changed in seq_file_root() to a root which *does* work.
+A function producing complicated output may want to check
+ bool seq_has_overflowed(struct seq_file *m);
+and avoid further seq_<output> calls if true is returned.
+
+A true return from seq_has_overflowed means that the seq_file buffer will
+be discarded and the seq_show function will attempt to allocate a larger
+buffer and retry printing.
+
Making it all work
diff --git a/Documentation/filesystems/squashfs.txt b/Documentation/filesystems/squashfs.txt
index 403c090..e5274f8 100644
--- a/Documentation/filesystems/squashfs.txt
+++ b/Documentation/filesystems/squashfs.txt
@@ -2,10 +2,10 @@
=======================
Squashfs is a compressed read-only filesystem for Linux.
-It uses zlib/lzo/xz compression to compress files, inodes and directories.
-Inodes in the system are very small and all blocks are packed to minimise
-data overhead. Block sizes greater than 4K are supported up to a maximum
-of 1Mbytes (default block size 128K).
+It uses zlib, lz4, lzo, or xz compression to compress files, inodes and
+directories. Inodes in the system are very small and all blocks are packed to
+minimise data overhead. Block sizes greater than 4K are supported up to a
+maximum of 1Mbytes (default block size 128K).
Squashfs is intended for general read-only filesystem use, for archival
use (i.e. in cases where a .tar.gz file may be used), and in constrained
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
index fceff7c..43ce050 100644
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -364,6 +364,7 @@
int (*atomic_open)(struct inode *, struct dentry *, struct file *,
unsigned open_flag, umode_t create_mode, int *opened);
int (*tmpfile) (struct inode *, struct dentry *, umode_t);
+ int (*dentry_open)(struct dentry *, struct file *, const struct cred *);
};
Again, all methods are called without any locks being held, unless
@@ -696,6 +697,12 @@
but instead uses bmap to find out where the blocks in the file
are and uses those addresses directly.
+ dentry_open: *WARNING: probably going away soon, do not use!* This is an
+ alternative to f_op->open(), the difference is that this method may open
+ a file not necessarily originating from the same filesystem as the one
+ i_op->open() was called on. It may be useful for stacking filesystems
+ which want to allow native I/O directly on underlying files.
+
invalidatepage: If a page has PagePrivate set, then invalidatepage
will be called when part or all of the page is to be removed
@@ -828,7 +835,7 @@
ssize_t (*splice_read)(struct file *, struct pipe_inode_info *, size_t, unsigned int);
int (*setlease)(struct file *, long arg, struct file_lock **, void **);
long (*fallocate)(struct file *, int mode, loff_t offset, loff_t len);
- int (*show_fdinfo)(struct seq_file *m, struct file *f);
+ void (*show_fdinfo)(struct seq_file *m, struct file *f);
};
Again, all methods are called without any locks being held, unless
diff --git a/Documentation/gpio/consumer.txt b/Documentation/gpio/consumer.txt
index 6ce5441..d85fbae 100644
--- a/Documentation/gpio/consumer.txt
+++ b/Documentation/gpio/consumer.txt
@@ -199,6 +199,33 @@
Note that these functions should only be used with great moderation ; a driver
should not have to care about the physical line level.
+
+Set multiple GPIO outputs with a single function call
+-----------------------------------------------------
+The following functions set the output values of an array of GPIOs:
+
+ void gpiod_set_array(unsigned int array_size,
+ struct gpio_desc **desc_array,
+ int *value_array)
+ void gpiod_set_raw_array(unsigned int array_size,
+ struct gpio_desc **desc_array,
+ int *value_array)
+ void gpiod_set_array_cansleep(unsigned int array_size,
+ struct gpio_desc **desc_array,
+ int *value_array)
+ void gpiod_set_raw_array_cansleep(unsigned int array_size,
+ struct gpio_desc **desc_array,
+ int *value_array)
+
+The array can be an arbitrary set of GPIOs. The functions will try to set
+GPIOs belonging to the same bank or chip simultaneously if supported by the
+corresponding chip driver. In that case a significantly improved performance
+can be expected. If simultaneous setting is not possible the GPIOs will be set
+sequentially.
+Note that for optimal performance GPIOs belonging to the same chip should be
+contiguous within the array of descriptors.
+
+
GPIOs mapped to IRQs
--------------------
GPIO lines can quite often be used as IRQs. You can get the IRQ number
@@ -219,6 +246,24 @@
capabilities.
+GPIOs and ACPI
+==============
+
+On ACPI systems, GPIOs are described by GpioIo()/GpioInt() resources listed by
+the _CRS configuration objects of devices. Those resources do not provide
+connection IDs (names) for GPIOs, so it is necessary to use an additional
+mechanism for this purpose.
+
+Systems compliant with ACPI 5.1 or newer may provide a _DSD configuration object
+which, among other things, may be used to provide connection IDs for specific
+GPIOs described by the GpioIo()/GpioInt() resources in _CRS. If that is the
+case, it will be handled by the GPIO subsystem automatically. However, if the
+_DSD is not present, the mappings between GpioIo()/GpioInt() resources and GPIO
+connection IDs need to be provided by device drivers.
+
+For details refer to Documentation/acpi/gpio-properties.txt
+
+
Interacting With the Legacy GPIO Subsystem
==========================================
Many kernel subsystems still handle GPIOs using the legacy integer-based
diff --git a/Documentation/gpio/driver.txt b/Documentation/gpio/driver.txt
index 31e0b5d..90d0f6a 100644
--- a/Documentation/gpio/driver.txt
+++ b/Documentation/gpio/driver.txt
@@ -158,12 +158,12 @@
Input GPIOs can be used as IRQ signals. When this happens, a driver is requested
to mark the GPIO as being used as an IRQ:
- int gpio_lock_as_irq(struct gpio_chip *chip, unsigned int offset)
+ int gpiochip_lock_as_irq(struct gpio_chip *chip, unsigned int offset)
This will prevent the use of non-irq related GPIO APIs until the GPIO IRQ lock
is released:
- void gpio_unlock_as_irq(struct gpio_chip *chip, unsigned int offset)
+ void gpiochip_unlock_as_irq(struct gpio_chip *chip, unsigned int offset)
When implementing an irqchip inside a GPIO driver, these two functions should
typically be called in the .startup() and .shutdown() callbacks from the
diff --git a/Documentation/hwmon/lm75 b/Documentation/hwmon/lm75
index c6a5ff1..67691a0a 100644
--- a/Documentation/hwmon/lm75
+++ b/Documentation/hwmon/lm75
@@ -53,6 +53,11 @@
http://www.ti.com/product/tmp75
http://www.ti.com/product/tmp175
http://www.ti.com/product/tmp275
+ * NXP LM75B
+ Prefix: 'lm75b'
+ Addresses scanned: none
+ Datasheet: Publicly available at the NXP website
+ http://www.nxp.com/documents/data_sheet/LM75B.pdf
Author: Frodo Looijaard <frodol@dds.nl>
diff --git a/Documentation/hwmon/lm95234 b/Documentation/hwmon/lm95234
index a0e95dd..32b777e 100644
--- a/Documentation/hwmon/lm95234
+++ b/Documentation/hwmon/lm95234
@@ -2,6 +2,10 @@
=====================
Supported chips:
+ * National Semiconductor / Texas Instruments LM95233
+ Addresses scanned: I2C 0x18, 0x2a, 0x2b
+ Datasheet: Publicly available at the Texas Instruments website
+ http://www.ti.com/product/lm95233
* National Semiconductor / Texas Instruments LM95234
Addresses scanned: I2C 0x18, 0x4d, 0x4e
Datasheet: Publicly available at the Texas Instruments website
@@ -13,11 +17,12 @@
Description
-----------
-LM95234 is an 11-bit digital temperature sensor with a 2-wire System Management
-Bus (SMBus) interface and TrueTherm technology that can very accurately monitor
-the temperature of four remote diodes as well as its own temperature.
-The four remote diodes can be external devices such as microprocessors,
-graphics processors or diode-connected 2N3904s. The LM95234's TruTherm
+LM95233 and LM95234 are 11-bit digital temperature sensors with a 2-wire
+System Management Bus (SMBus) interface and TrueTherm technology
+that can very accurately monitor the temperature of two (LM95233)
+or four (LM95234) remote diodes as well as its own temperature.
+The remote diodes can be external devices such as microprocessors,
+graphics processors or diode-connected 2N3904s. The chip's TruTherm
beta compensation technology allows sensing of 90 nm or 65 nm process
thermal diodes accurately.
diff --git a/Documentation/hwmon/lm95245 b/Documentation/hwmon/lm95245
index 77eaf28..d755901 100644
--- a/Documentation/hwmon/lm95245
+++ b/Documentation/hwmon/lm95245
@@ -2,10 +2,14 @@
==================
Supported chips:
- * National Semiconductor LM95245
+ * TI LM95235
+ Addresses scanned: I2C 0x18, 0x29, 0x4c
+ Datasheet: Publicly available at the TI website
+ http://www.ti.com/lit/ds/symlink/lm95235.pdf
+ * TI / National Semiconductor LM95245
Addresses scanned: I2C 0x18, 0x19, 0x29, 0x4c, 0x4d
- Datasheet: Publicly available at the National Semiconductor website
- http://www.national.com/mpf/LM/LM95245.html
+ Datasheet: Publicly available at the TI website
+ http://www.ti.com/lit/ds/symlink/lm95245.pdf
Author: Alexander Stein <alexander.stein@systec-electronic.com>
@@ -13,10 +17,10 @@
Description
-----------
-The LM95245 is an 11-bit digital temperature sensor with a 2-wire System
+LM95235 and LM95245 are 11-bit digital temperature sensors with a 2-wire System
Management Bus (SMBus) interface and TruTherm technology that can monitor
the temperature of a remote diode as well as its own temperature.
-The LM95245 can be used to very accurately monitor the temperature of
+The chips can be used to very accurately monitor the temperature of
external devices such as microprocessors.
All temperature values are given in millidegrees Celsius. Local temperature
diff --git a/Documentation/hwmon/nct6775 b/Documentation/hwmon/nct6775
index 4e9ef60..f0dd3d2 100644
--- a/Documentation/hwmon/nct6775
+++ b/Documentation/hwmon/nct6775
@@ -8,11 +8,15 @@
=====================
Supported chips:
+ * Nuvoton NCT6102D/NCT6104D/NCT6106D
+ Prefix: 'nct6106'
+ Addresses scanned: ISA address retrieved from Super I/O registers
+ Datasheet: Available from the Nuvoton web site
* Nuvoton NCT5572D/NCT6771F/NCT6772F/NCT6775F/W83677HG-I
Prefix: 'nct6775'
Addresses scanned: ISA address retrieved from Super I/O registers
Datasheet: Available from Nuvoton upon request
- * Nuvoton NCT5577D/NCT6776D/NCT6776F
+ * Nuvoton NCT5573D/NCT5577D/NCT6776D/NCT6776F
Prefix: 'nct6776'
Addresses scanned: ISA address retrieved from Super I/O registers
Datasheet: Available from Nuvoton upon request
@@ -20,6 +24,14 @@
Prefix: 'nct6779'
Addresses scanned: ISA address retrieved from Super I/O registers
Datasheet: Available from Nuvoton upon request
+ * Nuvoton NCT6791D
+ Prefix: 'nct6791'
+ Addresses scanned: ISA address retrieved from Super I/O registers
+ Datasheet: Available from Nuvoton upon request
+ * Nuvoton NCT6792D
+ Prefix: 'nct6792'
+ Addresses scanned: ISA address retrieved from Super I/O registers
+ Datasheet: Available from Nuvoton upon request
Authors:
Guenter Roeck <linux@roeck-us.net>
diff --git a/Documentation/hwmon/nct7802 b/Documentation/hwmon/nct7802
new file mode 100644
index 0000000..2e00f5e
--- /dev/null
+++ b/Documentation/hwmon/nct7802
@@ -0,0 +1,32 @@
+Kernel driver nct7802
+=====================
+
+Supported chips:
+ * Nuvoton NCT7802Y
+ Prefix: 'nct7802'
+ Addresses scanned: I2C 0x28..0x2f
+ Datasheet: Available from Nuvoton web site
+
+Authors:
+ Guenter Roeck <linux@roeck-us.net>
+
+Description
+-----------
+
+This driver implements support for the Nuvoton NCT7802Y hardware monitoring
+chip. NCT7802Y supports 6 temperature sensors, 5 voltage sensors, and 3 fan
+speed sensors.
+
+The chip also supports intelligent fan speed control. This functionality is
+not currently supported by the driver.
+
+Tested Boards and BIOS Versions
+-------------------------------
+
+The driver has been reported to work with the following boards and
+BIOS versions.
+
+Board BIOS version
+---------------------------------------------------------------
+Kontron COMe-bSC2 CHR2E934.001.GGO
+Kontron COMe-bIP2 CCR2E212
diff --git a/Documentation/hwmon/tmp401 b/Documentation/hwmon/tmp401
index f91e3fa..8eb88e9 100644
--- a/Documentation/hwmon/tmp401
+++ b/Documentation/hwmon/tmp401
@@ -18,6 +18,10 @@
Prefix: 'tmp432'
Addresses scanned: I2C 0x4c, 0x4d
Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp432.html
+ * Texas Instruments TMP435
+ Prefix: 'tmp435'
+ Addresses scanned: I2C 0x37, 0x48 - 0x4f
+ Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp435.html
Authors:
Hans de Goede <hdegoede@redhat.com>
@@ -27,8 +31,8 @@
-----------
This driver implements support for Texas Instruments TMP401, TMP411,
-TMP431, and TMP432 chips. These chips implement one or two remote and
-one local temperature sensors. Temperature is measured in degrees
+TMP431, TMP432 and TMP435 chips. These chips implement one or two remote
+and one local temperature sensors. Temperature is measured in degrees
Celsius. Resolution of the remote sensor is 0.0625 degree. Local
sensor resolution can be set to 0.5, 0.25, 0.125 or 0.0625 degree (not
supported by the driver so far, so using the default resolution of 0.5
diff --git a/Documentation/i2c/busses/i2c-i801 b/Documentation/i2c/busses/i2c-i801
index 793c83d..82f48f7 100644
--- a/Documentation/i2c/busses/i2c-i801
+++ b/Documentation/i2c/busses/i2c-i801
@@ -29,6 +29,7 @@
* Intel Wildcat Point-LP (PCH)
* Intel BayTrail (SOC)
* Intel Sunrise Point-H (PCH)
+ * Intel Sunrise Point-LP (PCH)
Datasheets: Publicly available at the Intel website
On Intel Patsburg and later chipsets, both the normal host SMBus controller
diff --git a/Documentation/i2c/upgrading-clients b/Documentation/i2c/upgrading-clients
index 8e5fbd8..ccba3ff 100644
--- a/Documentation/i2c/upgrading-clients
+++ b/Documentation/i2c/upgrading-clients
@@ -79,11 +79,10 @@
.driver = {
.owner = THIS_MODULE,
.name = "example",
+ .pm = &example_pm_ops,
},
.attach_adapter = example_attach_adapter,
.detach_client = example_detach,
- .suspend = example_suspend,
- .resume = example_resume,
};
@@ -272,10 +271,9 @@
.driver = {
.owner = THIS_MODULE,
.name = "example",
+ .pm = &example_pm_ops,
},
.id_table = example_idtable,
.probe = example_probe,
.remove = example_remove,
- .suspend = example_suspend,
- .resume = example_resume,
};
diff --git a/Documentation/i2c/writing-clients b/Documentation/i2c/writing-clients
index 6b344b5..a755b14 100644
--- a/Documentation/i2c/writing-clients
+++ b/Documentation/i2c/writing-clients
@@ -36,6 +36,7 @@
static struct i2c_driver foo_driver = {
.driver = {
.name = "foo",
+ .pm = &foo_pm_ops, /* optional */
},
.id_table = foo_idtable,
@@ -47,8 +48,6 @@
.address_list = normal_i2c,
.shutdown = foo_shutdown, /* optional */
- .suspend = foo_suspend, /* optional */
- .resume = foo_resume, /* optional */
.command = foo_command, /* optional, deprecated */
}
@@ -279,8 +278,9 @@
If your I2C device needs special handling when entering a system low
power state -- like putting a transceiver into a low power mode, or
-activating a system wakeup mechanism -- do that in the suspend() method.
-The resume() method should reverse what the suspend() method does.
+activating a system wakeup mechanism -- do that by implementing the
+appropriate callbacks for the dev_pm_ops of the driver (like suspend
+and resume).
These are standard driver model calls, and they work just like they
would for any other driver stack. The calls can sleep, and can use
diff --git a/Documentation/ia64/kvm.txt b/Documentation/ia64/kvm.txt
deleted file mode 100644
index ffb5c80..0000000
--- a/Documentation/ia64/kvm.txt
+++ /dev/null
@@ -1,83 +0,0 @@
-Currently, kvm module is in EXPERIMENTAL stage on IA64. This means that
-interfaces are not stable enough to use. So, please don't run critical
-applications in virtual machine.
-We will try our best to improve it in future versions!
-
- Guide: How to boot up guests on kvm/ia64
-
-This guide is to describe how to enable kvm support for IA-64 systems.
-
-1. Get the kvm source from git.kernel.org.
- Userspace source:
- git clone git://git.kernel.org/pub/scm/virt/kvm/kvm-userspace.git
- Kernel Source:
- git clone git://git.kernel.org/pub/scm/linux/kernel/git/xiantao/kvm-ia64.git
-
-2. Compile the source code.
- 2.1 Compile userspace code:
- (1)cd ./kvm-userspace
- (2)./configure
- (3)cd kernel
- (4)make sync LINUX= $kernel_dir (kernel_dir is the directory of kernel source.)
- (5)cd ..
- (6)make qemu
- (7)cd qemu; make install
-
- 2.2 Compile kernel source code:
- (1) cd ./$kernel_dir
- (2) Make menuconfig
- (3) Enter into virtualization option, and choose kvm.
- (4) make
- (5) Once (4) done, make modules_install
- (6) Make initrd, and use new kernel to reboot up host machine.
- (7) Once (6) done, cd $kernel_dir/arch/ia64/kvm
- (8) insmod kvm.ko; insmod kvm-intel.ko
-
-Note: For step 2, please make sure that host page size == TARGET_PAGE_SIZE of qemu, otherwise, may fail.
-
-3. Get Guest Firmware named as Flash.fd, and put it under right place:
- (1) If you have the guest firmware (binary) released by Intel Corp for Xen, use it directly.
-
- (2) If you have no firmware at hand, Please download its source from
- hg clone http://xenbits.xensource.com/ext/efi-vfirmware.hg
- you can get the firmware's binary in the directory of efi-vfirmware.hg/binaries.
-
- (3) Rename the firmware you owned to Flash.fd, and copy it to /usr/local/share/qemu
-
-4. Boot up Linux or Windows guests:
- 4.1 Create or install a image for guest boot. If you have xen experience, it should be easy.
-
- 4.2 Boot up guests use the following command.
- /usr/local/bin/qemu-system-ia64 -smp xx -m 512 -hda $your_image
- (xx is the number of virtual processors for the guest, now the maximum value is 4)
-
-5. Known possible issue on some platforms with old Firmware.
-
-In the event of strange host crash issues, try to solve it through either of the following ways:
-
-(1): Upgrade your Firmware to the latest one.
-
-(2): Applying the below patch to kernel source.
-diff --git a/arch/ia64/kernel/pal.S b/arch/ia64/kernel/pal.S
-index 0b53344..f02b0f7 100644
---- a/arch/ia64/kernel/pal.S
-+++ b/arch/ia64/kernel/pal.S
-@@ -84,7 +84,8 @@ GLOBAL_ENTRY(ia64_pal_call_static)
- mov ar.pfs = loc1
- mov rp = loc0
- ;;
-- srlz.d // serialize restoration of psr.l
-+ srlz.i // serialize restoration of psr.l
-+ ;;
- br.ret.sptk.many b0
- END(ia64_pal_call_static)
-
-6. Bug report:
- If you found any issues when use kvm/ia64, Please post the bug info to kvm-ia64-devel mailing list.
- https://lists.sourceforge.net/lists/listinfo/kvm-ia64-devel/
-
-Thanks for your interest! Let's work together, and make kvm/ia64 stronger and stronger!
-
-
- Xiantao Zhang <xiantao.zhang@intel.com>
- 2008.3.10
diff --git a/Documentation/input/elantech.txt b/Documentation/input/elantech.txt
index e1ae127..1ec0db7 100644
--- a/Documentation/input/elantech.txt
+++ b/Documentation/input/elantech.txt
@@ -38,22 +38,38 @@
7.2.1 Status packet
7.2.2 Head packet
7.2.3 Motion packet
+ 8. Trackpoint (for Hardware version 3 and 4)
+ 8.1 Registers
+ 8.2 Native relative mode 6 byte packet format
+ 8.2.1 Status Packet
1. Introduction
~~~~~~~~~~~~
-Currently the Linux Elantech touchpad driver is aware of two different
-hardware versions unimaginatively called version 1 and version 2. Version 1
-is found in "older" laptops and uses 4 bytes per packet. Version 2 seems to
-be introduced with the EeePC and uses 6 bytes per packet, and provides
-additional features such as position of two fingers, and width of the touch.
+Currently the Linux Elantech touchpad driver is aware of four different
+hardware versions unimaginatively called version 1,version 2, version 3
+and version 4. Version 1 is found in "older" laptops and uses 4 bytes per
+packet. Version 2 seems to be introduced with the EeePC and uses 6 bytes
+per packet, and provides additional features such as position of two fingers,
+and width of the touch. Hardware version 3 uses 6 bytes per packet (and
+for 2 fingers the concatenation of two 6 bytes packets) and allows tracking
+of up to 3 fingers. Hardware version 4 uses 6 bytes per packet, and can
+combine a status packet with multiple head or motion packets. Hardware version
+4 allows tracking up to 5 fingers.
+
+Some Hardware version 3 and version 4 also have a trackpoint which uses a
+separate packet format. It is also 6 bytes per packet.
The driver tries to support both hardware versions and should be compatible
with the Xorg Synaptics touchpad driver and its graphical configuration
utilities.
+Note that a mouse button is also associated with either the touchpad or the
+trackpoint when a trackpoint is available. Disabling the Touchpad in xorg
+(TouchPadOff=0) will also disable the buttons associated with the touchpad.
+
Additionally the operation of the touchpad can be altered by adjusting the
contents of some of its internal registers. These registers are represented
by the driver as sysfs entries under /sys/bus/serio/drivers/psmouse/serio?
@@ -78,7 +94,7 @@
2. Extra knobs
~~~~~~~~~~~
-Currently the Linux Elantech touchpad driver provides two extra knobs under
+Currently the Linux Elantech touchpad driver provides three extra knobs under
/sys/bus/serio/drivers/psmouse/serio? for the user.
* debug
@@ -112,6 +128,20 @@
data consistency checking can be done. For now checking is disabled by
default. Currently even turning it on will do nothing.
+* crc_enabled
+
+ Sets crc_enabled to 0/1. The name "crc_enabled" is the official name of
+ this integrity check, even though it is not an actual cyclic redundancy
+ check.
+
+ Depending on the state of crc_enabled, certain basic data integrity
+ verification is done by the driver on hardware version 3 and 4. The
+ driver will reject any packet that appears corrupted. Using this knob,
+ The state of crc_enabled can be altered with this knob.
+
+ Reading the crc_enabled value will show the active value. Echoing
+ "0" or "1" to this file will set the state to "0" or "1".
+
/////////////////////////////////////////////////////////////////////////////
3. Differentiating hardware versions
@@ -746,3 +776,42 @@
byte 0 ~ 2 for one finger
byte 3 ~ 5 for another
+
+
+8. Trackpoint (for Hardware version 3 and 4)
+ =========================================
+8.1 Registers
+ ~~~~~~~~~
+No special registers have been identified.
+
+8.2 Native relative mode 6 byte packet format
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+8.2.1 Status Packet
+ ~~~~~~~~~~~~~
+
+byte 0:
+ bit 7 6 5 4 3 2 1 0
+ 0 0 sx sy 0 M R L
+byte 1:
+ bit 7 6 5 4 3 2 1 0
+ ~sx 0 0 0 0 0 0 0
+byte 2:
+ bit 7 6 5 4 3 2 1 0
+ ~sy 0 0 0 0 0 0 0
+byte 3:
+ bit 7 6 5 4 3 2 1 0
+ 0 0 ~sy ~sx 0 1 1 0
+byte 4:
+ bit 7 6 5 4 3 2 1 0
+ x7 x6 x5 x4 x3 x2 x1 x0
+byte 5:
+ bit 7 6 5 4 3 2 1 0
+ y7 y6 y5 y4 y3 y2 y1 y0
+
+
+ x and y are written in two's complement spread
+ over 9 bits with sx/sy the relative top bit and
+ x7..x0 and y7..y0 the lower bits.
+ ~sx is the inverse of sx, ~sy is the inverse of sy.
+ The sign of y is opposite to what the input driver
+ expects for a relative movement
diff --git a/Documentation/input/xpad.txt b/Documentation/input/xpad.txt
index 7cc9a43..d1b23f2 100644
--- a/Documentation/input/xpad.txt
+++ b/Documentation/input/xpad.txt
@@ -1,18 +1,22 @@
-xpad - Linux USB driver for X-Box gamepads
+xpad - Linux USB driver for Xbox compatible controllers
-This is the very first release of a driver for X-Box gamepads.
-Basically, this was hacked away in just a few hours, so don't expect
-miracles.
+This driver exposes all first-party and third-party Xbox compatible
+controllers. It has a long history and has enjoyed considerable usage
+as Window's xinput library caused most PC games to focus on Xbox
+controller compatibility.
-In particular, there is currently NO support for the rumble pack.
-You won't find many ff-aware linux applications anyway.
+Due to backwards compatibility all buttons are reported as digital.
+This only effects Original Xbox controllers. All later controller models
+have only digital face buttons.
+
+Rumble is supported on some models of Xbox 360 controllers but not of
+Original Xbox controllers nor on Xbox One controllers. As of writing
+the Xbox One's rumble protocol has not been reverse engineered but in
+the future could be supported.
0. Notes
--------
-
-Driver updated for kernel 2.6.17.11. (Based on a patch for 2.6.11.4.)
-
The number of buttons/axes reported varies based on 3 things:
- if you are using a known controller
- if you are using a known dance pad
@@ -20,12 +24,16 @@
module configuration for "Map D-PAD to buttons rather than axes for unknown
pads" (module option dpad_to_buttons)
-If you set dpad_to_buttons to 0 and you are using an unknown device (one
-not listed below), the driver will map the directional pad to axes (X/Y),
-if you said N it will map the d-pad to buttons, which is needed for dance
-style games to function correctly. The default is Y.
+If you set dpad_to_buttons to N and you are using an unknown device
+the driver will map the directional pad to axes (X/Y).
+If you said Y it will map the d-pad to buttons, which is needed for dance
+style games to function correctly. The default is Y.
-dpad_to_buttons has no effect for known pads.
+dpad_to_buttons has no effect for known pads. A erroneous commit message
+claimed dpad_to_buttons could be used to force behavior on known devices.
+This is not true. Both dpad_to_buttons and triggers_to_buttons only affect
+unknown controllers.
+
0.1 Normal Controllers
----------------------
@@ -80,17 +88,29 @@
box in the future.
-1. USB adapter
+1. USB adapters
--------------
+All generations of Xbox controllers speak USB over the wire.
+- Original Xbox controllers use a proprietary connector and require adapters.
+- Wireless Xbox 360 controllers require a 'Xbox 360 Wireless Gaming Receiver
+ for Windows'
+- Wired Xbox 360 controllers use standard USB connectors.
+- Xbox One controllers can be wireless but speak Wi-Fi Direct and are not
+ yet supported.
+- Xbox One controllers can be wired and use standard Micro-USB connectors.
-Before you can actually use the driver, you need to get yourself an
-adapter cable to connect the X-Box controller to your Linux-Box. You
-can buy these online fairly cheap, or build your own.
+
+
+1.1 Original Xbox USB adapters
+--------------
+Using this driver with an Original Xbox controller requires an
+adapter cable to break out the proprietary connector's pins to USB.
+You can buy these online fairly cheap, or build your own.
Such a cable is pretty easy to build. The Controller itself is a USB
compound device (a hub with three ports for two expansion slots and
the controller device) with the only difference in a nonstandard connector
-(5 pins vs. 4 on standard USB connector).
+(5 pins vs. 4 on standard USB 1.0 connectors).
You just need to solder a USB connector onto the cable and keep the
yellow wire unconnected. The other pins have the same order on both
@@ -102,26 +122,41 @@
you can still use the controller with your X-Box, if you have one ;)
+
2. Driver Installation
----------------------
-Once you have the adapter cable and the controller is connected, you need
-to load your USB subsystem and should cat /proc/bus/usb/devices.
-There should be an entry like the one at the end [4].
+Once you have the adapter cable, if needed, and the controller connected
+the xpad module should be auto loaded. To confirm you can cat
+/proc/bus/usb/devices. There should be an entry like the one at the end [4].
-Currently (as of version 0.0.6), the following devices are included:
- original Microsoft XBOX controller (US), vendor=0x045e, product=0x0202
- smaller Microsoft XBOX controller (US), vendor=0x045e, product=0x0289
+
+
+3. Supported Controllers
+------------------------
+For a full list of supported controllers and associated vendor and product
+IDs see the xpad_device[] array[6].
+
+As of the historic version 0.0.6 (2006-10-10) the following devices
+were supported:
+ original Microsoft XBOX controller (US), vendor=0x045e, product=0x0202
+ smaller Microsoft XBOX controller (US), vendor=0x045e, product=0x0289
original Microsoft XBOX controller (Japan), vendor=0x045e, product=0x0285
- InterAct PowerPad Pro (Germany), vendor=0x05fd, product=0x107a
- RedOctane Xbox Dance Pad (US), vendor=0x0c12, product=0x8809
+ InterAct PowerPad Pro (Germany), vendor=0x05fd, product=0x107a
+ RedOctane Xbox Dance Pad (US), vendor=0x0c12, product=0x8809
-The driver should work with xbox pads not listed above as well, however
-you will need to do something extra for dance pads to work.
+Unrecognized models of Xbox controllers should function as Generic
+Xbox controllers. Unrecognized Dance Pad controllers require setting
+the module option 'dpad_to_buttons'.
-If you have a controller not listed above, see 0.3 - Unknown Controllers
+If you have an unrecognized controller please see 0.3 - Unknown Controllers
-If you compiled and installed the driver, test the functionality:
+
+4. Manual Testing
+-----------------
+To test this driver's functionality you may use 'jstest'.
+
+For example:
> modprobe xpad
> modprobe joydev
> jstest /dev/js0
@@ -134,7 +169,8 @@
It works? Voila, you're done ;)
-3. Thanks
+
+5. Thanks
---------
I have to thank ITO Takayuki for the detailed info on his site
@@ -145,14 +181,14 @@
the basic functionality.
-4. References
+
+6. References
-------------
-1. http://euc.jp/periphs/xbox-controller.ja.html (ITO Takayuki)
-2. http://xpad.xbox-scene.com/
-3. http://www.markosweb.com/www/xboxhackz.com/
-
-4. /proc/bus/usb/devices - dump from InterAct PowerPad Pro (Germany):
+[1]: http://euc.jp/periphs/xbox-controller.ja.html (ITO Takayuki)
+[2]: http://xpad.xbox-scene.com/
+[3]: http://www.markosweb.com/www/xboxhackz.com/
+[4]: /proc/bus/usb/devices - dump from InterAct PowerPad Pro (Germany):
T: Bus=01 Lev=03 Prnt=04 Port=00 Cnt=01 Dev#= 5 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=32 #Cfgs= 1
@@ -162,7 +198,7 @@
E: Ad=81(I) Atr=03(Int.) MxPS= 32 Ivl= 10ms
E: Ad=02(O) Atr=03(Int.) MxPS= 32 Ivl= 10ms
-5. /proc/bus/usb/devices - dump from Redoctane Xbox Dance Pad (US):
+[5]: /proc/bus/usb/devices - dump from Redoctane Xbox Dance Pad (US):
T: Bus=01 Lev=02 Prnt=09 Port=00 Cnt=01 Dev#= 10 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
@@ -173,7 +209,12 @@
E: Ad=82(I) Atr=03(Int.) MxPS= 32 Ivl=4ms
E: Ad=02(O) Atr=03(Int.) MxPS= 32 Ivl=4ms
---
+[6]: http://lxr.free-electrons.com/ident?i=xpad_device
+
+
+
+7. Historic Edits
+-----------------
Marko Friedemann <mfr@bmx-chemnitz.de>
2002-07-16
- original doc
@@ -181,3 +222,5 @@
Dominic Cerquetti <binary1230@yahoo.com>
2005-03-19
- added stuff for dance pads, new d-pad->axes mappings
+
+Later changes may be viewed with 'git log Documentation/input/xpad.txt'
diff --git a/Documentation/kdump/kdump.txt b/Documentation/kdump/kdump.txt
index 6c0b9f2..bc4bd5a 100644
--- a/Documentation/kdump/kdump.txt
+++ b/Documentation/kdump/kdump.txt
@@ -471,6 +471,13 @@
http://people.redhat.com/~anderson/
+Trigger Kdump on WARN()
+=======================
+
+The kernel parameter, panic_on_warn, calls panic() in all WARN() paths. This
+will cause a kdump to occur at the panic() call. In cases where a user wants
+to specify this during runtime, /proc/sys/kernel/panic_on_warn can be set to 1
+to achieve the same behaviour.
Contact
=======
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 988160a..4df73da 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -829,6 +829,15 @@
CONFIG_DEBUG_PAGEALLOC, hence this option will not help
tracking down these problems.
+ debug_pagealloc=
+ [KNL] When CONFIG_DEBUG_PAGEALLOC is set, this
+ parameter enables the feature at boot time. In
+ default, it is disabled. We can avoid allocating huge
+ chunk of memory for debug pagealloc if we don't enable
+ it at boot time and the system will work mostly same
+ with the kernel built without CONFIG_DEBUG_PAGEALLOC.
+ on: enable the feature
+
debugpat [X86] Enable PAT debugging
decnet.addr= [HW,NET]
@@ -1015,10 +1024,14 @@
Format: {"off" | "on" | "skip[mbr]"}
efi= [EFI]
- Format: { "old_map" }
+ Format: { "old_map", "nochunk", "noruntime" }
old_map [X86-64]: switch to the old ioremap-based EFI
runtime services mapping. 32-bit still uses this one by
default.
+ nochunk: disable reading files in "chunks" in the EFI
+ boot stub, as chunking can cause problems with some
+ firmware implementations.
+ noruntime : disable EFI runtime services support
efi_no_storage_paranoia [EFI; X86]
Using this parameter you can use more than 50% of
@@ -1224,9 +1237,7 @@
multiple times interleaved with hugepages= to reserve
huge pages of different sizes. Valid pages sizes on
x86-64 are 2M (when the CPU supports "pse") and 1G
- (when the CPU supports the "pdpe1gb" cpuinfo flag)
- Note that 1GB pages can only be allocated at boot time
- using hugepages= and not freed afterwards.
+ (when the CPU supports the "pdpe1gb" cpuinfo flag).
hvc_iucv= [S390] Number of z/VM IUCV hypervisor console (HVC)
terminal devices. Valid values: 0..8
@@ -1260,7 +1271,7 @@
i8042.noloop [HW] Disable the AUX Loopback command while probing
for the AUX port
i8042.nomux [HW] Don't check presence of an active multiplexing
- controller. Default: true.
+ controller
i8042.nopnp [HW] Don't use ACPIPnP / PnPBIOS to discover KBD/AUX
controllers
i8042.notimeout [HW] Ignore timeout condition signalled by controller
@@ -1303,6 +1314,18 @@
.cdrom .chs .ignore_cable are additional options
See Documentation/ide/ide.txt.
+ ide-generic.probe-mask= [HW] (E)IDE subsystem
+ Format: <int>
+ Probe mask for legacy ISA IDE ports. Depending on
+ platform up to 6 ports are supported, enabled by
+ setting corresponding bits in the mask to 1. The
+ default value is 0x0, which has a special meaning.
+ On systems that have PCI, it triggers scanning the
+ PCI bus for the first and the second port, which
+ are then probed. On systems without PCI the value
+ of 0x0 enables probing the two first ports as if it
+ was 0x3.
+
ide-pci-generic.all-generic-ide [HW] (E)IDE subsystem
Claim all unknown PCI IDE storage controllers.
@@ -1353,6 +1376,10 @@
Formats: { "ima" | "ima-ng" }
Default: "ima-ng"
+ ima_template_fmt=
+ [IMA] Define a custom template format.
+ Format: { "field1|...|fieldN" }
+
ima.ahash_minsize= [IMA] Minimum file size for asynchronous hash usage
Format: <min_file_size>
Set the minimal file size for using asynchronous hash.
@@ -1430,6 +1457,18 @@
disable
Do not enable intel_pstate as the default
scaling driver for the supported processors
+ force
+ Enable intel_pstate on systems that prohibit it by default
+ in favor of acpi-cpufreq. Forcing the intel_pstate driver
+ instead of acpi-cpufreq may disable platform features, such
+ as thermal controls and power capping, that rely on ACPI
+ P-States information being indicated to OSPM and therefore
+ should be used with caution. This option does not work with
+ processors that aren't supported by the intel_pstate driver
+ or on platforms that use pcc-cpufreq instead of acpi-cpufreq.
+ no_hwp
+ Do not enable hardware P state control (HWP)
+ if available.
intremap= [X86-64, Intel-IOMMU]
on enable Interrupt Remapping (default)
@@ -1583,6 +1622,8 @@
kmemleak= [KNL] Boot-time kmemleak enable/disable
Valid arguments: on, off
Default: on
+ Built with CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y,
+ the default is off.
kmemcheck= [X86] Boot-time kmemcheck enable/disable/one-shot mode
Valid arguments: 0, 1, 2
@@ -2232,7 +2273,7 @@
nodsp [SH] Disable hardware DSP at boot time.
- noefi [X86] Disable EFI runtime services support.
+ noefi Disable EFI runtime services support.
noexec [IA-64]
@@ -2485,12 +2526,21 @@
OSS [HW,OSS]
See Documentation/sound/oss/oss-parameters.txt
+ page_owner= [KNL] Boot-time page_owner enabling option.
+ Storage of the information about who allocated
+ each page is disabled in default. With this switch,
+ we can turn it on.
+ on: enable the feature
+
panic= [KNL] Kernel behaviour on panic: delay <timeout>
timeout > 0: seconds before rebooting
timeout = 0: wait forever
timeout < 0: reboot immediately
Format: <timeout>
+ panic_on_warn panic() instead of WARN(). Useful to cause kdump
+ on a WARN().
+
crash_kexec_post_notifiers
Run kdump after running panic-notifiers and dumping
kmsg. This only for the users who doubt kdump always
@@ -2922,6 +2972,13 @@
quiescent states. Units are jiffies, minimum
value is one, and maximum value is HZ.
+ rcutree.kthread_prio= [KNL,BOOT]
+ Set the SCHED_FIFO priority of the RCU
+ per-CPU kthreads (rcuc/N). This value is also
+ used for the priority of the RCU boost threads
+ (rcub/N). Valid values are 1-99 and the default
+ is 1 (the least-favored priority).
+
rcutree.rcu_nocb_leader_stride= [KNL]
Set the number of NOCB kthread groups, which
defaults to the square root of the number of
@@ -3071,6 +3128,15 @@
messages. Disable with a value less than or equal
to zero.
+ rcupdate.rcu_self_test= [KNL]
+ Run the RCU early boot self tests
+
+ rcupdate.rcu_self_test_bh= [KNL]
+ Run the RCU bh early boot self tests
+
+ rcupdate.rcu_self_test_sched= [KNL]
+ Run the RCU sched early boot self tests
+
rdinit= [KNL]
Format: <full_path>
Run specified binary instead of /init from the ramdisk,
@@ -3394,6 +3460,13 @@
neutralize any effect of /proc/sys/kernel/sysrq.
Useful for debugging.
+ tcpmhash_entries= [KNL,NET]
+ Set the number of tcp_metrics_hash slots.
+ Default value is 8192 or 16384 depending on total
+ ram pages. This is used to specify the TCP metrics
+ cache size. See Documentation/networking/ip-sysctl.txt
+ "tcp_no_metrics_save" section for more details.
+
tdfx= [HW,DRM]
test_suspend= [SUSPEND][,N]
@@ -3483,7 +3556,7 @@
are saved.
trace_buf_size=nn[KMG]
- [FTRACE] will set tracing buffer size.
+ [FTRACE] will set tracing buffer size on each cpu.
trace_event=[event-list]
[FTRACE] Set and start specified trace events in order
@@ -3506,6 +3579,24 @@
See also Documentation/trace/ftrace.txt "trace options"
section.
+ tp_printk[FTRACE]
+ Have the tracepoints sent to printk as well as the
+ tracing ring buffer. This is useful for early boot up
+ where the system hangs or reboots and does not give the
+ option for reading the tracing buffer or performing a
+ ftrace_dump_on_oops.
+
+ To turn off having tracepoints sent to printk,
+ echo 0 > /proc/sys/kernel/tracepoint_printk
+ Note, echoing 1 into this file without the
+ tracepoint_printk kernel cmdline option has no effect.
+
+ ** CAUTION **
+
+ Having tracepoints sent to printk() and activating high
+ frequency tracepoints such as irq or sched, can cause
+ the system to live lock.
+
traceoff_on_warning
[FTRACE] enable this option to disable tracing when a
warning is hit. This turns off "tracing_on". Tracing can
@@ -3603,7 +3694,7 @@
usb-storage.delay_use=
[UMS] The delay in seconds before a new device is
- scanned for Logical Units (default 5).
+ scanned for Logical Units (default 1).
usb-storage.quirks=
[UMS] A list of quirks entries to supplement or
diff --git a/Documentation/kmemleak.txt b/Documentation/kmemleak.txt
index f4f033c..45e777f 100644
--- a/Documentation/kmemleak.txt
+++ b/Documentation/kmemleak.txt
@@ -62,6 +62,10 @@
these actions are stored in an early log buffer. The size of this buffer
is configured via the CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE option.
+If CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF are enabled, the kmemleak is
+disabled by default. Passing "kmemleak=on" on the kernel command
+line enables the function.
+
Basic Algorithm
---------------
diff --git a/Documentation/kobject.txt b/Documentation/kobject.txt
index f87241d..1be59a3 100644
--- a/Documentation/kobject.txt
+++ b/Documentation/kobject.txt
@@ -173,7 +173,7 @@
have been initialized properly, as userspace will instantly start to look
for them when this call happens.
-When the kobject is removed from the kernel (details on how to do that is
+When the kobject is removed from the kernel (details on how to do that are
below), the uevent for KOBJ_REMOVE will be automatically created by the
kobject core, so the caller does not have to worry about doing that by
hand.
diff --git a/Documentation/kselftest.txt b/Documentation/kselftest.txt
new file mode 100644
index 0000000..a87d840
--- /dev/null
+++ b/Documentation/kselftest.txt
@@ -0,0 +1,69 @@
+Linux Kernel Selftests
+
+The kernel contains a set of "self tests" under the tools/testing/selftests/
+directory. These are intended to be small unit tests to exercise individual
+code paths in the kernel.
+
+On some systems, hot-plug tests could hang forever waiting for cpu and
+memory to be ready to be offlined. A special hot-plug target is created
+to run full range of hot-plug tests. In default mode, hot-plug tests run
+in safe mode with a limited scope. In limited mode, cpu-hotplug test is
+run on a single cpu as opposed to all hotplug capable cpus, and memory
+hotplug test is run on 2% of hotplug capable memory instead of 10%.
+
+Running the selftests (hotplug tests are run in limited mode)
+=============================================================
+
+To build the tests:
+ $ make -C tools/testing/selftests
+
+
+To run the tests:
+ $ make -C tools/testing/selftests run_tests
+
+To build and run the tests with a single command, use:
+ $ make kselftest
+
+- note that some tests will require root privileges.
+
+
+Running a subset of selftests
+========================================
+You can use the "TARGETS" variable on the make command line to specify
+single test to run, or a list of tests to run.
+
+To run only tests targeted for a single subsystem:
+ $ make -C tools/testing/selftests TARGETS=ptrace run_tests
+
+You can specify multiple tests to build and run:
+ $ make TARGETS="size timers" kselftest
+
+See the top-level tools/testing/selftests/Makefile for the list of all
+possible targets.
+
+
+Running the full range hotplug selftests
+========================================
+
+To build the hotplug tests:
+ $ make -C tools/testing/selftests hotplug
+
+To run the hotplug tests:
+ $ make -C tools/testing/selftests run_hotplug
+
+- note that some tests will require root privileges.
+
+
+Contributing new tests
+======================
+
+In general, the rules for for selftests are
+
+ * Do as much as you can if you're not root;
+
+ * Don't take too long;
+
+ * Don't break the build on any architecture, and
+
+ * Don't cause the top-level "make run_tests" to fail if your feature is
+ unconfigured.
diff --git a/Documentation/local_ops.txt b/Documentation/local_ops.txt
index 300da4b..407576a 100644
--- a/Documentation/local_ops.txt
+++ b/Documentation/local_ops.txt
@@ -8,6 +8,11 @@
properly. It also stresses on the precautions that must be taken when reading
those local variables across CPUs when the order of memory writes matters.
+Note that local_t based operations are not recommended for general kernel use.
+Please use the this_cpu operations instead unless there is really a special purpose.
+Most uses of local_t in the kernel have been replaced by this_cpu operations.
+this_cpu operations combine the relocation with the local_t like semantics in
+a single instruction and yield more compact and faster executing code.
* Purpose of local atomic operations
@@ -87,10 +92,10 @@
local_inc(&get_cpu_var(counters));
put_cpu_var(counters);
-If you are already in a preemption-safe context, you can directly use
-__get_cpu_var() instead.
+If you are already in a preemption-safe context, you can use
+this_cpu_ptr() instead.
- local_inc(&__get_cpu_var(counters));
+ local_inc(this_cpu_ptr(&counters));
@@ -134,7 +139,7 @@
{
/* Increment the counter from a non preemptible context */
printk("Increment on cpu %d\n", smp_processor_id());
- local_inc(&__get_cpu_var(counters));
+ local_inc(this_cpu_ptr(&counters));
/* This is what incrementing the variable would look like within a
* preemptible context (it disables preemption) :
diff --git a/Documentation/locking/lglock.txt b/Documentation/locking/lglock.txt
new file mode 100644
index 0000000..a6971e3
--- /dev/null
+++ b/Documentation/locking/lglock.txt
@@ -0,0 +1,166 @@
+lglock - local/global locks for mostly local access patterns
+------------------------------------------------------------
+
+Origin: Nick Piggin's VFS scalability series introduced during
+ 2.6.35++ [1] [2]
+Location: kernel/locking/lglock.c
+ include/linux/lglock.h
+Users: currently only the VFS and stop_machine related code
+
+Design Goal:
+------------
+
+Improve scalability of globally used large data sets that are
+distributed over all CPUs as per_cpu elements.
+
+To manage global data structures that are partitioned over all CPUs
+as per_cpu elements but can be mostly handled by CPU local actions
+lglock will be used where the majority of accesses are cpu local
+reading and occasional cpu local writing with very infrequent
+global write access.
+
+
+* deal with things locally whenever possible
+ - very fast access to the local per_cpu data
+ - reasonably fast access to specific per_cpu data on a different
+ CPU
+* while making global action possible when needed
+ - by expensive access to all CPUs locks - effectively
+ resulting in a globally visible critical section.
+
+Design:
+-------
+
+Basically it is an array of per_cpu spinlocks with the
+lg_local_lock/unlock accessing the local CPUs lock object and the
+lg_local_lock_cpu/unlock_cpu accessing a remote CPUs lock object
+the lg_local_lock has to disable preemption as migration protection so
+that the reference to the local CPUs lock does not go out of scope.
+Due to the lg_local_lock/unlock only touching cpu-local resources it
+is fast. Taking the local lock on a different CPU will be more
+expensive but still relatively cheap.
+
+One can relax the migration constraints by acquiring the current
+CPUs lock with lg_local_lock_cpu, remember the cpu, and release that
+lock at the end of the critical section even if migrated. This should
+give most of the performance benefits without inhibiting migration
+though needs careful considerations for nesting of lglocks and
+consideration of deadlocks with lg_global_lock.
+
+The lg_global_lock/unlock locks all underlying spinlocks of all
+possible CPUs (including those off-line). The preemption disable/enable
+are needed in the non-RT kernels to prevent deadlocks like:
+
+ on cpu 1
+
+ task A task B
+ lg_global_lock
+ got cpu 0 lock
+ <<<< preempt <<<<
+ lg_local_lock_cpu for cpu 0
+ spin on cpu 0 lock
+
+On -RT this deadlock scenario is resolved by the arch_spin_locks in the
+lglocks being replaced by rt_mutexes which resolve the above deadlock
+by boosting the lock-holder.
+
+
+Implementation:
+---------------
+
+The initial lglock implementation from Nick Piggin used some complex
+macros to generate the lglock/brlock in lglock.h - they were later
+turned into a set of functions by Andi Kleen [7]. The change to functions
+was motivated by the presence of multiple lock users and also by them
+being easier to maintain than the generating macros. This change to
+functions is also the basis to eliminated the restriction of not
+being initializeable in kernel modules (the remaining problem is that
+locks are not explicitly initialized - see lockdep-design.txt)
+
+Declaration and initialization:
+-------------------------------
+
+ #include <linux/lglock.h>
+
+ DEFINE_LGLOCK(name)
+ or:
+ DEFINE_STATIC_LGLOCK(name);
+
+ lg_lock_init(&name, "lockdep_name_string");
+
+ on UP this is mapped to DEFINE_SPINLOCK(name) in both cases, note
+ also that as of 3.18-rc6 all declaration in use are of the _STATIC_
+ variant (and it seems that the non-static was never in use).
+ lg_lock_init is initializing the lockdep map only.
+
+Usage:
+------
+
+From the locking semantics it is a spinlock. It could be called a
+locality aware spinlock. lg_local_* behaves like a per_cpu
+spinlock and lg_global_* like a global spinlock.
+No surprises in the API.
+
+ lg_local_lock(*lglock);
+ access to protected per_cpu object on this CPU
+ lg_local_unlock(*lglock);
+
+ lg_local_lock_cpu(*lglock, cpu);
+ access to protected per_cpu object on other CPU cpu
+ lg_local_unlock_cpu(*lglock, cpu);
+
+ lg_global_lock(*lglock);
+ access all protected per_cpu objects on all CPUs
+ lg_global_unlock(*lglock);
+
+ There are no _trylock variants of the lglocks.
+
+Note that the lg_global_lock/unlock has to iterate over all possible
+CPUs rather than the actually present CPUs or a CPU could go off-line
+with a held lock [4] and that makes it very expensive. A discussion on
+these issues can be found at [5]
+
+Constraints:
+------------
+
+ * currently the declaration of lglocks in kernel modules is not
+ possible, though this should be doable with little change.
+ * lglocks are not recursive.
+ * suitable for code that can do most operations on the CPU local
+ data and will very rarely need the global lock
+ * lg_global_lock/unlock is *very* expensive and does not scale
+ * on UP systems all lg_* primitives are simply spinlocks
+ * in PREEMPT_RT the spinlock becomes an rt-mutex and can sleep but
+ does not change the tasks state while sleeping [6].
+ * in PREEMPT_RT the preempt_disable/enable in lg_local_lock/unlock
+ is downgraded to a migrate_disable/enable, the other
+ preempt_disable/enable are downgraded to barriers [6].
+ The deadlock noted for non-RT above is resolved due to rt_mutexes
+ boosting the lock-holder in this case which arch_spin_locks do
+ not do.
+
+lglocks were designed for very specific problems in the VFS and probably
+only are the right answer in these corner cases. Any new user that looks
+at lglocks probably wants to look at the seqlock and RCU alternatives as
+her first choice. There are also efforts to resolve the RCU issues that
+currently prevent using RCU in place of view remaining lglocks.
+
+Note on brlock history:
+-----------------------
+
+The 'Big Reader' read-write spinlocks were originally introduced by
+Ingo Molnar in 2000 (2.4/2.5 kernel series) and removed in 2003. They
+later were introduced by the VFS scalability patch set in 2.6 series
+again as the "big reader lock" brlock [2] variant of lglock which has
+been replaced by seqlock primitives or by RCU based primitives in the
+3.13 kernel series as was suggested in [3] in 2003. The brlock was
+entirely removed in the 3.13 kernel series.
+
+Link: 1 http://lkml.org/lkml/2010/8/2/81
+Link: 2 http://lwn.net/Articles/401738/
+Link: 3 http://lkml.org/lkml/2003/3/9/205
+Link: 4 https://lkml.org/lkml/2011/8/24/185
+Link: 5 http://lkml.org/lkml/2011/12/18/189
+Link: 6 https://www.kernel.org/pub/linux/kernel/projects/rt/
+ patch series - lglocks-rt.patch.patch
+Link: 7 http://lkml.org/lkml/2012/3/5/26
diff --git a/Documentation/mailbox.txt b/Documentation/mailbox.txt
index 60f43ff..1092ad9 100644
--- a/Documentation/mailbox.txt
+++ b/Documentation/mailbox.txt
@@ -53,7 +53,7 @@
{
struct demo_client *dc = container_of(mbox_client,
struct demo_client, cl);
- if (dc->aysnc) {
+ if (dc->async) {
if (is_an_ack(mssg)) {
/* An ACK to our last sample sent */
return; /* Or do something else here */
diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 22a969c..70a09f8 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -121,22 +121,22 @@
The set of accesses as seen by the memory system in the middle can be arranged
in 24 different combinations:
- STORE A=3, STORE B=4, x=LOAD A->3, y=LOAD B->4
- STORE A=3, STORE B=4, y=LOAD B->4, x=LOAD A->3
- STORE A=3, x=LOAD A->3, STORE B=4, y=LOAD B->4
- STORE A=3, x=LOAD A->3, y=LOAD B->2, STORE B=4
- STORE A=3, y=LOAD B->2, STORE B=4, x=LOAD A->3
- STORE A=3, y=LOAD B->2, x=LOAD A->3, STORE B=4
- STORE B=4, STORE A=3, x=LOAD A->3, y=LOAD B->4
+ STORE A=3, STORE B=4, y=LOAD A->3, x=LOAD B->4
+ STORE A=3, STORE B=4, x=LOAD B->4, y=LOAD A->3
+ STORE A=3, y=LOAD A->3, STORE B=4, x=LOAD B->4
+ STORE A=3, y=LOAD A->3, x=LOAD B->2, STORE B=4
+ STORE A=3, x=LOAD B->2, STORE B=4, y=LOAD A->3
+ STORE A=3, x=LOAD B->2, y=LOAD A->3, STORE B=4
+ STORE B=4, STORE A=3, y=LOAD A->3, x=LOAD B->4
STORE B=4, ...
...
and can thus result in four different combinations of values:
- x == 1, y == 2
- x == 1, y == 4
- x == 3, y == 2
- x == 3, y == 4
+ x == 2, y == 1
+ x == 2, y == 3
+ x == 4, y == 1
+ x == 4, y == 3
Furthermore, the stores committed by a CPU to the memory system may not be
@@ -694,6 +694,24 @@
identical, as noted earlier, the compiler could pull this store outside
of the 'if' statement.
+You must also be careful not to rely too much on boolean short-circuit
+evaluation. Consider this example:
+
+ q = ACCESS_ONCE(a);
+ if (a || 1 > 0)
+ ACCESS_ONCE(b) = 1;
+
+Because the second condition is always true, the compiler can transform
+this example as following, defeating control dependency:
+
+ q = ACCESS_ONCE(a);
+ ACCESS_ONCE(b) = 1;
+
+This example underscores the need to ensure that the compiler cannot
+out-guess your code. More generally, although ACCESS_ONCE() does force
+the compiler to actually emit code for a given load, it does not force
+the compiler to use the results.
+
Finally, control dependencies do -not- provide transitivity. This is
demonstrated by two related examples, with the initial values of
x and y both being zero:
@@ -1615,6 +1633,48 @@
operations" subsection for information on where to use these.
+ (*) dma_wmb();
+ (*) dma_rmb();
+
+ These are for use with consistent memory to guarantee the ordering
+ of writes or reads of shared memory accessible to both the CPU and a
+ DMA capable device.
+
+ For example, consider a device driver that shares memory with a device
+ and uses a descriptor status value to indicate if the descriptor belongs
+ to the device or the CPU, and a doorbell to notify it when new
+ descriptors are available:
+
+ if (desc->status != DEVICE_OWN) {
+ /* do not read data until we own descriptor */
+ dma_rmb();
+
+ /* read/modify data */
+ read_data = desc->data;
+ desc->data = write_data;
+
+ /* flush modifications before status update */
+ dma_wmb();
+
+ /* assign ownership */
+ desc->status = DEVICE_OWN;
+
+ /* force memory to sync before notifying device via MMIO */
+ wmb();
+
+ /* notify device of new descriptors */
+ writel(DESC_NOTIFY, doorbell);
+ }
+
+ The dma_rmb() allows us guarantee the device has released ownership
+ before we read the data from the descriptor, and he dma_wmb() allows
+ us to guarantee the data is written to the descriptor before the device
+ can see it now has ownership. The wmb() is needed to guarantee that the
+ cache coherent memory writes have completed before attempting a write to
+ the cache incoherent MMIO region.
+
+ See Documentation/DMA-API.txt for more information on consistent memory.
+
MMIO WRITE BARRIER
------------------
@@ -2465,10 +2525,15 @@
Please refer to the PCI specification for more information on interactions
between PCI transactions.
- (*) readX_relaxed()
+ (*) readX_relaxed(), writeX_relaxed()
- These are similar to readX(), but are not guaranteed to be ordered in any
- way. Be aware that there is no I/O read barrier available.
+ These are similar to readX() and writeX(), but provide weaker memory
+ ordering guarantees. Specifically, they do not guarantee ordering with
+ respect to normal memory accesses (e.g. DMA buffers) nor do they guarantee
+ ordering with respect to LOCK or UNLOCK operations. If the latter is
+ required, an mmiowb() barrier can be used. Note that relaxed accesses to
+ the same peripheral are guaranteed to be ordered with respect to each
+ other.
(*) ioreadX(), iowriteX()
diff --git a/Documentation/mic/mpssd/Makefile b/Documentation/mic/mpssd/Makefile
index 0f31568..f47fe6b 100644
--- a/Documentation/mic/mpssd/Makefile
+++ b/Documentation/mic/mpssd/Makefile
@@ -1,5 +1,5 @@
# List of programs to build
-hostprogs-y := mpssd
+hostprogs-$(CONFIG_X86_64) := mpssd
mpssd-objs := mpssd.o sysfs.o
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index eeb5b2e..83bf498 100644
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -2230,11 +2230,8 @@
It is possible to adjust TCP/IP's congestion limits by
altering the net.ipv4.tcp_reordering sysctl parameter. The
- usual default value is 3, and the maximum useful value is 127.
- For a four interface balance-rr bond, expect that a single
- TCP/IP stream will utilize no more than approximately 2.3
- interface's worth of throughput, even after adjusting
- tcp_reordering.
+ usual default value is 3. But keep in mind TCP stack is able
+ to automatically increase this when it detects reorders.
Note that the fraction of packets that will be delivered out of
order is highly variable, and is unlikely to be zero. The level
diff --git a/Documentation/networking/fib_trie.txt b/Documentation/networking/fib_trie.txt
index 0723db7..fe71938 100644
--- a/Documentation/networking/fib_trie.txt
+++ b/Documentation/networking/fib_trie.txt
@@ -73,8 +73,8 @@
trie_rebalance()
The key function for the dynamic trie after any change in the trie
- it is run to optimize and reorganize. Tt will walk the trie upwards
- towards the root from a given tnode, doing a resize() at each step
+ it is run to optimize and reorganize. It will walk the trie upwards
+ towards the root from a given tnode, doing a resize() at each step
to implement level compression.
resize()
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 0307e28..9bffdfc 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -56,6 +56,13 @@
0 - disabled
1 - enabled
+fwmark_reflect - BOOLEAN
+ Controls the fwmark of kernel-generated IPv4 reply packets that are not
+ associated with a socket for example, TCP RSTs or ICMP echo replies).
+ If unset, these packets have a fwmark of zero. If set, they have the
+ fwmark of the packet they are replying to.
+ Default: 0
+
route/max_size - INTEGER
Maximum number of routes allowed in the kernel. Increase
this when using large numbers of interfaces and/or routes.
@@ -376,9 +383,17 @@
may consume significant resources. Cf. tcp_max_orphans.
tcp_reordering - INTEGER
- Maximal reordering of packets in a TCP stream.
+ Initial reordering level of packets in a TCP stream.
+ TCP stack can then dynamically adjust flow reordering level
+ between this initial value and tcp_max_reordering
Default: 3
+tcp_max_reordering - INTEGER
+ Maximal reordering level of packets in a TCP stream.
+ 300 is a fairly conservative value, but you might increase it
+ if paths are using per packet load balancing (like bonding rr mode)
+ Default: 300
+
tcp_retrans_collapse - BOOLEAN
Bug-to-bug compatibility with some broken printers.
On retransmit try to send bigger packets to work around bugs in
@@ -1201,6 +1216,13 @@
proxy_ndp - BOOLEAN
Do proxy ndp.
+fwmark_reflect - BOOLEAN
+ Controls the fwmark of kernel-generated IPv6 reply packets that are not
+ associated with a socket for example, TCP RSTs or ICMPv6 echo replies).
+ If unset, these packets have a fwmark of zero. If set, they have the
+ fwmark of the packet they are replying to.
+ Default: 0
+
conf/interface/*:
Change special settings per interface.
@@ -1452,6 +1474,19 @@
1 - (default) discard fragmented neighbor discovery packets
0 - allow fragmented neighbor discovery packets
+optimistic_dad - BOOLEAN
+ Whether to perform Optimistic Duplicate Address Detection (RFC 4429).
+ 0: disabled (default)
+ 1: enabled
+
+use_optimistic - BOOLEAN
+ If enabled, do not classify optimistic addresses as deprecated during
+ source address selection. Preferred addresses will still be chosen
+ before optimistic addresses, subject to other ranking in the source
+ address selection algorithm.
+ 0: disabled (default)
+ 1: enabled
+
icmp/*:
ratelimit - INTEGER
Limit the maximal rates for sending ICMPv6 packets.
diff --git a/Documentation/networking/ipvlan.txt b/Documentation/networking/ipvlan.txt
new file mode 100644
index 0000000..cf99639
--- /dev/null
+++ b/Documentation/networking/ipvlan.txt
@@ -0,0 +1,107 @@
+
+ IPVLAN Driver HOWTO
+
+Initial Release:
+ Mahesh Bandewar <maheshb AT google.com>
+
+1. Introduction:
+ This is conceptually very similar to the macvlan driver with one major
+exception of using L3 for mux-ing /demux-ing among slaves. This property makes
+the master device share the L2 with it's slave devices. I have developed this
+driver in conjuntion with network namespaces and not sure if there is use case
+outside of it.
+
+
+2. Building and Installation:
+ In order to build the driver, please select the config item CONFIG_IPVLAN.
+The driver can be built into the kernel (CONFIG_IPVLAN=y) or as a module
+(CONFIG_IPVLAN=m).
+
+
+3. Configuration:
+ There are no module parameters for this driver and it can be configured
+using IProute2/ip utility.
+
+ ip link add link <master-dev> <slave-dev> type ipvlan mode { l2 | L3 }
+
+ e.g. ip link add link ipvl0 eth0 type ipvlan mode l2
+
+
+4. Operating modes:
+ IPvlan has two modes of operation - L2 and L3. For a given master device,
+you can select one of these two modes and all slaves on that master will
+operate in the same (selected) mode. The RX mode is almost identical except
+that in L3 mode the slaves wont receive any multicast / broadcast traffic.
+L3 mode is more restrictive since routing is controlled from the other (mostly)
+default namespace.
+
+4.1 L2 mode:
+ In this mode TX processing happens on the stack instance attached to the
+slave device and packets are switched and queued to the master device to send
+out. In this mode the slaves will RX/TX multicast and broadcast (if applicable)
+as well.
+
+4.2 L3 mode:
+ In this mode TX processing upto L3 happens on the stack instance attached
+to the slave device and packets are switched to the stack instance of the
+master device for the L2 processing and routing from that instance will be
+used before packets are queued on the outbound device. In this mode the slaves
+will not receive nor can send multicast / broadcast traffic.
+
+
+5. What to choose (macvlan vs. ipvlan)?
+ These two devices are very similar in many regards and the specific use
+case could very well define which device to choose. if one of the following
+situations defines your use case then you can choose to use ipvlan -
+ (a) The Linux host that is connected to the external switch / router has
+policy configured that allows only one mac per port.
+ (b) No of virtual devices created on a master exceed the mac capacity and
+puts the NIC in promiscous mode and degraded performance is a concern.
+ (c) If the slave device is to be put into the hostile / untrusted network
+namespace where L2 on the slave could be changed / misused.
+
+
+6. Example configuration:
+
+ +=============================================================+
+ | Host: host1 |
+ | |
+ | +----------------------+ +----------------------+ |
+ | | NS:ns0 | | NS:ns1 | |
+ | | | | | |
+ | | | | | |
+ | | ipvl0 | | ipvl1 | |
+ | +----------#-----------+ +-----------#----------+ |
+ | # # |
+ | ################################ |
+ | # eth0 |
+ +==============================#==============================+
+
+
+ (a) Create two network namespaces - ns0, ns1
+ ip netns add ns0
+ ip netns add ns1
+
+ (b) Create two ipvlan slaves on eth0 (master device)
+ ip link add link eth0 ipvl0 type ipvlan mode l2
+ ip link add link eth0 ipvl1 type ipvlan mode l2
+
+ (c) Assign slaves to the respective network namespaces
+ ip link set dev ipvl0 netns ns0
+ ip link set dev ipvl1 netns ns1
+
+ (d) Now switch to the namespace (ns0 or ns1) to configure the slave devices
+ - For ns0
+ (1) ip netns exec ns0 bash
+ (2) ip link set dev ipvl0 up
+ (3) ip link set dev lo up
+ (4) ip -4 addr add 127.0.0.1 dev lo
+ (5) ip -4 addr add $IPADDR dev ipvl0
+ (6) ip -4 route add default via $ROUTER dev ipvl0
+ - For ns1
+ (1) ip netns exec ns1 bash
+ (2) ip link set dev ipvl1 up
+ (3) ip link set dev lo up
+ (4) ip -4 addr add 127.0.0.1 dev lo
+ (5) ip -4 addr add $IPADDR dev ipvl1
+ (6) ip -4 route add default via $ROUTER dev ipvl1
diff --git a/Documentation/networking/ixgbe.txt b/Documentation/networking/ixgbe.txt
index 96ccceb..0ace6e7 100644
--- a/Documentation/networking/ixgbe.txt
+++ b/Documentation/networking/ixgbe.txt
@@ -138,7 +138,7 @@
To enable Flow Director
ethtool -K ethX ntuple on
To add a filter
- Use -U switch. e.g., ethtool -U ethX flow-type tcp4 src-ip 0x178000a
+ Use -U switch. e.g., ethtool -U ethX flow-type tcp4 src-ip 10.0.128.23
action 1
To see the list of filters currently present:
ethtool -u ethX
diff --git a/Documentation/networking/stmmac.txt b/Documentation/networking/stmmac.txt
index 2090895..e655e24 100644
--- a/Documentation/networking/stmmac.txt
+++ b/Documentation/networking/stmmac.txt
@@ -1,12 +1,12 @@
STMicroelectronics 10/100/1000 Synopsys Ethernet driver
-Copyright (C) 2007-2013 STMicroelectronics Ltd
+Copyright (C) 2007-2014 STMicroelectronics Ltd
Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
This is the driver for the MAC 10/100/1000 on-chip Ethernet controllers
(Synopsys IP blocks).
-Currently this network device driver is for all STM embedded MAC/GMAC
+Currently this network device driver is for all STi embedded MAC/GMAC
(i.e. 7xxx/5xxx SoCs), SPEAr (arm), Loongson1B (mips) and XLINX XC2V3000
FF1152AMT0221 D1215994A VIRTEX FPGA board.
@@ -22,6 +22,9 @@
Device Drivers ---> Network device support ---> Ethernet (1000 Mbit) --->
STMicroelectronics 10/100/1000 Ethernet driver (STMMAC_ETH)
+CONFIG_STMMAC_PLATFORM: is to enable the platform driver.
+CONFIG_STMMAC_PCI: is to enable the pci driver.
+
2) Driver parameters list:
debug: message level (0: no output, 16: all);
phyaddr: to manually provide the physical address to the PHY device;
@@ -45,10 +48,11 @@
The xmit method is invoked when the kernel needs to transmit a packet; it sets
the descriptors in the ring and informs the DMA engine that there is a packet
ready to be transmitted.
-Once the controller has finished transmitting the packet, an interrupt is
-triggered; So the driver will be able to release the socket buffers.
By default, the driver sets the NETIF_F_SG bit in the features field of the
-net_device structure enabling the scatter/gather feature.
+net_device structure enabling the scatter-gather feature. This is true on
+chips and configurations where the checksum can be done in hardware.
+Once the controller has finished transmitting the packet, napi will be
+scheduled to release the transmit resources.
4.2) Receive process
When one or more packets are received, an interrupt happens. The interrupts
@@ -58,20 +62,12 @@
to be done, and it exits.
Then the poll method will be scheduled at some future point.
The incoming packets are stored, by the DMA, in a list of pre-allocated socket
-buffers in order to avoid the memcpy (Zero-copy).
+buffers in order to avoid the memcpy (zero-copy).
4.3) Interrupt Mitigation
The driver is able to mitigate the number of its DMA interrupts
using NAPI for the reception on chips older than the 3.50.
New chips have an HW RX-Watchdog used for this mitigation.
-
-On Tx-side, the mitigation schema is based on a SW timer that calls the
-tx function (stmmac_tx) to reclaim the resource after transmitting the
-frames.
-Also there is another parameter (like a threshold) used to program
-the descriptors avoiding to set the interrupt on completion bit in
-when the frame is sent (xmit).
-
Mitigation parameters can be tuned by ethtool.
4.4) WOL
@@ -79,7 +75,7 @@
GMAC core.
4.5) DMA descriptors
-Driver handles both normal and enhanced descriptors. The latter has been only
+Driver handles both normal and alternate descriptors. The latter has been only
tested on DWC Ether MAC 10/100/1000 Universal version 3.41a and later.
STMMAC supports DMA descriptor to operate both in dual buffer (RING)
@@ -91,9 +87,20 @@
the list, hence creating the explicit chaining in the descriptor itself,
whereas such explicit chaining is not possible in RING mode.
+4.5.1) Extended descriptors
+ The extended descriptors give us information about the Ethernet payload
+ when it is carrying PTP packets or TCP/UDP/ICMP over IP.
+ These are not available on GMAC Synopsys chips older than the 3.50.
+ At probe time the driver will decide if these can be actually used.
+ This support also is mandatory for PTPv2 because the extra descriptors
+ are used for saving the hardware timestamps and Extended Status.
+
4.6) Ethtool support
-Ethtool is supported. Driver statistics and internal errors can be taken using:
-ethtool -S ethX command. It is possible to dump registers etc.
+Ethtool is supported.
+
+For example, driver statistics (including RMON), internal errors can be taken
+using:
+ # ethtool -S ethX command
4.7) Jumbo and Segmentation Offloading
Jumbo frames are supported and tested for the GMAC.
@@ -101,12 +108,11 @@
LRO is not supported.
4.8) Physical
-The driver is compatible with PAL to work with PHY and GPHY devices.
+The driver is compatible with Physical Abstraction Layer to be connected with
+PHY and GPHY devices.
4.9) Platform information
-Several driver's information can be passed through the platform
-These are included in the include/linux/stmmac.h header file
-and detailed below as well:
+Several information can be passed through the platform and device-tree.
struct plat_stmmacenet_data {
char *phy_bus_name;
@@ -125,15 +131,18 @@
int force_sf_dma_mode;
int force_thresh_dma_mode;
int riwt_off;
+ int max_speed;
+ int maxmtu;
void (*fix_mac_speed)(void *priv, unsigned int speed);
void (*bus_setup)(void __iomem *ioaddr);
void *(*setup)(struct platform_device *pdev);
+ void (*free)(struct platform_device *pdev, void *priv);
int (*init)(struct platform_device *pdev, void *priv);
void (*exit)(struct platform_device *pdev, void *priv);
void *custom_cfg;
void *custom_data;
void *bsp_priv;
- };
+};
Where:
o phy_bus_name: phy bus name to attach to the stmmac.
@@ -258,32 +267,43 @@
by using the stmmac_mdio_bus_data structure (to provide the id, the
reset procedure etc).
-4.10) List of source files:
- o Kconfig
- o Makefile
- o stmmac_main.c: main network device driver;
- o stmmac_mdio.c: mdio functions;
- o stmmac_pci: PCI driver;
- o stmmac_platform.c: platform driver
- o stmmac_ethtool.c: ethtool support;
- o stmmac_timer.[ch]: timer code used for mitigating the driver dma interrupts
- (only tested on ST40 platforms based);
+Note that, starting from new chips, where it is available the HW capability
+register, many configurations are discovered at run-time for example to
+understand if EEE, HW csum, PTP, enhanced descriptor etc are actually
+available. As strategy adopted in this driver, the information from the HW
+capability register can replace what has been passed from the platform.
+
+4.10) Device-tree support.
+
+Please see the following document:
+ Documentation/devicetree/bindings/net/stmmac.txt
+
+and the stmmac_of_data structure inside the include/linux/stmmac.h header file.
+
+4.11) This is a summary of the content of some relevant files:
+ o stmmac_main.c: to implement the main network device driver;
+ o stmmac_mdio.c: to provide mdio functions;
+ o stmmac_pci: this the PCI driver;
+ o stmmac_platform.c: this the platform driver (OF supported)
+ o stmmac_ethtool.c: to implement the ethtool support;
o stmmac.h: private driver structure;
o common.h: common definitions and VFTs;
o descs.h: descriptor structure definitions;
- o dwmac1000_core.c: GMAC core functions;
- o dwmac1000_dma.c: dma functions for the GMAC chip;
- o dwmac1000.h: specific header file for the GMAC;
- o dwmac100_core: MAC 100 core and dma code;
- o dwmac100_dma.c: dma functions for the MAC chip;
+ o dwmac1000_core.c: dwmac GiGa core functions;
+ o dwmac1000_dma.c: dma functions for the GMAC chip;
+ o dwmac1000.h: specific header file for the dwmac GiGa;
+ o dwmac100_core: dwmac 100 core code;
+ o dwmac100_dma.c: dma functions for the dwmac 100 chip;
o dwmac1000.h: specific header file for the MAC;
- o dwmac_lib.c: generic DMA functions shared among chips;
+ o dwmac_lib.c: generic DMA functions;
o enh_desc.c: functions for handling enhanced descriptors;
o norm_desc.c: functions for handling normal descriptors;
o chain_mode.c/ring_mode.c:: functions to manage RING/CHAINED modes;
o mmc_core.c/mmc.h: Management MAC Counters;
- o stmmac_hwtstamp.c: HW timestamp support for PTP
- o stmmac_ptp.c: PTP 1588 clock
+ o stmmac_hwtstamp.c: HW timestamp support for PTP;
+ o stmmac_ptp.c: PTP 1588 clock;
+ o dwmac-<XXX>.c: these are for the platform glue-logic file; e.g. dwmac-sti.c
+ for STMicroelectronics SoCs.
5) Debug Information
@@ -298,23 +318,14 @@
(that shows the Management counters (MMC) if supported)
or sees the MAC/DMA registers: e.g. using: ethtool -d ethX
-Compiling the Kernel with CONFIG_DEBUG_FS and enabling the
-STMMAC_DEBUG_FS option the driver will export the following
+Compiling the Kernel with CONFIG_DEBUG_FS the driver will export the following
debugfs entries:
/sys/kernel/debug/stmmaceth/descriptors_status
To show the DMA TX/RX descriptor rings
-Developer can also use the "debug" module parameter to get
-further debug information.
-
-In the end, there are other macros (that cannot be enabled
-via menuconfig) to turn-on the RX/TX DMA debugging,
-specific MAC core debug printk etc. Others to enable the
-debug in the TX and RX processes.
-All these are only useful during the developing stage
-and should never enabled inside the code for general usage.
-In fact, these can generate an huge amount of debug messages.
+Developer can also use the "debug" module parameter to get further debug
+information (please see: NETIF Msg Level).
6) Energy Efficient Ethernet
@@ -337,15 +348,7 @@
that enable and disable the LPI mode when there is nothing to be
transmitted.
-7) Extended descriptors
-The extended descriptors give us information about the receive Ethernet payload
-when it is carrying PTP packets or TCP/UDP/ICMP over IP.
-These are not available on GMAC Synopsys chips older than the 3.50.
-At probe time the driver will decide if these can be actually used.
-This support also is mandatory for PTPv2 because the extra descriptors 6 and 7
-are used for saving the hardware timestamps.
-
-8) Precision Time Protocol (PTP)
+7) Precision Time Protocol (PTP)
The driver supports the IEEE 1588-2002, Precision Time Protocol (PTP),
which enables precise synchronization of clocks in measurement and
control systems implemented with technologies such as network
@@ -355,7 +358,7 @@
Timestamps, new GMAC cores support the advanced timestamp features.
IEEE 1588-2008 that can be enabled when configure the Kernel.
-9) SGMII/RGMII supports
+8) SGMII/RGMII supports
New GMAC devices provide own way to manage RGMII/SGMII.
This information is available at run-time by looking at the
HW capability register. This means that the stmmac can manage
@@ -364,8 +367,3 @@
restart the ANE, verify Full/Half duplex mode and Speed.
Also thanks to these registers it is possible to look at the
Auto-negotiated Link Parter Ability.
-
-10) TODO:
- o XGMAC is not supported.
- o Complete the TBI & RTBI support.
- o extend VLAN support for 3.70a SYNP GMAC.
diff --git a/Documentation/networking/switchdev.txt b/Documentation/networking/switchdev.txt
new file mode 100644
index 0000000..f981a92
--- /dev/null
+++ b/Documentation/networking/switchdev.txt
@@ -0,0 +1,59 @@
+Switch (and switch-ish) device drivers HOWTO
+===========================
+
+Please note that the word "switch" is here used in very generic meaning.
+This include devices supporting L2/L3 but also various flow offloading chips,
+including switches embedded into SR-IOV NICs.
+
+Lets describe a topology a bit. Imagine the following example:
+
+ +----------------------------+ +---------------+
+ | SOME switch chip | | CPU |
+ +----------------------------+ +---------------+
+ port1 port2 port3 port4 MNGMNT | PCI-E |
+ | | | | | +---------------+
+ PHY PHY | | | | NIC0 NIC1
+ | | | | | |
+ | | +- PCI-E -+ | |
+ | +------- MII -------+ |
+ +------------- MII ------------+
+
+In this example, there are two independent lines between the switch silicon
+and CPU. NIC0 and NIC1 drivers are not aware of a switch presence. They are
+separate from the switch driver. SOME switch chip is by managed by a driver
+via PCI-E device MNGMNT. Note that MNGMNT device, NIC0 and NIC1 may be
+connected to some other type of bus.
+
+Now, for the previous example show the representation in kernel:
+
+ +----------------------------+ +---------------+
+ | SOME switch chip | | CPU |
+ +----------------------------+ +---------------+
+ sw0p0 sw0p1 sw0p2 sw0p3 MNGMNT | PCI-E |
+ | | | | | +---------------+
+ PHY PHY | | | | eth0 eth1
+ | | | | | |
+ | | +- PCI-E -+ | |
+ | +------- MII -------+ |
+ +------------- MII ------------+
+
+Lets call the example switch driver for SOME switch chip "SOMEswitch". This
+driver takes care of PCI-E device MNGMNT. There is a netdevice instance sw0pX
+created for each port of a switch. These netdevices are instances
+of "SOMEswitch" driver. sw0pX netdevices serve as a "representation"
+of the switch chip. eth0 and eth1 are instances of some other existing driver.
+
+The only difference of the switch-port netdevice from the ordinary netdevice
+is that is implements couple more NDOs:
+
+ ndo_switch_parent_id_get - This returns the same ID for two port netdevices
+ of the same physical switch chip. This is
+ mandatory to be implemented by all switch drivers
+ and serves the caller for recognition of a port
+ netdevice.
+ ndo_switch_parent_* - Functions that serve for a manipulation of the switch
+ chip itself (it can be though of as a "parent" of the
+ port, therefore the name). They are not port-specific.
+ Caller might use arbitrary port netdevice of the same
+ switch and it will make no difference.
+ ndo_switch_port_* - Functions that serve for a port-specific manipulation.
diff --git a/Documentation/networking/timestamping.txt b/Documentation/networking/timestamping.txt
index 412f45c..a5c784c 100644
--- a/Documentation/networking/timestamping.txt
+++ b/Documentation/networking/timestamping.txt
@@ -122,7 +122,7 @@
1.3.3 Timestamp Options
-The interface supports one option
+The interface supports the options
SOF_TIMESTAMPING_OPT_ID:
@@ -130,19 +130,36 @@
have multiple concurrent timestamping requests outstanding. Packets
can be reordered in the transmit path, for instance in the packet
scheduler. In that case timestamps will be queued onto the error
- queue out of order from the original send() calls. This option
- embeds a counter that is incremented at send() time, to order
- timestamps within a flow.
+ queue out of order from the original send() calls. It is not always
+ possible to uniquely match timestamps to the original send() calls
+ based on timestamp order or payload inspection alone, then.
+
+ This option associates each packet at send() with a unique
+ identifier and returns that along with the timestamp. The identifier
+ is derived from a per-socket u32 counter (that wraps). For datagram
+ sockets, the counter increments with each sent packet. For stream
+ sockets, it increments with every byte.
+
+ The counter starts at zero. It is initialized the first time that
+ the socket option is enabled. It is reset each time the option is
+ enabled after having been disabled. Resetting the counter does not
+ change the identifiers of existing packets in the system.
This option is implemented only for transmit timestamps. There, the
timestamp is always looped along with a struct sock_extended_err.
- The option modifies field ee_info to pass an id that is unique
+ The option modifies field ee_data to pass an id that is unique
among all possibly concurrently outstanding timestamp requests for
- that socket. In practice, it is a monotonically increasing u32
- (that wraps).
+ that socket.
- In datagram sockets, the counter increments on each send call. In
- stream sockets, it increments with every byte.
+
+SOF_TIMESTAMPING_OPT_CMSG:
+
+ Support recv() cmsg for all timestamped packets. Control messages
+ are already supported unconditionally on all packets with receive
+ timestamps and on IPv6 packets with transmit timestamp. This option
+ extends them to IPv4 packets with transmit timestamp. One use case
+ is to correlate packets with their egress device, by enabling socket
+ option IP_PKTINFO simultaneously.
1.4 Bytestream Timestamps
diff --git a/Documentation/networking/timestamping/txtimestamp.c b/Documentation/networking/timestamping/txtimestamp.c
index b32fc2a..876f71c 100644
--- a/Documentation/networking/timestamping/txtimestamp.c
+++ b/Documentation/networking/timestamping/txtimestamp.c
@@ -46,6 +46,7 @@
#include <netpacket/packet.h>
#include <poll.h>
#include <stdarg.h>
+#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
@@ -58,6 +59,14 @@
#include <time.h>
#include <unistd.h>
+/* ugly hack to work around netinet/in.h and linux/ipv6.h conflicts */
+#ifndef in6_pktinfo
+struct in6_pktinfo {
+ struct in6_addr ipi6_addr;
+ int ipi6_ifindex;
+};
+#endif
+
/* command line parameters */
static int cfg_proto = SOCK_STREAM;
static int cfg_ipproto = IPPROTO_TCP;
@@ -65,6 +74,8 @@
static int do_ipv4 = 1;
static int do_ipv6 = 1;
static int cfg_payload_len = 10;
+static bool cfg_show_payload;
+static bool cfg_do_pktinfo;
static uint16_t dest_port = 9000;
static struct sockaddr_in daddr;
@@ -131,6 +142,30 @@
__print_timestamp(tsname, &tss->ts[0], tskey, payload_len);
}
+/* TODO: convert to check_and_print payload once API is stable */
+static void print_payload(char *data, int len)
+{
+ int i;
+
+ if (len > 70)
+ len = 70;
+
+ fprintf(stderr, "payload: ");
+ for (i = 0; i < len; i++)
+ fprintf(stderr, "%02hhx ", data[i]);
+ fprintf(stderr, "\n");
+}
+
+static void print_pktinfo(int family, int ifindex, void *saddr, void *daddr)
+{
+ char sa[INET6_ADDRSTRLEN], da[INET6_ADDRSTRLEN];
+
+ fprintf(stderr, " pktinfo: ifindex=%u src=%s dst=%s\n",
+ ifindex,
+ saddr ? inet_ntop(family, saddr, sa, sizeof(sa)) : "unknown",
+ daddr ? inet_ntop(family, daddr, da, sizeof(da)) : "unknown");
+}
+
static void __poll(int fd)
{
struct pollfd pollfd;
@@ -156,10 +191,9 @@
cm->cmsg_type == SCM_TIMESTAMPING) {
tss = (void *) CMSG_DATA(cm);
} else if ((cm->cmsg_level == SOL_IP &&
- cm->cmsg_type == IP_RECVERR) ||
- (cm->cmsg_level == SOL_IPV6 &&
- cm->cmsg_type == IPV6_RECVERR)) {
-
+ cm->cmsg_type == IP_RECVERR) ||
+ (cm->cmsg_level == SOL_IPV6 &&
+ cm->cmsg_type == IPV6_RECVERR)) {
serr = (void *) CMSG_DATA(cm);
if (serr->ee_errno != ENOMSG ||
serr->ee_origin != SO_EE_ORIGIN_TIMESTAMPING) {
@@ -168,6 +202,16 @@
serr->ee_origin);
serr = NULL;
}
+ } else if (cm->cmsg_level == SOL_IP &&
+ cm->cmsg_type == IP_PKTINFO) {
+ struct in_pktinfo *info = (void *) CMSG_DATA(cm);
+ print_pktinfo(AF_INET, info->ipi_ifindex,
+ &info->ipi_spec_dst, &info->ipi_addr);
+ } else if (cm->cmsg_level == SOL_IPV6 &&
+ cm->cmsg_type == IPV6_PKTINFO) {
+ struct in6_pktinfo *info6 = (void *) CMSG_DATA(cm);
+ print_pktinfo(AF_INET6, info6->ipi6_ifindex,
+ NULL, &info6->ipi6_addr);
} else
fprintf(stderr, "unknown cmsg %d,%d\n",
cm->cmsg_level, cm->cmsg_type);
@@ -206,7 +250,11 @@
if (ret == -1 && errno != EAGAIN)
error(1, errno, "recvmsg");
- __recv_errmsg_cmsg(&msg, ret);
+ if (ret > 0) {
+ __recv_errmsg_cmsg(&msg, ret);
+ if (cfg_show_payload)
+ print_payload(data, cfg_payload_len);
+ }
free(data);
return ret == -1;
@@ -215,9 +263,9 @@
static void do_test(int family, unsigned int opt)
{
char *buf;
- int fd, i, val, total_len;
+ int fd, i, val = 1, total_len;
- if (family == IPPROTO_IPV6 && cfg_proto != SOCK_STREAM) {
+ if (family == AF_INET6 && cfg_proto != SOCK_STREAM) {
/* due to lack of checksum generation code */
fprintf(stderr, "test: skipping datagram over IPv6\n");
return;
@@ -239,7 +287,6 @@
error(1, errno, "socket");
if (cfg_proto == SOCK_STREAM) {
- val = 1;
if (setsockopt(fd, IPPROTO_TCP, TCP_NODELAY,
(char*) &val, sizeof(val)))
error(1, 0, "setsockopt no nagle");
@@ -253,7 +300,20 @@
}
}
+ if (cfg_do_pktinfo) {
+ if (family == AF_INET6) {
+ if (setsockopt(fd, SOL_IPV6, IPV6_RECVPKTINFO,
+ &val, sizeof(val)))
+ error(1, errno, "setsockopt pktinfo ipv6");
+ } else {
+ if (setsockopt(fd, SOL_IP, IP_PKTINFO,
+ &val, sizeof(val)))
+ error(1, errno, "setsockopt pktinfo ipv4");
+ }
+ }
+
opt |= SOF_TIMESTAMPING_SOFTWARE |
+ SOF_TIMESTAMPING_OPT_CMSG |
SOF_TIMESTAMPING_OPT_ID;
if (setsockopt(fd, SOL_SOCKET, SO_TIMESTAMPING,
(char *) &opt, sizeof(opt)))
@@ -262,8 +322,6 @@
for (i = 0; i < cfg_num_pkts; i++) {
memset(&ts_prev, 0, sizeof(ts_prev));
memset(buf, 'a' + i, total_len);
- buf[total_len - 2] = '\n';
- buf[total_len - 1] = '\0';
if (cfg_proto == SOCK_RAW) {
struct udphdr *udph;
@@ -324,11 +382,13 @@
" -4: only IPv4\n"
" -6: only IPv6\n"
" -h: show this message\n"
+ " -I: request PKTINFO\n"
" -l N: send N bytes at a time\n"
" -r: use raw\n"
" -R: use raw (IP_HDRINCL)\n"
" -p N: connect to port N\n"
- " -u: use udp\n",
+ " -u: use udp\n"
+ " -x: show payload (up to 70 bytes)\n",
filepath);
exit(1);
}
@@ -338,7 +398,7 @@
int proto_count = 0;
char c;
- while ((c = getopt(argc, argv, "46hl:p:rRu")) != -1) {
+ while ((c = getopt(argc, argv, "46hIl:p:rRux")) != -1) {
switch (c) {
case '4':
do_ipv6 = 0;
@@ -346,6 +406,9 @@
case '6':
do_ipv4 = 0;
break;
+ case 'I':
+ cfg_do_pktinfo = true;
+ break;
case 'r':
proto_count++;
cfg_proto = SOCK_RAW;
@@ -367,6 +430,9 @@
case 'p':
dest_port = strtoul(optarg, NULL, 10);
break;
+ case 'x':
+ cfg_show_payload = true;
+ break;
case 'h':
default:
usage(argv[0]);
diff --git a/Documentation/nios2/README b/Documentation/nios2/README
new file mode 100644
index 0000000..054a67d
--- /dev/null
+++ b/Documentation/nios2/README
@@ -0,0 +1,23 @@
+Linux on the Nios II architecture
+=================================
+
+This is a port of Linux to Nios II (nios2) processor.
+
+In order to compile for Nios II, you need a version of GCC with support for the generic
+system call ABI. Please see this link for more information on how compiling and booting
+software for the Nios II platform:
+http://www.rocketboards.org/foswiki/Documentation/NiosIILinuxUserManual
+
+For reference, please see the following link:
+http://www.altera.com/literature/lit-nio2.jsp
+
+What is Nios II?
+================
+Nios II is a 32-bit embedded-processor architecture designed specifically for the
+Altera family of FPGAs. In order to support Linux, Nios II needs to be configured
+with MMU and hardware multiplier enabled.
+
+Nios II ABI
+===========
+Please refer to chapter "Application Binary Interface" in Nios II Processor Reference
+Handbook.
diff --git a/Documentation/phy.txt b/Documentation/phy.txt
index c6594af..371361c 100644
--- a/Documentation/phy.txt
+++ b/Documentation/phy.txt
@@ -54,18 +54,14 @@
to make use of it. The PHY framework provides 2 APIs to create the PHY.
struct phy *phy_create(struct device *dev, struct device_node *node,
- const struct phy_ops *ops,
- struct phy_init_data *init_data);
+ const struct phy_ops *ops);
struct phy *devm_phy_create(struct device *dev, struct device_node *node,
- const struct phy_ops *ops,
- struct phy_init_data *init_data);
+ const struct phy_ops *ops);
The PHY drivers can use one of the above 2 APIs to create the PHY by passing
-the device pointer, phy ops and init_data.
+the device pointer and phy ops.
phy_ops is a set of function pointers for performing PHY operations such as
-init, exit, power_on and power_off. *init_data* is mandatory to get a reference
-to the PHY in the case of non-dt boot. See section *Board File Initialization*
-on how init_data should be used.
+init, exit, power_on and power_off.
Inorder to dereference the private data (in phy_ops), the phy provider driver
can use phy_set_drvdata() after creating the PHY and use phy_get_drvdata() in
@@ -137,42 +133,18 @@
phy_pm_runtime_put, phy_pm_runtime_put_sync, phy_pm_runtime_allow and
phy_pm_runtime_forbid for performing PM operations.
-8. Board File Initialization
+8. PHY Mappings
-Certain board file initialization is necessary in order to get a reference
-to the PHY in the case of non-dt boot.
-Say we have a single device that implements 3 PHYs that of USB, SATA and PCIe,
-then in the board file the following initialization should be done.
+In order to get reference to a PHY without help from DeviceTree, the framework
+offers lookups which can be compared to clkdev that allow clk structures to be
+bound to devices. A lookup can be made be made during runtime when a handle to
+the struct phy already exists.
-struct phy_consumer consumers[] = {
- PHY_CONSUMER("dwc3.0", "usb"),
- PHY_CONSUMER("pcie.0", "pcie"),
- PHY_CONSUMER("sata.0", "sata"),
-};
-PHY_CONSUMER takes 2 parameters, first is the device name of the controller
-(PHY consumer) and second is the port name.
+The framework offers the following API for registering and unregistering the
+lookups.
-struct phy_init_data init_data = {
- .consumers = consumers,
- .num_consumers = ARRAY_SIZE(consumers),
-};
-
-static const struct platform_device pipe3_phy_dev = {
- .name = "pipe3-phy",
- .id = -1,
- .dev = {
- .platform_data = {
- .init_data = &init_data,
- },
- },
-};
-
-then, while doing phy_create, the PHY driver should pass this init_data
- phy_create(dev, ops, pdata->init_data);
-
-and the controller driver (phy consumer) should pass the port name along with
-the device to get a reference to the PHY
- phy_get(dev, "pcie");
+int phy_create_lookup(struct phy *phy, const char *con_id, const char *dev_id);
+void phy_remove_lookup(struct phy *phy, const char *con_id, const char *dev_id);
9. DeviceTree Binding
diff --git a/Documentation/power/pm_qos_interface.txt b/Documentation/power/pm_qos_interface.txt
index a5da5c7..129f7c0 100644
--- a/Documentation/power/pm_qos_interface.txt
+++ b/Documentation/power/pm_qos_interface.txt
@@ -5,7 +5,8 @@
one of the parameters.
Two different PM QoS frameworks are available:
-1. PM QoS classes for cpu_dma_latency, network_latency, network_throughput.
+1. PM QoS classes for cpu_dma_latency, network_latency, network_throughput,
+memory_bandwidth.
2. the per-device PM QoS framework provides the API to manage the per-device latency
constraints and PM QoS flags.
@@ -13,6 +14,7 @@
* latency: usec
* timeout: usec
* throughput: kbs (kilo bit / sec)
+ * memory bandwidth: mbs (mega bit / sec)
1. PM QoS framework
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt
index f32ce54..44fe1d2 100644
--- a/Documentation/power/runtime_pm.txt
+++ b/Documentation/power/runtime_pm.txt
@@ -229,13 +229,13 @@
- if set, the value of child_count is ignored (but still updated)
unsigned int disable_depth;
- - used for disabling the helper funcions (they work normally if this is
+ - used for disabling the helper functions (they work normally if this is
equal to zero); the initial value of it is 1 (i.e. runtime PM is
initially disabled for all devices)
int runtime_error;
- if set, there was a fatal error (one of the callbacks returned error code
- as described in Section 2), so the helper funtions will not work until
+ as described in Section 2), so the helper functions will not work until
this flag is cleared; this is the error code returned by the failing
callback
@@ -468,6 +468,10 @@
- set the power.irq_safe flag for the device, causing the runtime-PM
callbacks to be invoked with interrupts off
+ bool pm_runtime_is_irq_safe(struct device *dev);
+ - return true if power.irq_safe flag was set for the device, causing
+ the runtime-PM callbacks to be invoked with interrupts off
+
void pm_runtime_mark_last_busy(struct device *dev);
- set the power.last_busy field to the current time
@@ -524,7 +528,7 @@
5. Runtime PM Initialization, Device Probing and Removal
Initially, the runtime PM is disabled for all devices, which means that the
-majority of the runtime PM helper funtions described in Section 4 will return
+majority of the runtime PM helper functions described in Section 4 will return
-EAGAIN until pm_runtime_enable() is called for the device.
In addition to that, the initial runtime PM status of all devices is
diff --git a/Documentation/power/suspend-and-interrupts.txt b/Documentation/power/suspend-and-interrupts.txt
index 6966364..2f9c5a5 100644
--- a/Documentation/power/suspend-and-interrupts.txt
+++ b/Documentation/power/suspend-and-interrupts.txt
@@ -77,7 +77,7 @@
in a special way. Namely, the IRQ remains enabled, by on the first interrupt
it will be disabled, marked as pending and "suspended" so that it will be
re-enabled by resume_device_irqs() during the subsequent system resume. Also
-the PM core is notified about the event which casues the system suspend in
+the PM core is notified about the event which causes the system suspend in
progress to be aborted (that doesn't have to happen immediately, but at one
of the points where the suspend thread looks for pending wakeup events).
diff --git a/Documentation/power/userland-swsusp.txt b/Documentation/power/userland-swsusp.txt
index 0e87082..bbfcd1bb 100644
--- a/Documentation/power/userland-swsusp.txt
+++ b/Documentation/power/userland-swsusp.txt
@@ -99,7 +99,7 @@
The device's read() operation can be used to transfer the snapshot image from
the kernel. It has the following limitations:
- you cannot read() more than one virtual memory page at a time
-- read()s across page boundaries are impossible (ie. if ypu read() 1/2 of
+- read()s across page boundaries are impossible (ie. if you read() 1/2 of
a page in the previous call, you will only be able to read()
_at_ _most_ 1/2 of the page in the next call)
diff --git a/Documentation/prctl/Makefile b/Documentation/prctl/Makefile
index 3e3232d..2948b7b 100644
--- a/Documentation/prctl/Makefile
+++ b/Documentation/prctl/Makefile
@@ -1,5 +1,5 @@
# List of programs to build
-hostprogs-y := disable-tsc-ctxt-sw-stress-test disable-tsc-on-off-stress-test disable-tsc-test
+hostprogs-$(CONFIG_X86) := disable-tsc-ctxt-sw-stress-test disable-tsc-on-off-stress-test disable-tsc-test
# Tell kbuild to always build the programs
always := $(hostprogs-y)
diff --git a/Documentation/ptp/testptp.mk b/Documentation/ptp/testptp.mk
new file mode 100644
index 0000000..4ef2d97
--- /dev/null
+++ b/Documentation/ptp/testptp.mk
@@ -0,0 +1,33 @@
+# PTP 1588 clock support - User space test program
+#
+# Copyright (C) 2010 OMICRON electronics GmbH
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+CC = $(CROSS_COMPILE)gcc
+INC = -I$(KBUILD_OUTPUT)/usr/include
+CFLAGS = -Wall $(INC)
+LDLIBS = -lrt
+PROGS = testptp
+
+all: $(PROGS)
+
+testptp: testptp.o
+
+clean:
+ rm -f testptp.o
+
+distclean: clean
+ rm -f $(PROGS)
diff --git a/Documentation/ramoops.txt b/Documentation/ramoops.txt
index 69b3cac..5d86756 100644
--- a/Documentation/ramoops.txt
+++ b/Documentation/ramoops.txt
@@ -14,11 +14,19 @@
1. Ramoops concepts
-Ramoops uses a predefined memory area to store the dump. The start and size of
-the memory area are set using two variables:
+Ramoops uses a predefined memory area to store the dump. The start and size
+and type of the memory area are set using three variables:
* "mem_address" for the start
* "mem_size" for the size. The memory size will be rounded down to a
power of two.
+ * "mem_type" to specifiy if the memory type (default is pgprot_writecombine).
+
+Typically the default value of mem_type=0 should be used as that sets the pstore
+mapping to pgprot_writecombine. Setting mem_type=1 attempts to use
+pgprot_noncached, which only works on some platforms. This is because pstore
+depends on atomic operations. At least on ARM, pgprot_noncached causes the
+memory to be mapped strongly ordered, and atomic operations on strongly ordered
+memory are implementation defined, and won't work on many ARMs such as omaps.
The memory area is divided into "record_size" chunks (also rounded down to
power of two) and each oops/panic writes a "record_size" chunk of
@@ -55,6 +63,7 @@
static struct ramoops_platform_data ramoops_data = {
.mem_size = <...>,
.mem_address = <...>,
+ .mem_type = <...>,
.record_size = <...>,
.dump_oops = <...>,
.ecc = <...>,
diff --git a/Documentation/s390/Debugging390.txt b/Documentation/s390/Debugging390.txt
index 462321c..08911b5 100644
--- a/Documentation/s390/Debugging390.txt
+++ b/Documentation/s390/Debugging390.txt
@@ -26,11 +26,6 @@
Register Usage & Stackframes on Linux for s/390 & z/Architecture
A sample program with comments
Compiling programs for debugging on Linux for s/390 & z/Architecture
-Figuring out gcc compile errors
-Debugging Tools
-objdump
-strace
-Performance Debugging
Debugging under VM
s/390 & z/Architecture IO Overview
Debugging IO on s/390 & z/Architecture under VM
@@ -114,28 +109,25 @@
16-17 16-17 Address Space Control
- 00 Primary Space Mode when DAT on
- The linux kernel currently runs in this mode, CR1 is affiliated with
- this mode & points to the primary segment table origin etc.
+ 00 Primary Space Mode:
+ The register CR1 contains the primary address-space control ele-
+ ment (PASCE), which points to the primary space region/segment
+ table origin.
- 01 Access register mode this mode is used in functions to
- copy data between kernel & user space.
+ 01 Access register mode
- 10 Secondary space mode not used in linux however CR7 the
- register affiliated with this mode is & this & normally
- CR13=CR7 to allow us to copy data between kernel & user space.
- We do this as follows:
- We set ar2 to 0 to designate its
- affiliated gpr ( gpr2 )to point to primary=kernel space.
- We set ar4 to 1 to designate its
- affiliated gpr ( gpr4 ) to point to secondary=home=user space
- & then essentially do a memcopy(gpr2,gpr4,size) to
- copy data between the address spaces, the reason we use home space for the
- kernel & don't keep secondary space free is that code will not run in
- secondary space.
+ 10 Secondary Space Mode:
+ The register CR7 contains the secondary address-space control
+ element (SASCE), which points to the secondary space region or
+ segment table origin.
- 11 Home Space Mode all user programs run in this mode.
- it is affiliated with CR13.
+ 11 Home Space Mode:
+ The register CR13 contains the home space address-space control
+ element (HASCE), which points to the home space region/segment
+ table origin.
+
+ See "Address Spaces on Linux for s/390 & z/Architecture" below
+ for more information about address space usage in Linux.
18-19 18-19 Condition codes (CC)
@@ -249,9 +241,9 @@
Address Spaces on Linux for s/390 & z/Architecture
==================================================
-Our addressing scheme is as follows
+Our addressing scheme is basically as follows:
-
+ Primary Space Home Space
Himem 0x7fffffff 2GB on s/390 ***************** ****************
currently 0x3ffffffffff (2^42)-1 * User Stack * * *
on z/Architecture. ***************** * *
@@ -264,9 +256,46 @@
* Sections * * *
0x00000000 ***************** ****************
-This also means that we need to look at the PSW problem state bit
-or the addressing mode to decide whether we are looking at
-user or kernel space.
+This also means that we need to look at the PSW problem state bit and the
+addressing mode to decide whether we are looking at user or kernel space.
+
+User space runs in primary address mode (or access register mode within
+the vdso code).
+
+The kernel usually also runs in home space mode, however when accessing
+user space the kernel switches to primary or secondary address mode if
+the mvcos instruction is not available or if a compare-and-swap (futex)
+instruction on a user space address is performed.
+
+When also looking at the ASCE control registers, this means:
+
+User space:
+- runs in primary or access register mode
+- cr1 contains the user asce
+- cr7 contains the user asce
+- cr13 contains the kernel asce
+
+Kernel space:
+- runs in home space mode
+- cr1 contains the user or kernel asce
+ -> the kernel asce is loaded when a uaccess requires primary or
+ secondary address mode
+- cr7 contains the user or kernel asce, (changed with set_fs())
+- cr13 contains the kernel asce
+
+In case of uaccess the kernel changes to:
+- primary space mode in case of a uaccess (copy_to_user) and uses
+ e.g. the mvcp instruction to access user space. However the kernel
+ will stay in home space mode if the mvcos instruction is available
+- secondary space mode in case of futex atomic operations, so that the
+ instructions come from primary address space and data from secondary
+ space
+
+In case of KVM, the kernel runs in home space mode, but cr1 gets switched
+to contain the gmap asce before the SIE instruction gets executed. When
+the SIE instruction is finished, cr1 will be switched back to contain the
+user asce.
+
Virtual Addresses on s/390 & z/Architecture
===========================================
@@ -706,376 +735,7 @@
some bugs, please make sure you are using gdb-5.0 or later developed
after Nov'2000.
-Figuring out gcc compile errors
-===============================
-If you are getting a lot of syntax errors compiling a program & the problem
-isn't blatantly obvious from the source.
-It often helps to just preprocess the file, this is done with the -E
-option in gcc.
-What this does is that it runs through the very first phase of compilation
-( compilation in gcc is done in several stages & gcc calls many programs to
-achieve its end result ) with the -E option gcc just calls the gcc preprocessor (cpp).
-The c preprocessor does the following, it joins all the files #included together
-recursively ( #include files can #include other files ) & also the c file you wish to compile.
-It puts a fully qualified path of the #included files in a comment & it
-does macro expansion.
-This is useful for debugging because
-1) You can double check whether the files you expect to be included are the ones
-that are being included ( e.g. double check that you aren't going to the i386 asm directory ).
-2) Check that macro definitions aren't clashing with typedefs,
-3) Check that definitions aren't being used before they are being included.
-4) Helps put the line emitting the error under the microscope if it contains macros.
-For convenience the Linux kernel's makefile will do preprocessing automatically for you
-by suffixing the file you want built with .i ( instead of .o )
-
-e.g.
-from the linux directory type
-make arch/s390/kernel/signal.i
-this will build
-
-s390-gcc -D__KERNEL__ -I/home1/barrow/linux/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
--fno-strict-aliasing -D__SMP__ -pipe -fno-strength-reduce -E arch/s390/kernel/signal.c
-> arch/s390/kernel/signal.i
-
-Now look at signal.i you should see something like.
-
-
-# 1 "/home1/barrow/linux/include/asm/types.h" 1
-typedef unsigned short umode_t;
-typedef __signed__ char __s8;
-typedef unsigned char __u8;
-typedef __signed__ short __s16;
-typedef unsigned short __u16;
-
-If instead you are getting errors further down e.g.
-unknown instruction:2515 "move.l" or better still unknown instruction:2515
-"Fixme not implemented yet, call Martin" you are probably are attempting to compile some code
-meant for another architecture or code that is simply not implemented, with a fixme statement
-stuck into the inline assembly code so that the author of the file now knows he has work to do.
-To look at the assembly emitted by gcc just before it is about to call gas ( the gnu assembler )
-use the -S option.
-Again for your convenience the Linux kernel's Makefile will hold your hand &
-do all this donkey work for you also by building the file with the .s suffix.
-e.g.
-from the Linux directory type
-make arch/s390/kernel/signal.s
-
-s390-gcc -D__KERNEL__ -I/home1/barrow/linux/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
--fno-strict-aliasing -D__SMP__ -pipe -fno-strength-reduce -S arch/s390/kernel/signal.c
--o arch/s390/kernel/signal.s
-
-
-This will output something like, ( please note the constant pool & the useful comments
-in the prologue to give you a hand at interpreting it ).
-
-.LC54:
- .string "misaligned (__u16 *) in __xchg\n"
-.LC57:
- .string "misaligned (__u32 *) in __xchg\n"
-.L$PG1: # Pool sys_sigsuspend
-.LC192:
- .long -262401
-.LC193:
- .long -1
-.LC194:
- .long schedule-.L$PG1
-.LC195:
- .long do_signal-.L$PG1
- .align 4
-.globl sys_sigsuspend
- .type sys_sigsuspend,@function
-sys_sigsuspend:
-# leaf function 0
-# automatics 16
-# outgoing args 0
-# need frame pointer 0
-# call alloca 0
-# has varargs 0
-# incoming args (stack) 0
-# function length 168
- STM 8,15,32(15)
- LR 0,15
- AHI 15,-112
- BASR 13,0
-.L$CO1: AHI 13,.L$PG1-.L$CO1
- ST 0,0(15)
- LR 8,2
- N 5,.LC192-.L$PG1(13)
-
-Adding -g to the above output makes the output even more useful
-e.g. typing
-make CC:="s390-gcc -g" kernel/sched.s
-
-which compiles.
-s390-gcc -g -D__KERNEL__ -I/home/barrow/linux-2.3/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strict-aliasing -pipe -fno-strength-reduce -S kernel/sched.c -o kernel/sched.s
-
-also outputs stabs ( debugger ) info, from this info you can find out the
-offsets & sizes of various elements in structures.
-e.g. the stab for the structure
-struct rlimit {
- unsigned long rlim_cur;
- unsigned long rlim_max;
-};
-is
-.stabs "rlimit:T(151,2)=s8rlim_cur:(0,5),0,32;rlim_max:(0,5),32,32;;",128,0,0,0
-from this stab you can see that
-rlimit_cur starts at bit offset 0 & is 32 bits in size
-rlimit_max starts at bit offset 32 & is 32 bits in size.
-
-
-Debugging Tools:
-================
-
-objdump
-=======
-This is a tool with many options the most useful being ( if compiled with -g).
-objdump --source <victim program or object file> > <victims debug listing >
-
-
-The whole kernel can be compiled like this ( Doing this will make a 17MB kernel
-& a 200 MB listing ) however you have to strip it before building the image
-using the strip command to make it a more reasonable size to boot it.
-
-A source/assembly mixed dump of the kernel can be done with the line
-objdump --source vmlinux > vmlinux.lst
-Also, if the file isn't compiled -g, this will output as much debugging information
-as it can (e.g. function names). This is very slow as it spends lots
-of time searching for debugging info. The following self explanatory line should be used
-instead if the code isn't compiled -g, as it is much faster:
-objdump --disassemble-all --syms vmlinux > vmlinux.lst
-
-As hard drive space is valuable most of us use the following approach.
-1) Look at the emitted psw on the console to find the crash address in the kernel.
-2) Look at the file System.map ( in the linux directory ) produced when building
-the kernel to find the closest address less than the current PSW to find the
-offending function.
-3) use grep or similar to search the source tree looking for the source file
- with this function if you don't know where it is.
-4) rebuild this object file with -g on, as an example suppose the file was
-( /arch/s390/kernel/signal.o )
-5) Assuming the file with the erroneous function is signal.c Move to the base of the
-Linux source tree.
-6) rm /arch/s390/kernel/signal.o
-7) make /arch/s390/kernel/signal.o
-8) watch the gcc command line emitted
-9) type it in again or alternatively cut & paste it on the console adding the -g option.
-10) objdump --source arch/s390/kernel/signal.o > signal.lst
-This will output the source & the assembly intermixed, as the snippet below shows
-This will unfortunately output addresses which aren't the same
-as the kernel ones you should be able to get around the mental arithmetic
-by playing with the --adjust-vma parameter to objdump.
-
-
-
-
-static inline void spin_lock(spinlock_t *lp)
-{
- a0: 18 34 lr %r3,%r4
- a2: a7 3a 03 bc ahi %r3,956
- __asm__ __volatile(" lhi 1,-1\n"
- a6: a7 18 ff ff lhi %r1,-1
- aa: 1f 00 slr %r0,%r0
- ac: ba 01 30 00 cs %r0,%r1,0(%r3)
- b0: a7 44 ff fd jm aa <sys_sigsuspend+0x2e>
- saveset = current->blocked;
- b4: d2 07 f0 68 mvc 104(8,%r15),972(%r4)
- b8: 43 cc
- return (set->sig[0] & mask) != 0;
-}
-
-6) If debugging under VM go down to that section in the document for more info.
-
-
-I now have a tool which takes the pain out of --adjust-vma
-& you are able to do something like
-make /arch/s390/kernel/traps.lst
-& it automatically generates the correctly relocated entries for
-the text segment in traps.lst.
-This tool is now standard in linux distro's in scripts/makelst
-
-strace:
--------
-Q. What is it ?
-A. It is a tool for intercepting calls to the kernel & logging them
-to a file & on the screen.
-
-Q. What use is it ?
-A. You can use it to find out what files a particular program opens.
-
-
-
-Example 1
----------
-If you wanted to know does ping work but didn't have the source
-strace ping -c 1 127.0.0.1
-& then look at the man pages for each of the syscalls below,
-( In fact this is sometimes easier than looking at some spaghetti
-source which conditionally compiles for several architectures ).
-Not everything that it throws out needs to make sense immediately.
-
-Just looking quickly you can see that it is making up a RAW socket
-for the ICMP protocol.
-Doing an alarm(10) for a 10 second timeout
-& doing a gettimeofday call before & after each read to see
-how long the replies took, & writing some text to stdout so the user
-has an idea what is going on.
-
-socket(PF_INET, SOCK_RAW, IPPROTO_ICMP) = 3
-getuid() = 0
-setuid(0) = 0
-stat("/usr/share/locale/C/libc.cat", 0xbffff134) = -1 ENOENT (No such file or directory)
-stat("/usr/share/locale/libc/C", 0xbffff134) = -1 ENOENT (No such file or directory)
-stat("/usr/local/share/locale/C/libc.cat", 0xbffff134) = -1 ENOENT (No such file or directory)
-getpid() = 353
-setsockopt(3, SOL_SOCKET, SO_BROADCAST, [1], 4) = 0
-setsockopt(3, SOL_SOCKET, SO_RCVBUF, [49152], 4) = 0
-fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(3, 1), ...}) = 0
-mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40008000
-ioctl(1, TCGETS, {B9600 opost isig icanon echo ...}) = 0
-write(1, "PING 127.0.0.1 (127.0.0.1): 56 d"..., 42PING 127.0.0.1 (127.0.0.1): 56 data bytes
-) = 42
-sigaction(SIGINT, {0x8049ba0, [], SA_RESTART}, {SIG_DFL}) = 0
-sigaction(SIGALRM, {0x8049600, [], SA_RESTART}, {SIG_DFL}) = 0
-gettimeofday({948904719, 138951}, NULL) = 0
-sendto(3, "\10\0D\201a\1\0\0\17#\2178\307\36"..., 64, 0, {sin_family=AF_INET,
-sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 64
-sigaction(SIGALRM, {0x8049600, [], SA_RESTART}, {0x8049600, [], SA_RESTART}) = 0
-sigaction(SIGALRM, {0x8049ba0, [], SA_RESTART}, {0x8049600, [], SA_RESTART}) = 0
-alarm(10) = 0
-recvfrom(3, "E\0\0T\0005\0\0@\1|r\177\0\0\1\177"..., 192, 0,
-{sin_family=AF_INET, sin_port=htons(50882), sin_addr=inet_addr("127.0.0.1")}, [16]) = 84
-gettimeofday({948904719, 160224}, NULL) = 0
-recvfrom(3, "E\0\0T\0006\0\0\377\1\275p\177\0"..., 192, 0,
-{sin_family=AF_INET, sin_port=htons(50882), sin_addr=inet_addr("127.0.0.1")}, [16]) = 84
-gettimeofday({948904719, 166952}, NULL) = 0
-write(1, "64 bytes from 127.0.0.1: icmp_se"...,
-5764 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=28.0 ms
-
-Example 2
----------
-strace passwd 2>&1 | grep open
-produces the following output
-open("/etc/ld.so.cache", O_RDONLY) = 3
-open("/opt/kde/lib/libc.so.5", O_RDONLY) = -1 ENOENT (No such file or directory)
-open("/lib/libc.so.5", O_RDONLY) = 3
-open("/dev", O_RDONLY) = 3
-open("/var/run/utmp", O_RDONLY) = 3
-open("/etc/passwd", O_RDONLY) = 3
-open("/etc/shadow", O_RDONLY) = 3
-open("/etc/login.defs", O_RDONLY) = 4
-open("/dev/tty", O_RDONLY) = 4
-
-The 2>&1 is done to redirect stderr to stdout & grep is then filtering this input
-through the pipe for each line containing the string open.
-
-
-Example 3
----------
-Getting sophisticated
-telnetd crashes & I don't know why
-
-Steps
------
-1) Replace the following line in /etc/inetd.conf
-telnet stream tcp nowait root /usr/sbin/in.telnetd -h
-with
-telnet stream tcp nowait root /blah
-
-2) Create the file /blah with the following contents to start tracing telnetd
-#!/bin/bash
-/usr/bin/strace -o/t1 -f /usr/sbin/in.telnetd -h
-3) chmod 700 /blah to make it executable only to root
-4)
-killall -HUP inetd
-or ps aux | grep inetd
-get inetd's process id
-& kill -HUP inetd to restart it.
-
-Important options
------------------
--o is used to tell strace to output to a file in our case t1 in the root directory
--f is to follow children i.e.
-e.g in our case above telnetd will start the login process & subsequently a shell like bash.
-You will be able to tell which is which from the process ID's listed on the left hand side
-of the strace output.
--p<pid> will tell strace to attach to a running process, yup this can be done provided
- it isn't being traced or debugged already & you have enough privileges,
-the reason 2 processes cannot trace or debug the same program is that strace
-becomes the parent process of the one being debugged & processes ( unlike people )
-can have only one parent.
-
-
-However the file /t1 will get big quite quickly
-to test it telnet 127.0.0.1
-
-now look at what files in.telnetd execve'd
-413 execve("/usr/sbin/in.telnetd", ["/usr/sbin/in.telnetd", "-h"], [/* 17 vars */]) = 0
-414 execve("/bin/login", ["/bin/login", "-h", "localhost", "-p"], [/* 2 vars */]) = 0
-
-Whey it worked!.
-
-
-Other hints:
-------------
-If the program is not very interactive ( i.e. not much keyboard input )
-& is crashing in one architecture but not in another you can do
-an strace of both programs under as identical a scenario as you can
-on both architectures outputting to a file then.
-do a diff of the two traces using the diff program
-i.e.
-diff output1 output2
-& maybe you'll be able to see where the call paths differed, this
-is possibly near the cause of the crash.
-
-More info
----------
-Look at man pages for strace & the various syscalls
-e.g. man strace, man alarm, man socket.
-
-
-Performance Debugging
-=====================
-gcc is capable of compiling in profiling code just add the -p option
-to the CFLAGS, this obviously affects program size & performance.
-This can be used by the gprof gnu profiling tool or the
-gcov the gnu code coverage tool ( code coverage is a means of testing
-code quality by checking if all the code in an executable in exercised by
-a tester ).
-
-
-Using top to find out where processes are sleeping in the kernel
-----------------------------------------------------------------
-To do this copy the System.map from the root directory where
-the linux kernel was built to the /boot directory on your
-linux machine.
-Start top
-Now type fU<return>
-You should see a new field called WCHAN which
-tells you where each process is sleeping here is a typical output.
-
- 6:59pm up 41 min, 1 user, load average: 0.00, 0.00, 0.00
-28 processes: 27 sleeping, 1 running, 0 zombie, 0 stopped
-CPU states: 0.0% user, 0.1% system, 0.0% nice, 99.8% idle
-Mem: 254900K av, 45976K used, 208924K free, 0K shrd, 28636K buff
-Swap: 0K av, 0K used, 0K free 8620K cached
-
- PID USER PRI NI SIZE RSS SHARE WCHAN STAT LIB %CPU %MEM TIME COMMAND
- 750 root 12 0 848 848 700 do_select S 0 0.1 0.3 0:00 in.telnetd
- 767 root 16 0 1140 1140 964 R 0 0.1 0.4 0:00 top
- 1 root 8 0 212 212 180 do_select S 0 0.0 0.0 0:00 init
- 2 root 9 0 0 0 0 down_inte SW 0 0.0 0.0 0:00 kmcheck
-
-The time command
-----------------
-Another related command is the time command which gives you an indication
-of where a process is spending the majority of its time.
-e.g.
-time ping -c 5 nc
-outputs
-real 0m4.054s
-user 0m0.010s
-sys 0m0.010s
Debugging under VM
==================
diff --git a/Documentation/scsi/libsas.txt b/Documentation/scsi/libsas.txt
index 3cc9c78..8cac649 100644
--- a/Documentation/scsi/libsas.txt
+++ b/Documentation/scsi/libsas.txt
@@ -226,9 +226,6 @@
my_ha->sas_ha.lldd_dev_found = my_dev_found;
my_ha->sas_ha.lldd_dev_gone = my_dev_gone;
- my_ha->sas_ha.lldd_max_execute_num = lldd_max_execute_num; (1)
-
- my_ha->sas_ha.lldd_queue_size = ha_can_queue;
my_ha->sas_ha.lldd_execute_task = my_execute_task;
my_ha->sas_ha.lldd_abort_task = my_abort_task;
@@ -247,28 +244,6 @@
return sas_register_ha(&my_ha->sas_ha);
}
-(1) This is normally a LLDD parameter, something of the
-lines of a task collector. What it tells the SAS Layer is
-whether the SAS layer should run in Direct Mode (default:
-value 0 or 1) or Task Collector Mode (value greater than 1).
-
-In Direct Mode, the SAS Layer calls Execute Task as soon as
-it has a command to send to the SDS, _and_ this is a single
-command, i.e. not linked.
-
-Some hardware (e.g. aic94xx) has the capability to DMA more
-than one task at a time (interrupt) from host memory. Task
-Collector Mode is an optional feature for HAs which support
-this in their hardware. (Again, it is completely optional
-even if your hardware supports it.)
-
-In Task Collector Mode, the SAS Layer would do _natural_
-coalescing of tasks and at the appropriate moment it would
-call your driver to DMA more than one task in a single HA
-interrupt. DMBS may want to use this by insmod/modprobe
-setting the lldd_max_execute_num to something greater than
-1.
-
(2) SAS 1.1 does not define I_T Nexus Reset TMF.
Events
@@ -325,71 +300,22 @@
The Execute Command SCSI RPC:
- int (*lldd_execute_task)(struct sas_task *, int num,
- unsigned long gfp_flags);
+ int (*lldd_execute_task)(struct sas_task *, gfp_t gfp_flags);
-Used to queue a task to the SAS LLDD. @task is the tasks to
-be executed. @num should be the number of tasks being
-queued at this function call (they are linked listed via
-task::list), @gfp_mask should be the gfp_mask defining the
-context of the caller.
+Used to queue a task to the SAS LLDD. @task is the task to be executed.
+@gfp_mask is the gfp_mask defining the context of the caller.
This function should implement the Execute Command SCSI RPC,
-or if you're sending a SCSI Task as linked commands, you
-should also use this function.
-That is, when lldd_execute_task() is called, the command(s)
+That is, when lldd_execute_task() is called, the command
go out on the transport *immediately*. There is *no*
queuing of any sort and at any level in a SAS LLDD.
-The use of task::list is two-fold, one for linked commands,
-the other discussed below.
-
-It is possible to queue up more than one task at a time, by
-initializing the list element of struct sas_task, and
-passing the number of tasks enlisted in this manner in num.
-
Returns: -SAS_QUEUE_FULL, -ENOMEM, nothing was queued;
0, the task(s) were queued.
-If you want to pass num > 1, then either
-A) you're the only caller of this function and keep track
- of what you've queued to the LLDD, or
-B) you know what you're doing and have a strategy of
- retrying.
-
-As opposed to queuing one task at a time (function call),
-batch queuing of tasks, by having num > 1, greatly
-simplifies LLDD code, sequencer code, and _hardware design_,
-and has some performance advantages in certain situations
-(DBMS).
-
-The LLDD advertises if it can take more than one command at
-a time at lldd_execute_task(), by setting the
-lldd_max_execute_num parameter (controlled by "collector"
-module parameter in aic94xx SAS LLDD).
-
-You should leave this to the default 1, unless you know what
-you're doing.
-
-This is a function of the LLDD, to which the SAS layer can
-cater to.
-
-int lldd_queue_size
- The host adapter's queue size. This is the maximum
-number of commands the lldd can have pending to domain
-devices on behalf of all upper layers submitting through
-lldd_execute_task().
-
-You really want to set this to something (much) larger than
-1.
-
-This _really_ has absolutely nothing to do with queuing.
-There is no queuing in SAS LLDDs.
-
struct sas_task {
dev -- the device this task is destined to
- list -- must be initialized (INIT_LIST_HEAD)
task_proto -- _one_ of enum sas_proto
scatter -- pointer to scatter gather list array
num_scatter -- number of elements in scatter
diff --git a/Documentation/scsi/scsi_eh.txt b/Documentation/scsi/scsi_eh.txt
index a0c8511..8638f61 100644
--- a/Documentation/scsi/scsi_eh.txt
+++ b/Documentation/scsi/scsi_eh.txt
@@ -172,7 +172,7 @@
- eh_strategy_handler() callback
This is one big callback which should perform whole error
- handling. As such, it should do all choirs SCSI midlayer
+ handling. As such, it should do all chores the SCSI midlayer
performs during recovery. This will be discussed in [2-2].
Once recovery is complete, SCSI EH resumes normal operation by
@@ -428,7 +428,7 @@
scsi_unjam_host() and it is responsible for whole recovery process.
On completion, the handler should have made lower layers forget about
all failed scmds and either ready for new commands or offline. Also,
-it should perform SCSI EH maintenance choirs to maintain integrity of
+it should perform SCSI EH maintenance chores to maintain integrity of
SCSI midlayer. IOW, of the steps described in [2-1-2], all steps
except for #1 must be implemented by eh_strategy_handler().
diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt
index d6a9bde..731bc4f 100644
--- a/Documentation/scsi/scsi_mid_low_api.txt
+++ b/Documentation/scsi/scsi_mid_low_api.txt
@@ -149,7 +149,7 @@
scsi_scan_host() -------+
|
slave_alloc()
- slave_configure() --> scsi_adjust_queue_depth()
+ slave_configure() --> scsi_change_queue_depth()
|
slave_alloc()
slave_configure()
@@ -159,7 +159,7 @@
------------------------------------------------------------
If the LLD wants to adjust the default queue settings, it can invoke
-scsi_adjust_queue_depth() in its slave_configure() routine.
+scsi_change_queue_depth() in its slave_configure() routine.
*** For scsi devices that the mid level tries to scan but do not
respond, a slave_alloc(), slave_destroy() pair is called.
@@ -203,7 +203,7 @@
scsi_add_device() ------+
|
slave_alloc()
- slave_configure() [--> scsi_adjust_queue_depth()]
+ slave_configure() [--> scsi_change_queue_depth()]
------------------------------------------------------------
In a similar fashion, an LLD may become aware that a SCSI device has been
@@ -261,7 +261,7 @@
| scsi_register()
|
slave_alloc()
- slave_configure() --> scsi_adjust_queue_depth()
+ slave_configure() --> scsi_change_queue_depth()
slave_alloc() ***
slave_destroy() ***
|
@@ -271,9 +271,9 @@
slave_destroy() ***
------------------------------------------------------------
-The mid level invokes scsi_adjust_queue_depth() with tagged queuing off and
-"cmd_per_lun" for that host as the queue length. These settings can be
-overridden by a slave_configure() supplied by the LLD.
+The mid level invokes scsi_change_queue_depth() with "cmd_per_lun" for that
+host as the queue length. These settings can be overridden by a
+slave_configure() supplied by the LLD.
*** For scsi devices that the mid level tries to scan but do not
respond, a slave_alloc(), slave_destroy() pair is called.
@@ -366,13 +366,11 @@
names all start with "scsi_".
Summary:
- scsi_activate_tcq - turn on tag command queueing
scsi_add_device - creates new scsi device (lu) instance
scsi_add_host - perform sysfs registration and set up transport class
- scsi_adjust_queue_depth - change the queue depth on a SCSI device
+ scsi_change_queue_depth - change the queue depth on a SCSI device
scsi_bios_ptable - return copy of block device's partition table
scsi_block_requests - prevent further commands being queued to given host
- scsi_deactivate_tcq - turn off tag command queueing
scsi_host_alloc - return a new scsi_host instance whose refcount==1
scsi_host_get - increments Scsi_Host instance's refcount
scsi_host_put - decrements Scsi_Host instance's refcount (free if 0)
@@ -390,24 +388,6 @@
Details:
/**
- * scsi_activate_tcq - turn on tag command queueing ("ordered" task attribute)
- * @sdev: device to turn on TCQ for
- * @depth: queue depth
- *
- * Returns nothing
- *
- * Might block: no
- *
- * Notes: Eventually, it is hoped depth would be the maximum depth
- * the device could cope with and the real queue depth
- * would be adjustable from 0 to depth.
- *
- * Defined (inline) in: include/scsi/scsi_tcq.h
- **/
-void scsi_activate_tcq(struct scsi_device *sdev, int depth)
-
-
-/**
* scsi_add_device - creates new scsi device (lu) instance
* @shost: pointer to scsi host instance
* @channel: channel number (rarely other than 0)
@@ -456,11 +436,8 @@
/**
- * scsi_adjust_queue_depth - allow LLD to change queue depth on a SCSI device
+ * scsi_change_queue_depth - allow LLD to change queue depth on a SCSI device
* @sdev: pointer to SCSI device to change queue depth on
- * @tagged: 0 - no tagged queuing
- * MSG_SIMPLE_TAG - simple tagged queuing
- * MSG_ORDERED_TAG - ordered tagged queuing
* @tags Number of tags allowed if tagged queuing enabled,
* or number of commands the LLD can queue up
* in non-tagged mode (as per cmd_per_lun).
@@ -471,15 +448,12 @@
*
* Notes: Can be invoked any time on a SCSI device controlled by this
* LLD. [Specifically during and after slave_configure() and prior to
- * slave_destroy().] Can safely be invoked from interrupt code. Actual
- * queue depth change may be delayed until the next command is being
- * processed. See also scsi_activate_tcq() and scsi_deactivate_tcq().
+ * slave_destroy().] Can safely be invoked from interrupt code.
*
* Defined in: drivers/scsi/scsi.c [see source code for more notes]
*
**/
-void scsi_adjust_queue_depth(struct scsi_device * sdev, int tagged,
- int tags)
+int scsi_change_queue_depth(struct scsi_device *sdev, int tags)
/**
@@ -515,20 +489,6 @@
/**
- * scsi_deactivate_tcq - turn off tag command queueing
- * @sdev: device to turn off TCQ for
- * @depth: queue depth (stored in sdev)
- *
- * Returns nothing
- *
- * Might block: no
- *
- * Defined (inline) in: include/scsi/scsi_tcq.h
- **/
-void scsi_deactivate_tcq(struct scsi_device *sdev, int depth)
-
-
-/**
* scsi_host_alloc - create a scsi host adapter instance and perform basic
* initialization.
* @sht: pointer to scsi host template
@@ -1254,7 +1214,7 @@
for disk firmware uploads.
cmd_per_lun - maximum number of commands that can be queued on devices
controlled by the host. Overridden by LLD calls to
- scsi_adjust_queue_depth().
+ scsi_change_queue_depth().
unchecked_isa_dma - 1=>only use bottom 16 MB of ram (ISA DMA addressing
restriction), 0=>can use full 32 bit (or better) DMA
address space
@@ -1294,7 +1254,7 @@
Instances of this structure convey SCSI commands to the LLD and responses
back to the mid level. The SCSI mid level will ensure that no more SCSI
commands become queued against the LLD than are indicated by
-scsi_adjust_queue_depth() (or struct Scsi_Host::cmd_per_lun). There will
+scsi_change_queue_depth() (or struct Scsi_Host::cmd_per_lun). There will
be at least one instance of struct scsi_cmnd available for each SCSI device.
Members of interest:
cmnd - array containing SCSI command
diff --git a/Documentation/scsi/st.txt b/Documentation/scsi/st.txt
index f346abb..0d5bdb1 100644
--- a/Documentation/scsi/st.txt
+++ b/Documentation/scsi/st.txt
@@ -506,9 +506,11 @@
DEBUGGING HINTS
-To enable debugging messages, edit st.c and #define DEBUG 1. As seen
-above, debugging can be switched off with an ioctl if debugging is
-compiled into the driver. The debugging output is not voluminous.
+Debugging code is now compiled in by default but debugging is turned off
+with the kernel module parameter debug_flag defaulting to 0. Debugging
+can still be switched on and off with an ioctl. To enable debug at
+module load time add debug_flag=1 to the module load options, the
+debugging output is not voluminous.
If the tape seems to hang, I would be very interested to hear where
the driver is waiting. With the command 'ps -l' you can see the state
diff --git a/Documentation/scsi/wd719x.txt b/Documentation/scsi/wd719x.txt
new file mode 100644
index 0000000..0816b02
--- /dev/null
+++ b/Documentation/scsi/wd719x.txt
@@ -0,0 +1,21 @@
+Driver for Western Digital WD7193, WD7197 and WD7296 SCSI cards
+---------------------------------------------------------------
+
+The card requires firmware that can be cut out of the Windows NT driver that
+can be downloaded from WD at:
+http://support.wdc.com/product/download.asp?groupid=801&sid=27&lang=en
+
+There is no license anywhere in the file or on the page - so the firmware
+probably cannot be added to linux-firmware.
+
+This script downloads and extracts the firmware, creating wd719x-risc.bin and
+d719x-wcs.bin files. Put them in /lib/firmware/.
+
+#!/bin/sh
+wget http://support.wdc.com/download/archive/pciscsi.exe
+lha xi pciscsi.exe pci-scsi.exe
+lha xi pci-scsi.exe nt/wd7296a.sys
+rm pci-scsi.exe
+dd if=wd7296a.sys of=wd719x-risc.bin bs=1 skip=5760 count=14336
+dd if=wd7296a.sys of=wd719x-wcs.bin bs=1 skip=20096 count=514
+rm wd7296a.sys
diff --git a/Documentation/security/IMA-templates.txt b/Documentation/security/IMA-templates.txt
index a4e102d..839b5da 100644
--- a/Documentation/security/IMA-templates.txt
+++ b/Documentation/security/IMA-templates.txt
@@ -27,25 +27,22 @@
a new data type, developers define the field identifier and implement
two functions, init() and show(), respectively to generate and display
measurement entries. Defining a new template descriptor requires
-specifying the template format, a string of field identifiers separated
-by the '|' character. While in the current implementation it is possible
-to define new template descriptors only by adding their definition in the
-template specific code (ima_template.c), in a future version it will be
-possible to register a new template on a running kernel by supplying to IMA
-the desired format string. In this version, IMA initializes at boot time
-all defined template descriptors by translating the format into an array
-of template fields structures taken from the set of the supported ones.
+specifying the template format (a string of field identifiers separated
+by the '|' character) through the 'ima_template_fmt' kernel command line
+parameter. At boot time, IMA initializes the chosen template descriptor
+by translating the format into an array of template fields structures taken
+from the set of the supported ones.
After the initialization step, IMA will call ima_alloc_init_template()
(new function defined within the patches for the new template management
mechanism) to generate a new measurement entry by using the template
descriptor chosen through the kernel configuration or through the newly
-introduced 'ima_template=' kernel command line parameter. It is during this
-phase that the advantages of the new architecture are clearly shown:
-the latter function will not contain specific code to handle a given template
-but, instead, it simply calls the init() method of the template fields
-associated to the chosen template descriptor and store the result (pointer
-to allocated data and data length) in the measurement entry structure.
+introduced 'ima_template' and 'ima_template_fmt' kernel command line parameters.
+It is during this phase that the advantages of the new architecture are
+clearly shown: the latter function will not contain specific code to handle
+a given template but, instead, it simply calls the init() method of the template
+fields associated to the chosen template descriptor and store the result
+(pointer to allocated data and data length) in the measurement entry structure.
The same mechanism is employed to display measurements entries.
The functions ima[_ascii]_measurements_show() retrieve, for each entry,
@@ -86,4 +83,6 @@
- select a template descriptor among those supported in the kernel
configuration ('ima-ng' is the default choice);
- specify a template descriptor name from the kernel command line through
- the 'ima_template=' parameter.
+ the 'ima_template=' parameter;
+ - register a new template descriptor with custom format through the kernel
+ command line parameter 'ima_template_fmt='.
diff --git a/Documentation/serial/driver b/Documentation/serial/driver
index ba64e4b..c415b0e 100644
--- a/Documentation/serial/driver
+++ b/Documentation/serial/driver
@@ -59,7 +59,9 @@
access to the info->tmpbuf bouncebuffer used for port writes.
The port_sem semaphore is used to protect against ports being added/
-removed or reconfigured at inappropriate times.
+removed or reconfigured at inappropriate times. Since v2.6.27, this
+semaphore has been the 'mutex' member of the tty_port struct, and
+commonly referred to as the port mutex (or port->mutex).
uart_ops
@@ -248,7 +250,7 @@
Other flags may be used (eg, xon/xoff characters) if your
hardware supports hardware "soft" flow control.
- Locking: none.
+ Locking: caller holds port->mutex
Interrupts: caller dependent.
This call must not sleep
diff --git a/Documentation/sound/alsa/ControlNames.txt b/Documentation/sound/alsa/ControlNames.txt
index fea65bb..79a6127 100644
--- a/Documentation/sound/alsa/ControlNames.txt
+++ b/Documentation/sound/alsa/ControlNames.txt
@@ -1,6 +1,6 @@
This document describes standard names of mixer controls.
-Syntax: SOURCE [DIRECTION] FUNCTION
+Syntax: [LOCATION] SOURCE [CHANNEL] [DIRECTION] FUNCTION
DIRECTION:
<nothing> (both directions)
@@ -14,12 +14,29 @@
Volume
Route (route control, hardware specific)
+CHANNEL:
+ <nothing> (channel independent, or applies to all channels)
+ Front
+ Surround (rear left/right in 4.0/5.1 surround)
+ CLFE
+ Center
+ LFE
+ Side (side left/right for 7.1 surround)
+
+LOCATION: (physical location of source)
+ Front
+ Rear
+ Dock (docking station)
+ Internal
+
SOURCE:
Master
Master Mono
Hardware Master
Speaker (internal speaker)
+ Bass Speaker (internal LFE speaker)
Headphone
+ Line Out
Beep (beep generator)
Phone
Phone Input
@@ -27,14 +44,14 @@
Synth
FM
Mic
- Line
+ Headset Mic (mic part of combined headset jack - 4-pin headphone + mic)
+ Headphone Mic (mic part of either/or - 3-pin headphone or mic)
+ Line (input only, use "Line Out" for output)
CD
Video
Zoom Video
Aux
PCM
- PCM Front
- PCM Rear
PCM Pan
Loopback
Analog Loopback (D/A -> A/D loopback)
@@ -47,8 +64,13 @@
Music
I2S
IEC958
+ HDMI
+ SPDIF (output only)
+ SPDIF In
+ Digital In
+ HDMI/DP (either HDMI or DisplayPort)
-Exceptions:
+Exceptions (deprecated):
[Digital] Capture Source
[Digital] Capture Switch (aka input gain switch)
[Digital] Capture Volume (aka input gain volume)
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index a5e7547..5a3163c 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -113,14 +113,10 @@
AD1986A
=======
- 6stack 6-jack, separate surrounds (default)
3stack 3-stack, shared surrounds
laptop 2-channel only (FSC V2060, Samsung M50)
- laptop-eapd 2-channel with EAPD (ASUS A6J)
- laptop-automute 2-channel with EAPD and HP-automute (Lenovo N100)
- ultra 2-channel with EAPD (Samsung Ultra tablet PC)
- samsung 2-channel with EAPD (Samsung R65)
- samsung-p50 2-channel with HP-automute (Samsung P50)
+ laptop-imic 2-channel with built-in mic
+ eapd Turn on EAPD constantly
AD1988/AD1988B/AD1989A/AD1989B
==============================
diff --git a/Documentation/sound/alsa/Procfile.txt b/Documentation/sound/alsa/Procfile.txt
index 7fcd1ad..7f8a0d3 100644
--- a/Documentation/sound/alsa/Procfile.txt
+++ b/Documentation/sound/alsa/Procfile.txt
@@ -101,10 +101,6 @@
bit 0 = Enable XRUN/jiffies debug messages
bit 1 = Show stack trace at XRUN / jiffies check
bit 2 = Enable additional jiffies check
- bit 3 = Log hwptr update at each period interrupt
- bit 4 = Log hwptr update at each snd_pcm_update_hw_ptr()
- bit 5 = Show last 10 positions on error
- bit 6 = Do above only once
When the bit 0 is set, the driver will show the messages to
kernel log when an xrun is detected. The debug message is
@@ -121,15 +117,6 @@
buggy) hardware that doesn't give smooth pointer updates.
This feature is enabled via the bit 2.
- Bits 3 and 4 are for logging the hwptr records. Note that
- these will give flood of kernel messages.
-
- When bit 5 is set, the driver logs the last 10 xrun errors and
- the proc file shows each jiffies, position, period_size,
- buffer_size, old_hw_ptr, and hw_ptr_base values.
-
- When bit 6 is set, the full xrun log is shown only once.
-
card*/pcm*/sub*/info
The general information of this PCM sub-stream.
@@ -146,6 +133,10 @@
card*/pcm*/sub*/prealloc
The buffer pre-allocation information.
+card*/pcm*/sub*/xrun_injection
+ Triggers an XRUN to the running stream when any value is
+ written to this proc file. Used for fault injection.
+ This entry is write-only.
AC97 Codec Information
----------------------
diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt
index 57baff5..75511ef 100644
--- a/Documentation/sysctl/kernel.txt
+++ b/Documentation/sysctl/kernel.txt
@@ -54,8 +54,9 @@
- overflowuid
- panic
- panic_on_oops
-- panic_on_unrecovered_nmi
- panic_on_stackoverflow
+- panic_on_unrecovered_nmi
+- panic_on_warn
- pid_max
- powersave-nap [ PPC only ]
- printk
@@ -115,10 +116,12 @@
auto_msgmni:
-Enables/Disables automatic recomputing of msgmni upon memory add/remove
-or upon ipc namespace creation/removal (see the msgmni description
-above). Echoing "1" into this file enables msgmni automatic recomputing.
-Echoing "0" turns it off. auto_msgmni default value is 1.
+This variable has no effect and may be removed in future kernel
+releases. Reading it always returns 0.
+Up to Linux 3.17, it enabled/disabled automatic recomputing of msgmni
+upon memory add/remove or upon ipc namespace creation/removal.
+Echoing "1" into this file enabled msgmni automatic recomputing.
+Echoing "0" turned it off. auto_msgmni default value was 1.
==============================================================
@@ -527,19 +530,6 @@
==============================================================
-panic_on_unrecovered_nmi:
-
-The default Linux behaviour on an NMI of either memory or unknown is
-to continue operation. For many environments such as scientific
-computing it is preferable that the box is taken out and the error
-dealt with than an uncorrected parity/ECC error get propagated.
-
-A small number of systems do generate NMI's for bizarre random reasons
-such as power management so the default is off. That sysctl works like
-the existing panic controls already in that directory.
-
-==============================================================
-
panic_on_oops:
Controls the kernel's behaviour when an oops or BUG is encountered.
@@ -563,6 +553,30 @@
==============================================================
+panic_on_unrecovered_nmi:
+
+The default Linux behaviour on an NMI of either memory or unknown is
+to continue operation. For many environments such as scientific
+computing it is preferable that the box is taken out and the error
+dealt with than an uncorrected parity/ECC error get propagated.
+
+A small number of systems do generate NMI's for bizarre random reasons
+such as power management so the default is off. That sysctl works like
+the existing panic controls already in that directory.
+
+==============================================================
+
+panic_on_warn:
+
+Calls panic() in the WARN() path when set to 1. This is useful to avoid
+a kernel rebuild when attempting to kdump at the location of a WARN().
+
+0: only WARN(), default behaviour.
+
+1: call panic() after printing out WARN() location.
+
+==============================================================
+
perf_cpu_time_max_percent:
Hints to the kernel how much CPU time it should be allowed to
diff --git a/Documentation/sysctl/net.txt b/Documentation/sysctl/net.txt
index 04892b8..666594b 100644
--- a/Documentation/sysctl/net.txt
+++ b/Documentation/sysctl/net.txt
@@ -120,10 +120,14 @@
warnings
--------
-This controls console messages from the networking stack that can occur because
-of problems on the network like duplicate address or bad checksums. Normally,
-this should be enabled, but if the problem persists the messages can be
-disabled.
+This sysctl is now unused.
+
+This was used to control console messages from the networking stack that
+occur because of problems on the network like duplicate address or bad
+checksums.
+
+These messages are now emitted at KERN_DEBUG and can generally be enabled
+and controlled by the dynamic_debug facility.
netdev_budget
-------------
@@ -138,6 +142,28 @@
Maximum number of packets, queued on the INPUT side, when the interface
receives packets faster than kernel can process them.
+netdev_rss_key
+--------------
+
+RSS (Receive Side Scaling) enabled drivers use a 40 bytes host key that is
+randomly generated.
+Some user space might need to gather its content even if drivers do not
+provide ethtool -x support yet.
+
+myhost:~# cat /proc/sys/net/core/netdev_rss_key
+84:50:f4:00:a8:15:d1:a7:e9:7f:1d:60:35:c7:47:25:42:97:74:ca:56:bb:b6:a1:d8: ... (52 bytes total)
+
+File contains nul bytes if no driver ever called netdev_rss_key_fill() function.
+Note:
+/proc/sys/net/core/netdev_rss_key contains 52 bytes of key,
+but most drivers only use 40 bytes of it.
+
+myhost:~# ethtool -x eth0
+RX flow hash indirection table for eth0 with 8 RX ring(s):
+ 0: 0 1 2 3 4 5 6 7
+RSS hash key:
+84:50:f4:00:a8:15:d1:a7:e9:7f:1d:60:35:c7:47:25:42:97:74:ca:56:bb:b6:a1:d8:43:e3:c9:0c:fd:17:55:c2:3a:4d:69:ed:f1:42:89
+
netdev_tstamp_prequeue
----------------------
diff --git a/Documentation/trace/coresight.txt b/Documentation/trace/coresight.txt
new file mode 100644
index 0000000..bba7dbf
--- /dev/null
+++ b/Documentation/trace/coresight.txt
@@ -0,0 +1,299 @@
+ Coresight - HW Assisted Tracing on ARM
+ ======================================
+
+ Author: Mathieu Poirier <mathieu.poirier@linaro.org>
+ Date: September 11th, 2014
+
+Introduction
+------------
+
+Coresight is an umbrella of technologies allowing for the debugging of ARM
+based SoC. It includes solutions for JTAG and HW assisted tracing. This
+document is concerned with the latter.
+
+HW assisted tracing is becoming increasingly useful when dealing with systems
+that have many SoCs and other components like GPU and DMA engines. ARM has
+developed a HW assisted tracing solution by means of different components, each
+being added to a design at systhesis time to cater to specific tracing needs.
+Compoments are generally categorised as source, link and sinks and are
+(usually) discovered using the AMBA bus.
+
+"Sources" generate a compressed stream representing the processor instruction
+path based on tracing scenarios as configured by users. From there the stream
+flows through the coresight system (via ATB bus) using links that are connecting
+the emanating source to a sink(s). Sinks serve as endpoints to the coresight
+implementation, either storing the compressed stream in a memory buffer or
+creating an interface to the outside world where data can be transferred to a
+host without fear of filling up the onboard coresight memory buffer.
+
+At typical coresight system would look like this:
+
+ *****************************************************************
+ **************************** AMBA AXI ****************************===||
+ ***************************************************************** ||
+ ^ ^ | ||
+ | | * **
+ 0000000 ::::: 0000000 ::::: ::::: @@@@@@@ ||||||||||||
+ 0 CPU 0<-->: C : 0 CPU 0<-->: C : : C : @ STM @ || System ||
+ |->0000000 : T : |->0000000 : T : : T :<--->@@@@@ || Memory ||
+ | #######<-->: I : | #######<-->: I : : I : @@@<-| ||||||||||||
+ | # ETM # ::::: | # PTM # ::::: ::::: @ |
+ | ##### ^ ^ | ##### ^ ! ^ ! . | |||||||||
+ | |->### | ! | |->### | ! | ! . | || DAP ||
+ | | # | ! | | # | ! | ! . | |||||||||
+ | | . | ! | | . | ! | ! . | | |
+ | | . | ! | | . | ! | ! . | | *
+ | | . | ! | | . | ! | ! . | | SWD/
+ | | . | ! | | . | ! | ! . | | JTAG
+ *****************************************************************<-|
+ *************************** AMBA Debug ABP ************************
+ *****************************************************************
+ | . ! . ! ! . |
+ | . * . * * . |
+ *****************************************************************
+ ******************** Cross Trigger Matrix (CTM) *******************
+ *****************************************************************
+ | . ^ . . |
+ | * ! * * |
+ *****************************************************************
+ ****************** AMBA Advanced Trace Bus (ATB) ******************
+ *****************************************************************
+ | ! =============== |
+ | * ===== F =====<---------|
+ | ::::::::: ==== U ====
+ |-->:: CTI ::<!! === N ===
+ | ::::::::: ! == N ==
+ | ^ * == E ==
+ | ! &&&&&&&&& IIIIIII == L ==
+ |------>&& ETB &&<......II I =======
+ | ! &&&&&&&&& II I .
+ | ! I I .
+ | ! I REP I<..........
+ | ! I I
+ | !!>&&&&&&&&& II I *Source: ARM ltd.
+ |------>& TPIU &<......II I DAP = Debug Access Port
+ &&&&&&&&& IIIIIII ETM = Embedded Trace Macrocell
+ ; PTM = Program Trace Macrocell
+ ; CTI = Cross Trigger Interface
+ * ETB = Embedded Trace Buffer
+ To trace port TPIU= Trace Port Interface Unit
+ SWD = Serial Wire Debug
+
+While on target configuration of the components is done via the ABP bus,
+all trace data are carried out-of-band on the ATB bus. The CTM provides
+a way to aggregate and distribute signals between CoreSight components.
+
+The coresight framework provides a central point to represent, configure and
+manage coresight devices on a platform. This first implementation centers on
+the basic tracing functionality, enabling components such ETM/PTM, funnel,
+replicator, TMC, TPIU and ETB. Future work will enable more
+intricate IP blocks such as STM and CTI.
+
+
+Acronyms and Classification
+---------------------------
+
+Acronyms:
+
+PTM: Program Trace Macrocell
+ETM: Embedded Trace Macrocell
+STM: System trace Macrocell
+ETB: Embedded Trace Buffer
+ITM: Instrumentation Trace Macrocell
+TPIU: Trace Port Interface Unit
+TMC-ETR: Trace Memory Controller, configured as Embedded Trace Router
+TMC-ETF: Trace Memory Controller, configured as Embedded Trace FIFO
+CTI: Cross Trigger Interface
+
+Classification:
+
+Source:
+ ETMv3.x ETMv4, PTMv1.0, PTMv1.1, STM, STM500, ITM
+Link:
+ Funnel, replicator (intelligent or not), TMC-ETR
+Sinks:
+ ETBv1.0, ETB1.1, TPIU, TMC-ETF
+Misc:
+ CTI
+
+
+Device Tree Bindings
+----------------------
+
+See Documentation/devicetree/bindings/arm/coresight.txt for details.
+
+As of this writing drivers for ITM, STMs and CTIs are not provided but are
+expected to be added as the solution matures.
+
+
+Framework and implementation
+----------------------------
+
+The coresight framework provides a central point to represent, configure and
+manage coresight devices on a platform. Any coresight compliant device can
+register with the framework for as long as they use the right APIs:
+
+struct coresight_device *coresight_register(struct coresight_desc *desc);
+void coresight_unregister(struct coresight_device *csdev);
+
+The registering function is taking a "struct coresight_device *csdev" and
+register the device with the core framework. The unregister function takes
+a reference to a "strut coresight_device", obtained at registration time.
+
+If everything goes well during the registration process the new devices will
+show up under /sys/bus/coresight/devices, as showns here for a TC2 platform:
+
+root:~# ls /sys/bus/coresight/devices/
+replicator 20030000.tpiu 2201c000.ptm 2203c000.etm 2203e000.etm
+20010000.etb 20040000.funnel 2201d000.ptm 2203d000.etm
+root:~#
+
+The functions take a "struct coresight_device", which looks like this:
+
+struct coresight_desc {
+ enum coresight_dev_type type;
+ struct coresight_dev_subtype subtype;
+ const struct coresight_ops *ops;
+ struct coresight_platform_data *pdata;
+ struct device *dev;
+ const struct attribute_group **groups;
+};
+
+
+The "coresight_dev_type" identifies what the device is, i.e, source link or
+sink while the "coresight_dev_subtype" will characterise that type further.
+
+The "struct coresight_ops" is mandatory and will tell the framework how to
+perform base operations related to the components, each component having
+a different set of requirement. For that "struct coresight_ops_sink",
+"struct coresight_ops_link" and "struct coresight_ops_source" have been
+provided.
+
+The next field, "struct coresight_platform_data *pdata" is acquired by calling
+"of_get_coresight_platform_data()", as part of the driver's _probe routine and
+"struct device *dev" gets the device reference embedded in the "amba_device":
+
+static int etm_probe(struct amba_device *adev, const struct amba_id *id)
+{
+ ...
+ ...
+ drvdata->dev = &adev->dev;
+ ...
+}
+
+Specific class of device (source, link, or sink) have generic operations
+that can be performed on them (see "struct coresight_ops"). The
+"**groups" is a list of sysfs entries pertaining to operations
+specific to that component only. "Implementation defined" customisations are
+expected to be accessed and controlled using those entries.
+
+Last but not least, "struct module *owner" is expected to be set to reflect
+the information carried in "THIS_MODULE".
+
+How to use
+----------
+
+Before trace collection can start, a coresight sink needs to be identify.
+There is no limit on the amount of sinks (nor sources) that can be enabled at
+any given moment. As a generic operation, all device pertaining to the sink
+class will have an "active" entry in sysfs:
+
+root:/sys/bus/coresight/devices# ls
+replicator 20030000.tpiu 2201c000.ptm 2203c000.etm 2203e000.etm
+20010000.etb 20040000.funnel 2201d000.ptm 2203d000.etm
+root:/sys/bus/coresight/devices# ls 20010000.etb
+enable_sink status trigger_cntr
+root:/sys/bus/coresight/devices# echo 1 > 20010000.etb/enable_sink
+root:/sys/bus/coresight/devices# cat 20010000.etb/enable_sink
+1
+root:/sys/bus/coresight/devices#
+
+At boot time the current etm3x driver will configure the first address
+comparator with "_stext" and "_etext", essentially tracing any instruction
+that falls within that range. As such "enabling" a source will immediately
+trigger a trace capture:
+
+root:/sys/bus/coresight/devices# echo 1 > 2201c000.ptm/enable_source
+root:/sys/bus/coresight/devices# cat 2201c000.ptm/enable_source
+1
+root:/sys/bus/coresight/devices# cat 20010000.etb/status
+Depth: 0x2000
+Status: 0x1
+RAM read ptr: 0x0
+RAM wrt ptr: 0x19d3 <----- The write pointer is moving
+Trigger cnt: 0x0
+Control: 0x1
+Flush status: 0x0
+Flush ctrl: 0x2001
+root:/sys/bus/coresight/devices#
+
+Trace collection is stopped the same way:
+
+root:/sys/bus/coresight/devices# echo 0 > 2201c000.ptm/enable_source
+root:/sys/bus/coresight/devices#
+
+The content of the ETB buffer can be harvested directly from /dev:
+
+root:/sys/bus/coresight/devices# dd if=/dev/20010000.etb \
+of=~/cstrace.bin
+
+64+0 records in
+64+0 records out
+32768 bytes (33 kB) copied, 0.00125258 s, 26.2 MB/s
+root:/sys/bus/coresight/devices#
+
+The file cstrace.bin can be decompressed using "ptm2human", DS-5 or Trace32.
+
+Following is a DS-5 output of an experimental loop that increments a variable up
+to a certain value. The example is simple and yet provides a glimpse of the
+wealth of possibilities that coresight provides.
+
+Info Tracing enabled
+Instruction 106378866 0x8026B53C E52DE004 false PUSH {lr}
+Instruction 0 0x8026B540 E24DD00C false SUB sp,sp,#0xc
+Instruction 0 0x8026B544 E3A03000 false MOV r3,#0
+Instruction 0 0x8026B548 E58D3004 false STR r3,[sp,#4]
+Instruction 0 0x8026B54C E59D3004 false LDR r3,[sp,#4]
+Instruction 0 0x8026B550 E3530004 false CMP r3,#4
+Instruction 0 0x8026B554 E2833001 false ADD r3,r3,#1
+Instruction 0 0x8026B558 E58D3004 false STR r3,[sp,#4]
+Instruction 0 0x8026B55C DAFFFFFA true BLE {pc}-0x10 ; 0x8026b54c
+Timestamp Timestamp: 17106715833
+Instruction 319 0x8026B54C E59D3004 false LDR r3,[sp,#4]
+Instruction 0 0x8026B550 E3530004 false CMP r3,#4
+Instruction 0 0x8026B554 E2833001 false ADD r3,r3,#1
+Instruction 0 0x8026B558 E58D3004 false STR r3,[sp,#4]
+Instruction 0 0x8026B55C DAFFFFFA true BLE {pc}-0x10 ; 0x8026b54c
+Instruction 9 0x8026B54C E59D3004 false LDR r3,[sp,#4]
+Instruction 0 0x8026B550 E3530004 false CMP r3,#4
+Instruction 0 0x8026B554 E2833001 false ADD r3,r3,#1
+Instruction 0 0x8026B558 E58D3004 false STR r3,[sp,#4]
+Instruction 0 0x8026B55C DAFFFFFA true BLE {pc}-0x10 ; 0x8026b54c
+Instruction 7 0x8026B54C E59D3004 false LDR r3,[sp,#4]
+Instruction 0 0x8026B550 E3530004 false CMP r3,#4
+Instruction 0 0x8026B554 E2833001 false ADD r3,r3,#1
+Instruction 0 0x8026B558 E58D3004 false STR r3,[sp,#4]
+Instruction 0 0x8026B55C DAFFFFFA true BLE {pc}-0x10 ; 0x8026b54c
+Instruction 7 0x8026B54C E59D3004 false LDR r3,[sp,#4]
+Instruction 0 0x8026B550 E3530004 false CMP r3,#4
+Instruction 0 0x8026B554 E2833001 false ADD r3,r3,#1
+Instruction 0 0x8026B558 E58D3004 false STR r3,[sp,#4]
+Instruction 0 0x8026B55C DAFFFFFA true BLE {pc}-0x10 ; 0x8026b54c
+Instruction 10 0x8026B54C E59D3004 false LDR r3,[sp,#4]
+Instruction 0 0x8026B550 E3530004 false CMP r3,#4
+Instruction 0 0x8026B554 E2833001 false ADD r3,r3,#1
+Instruction 0 0x8026B558 E58D3004 false STR r3,[sp,#4]
+Instruction 0 0x8026B55C DAFFFFFA true BLE {pc}-0x10 ; 0x8026b54c
+Instruction 6 0x8026B560 EE1D3F30 false MRC p15,#0x0,r3,c13,c0,#1
+Instruction 0 0x8026B564 E1A0100D false MOV r1,sp
+Instruction 0 0x8026B568 E3C12D7F false BIC r2,r1,#0x1fc0
+Instruction 0 0x8026B56C E3C2203F false BIC r2,r2,#0x3f
+Instruction 0 0x8026B570 E59D1004 false LDR r1,[sp,#4]
+Instruction 0 0x8026B574 E59F0010 false LDR r0,[pc,#16] ; [0x8026B58C] = 0x80550368
+Instruction 0 0x8026B578 E592200C false LDR r2,[r2,#0xc]
+Instruction 0 0x8026B57C E59221D0 false LDR r2,[r2,#0x1d0]
+Instruction 0 0x8026B580 EB07A4CF true BL {pc}+0x1e9344 ; 0x804548c4
+Info Tracing enabled
+Instruction 13570831 0x8026B584 E28DD00C false ADD sp,sp,#0xc
+Instruction 0 0x8026B588 E8BD8000 true LDM sp!,{pc}
+Timestamp Timestamp: 17107041535
diff --git a/Documentation/trace/ftrace.txt b/Documentation/trace/ftrace.txt
index 4da4261..8408e04 100644
--- a/Documentation/trace/ftrace.txt
+++ b/Documentation/trace/ftrace.txt
@@ -234,6 +234,11 @@
will be displayed on the same line as the function that
is returning registers.
+ If the callback registered to be traced by a function with
+ the "ip modify" attribute (thus the regs->ip can be changed),
+ an 'I' will be displayed on the same line as the function that
+ can be overridden.
+
function_profile_enabled:
When set it will enable all functions with either the function
@@ -680,9 +685,11 @@
needs to be fixed to be only relative to the same CPU.
The marks are determined by the difference between this
current trace and the next trace.
- '!' - greater than preempt_mark_thresh (default 100)
- '+' - greater than 1 microsecond
- ' ' - less than or equal to 1 microsecond.
+ '$' - greater than 1 second
+ '#' - greater than 1000 microsecond
+ '!' - greater than 100 microsecond
+ '+' - greater than 10 microsecond
+ ' ' - less than or equal to 10 microsecond.
The rest is the same as the 'trace' file.
@@ -1951,6 +1958,8 @@
+ means that the function exceeded 10 usecs.
! means that the function exceeded 100 usecs.
+ # means that the function exceeded 1000 usecs.
+ $ means that the function exceeded 1 sec.
- The task/pid field displays the thread cmdline and pid which
diff --git a/Documentation/usb/gadget_configfs.txt b/Documentation/usb/gadget_configfs.txt
index 4cf53e4..635e574 100644
--- a/Documentation/usb/gadget_configfs.txt
+++ b/Documentation/usb/gadget_configfs.txt
@@ -376,7 +376,7 @@
configured, so config_groups for particular functions are defined
in the functions implementation files drivers/usb/gadget/f_*.c.
-5. Funciton's code is written in such a way that it uses
+5. Function's code is written in such a way that it uses
usb_get_function_instance(), which, in turn, calls request_module.
So, provided that modprobe works, modules for particular functions
diff --git a/Documentation/usb/gadget_hid.txt b/Documentation/usb/gadget_hid.txt
index 12696c2..7a0fb8e 100644
--- a/Documentation/usb/gadget_hid.txt
+++ b/Documentation/usb/gadget_hid.txt
@@ -74,6 +74,13 @@
You can add as many HID functions as you want, only limited by
the amount of interrupt endpoints your gadget driver supports.
+Configuration with configfs
+
+ Instead of adding fake platform devices and drivers in order to pass
+ some data to the kernel, if HID is a part of a gadget composed with
+ configfs the hidg_func_descriptor.report_desc is passed to the kernel
+ by writing the appropriate stream of bytes to a configfs attribute.
+
Send and receive HID reports
HID reports can be sent/received using read/write on the
diff --git a/Documentation/usb/power-management.txt b/Documentation/usb/power-management.txt
index 7b90fe0..b5f8391 100644
--- a/Documentation/usb/power-management.txt
+++ b/Documentation/usb/power-management.txt
@@ -47,14 +47,15 @@
covered to some extent (see Documentation/power/*.txt for more
information about system PM).
-Note: Dynamic PM support for USB is present only if the kernel was
-built with CONFIG_USB_SUSPEND enabled (which depends on
-CONFIG_PM_RUNTIME). System PM support is present only if the kernel
-was built with CONFIG_SUSPEND or CONFIG_HIBERNATION enabled.
+System PM support is present only if the kernel was built with CONFIG_SUSPEND
+or CONFIG_HIBERNATION enabled. Dynamic PM support for USB is present whenever
+the kernel was built with CONFIG_PM enabled.
-(Starting with the 3.10 kernel release, dynamic PM support for USB is
-present whenever the kernel was built with CONFIG_PM_RUNTIME enabled.
-The CONFIG_USB_SUSPEND option has been eliminated.)
+[Historically, dynamic PM support for USB was present only if the
+kernel had been built with CONFIG_USB_SUSPEND enabled (which depended on
+CONFIG_PM_RUNTIME). Starting with the 3.10 kernel release, dynamic PM support
+for USB was present whenever the kernel was built with CONFIG_PM_RUNTIME
+enabled. The CONFIG_USB_SUSPEND option had been eliminated.]
What is Remote Wakeup?
diff --git a/Documentation/usb/usb-serial.txt b/Documentation/usb/usb-serial.txt
index 5bd7926..947fa62 100644
--- a/Documentation/usb/usb-serial.txt
+++ b/Documentation/usb/usb-serial.txt
@@ -145,7 +145,7 @@
Single port DB-9 serial adapter, pushed as a PDA adapter for iMacs (mostly
sold in Macintosh catalogs, comes in a translucent white/green dongle).
Fairly simple device. Firmware is homebrew.
- This driver also works for the Xircom/Entrgra single port serial adapter.
+ This driver also works for the Xircom/Entrega single port serial adapter.
Current status:
Things that work:
diff --git a/Documentation/vDSO/Makefile b/Documentation/vDSO/Makefile
index 2b99e57..ee075c3 100644
--- a/Documentation/vDSO/Makefile
+++ b/Documentation/vDSO/Makefile
@@ -10,3 +10,6 @@
HOSTCFLAGS := -I$(objtree)/usr/include -std=gnu99
HOSTCFLAGS_vdso_standalone_test_x86.o := -fno-asynchronous-unwind-tables -fno-stack-protector
HOSTLOADLIBES_vdso_standalone_test_x86 := -nostdlib
+ifeq ($(CONFIG_X86_32),y)
+HOSTLOADLIBES_vdso_standalone_test_x86 += -lgcc_s
+endif
diff --git a/Documentation/vDSO/vdso_standalone_test_x86.c b/Documentation/vDSO/vdso_standalone_test_x86.c
index d462402..93b0ebf 100644
--- a/Documentation/vDSO/vdso_standalone_test_x86.c
+++ b/Documentation/vDSO/vdso_standalone_test_x86.c
@@ -63,7 +63,7 @@
x86_syscall3(__NR_exit, code, 0, 0);
}
-void to_base10(char *lastdig, uint64_t n)
+void to_base10(char *lastdig, time_t n)
{
while (n) {
*lastdig = (n % 10) + '0';
diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885
index a74eecc..4c84ec8 100644
--- a/Documentation/video4linux/CARDLIST.cx23885
+++ b/Documentation/video4linux/CARDLIST.cx23885
@@ -43,3 +43,5 @@
42 -> Leadtek Winfast PxPVR2200 [107d:6f21]
43 -> Hauppauge ImpactVCB-e [0070:7133]
44 -> DViCO FusionHDTV DVB-T Dual Express2 [18ac:db98]
+ 45 -> DVBSky T9580 [4254:9580]
+ 46 -> DVBSky T980C [4254:980c]
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx
index bc3351b..3700edb 100644
--- a/Documentation/video4linux/CARDLIST.em28xx
+++ b/Documentation/video4linux/CARDLIST.em28xx
@@ -93,3 +93,4 @@
92 -> PCTV DVB-S2 Stick (461e) (em28178)
93 -> KWorld USB ATSC TV Stick UB435-Q V3 (em2874) [1b80:e34c]
94 -> PCTV tripleStick (292e) (em28178)
+ 95 -> Leadtek VC100 (em2861) [0413:6f07]
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134
index 8df17d0..a93d864 100644
--- a/Documentation/video4linux/CARDLIST.saa7134
+++ b/Documentation/video4linux/CARDLIST.saa7134
@@ -191,3 +191,4 @@
190 -> Asus My Cinema PS3-100 [1043:48cd]
191 -> Hawell HW-9004V1
192 -> AverMedia AverTV Satellite Hybrid+FM A706 [1461:2055]
+193 -> WIS Voyager or compatible [1905:7007]
diff --git a/Documentation/video4linux/soc-camera.txt b/Documentation/video4linux/soc-camera.txt
index daa9e2a..84f41cf 100644
--- a/Documentation/video4linux/soc-camera.txt
+++ b/Documentation/video4linux/soc-camera.txt
@@ -151,7 +151,7 @@
conveniently manage these formats. A table of standard transformations is
maintained by soc-camera core, which describes, what FOURCC pixel format will
be obtained, if a media-bus pixel format is stored in memory according to
-certain rules. E.g. if V4L2_MBUS_FMT_YUYV8_2X8 data is sampled with 8 bits per
+certain rules. E.g. if MEDIA_BUS_FMT_YUYV8_2X8 data is sampled with 8 bits per
sample and stored in memory in the little-endian order with no gaps between
bytes, data in memory will represent the V4L2_PIX_FMT_YUYV FOURCC format. These
standard transformations will be used by soc-camera or by camera host drivers to
diff --git a/Documentation/video4linux/vivid.txt b/Documentation/video4linux/vivid.txt
index eeb11a2..6cfc854 100644
--- a/Documentation/video4linux/vivid.txt
+++ b/Documentation/video4linux/vivid.txt
@@ -221,12 +221,11 @@
key, not quality.
multiplanar: select whether each device instance supports multi-planar formats,
- and thus the V4L2 multi-planar API. By default the first device instance
- is single-planar, the second multi-planar, and it keeps alternating.
+ and thus the V4L2 multi-planar API. By default device instances are
+ single-planar.
This module option can override that for each instance. Values are:
- 0: use alternating single and multi-planar devices.
1: this is a single-planar instance.
2: this is a multi-planar instance.
@@ -641,6 +640,21 @@
Changing the colorspace will result in the V4L2_EVENT_SOURCE_CHANGE
to be sent since it emulates a detected colorspace change.
+Y'CbCr Encoding: selects which Y'CbCr encoding should be used when generating
+ a Y'CbCr image. This only applies if the CSC Colorbar test pattern is
+ selected, and if the format is set to a Y'CbCr format as opposed to an
+ RGB format.
+
+ Changing the Y'CbCr encoding will result in the V4L2_EVENT_SOURCE_CHANGE
+ to be sent since it emulates a detected colorspace change.
+
+Quantization: selects which quantization should be used for the RGB or Y'CbCr
+ encoding when generating the test pattern. This only applies if the CSC
+ Colorbar test pattern is selected.
+
+ Changing the quantization will result in the V4L2_EVENT_SOURCE_CHANGE
+ to be sent since it emulates a detected colorspace change.
+
Limited RGB Range (16-235): selects if the RGB range of the HDMI source should
be limited or full range. This combines with the Digital Video 'Rx RGB
Quantization Range' control and can be used to test what happens if
@@ -975,9 +989,8 @@
0 otherwise.
The driver has to be configured to support the multiplanar formats. By default
-the first driver instance is single-planar, the second is multi-planar, and it
-keeps alternating. This can be changed by setting the multiplanar module option,
-see section 1 for more details on that option.
+the driver instances are single-planar. This can be changed by setting the
+multiplanar module option, see section 1 for more details on that option.
If the driver instance is using the multiplanar formats/API, then the first
single planar format (YUYV) and the multiplanar NV16M and NV61M formats the
@@ -1021,7 +1034,7 @@
to see the blended framebuffer overlay that's being written to by the second
instance. This setup would require the following commands:
- $ sudo modprobe vivid n_devs=2 node_types=0x10101,0x1 multiplanar=1,1
+ $ sudo modprobe vivid n_devs=2 node_types=0x10101,0x1
$ v4l2-ctl -d1 --find-fb
/dev/fb1 is the framebuffer associated with base address 0x12800000
$ sudo v4l2-ctl -d2 --set-fbuf fb=1
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt
index 7610eaa..0007fef 100644
--- a/Documentation/virtual/kvm/api.txt
+++ b/Documentation/virtual/kvm/api.txt
@@ -68,9 +68,12 @@
Capability: which KVM extension provides this ioctl. Can be 'basic',
which means that is will be provided by any kernel that supports
- API version 12 (see section 4.1), or a KVM_CAP_xyz constant, which
+ API version 12 (see section 4.1), a KVM_CAP_xyz constant, which
means availability needs to be checked with KVM_CHECK_EXTENSION
- (see section 4.4).
+ (see section 4.4), or 'none' which means that while not all kernels
+ support this ioctl, there's no capability bit to check its
+ availability: for kernels that don't support the ioctl,
+ the ioctl returns -ENOTTY.
Architectures: which instruction set architectures provide this ioctl.
x86 includes both i386 and x86_64.
@@ -604,7 +607,7 @@
4.24 KVM_CREATE_IRQCHIP
Capability: KVM_CAP_IRQCHIP, KVM_CAP_S390_IRQCHIP (s390)
-Architectures: x86, ia64, ARM, arm64, s390
+Architectures: x86, ARM, arm64, s390
Type: vm ioctl
Parameters: none
Returns: 0 on success, -1 on error
@@ -612,7 +615,7 @@
Creates an interrupt controller model in the kernel. On x86, creates a virtual
ioapic, a virtual PIC (two PICs, nested), and sets up future vcpus to have a
local APIC. IRQ routing for GSIs 0-15 is set to both PIC and IOAPIC; GSI 16-23
-only go to the IOAPIC. On ia64, a IOSAPIC is created. On ARM/arm64, a GIC is
+only go to the IOAPIC. On ARM/arm64, a GIC is
created. On s390, a dummy irq routing table is created.
Note that on s390 the KVM_CAP_S390_IRQCHIP vm capability needs to be enabled
@@ -622,7 +625,7 @@
4.25 KVM_IRQ_LINE
Capability: KVM_CAP_IRQCHIP
-Architectures: x86, ia64, arm, arm64
+Architectures: x86, arm, arm64
Type: vm ioctl
Parameters: struct kvm_irq_level
Returns: 0 on success, -1 on error
@@ -676,7 +679,7 @@
4.26 KVM_GET_IRQCHIP
Capability: KVM_CAP_IRQCHIP
-Architectures: x86, ia64
+Architectures: x86
Type: vm ioctl
Parameters: struct kvm_irqchip (in/out)
Returns: 0 on success, -1 on error
@@ -698,7 +701,7 @@
4.27 KVM_SET_IRQCHIP
Capability: KVM_CAP_IRQCHIP
-Architectures: x86, ia64
+Architectures: x86
Type: vm ioctl
Parameters: struct kvm_irqchip (in)
Returns: 0 on success, -1 on error
@@ -991,7 +994,7 @@
4.38 KVM_GET_MP_STATE
Capability: KVM_CAP_MP_STATE
-Architectures: x86, ia64, s390
+Architectures: x86, s390
Type: vcpu ioctl
Parameters: struct kvm_mp_state (out)
Returns: 0 on success; -1 on error
@@ -1005,16 +1008,15 @@
Possible values are:
- - KVM_MP_STATE_RUNNABLE: the vcpu is currently running [x86, ia64]
+ - KVM_MP_STATE_RUNNABLE: the vcpu is currently running [x86]
- KVM_MP_STATE_UNINITIALIZED: the vcpu is an application processor (AP)
- which has not yet received an INIT signal [x86,
- ia64]
+ which has not yet received an INIT signal [x86]
- KVM_MP_STATE_INIT_RECEIVED: the vcpu has received an INIT signal, and is
- now ready for a SIPI [x86, ia64]
+ now ready for a SIPI [x86]
- KVM_MP_STATE_HALTED: the vcpu has executed a HLT instruction and
- is waiting for an interrupt [x86, ia64]
+ is waiting for an interrupt [x86]
- KVM_MP_STATE_SIPI_RECEIVED: the vcpu has just received a SIPI (vector
- accessible via KVM_GET_VCPU_EVENTS) [x86, ia64]
+ accessible via KVM_GET_VCPU_EVENTS) [x86]
- KVM_MP_STATE_STOPPED: the vcpu is stopped [s390]
- KVM_MP_STATE_CHECK_STOP: the vcpu is in a special error state [s390]
- KVM_MP_STATE_OPERATING: the vcpu is operating (running or halted)
@@ -1022,7 +1024,7 @@
- KVM_MP_STATE_LOAD: the vcpu is in a special load/startup state
[s390]
-On x86 and ia64, this ioctl is only useful after KVM_CREATE_IRQCHIP. Without an
+On x86, this ioctl is only useful after KVM_CREATE_IRQCHIP. Without an
in-kernel irqchip, the multiprocessing state must be maintained by userspace on
these architectures.
@@ -1030,7 +1032,7 @@
4.39 KVM_SET_MP_STATE
Capability: KVM_CAP_MP_STATE
-Architectures: x86, ia64, s390
+Architectures: x86, s390
Type: vcpu ioctl
Parameters: struct kvm_mp_state (in)
Returns: 0 on success; -1 on error
@@ -1038,7 +1040,7 @@
Sets the vcpu's current "multiprocessing state"; see KVM_GET_MP_STATE for
arguments.
-On x86 and ia64, this ioctl is only useful after KVM_CREATE_IRQCHIP. Without an
+On x86, this ioctl is only useful after KVM_CREATE_IRQCHIP. Without an
in-kernel irqchip, the multiprocessing state must be maintained by userspace on
these architectures.
@@ -1065,7 +1067,7 @@
4.41 KVM_SET_BOOT_CPU_ID
Capability: KVM_CAP_SET_BOOT_CPU_ID
-Architectures: x86, ia64
+Architectures: x86
Type: vm ioctl
Parameters: unsigned long vcpu_id
Returns: 0 on success, -1 on error
@@ -1257,8 +1259,8 @@
4.48 KVM_ASSIGN_PCI_DEVICE
-Capability: KVM_CAP_DEVICE_ASSIGNMENT
-Architectures: x86 ia64
+Capability: none
+Architectures: x86
Type: vm ioctl
Parameters: struct kvm_assigned_pci_dev (in)
Returns: 0 on success, -1 on error
@@ -1298,25 +1300,36 @@
device assignment. The user requesting this ioctl must have read/write
access to the PCI sysfs resource files associated with the device.
+Errors:
+ ENOTTY: kernel does not support this ioctl
+
+ Other error conditions may be defined by individual device types or
+ have their standard meanings.
+
4.49 KVM_DEASSIGN_PCI_DEVICE
-Capability: KVM_CAP_DEVICE_DEASSIGNMENT
-Architectures: x86 ia64
+Capability: none
+Architectures: x86
Type: vm ioctl
Parameters: struct kvm_assigned_pci_dev (in)
Returns: 0 on success, -1 on error
Ends PCI device assignment, releasing all associated resources.
-See KVM_CAP_DEVICE_ASSIGNMENT for the data structure. Only assigned_dev_id is
+See KVM_ASSIGN_PCI_DEVICE for the data structure. Only assigned_dev_id is
used in kvm_assigned_pci_dev to identify the device.
+Errors:
+ ENOTTY: kernel does not support this ioctl
+
+ Other error conditions may be defined by individual device types or
+ have their standard meanings.
4.50 KVM_ASSIGN_DEV_IRQ
Capability: KVM_CAP_ASSIGN_DEV_IRQ
-Architectures: x86 ia64
+Architectures: x86
Type: vm ioctl
Parameters: struct kvm_assigned_irq (in)
Returns: 0 on success, -1 on error
@@ -1346,11 +1359,17 @@
It is not valid to specify multiple types per host or guest IRQ. However, the
IRQ type of host and guest can differ or can even be null.
+Errors:
+ ENOTTY: kernel does not support this ioctl
+
+ Other error conditions may be defined by individual device types or
+ have their standard meanings.
+
4.51 KVM_DEASSIGN_DEV_IRQ
Capability: KVM_CAP_ASSIGN_DEV_IRQ
-Architectures: x86 ia64
+Architectures: x86
Type: vm ioctl
Parameters: struct kvm_assigned_irq (in)
Returns: 0 on success, -1 on error
@@ -1365,7 +1384,7 @@
4.52 KVM_SET_GSI_ROUTING
Capability: KVM_CAP_IRQ_ROUTING
-Architectures: x86 ia64 s390
+Architectures: x86 s390
Type: vm ioctl
Parameters: struct kvm_irq_routing (in)
Returns: 0 on success, -1 on error
@@ -1423,8 +1442,8 @@
4.53 KVM_ASSIGN_SET_MSIX_NR
-Capability: KVM_CAP_DEVICE_MSIX
-Architectures: x86 ia64
+Capability: none
+Architectures: x86
Type: vm ioctl
Parameters: struct kvm_assigned_msix_nr (in)
Returns: 0 on success, -1 on error
@@ -1445,8 +1464,8 @@
4.54 KVM_ASSIGN_SET_MSIX_ENTRY
-Capability: KVM_CAP_DEVICE_MSIX
-Architectures: x86 ia64
+Capability: none
+Architectures: x86
Type: vm ioctl
Parameters: struct kvm_assigned_msix_entry (in)
Returns: 0 on success, -1 on error
@@ -1461,6 +1480,12 @@
__u16 padding[3];
};
+Errors:
+ ENOTTY: kernel does not support this ioctl
+
+ Other error conditions may be defined by individual device types or
+ have their standard meanings.
+
4.55 KVM_SET_TSC_KHZ
@@ -2453,9 +2478,15 @@
Note that because some registers reflect machine topology, all vcpus
should be created before this ioctl is invoked.
+Userspace can call this function multiple times for a given vcpu, including
+after the vcpu has been run. This will reset the vcpu to its initial
+state. All calls to this function after the initial call must use the same
+target and same set of feature flags, otherwise EINVAL will be returned.
+
Possible features:
- KVM_ARM_VCPU_POWER_OFF: Starts the CPU in a power-off state.
- Depends on KVM_CAP_ARM_PSCI.
+ Depends on KVM_CAP_ARM_PSCI. If not set, the CPU will be powered on
+ and execute guest code when KVM_RUN is called.
- KVM_ARM_VCPU_EL1_32BIT: Starts the CPU in a 32bit mode.
Depends on KVM_CAP_ARM_EL1_32BIT (arm64 only).
- KVM_ARM_VCPU_PSCI_0_2: Emulate PSCI v0.2 for the CPU.
@@ -2951,6 +2982,15 @@
the system-level event type. The 'flags' field describes architecture
specific flags for the system-level event.
+Valid values for 'type' are:
+ KVM_SYSTEM_EVENT_SHUTDOWN -- the guest has requested a shutdown of the
+ VM. Userspace is not obliged to honour this, and if it does honour
+ this does not need to destroy the VM synchronously (ie it may call
+ KVM_RUN again before shutdown finally occurs).
+ KVM_SYSTEM_EVENT_RESET -- the guest has requested a reset of the VM.
+ As with SHUTDOWN, userspace can choose to ignore the request, or
+ to schedule the reset to occur in the future and may call KVM_RUN again.
+
/* Fix the size of the union. */
char padding[256];
};
diff --git a/Documentation/virtual/kvm/devices/vm.txt b/Documentation/virtual/kvm/devices/vm.txt
index 0d16f96..d426fc8 100644
--- a/Documentation/virtual/kvm/devices/vm.txt
+++ b/Documentation/virtual/kvm/devices/vm.txt
@@ -12,14 +12,14 @@
1. GROUP: KVM_S390_VM_MEM_CTRL
Architectures: s390
-1.1. ATTRIBUTE: KVM_S390_VM_MEM_CTRL
+1.1. ATTRIBUTE: KVM_S390_VM_MEM_ENABLE_CMMA
Parameters: none
-Returns: -EBUSY if already a vcpus is defined, otherwise 0
+Returns: -EBUSY if a vcpu is already defined, otherwise 0
-Enables CMMA for the virtual machine
+Enables Collaborative Memory Management Assist (CMMA) for the virtual machine.
-1.2. ATTRIBUTE: KVM_S390_VM_CLR_CMMA
-Parameteres: none
+1.2. ATTRIBUTE: KVM_S390_VM_MEM_CLR_CMMA
+Parameters: none
Returns: 0
Clear the CMMA status for all guest pages, so any pages the guest marked
diff --git a/Documentation/virtual/kvm/msr.txt b/Documentation/virtual/kvm/msr.txt
index 6d470ae..2a71c8f 100644
--- a/Documentation/virtual/kvm/msr.txt
+++ b/Documentation/virtual/kvm/msr.txt
@@ -168,7 +168,7 @@
64 byte memory area which must be in guest RAM and must be
zeroed. Bits 5-2 are reserved and should be zero. Bit 0 is 1
when asynchronous page faults are enabled on the vcpu 0 when
- disabled. Bit 2 is 1 if asynchronous page faults can be injected
+ disabled. Bit 1 is 1 if asynchronous page faults can be injected
when vcpu is in cpl == 0.
First 4 byte of 64 byte memory location will be written to by
diff --git a/Documentation/vm/hugetlbpage.txt b/Documentation/vm/hugetlbpage.txt
index bdd4bb9..f2d3a10 100644
--- a/Documentation/vm/hugetlbpage.txt
+++ b/Documentation/vm/hugetlbpage.txt
@@ -1,8 +1,8 @@
The intent of this file is to give a brief summary of hugetlbpage support in
the Linux kernel. This support is built on top of multiple page size support
-that is provided by most modern architectures. For example, i386
-architecture supports 4K and 4M (2M in PAE mode) page sizes, ia64
+that is provided by most modern architectures. For example, x86 CPUs normally
+support 4K and 2M (1G if architecturally supported) page sizes, ia64
architecture supports multiple page sizes 4K, 8K, 64K, 256K, 1M, 4M, 16M,
256M and ppc64 supports 4K and 16M. A TLB is a cache of virtual-to-physical
translations. Typically this is a very scarce resource on processor.
@@ -274,7 +274,7 @@
/mnt/huge. Any files created on /mnt/huge uses huge pages. The uid and gid
options sets the owner and group of the root of the file system. By default
the uid and gid of the current process are taken. The mode option sets the
-mode of root of file system to value & 0777. This value is given in octal.
+mode of root of file system to value & 01777. This value is given in octal.
By default the value 0755 is picked. The size option sets the maximum value of
memory (huge pages) allowed for that filesystem (/mnt/huge). The size is
rounded down to HPAGE_SIZE. The option nr_inodes sets the maximum number of
diff --git a/Documentation/vm/page_owner.txt b/Documentation/vm/page_owner.txt
new file mode 100644
index 0000000..8f3ce9b
--- /dev/null
+++ b/Documentation/vm/page_owner.txt
@@ -0,0 +1,81 @@
+page owner: Tracking about who allocated each page
+-----------------------------------------------------------
+
+* Introduction
+
+page owner is for the tracking about who allocated each page.
+It can be used to debug memory leak or to find a memory hogger.
+When allocation happens, information about allocation such as call stack
+and order of pages is stored into certain storage for each page.
+When we need to know about status of all pages, we can get and analyze
+this information.
+
+Although we already have tracepoint for tracing page allocation/free,
+using it for analyzing who allocate each page is rather complex. We need
+to enlarge the trace buffer for preventing overlapping until userspace
+program launched. And, launched program continually dump out the trace
+buffer for later analysis and it would change system behviour with more
+possibility rather than just keeping it in memory, so bad for debugging.
+
+page owner can also be used for various purposes. For example, accurate
+fragmentation statistics can be obtained through gfp flag information of
+each page. It is already implemented and activated if page owner is
+enabled. Other usages are more than welcome.
+
+page owner is disabled in default. So, if you'd like to use it, you need
+to add "page_owner=on" into your boot cmdline. If the kernel is built
+with page owner and page owner is disabled in runtime due to no enabling
+boot option, runtime overhead is marginal. If disabled in runtime, it
+doesn't require memory to store owner information, so there is no runtime
+memory overhead. And, page owner inserts just two unlikely branches into
+the page allocator hotpath and if it returns false then allocation is
+done like as the kernel without page owner. These two unlikely branches
+would not affect to allocation performance. Following is the kernel's
+code size change due to this facility.
+
+- Without page owner
+ text data bss dec hex filename
+ 40662 1493 644 42799 a72f mm/page_alloc.o
+
+- With page owner
+ text data bss dec hex filename
+ 40892 1493 644 43029 a815 mm/page_alloc.o
+ 1427 24 8 1459 5b3 mm/page_ext.o
+ 2722 50 0 2772 ad4 mm/page_owner.o
+
+Although, roughly, 4 KB code is added in total, page_alloc.o increase by
+230 bytes and only half of it is in hotpath. Building the kernel with
+page owner and turning it on if needed would be great option to debug
+kernel memory problem.
+
+There is one notice that is caused by implementation detail. page owner
+stores information into the memory from struct page extension. This memory
+is initialized some time later than that page allocator starts in sparse
+memory system, so, until initialization, many pages can be allocated and
+they would have no owner information. To fix it up, these early allocated
+pages are investigated and marked as allocated in initialization phase.
+Although it doesn't mean that they have the right owner information,
+at least, we can tell whether the page is allocated or not,
+more accurately. On 2GB memory x86-64 VM box, 13343 early allocated pages
+are catched and marked, although they are mostly allocated from struct
+page extension feature. Anyway, after that, no page is left in
+un-tracking state.
+
+* Usage
+
+1) Build user-space helper
+ cd tools/vm
+ make page_owner_sort
+
+2) Enable page owner
+ Add "page_owner=on" to boot cmdline.
+
+3) Do the job what you want to debug
+
+4) Analyze information from page owner
+ cat /sys/kernel/debug/page_owner > page_owner_full.txt
+ grep -v ^PFN page_owner_full.txt > page_owner.txt
+ ./page_owner_sort page_owner.txt sorted_page_owner.txt
+
+ See the result about who allocated each page
+ in the sorted_page_owner.txt.
diff --git a/Documentation/x86/entry_64.txt b/Documentation/x86/entry_64.txt
index bc7226e..4a1c5c2 100644
--- a/Documentation/x86/entry_64.txt
+++ b/Documentation/x86/entry_64.txt
@@ -7,9 +7,12 @@
The x86 architecture has quite a few different ways to jump into
kernel code. Most of these entry points are registered in
arch/x86/kernel/traps.c and implemented in arch/x86/kernel/entry_64.S
-and arch/x86/ia32/ia32entry.S.
+for 64-bit, arch/x86/kernel/entry_32.S for 32-bit and finally
+arch/x86/ia32/ia32entry.S which implements the 32-bit compatibility
+syscall entry points and thus provides for 32-bit processes the
+ability to execute syscalls when running on 64-bit kernels.
-The IDT vector assignments are listed in arch/x86/include/irq_vectors.h.
+The IDT vector assignments are listed in arch/x86/include/asm/irq_vectors.h.
Some of these entries are:
diff --git a/Documentation/x86/intel_mpx.txt b/Documentation/x86/intel_mpx.txt
new file mode 100644
index 0000000..818518a
--- /dev/null
+++ b/Documentation/x86/intel_mpx.txt
@@ -0,0 +1,244 @@
+1. Intel(R) MPX Overview
+========================
+
+Intel(R) Memory Protection Extensions (Intel(R) MPX) is a new capability
+introduced into Intel Architecture. Intel MPX provides hardware features
+that can be used in conjunction with compiler changes to check memory
+references, for those references whose compile-time normal intentions are
+usurped at runtime due to buffer overflow or underflow.
+
+You can tell if your CPU supports MPX by looking in /proc/cpuinfo:
+
+ cat /proc/cpuinfo | grep ' mpx '
+
+For more information, please refer to Intel(R) Architecture Instruction
+Set Extensions Programming Reference, Chapter 9: Intel(R) Memory Protection
+Extensions.
+
+Note: As of December 2014, no hardware with MPX is available but it is
+possible to use SDE (Intel(R) Software Development Emulator) instead, which
+can be downloaded from
+http://software.intel.com/en-us/articles/intel-software-development-emulator
+
+
+2. How to get the advantage of MPX
+==================================
+
+For MPX to work, changes are required in the kernel, binutils and compiler.
+No source changes are required for applications, just a recompile.
+
+There are a lot of moving parts of this to all work right. The following
+is how we expect the compiler, application and kernel to work together.
+
+1) Application developer compiles with -fmpx. The compiler will add the
+ instrumentation as well as some setup code called early after the app
+ starts. New instruction prefixes are noops for old CPUs.
+2) That setup code allocates (virtual) space for the "bounds directory",
+ points the "bndcfgu" register to the directory (must also set the valid
+ bit) and notifies the kernel (via the new prctl(PR_MPX_ENABLE_MANAGEMENT))
+ that the app will be using MPX. The app must be careful not to access
+ the bounds tables between the time when it populates "bndcfgu" and
+ when it calls the prctl(). This might be hard to guarantee if the app
+ is compiled with MPX. You can add "__attribute__((bnd_legacy))" to
+ the function to disable MPX instrumentation to help guarantee this.
+ Also be careful not to call out to any other code which might be
+ MPX-instrumented.
+3) The kernel detects that the CPU has MPX, allows the new prctl() to
+ succeed, and notes the location of the bounds directory. Userspace is
+ expected to keep the bounds directory at that locationWe note it
+ instead of reading it each time because the 'xsave' operation needed
+ to access the bounds directory register is an expensive operation.
+4) If the application needs to spill bounds out of the 4 registers, it
+ issues a bndstx instruction. Since the bounds directory is empty at
+ this point, a bounds fault (#BR) is raised, the kernel allocates a
+ bounds table (in the user address space) and makes the relevant entry
+ in the bounds directory point to the new table.
+5) If the application violates the bounds specified in the bounds registers,
+ a separate kind of #BR is raised which will deliver a signal with
+ information about the violation in the 'struct siginfo'.
+6) Whenever memory is freed, we know that it can no longer contain valid
+ pointers, and we attempt to free the associated space in the bounds
+ tables. If an entire table becomes unused, we will attempt to free
+ the table and remove the entry in the directory.
+
+To summarize, there are essentially three things interacting here:
+
+GCC with -fmpx:
+ * enables annotation of code with MPX instructions and prefixes
+ * inserts code early in the application to call in to the "gcc runtime"
+GCC MPX Runtime:
+ * Checks for hardware MPX support in cpuid leaf
+ * allocates virtual space for the bounds directory (malloc() essentially)
+ * points the hardware BNDCFGU register at the directory
+ * calls a new prctl(PR_MPX_ENABLE_MANAGEMENT) to notify the kernel to
+ start managing the bounds directories
+Kernel MPX Code:
+ * Checks for hardware MPX support in cpuid leaf
+ * Handles #BR exceptions and sends SIGSEGV to the app when it violates
+ bounds, like during a buffer overflow.
+ * When bounds are spilled in to an unallocated bounds table, the kernel
+ notices in the #BR exception, allocates the virtual space, then
+ updates the bounds directory to point to the new table. It keeps
+ special track of the memory with a VM_MPX flag.
+ * Frees unused bounds tables at the time that the memory they described
+ is unmapped.
+
+
+3. How does MPX kernel code work
+================================
+
+Handling #BR faults caused by MPX
+---------------------------------
+
+When MPX is enabled, there are 2 new situations that can generate
+#BR faults.
+ * new bounds tables (BT) need to be allocated to save bounds.
+ * bounds violation caused by MPX instructions.
+
+We hook #BR handler to handle these two new situations.
+
+On-demand kernel allocation of bounds tables
+--------------------------------------------
+
+MPX only has 4 hardware registers for storing bounds information. If
+MPX-enabled code needs more than these 4 registers, it needs to spill
+them somewhere. It has two special instructions for this which allow
+the bounds to be moved between the bounds registers and some new "bounds
+tables".
+
+#BR exceptions are a new class of exceptions just for MPX. They are
+similar conceptually to a page fault and will be raised by the MPX
+hardware during both bounds violations or when the tables are not
+present. The kernel handles those #BR exceptions for not-present tables
+by carving the space out of the normal processes address space and then
+pointing the bounds-directory over to it.
+
+The tables need to be accessed and controlled by userspace because
+the instructions for moving bounds in and out of them are extremely
+frequent. They potentially happen every time a register points to
+memory. Any direct kernel involvement (like a syscall) to access the
+tables would obviously destroy performance.
+
+Why not do this in userspace? MPX does not strictly require anything in
+the kernel. It can theoretically be done completely from userspace. Here
+are a few ways this could be done. We don't think any of them are practical
+in the real-world, but here they are.
+
+Q: Can virtual space simply be reserved for the bounds tables so that we
+ never have to allocate them?
+A: MPX-enabled application will possibly create a lot of bounds tables in
+ process address space to save bounds information. These tables can take
+ up huge swaths of memory (as much as 80% of the memory on the system)
+ even if we clean them up aggressively. In the worst-case scenario, the
+ tables can be 4x the size of the data structure being tracked. IOW, a
+ 1-page structure can require 4 bounds-table pages. An X-GB virtual
+ area needs 4*X GB of virtual space, plus 2GB for the bounds directory.
+ If we were to preallocate them for the 128TB of user virtual address
+ space, we would need to reserve 512TB+2GB, which is larger than the
+ entire virtual address space today. This means they can not be reserved
+ ahead of time. Also, a single process's pre-popualated bounds directory
+ consumes 2GB of virtual *AND* physical memory. IOW, it's completely
+ infeasible to prepopulate bounds directories.
+
+Q: Can we preallocate bounds table space at the same time memory is
+ allocated which might contain pointers that might eventually need
+ bounds tables?
+A: This would work if we could hook the site of each and every memory
+ allocation syscall. This can be done for small, constrained applications.
+ But, it isn't practical at a larger scale since a given app has no
+ way of controlling how all the parts of the app might allocate memory
+ (think libraries). The kernel is really the only place to intercept
+ these calls.
+
+Q: Could a bounds fault be handed to userspace and the tables allocated
+ there in a signal handler intead of in the kernel?
+A: mmap() is not on the list of safe async handler functions and even
+ if mmap() would work it still requires locking or nasty tricks to
+ keep track of the allocation state there.
+
+Having ruled out all of the userspace-only approaches for managing
+bounds tables that we could think of, we create them on demand in
+the kernel.
+
+Decoding MPX instructions
+-------------------------
+
+If a #BR is generated due to a bounds violation caused by MPX.
+We need to decode MPX instructions to get violation address and
+set this address into extended struct siginfo.
+
+The _sigfault feild of struct siginfo is extended as follow:
+
+87 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
+88 struct {
+89 void __user *_addr; /* faulting insn/memory ref. */
+90 #ifdef __ARCH_SI_TRAPNO
+91 int _trapno; /* TRAP # which caused the signal */
+92 #endif
+93 short _addr_lsb; /* LSB of the reported address */
+94 struct {
+95 void __user *_lower;
+96 void __user *_upper;
+97 } _addr_bnd;
+98 } _sigfault;
+
+The '_addr' field refers to violation address, and new '_addr_and'
+field refers to the upper/lower bounds when a #BR is caused.
+
+Glibc will be also updated to support this new siginfo. So user
+can get violation address and bounds when bounds violations occur.
+
+Cleanup unused bounds tables
+----------------------------
+
+When a BNDSTX instruction attempts to save bounds to a bounds directory
+entry marked as invalid, a #BR is generated. This is an indication that
+no bounds table exists for this entry. In this case the fault handler
+will allocate a new bounds table on demand.
+
+Since the kernel allocated those tables on-demand without userspace
+knowledge, it is also responsible for freeing them when the associated
+mappings go away.
+
+Here, the solution for this issue is to hook do_munmap() to check
+whether one process is MPX enabled. If yes, those bounds tables covered
+in the virtual address region which is being unmapped will be freed also.
+
+Adding new prctl commands
+-------------------------
+
+Two new prctl commands are added to enable and disable MPX bounds tables
+management in kernel.
+
+155 #define PR_MPX_ENABLE_MANAGEMENT 43
+156 #define PR_MPX_DISABLE_MANAGEMENT 44
+
+Runtime library in userspace is responsible for allocation of bounds
+directory. So kernel have to use XSAVE instruction to get the base
+of bounds directory from BNDCFG register.
+
+But XSAVE is expected to be very expensive. In order to do performance
+optimization, we have to get the base of bounds directory and save it
+into struct mm_struct to be used in future during PR_MPX_ENABLE_MANAGEMENT
+command execution.
+
+
+4. Special rules
+================
+
+1) If userspace is requesting help from the kernel to do the management
+of bounds tables, it may not create or modify entries in the bounds directory.
+
+Certainly users can allocate bounds tables and forcibly point the bounds
+directory at them through XSAVE instruction, and then set valid bit
+of bounds entry to have this entry valid. But, the kernel will decline
+to assist in managing these tables.
+
+2) Userspace may not take multiple bounds directory entries and point
+them at the same bounds table.
+
+This is allowed architecturally. See more information "Intel(R) Architecture
+Instruction Set Extensions Programming Reference" (9.3.4).
+
+However, if users did this, the kernel might be fooled in to unmaping an
+in-use bounds table since it does not recognize sharing.
diff --git a/MAINTAINERS b/MAINTAINERS
index 0484f2c..08f671d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -618,6 +618,16 @@
F: drivers/iommu/amd_iommu*.[ch]
F: include/linux/amd-iommu.h
+AMD KFD
+M: Oded Gabbay <oded.gabbay@amd.com>
+L: dri-devel@lists.freedesktop.org
+T: git git://people.freedesktop.org/~gabbayo/linux.git
+S: Supported
+F: drivers/gpu/drm/amd/amdkfd/
+F: drivers/gpu/drm/radeon/radeon_kfd.c
+F: drivers/gpu/drm/radeon/radeon_kfd.h
+F: include/uapi/linux/kfd_ioctl.h
+
AMD MICROCODE UPDATE SUPPORT
M: Andreas Herrmann <herrmann.der.user@googlemail.com>
L: amd64-microcode@amd64.org
@@ -850,6 +860,7 @@
M: Carlo Caione <carlo@caione.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+F: drivers/media/rc/meson-ir.c
N: meson[x68]
ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES
@@ -861,6 +872,7 @@
W: http://www.linux4sam.org
S: Supported
F: arch/arm/mach-at91/
+F: include/soc/at91/
F: arch/arm/boot/dts/at91*.dts
F: arch/arm/boot/dts/at91*.dtsi
F: arch/arm/boot/dts/sama*.dts
@@ -918,6 +930,15 @@
S: Maintained
F: arch/arm/mach-ep93xx/micro9.c
+ARM/CORESIGHT FRAMEWORK AND DRIVERS
+M: Mathieu Poirier <mathieu.poirier@linaro.org>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/coresight/*
+F: Documentation/trace/coresight.txt
+F: Documentation/devicetree/bindings/arm/coresight.txt
+F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
+
ARM/CORGI MACHINE SUPPORT
M: Richard Purdie <rpurdie@rpsys.net>
S: Maintained
@@ -1308,30 +1329,22 @@
F: drivers/*/*/*rockchip*
F: sound/soc/rockchip/
-ARM/SAMSUNG ARM ARCHITECTURES
-M: Ben Dooks <ben-linux@fluff.org>
-M: Kukjin Kim <kgene.kim@samsung.com>
+ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
+M: Kukjin Kim <kgene@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
-W: http://www.fluff.org/ben/linux/
S: Maintained
F: arch/arm/boot/dts/s3c*
F: arch/arm/boot/dts/exynos*
F: arch/arm/plat-samsung/
F: arch/arm/mach-s3c24*/
F: arch/arm/mach-s3c64xx/
+F: arch/arm/mach-s5p*/
+F: arch/arm/mach-exynos*/
F: drivers/*/*s3c2410*
F: drivers/*/*/*s3c2410*
F: drivers/spi/spi-s3c*
F: sound/soc/samsung/*
-
-ARM/S5P EXYNOS ARM ARCHITECTURES
-M: Kukjin Kim <kgene.kim@samsung.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
-S: Maintained
-F: arch/arm/mach-s5p*/
-F: arch/arm/mach-exynos*/
N: exynos
ARM/SAMSUNG MOBILE MACHINE SUPPORT
@@ -1381,12 +1394,12 @@
F: arch/arm/configs/ape6evm_defconfig
F: arch/arm/configs/armadillo800eva_defconfig
F: arch/arm/configs/bockw_defconfig
-F: arch/arm/configs/koelsch_defconfig
F: arch/arm/configs/kzm9g_defconfig
F: arch/arm/configs/lager_defconfig
F: arch/arm/configs/mackerel_defconfig
F: arch/arm/configs/marzen_defconfig
F: arch/arm/configs/shmobile_defconfig
+F: arch/arm/include/debug/renesas-scif.S
F: arch/arm/mach-shmobile/
F: drivers/sh/
@@ -1430,6 +1443,7 @@
F: drivers/usb/dwc3/dwc3-st.c
F: drivers/usb/host/ehci-st.c
F: drivers/usb/host/ohci-st.c
+F: drivers/ata/ahci_st.c
ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
@@ -1503,6 +1517,19 @@
F: drivers/clk/ux500/
F: include/linux/platform_data/clk-ux500.h
+ARM/VERSATILE EXPRESS PLATFORM
+M: Liviu Dudau <liviu.dudau@arm.com>
+M: Sudeep Holla <sudeep.holla@arm.com>
+M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/boot/dts/vexpress*
+F: arch/arm/mach-vexpress/
+F: */*/vexpress*
+F: */*/*/vexpress*
+F: drivers/clk/versatile/clk-vexpress-osc.c
+F: drivers/clocksource/versatile.c
+
ARM/VFP SUPPORT
M: Russell King <linux@arm.linux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -1543,6 +1570,7 @@
ARM/ZYNQ ARCHITECTURE
M: Michal Simek <michal.simek@xilinx.com>
+R: Sören Brinkmann <soren.brinkmann@xilinx.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://wiki.xilinx.com
T: git git://git.xilinx.com/linux-xlnx.git
@@ -1713,6 +1741,13 @@
F: drivers/dma/at_hdmac_regs.h
F: include/linux/platform_data/dma-atmel.h
+ATMEL XDMA DRIVER
+M: Ludovic Desroches <ludovic.desroches@atmel.com>
+L: linux-arm-kernel@lists.infradead.org
+L: dmaengine@vger.kernel.org
+S: Supported
+F: drivers/dma/at_xdmac.c
+
ATMEL I2C DRIVER
M: Ludovic Desroches <ludovic.desroches@atmel.com>
L: linux-i2c@vger.kernel.org
@@ -1749,6 +1784,13 @@
S: Supported
F: drivers/spi/spi-atmel.*
+ATMEL SSC DRIVER
+M: Bo Shen <voice.shen@atmel.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: drivers/misc/atmel-ssc.c
+F: include/linux/atmel-ssc.h
+
ATMEL Timer Counter (TC) AND CLOCKSOURCE DRIVERS
M: Nicolas Ferre <nicolas.ferre@atmel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -1778,10 +1820,11 @@
F: drivers/scsi/esas2r
AUDIT SUBSYSTEM
+M: Paul Moore <paul@paul-moore.com>
M: Eric Paris <eparis@redhat.com>
-L: linux-audit@redhat.com (subscribers-only)
+L: linux-audit@redhat.com (moderated for non-subscribers)
W: http://people.redhat.com/sgrubb/audit/
-T: git git://git.infradead.org/users/eparis/audit.git
+T: git git://git.infradead.org/users/pcmoore/audit
S: Maintained
F: include/linux/audit.h
F: include/uapi/linux/audit.h
@@ -1820,7 +1863,7 @@
F: net/ax25/
AZ6007 DVB DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@@ -1854,7 +1897,6 @@
BACKLIGHT CLASS/SUBSYSTEM
M: Jingoo Han <jg1.han@samsung.com>
-M: Bryan Wu <cooloney@gmail.com>
M: Lee Jones <lee.jones@linaro.org>
S: Maintained
F: drivers/video/backlight/
@@ -1883,13 +1925,6 @@
S: Maintained:
F: drivers/md/bcache/
-BECEEM BCS200/BCS220-3/BCSM250 WIMAX SUPPORT
-M: Kevin McKinney <klmckinney1@gmail.com>
-M: Matthias Beyer <mail@beyermatthias.de>
-L: devel@driverdev.osuosl.org
-S: Maintained
-F: drivers/staging/bcm*
-
BEFS FILE SYSTEM
S: Orphan
F: Documentation/filesystems/befs.txt
@@ -2064,11 +2099,20 @@
BROADCOM BCM2835 ARM ARCHITECTURE
M: Stephen Warren <swarren@wwwdotorg.org>
+M: Lee Jones <lee@kernel.org>
L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rpi/linux-rpi.git
S: Maintained
N: bcm2835
+BROADCOM BCM33XX MIPS ARCHITECTURE
+M: Kevin Cernekee <cernekee@gmail.com>
+L: linux-mips@linux-mips.org
+S: Maintained
+F: arch/mips/bcm3384/*
+F: arch/mips/include/asm/mach-bcm3384/*
+F: arch/mips/kernel/*bmips*
+
BROADCOM BCM5301X ARM ARCHITECTURE
M: Hauke Mehrtens <hauke@hauke-m.de>
L: linux-arm-kernel@lists.infradead.org
@@ -2085,13 +2129,34 @@
F: arch/arm/mach-bcm/bcm63xx.c
F: arch/arm/include/debug/bcm63xx.S
+BROADCOM BCM63XX/BCM33XX UDC DRIVER
+M: Kevin Cernekee <cernekee@gmail.com>
+L: linux-usb@vger.kernel.org
+S: Maintained
+F: drivers/usb/gadget/udc/bcm63xx_udc.*
+
BROADCOM BCM7XXX ARM ARCHITECTURE
M: Marc Carino <marc.ceeeee@gmail.com>
M: Brian Norris <computersforpeace@gmail.com>
+M: Gregory Fong <gregory.0xf0@gmail.com>
+M: Florian Fainelli <f.fainelli@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-bcm/*brcmstb*
F: arch/arm/boot/dts/bcm7*.dts*
+F: drivers/bus/brcmstb_gisb.c
+
+BROADCOM BMIPS MIPS ARCHITECTURE
+M: Kevin Cernekee <cernekee@gmail.com>
+M: Florian Fainelli <f.fainelli@gmail.com>
+L: linux-mips@linux-mips.org
+S: Maintained
+F: arch/mips/bmips/*
+F: arch/mips/include/asm/mach-bmips/*
+F: arch/mips/kernel/*bmips*
+F: arch/mips/boot/dts/bcm*.dts*
+F: drivers/irqchip/irq-bcm7*
+F: drivers/irqchip/irq-brcmstb*
BROADCOM TG3 GIGABIT ETHERNET DRIVER
M: Prashant Sreedharan <prashant@broadcom.com>
@@ -2122,6 +2187,20 @@
S: Supported
F: drivers/scsi/bnx2i/
+BROADCOM CYGNUS/IPROC ARM ARCHITECTURE
+M: Ray Jui <rjui@broadcom.com>
+M: Scott Branden <sbranden@broadcom.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L: bcm-kernel-feedback-list@broadcom.com
+T: git git://git.github.com/brcm/linux.git
+S: Maintained
+N: iproc
+N: cygnus
+N: bcm9113*
+N: bcm9583*
+N: bcm583*
+N: bcm113*
+
BROADCOM KONA GPIO DRIVER
M: Ray Jui <rjui@broadcom.com>
L: bcm-kernel-feedback-list@broadcom.com
@@ -2189,7 +2268,7 @@
F: fs/btrfs/
BTTV VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@@ -2299,6 +2378,14 @@
F: security/commoncap.c
F: kernel/capability.c
+CC2520 IEEE-802.15.4 RADIO DRIVER
+M: Varka Bhadram <varkabhadram@gmail.com>
+L: linux-wpan@vger.kernel.org
+S: Maintained
+F: drivers/net/ieee802154/cc2520.c
+F: include/linux/spi/cc2520.h
+F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
+
CELL BROADBAND ENGINE ARCHITECTURE
M: Arnd Bergmann <arnd@arndb.de>
L: linuxppc-dev@lists.ozlabs.org
@@ -2480,6 +2567,13 @@
F: include/linux/coda*.h
F: include/uapi/linux/coda*.h
+CODA V4L2 MEM2MEM DRIVER
+M: Philipp Zabel <p.zabel@pengutronix.de>
+L: linux-media@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/media/coda.txt
+F: drivers/media/platform/coda/
+
COMMON CLK FRAMEWORK
M: Mike Turquette <mturquette@linaro.org>
L: linux-kernel@vger.kernel.org
@@ -2495,8 +2589,7 @@
L: linux-cifs@vger.kernel.org
L: samba-technical@lists.samba.org (moderated for non-subscribers)
W: http://linux-cifs.samba.org/
-Q: http://patchwork.ozlabs.org/project/linux-cifs-client/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6.git
+T: git git://git.samba.org/sfrench/cifs-2.6.git
S: Supported
F: Documentation/filesystems/cifs/
F: fs/cifs/
@@ -2573,7 +2666,7 @@
L: linux-mm@kvack.org
S: Maintained
F: mm/memcontrol.c
-F: mm/page_cgroup.c
+F: mm/swap_cgroup.c
CORETEMP HARDWARE MONITORING DRIVER
M: Fenghua Yu <fenghua.yu@intel.com>
@@ -2623,6 +2716,16 @@
S: Maintained
F: drivers/cpuidle/cpuidle-big_little.c
+CPUIDLE DRIVER - ARM EXYNOS
+M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
+M: Daniel Lezcano <daniel.lezcano@linaro.org>
+M: Kukjin Kim <kgene@kernel.org>
+L: linux-pm@vger.kernel.org
+L: linux-samsung-soc@vger.kernel.org
+S: Supported
+F: drivers/cpuidle/cpuidle-exynos.c
+F: arch/arm/mach-exynos/pm.c
+
CPUIDLE DRIVERS
M: Rafael J. Wysocki <rjw@rjwysocki.net>
M: Daniel Lezcano <daniel.lezcano@linaro.org>
@@ -2690,7 +2793,7 @@
CX18 VIDEO4LINUX DRIVER
M: Andy Walls <awalls@md.metrocast.net>
-L: ivtv-devel@ivtvdriver.org (moderated for non-subscribers)
+L: ivtv-devel@ivtvdriver.org (subscribers-only)
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
W: http://linuxtv.org
@@ -2710,7 +2813,7 @@
F: include/media/cx2341x*
CX88 VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@@ -2735,6 +2838,13 @@
S: Supported
F: drivers/net/ethernet/chelsio/cxgb3/
+CXGB3 ISCSI DRIVER (CXGB3I)
+M: Karen Xie <kxie@chelsio.com>
+L: linux-scsi@vger.kernel.org
+W: http://www.chelsio.com
+S: Supported
+F: drivers/scsi/cxgbi/cxgb3i
+
CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
M: Steve Wise <swise@chelsio.com>
L: linux-rdma@vger.kernel.org
@@ -2749,6 +2859,13 @@
S: Supported
F: drivers/net/ethernet/chelsio/cxgb4/
+CXGB4 ISCSI DRIVER (CXGB4I)
+M: Karen Xie <kxie@chelsio.com>
+L: linux-scsi@vger.kernel.org
+W: http://www.chelsio.com
+S: Supported
+F: drivers/scsi/cxgbi/cxgb4i
+
CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
M: Steve Wise <swise@chelsio.com>
L: linux-rdma@vger.kernel.org
@@ -2839,11 +2956,10 @@
F: drivers/net/ethernet/dec/tulip/dmfe.c
DC390/AM53C974 SCSI driver
-M: Kurt Garloff <garloff@suse.de>
-W: http://www.garloff.de/kurt/linux/dc390/
-M: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+M: Hannes Reinecke <hare@suse.de>
+L: linux-scsi@vger.kernel.org
S: Maintained
-F: drivers/scsi/tmscsim.*
+F: drivers/scsi/am53c974.c
DC395x SCSI driver
M: Oliver Neukum <oliver@neukum.org>
@@ -3066,7 +3182,8 @@
S: Maintained
F: drivers/dma/
F: include/linux/dma*
-T: git git://git.infradead.org/users/vkoul/slave-dma.git (slave-dma)
+F: Documentation/dmaengine/
+T: git git://git.infradead.org/users/vkoul/slave-dma.git
DME1737 HARDWARE MONITOR DRIVER
M: Juerg Haefliger <juergh@gmail.com>
@@ -3183,6 +3300,13 @@
F: include/drm/exynos*
F: include/uapi/drm/exynos*
+DRM DRIVERS FOR FREESCALE IMX
+M: Philipp Zabel <p.zabel@pengutronix.de>
+L: dri-devel@lists.freedesktop.org
+S: Maintained
+F: drivers/gpu/drm/imx/
+F: Documentation/devicetree/bindings/drm/imx/
+
DRM DRIVERS FOR NVIDIA TEGRA
M: Thierry Reding <thierry.reding@gmail.com>
M: Terje Bergström <tbergstrom@nvidia.com>
@@ -3379,7 +3503,7 @@
EDAC-CORE
M: Doug Thompson <dougthompson@xmission.com>
M: Borislav Petkov <bp@alien8.de>
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Supported
@@ -3428,7 +3552,7 @@
F: drivers/edac/e7xxx_edac.c
EDAC-GHES
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
@@ -3456,21 +3580,21 @@
F: drivers/edac/i5000_edac.c
EDAC-I5400
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i5400_edac.c
EDAC-I7300
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i7300_edac.c
EDAC-I7CORE
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
@@ -3513,7 +3637,7 @@
F: drivers/edac/r82600_edac.c
EDAC-SBRIDGE
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
@@ -3573,7 +3697,7 @@
F: drivers/net/ethernet/ibm/ehea/
EM28XX VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@@ -3941,7 +4065,7 @@
FREESCALE SOC SOUND DRIVERS
M: Timur Tabi <timur@tabi.org>
M: Nicolin Chen <nicoleotsuka@gmail.com>
-M: Xiubo Li <Li.Xiubo@freescale.com>
+M: Xiubo Li <Xiubo.Lee@gmail.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
L: linuxppc-dev@lists.ozlabs.org
S: Maintained
@@ -4131,6 +4255,12 @@
S: Maintained
F: drivers/media/usb/go7007/
+GOODIX TOUCHSCREEN
+M: Bastien Nocera <hadess@hadess.net>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: drivers/input/touchscreen/goodix.c
+
GPIO SUBSYSTEM
M: Linus Walleij <linus.walleij@linaro.org>
M: Alexandre Courbot <gnurou@gmail.com>
@@ -4305,8 +4435,10 @@
F: drivers/block/cpqarray.*
HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
-M: "Stephen M. Cameron" <scameron@beardog.cce.hp.com>
+M: Don Brace <don.brace@pmcs.com>
L: iss_storagedev@hp.com
+L: storagedev@pmcs.com
+L: linux-scsi@vger.kernel.org
S: Supported
F: Documentation/scsi/hpsa.txt
F: drivers/scsi/hpsa*.[ch]
@@ -4314,8 +4446,10 @@
F: include/uapi/linux/cciss*.h
HEWLETT-PACKARD SMART CISS RAID DRIVER (cciss)
-M: Mike Miller <mike.miller@hp.com>
+M: Don Brace <don.brace@pmcs.com>
L: iss_storagedev@hp.com
+L: storagedev@pmcs.com
+L: linux-scsi@vger.kernel.org
S: Supported
F: Documentation/blockdev/cciss.txt
F: drivers/block/cciss*
@@ -4548,6 +4682,7 @@
Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
S: Maintained
+F: Documentation/devicetree/bindings/i2c/
F: Documentation/i2c/
F: drivers/i2c/
F: include/linux/i2c.h
@@ -4601,7 +4736,7 @@
F: drivers/crypto/nx/
IBM Power 842 compression accelerator
-M: Nathan Fontenot <nfont@linux.vnet.ibm.com>
+M: Dan Streetman <ddstreet@us.ibm.com>
S: Supported
F: drivers/crypto/nx/nx-842.c
F: include/linux/nx842.h
@@ -4686,8 +4821,21 @@
F: net/ieee802154/
F: net/mac802154/
F: drivers/net/ieee802154/
+F: include/linux/nl802154.h
+F: include/linux/ieee802154.h
+F: include/net/nl802154.h
+F: include/net/mac802154.h
+F: include/net/af_ieee802154.h
+F: include/net/cfg802154.h
+F: include/net/ieee802154_netdev.h
F: Documentation/networking/ieee802154.txt
+IGORPLUG-USB IR RECEIVER
+M: Sean Young <sean@mess.org>
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/media/rc/igorplugusb.c
+
IGUANAWORKS USB IR TRANSCEIVER
M: Sean Young <sean@mess.org>
L: linux-media@vger.kernel.org
@@ -4703,6 +4851,7 @@
S: Maintained
F: drivers/iio/
F: drivers/staging/iio/
+F: include/linux/iio/
IKANOS/ADI EAGLE ADSL USB DRIVER
M: Matthieu Castet <castet.matthieu@free.fr>
@@ -4744,6 +4893,11 @@
S: Supported
F: security/integrity/ima/
+IMGTEC IR DECODER DRIVER
+M: James Hogan <james.hogan@imgtec.com>
+S: Maintained
+F: drivers/media/rc/img-ir/
+
IMS TWINTURBO FRAMEBUFFER DRIVER
L: linux-fbdev@vger.kernel.org
S: Orphan
@@ -4809,6 +4963,12 @@
S: Supported
F: drivers/idle/intel_idle.c
+INTEL PSTATE DRIVER
+M: Kristen Carlson Accardi <kristen@linux.intel.com>
+L: linux-pm@vger.kernel.org
+S: Supported
+F: drivers/cpufreq/intel_pstate.c
+
INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
M: Maik Broemme <mbroemme@plusserver.de>
L: linux-fbdev@vger.kernel.org
@@ -5158,7 +5318,7 @@
IVTV VIDEO4LINUX DRIVER
M: Andy Walls <awalls@md.metrocast.net>
-L: ivtv-devel@ivtvdriver.org (moderated for non-subscribers)
+L: ivtv-devel@ivtvdriver.org (subscribers-only)
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
W: http://www.ivtvdriver.org
@@ -5341,15 +5501,6 @@
F: arch/powerpc/include/asm/kvm*
F: arch/powerpc/kvm/
-KERNEL VIRTUAL MACHINE For Itanium (KVM/IA64)
-M: Xiantao Zhang <xiantao.zhang@intel.com>
-L: kvm-ia64@vger.kernel.org
-W: http://kvm.qumranet.com
-S: Supported
-F: Documentation/ia64/kvm.txt
-F: arch/ia64/include/asm/kvm*
-F: arch/ia64/kvm/
-
KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
M: Christian Borntraeger <borntraeger@de.ibm.com>
M: Cornelia Huck <cornelia.huck@de.ibm.com>
@@ -5853,6 +6004,11 @@
S: Maintained
F: drivers/gpu/drm/armada/
+MARVELL 88E6352 DSA support
+M: Guenter Roeck <linux@roeck-us.net>
+S: Maintained
+F: drivers/net/dsa/mv88e6352.c
+
MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
M: Mirko Lindner <mlindner@marvell.com>
M: Stephen Hemminger <stephen@networkplumber.org>
@@ -5934,7 +6090,7 @@
F: drivers/media/radio/radio-maxiradio*
MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
P: LinuxTV.org Project
L: linux-media@vger.kernel.org
W: http://linuxtv.org
@@ -5963,10 +6119,13 @@
S: Odd Fixes
F: drivers/media/parport/pms*
-MEGARAID SCSI DRIVERS
-M: Neela Syam Kolli <megaraidlinux@lsi.com>
+MEGARAID SCSI/SAS DRIVERS
+M: Kashyap Desai <kashyap.desai@avagotech.com>
+M: Sumit Saxena <sumit.saxena@avagotech.com>
+M: Uday Lingala <uday.lingala@avagotech.com>
+L: megaraidlinux.pdl@avagotech.com
L: linux-scsi@vger.kernel.org
-W: http://megaraid.lsilogic.com
+W: http://www.lsi.com
S: Maintained
F: Documentation/scsi/megaraid.txt
F: drivers/scsi/megaraid.*
@@ -6089,6 +6248,28 @@
F: include/linux/mlx5/
F: drivers/infiniband/hw/mlx5/
+MN88472 MEDIA DRIVER
+M: Antti Palosaari <crope@iki.fi>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/staging/media/mn88472/
+F: drivers/media/dvb-frontends/mn88472.h
+
+MN88473 MEDIA DRIVER
+M: Antti Palosaari <crope@iki.fi>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/staging/media/mn88473/
+F: drivers/media/dvb-frontends/mn88473.h
+
MODULE SUPPORT
M: Rusty Russell <rusty@rustcorp.com.au>
S: Maintained
@@ -6277,7 +6458,6 @@
F: drivers/scsi/g_NCR5380_mmio.c
F: drivers/scsi/mac_scsi.*
F: drivers/scsi/pas16.*
-F: drivers/scsi/sun3_NCR5380.c
F: drivers/scsi/sun3_scsi.*
F: drivers/scsi/sun3_scsi_vme.c
F: drivers/scsi/t128.*
@@ -6436,19 +6616,8 @@
S: Maintained
NETWORKING [WIRELESS]
-M: "John W. Linville" <linville@tuxdriver.com>
L: linux-wireless@vger.kernel.org
Q: http://patchwork.kernel.org/project/linux-wireless/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless.git
-S: Maintained
-F: net/mac80211/
-F: net/rfkill/
-F: net/wireless/
-F: include/net/ieee80211*
-F: include/linux/wireless.h
-F: include/uapi/linux/wireless.h
-F: include/net/iw_handler.h
-F: drivers/net/wireless/
NETWORKING DRIVERS
L: netdev@vger.kernel.org
@@ -6469,6 +6638,14 @@
F: include/uapi/linux/if_*
F: include/uapi/linux/netdevice.h
+NETWORKING DRIVERS (WIRELESS)
+M: Kalle Valo <kvalo@codeaurora.org>
+L: linux-wireless@vger.kernel.org
+Q: http://patchwork.kernel.org/project/linux-wireless/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git/
+S: Maintained
+F: drivers/net/wireless/
+
NETXEN (1/10) GbE SUPPORT
M: Manish Chopra <manish.chopra@qlogic.com>
M: Sony Chacko <sony.chacko@qlogic.com>
@@ -6533,6 +6710,13 @@
F: Documentation/scsi/NinjaSCSI.txt
F: drivers/scsi/nsp32*
+NIOS2 ARCHITECTURE
+M: Ley Foon Tan <lftan@altera.com>
+L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
+T: git git://git.rocketboards.org/linux-socfpga.git
+S: Maintained
+F: arch/nios2/
+
NTB DRIVER
M: Jon Mason <jdmason@kudzu.us>
M: Dave Jiang <dave.jiang@intel.com>
@@ -6573,6 +6757,12 @@
F: drivers/gpu/drm/i2c/tda998x_drv.c
F: include/drm/i2c/tda998x.h
+NXP TFA9879 DRIVER
+M: Peter Rosin <peda@axentia.se>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: sound/soc/codecs/tfa9879*
+
OMAP SUPPORT
M: Tony Lindgren <tony@atomide.com>
L: linux-omap@vger.kernel.org
@@ -6583,6 +6773,23 @@
S: Maintained
F: arch/arm/*omap*/
F: drivers/i2c/busses/i2c-omap.c
+F: drivers/irqchip/irq-omap-intc.c
+F: drivers/mfd/*omap*.c
+F: drivers/mfd/menelaus.c
+F: drivers/mfd/palmas.c
+F: drivers/mfd/tps65217.c
+F: drivers/mfd/tps65218.c
+F: drivers/mfd/tps65910.c
+F: drivers/mfd/twl-core.[ch]
+F: drivers/mfd/twl4030*.c
+F: drivers/mfd/twl6030*.c
+F: drivers/mfd/twl6040*.c
+F: drivers/regulator/palmas-regulator*.c
+F: drivers/regulator/pbias-regulator.c
+F: drivers/regulator/tps65217-regulator.c
+F: drivers/regulator/tps65218-regulator.c
+F: drivers/regulator/tps65910-regulator.c
+F: drivers/regulator/twl-regulator.c
F: include/linux/i2c-omap.h
OMAP DEVICE TREE SUPPORT
@@ -6593,6 +6800,9 @@
S: Maintained
F: arch/arm/boot/dts/*omap*
F: arch/arm/boot/dts/*am3*
+F: arch/arm/boot/dts/*am4*
+F: arch/arm/boot/dts/*am5*
+F: arch/arm/boot/dts/*dra7*
OMAP CLOCK FRAMEWORK SUPPORT
M: Paul Walmsley <paul@pwsan.com>
@@ -6622,6 +6832,14 @@
S: Maintained
F: sound/soc/omap/
+OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
+M: Roger Quadros <rogerq@ti.com>
+M: Tony Lindgren <tony@atomide.com>
+L: linux-omap@vger.kernel.org
+S: Maintained
+F: drivers/memory/omap-gpmc.c
+F: arch/arm/mach-omap2/*gpmc*
+
OMAP FRAMEBUFFER SUPPORT
M: Tomi Valkeinen <tomi.valkeinen@ti.com>
L: linux-fbdev@vger.kernel.org
@@ -6840,6 +7058,14 @@
F: include/scsi/osd_*
F: fs/exofs/
+OVERLAY FILESYSTEM
+M: Miklos Szeredi <miklos@szeredi.hu>
+L: linux-unionfs@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
+S: Supported
+F: fs/overlayfs/
+F: Documentation/filesystems/overlayfs.txt
+
P54 WIRELESS DRIVER
M: Christian Lamparter <chunkeey@googlemail.com>
L: linux-wireless@vger.kernel.org
@@ -6991,6 +7217,16 @@
F: Documentation/devicetree/bindings/pci/xgene-pci.txt
F: drivers/pci/host/pci-xgene.c
+PCI DRIVER FOR FREESCALE LAYERSCAPE
+M: Minghuan Lian <minghuan.Lian@freescale.com>
+M: Mingkai Hu <mingkai.hu@freescale.com>
+M: Roy Zang <tie-fei.zang@freescale.com>
+L: linuxppc-dev@lists.ozlabs.org
+L: linux-pci@vger.kernel.org
+L: linux-arm-kernel@lists.infradead.org
+S: Maintained
+F: drivers/pci/host/*layerscape*
+
PCI DRIVER FOR IMX6
M: Richard Zhu <r65037@freescale.com>
M: Lucas Stach <l.stach@pengutronix.de>
@@ -7161,6 +7397,7 @@
PIN CONTROL SUBSYSTEM
M: Linus Walleij <linus.walleij@linaro.org>
+L: linux-gpio@vger.kernel.org
S: Maintained
F: drivers/pinctrl/
F: include/linux/pinctrl/
@@ -7169,7 +7406,13 @@
M: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
-F: drivers/pinctrl/pinctrl-at91.c
+F: drivers/pinctrl/pinctrl-at91.*
+
+PIN CONTROLLER - INTEL
+M: Mika Westerberg <mika.westerberg@linux.intel.com>
+M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
+S: Maintained
+F: drivers/pinctrl/intel/
PIN CONTROLLER - RENESAS
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
@@ -7788,6 +8031,13 @@
F: include/linux/hid-roccat*
F: Documentation/ABI/*/sysfs-driver-hid-roccat*
+ROCKER DRIVER
+M: Jiri Pirko <jiri@resnulli.us>
+M: Scott Feldman <sfeldma@gmail.com>
+L: netdev@vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/rocker/
+
ROCKETPORT DRIVER
P: Comtrol Corp.
W: http://www.comtrol.com
@@ -7795,6 +8045,12 @@
F: Documentation/serial/rocket.txt
F: drivers/tty/rocket*
+ROCKETPORT EXPRESS/INFINITY DRIVER
+M: Kevin Cernekee <cernekee@gmail.com>
+L: linux-serial@vger.kernel.org
+S: Odd Fixes
+F: drivers/tty/serial/rp2.*
+
ROSE NETWORK LAYER
M: Ralf Baechle <ralf@linux-mips.org>
L: linux-hams@vger.kernel.org
@@ -7835,11 +8091,10 @@
F: drivers/media/dvb-frontends/rtl2832_sdr*
RTL8180 WIRELESS DRIVER
-M: "John W. Linville" <linville@tuxdriver.com>
L: linux-wireless@vger.kernel.org
W: http://wireless.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
-S: Maintained
+S: Orphan
F: drivers/net/wireless/rtl818x/rtl8180/
RTL8187 WIRELESS DRIVER
@@ -7956,7 +8211,7 @@
F: drivers/media/i2c/saa6588*
SAA7134 VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@@ -8414,7 +8669,7 @@
F: drivers/media/radio/si4713/radio-usb-si4713.c
SIANO DVB DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@@ -8424,6 +8679,14 @@
F: drivers/media/usb/siano/
F: drivers/media/mmc/siano/
+SIMPLEFB FB DRIVER
+M: Hans de Goede <hdegoede@redhat.com>
+L: linux-fbdev@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/video/simple-framebuffer.txt
+F: drivers/video/fbdev/simplefb.c
+F: include/linux/platform_data/simplefb.h
+
SH_VEU V4L2 MEM2MEM DRIVER
L: linux-media@vger.kernel.org
S: Orphan
@@ -8465,7 +8728,6 @@
TI DAVINCI MACHINE SUPPORT
M: Sekhar Nori <nsekhar@ti.com>
M: Kevin Hilman <khilman@deeprootsystems.com>
-L: davinci-linux-open-source@linux.davincidsp.com (moderated for non-subscribers)
T: git git://gitorious.org/linux-davinci/linux-davinci.git
Q: http://patchwork.kernel.org/project/linux-davinci/list/
S: Supported
@@ -8475,7 +8737,6 @@
TI DAVINCI SERIES MEDIA DRIVER
M: Lad, Prabhakar <prabhakar.csengg@gmail.com>
L: linux-media@vger.kernel.org
-L: davinci-linux-open-source@linux.davincidsp.com (moderated for non-subscribers)
W: http://linuxtv.org/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
@@ -8627,7 +8888,9 @@
F: drivers/leds/leds-net48xx.c
SOFTLOGIC 6x10 MPEG CODEC
-M: Ismael Luceno <ismael.luceno@corp.bluecherry.net>
+M: Bluecherry Maintainers <maintainers@bluecherrydvr.com>
+M: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
+M: Andrey Utkin <andrey.krieger.utkin@gmail.com>
L: linux-media@vger.kernel.org
S: Supported
F: drivers/media/pci/solo6x10/
@@ -8984,6 +9247,13 @@
F: arch/*/kernel/pci-swiotlb.c
F: include/linux/swiotlb.h
+SWITCHDEV
+M: Jiri Pirko <jiri@resnulli.us>
+L: netdev@vger.kernel.org
+S: Supported
+F: net/switchdev/
+F: include/net/switchdev.h
+
SYNOPSYS ARC ARCHITECTURE
M: Vineet Gupta <vgupta@synopsys.com>
S: Supported
@@ -9101,7 +9371,7 @@
F: drivers/media/i2c/tda9840*
TEA5761 TUNER DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@@ -9109,7 +9379,7 @@
F: drivers/media/tuners/tea5761.*
TEA5767 TUNER DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@@ -9240,6 +9510,7 @@
S: Supported
F: drivers/thermal/
F: include/linux/thermal.h
+F: include/uapi/linux/thermal.h
F: include/linux/cpu_cooling.h
F: Documentation/devicetree/bindings/thermal/
@@ -9344,7 +9615,7 @@
F: net/tipc/
TILE ARCHITECTURE
-M: Chris Metcalf <cmetcalf@tilera.com>
+M: Chris Metcalf <cmetcalf@ezchip.com>
W: http://www.tilera.com/scm/
S: Supported
F: arch/tile/
@@ -9421,7 +9692,7 @@
F: mm/shmem.c
TM6000 VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@@ -9592,7 +9863,6 @@
UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
M: Vinayak Holikatti <vinholikatti@gmail.com>
-M: Santosh Y <santoshsy@gmail.com>
L: linux-scsi@vger.kernel.org
S: Supported
F: Documentation/scsi/ufs.txt
@@ -9686,11 +9956,6 @@
F: Documentation/hid/hiddev.txt
F: drivers/hid/usbhid/
-USB/IP DRIVERS
-L: linux-usb@vger.kernel.org
-S: Orphan
-F: drivers/staging/usbip/
-
USB ISP116X DRIVER
M: Olav Kongas <ok@artecdesign.ee>
L: linux-usb@vger.kernel.org
@@ -9978,13 +10243,13 @@
S: Maintained
F: drivers/net/ethernet/via/via-velocity.*
-VIVI VIRTUAL VIDEO DRIVER
+VIVID VIRTUAL VIDEO DRIVER
M: Hans Verkuil <hverkuil@xs4all.nl>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
W: http://linuxtv.org
S: Maintained
-F: drivers/media/platform/vivi*
+F: drivers/media/platform/vivid/*
VLAN (802.1Q)
M: Patrick McHardy <kaber@trash.net>
@@ -10247,8 +10512,15 @@
S: Maintained
F: arch/x86/kernel/cpu/mcheck/*
+X86 VDSO
+M: Andy Lutomirski <luto@amacapital.net>
+L: linux-kernel@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
+S: Maintained
+F: arch/x86/vdso/
+
XC2028/3028 TUNER DRIVER
-M: Mauro Carvalho Chehab <m.chehab@samsung.com>
+M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
diff --git a/Makefile b/Makefile
index 05d67af..fd80c6e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
VERSION = 3
PATCHLEVEL = 18
SUBLEVEL = 0
-EXTRAVERSION = -rc1
-NAME = Shuffling Zombie Juror
+EXTRAVERSION =
+NAME = Diseased Newt
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
@@ -297,7 +297,7 @@
HOSTCC = gcc
HOSTCXX = g++
-HOSTCFLAGS = -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer
+HOSTCFLAGS = -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer -std=gnu89
HOSTCXXFLAGS = -O2
ifeq ($(shell $(HOSTCC) -v 2>&1 | grep -c "clang version"), 1)
@@ -401,7 +401,8 @@
KBUILD_CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
-fno-strict-aliasing -fno-common \
-Werror-implicit-function-declaration \
- -Wno-format-security
+ -Wno-format-security \
+ -std=gnu89
KBUILD_AFLAGS_KERNEL :=
KBUILD_CFLAGS_KERNEL :=
diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild
index 25b4972..76aeb8f 100644
--- a/arch/alpha/include/asm/Kbuild
+++ b/arch/alpha/include/asm/Kbuild
@@ -3,7 +3,6 @@
generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
-generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h
diff --git a/arch/alpha/include/asm/barrier.h b/arch/alpha/include/asm/barrier.h
index 3832bdb..77516c8 100644
--- a/arch/alpha/include/asm/barrier.h
+++ b/arch/alpha/include/asm/barrier.h
@@ -7,6 +7,57 @@
#define rmb() __asm__ __volatile__("mb": : :"memory")
#define wmb() __asm__ __volatile__("wmb": : :"memory")
+/**
+ * read_barrier_depends - Flush all pending reads that subsequents reads
+ * depend on.
+ *
+ * No data-dependent reads from memory-like regions are ever reordered
+ * over this barrier. All reads preceding this primitive are guaranteed
+ * to access memory (but not necessarily other CPUs' caches) before any
+ * reads following this primitive that depend on the data return by
+ * any of the preceding reads. This primitive is much lighter weight than
+ * rmb() on most CPUs, and is never heavier weight than is
+ * rmb().
+ *
+ * These ordering constraints are respected by both the local CPU
+ * and the compiler.
+ *
+ * Ordering is not guaranteed by anything other than these primitives,
+ * not even by data dependencies. See the documentation for
+ * memory_barrier() for examples and URLs to more information.
+ *
+ * For example, the following code would force ordering (the initial
+ * value of "a" is zero, "b" is one, and "p" is "&a"):
+ *
+ * <programlisting>
+ * CPU 0 CPU 1
+ *
+ * b = 2;
+ * memory_barrier();
+ * p = &b; q = p;
+ * read_barrier_depends();
+ * d = *q;
+ * </programlisting>
+ *
+ * because the read of "*q" depends on the read of "p" and these
+ * two reads are separated by a read_barrier_depends(). However,
+ * the following code, with the same initial values for "a" and "b":
+ *
+ * <programlisting>
+ * CPU 0 CPU 1
+ *
+ * a = 2;
+ * memory_barrier();
+ * b = 3; y = b;
+ * read_barrier_depends();
+ * x = a;
+ * </programlisting>
+ *
+ * does not enforce ordering, since there is no data dependency between
+ * the read of "a" and the read of "b". Therefore, on some CPUs, such
+ * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb()
+ * in cases like this where there are no data dependencies.
+ */
#define read_barrier_depends() __asm__ __volatile__("mb": : :"memory")
#ifdef CONFIG_SMP
diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h
index 3de1394..9a20821 100644
--- a/arch/alpha/include/uapi/asm/socket.h
+++ b/arch/alpha/include/uapi/asm/socket.h
@@ -87,4 +87,9 @@
#define SO_BPF_EXTENSIONS 48
+#define SO_INCOMING_CPU 49
+
+#define SO_ATTACH_BPF 50
+#define SO_DETACH_BPF SO_DETACH_FILTER
+
#endif /* _UAPI_ASM_SOCKET_H */
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index f9c732e..e51f578 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -104,11 +104,12 @@
};
static int
-osf_filldir(void *__buf, const char *name, int namlen, loff_t offset,
- u64 ino, unsigned int d_type)
+osf_filldir(struct dir_context *ctx, const char *name, int namlen,
+ loff_t offset, u64 ino, unsigned int d_type)
{
struct osf_dirent __user *dirent;
- struct osf_dirent_callback *buf = (struct osf_dirent_callback *) __buf;
+ struct osf_dirent_callback *buf =
+ container_of(ctx, struct osf_dirent_callback, ctx);
unsigned int reclen = ALIGN(NAME_OFFSET + namlen + 1, sizeof(u32));
unsigned int d_ino;
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index fe44b24..df94ac1 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -428,3 +428,4 @@
source "security/Kconfig"
source "crypto/Kconfig"
source "lib/Kconfig"
+source "kernel/power/Kconfig"
diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 10bc3d4..db72fec 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -12,7 +12,7 @@
CROSS_COMPILE := arc-linux-uclibc-
endif
-KBUILD_DEFCONFIG := fpga_defconfig
+KBUILD_DEFCONFIG := nsim_700_defconfig
cflags-y += -mA7 -fno-common -pipe -fno-builtin -D__linux__
diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts
index cfaedd9..1c169dc 100644
--- a/arch/arc/boot/dts/nsimosci.dts
+++ b/arch/arc/boot/dts/nsimosci.dts
@@ -20,7 +20,7 @@
/* this is for console on PGU */
/* bootargs = "console=tty0 consoleblank=0"; */
/* this is for console on serial */
- bootargs = "earlycon=uart8250,mmio32,0xc0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug";
+ bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug";
};
aliases {
@@ -41,9 +41,9 @@
#interrupt-cells = <1>;
};
- uart0: serial@c0000000 {
+ uart0: serial@f0000000 {
compatible = "ns8250";
- reg = <0xc0000000 0x2000>;
+ reg = <0xf0000000 0x2000>;
interrupts = <11>;
clock-frequency = <3686400>;
baud = <115200>;
@@ -52,21 +52,21 @@
no-loopback-test = <1>;
};
- pgu0: pgu@c9000000 {
+ pgu0: pgu@f9000000 {
compatible = "snps,arcpgufb";
- reg = <0xc9000000 0x400>;
+ reg = <0xf9000000 0x400>;
};
- ps2: ps2@c9001000 {
+ ps2: ps2@f9001000 {
compatible = "snps,arc_ps2";
- reg = <0xc9000400 0x14>;
+ reg = <0xf9000400 0x14>;
interrupts = <13>;
interrupt-names = "arc_ps2_irq";
};
- eth0: ethernet@c0003000 {
+ eth0: ethernet@f0003000 {
compatible = "snps,oscilan";
- reg = <0xc0003000 0x44>;
+ reg = <0xf0003000 0x44>;
interrupts = <7>, <8>;
interrupt-names = "rx", "tx";
};
diff --git a/arch/arc/configs/fpga_noramfs_defconfig b/arch/arc/configs/fpga_noramfs_defconfig
deleted file mode 100644
index 49c9301..0000000
--- a/arch/arc/configs/fpga_noramfs_defconfig
+++ /dev/null
@@ -1,63 +0,0 @@
-CONFIG_CROSS_COMPILE="arc-linux-uclibc-"
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_DEFAULT_HOSTNAME="ARCLinux"
-# CONFIG_SWAP is not set
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_PID_NS is not set
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_EMBEDDED=y
-# CONFIG_SLUB_DEBUG is not set
-# CONFIG_COMPAT_BRK is not set
-CONFIG_KPROBES=y
-CONFIG_MODULES=y
-# CONFIG_LBDAF is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARC_PLAT_FPGA_LEGACY=y
-# CONFIG_ARC_HAS_RTSC is not set
-CONFIG_ARC_BUILTIN_DTB_NAME="angel4"
-CONFIG_PREEMPT=y
-# CONFIG_COMPACTION is not set
-# CONFIG_CROSS_MEMORY_ATTACH is not set
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_UNIX_DIAG=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-# CONFIG_IPV6 is not set
-# CONFIG_STANDALONE is not set
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_BLK_DEV is not set
-CONFIG_NETDEVICES=y
-CONFIG_ARC_EMAC=y
-CONFIG_LXT_PHY=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_DEVKMEM is not set
-CONFIG_SERIAL_ARC=y
-CONFIG_SERIAL_ARC_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_HID is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_TMPFS=y
-# CONFIG_MISC_FILESYSTEMS is not set
-CONFIG_NFS_FS=y
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_XZ_DEC=y
diff --git a/arch/arc/configs/fpga_defconfig b/arch/arc/configs/nsim_700_defconfig
similarity index 100%
rename from arch/arc/configs/fpga_defconfig
rename to arch/arc/configs/nsim_700_defconfig
diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild
index b8fffc1..be0c39e 100644
--- a/arch/arc/include/asm/Kbuild
+++ b/arch/arc/include/asm/Kbuild
@@ -12,7 +12,6 @@
generic-y += fcntl.h
generic-y += ftrace.h
generic-y += hardirq.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h
diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h
index 334ce70..cabd518 100644
--- a/arch/arc/include/asm/io.h
+++ b/arch/arc/include/asm/io.h
@@ -13,8 +13,6 @@
#include <asm/byteorder.h>
#include <asm/page.h>
-#define PCI_IOBASE ((void __iomem *)0)
-
extern void __iomem *ioremap(unsigned long physaddr, unsigned long size);
extern void __iomem *ioremap_prot(phys_addr_t offset, unsigned long size,
unsigned long flags);
diff --git a/arch/arc/include/asm/irqflags.h b/arch/arc/include/asm/irqflags.h
index 742816f..27ecc69 100644
--- a/arch/arc/include/asm/irqflags.h
+++ b/arch/arc/include/asm/irqflags.h
@@ -41,6 +41,15 @@
/******************************************************************
* IRQ Control Macros
+ *
+ * All of them have "memory" clobber (compiler barrier) which is needed to
+ * ensure that LD/ST requiring irq safetly (R-M-W when LLSC is not available)
+ * are redone after IRQs are re-enabled (and gcc doesn't reuse stale register)
+ *
+ * Noted at the time of Abilis Timer List corruption
+ * Orig Bug + Rejected solution : https://lkml.org/lkml/2013/3/29/67
+ * Reasoning : https://lkml.org/lkml/2013/4/8/15
+ *
******************************************************************/
/*
diff --git a/arch/arc/kernel/kgdb.c b/arch/arc/kernel/kgdb.c
index a2ff5c5..ecf6a78 100644
--- a/arch/arc/kernel/kgdb.c
+++ b/arch/arc/kernel/kgdb.c
@@ -158,11 +158,6 @@
return -1;
}
-unsigned long kgdb_arch_pc(int exception, struct pt_regs *regs)
-{
- return instruction_pointer(regs);
-}
-
int kgdb_arch_init(void)
{
single_step_data.armed = 0;
diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c
index d01df0c..20ebb60 100644
--- a/arch/arc/kernel/smp.c
+++ b/arch/arc/kernel/smp.c
@@ -26,8 +26,10 @@
#include <asm/setup.h>
#include <asm/mach_desc.h>
+#ifndef CONFIG_ARC_HAS_LLSC
arch_spinlock_t smp_atomic_ops_lock = __ARCH_SPIN_LOCK_UNLOCKED;
arch_spinlock_t smp_bitops_lock = __ARCH_SPIN_LOCK_UNLOCKED;
+#endif
struct plat_smp_ops plat_smp_ops;
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 89c4b5c..97d07ed 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -5,6 +5,7 @@
select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
select ARCH_HAVE_CUSTOM_GPIO_H
+ select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_SUPPORTS_ATOMIC_RMW
select ARCH_USE_BUILTIN_BSWAP
@@ -320,24 +321,6 @@
select SPARSE_IRQ
select USE_OF
-config ARCH_INTEGRATOR
- bool "ARM Ltd. Integrator family"
- select ARM_AMBA
- select ARM_PATCH_PHYS_VIRT if MMU
- select AUTO_ZRELADDR
- select COMMON_CLK
- select COMMON_CLK_VERSATILE
- select GENERIC_CLOCKEVENTS
- select HAVE_TCM
- select ICST
- select MULTI_IRQ_HANDLER
- select PLAT_VERSATILE
- select SPARSE_IRQ
- select USE_OF
- select VERSATILE_FPGA_IRQ
- help
- Support for ARM's Integrator platform.
-
config ARCH_REALVIEW
bool "ARM Ltd. RealView family"
select ARCH_WANT_OPTIONAL_GPIOLIB
@@ -350,6 +333,7 @@
select ICST
select NEED_MACH_MEMORY_H
select PLAT_VERSATILE
+ select PLAT_VERSATILE_SCHED_CLOCK
help
This enables support for ARM Ltd RealView boards.
@@ -365,6 +349,7 @@
select ICST
select PLAT_VERSATILE
select PLAT_VERSATILE_CLOCK
+ select PLAT_VERSATILE_SCHED_CLOCK
select VERSATILE_FPGA_IRQ
help
This enables support for ARM Ltd Versatile board.
@@ -376,10 +361,11 @@
select IRQ_DOMAIN
select NEED_MACH_IO_H if PCCARD
select PINCTRL
- select PINCTRL_AT91 if USE_OF
+ select PINCTRL_AT91
+ select USE_OF
help
This enables support for systems based on Atmel
- AT91RM9200 and AT91SAM9* processors.
+ AT91RM9200, AT91SAM9 and SAMA5 processors.
config ARCH_CLPS711X
bool "Cirrus Logic CLPS711x/EP721x/EP731x-based"
@@ -702,7 +688,9 @@
select CPU_SA1100
select GENERIC_CLOCKEVENTS
select HAVE_IDE
+ select IRQ_DOMAIN
select ISA
+ select MULTI_IRQ_HANDLER
select NEED_MACH_MEMORY_H
select SPARSE_IRQ
help
@@ -854,6 +842,8 @@
#
source "arch/arm/mach-mvebu/Kconfig"
+source "arch/arm/mach-asm9260/Kconfig"
+
source "arch/arm/mach-at91/Kconfig"
source "arch/arm/mach-axxia/Kconfig"
@@ -1259,9 +1249,6 @@
menu "Bus support"
-config ARM_AMBA
- bool
-
config ISA
bool
help
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 03dc4c1..5ddd490 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -93,6 +93,27 @@
prompt "Kernel low-level debugging port"
depends on DEBUG_LL
+ config DEBUG_ASM9260_UART
+ bool "Kernel low-level debugging via asm9260 UART"
+ depends on MACH_ASM9260
+ help
+ Say Y here if you want the debug print routines to direct
+ their output to an UART or USART port on asm9260 based
+ machines.
+
+ DEBUG_UART_PHYS | DEBUG_UART_VIRT
+
+ 0x80000000 | 0xf0000000 | UART0
+ 0x80004000 | 0xf0004000 | UART1
+ 0x80008000 | 0xf0008000 | UART2
+ 0x8000c000 | 0xf000c000 | UART3
+ 0x80010000 | 0xf0010000 | UART4
+ 0x80014000 | 0xf0014000 | UART5
+ 0x80018000 | 0xf0018000 | UART6
+ 0x8001c000 | 0xf001c000 | UART7
+ 0x80020000 | 0xf0020000 | UART8
+ 0x80024000 | 0xf0024000 | UART9
+
config AT91_DEBUG_LL_DBGU0
bool "Kernel low-level debugging on rm9200, 9260/9g20, 9261/9g10 and 9rl"
depends on HAVE_AT91_DBGU0
@@ -113,7 +134,7 @@
config DEBUG_BCM_5301X
bool "Kernel low-level debugging on BCM5301X UART1"
depends on ARCH_BCM_5301X
- select DEBUG_UART_PL01X
+ select DEBUG_UART_8250
config DEBUG_BCM_KONA_UART
bool "Kernel low-level debugging messages via BCM KONA UART"
@@ -139,6 +160,17 @@
Say Y here if you want kernel low-level debugging support
on Marvell Berlin SoC based platforms.
+ config DEBUG_BRCMSTB_UART
+ bool "Use BRCMSTB UART for low-level debug"
+ depends on ARCH_BRCMSTB
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want the debug print routines to direct
+ their output to the first serial port on these devices.
+
+ If you have a Broadcom STB chip and would like early print
+ messages to appear over the UART, select this option.
+
config DEBUG_CLPS711X_UART1
bool "Kernel low-level debugging messages via UART1"
depends on ARCH_CLPS711X
@@ -653,6 +685,64 @@
Say Y here if you want kernel low-level debugging support
on Rockchip RK32xx based platforms.
+ config DEBUG_R7S72100_SCIF2
+ bool "Kernel low-level debugging messages via SCIF2 on R7S72100"
+ depends on ARCH_R7S72100
+ help
+ Say Y here if you want kernel low-level debugging support
+ via SCIF2 on Renesas RZ/A1H (R7S72100).
+
+ config DEBUG_RCAR_GEN1_SCIF0
+ bool "Kernel low-level debugging messages via SCIF0 on R8A7778"
+ depends on ARCH_R8A7778
+ help
+ Say Y here if you want kernel low-level debugging support
+ via SCIF0 on Renesas R-Car M1A (R8A7778).
+
+ config DEBUG_RCAR_GEN1_SCIF2
+ bool "Kernel low-level debugging messages via SCIF2 on R8A7779"
+ depends on ARCH_R8A7779
+ help
+ Say Y here if you want kernel low-level debugging support
+ via SCIF2 on Renesas R-Car H1 (R8A7779).
+
+ config DEBUG_RCAR_GEN2_SCIF0
+ bool "Kernel low-level debugging messages via SCIF0 on R8A7790/R8A7791/R8A7793)"
+ depends on ARCH_R8A7790 || ARCH_R8A7791 || ARCH_R8A7793
+ help
+ Say Y here if you want kernel low-level debugging support
+ via SCIF0 on Renesas R-Car H2 (R8A7790), M2-W (R8A7791), or
+ M2-N (R8A7793).
+
+ config DEBUG_RCAR_GEN2_SCIF2
+ bool "Kernel low-level debugging messages via SCIF2 on R8A7794"
+ depends on ARCH_R8A7794
+ help
+ Say Y here if you want kernel low-level debugging support
+ via SCIF2 on Renesas R-Car E2 (R8A7794).
+
+ config DEBUG_RMOBILE_SCIFA0
+ bool "Kernel low-level debugging messages via SCIFA0 on R8A73A4/SH7372"
+ depends on ARCH_R8A73A4 || ARCH_SH7372
+ help
+ Say Y here if you want kernel low-level debugging support
+ via SCIFA0 on Renesas R-Mobile APE6 (R8A73A4) or SH-Mobile
+ AP4 (SH7372).
+
+ config DEBUG_RMOBILE_SCIFA1
+ bool "Kernel low-level debugging messages via SCIFA1 on R8A7740"
+ depends on ARCH_R8A7740
+ help
+ Say Y here if you want kernel low-level debugging support
+ via SCIFA1 on Renesas R-Mobile A1 (R8A7740).
+
+ config DEBUG_RMOBILE_SCIFA4
+ bool "Kernel low-level debugging messages via SCIFA4 on SH73A0"
+ depends on ARCH_SH73A0
+ help
+ Say Y here if you want kernel low-level debugging support
+ via SCIFA4 on Renesas SH-Mobile AG5 (SH73A0).
+
config DEBUG_S3C_UART0
depends on PLAT_SAMSUNG
select DEBUG_EXYNOS_UART if ARCH_EXYNOS
@@ -723,6 +813,14 @@
their output to UART 2. The port must have been initialised
by the boot-loader before use.
+ config DEBUG_SA1100
+ depends on ARCH_SA1100
+ bool "Use SA1100 UARTs for low-level debug"
+ help
+ Say Y here if you want kernel low-level debugging support
+ on SA-11x0 UART ports. The kernel will check for the first
+ enabled UART in a sequence 3-1-2.
+
config DEBUG_SOCFPGA_UART
depends on ARCH_SOCFPGA
bool "Use SOCFPGA UART for low-level debug"
@@ -731,6 +829,14 @@
Say Y here if you want kernel low-level debugging support
on SOCFPGA based platforms.
+ config DEBUG_SUN9I_UART0
+ bool "Kernel low-level debugging messages via sun9i UART0"
+ depends on MACH_SUN9I
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ on Allwinner A80 based platforms on the UART0.
+
config DEBUG_SUNXI_UART0
bool "Kernel low-level debugging messages via sunXi UART0"
depends on ARCH_SUNXI
@@ -866,6 +972,22 @@
Say Y here if you want kernel low-level debugging support
for Mediatek mt6589 based platforms on UART0.
+ config DEBUG_MT8127_UART0
+ bool "Mediatek mt8127 UART0"
+ depends on ARCH_MEDIATEK
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ for Mediatek mt8127 based platforms on UART0.
+
+ config DEBUG_MT8135_UART3
+ bool "Mediatek mt8135 UART3"
+ depends on ARCH_MEDIATEK
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ for Mediatek mt8135 based platforms on UART3.
+
config DEBUG_VEXPRESS_UART0_DETECT
bool "Autodetect UART0 on Versatile Express Cortex-A core tiles"
depends on ARCH_VEXPRESS && CPU_CP15_MMU
@@ -1041,7 +1163,9 @@
config DEBUG_LL_INCLUDE
string
+ default "debug/sa1100.S" if DEBUG_SA1100
default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250
+ default "debug/asm9260.S" if DEBUG_ASM9260_UART
default "debug/clps711x.S" if DEBUG_CLPS711X_UART1 || DEBUG_CLPS711X_UART2
default "debug/meson.S" if DEBUG_MESON_UARTAO
default "debug/pl01x.S" if DEBUG_LL_UART_PL01X || DEBUG_UART_PL01X
@@ -1061,6 +1185,14 @@
DEBUG_IMX6SX_UART
default "debug/msm.S" if DEBUG_MSM_UART || DEBUG_QCOM_UARTDM
default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART
+ default "debug/renesas-scif.S" if DEBUG_R7S72100_SCIF2
+ default "debug/renesas-scif.S" if DEBUG_RCAR_GEN1_SCIF0
+ default "debug/renesas-scif.S" if DEBUG_RCAR_GEN1_SCIF2
+ default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF0
+ default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF2
+ default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA0
+ default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA1
+ default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA4
default "debug/s3c24xx.S" if DEBUG_S3C24XX_UART
default "debug/s5pv210.S" if DEBUG_S5PV210_UART
default "debug/sirf.S" if DEBUG_SIRFPRIMA2_UART1 || DEBUG_SIRFMARCO_UART1
@@ -1106,6 +1238,7 @@
default 0x02530c00 if DEBUG_KEYSTONE_UART0
default 0x02531000 if DEBUG_KEYSTONE_UART1
default 0x03010fe0 if ARCH_RPC
+ default 0x07000000 if DEBUG_SUN9I_UART0
default 0x10009000 if DEBUG_REALVIEW_STD_PORT || \
DEBUG_VEXPRESS_UART0_CA9
default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT
@@ -1113,7 +1246,9 @@
default 0x10126000 if DEBUG_RK3X_UART1
default 0x101f1000 if ARCH_VERSATILE
default 0x101fb000 if DEBUG_NOMADIK_UART
+ default 0x11002000 if DEBUG_MT8127_UART0
default 0x11006000 if DEBUG_MT6589_UART0
+ default 0x11009000 if DEBUG_MT8135_UART3
default 0x16000000 if ARCH_INTEGRATOR
default 0x18000300 if DEBUG_BCM_5301X
default 0x1c090000 if DEBUG_VEXPRESS_UART0_RS1
@@ -1135,6 +1270,7 @@
default 0x78000000 if DEBUG_CNS3XXX
default 0x7c0003f8 if FOOTBRIDGE
default 0x78000000 if DEBUG_CNS3XXX
+ default 0x80010000 if DEBUG_ASM9260_UART
default 0x80070000 if DEBUG_IMX23_UART
default 0x80074000 if DEBUG_IMX28_UART
default 0x80230000 if DEBUG_PICOXCELL_UART
@@ -1152,7 +1288,14 @@
default 0xd4018000 if DEBUG_MMP_UART3
default 0xe0000000 if ARCH_SPEAR13XX
default 0xe4007000 if DEBUG_HIP04_UART
+ default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0
+ default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1
+ default 0xe6c80000 if DEBUG_RMOBILE_SCIFA4
+ default 0xe6e58000 if DEBUG_RCAR_GEN2_SCIF2
+ default 0xe6e60000 if DEBUG_RCAR_GEN2_SCIF0
+ default 0xe8008000 if DEBUG_R7S72100_SCIF2
default 0xf0000be0 if ARCH_EBSA110
+ default 0xf040ab00 if DEBUG_BRCMSTB_UART
default 0xf1012000 if DEBUG_MVEBU_UART_ALTERNATE
default 0xf1012000 if ARCH_DOVE || ARCH_MV78XX0 || \
ARCH_ORION5X
@@ -1164,32 +1307,42 @@
default 0xff690000 if DEBUG_RK32_UART2
default 0xffc02000 if DEBUG_SOCFPGA_UART
default 0xffd82340 if ARCH_IOP13XX
+ default 0xffe40000 if DEBUG_RCAR_GEN1_SCIF0
+ default 0xffe42000 if DEBUG_RCAR_GEN1_SCIF2
default 0xfff36000 if DEBUG_HIGHBANK_UART
default 0xfffe8600 if DEBUG_UART_BCM63XX
default 0xfffff700 if ARCH_IOP33X
depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \
DEBUG_LL_UART_EFM32 || \
DEBUG_UART_8250 || DEBUG_UART_PL01X || DEBUG_MESON_UARTAO || \
- DEBUG_MSM_UART || DEBUG_QCOM_UARTDM || DEBUG_S3C24XX_UART || \
- DEBUG_UART_BCM63XX
+ DEBUG_MSM_UART || DEBUG_QCOM_UARTDM || DEBUG_R7S72100_SCIF2 || \
+ DEBUG_RCAR_GEN1_SCIF0 || DEBUG_RCAR_GEN1_SCIF2 || \
+ DEBUG_RCAR_GEN2_SCIF0 || DEBUG_RCAR_GEN2_SCIF2 || \
+ DEBUG_RMOBILE_SCIFA0 || DEBUG_RMOBILE_SCIFA1 || \
+ DEBUG_RMOBILE_SCIFA4 || DEBUG_S3C24XX_UART || \
+ DEBUG_UART_BCM63XX || DEBUG_ASM9260_UART
config DEBUG_UART_VIRT
hex "Virtual base address of debug UART"
default 0xe0010fe0 if ARCH_RPC
default 0xe1000000 if DEBUG_MSM_UART
default 0xf0000be0 if ARCH_EBSA110
+ default 0xf0010000 if DEBUG_ASM9260_UART
default 0xf01fb000 if DEBUG_NOMADIK_UART
default 0xf0201000 if DEBUG_BCM2835
default 0xf1000300 if DEBUG_BCM_5301X
+ default 0xf1002000 if DEBUG_MT8127_UART0
default 0xf1006000 if DEBUG_MT6589_UART0
+ default 0xf1009000 if DEBUG_MT8135_UART3
default 0xf11f1000 if ARCH_VERSATILE
default 0xf1600000 if ARCH_INTEGRATOR
default 0xf1c28000 if DEBUG_SUNXI_UART0
default 0xf1c28400 if DEBUG_SUNXI_UART1
default 0xf1f02800 if DEBUG_SUNXI_R_UART
- default 0xf2100000 if DEBUG_PXA_UART1
+ default 0xf6200000 if DEBUG_PXA_UART1
default 0xf4090000 if ARCH_LPC32XX
default 0xf4200000 if ARCH_GEMINI
+ default 0xf7000000 if DEBUG_SUN9I_UART0
default 0xf7000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \
DEBUG_S3C2410_UART0)
default 0xf7004000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART1 || \
@@ -1204,6 +1357,7 @@
default 0xfb002000 if DEBUG_CNS3XXX
default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
+ default 0xfc40ab00 if DEBUG_BRCMSTB_UART
default 0xfcfe8600 if DEBUG_UART_BCM63XX
default 0xfd000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX
default 0xfd000000 if ARCH_SPEAR13XX
@@ -1244,12 +1398,12 @@
depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \
DEBUG_UART_8250 || DEBUG_UART_PL01X || DEBUG_MESON_UARTAO || \
DEBUG_MSM_UART || DEBUG_QCOM_UARTDM || DEBUG_S3C24XX_UART || \
- DEBUG_UART_BCM63XX
+ DEBUG_UART_BCM63XX || DEBUG_ASM9260_UART
config DEBUG_UART_8250_SHIFT
int "Register offset shift for the 8250 debug UART"
depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250
- default 0 if FOOTBRIDGE || ARCH_IOP32X
+ default 0 if FOOTBRIDGE || ARCH_IOP32X || DEBUG_BCM_5301X
default 2
config DEBUG_UART_8250_WORD
@@ -1260,7 +1414,8 @@
ARCH_KEYSTONE || \
DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \
DEBUG_DAVINCI_DA8XX_UART2 || \
- DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2
+ DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \
+ DEBUG_BRCMSTB_UART
config DEBUG_UART_8250_FLOW_CONTROL
bool "Enable flow control for 8250 UART"
@@ -1297,14 +1452,6 @@
kernel low-level debugging functions. Add earlyprintk to your
kernel parameters to enable this console.
-config OC_ETM
- bool "On-chip ETM and ETB"
- depends on ARM_AMBA
- help
- Enables the on-chip embedded trace macrocell and embedded trace
- buffer driver that will allow you to collect traces of the
- kernel code.
-
config ARM_KPROBES_TEST
tristate "Kprobes test module"
depends on KPROBES && MODULES
@@ -1331,4 +1478,59 @@
against certain classes of kernel exploits.
If in doubt, say "N".
+menuconfig CORESIGHT
+ bool "CoreSight Tracing Support"
+ select ARM_AMBA
+ help
+ This framework provides a kernel interface for the CoreSight debug
+ and trace drivers to register themselves with. It's intended to build
+ a topological view of the CoreSight components based on a DT
+ specification and configure the right serie of components when a
+ trace source gets enabled.
+
+if CORESIGHT
+config CORESIGHT_LINKS_AND_SINKS
+ bool "CoreSight Link and Sink drivers"
+ help
+ This enables support for CoreSight link and sink drivers that are
+ responsible for transporting and collecting the trace data
+ respectively. Link and sinks are dynamically aggregated with a trace
+ entity at run time to form a complete trace path.
+
+config CORESIGHT_LINK_AND_SINK_TMC
+ bool "Coresight generic TMC driver"
+ depends on CORESIGHT_LINKS_AND_SINKS
+ help
+ This enables support for the Trace Memory Controller driver. Depending
+ on its configuration the device can act as a link (embedded trace router
+ - ETR) or sink (embedded trace FIFO). The driver complies with the
+ generic implementation of the component without special enhancement or
+ added features.
+
+config CORESIGHT_SINK_TPIU
+ bool "Coresight generic TPIU driver"
+ depends on CORESIGHT_LINKS_AND_SINKS
+ help
+ This enables support for the Trace Port Interface Unit driver, responsible
+ for bridging the gap between the on-chip coresight components and a trace
+ port collection engine, typically connected to an external host for use
+ case capturing more traces than the on-board coresight memory can handle.
+
+config CORESIGHT_SINK_ETBV10
+ bool "Coresight ETBv1.0 driver"
+ depends on CORESIGHT_LINKS_AND_SINKS
+ help
+ This enables support for the Embedded Trace Buffer version 1.0 driver
+ that complies with the generic implementation of the component without
+ special enhancement or added features.
+
+config CORESIGHT_SOURCE_ETM3X
+ bool "CoreSight Embedded Trace Macrocell 3.x driver"
+ select CORESIGHT_LINKS_AND_SINKS
+ help
+ This driver provides support for processor ETM3.x and PTM1.x modules,
+ which allows tracing the instructions that a processor is executing
+ This is primarily useful for instruction level tracing. Depending
+ the ETM version data tracing may also be available.
+endif
endmenu
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 034a949..c1785ee 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -312,8 +312,12 @@
$(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@
PHONY += dtbs dtbs_install
-dtbs dtbs_install: prepare scripts
- $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $@
+
+dtbs: prepare scripts
+ $(Q)$(MAKE) $(build)=$(boot)/dts
+
+dtbs_install:
+ $(Q)$(MAKE) $(dtbinst)=$(boot)/dts
# We use MRPROPER_FILES and CLEAN_FILES now
archclean:
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 413fd94..68be901 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -397,8 +397,7 @@
add sp, sp, r6
#endif
- tst r4, #1
- bleq cache_clean_flush
+ bl cache_clean_flush
adr r0, BSYM(restart)
add r0, r0, r6
@@ -1047,6 +1046,8 @@
b call_cache_fn
__armv4_mpu_cache_flush:
+ tst r4, #1
+ movne pc, lr
mov r2, #1
mov r3, #0
mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache
@@ -1064,6 +1065,8 @@
mov pc, lr
__fa526_cache_flush:
+ tst r4, #1
+ movne pc, lr
mov r1, #0
mcr p15, 0, r1, c7, c14, 0 @ clean and invalidate D cache
mcr p15, 0, r1, c7, c5, 0 @ flush I cache
@@ -1072,13 +1075,16 @@
__armv6_mmu_cache_flush:
mov r1, #0
- mcr p15, 0, r1, c7, c14, 0 @ clean+invalidate D
+ tst r4, #1
+ mcreq p15, 0, r1, c7, c14, 0 @ clean+invalidate D
mcr p15, 0, r1, c7, c5, 0 @ invalidate I+BTB
- mcr p15, 0, r1, c7, c15, 0 @ clean+invalidate unified
+ mcreq p15, 0, r1, c7, c15, 0 @ clean+invalidate unified
mcr p15, 0, r1, c7, c10, 4 @ drain WB
mov pc, lr
__armv7_mmu_cache_flush:
+ tst r4, #1
+ bne iflush
mrc p15, 0, r10, c0, c1, 5 @ read ID_MMFR1
tst r10, #0xf << 16 @ hierarchical cache (ARMv7)
mov r10, #0
@@ -1139,6 +1145,8 @@
mov pc, lr
__armv5tej_mmu_cache_flush:
+ tst r4, #1
+ movne pc, lr
1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate D cache
bne 1b
mcr p15, 0, r0, c7, c5, 0 @ flush I cache
@@ -1146,6 +1154,8 @@
mov pc, lr
__armv4_mmu_cache_flush:
+ tst r4, #1
+ movne pc, lr
mov r2, #64*1024 @ default: 32K dcache size (*2)
mov r11, #32 @ default: 32 byte line size
mrc p15, 0, r3, c0, c0, 1 @ read cache type
@@ -1179,6 +1189,8 @@
__armv3_mmu_cache_flush:
__armv3_mpu_cache_flush:
+ tst r4, #1
+ movne pc, lr
mov r1, #0
mcr p15, 0, r1, c7, c0, 0 @ invalidate whole cache v3
mov pc, lr
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 38c89ca..6a3d9a6 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -54,8 +54,17 @@
dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
dtb-$(CONFIG_ARCH_AXXIA) += axm5516-amarillo.dtb
dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
-dtb-$(CONFIG_ARCH_BCM_5301X) += bcm4708-netgear-r6250.dtb
+dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b-plus.dtb
+dtb-$(CONFIG_ARCH_BCM_5301X) += \
+ bcm4708-buffalo-wzr-1750dhp.dtb \
+ bcm4708-netgear-r6250.dtb \
+ bcm4708-netgear-r6300-v2.dtb \
+ bcm47081-asus-rt-n18u.dtb \
+ bcm47081-buffalo-wzr-600dhp2.dtb
dtb-$(CONFIG_ARCH_BCM_63XX) += bcm963138dvt.dtb
+dtb-$(CONFIG_ARCH_BCM_CYGNUS) += bcm911360_entphn.dtb \
+ bcm911360k.dtb \
+ bcm958300k.dtb
dtb-$(CONFIG_ARCH_BCM_MOBILE) += bcm28155-ap.dtb \
bcm21664-garnet.dtb
dtb-$(CONFIG_ARCH_BERLIN) += \
@@ -67,7 +76,9 @@
dtb-$(CONFIG_ARCH_DAVINCI) += da850-enbw-cmc.dtb \
da850-evm.dtb
dtb-$(CONFIG_ARCH_EFM32) += efm32gg-dk3750.dtb
-dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
+dtb-$(CONFIG_ARCH_EXYNOS) += exynos3250-monk.dtb \
+ exynos3250-rinato.dtb \
+ exynos4210-origen.dtb \
exynos4210-smdkv310.dtb \
exynos4210-trats.dtb \
exynos4210-universal_c210.dtb \
@@ -81,6 +92,7 @@
exynos5250-arndale.dtb \
exynos5250-smdk5250.dtb \
exynos5250-snow.dtb \
+ exynos5250-spring.dtb \
exynos5260-xyref5260.dtb \
exynos5410-smdk5410.dtb \
exynos5420-arndale-octa.dtb \
@@ -104,6 +116,7 @@
kirkwood-d2net.dtb \
kirkwood-db-88f6281.dtb \
kirkwood-db-88f6282.dtb \
+ kirkwood-dir665.dtb \
kirkwood-dns320.dtb \
kirkwood-dns325.dtb \
kirkwood-dockstar.dtb \
@@ -240,6 +253,7 @@
imx6q-sabrelite.dtb \
imx6q-sabresd.dtb \
imx6q-sbc6x.dtb \
+ imx6q-tbs2910.dtb \
imx6q-udoo.dtb \
imx6q-wandboard.dtb \
imx6q-wandboard-revb1.dtb \
@@ -250,6 +264,9 @@
imx6q-tx6q-1110.dtb \
imx6sl-evk.dtb \
imx6sx-sdb.dtb \
+ ls1021a-qds.dtb \
+ ls1021a-twr.dtb \
+ vf500-colibri-eval-v3.dtb \
vf610-colibri-eval-v3.dtb \
vf610-cosmic.dtb \
vf610-twr.dtb
@@ -274,7 +291,8 @@
imx28-m28evk.dtb \
imx28-sps1.dtb \
imx28-tx28.dtb
-dtb-$(CONFIG_ARCH_NOMADIK) += ste-nomadik-s8815.dtb
+dtb-$(CONFIG_ARCH_NOMADIK) += ste-nomadik-s8815.dtb \
+ ste-nomadik-nhk15.dtb
dtb-$(CONFIG_ARCH_NSPIRE) += nspire-cx.dtb \
nspire-tp.dtb \
nspire-clp.dtb
@@ -302,7 +320,9 @@
omap3-ha.dtb \
omap3-ha-lcd.dtb \
omap3-igep0020.dtb \
+ omap3-igep0020-rev-f.dtb \
omap3-igep0030.dtb \
+ omap3-igep0030-rev-g.dtb \
omap3-ldp.dtb \
omap3-lilly-dbb056.dtb \
omap3-n900.dtb \
@@ -331,7 +351,8 @@
am335x-evm.dtb \
am335x-evmsk.dtb \
am335x-nano.dtb \
- am335x-pepper.dtb
+ am335x-pepper.dtb \
+ am335x-lxm.dtb
dtb-$(CONFIG_ARCH_OMAP4) += omap4-duovero-parlor.dtb \
omap4-panda.dtb \
omap4-panda-a4.dtb \
@@ -347,6 +368,7 @@
omap5-sbc-t54.dtb \
omap5-uevm.dtb
dtb-$(CONFIG_SOC_DRA7XX) += dra7-evm.dtb \
+ am57xx-beagle-x15.dtb \
dra72-evm.dtb
dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-d2-network.dtb \
orion5x-lacie-ethernet-disk-mini-v2.dtb \
@@ -363,8 +385,10 @@
qcom-msm8660-surf.dtb \
qcom-msm8960-cdp.dtb \
qcom-msm8974-sony-xperia-honami.dtb
+dtb-$(CONFIG_ARCH_REALVIEW) += arm-realview-pb1176.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += \
rk3066a-bqcurie2.dtb \
+ rk3066a-marsboard.dtb \
rk3188-radxarock.dtb \
rk3288-evb-act8846.dtb \
rk3288-evb-rk808.dtb
@@ -376,27 +400,27 @@
s5pv210-smdkc110.dtb \
s5pv210-smdkv210.dtb \
s5pv210-torbreck.dtb
-dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += r7s72100-genmai.dtb \
+dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += \
+ r8a73a4-ape6evm.dtb \
+ r8a73a4-ape6evm-reference.dtb \
r8a7740-armadillo800eva.dtb \
r8a7778-bockw.dtb \
r8a7778-bockw-reference.dtb \
r8a7779-marzen.dtb \
- r8a7791-koelsch.dtb \
r8a7790-lager.dtb \
+ sh7372-mackerel.dtb \
sh73a0-kzm9g.dtb \
- sh73a0-kzm9g-reference.dtb \
- r8a73a4-ape6evm.dtb \
- r8a73a4-ape6evm-reference.dtb \
- sh7372-mackerel.dtb
+ sh73a0-kzm9g-reference.dtb
dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += emev2-kzm9d.dtb \
r7s72100-genmai.dtb \
r8a7740-armadillo800eva.dtb \
+ r8a7779-marzen.dtb \
+ r8a7790-lager.dtb \
r8a7791-henninger.dtb \
r8a7791-koelsch.dtb \
- r8a7790-lager.dtb \
- r8a7779-marzen.dtb \
r8a7794-alt.dtb
dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_arria5_socdk.dtb \
+ socfpga_arria10_socdk.dtb \
socfpga_cyclone5_socdk.dtb \
socfpga_cyclone5_sockit.dtb \
socfpga_cyclone5_socrates.dtb \
@@ -409,6 +433,7 @@
spear320-hmi.dtb
dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb
dtb-$(CONFIG_ARCH_STI)+= stih407-b2120.dtb \
+ stih410-b2120.dtb \
stih415-b2000.dtb \
stih415-b2020.dtb \
stih416-b2000.dtb \
@@ -435,15 +460,20 @@
sun6i-a31-hummingbird.dtb \
sun6i-a31-m9.dtb
dtb-$(CONFIG_MACH_SUN7I) += \
+ sun7i-a20-bananapi.dtb \
sun7i-a20-cubieboard2.dtb \
sun7i-a20-cubietruck.dtb \
sun7i-a20-hummingbird.dtb \
sun7i-a20-i12-tvbox.dtb \
+ sun7i-a20-m3.dtb \
sun7i-a20-olinuxino-lime.dtb \
+ sun7i-a20-olinuxino-lime2.dtb \
sun7i-a20-olinuxino-micro.dtb \
sun7i-a20-pcduino3.dtb
dtb-$(CONFIG_MACH_SUN8I) += \
sun8i-a23-ippo-q8h-v5.dtb
+dtb-$(CONFIG_MACH_SUN9I) += \
+ sun9i-a80-optimus.dtb
dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
tegra20-iris-512.dtb \
tegra20-medcom-wide.dtb \
@@ -489,13 +519,15 @@
zynq-parallella.dtb \
zynq-zc702.dtb \
zynq-zc706.dtb \
- zynq-zed.dtb
+ zynq-zed.dtb \
+ zynq-zybo.dtb
dtb-$(CONFIG_MACH_ARMADA_370) += \
armada-370-db.dtb \
armada-370-mirabox.dtb \
armada-370-netgear-rn102.dtb \
armada-370-netgear-rn104.dtb \
- armada-370-rd.dtb
+ armada-370-rd.dtb \
+ armada-370-synology-ds213j.dtb
dtb-$(CONFIG_MACH_ARMADA_375) += \
armada-375-db.dtb
dtb-$(CONFIG_MACH_ARMADA_38X) += \
@@ -508,24 +540,20 @@
armada-xp-lenovo-ix4-300d.dtb \
armada-xp-matrix.dtb \
armada-xp-netgear-rn2120.dtb \
- armada-xp-openblocks-ax3-4.dtb
+ armada-xp-openblocks-ax3-4.dtb \
+ armada-xp-synology-ds414.dtb
dtb-$(CONFIG_MACH_DOVE) += dove-cm-a510.dtb \
dove-cubox.dtb \
dove-cubox-es.dtb \
dove-d2plug.dtb \
dove-d3plug.dtb \
dove-dove-db.dtb
-dtb-$(CONFIG_ARCH_MEDIATEK) += mt6589-aquaris5.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt6589-aquaris5.dtb \
+ mt6592-evb.dtb \
+ mt8127-moose.dtb \
+ mt8135-evbp1.dtb
-targets += dtbs dtbs_install
-targets += $(dtb-y)
endif
-# *.dtb used to be generated in the directory above. Clean out the
-# old build results so people don't accidentally use them.
-dtbs: $(addprefix $(obj)/, $(dtb-y))
- $(Q)rm -f $(obj)/../*.dtb
-
-clean-files := *.dtb
-
-dtbs_install: $(addsuffix _dtbinst_, $(dtb-y))
+always := $(dtb-y)
+clean-files := *.dtb
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
index 901739f..5c42d25 100644
--- a/arch/arm/boot/dts/am335x-boneblack.dts
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -80,3 +80,7 @@
status = "okay";
};
};
+
+&rtc {
+ system-power-controller;
+};
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index e2156a5..54f118c 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -307,6 +307,13 @@
0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
>;
};
+
+ dcan1_pins_default: dcan1_pins_default {
+ pinctrl-single,pins = <
+ 0x168 (PIN_OUTPUT | MUX_MODE2) /* uart0_ctsn.d_can1_tx */
+ 0x16c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* uart0_rtsn.d_can1_rx */
+ >;
+ };
};
&uart0 {
@@ -437,9 +444,9 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&nandflash_pins_s0>;
- ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
+ ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */
nand@0,0 {
- reg = <0 0 0>; /* CS0, offset 0 */
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
ti,nand-ecc-opt = "bch8";
ti,elm-id = <&elm>;
nand-bus-width = <8>;
@@ -489,7 +496,7 @@
reg = <0x00060000 0x00020000>;
};
partition@4 {
- label = "NAND.u-boot-spl";
+ label = "NAND.u-boot-spl-os";
reg = <0x00080000 0x00040000>;
};
partition@5 {
@@ -664,3 +671,9 @@
&aes {
status = "okay";
};
+
+&dcan1 {
+ status = "disabled"; /* Enable only if Profile 1 is selected */
+ pinctrl-names = "default";
+ pinctrl-0 = <&dcan1_pins_default>;
+};
diff --git a/arch/arm/boot/dts/am335x-igep0033.dtsi b/arch/arm/boot/dts/am335x-igep0033.dtsi
index a1a0cc5..c0e1135 100644
--- a/arch/arm/boot/dts/am335x-igep0033.dtsi
+++ b/arch/arm/boot/dts/am335x-igep0033.dtsi
@@ -126,10 +126,10 @@
pinctrl-names = "default";
pinctrl-0 = <&nandflash_pins>;
- ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
+ ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */
nand@0,0 {
- reg = <0 0 0>; /* CS0, offset 0 */
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
nand-bus-width = <8>;
ti,nand-ecc-opt = "bch8";
gpmc,device-width = <1>;
diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts
new file mode 100644
index 0000000..7266a00
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-lxm.dts
@@ -0,0 +1,362 @@
+/*
+ * Copyright (C) 2014 NovaTech LLC - http://www.novatechweb.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+
+/ {
+ model = "NovaTech OrionLXm";
+ compatible = "novatech,am335x-lxm", "ti,am33xx";
+
+ cpus {
+ cpu@0 {
+ cpu0-supply = <&vdd1_reg>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>; /* 512 MB */
+ };
+
+ /* Power supply provides a fixed 5V @2A */
+ vbat: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vbat";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ };
+
+ /* Power supply provides a fixed 3.3V @3A */
+ vmmcsd_fixed: fixedregulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcsd_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+};
+
+&am33xx_pinmux {
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3 */
+ 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2 */
+ 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1 */
+ 0xfc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0 */
+ 0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk */
+ 0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd */
+ >;
+ };
+
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ 0x188 (PIN_INPUT | MUX_MODE0) /* i2c0_sda.i2c0_sda */
+ 0x18c (PIN_INPUT | MUX_MODE0) /* i2c0_scl.i2c0_scl */
+ >;
+ };
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_int */
+ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_crs_dv */
+ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rxer */
+ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_txen */
+ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_td1 */
+ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_td0 */
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rd1 */
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rd0 */
+ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk */
+
+ /* Slave 2 */
+ 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_txen */
+ 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td1 */
+ 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td0 */
+ 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd1 */
+ 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd0 */
+ 0x70 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_crs_dv */
+ 0x74 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rxer */
+ 0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_int */
+ 0x108 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii2_refclk */
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_int */
+ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_crs_dv */
+ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rxer */
+ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_txen */
+ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_td1 */
+ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_td0 */
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rd1 */
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rd0 */
+ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_refclk */
+
+ /* Slave 2 reset value*/
+ 0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_txen */
+ 0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_td1 */
+ 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_td0 */
+ 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rd1 */
+ 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rd0 */
+ 0x70 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_crs_dv */
+ 0x74 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rxer */
+ 0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_int */
+ 0x108 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_refclk */
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
+ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ emmc_pins: pinmux_emmc_pins {
+ pinctrl-single,pins = <
+ 0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
+ 0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
+ 0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
+ 0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
+ 0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
+ 0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
+ 0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
+ 0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
+ 0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
+ 0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
+ >;
+ };
+
+ uart0_pins: pinmux_uart0_pins {
+ pinctrl-single,pins = <
+ 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
+ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
+ >;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ serial_config1: serial_config1@20 {
+ compatible = "nxp,pca9539";
+ reg = <0x20>;
+ };
+
+ serial_config2: serial_config2@21 {
+ compatible = "nxp,pca9539";
+ reg = <0x21>;
+ };
+
+ tps: tps@2d {
+ compatible = "ti,tps65910";
+ reg = <0x2d>;
+ };
+};
+
+/include/ "tps65910.dtsi"
+
+&tps {
+ vcc1-supply = <&vbat>;
+ vcc2-supply = <&vbat>;
+ vcc3-supply = <&vbat>;
+ vcc4-supply = <&vbat>;
+ vcc5-supply = <&vbat>;
+ vcc6-supply = <&vbat>;
+ vcc7-supply = <&vbat>;
+ vccio-supply = <&vbat>;
+
+ regulators {
+ /* vrtc - unused */
+
+ vio_reg: regulator@1 {
+ regulator-name = "vio_1v5,ddr";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vdd1_reg: regulator@2 {
+ regulator-name = "vdd1,mpu";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vdd2_reg: regulator@3 {
+ regulator-name = "vdd2_1v1,core";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* vdd3 - unused */
+
+ /* vdig1 - unused */
+
+ vdig2_reg: regulator@6 {
+ regulator-name = "vdig2_1v8,vdds_pll";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* vpll - unused */
+
+ vdac_reg: regulator@8 {
+ regulator-name = "vdac_1v8,vdds";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vaux1_reg: regulator@9 {
+ regulator-name = "vaux1_1v8,usb";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vaux2_reg: regulator@10 {
+ regulator-name = "vaux2_3v3,io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vaux33_reg: regulator@11 {
+ regulator-name = "vaux33_3v3,usb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vmmc_reg: regulator@12 {
+ regulator-name = "vmmc_3v3,io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+};
+
+&sham {
+ status = "okay";
+};
+
+&aes {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb1_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <5>;
+ phy-mode = "rmii";
+ dual_emac_res_vlan = <2>;
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <4>;
+ phy-mode = "rmii";
+ dual_emac_res_vlan = <3>;
+};
+
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ dual_emac = <1>;
+ status = "okay";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ vmmc-supply = <&vmmcsd_fixed>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_pins>;
+ vmmc-supply = <&vmmcsd_fixed>;
+ bus-width = <8>;
+ ti,non-removable;
+ status = "okay";
+};
+
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 8318105..acd3705 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -83,6 +83,11 @@
};
};
+ am33xx_control_module: control_module@4a002000 {
+ compatible = "syscon";
+ reg = <0x44e10000 0x7fc>;
+ };
+
am33xx_pinmux: pinmux@44e10800 {
compatible = "pinctrl-single";
reg = <0x44e10800 0x0238>;
@@ -204,6 +209,8 @@
reg = <0x44e09000 0x2000>;
interrupts = <72>;
status = "disabled";
+ dmas = <&edma 26>, <&edma 27>;
+ dma-names = "tx", "rx";
};
uart1: serial@48022000 {
@@ -213,6 +220,8 @@
reg = <0x48022000 0x2000>;
interrupts = <73>;
status = "disabled";
+ dmas = <&edma 28>, <&edma 29>;
+ dma-names = "tx", "rx";
};
uart2: serial@48024000 {
@@ -222,6 +231,8 @@
reg = <0x48024000 0x2000>;
interrupts = <74>;
status = "disabled";
+ dmas = <&edma 30>, <&edma 31>;
+ dma-names = "tx", "rx";
};
uart3: serial@481a6000 {
@@ -333,20 +344,24 @@
interrupts = <91>;
};
- dcan0: d_can@481cc000 {
- compatible = "bosch,d_can";
+ dcan0: can@481cc000 {
+ compatible = "ti,am3352-d_can";
ti,hwmods = "d_can0";
- reg = <0x481cc000 0x2000
- 0x44e10644 0x4>;
+ reg = <0x481cc000 0x2000>;
+ clocks = <&dcan0_fck>;
+ clock-names = "fck";
+ syscon-raminit = <&am33xx_control_module 0x644 0>;
interrupts = <52>;
status = "disabled";
};
- dcan1: d_can@481d0000 {
- compatible = "bosch,d_can";
+ dcan1: can@481d0000 {
+ compatible = "ti,am3352-d_can";
ti,hwmods = "d_can1";
- reg = <0x481d0000 0x2000
- 0x44e10644 0x4>;
+ reg = <0x481d0000 0x2000>;
+ clocks = <&dcan1_fck>;
+ clock-names = "fck";
+ syscon-raminit = <&am33xx_control_module 0x644 1>;
interrupts = <55>;
status = "disabled";
};
@@ -356,6 +371,7 @@
reg = <0x480C8000 0x200>;
interrupts = <77>;
ti,hwmods = "mailbox";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <8>;
mbox_wkupm3: wkup_m3 {
@@ -419,7 +435,7 @@
};
rtc: rtc@44e3e000 {
- compatible = "ti,da830-rtc";
+ compatible = "ti,am3352-rtc", "ti,da830-rtc";
reg = <0x44e3e000 0x1000>;
interrupts = <75
76>;
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 46660ff..b62a1cd 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -57,6 +57,11 @@
cache-level = <2>;
};
+ am43xx_control_module: control_module@4a002000 {
+ compatible = "syscon";
+ reg = <0x44e10000 0x7f4>;
+ };
+
am43xx_pinmux: pinmux@44e10800 {
compatible = "ti,am437-padconf", "pinctrl-single";
reg = <0x44e10800 0x31c>;
@@ -168,6 +173,7 @@
reg = <0x480C8000 0x200>;
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <8>;
mbox_wkupm3: wkup_m3 {
@@ -667,6 +673,26 @@
};
};
+ tscadc: tscadc@44e0d000 {
+ compatible = "ti,am3359-tscadc";
+ reg = <0x44e0d000 0x1000>;
+ ti,hwmods = "adc_tsc";
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&adc_tsc_fck>;
+ clock-names = "fck";
+ status = "disabled";
+
+ tsc {
+ compatible = "ti,am3359-tsc";
+ };
+
+ adc {
+ #io-channel-cells = <1>;
+ compatible = "ti,am3359-adc";
+ };
+
+ };
+
sham: sham@53100000 {
compatible = "ti,omap5-sham";
ti,hwmods = "sham";
@@ -817,6 +843,8 @@
maximum-speed = "high-speed";
dr_mode = "otg";
status = "disabled";
+ snps,dis_u3_susphy_quirk;
+ snps,dis_u2_susphy_quirk;
};
};
@@ -839,6 +867,8 @@
maximum-speed = "high-speed";
dr_mode = "otg";
status = "disabled";
+ snps,dis_u3_susphy_quirk;
+ snps,dis_u2_susphy_quirk;
};
};
@@ -896,6 +926,28 @@
compatible = "mmio-sram";
reg = <0x40300000 0x40000>; /* 256k */
};
+
+ dcan0: can@481cc000 {
+ compatible = "ti,am4372-d_can", "ti,am3352-d_can";
+ ti,hwmods = "d_can0";
+ clocks = <&dcan0_fck>;
+ clock-names = "fck";
+ reg = <0x481cc000 0x2000>;
+ syscon-raminit = <&am43xx_control_module 0x644 0>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ dcan1: can@481d0000 {
+ compatible = "ti,am4372-d_can", "ti,am3352-d_can";
+ ti,hwmods = "d_can1";
+ clocks = <&dcan1_fck>;
+ clock-names = "fck";
+ reg = <0x481d0000 0x2000>;
+ syscon-raminit = <&am43xx_control_module 0x644 1>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
};
};
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index e7ac47f..7eaae4c 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -254,6 +254,20 @@
0x238 (PIN_OUTPUT_PULLUP | MUX_MODE7)
>;
};
+
+ dcan0_default: dcan0_default_pins {
+ pinctrl-single,pins = <
+ 0x178 (PIN_OUTPUT | MUX_MODE2) /* uart1_ctsn.d_can0_tx */
+ 0x17c (PIN_INPUT_PULLUP | MUX_MODE2) /* uart1_rtsn.d_can0_rx */
+ >;
+ };
+
+ dcan1_default: dcan1_default_pins {
+ pinctrl-single,pins = <
+ 0x180 (PIN_OUTPUT | MUX_MODE2) /* uart1_rxd.d_can1_tx */
+ 0x184 (PIN_INPUT_PULLUP | MUX_MODE2) /* uart1_txd.d_can1_rx */
+ >;
+ };
};
&i2c0 {
@@ -291,8 +305,8 @@
dcdc3: regulator-dcdc3 {
compatible = "ti,tps65218-dcdc3";
regulator-name = "vdcdc3";
- regulator-min-microvolt = <1350000>;
- regulator-max-microvolt = <1350000>;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
regulator-boot-on;
regulator-always-on;
};
@@ -343,6 +357,14 @@
status = "okay";
};
+&tscadc {
+ status = "okay";
+
+ adc {
+ ti,adc-channels = <0 1 2 3 4 5 6 7>;
+ };
+};
+
&ecap0 {
status = "okay";
pinctrl-names = "default";
@@ -511,3 +533,15 @@
};
};
};
+
+&dcan0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dcan0_default>;
+ status = "okay";
+};
+
+&dcan1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dcan1_default>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index 859ff3d..53bbfc9 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -100,7 +100,7 @@
};
lcd0: display {
- compatible = "osddisplays,osd057T0559-34ts", "panel-dpi";
+ compatible = "newhaven,nhd-4.3-480272ef-atxl", "panel-dpi";
label = "lcd";
pinctrl-names = "default";
@@ -112,11 +112,11 @@
clock-frequency = <9000000>;
hactive = <480>;
vactive = <272>;
- hfront-porch = <8>;
- hback-porch = <43>;
- hsync-len = <4>;
- vback-porch = <12>;
- vfront-porch = <4>;
+ hfront-porch = <2>;
+ hback-porch = <2>;
+ hsync-len = <41>;
+ vfront-porch = <2>;
+ vback-porch = <2>;
vsync-len = <10>;
hsync-active = <0>;
vsync-active = <0>;
@@ -320,8 +320,7 @@
lcd_pins: lcd_pins {
pinctrl-single,pins = <
- /* GPIO 5_8 to select LCD / HDMI */
- 0x238 (PIN_OUTPUT_PULLUP | MUX_MODE7)
+ 0x1c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpcm_ad7.gpio1_7 */
>;
};
};
@@ -363,8 +362,8 @@
dcdc3: regulator-dcdc3 {
compatible = "ti,tps65218-dcdc3";
regulator-name = "vdds_ddr";
- regulator-min-microvolt = <1350000>;
- regulator-max-microvolt = <1350000>;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
regulator-boot-on;
regulator-always-on;
};
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index ac3e485..662261d 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -358,8 +358,8 @@
dcdc3: regulator-dcdc3 {
compatible = "ti,tps65218-dcdc3";
regulator-name = "vdcdc3";
- regulator-min-microvolt = <1350000>;
- regulator-max-microvolt = <1350000>;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
regulator-boot-on;
regulator-always-on;
};
@@ -438,9 +438,9 @@
status = "okay"; /* Disable QSPI when enabling GPMC (NAND) */
pinctrl-names = "default";
pinctrl-0 = <&nand_flash_x8>;
- ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
+ ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */
nand@0,0 {
- reg = <0 0 0>; /* CS0, offset 0 */
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
ti,nand-ecc-opt = "bch16";
ti,elm-id = <&elm>;
nand-bus-width = <8>;
@@ -519,6 +519,14 @@
status = "okay";
};
+&tscadc {
+ status = "okay";
+
+ adc {
+ ti,adc-channels = <0 1 2 3 4 5 6 7>;
+ };
+};
+
&ecap0 {
status = "okay";
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
new file mode 100644
index 0000000..49edbda
--- /dev/null
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -0,0 +1,405 @@
+/*
+ * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "dra74x.dtsi"
+#include <dt-bindings/clk/ti-dra7-atl.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "TI AM5728 BeagleBoard-X15";
+ compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
+
+ aliases {
+ rtc0 = &mcp_rtc;
+ rtc1 = &tps659038_rtc;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x80000000>;
+ };
+
+ vdd_3v3: fixedregulator-vdd_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_3v3";
+ vin-supply = <®en1>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vtt_fixed: fixedregulator-vtt {
+ /* TPS51200 */
+ compatible = "regulator-fixed";
+ regulator-name = "vtt_fixed";
+ vin-supply = <&smps3_reg>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ enable-active-high;
+ gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_pins_default>;
+
+ led@0 {
+ label = "beagle-x15:usr0";
+ gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ led@1 {
+ label = "beagle-x15:usr1";
+ gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+
+ led@2 {
+ label = "beagle-x15:usr2";
+ gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led@3 {
+ label = "beagle-x15:usr3";
+ gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "ide-disk";
+ default-state = "off";
+ };
+ };
+};
+
+&dra7_pmx_core {
+ leds_pins_default: leds_pins_default {
+ pinctrl-single,pins = <
+ 0x3a8 (PIN_OUTPUT | MUX_MODE14) /* spi1_d1.gpio7_8 */
+ 0x3ac (PIN_OUTPUT | MUX_MODE14) /* spi1_d0.gpio7_9 */
+ 0x3c0 (PIN_OUTPUT | MUX_MODE14) /* spi2_sclk.gpio7_14 */
+ 0x3c4 (PIN_OUTPUT | MUX_MODE14) /* spi2_d1.gpio7_15 */
+ >;
+ };
+
+ i2c1_pins_default: i2c1_pins_default {
+ pinctrl-single,pins = <
+ 0x400 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda.sda */
+ 0x404 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl.scl */
+ >;
+ };
+
+ i2c3_pins_default: i2c3_pins_default {
+ pinctrl-single,pins = <
+ 0x2a4 (PIN_INPUT| MUX_MODE10) /* mcasp1_aclkx.i2c3_sda */
+ 0x2a8 (PIN_INPUT| MUX_MODE10) /* mcasp1_fsx.i2c3_scl */
+ >;
+ };
+
+ uart3_pins_default: uart3_pins_default {
+ pinctrl-single,pins = <
+ 0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd.rxd */
+ 0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd.txd */
+ >;
+ };
+
+ mmc1_pins_default: mmc1_pins_default {
+ pinctrl-single,pins = <
+ 0x36c (PIN_INPUT | MUX_MODE14) /* mmc1sdcd.gpio219 */
+ 0x354 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
+ 0x358 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
+ 0x35c (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
+ 0x360 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
+ 0x364 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
+ 0x368 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
+ >;
+ };
+
+ mmc2_pins_default: mmc2_pins_default {
+ pinctrl-single,pins = <
+ 0x9c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+ 0xb0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+ 0xa0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+ 0xa4 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+ 0xa8 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+ 0xac (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+ 0x8c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+ 0x90 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+ 0x94 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+ 0x98 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+ >;
+ };
+
+ tps659038_pins_default: tps659038_pins_default {
+ pinctrl-single,pins = <
+ 0x418 (PIN_INPUT_PULLUP | MUX_MODE14) /* wakeup0.gpio1_0 */
+ >;
+ };
+
+ tmp102_pins_default: tmp102_pins_default {
+ pinctrl-single,pins = <
+ 0x3C8 (PIN_INPUT_PULLUP | MUX_MODE14) /* spi2_d0.gpio7_16 */
+ >;
+ };
+
+ mcp79410_pins_default: mcp79410_pins_default {
+ pinctrl-single,pins = <
+ 0x424 (PIN_INPUT_PULLUP | MUX_MODE1) /* wakeup3.sys_nirq1 */
+ >;
+ };
+
+ usb1_pins: pinmux_usb1_pins {
+ pinctrl-single,pins = <
+ 0x280 (PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
+ >;
+ };
+
+};
+
+&i2c1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_default>;
+ clock-frequency = <400000>;
+
+ tps659038: tps659038@58 {
+ compatible = "ti,tps659038";
+ reg = <0x58>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tps659038_pins_default>;
+
+ #interrupt-cells = <2>;
+ interrupt-controller;
+
+ ti,system-power-controller;
+
+ tps659038_pmic {
+ compatible = "ti,tps659038-pmic";
+
+ regulators {
+ smps12_reg: smps12 {
+ /* VDD_MPU */
+ regulator-name = "smps12";
+ regulator-min-microvolt = < 850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ smps3_reg: smps3 {
+ /* VDD_DDR */
+ regulator-name = "smps3";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ smps45_reg: smps45 {
+ /* VDD_DSPEVE, VDD_IVA, VDD_GPU */
+ regulator-name = "smps45";
+ regulator-min-microvolt = < 850000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ smps6_reg: smps6 {
+ /* VDD_CORE */
+ regulator-name = "smps6";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1030000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* SMPS7 unused */
+
+ smps8_reg: smps8 {
+ /* VDD_1V8 */
+ regulator-name = "smps8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* SMPS9 unused */
+
+ ldo1_reg: ldo1 {
+ /* VDD_SD */
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ ldo2_reg: ldo2 {
+ /* VDD_SHV5 */
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo3_reg: ldo3 {
+ /* VDDA_1V8_PHY */
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo9_reg: ldo9 {
+ /* VDD_RTC */
+ regulator-name = "ldo9";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldoln_reg: ldoln {
+ /* VDDA_1V8_PLL */
+ regulator-name = "ldoln";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldousb_reg: ldousb {
+ /* VDDA_3V_USB: VDDA_USBHS33 */
+ regulator-name = "ldousb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ regen1: regen1 {
+ /* VDD_3V3_ON */
+ regulator-name = "regen1";
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+ tps659038_rtc: tps659038_rtc {
+ compatible = "ti,palmas-rtc";
+ interrupt-parent = <&tps659038>;
+ interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-source;
+ };
+
+ tps659038_pwr_button: tps659038_pwr_button {
+ compatible = "ti,palmas-pwrbutton";
+ interrupt-parent = <&tps659038>;
+ interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-source;
+ ti,palmas-long-press-seconds = <12>;
+ };
+ };
+
+ tmp102: tmp102@48 {
+ compatible = "ti,tmp102";
+ reg = <0x48>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tmp102_pins_default>;
+ interrupt-parent = <&gpio7>;
+ interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&i2c3 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins_default>;
+ clock-frequency = <400000>;
+
+ mcp_rtc: rtc@6f {
+ compatible = "microchip,mcp7941x";
+ reg = <0x6f>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_LOW>; /* IRQ_SYS_1N */
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcp79410_pins_default>;
+
+ vcc-supply = <&vdd_3v3>;
+ wakeup-source;
+ };
+};
+
+&gpio7 {
+ ti,no-reset-on-init;
+ ti,no-idle-on-init;
+};
+
+&cpu0 {
+ cpu0-supply = <&smps12_reg>;
+ voltage-tolerance = <1>;
+};
+
+&uart3 {
+ status = "okay";
+ interrupts-extended = <&gic GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
+ <&dra7_pmx_core 0x248>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins_default>;
+};
+
+&mmc1 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_default>;
+
+ vmmc-supply = <&ldo1_reg>;
+ vmmc_aux-supply = <&vdd_3v3>;
+ pbias-supply = <&pbias_mmc_reg>;
+ bus-width = <4>;
+ cd-gpios = <&gpio6 27 0>; /* gpio 219 */
+};
+
+&mmc2 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins_default>;
+
+ vmmc-supply = <&vdd_3v3>;
+ bus-width = <8>;
+ ti,non-removable;
+ cap-mmc-dual-data-rate;
+};
+
+&sata {
+ status = "okay";
+};
+
+&usb2_phy1 {
+ phy-supply = <&ldousb_reg>;
+};
+
+&usb1 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_pins>;
+};
diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts
new file mode 100644
index 0000000..ff26c7e
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-pb1176.dts
@@ -0,0 +1,412 @@
+/*
+ * Copyright 2014 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "skeleton.dtsi"
+
+/ {
+ model = "ARM RealView PB1176";
+ compatible = "arm,realview-pb1176";
+
+ chosen { };
+
+ aliases {
+ serial0 = &pb1176_serial0;
+ serial1 = &pb1176_serial1;
+ serial2 = &pb1176_serial2;
+ serial3 = &pb1176_serial3;
+ serial4 = &fpga_serial;
+ };
+
+ memory {
+ /* 128 MiB memory @ 0x0 */
+ reg = <0x00000000 0x08000000>;
+ };
+
+ /* The voltage to the MMC card is hardwired at 3.3V */
+ vmmc: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ xtal24mhz: xtal24mhz@24M {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ };
+
+ timclk: timclk@1M {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <24>;
+ clock-mult = <1>;
+ clocks = <&xtal24mhz>;
+ };
+
+ mclk: mclk@24M {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&xtal24mhz>;
+ };
+
+ kmiclk: kmiclk@24M {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&xtal24mhz>;
+ };
+
+ sspclk: sspclk@24M {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&xtal24mhz>;
+ };
+
+ uartclk: uartclk@24M {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&xtal24mhz>;
+ };
+
+ /* FIXME: this actually hangs off the PLL clocks */
+ pclk: pclk@0 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "arm,realview-pb1176-soc", "simple-bus";
+ regmap = <&syscon>;
+ ranges;
+
+ syscon: syscon@10000000 {
+ compatible = "arm,realview-pb1176-syscon", "syscon";
+ reg = <0x10000000 0x1000>;
+
+ led@08.0 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x01>;
+ label = "versatile:0";
+ linux,default-trigger = "heartbeat";
+ default-state = "on";
+ };
+ led@08.1 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x02>;
+ label = "versatile:1";
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+ led@08.2 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x04>;
+ label = "versatile:2";
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+ led@08.3 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x08>;
+ label = "versatile:3";
+ default-state = "off";
+ };
+ led@08.4 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x10>;
+ label = "versatile:4";
+ default-state = "off";
+ };
+ led@08.5 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x20>;
+ label = "versatile:5";
+ default-state = "off";
+ };
+ led@08.6 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x40>;
+ label = "versatile:6";
+ default-state = "off";
+ };
+ led@08.7 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x80>;
+ label = "versatile:7";
+ default-state = "off";
+ };
+ };
+
+ /* Primary DevChip GIC synthesized with the CPU */
+ intc_dc1176: interrupt-controller@10120000 {
+ compatible = "arm,arm1176jzf-devchip-gic", "arm,arm11mp-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <1>;
+ interrupt-controller;
+ reg = <0x10121000 0x1000>,
+ <0x10120000 0x100>;
+ };
+
+ L2: l2-cache {
+ compatible = "arm,l220-cache";
+ reg = <0x10110000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>;
+ cache-unified;
+ cache-level = <2>;
+ /*
+ * Override default cache size, sets and
+ * associativity as these may be erroneously set
+ * up by boot loader(s).
+ */
+ arm,override-auxreg;
+ cache-size = <131072>; // 128kB
+ cache-sets = <512>;
+ cache-line-size = <32>;
+ };
+
+ pmu {
+ compatible = "arm,arm1176-pmu";
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ timer01: timer@10104000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x10104000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>, <0 9 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&timclk>, <&timclk>, <&pclk>;
+ clock-names = "timer1", "timer2", "apb_pclk";
+ };
+
+ timer23: timer@10105000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x10105000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
+ arm,sp804-has-irq = <1>;
+ clocks = <&timclk>, <&timclk>, <&pclk>;
+ clock-names = "timer1", "timer2", "apb_pclk";
+ };
+
+ pb1176_rtc: rtc@10108000 {
+ compatible = "arm,pl031", "arm,primecell";
+ reg = <0x10108000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
+ pb1176_gpio0: gpio@1010a000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x1010a000 0x1000>;
+ gpio-controller;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 16 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
+ pb1176_ssp: ssp@1010b000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x1010b000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&sspclk>, <&pclk>;
+ clock-names = "SSPCLK", "apb_pclk";
+ };
+
+ pb1176_serial0: serial@1010c000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x1010c000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&uartclk>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+
+ pb1176_serial1: serial@1010d000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x1010d000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&uartclk>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+
+ pb1176_serial2: serial@1010e000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x1010e000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&uartclk>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+
+ pb1176_serial3: serial@1010f000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x1010f000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&uartclk>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+ };
+
+ /* These peripherals are inside the FPGA rather than the DevChip */
+ fpga {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
+
+ fpga_mci: mmcsd@10005000 {
+ compatible = "arm,pl18x", "arm,primecell";
+ reg = <0x10005000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 1 IRQ_TYPE_LEVEL_HIGH>,
+ <0 2 IRQ_TYPE_LEVEL_HIGH>;
+ /* Due to frequent FIFO overruns, use just 500 kHz */
+ max-frequency = <500000>;
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ clocks = <&mclk>, <&pclk>;
+ clock-names = "mclk", "apb_pclk";
+ vmmc-supply = <&vmmc>;
+ cd-gpios = <&fpga_gpio1 0 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&fpga_gpio1 1 GPIO_ACTIVE_HIGH>;
+ };
+
+ fpga_kmi0: kmi@10006000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x10006000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&kmiclk>, <&pclk>;
+ clock-names = "KMIREFCLK", "apb_pclk";
+ };
+
+ fpga_kmi1: kmi@10007000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x10007000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&kmiclk>, <&pclk>;
+ clock-names = "KMIREFCLK", "apb_pclk";
+ };
+
+ fpga_charlcd: charlcd@10008000 {
+ compatible = "arm,versatile-lcd";
+ reg = <0x10008000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
+ fpga_serial: serial@10009000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x10009000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&uartclk>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+
+ /* This GIC on the board is cascaded off the DevChip GIC */
+ intc_fpga1176: interrupt-controller@10040000 {
+ compatible = "arm,arm1176jzf-devchip-gic", "arm,arm11mp-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <1>;
+ interrupt-controller;
+ reg = <0x10041000 0x1000>,
+ <0x10040000 0x100>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ fpga_gpio0: gpio@10014000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x10014000 0x1000>;
+ gpio-controller;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
+ fpga_gpio1: gpio@10015000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x10015000 0x1000>;
+ gpio-controller;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
+ fpga_rtc: rtc@10017000 {
+ compatible = "arm,pl031", "arm,primecell";
+ reg = <0x10017000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
+
+ };
+};
diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts
index a495e58..1466580 100644
--- a/arch/arm/boot/dts/armada-370-db.dts
+++ b/arch/arm/boot/dts/armada-370-db.dts
@@ -75,6 +75,7 @@
clock-frequency = <100000>;
status = "okay";
audio_codec: audio-codec@4a {
+ #sound-dai-cells = <0>;
compatible = "cirrus,cs42l51";
reg = <0x4a>;
};
@@ -102,30 +103,6 @@
broken-cd;
};
- pinctrl {
- /*
- * These pins might be muxed as I2S by
- * the bootloader, but it conflicts
- * with the real I2S pins that are
- * muxed using i2s_pins. We must mux
- * those pins to a function other than
- * I2S.
- */
- pinctrl-0 = <&hog_pins1 &hog_pins2>;
- pinctrl-names = "default";
-
- hog_pins1: hog-pins1 {
- marvell,pins = "mpp6", "mpp8", "mpp10",
- "mpp12", "mpp13";
- marvell,function = "gpio";
- };
-
- hog_pins2: hog-pins2 {
- marvell,pins = "mpp5", "mpp7", "mpp9";
- marvell,function = "gpo";
- };
- };
-
usb@50000 {
status = "okay";
};
@@ -135,6 +112,8 @@
};
spi0: spi@10600 {
+ pinctrl-0 = <&spi0_pins2>;
+ pinctrl-names = "default";
status = "okay";
spi-flash@0 {
@@ -167,17 +146,84 @@
};
sound {
- compatible = "marvell,a370db-audio";
- marvell,audio-controller = <&audio_controller>;
- marvell,audio-codec = <&audio_codec &spdif_out &spdif_in>;
- status = "okay";
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "Armada 370 DB Audio";
+ simple-audio-card,mclk-fs = <256>;
+ simple-audio-card,widgets =
+ "Headphone", "Out Jack",
+ "Line", "In Jack";
+ simple-audio-card,routing =
+ "Out Jack", "HPL",
+ "Out Jack", "HPR",
+ "AIN1L", "In Jack",
+ "AIN1L", "In Jack";
+ status = "okay";
+
+ simple-audio-card,dai-link@0 {
+ format = "i2s";
+ cpu {
+ sound-dai = <&audio_controller 0>;
+ };
+
+ codec {
+ sound-dai = <&audio_codec>;
+ };
+ };
+
+ simple-audio-card,dai-link@1 {
+ format = "i2s";
+ cpu {
+ sound-dai = <&audio_controller 1>;
+ };
+
+ codec {
+ sound-dai = <&spdif_out>;
+ };
+ };
+
+ simple-audio-card,dai-link@2 {
+ format = "i2s";
+ cpu {
+ sound-dai = <&audio_controller 1>;
+ };
+
+ codec {
+ sound-dai = <&spdif_in>;
+ };
+ };
};
spdif_out: spdif-out {
- compatible = "linux,spdif-dit";
+ #sound-dai-cells = <0>;
+ compatible = "linux,spdif-dit";
};
spdif_in: spdif-in {
- compatible = "linux,spdif-dir";
+ #sound-dai-cells = <0>;
+ compatible = "linux,spdif-dir";
+ };
+};
+
+&pinctrl {
+ /*
+ * These pins might be muxed as I2S by
+ * the bootloader, but it conflicts
+ * with the real I2S pins that are
+ * muxed using i2s_pins. We must mux
+ * those pins to a function other than
+ * I2S.
+ */
+ pinctrl-0 = <&hog_pins1 &hog_pins2>;
+ pinctrl-names = "default";
+
+ hog_pins1: hog-pins1 {
+ marvell,pins = "mpp6", "mpp8", "mpp10",
+ "mpp12", "mpp13";
+ marvell,function = "gpio";
+ };
+
+ hog_pins2: hog-pins2 {
+ marvell,pins = "mpp5", "mpp7", "mpp9";
+ marvell,function = "gpo";
};
};
diff --git a/arch/arm/boot/dts/armada-370-mirabox.dts b/arch/arm/boot/dts/armada-370-mirabox.dts
index 2b6d24e..e1b0eb6 100644
--- a/arch/arm/boot/dts/armada-370-mirabox.dts
+++ b/arch/arm/boot/dts/armada-370-mirabox.dts
@@ -54,18 +54,6 @@
status = "okay";
};
- pinctrl {
- pwr_led_pin: pwr-led-pin {
- marvell,pins = "mpp63";
- marvell,function = "gpo";
- };
-
- stat_led_pins: stat-led-pins {
- marvell,pins = "mpp64", "mpp65";
- marvell,function = "gpio";
- };
- };
-
gpio_leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@@ -169,3 +157,16 @@
};
};
};
+
+&pinctrl {
+ pwr_led_pin: pwr-led-pin {
+ marvell,pins = "mpp63";
+ marvell,function = "gpo";
+ };
+
+ stat_led_pins: stat-led-pins {
+ marvell,pins = "mpp64", "mpp65";
+ marvell,function = "gpio";
+ };
+};
+
diff --git a/arch/arm/boot/dts/armada-370-netgear-rn102.dts b/arch/arm/boot/dts/armada-370-netgear-rn102.dts
index 3aebd93..4e24932 100644
--- a/arch/arm/boot/dts/armada-370-netgear-rn102.dts
+++ b/arch/arm/boot/dts/armada-370-netgear-rn102.dts
@@ -35,7 +35,7 @@
pcie-controller {
status = "okay";
- /* Connected to Marvell SATA controller */
+ /* Connected to Marvell 88SE9170 SATA controller */
pcie@1,0 {
/* Port 0, Lane 0 */
status = "okay";
@@ -53,53 +53,12 @@
status = "okay";
};
+ /* eSATA interface */
sata@a0000 {
- nr-ports = <2>;
+ nr-ports = <1>;
status = "okay";
};
- pinctrl {
- power_led_pin: power-led-pin {
- marvell,pins = "mpp57";
- marvell,function = "gpio";
- };
-
- sata1_led_pin: sata1-led-pin {
- marvell,pins = "mpp15";
- marvell,function = "gpio";
- };
-
- sata2_led_pin: sata2-led-pin {
- marvell,pins = "mpp14";
- marvell,function = "gpio";
- };
-
- backup_led_pin: backup-led-pin {
- marvell,pins = "mpp56";
- marvell,function = "gpio";
- };
-
- backup_button_pin: backup-button-pin {
- marvell,pins = "mpp58";
- marvell,function = "gpio";
- };
-
- power_button_pin: power-button-pin {
- marvell,pins = "mpp62";
- marvell,function = "gpio";
- };
-
- reset_button_pin: reset-button-pin {
- marvell,pins = "mpp6";
- marvell,function = "gpio";
- };
-
- poweroff: poweroff {
- marvell,pins = "mpp8";
- marvell,function = "gpio";
- };
- };
-
mdio {
pinctrl-0 = <&mdio_pins>;
pinctrl-names = "default";
@@ -204,20 +163,20 @@
default-state = "keep";
};
- green-sata1-led {
- label = "rn102:green:sata1";
+ blue-sata1-led {
+ label = "rn102:blue:sata1";
gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
default-state = "on";
};
- green-sata2-led {
- label = "rn102:green:sata2";
+ blue-sata2-led {
+ label = "rn102:blue:sata2";
gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
default-state = "on";
};
- green-backup-led {
- label = "rn102:green:backup";
+ blue-backup-led {
+ label = "rn102:blue:backup";
gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
default-state = "on";
};
@@ -256,3 +215,45 @@
gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
};
};
+
+&pinctrl {
+ power_led_pin: power-led-pin {
+ marvell,pins = "mpp57";
+ marvell,function = "gpio";
+ };
+
+ sata1_led_pin: sata1-led-pin {
+ marvell,pins = "mpp15";
+ marvell,function = "gpio";
+ };
+
+ sata2_led_pin: sata2-led-pin {
+ marvell,pins = "mpp14";
+ marvell,function = "gpio";
+ };
+
+ backup_led_pin: backup-led-pin {
+ marvell,pins = "mpp56";
+ marvell,function = "gpio";
+ };
+
+ backup_button_pin: backup-button-pin {
+ marvell,pins = "mpp58";
+ marvell,function = "gpio";
+ };
+
+ power_button_pin: power-button-pin {
+ marvell,pins = "mpp62";
+ marvell,function = "gpio";
+ };
+
+ reset_button_pin: reset-button-pin {
+ marvell,pins = "mpp6";
+ marvell,function = "gpio";
+ };
+
+ poweroff: poweroff {
+ marvell,pins = "mpp8";
+ marvell,function = "gpio";
+ };
+};
diff --git a/arch/arm/boot/dts/armada-370-netgear-rn104.dts b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
index c2f414b..30586e47 100644
--- a/arch/arm/boot/dts/armada-370-netgear-rn104.dts
+++ b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
@@ -53,38 +53,6 @@
status = "okay";
};
- pinctrl {
- poweroff: poweroff {
- marvell,pins = "mpp60";
- marvell,function = "gpio";
- };
-
- backup_button_pin: backup-button-pin {
- marvell,pins = "mpp52";
- marvell,function = "gpio";
- };
-
- power_button_pin: power-button-pin {
- marvell,pins = "mpp62";
- marvell,function = "gpio";
- };
-
- backup_led_pin: backup-led-pin {
- marvell,pins = "mpp63";
- marvell,function = "gpo";
- };
-
- power_led_pin: power-led-pin {
- marvell,pins = "mpp64";
- marvell,function = "gpio";
- };
-
- reset_button_pin: reset-button-pin {
- marvell,pins = "mpp65";
- marvell,function = "gpio";
- };
- };
-
mdio {
pinctrl-0 = <&mdio_pins>;
pinctrl-names = "default";
@@ -269,3 +237,35 @@
gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
};
};
+
+&pinctrl {
+ poweroff: poweroff {
+ marvell,pins = "mpp60";
+ marvell,function = "gpio";
+ };
+
+ backup_button_pin: backup-button-pin {
+ marvell,pins = "mpp52";
+ marvell,function = "gpio";
+ };
+
+ power_button_pin: power-button-pin {
+ marvell,pins = "mpp62";
+ marvell,function = "gpio";
+ };
+
+ backup_led_pin: backup-led-pin {
+ marvell,pins = "mpp63";
+ marvell,function = "gpo";
+ };
+
+ power_led_pin: power-led-pin {
+ marvell,pins = "mpp64";
+ marvell,function = "gpio";
+ };
+
+ reset_button_pin: reset-button-pin {
+ marvell,pins = "mpp65";
+ marvell,function = "gpio";
+ };
+};
diff --git a/arch/arm/boot/dts/armada-370-rd.dts b/arch/arm/boot/dts/armada-370-rd.dts
index f57a8f84..3943089 100644
--- a/arch/arm/boot/dts/armada-370-rd.dts
+++ b/arch/arm/boot/dts/armada-370-rd.dts
@@ -59,18 +59,6 @@
};
internal-regs {
- pinctrl {
- fan_pins: fan-pins {
- marvell,pins = "mpp8";
- marvell,function = "gpio";
- };
-
- led_pins: led-pins {
- marvell,pins = "mpp32";
- marvell,function = "gpio";
- };
- };
-
serial@12000 {
status = "okay";
};
@@ -85,10 +73,6 @@
phy0: ethernet-phy@0 {
reg = <0>;
};
-
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
};
ethernet@70000 {
@@ -100,8 +84,11 @@
pinctrl-0 = <&ge1_rgmii_pins>;
pinctrl-names = "default";
status = "okay";
- phy = <&phy1>;
phy-mode = "rgmii-id";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
};
mvsdio@d4000 {
@@ -173,4 +160,56 @@
};
};
};
+
+ dsa@0 {
+ compatible = "marvell,dsa";
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ dsa,ethernet = <ð1>;
+ dsa,mii-bus = <&mdio>;
+
+ switch@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x10 0>; /* MDIO address 16, switch 0 in tree */
+
+ port@0 {
+ reg = <0>;
+ label = "lan0";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan1";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan3";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ };
+ };
+ };
};
+
+&pinctrl {
+ fan_pins: fan-pins {
+ marvell,pins = "mpp8";
+ marvell,function = "gpio";
+ };
+
+ led_pins: led-pins {
+ marvell,pins = "mpp32";
+ marvell,function = "gpio";
+ };
+};
diff --git a/arch/arm/boot/dts/armada-370-synology-ds213j.dts b/arch/arm/boot/dts/armada-370-synology-ds213j.dts
new file mode 100644
index 0000000..70fecde
--- /dev/null
+++ b/arch/arm/boot/dts/armada-370-synology-ds213j.dts
@@ -0,0 +1,316 @@
+/*
+ * Device Tree file for Synology DS213j
+ *
+ * Copyright (C) 2014, Arnaud EBALARD <arno@natisbad.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Note: this Device Tree assumes that the bootloader has remapped the
+ * internal registers to 0xf1000000 (instead of the old 0xd0000000).
+ * The 0xf1000000 is the default used by the recent, DT-capable, U-Boot
+ * bootloaders provided by Marvell. It is used in recent versions of
+ * DSM software provided by Synology. Nonetheless, some earlier boards
+ * were delivered with an older version of u-boot that left internal
+ * registers mapped at 0xd0000000. If you have such a device you will
+ * not be able to directly boot a kernel based on this Device Tree. In
+ * that case, the preferred solution is to update your bootloader (e.g.
+ * by upgrading to latest version of DSM, or building a new one and
+ * installing it from u-boot prompt) or adjust the Devive Tree
+ * (s/0xf1000000/0xd0000000/ in 'ranges' below).
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "armada-370.dtsi"
+
+/ {
+ model = "Synology DS213j";
+ compatible = "synology,ds213j", "marvell,armada370",
+ "marvell,armada-370-xp";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 earlyprintk";
+ stdout-path = &uart0;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>; /* 512 MB */
+ };
+
+ soc {
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
+ MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
+
+ internal-regs {
+
+ /* RTC provided by Seiko S-35390A I2C RTC chip below */
+ rtc@10300 {
+ status = "disabled";
+ };
+
+ spi0: spi@10600 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q064";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <20000000>;
+
+ /*
+ * Warning!
+ *
+ * Synology u-boot uses its compiled-in environment
+ * and it seems Synology did not care to change u-boot
+ * default configuration in order to allow saving a
+ * modified environment at a sensible location. So,
+ * if you do a 'saveenv' under u-boot, your modified
+ * environment will be saved at 1MB after the start
+ * of the flash, i.e. in the middle of the uImage.
+ * For that reason, it is strongly advised not to
+ * change the default environment, unless you know
+ * what you are doing.
+ */
+ partition@00000000 { /* u-boot */
+ label = "RedBoot";
+ reg = <0x00000000 0x000c0000>; /* 768KB */
+ };
+
+ partition@000c0000 { /* uImage */
+ label = "zImage";
+ reg = <0x000c0000 0x002d0000>; /* 2880KB */
+ };
+
+ partition@00390000 { /* uInitramfs */
+ label = "rd.gz";
+ reg = <0x00390000 0x00440000>; /* 4250KB */
+ };
+
+ partition@007d0000 { /* MAC address and serial number */
+ label = "vendor";
+ reg = <0x007d0000 0x00010000>; /* 64KB */
+ };
+
+ partition@007e0000 {
+ label = "RedBoot config";
+ reg = <0x007e0000 0x00010000>; /* 64KB */
+ };
+
+ partition@007f0000 {
+ label = "FIS directory";
+ reg = <0x007f0000 0x00010000>; /* 64KB */
+ };
+ };
+ };
+
+ i2c@11000 {
+ compatible = "marvell,mv64xxx-i2c";
+ pinctrl-0 = <&i2c0_pins>;
+ pinctrl-names = "default";
+ clock-frequency = <400000>;
+ status = "okay";
+
+ /* Main device RTC chip */
+ s35390a: s35390a@30 {
+ compatible = "sii,s35390a";
+ reg = <0x30>;
+ };
+ };
+
+ /* Connected to a header on device's PCB */
+ serial@12000 {
+ status = "okay";
+ };
+
+ /* Connected to a TI MSP430F2111 for power control */
+ serial@12100 {
+ status = "okay";
+ };
+
+ poweroff@12100 {
+ compatible = "synology,power-off";
+ reg = <0x12100 0x100>;
+ clocks = <&coreclk 0>;
+ };
+
+ /* rear USB port, near reset button */
+ usb@50000 {
+ status = "okay";
+ };
+
+ /* rear USB port, near RJ45 port */
+ usb@51000 {
+ status = "okay";
+ };
+
+ mdio {
+ phy1: ethernet-phy@1 { /* Marvell 88E1512 */
+ reg = <1>;
+ };
+ };
+
+ ethernet@70000 {
+ status = "okay";
+ phy = <&phy1>;
+ phy-mode = "sgmii";
+ };
+
+ sata@a0000 {
+ nr-ports = <2>;
+ status = "okay";
+ };
+ };
+ };
+
+ gpio-fan-32-38 {
+ status = "okay";
+ compatible = "gpio-fan";
+ pinctrl-0 = <&fan_ctrl_low_pin &fan_ctrl_mid_pin
+ &fan_ctrl_high_pin &fan_alarm_pin>;
+ pinctrl-names = "default";
+ gpios = <&gpio1 31 GPIO_ACTIVE_HIGH
+ &gpio2 0 GPIO_ACTIVE_HIGH
+ &gpio2 1 GPIO_ACTIVE_HIGH>;
+ alarm-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
+ gpio-fan,speed-map = < 0 0
+ 1000 1
+ 1150 2
+ 1350 4
+ 1500 3
+ 1650 5
+ 1750 6
+ 1900 7 >;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&disk1_led_pin
+ &disk2_led_pin>;
+ pinctrl-names = "default";
+
+ disk1-led-amber {
+ label = "synology:amber:disk1";
+ gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
+ default-state = "keep";
+ };
+
+ disk2-led-amber {
+ label = "synology:amber:disk2";
+ gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
+ default-state = "keep";
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin>;
+ pinctrl-names = "default";
+
+ sata1_regulator: sata1-regulator {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "SATA1 Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ startup-delay-us = <2000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+ };
+
+ sata2_regulator: sata2-regulator {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "SATA2 Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ startup-delay-us = <4000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 30 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&pinctrl {
+ disk1_led_pin: disk1-led-pin {
+ marvell,pins = "mpp31";
+ marvell,function = "gpio";
+ };
+
+ disk2_led_pin: disk2-led-pin {
+ marvell,pins = "mpp32";
+ marvell,function = "gpio";
+ };
+
+ sata1_pwr_pin: sata1-pwr-pin {
+ marvell,pins = "mpp37";
+ marvell,function = "gpio";
+ };
+
+ sata2_pwr_pin: sata2-pwr-pin {
+ marvell,pins = "mpp62";
+ marvell,function = "gpio";
+ };
+
+ sata1_pres_pin: sata1-pres-pin {
+ marvell,pins = "mpp60";
+ marvell,function = "gpio";
+ };
+
+ sata2_pres_pin: sata2-pres-pin {
+ marvell,pins = "mpp48";
+ marvell,function = "gpio";
+ };
+
+ syno_id_bit0_pin: syno-id-bit0-pin {
+ marvell,pins = "mpp55";
+ marvell,function = "gpio";
+ };
+
+ syno_id_bit1_pin: syno-id-bit1-pin {
+ marvell,pins = "mpp56";
+ marvell,function = "gpio";
+ };
+
+ syno_id_bit2_pin: syno-id-bit2-pin {
+ marvell,pins = "mpp57";
+ marvell,function = "gpio";
+ };
+
+ syno_id_bit3_pin: syno-id-bit3-pin {
+ marvell,pins = "mpp58";
+ marvell,function = "gpio";
+ };
+
+ fan_ctrl_low_pin: fan-ctrl-low-pin {
+ marvell,pins = "mpp65";
+ marvell,function = "gpio";
+ };
+
+ fan_ctrl_mid_pin: fan-ctrl-mid-pin {
+ marvell,pins = "mpp64";
+ marvell,function = "gpio";
+ };
+
+ fan_ctrl_high_pin: fan-ctrl-high-pin {
+ marvell,pins = "mpp63";
+ marvell,function = "gpo";
+ };
+
+ fan_alarm_pin: fan-alarm-pin {
+ marvell,pins = "mpp38";
+ marvell,function = "gpio";
+ };
+};
diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
index 83286ec..1af4286 100644
--- a/arch/arm/boot/dts/armada-370-xp.dtsi
+++ b/arch/arm/boot/dts/armada-370-xp.dtsi
@@ -151,7 +151,7 @@
status = "disabled";
};
- serial@12000 {
+ uart0: serial@12000 {
compatible = "snps,dw-apb-uart";
reg = <0x12000 0x100>;
reg-shift = <2>;
@@ -160,7 +160,8 @@
clocks = <&coreclk 0>;
status = "disabled";
};
- serial@12100 {
+
+ uart1: serial@12100 {
compatible = "snps,dw-apb-uart";
reg = <0x12100 0x100>;
reg-shift = <2>;
@@ -170,6 +171,10 @@
status = "disabled";
};
+ pinctrl: pin-ctrl@18000 {
+ reg = <0x18000 0x38>;
+ };
+
coredivclk: corediv-clock@18740 {
compatible = "marvell,armada-370-corediv-clock";
reg = <0x18740 0xc>;
@@ -180,7 +185,8 @@
mbusc: mbus-controller@20000 {
compatible = "marvell,mbus-controller";
- reg = <0x20000 0x100>, <0x20180 0x20>;
+ reg = <0x20000 0x100>, <0x20180 0x20>,
+ <0x20250 0x8>;
};
mpic: interrupt-controller@20000 {
@@ -232,7 +238,7 @@
status = "disabled";
};
- mdio {
+ mdio: mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "marvell,orion-mdio";
diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi
index 6b3c23b..fdb3c12 100644
--- a/arch/arm/boot/dts/armada-370.dtsi
+++ b/arch/arm/boot/dts/armada-370.dtsi
@@ -95,9 +95,24 @@
compatible = "marvell,aurora-outer-cache";
reg = <0x08000 0x1000>;
cache-id-part = <0x100>;
+ cache-unified;
wt-override;
};
+ /*
+ * Default SPI pinctrl setting, can be overwritten on
+ * board level if a different configuration is used.
+ */
+ spi0: spi@10600 {
+ pinctrl-0 = <&spi0_pins1>;
+ pinctrl-names = "default";
+ };
+
+ spi1: spi@10680 {
+ pinctrl-0 = <&spi1_pins>;
+ pinctrl-names = "default";
+ };
+
i2c0: i2c@11000 {
reg = <0x11000 0x20>;
};
@@ -106,72 +121,6 @@
reg = <0x11100 0x20>;
};
- system-controller@18200 {
- compatible = "marvell,armada-370-xp-system-controller";
- reg = <0x18200 0x100>;
- };
-
- pinctrl {
- compatible = "marvell,mv88f6710-pinctrl";
- reg = <0x18000 0x38>;
-
- sdio_pins1: sdio-pins1 {
- marvell,pins = "mpp9", "mpp11", "mpp12",
- "mpp13", "mpp14", "mpp15";
- marvell,function = "sd0";
- };
-
- sdio_pins2: sdio-pins2 {
- marvell,pins = "mpp47", "mpp48", "mpp49",
- "mpp50", "mpp51", "mpp52";
- marvell,function = "sd0";
- };
-
- sdio_pins3: sdio-pins3 {
- marvell,pins = "mpp48", "mpp49", "mpp50",
- "mpp51", "mpp52", "mpp53";
- marvell,function = "sd0";
- };
-
- i2c0_pins: i2c0-pins {
- marvell,pins = "mpp2", "mpp3";
- marvell,function = "i2c0";
- };
-
- i2s_pins1: i2s-pins1 {
- marvell,pins = "mpp5", "mpp6", "mpp7",
- "mpp8", "mpp9", "mpp10",
- "mpp12", "mpp13";
- marvell,function = "audio";
- };
-
- i2s_pins2: i2s-pins2 {
- marvell,pins = "mpp49", "mpp47", "mpp50",
- "mpp59", "mpp57", "mpp61",
- "mpp62", "mpp60", "mpp58";
- marvell,function = "audio";
- };
-
- mdio_pins: mdio-pins {
- marvell,pins = "mpp17", "mpp18";
- marvell,function = "ge";
- };
-
- ge0_rgmii_pins: ge0-rgmii-pins {
- marvell,pins = "mpp5", "mpp6", "mpp7", "mpp8",
- "mpp9", "mpp10", "mpp11", "mpp12",
- "mpp13", "mpp14", "mpp15", "mpp16";
- marvell,function = "ge0";
- };
-
- ge1_rgmii_pins: ge1-rgmii-pins {
- marvell,pins = "mpp19", "mpp20", "mpp21", "mpp22",
- "mpp23", "mpp24", "mpp25", "mpp26",
- "mpp27", "mpp28", "mpp29", "mpp30";
- marvell,function = "ge1";
- };
- };
-
gpio0: gpio@18100 {
compatible = "marvell,orion-gpio";
reg = <0x18100 0x40>;
@@ -205,6 +154,26 @@
interrupts = <91>;
};
+ /*
+ * Default UART pinctrl setting without RTS/CTS, can
+ * be overwritten on board level if a different
+ * configuration is used.
+ */
+ uart0: serial@12000 {
+ pinctrl-0 = <&uart0_pins>;
+ pinctrl-names = "default";
+ };
+
+ uart1: serial@12100 {
+ pinctrl-0 = <&uart1_pins>;
+ pinctrl-names = "default";
+ };
+
+ system-controller@18200 {
+ compatible = "marvell,armada-370-xp-system-controller";
+ reg = <0x18200 0x100>;
+ };
+
gateclk: clock-gating-control@18220 {
compatible = "marvell,armada-370-gating-clock";
reg = <0x18220 0x4>;
@@ -249,6 +218,7 @@
};
audio_controller: audio-controller@30000 {
+ #sound-dai-cells = <1>;
compatible = "marvell,armada370-audio";
reg = <0x30000 0x4000>;
interrupts = <93>;
@@ -305,3 +275,91 @@
};
};
};
+
+&pinctrl {
+ compatible = "marvell,mv88f6710-pinctrl";
+
+ spi0_pins1: spi0-pins1 {
+ marvell,pins = "mpp33", "mpp34",
+ "mpp35", "mpp36";
+ marvell,function = "spi0";
+ };
+
+ spi0_pins2: spi0_pins2 {
+ marvell,pins = "mpp32", "mpp63",
+ "mpp64", "mpp65";
+ marvell,function = "spi0";
+ };
+
+ spi1_pins: spi1-pins {
+ marvell,pins = "mpp49", "mpp50",
+ "mpp51", "mpp52";
+ marvell,function = "spi1";
+ };
+
+ uart0_pins: uart0-pins {
+ marvell,pins = "mpp0", "mpp1";
+ marvell,function = "uart0";
+ };
+
+ uart1_pins: uart1-pins {
+ marvell,pins = "mpp41", "mpp42";
+ marvell,function = "uart1";
+ };
+
+ sdio_pins1: sdio-pins1 {
+ marvell,pins = "mpp9", "mpp11", "mpp12",
+ "mpp13", "mpp14", "mpp15";
+ marvell,function = "sd0";
+ };
+
+ sdio_pins2: sdio-pins2 {
+ marvell,pins = "mpp47", "mpp48", "mpp49",
+ "mpp50", "mpp51", "mpp52";
+ marvell,function = "sd0";
+ };
+
+ sdio_pins3: sdio-pins3 {
+ marvell,pins = "mpp48", "mpp49", "mpp50",
+ "mpp51", "mpp52", "mpp53";
+ marvell,function = "sd0";
+ };
+
+ i2c0_pins: i2c0-pins {
+ marvell,pins = "mpp2", "mpp3";
+ marvell,function = "i2c0";
+ };
+
+ i2s_pins1: i2s-pins1 {
+ marvell,pins = "mpp5", "mpp6", "mpp7",
+ "mpp8", "mpp9", "mpp10",
+ "mpp12", "mpp13";
+ marvell,function = "audio";
+ };
+
+ i2s_pins2: i2s-pins2 {
+ marvell,pins = "mpp49", "mpp47", "mpp50",
+ "mpp59", "mpp57", "mpp61",
+ "mpp62", "mpp60", "mpp58";
+ marvell,function = "audio";
+ };
+
+ mdio_pins: mdio-pins {
+ marvell,pins = "mpp17", "mpp18";
+ marvell,function = "ge";
+ };
+
+ ge0_rgmii_pins: ge0-rgmii-pins {
+ marvell,pins = "mpp5", "mpp6", "mpp7", "mpp8",
+ "mpp9", "mpp10", "mpp11", "mpp12",
+ "mpp13", "mpp14", "mpp15", "mpp16";
+ marvell,function = "ge0";
+ };
+
+ ge1_rgmii_pins: ge1-rgmii-pins {
+ marvell,pins = "mpp19", "mpp20", "mpp21", "mpp22",
+ "mpp23", "mpp24", "mpp25", "mpp26",
+ "mpp27", "mpp28", "mpp29", "mpp30";
+ marvell,function = "ge1";
+ };
+};
diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi
index de65714..50096d3 100644
--- a/arch/arm/boot/dts/armada-375.dtsi
+++ b/arch/arm/boot/dts/armada-375.dtsi
@@ -14,6 +14,7 @@
#include "skeleton.dtsi"
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/phy/phy.h>
#define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16))
@@ -36,6 +37,12 @@
#clock-cells = <0>;
clock-frequency = <2000000000>;
};
+ /* 25 MHz reference crystal */
+ refclk: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ };
};
cpus {
@@ -342,6 +349,12 @@
#clock-cells = <1>;
};
+ usbcluster: usb-cluster@18400 {
+ compatible = "marvell,armada-375-usb-cluster";
+ reg = <0x18400 0x4>;
+ #phy-cells = <1>;
+ };
+
mbusc: mbus-controller@20000 {
compatible = "marvell,mbus-controller";
reg = <0x20000 0x100>, <0x20180 0x20>;
@@ -366,13 +379,15 @@
<&gic GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
<&mpic 5>,
<&mpic 6>;
- clocks = <&coreclk 0>;
+ clocks = <&coreclk 0>, <&refclk>;
+ clock-names = "nbclk", "fixed";
};
watchdog@20300 {
compatible = "marvell,armada-375-wdt";
reg = <0x20300 0x34>, <0x20704 0x4>, <0x18254 0x4>;
- clocks = <&coreclk 0>;
+ clocks = <&coreclk 0>, <&refclk>;
+ clock-names = "nbclk", "fixed";
};
cpurst@20800 {
@@ -390,6 +405,8 @@
reg = <0x50000 0x500>;
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gateclk 18>;
+ phys = <&usbcluster PHY_TYPE_USB2>;
+ phy-names = "usb";
status = "disabled";
};
@@ -406,6 +423,8 @@
reg = <0x58000 0x20000>,<0x5b880 0x80>;
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gateclk 16>;
+ phys = <&usbcluster PHY_TYPE_USB3>;
+ phy-names = "usb";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/armada-385-db.dts b/arch/arm/boot/dts/armada-385-db.dts
index 1af886f..2aaa9d2 100644
--- a/arch/arm/boot/dts/armada-385-db.dts
+++ b/arch/arm/boot/dts/armada-385-db.dts
@@ -116,11 +116,11 @@
};
sdhci@d8000 {
- clock-frequency = <200000000>;
broken-cd;
wp-inverted;
bus-width = <8>;
status = "okay";
+ no-1-8-v;
};
usb3@f0000 {
diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index 242d0ec..74391da 100644
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -25,9 +25,9 @@
aliases {
gpio0 = &gpio0;
gpio1 = &gpio1;
- eth0 = ð0;
- eth1 = ð1;
- eth2 = ð2;
+ ethernet0 = ð0;
+ ethernet1 = ð1;
+ ethernet2 = ð2;
};
soc {
diff --git a/arch/arm/boot/dts/armada-xp-axpwifiap.dts b/arch/arm/boot/dts/armada-xp-axpwifiap.dts
index a55a97a..ca0200e 100644
--- a/arch/arm/boot/dts/armada-xp-axpwifiap.dts
+++ b/arch/arm/boot/dts/armada-xp-axpwifiap.dts
@@ -60,40 +60,6 @@
};
internal-regs {
- pinctrl {
- pinctrl-0 = <&pmx_phy_int>;
- pinctrl-names = "default";
-
- pmx_ge0: pmx-ge0 {
- marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3",
- "mpp4", "mpp5", "mpp6", "mpp7",
- "mpp8", "mpp9", "mpp10", "mpp11";
- marvell,function = "ge0";
- };
-
- pmx_ge1: pmx-ge1 {
- marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15",
- "mpp16", "mpp17", "mpp18", "mpp19",
- "mpp20", "mpp21", "mpp22", "mpp23";
- marvell,function = "ge1";
- };
-
- pmx_keys: pmx-keys {
- marvell,pins = "mpp33";
- marvell,function = "gpio";
- };
-
- pmx_spi: pmx-spi {
- marvell,pins = "mpp36", "mpp37", "mpp38", "mpp39";
- marvell,function = "spi";
- };
-
- pmx_phy_int: pmx-phy-int {
- marvell,pins = "mpp32";
- marvell,function = "gpio";
- };
- };
-
serial@12000 {
status = "okay";
};
@@ -118,14 +84,14 @@
};
ethernet@70000 {
- pinctrl-0 = <&pmx_ge0>;
+ pinctrl-0 = <&ge0_rgmii_pins>;
pinctrl-names = "default";
status = "okay";
phy = <&phy0>;
phy-mode = "rgmii-id";
};
ethernet@74000 {
- pinctrl-0 = <&pmx_ge1>;
+ pinctrl-0 = <&ge1_rgmii_pins>;
pinctrl-names = "default";
status = "okay";
phy = <&phy1>;
@@ -134,8 +100,6 @@
spi0: spi@10600 {
status = "okay";
- pinctrl-0 = <&pmx_spi>;
- pinctrl-names = "default";
spi-flash@0 {
#address-cells = <1>;
@@ -152,7 +116,7 @@
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
- pinctrl-0 = <&pmx_keys>;
+ pinctrl-0 = <&keys_pin>;
pinctrl-names = "default";
button@1 {
@@ -162,3 +126,18 @@
};
};
};
+
+&pinctrl {
+ pinctrl-0 = <&phy_int_pin>;
+ pinctrl-names = "default";
+
+ keys_pin: keys-pin {
+ marvell,pins = "mpp33";
+ marvell,function = "gpio";
+ };
+
+ phy_int_pin: phy-int-pin {
+ marvell,pins = "mpp32";
+ marvell,function = "gpio";
+ };
+};
diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts
index 0478c55..ea86736 100644
--- a/arch/arm/boot/dts/armada-xp-gp.dts
+++ b/arch/arm/boot/dts/armada-xp-gp.dts
@@ -23,6 +23,7 @@
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
#include "armada-xp-mv78460.dtsi"
/ {
@@ -48,6 +49,14 @@
<0x00000001 0x00000000 0x00000001 0x00000000>;
};
+ cpus {
+ pm_pic {
+ ctrl-gpios = <&gpio0 16 GPIO_ACTIVE_LOW>,
+ <&gpio0 17 GPIO_ACTIVE_LOW>,
+ <&gpio0 18 GPIO_ACTIVE_LOW>;
+ };
+ };
+
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
@@ -115,7 +124,15 @@
serial@12300 {
status = "okay";
};
-
+ pinctrl {
+ pinctrl-0 = <&pic_pins>;
+ pinctrl-names = "default";
+ pic_pins: pic-pins-0 {
+ marvell,pins = "mpp16", "mpp17",
+ "mpp18";
+ marvell,function = "gpio";
+ };
+ };
sata@a0000 {
nr-ports = <2>;
status = "okay";
diff --git a/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts b/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts
index 469cf71..a2ef93c 100644
--- a/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts
+++ b/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts
@@ -22,7 +22,7 @@
chosen {
bootargs = "console=ttyS0,115200 earlyprintk";
- stdout-path = "/soc/internal-regs/serial@12000";
+ stdout-path = &uart0;
};
memory {
@@ -51,37 +51,6 @@
};
internal-regs {
- pinctrl {
- poweroff_pin: poweroff-pin {
- marvell,pins = "mpp24";
- marvell,function = "gpio";
- };
-
- power_button_pin: power-button-pin {
- marvell,pins = "mpp44";
- marvell,function = "gpio";
- };
-
- reset_button_pin: reset-button-pin {
- marvell,pins = "mpp45";
- marvell,function = "gpio";
- };
- select_button_pin: select-button-pin {
- marvell,pins = "mpp41";
- marvell,function = "gpio";
- };
-
- scroll_button_pin: scroll-button-pin {
- marvell,pins = "mpp42";
- marvell,function = "gpio";
- };
-
- hdd_led_pin: hdd-led-pin {
- marvell,pins = "mpp26";
- marvell,function = "gpio";
- };
- };
-
serial@12000 {
status = "okay";
};
@@ -97,12 +66,16 @@
};
ethernet@70000 {
+ pinctrl-0 = <&ge0_rgmii_pins>;
+ pinctrl-names = "default";
status = "okay";
phy = <&phy0>;
phy-mode = "rgmii-id";
};
ethernet@74000 {
+ pinctrl-0 = <&ge1_rgmii_pins>;
+ pinctrl-names = "default";
status = "okay";
phy = <&phy1>;
phy-mode = "rgmii-id";
@@ -125,6 +98,11 @@
reg = <0x2e>;
};
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+
pcf8563@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
@@ -226,7 +204,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0>;
- registers-number = <2>;
+ registers-number = <1>;
spi-max-frequency = <100000>;
};
};
@@ -282,3 +260,34 @@
gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;
};
};
+
+&pinctrl {
+ poweroff_pin: poweroff-pin {
+ marvell,pins = "mpp24";
+ marvell,function = "gpio";
+ };
+
+ power_button_pin: power-button-pin {
+ marvell,pins = "mpp44";
+ marvell,function = "gpio";
+ };
+
+ reset_button_pin: reset-button-pin {
+ marvell,pins = "mpp45";
+ marvell,function = "gpio";
+ };
+ select_button_pin: select-button-pin {
+ marvell,pins = "mpp41";
+ marvell,function = "gpio";
+ };
+
+ scroll_button_pin: scroll-button-pin {
+ marvell,pins = "mpp42";
+ marvell,function = "gpio";
+ };
+
+ hdd_led_pin: hdd-led-pin {
+ marvell,pins = "mpp26";
+ marvell,function = "gpio";
+ };
+};
diff --git a/arch/arm/boot/dts/armada-xp-mv78230.dtsi b/arch/arm/boot/dts/armada-xp-mv78230.dtsi
index 2592e1c..281ccd2 100644
--- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi
@@ -167,17 +167,6 @@
};
internal-regs {
- pinctrl {
- compatible = "marvell,mv78230-pinctrl";
- reg = <0x18000 0x38>;
-
- sdio_pins: sdio-pins {
- marvell,pins = "mpp30", "mpp31", "mpp32",
- "mpp33", "mpp34", "mpp35";
- marvell,function = "sd0";
- };
- };
-
gpio0: gpio@18100 {
compatible = "marvell,orion-gpio";
reg = <0x18100 0x40>;
@@ -202,3 +191,7 @@
};
};
};
+
+&pinctrl {
+ compatible = "marvell,mv78230-pinctrl";
+};
diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi
index 480e237..d7a8d0b 100644
--- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi
@@ -251,17 +251,6 @@
};
internal-regs {
- pinctrl {
- compatible = "marvell,mv78260-pinctrl";
- reg = <0x18000 0x38>;
-
- sdio_pins: sdio-pins {
- marvell,pins = "mpp30", "mpp31", "mpp32",
- "mpp33", "mpp34", "mpp35";
- marvell,function = "sd0";
- };
- };
-
gpio0: gpio@18100 {
compatible = "marvell,orion-gpio";
reg = <0x18100 0x40>;
@@ -305,3 +294,7 @@
};
};
};
+
+&pinctrl {
+ compatible = "marvell,mv78260-pinctrl";
+};
diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
index 2c7b1fe..9c40c13 100644
--- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
@@ -289,17 +289,6 @@
};
internal-regs {
- pinctrl {
- compatible = "marvell,mv78460-pinctrl";
- reg = <0x18000 0x38>;
-
- sdio_pins: sdio-pins {
- marvell,pins = "mpp30", "mpp31", "mpp32",
- "mpp33", "mpp34", "mpp35";
- marvell,function = "sd0";
- };
- };
-
gpio0: gpio@18100 {
compatible = "marvell,orion-gpio";
reg = <0x18100 0x40>;
@@ -343,3 +332,7 @@
};
};
};
+
+&pinctrl {
+ compatible = "marvell,mv78460-pinctrl";
+};
diff --git a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
index 7d8f328..d81430a 100644
--- a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
+++ b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
@@ -55,86 +55,10 @@
};
internal-regs {
- pinctrl {
- poweroff: poweroff {
- marvell,pins = "mpp42";
- marvell,function = "gpio";
- };
-
- power_button_pin: power-button-pin {
- marvell,pins = "mpp27";
- marvell,function = "gpio";
- };
-
- reset_button_pin: reset-button-pin {
- marvell,pins = "mpp41";
- marvell,function = "gpio";
- };
-
- sata1_led_pin: sata1-led-pin {
- marvell,pins = "mpp31";
- marvell,function = "gpio";
- };
-
- sata2_led_pin: sata2-led-pin {
- marvell,pins = "mpp40";
- marvell,function = "gpio";
- };
-
- sata3_led_pin: sata3-led-pin {
- marvell,pins = "mpp44";
- marvell,function = "gpio";
- };
-
- sata4_led_pin: sata4-led-pin {
- marvell,pins = "mpp47";
- marvell,function = "gpio";
- };
-
- sata1_power_pin: sata1-power-pin {
- marvell,pins = "mpp24";
- marvell,function = "gpio";
- };
-
- sata2_power_pin: sata2-power-pin {
- marvell,pins = "mpp25";
- marvell,function = "gpio";
- };
-
- sata3_power_pin: sata3-power-pin {
- marvell,pins = "mpp26";
- marvell,function = "gpio";
- };
-
- sata4_power_pin: sata4-power-pin {
- marvell,pins = "mpp28";
- marvell,function = "gpio";
- };
-
- sata1_pres_pin: sata1-pres-pin {
- marvell,pins = "mpp32";
- marvell,function = "gpio";
- };
-
- sata2_pres_pin: sata2-pres-pin {
- marvell,pins = "mpp33";
- marvell,function = "gpio";
- };
-
- sata3_pres_pin: sata3-pres-pin {
- marvell,pins = "mpp34";
- marvell,function = "gpio";
- };
-
- sata4_pres_pin: sata4-pres-pin {
- marvell,pins = "mpp35";
- marvell,function = "gpio";
- };
-
- err_led_pin: err-led-pin {
- marvell,pins = "mpp45";
- marvell,function = "gpio";
- };
+ /* Two rear eSATA ports */
+ sata@a0000 {
+ nr-ports = <2>;
+ status = "okay";
};
serial@12000 {
@@ -328,3 +252,85 @@
gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
};
};
+
+&pinctrl {
+ poweroff: poweroff {
+ marvell,pins = "mpp42";
+ marvell,function = "gpio";
+ };
+
+ power_button_pin: power-button-pin {
+ marvell,pins = "mpp27";
+ marvell,function = "gpio";
+ };
+
+ reset_button_pin: reset-button-pin {
+ marvell,pins = "mpp41";
+ marvell,function = "gpio";
+ };
+
+ sata1_led_pin: sata1-led-pin {
+ marvell,pins = "mpp31";
+ marvell,function = "gpio";
+ };
+
+ sata2_led_pin: sata2-led-pin {
+ marvell,pins = "mpp40";
+ marvell,function = "gpio";
+ };
+
+ sata3_led_pin: sata3-led-pin {
+ marvell,pins = "mpp44";
+ marvell,function = "gpio";
+ };
+
+ sata4_led_pin: sata4-led-pin {
+ marvell,pins = "mpp47";
+ marvell,function = "gpio";
+ };
+
+ sata1_power_pin: sata1-power-pin {
+ marvell,pins = "mpp24";
+ marvell,function = "gpio";
+ };
+
+ sata2_power_pin: sata2-power-pin {
+ marvell,pins = "mpp25";
+ marvell,function = "gpio";
+ };
+
+ sata3_power_pin: sata3-power-pin {
+ marvell,pins = "mpp26";
+ marvell,function = "gpio";
+ };
+
+ sata4_power_pin: sata4-power-pin {
+ marvell,pins = "mpp28";
+ marvell,function = "gpio";
+ };
+
+ sata1_pres_pin: sata1-pres-pin {
+ marvell,pins = "mpp32";
+ marvell,function = "gpio";
+ };
+
+ sata2_pres_pin: sata2-pres-pin {
+ marvell,pins = "mpp33";
+ marvell,function = "gpio";
+ };
+
+ sata3_pres_pin: sata3-pres-pin {
+ marvell,pins = "mpp34";
+ marvell,function = "gpio";
+ };
+
+ sata4_pres_pin: sata4-pres-pin {
+ marvell,pins = "mpp35";
+ marvell,function = "gpio";
+ };
+
+ err_led_pin: err-led-pin {
+ marvell,pins = "mpp45";
+ marvell,function = "gpio";
+ };
+};
diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
index 4e5a59e..6f6b091 100644
--- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
+++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
@@ -77,12 +77,7 @@
serial@12100 {
status = "okay";
};
- pinctrl {
- led_pins: led-pins-0 {
- marvell,pins = "mpp49", "mpp51", "mpp53";
- marvell,function = "gpio";
- };
- };
+
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@@ -187,3 +182,10 @@
};
};
};
+
+&pinctrl {
+ led_pins: led-pins-0 {
+ marvell,pins = "mpp49", "mpp51", "mpp53";
+ marvell,function = "gpio";
+ };
+};
diff --git a/arch/arm/boot/dts/armada-xp-synology-ds414.dts b/arch/arm/boot/dts/armada-xp-synology-ds414.dts
new file mode 100644
index 0000000..749fdba
--- /dev/null
+++ b/arch/arm/boot/dts/armada-xp-synology-ds414.dts
@@ -0,0 +1,330 @@
+/*
+ * Device Tree file for Synology DS414
+ *
+ * Copyright (C) 2014, Arnaud EBALARD <arno@natisbad.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Note: this Device Tree assumes that the bootloader has remapped the
+ * internal registers to 0xf1000000 (instead of the old 0xd0000000).
+ * The 0xf1000000 is the default used by the recent, DT-capable, U-Boot
+ * bootloaders provided by Marvell. It is used in recent versions of
+ * DSM software provided by Synology. Nonetheless, some earlier boards
+ * were delivered with an older version of u-boot that left internal
+ * registers mapped at 0xd0000000. If you have such a device you will
+ * not be able to directly boot a kernel based on this Device Tree. In
+ * that case, the preferred solution is to update your bootloader (e.g.
+ * by upgrading to latest version of DSM, or building a new one and
+ * installing it from u-boot prompt) or adjust the Devive Tree
+ * (s/0xf1000000/0xd0000000/ in 'ranges' below).
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "armada-xp-mv78230.dtsi"
+
+/ {
+ model = "Synology DS414";
+ compatible = "synology,ds414", "marvell,armadaxp-mv78230",
+ "marvell,armadaxp", "marvell,armada-370-xp";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 earlyprintk";
+ stdout-path = &uart0;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0x00000000 0 0x40000000>; /* 1GB */
+ };
+
+ soc {
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
+ MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;
+
+ pcie-controller {
+ status = "okay";
+
+ /*
+ * Connected to Marvell 88SX7042 SATA-II controller
+ * handling the four disks.
+ */
+ pcie@1,0 {
+ /* Port 0, Lane 0 */
+ status = "okay";
+ };
+
+ /*
+ * Connected to EtronTech EJ168A XHCI controller
+ * providing the two rear USB 3.0 ports.
+ */
+ pcie@5,0 {
+ /* Port 1, Lane 0 */
+ status = "okay";
+ };
+ };
+
+ internal-regs {
+
+ /* RTC is provided by Seiko S-35390A below */
+ rtc@10300 {
+ status = "disabled";
+ };
+
+ spi0: spi@10600 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q064";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <20000000>;
+
+ /*
+ * Warning!
+ *
+ * Synology u-boot uses its compiled-in environment
+ * and it seems Synology did not care to change u-boot
+ * default configuration in order to allow saving a
+ * modified environment at a sensible location. So,
+ * if you do a 'saveenv' under u-boot, your modified
+ * environment will be saved at 1MB after the start
+ * of the flash, i.e. in the middle of the uImage.
+ * For that reason, it is strongly advised not to
+ * change the default environment, unless you know
+ * what you are doing.
+ */
+ partition@00000000 { /* u-boot */
+ label = "RedBoot";
+ reg = <0x00000000 0x000d0000>; /* 832KB */
+ };
+
+ partition@000c0000 { /* uImage */
+ label = "zImage";
+ reg = <0x000d0000 0x002d0000>; /* 2880KB */
+ };
+
+ partition@003a0000 { /* uInitramfs */
+ label = "rd.gz";
+ reg = <0x003a0000 0x00430000>; /* 4250KB */
+ };
+
+ partition@007d0000 { /* MAC address and serial number */
+ label = "vendor";
+ reg = <0x007d0000 0x00010000>; /* 64KB */
+ };
+
+ partition@007e0000 {
+ label = "RedBoot config";
+ reg = <0x007e0000 0x00010000>; /* 64KB */
+ };
+
+ partition@007f0000 {
+ label = "FIS directory";
+ reg = <0x007f0000 0x00010000>; /* 64KB */
+ };
+ };
+ };
+
+ i2c@11000 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ s35390a: s35390a@30 {
+ compatible = "sii,s35390a";
+ reg = <0x30>;
+ };
+ };
+
+ /* Connected to a header on device's PCB. This
+ * provides the main console for the device.
+ *
+ * Warning: the device may not boot with a 3.3V
+ * USB-serial converter connected when the power
+ * button is pressed. The converter needs to be
+ * connected a few seconds after pressing the
+ * power button. This is possibly due to UART0_TXD
+ * pin being sampled at reset (bit 0 of SAR).
+ */
+ serial@12000 {
+ status = "okay";
+ };
+
+ /* Connected to a Microchip PIC16F883 for power control */
+ serial@12100 {
+ status = "okay";
+ };
+
+ poweroff@12100 {
+ compatible = "synology,power-off";
+ reg = <0x12100 0x100>;
+ clocks = <&coreclk 0>;
+ };
+
+ /* Front USB 2.0 port */
+ usb@50000 {
+ status = "okay";
+ };
+
+ mdio {
+ phy0: ethernet-phy@0 { /* Marvell 88E1512 */
+ reg = <0>;
+ };
+
+ phy1: ethernet-phy@1 { /* Marvell 88E1512 */
+ reg = <1>;
+ };
+ };
+
+ ethernet@70000 {
+ status = "okay";
+ pinctrl-0 = <&ge0_rgmii_pins>;
+ pinctrl-names = "default";
+ phy = <&phy1>;
+ phy-mode = "rgmii-id";
+ };
+
+ ethernet@74000 {
+ pinctrl-0 = <&ge1_rgmii_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+ phy = <&phy0>;
+ phy-mode = "rgmii-id";
+ };
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin
+ &sata3_pwr_pin &sata4_pwr_pin>;
+ pinctrl-names = "default";
+
+ sata1_regulator: sata1-regulator {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "SATA1 Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ startup-delay-us = <2000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+ };
+
+ sata2_regulator: sata2-regulator {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "SATA2 Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ startup-delay-us = <4000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+ };
+
+ sata3_regulator: sata3-regulator {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "SATA3 Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ startup-delay-us = <6000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 13 GPIO_ACTIVE_HIGH>;
+ };
+
+ sata4_regulator: sata4-regulator {
+ compatible = "regulator-fixed";
+ reg = <4>;
+ regulator-name = "SATA4 Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ startup-delay-us = <8000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&pinctrl {
+ sata1_pwr_pin: sata1-pwr-pin {
+ marvell,pins = "mpp42";
+ marvell,function = "gpio";
+ };
+
+ sata2_pwr_pin: sata2-pwr-pin {
+ marvell,pins = "mpp44";
+ marvell,function = "gpio";
+ };
+
+ sata3_pwr_pin: sata3-pwr-pin {
+ marvell,pins = "mpp45";
+ marvell,function = "gpio";
+ };
+
+ sata4_pwr_pin: sata4-pwr-pin {
+ marvell,pins = "mpp46";
+ marvell,function = "gpio";
+ };
+
+ sata1_pres_pin: sata1-pres-pin {
+ marvell,pins = "mpp34";
+ marvell,function = "gpio";
+ };
+
+ sata2_pres_pin: sata2-pres-pin {
+ marvell,pins = "mpp35";
+ marvell,function = "gpio";
+ };
+
+ sata3_pres_pin: sata3-pres-pin {
+ marvell,pins = "mpp40";
+ marvell,function = "gpio";
+ };
+
+ sata4_pres_pin: sata4-pres-pin {
+ marvell,pins = "mpp41";
+ marvell,function = "gpio";
+ };
+
+ syno_id_bit0_pin: syno-id-bit0-pin {
+ marvell,pins = "mpp26";
+ marvell,function = "gpio";
+ };
+
+ syno_id_bit1_pin: syno-id-bit1-pin {
+ marvell,pins = "mpp28";
+ marvell,function = "gpio";
+ };
+
+ syno_id_bit2_pin: syno-id-bit2-pin {
+ marvell,pins = "mpp29";
+ marvell,function = "gpio";
+ };
+
+ fan1_alarm_pin: fan1-alarm-pin {
+ marvell,pins = "mpp33";
+ marvell,function = "gpio";
+ };
+
+ fan2_alarm_pin: fan2-alarm-pin {
+ marvell,pins = "mpp32";
+ marvell,function = "gpio";
+ };
+};
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index bff9f6c..62c3ba9 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -35,13 +35,24 @@
};
internal-regs {
+ sdramc@1400 {
+ compatible = "marvell,armada-xp-sdram-controller";
+ reg = <0x1400 0x500>;
+ };
+
L2: l2-cache {
compatible = "marvell,aurora-system-cache";
reg = <0x08000 0x1000>;
cache-id-part = <0x100>;
+ cache-unified;
wt-override;
};
+ spi0: spi@10600 {
+ pinctrl-0 = <&spi0_pins>;
+ pinctrl-names = "default";
+ };
+
i2c0: i2c@11000 {
compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
reg = <0x11000 0x100>;
@@ -52,8 +63,10 @@
reg = <0x11100 0x100>;
};
- serial@12200 {
+ uart2: serial@12200 {
compatible = "snps,dw-apb-uart";
+ pinctrl-0 = <&uart2_pins>;
+ pinctrl-names = "default";
reg = <0x12200 0x100>;
reg-shift = <2>;
interrupts = <43>;
@@ -61,8 +74,11 @@
clocks = <&coreclk 0>;
status = "disabled";
};
- serial@12300 {
+
+ uart3: serial@12300 {
compatible = "snps,dw-apb-uart";
+ pinctrl-0 = <&uart3_pins>;
+ pinctrl-names = "default";
reg = <0x12300 0x100>;
reg-shift = <2>;
interrupts = <44>;
@@ -199,3 +215,54 @@
};
};
};
+
+&pinctrl {
+ ge0_gmii_pins: ge0-gmii-pins {
+ marvell,pins =
+ "mpp0", "mpp1", "mpp2", "mpp3",
+ "mpp4", "mpp5", "mpp6", "mpp7",
+ "mpp8", "mpp9", "mpp10", "mpp11",
+ "mpp12", "mpp13", "mpp14", "mpp15",
+ "mpp16", "mpp17", "mpp18", "mpp19",
+ "mpp20", "mpp21", "mpp22", "mpp23";
+ marvell,function = "ge0";
+ };
+
+ ge0_rgmii_pins: ge0-rgmii-pins {
+ marvell,pins =
+ "mpp0", "mpp1", "mpp2", "mpp3",
+ "mpp4", "mpp5", "mpp6", "mpp7",
+ "mpp8", "mpp9", "mpp10", "mpp11";
+ marvell,function = "ge0";
+ };
+
+ ge1_rgmii_pins: ge1-rgmii-pins {
+ marvell,pins =
+ "mpp12", "mpp13", "mpp14", "mpp15",
+ "mpp16", "mpp17", "mpp18", "mpp19",
+ "mpp20", "mpp21", "mpp22", "mpp23";
+ marvell,function = "ge1";
+ };
+
+ sdio_pins: sdio-pins {
+ marvell,pins = "mpp30", "mpp31", "mpp32",
+ "mpp33", "mpp34", "mpp35";
+ marvell,function = "sd0";
+ };
+
+ spi0_pins: spi0-pins {
+ marvell,pins = "mpp36", "mpp37",
+ "mpp38", "mpp39";
+ marvell,function = "spi";
+ };
+
+ uart2_pins: uart2-pins {
+ marvell,pins = "mpp42", "mpp43";
+ marvell,function = "uart2";
+ };
+
+ uart3_pins: uart3-pins {
+ marvell,pins = "mpp44", "mpp45";
+ marvell,function = "uart3";
+ };
+};
diff --git a/arch/arm/boot/dts/at91-sama5d4ek.dts b/arch/arm/boot/dts/at91-sama5d4ek.dts
index b5b8400..9198b71 100644
--- a/arch/arm/boot/dts/at91-sama5d4ek.dts
+++ b/arch/arm/boot/dts/at91-sama5d4ek.dts
@@ -9,12 +9,12 @@
* licensing only applies to this file, and not this project as a
* whole.
*
- * a) This library is free software; you can redistribute it and/or
+ * a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index cb100b0..dd1313c 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -956,6 +956,14 @@
};
};
+ rtc@fffffd20 {
+ compatible = "atmel,at91sam9260-rtt";
+ reg = <0xfffffd20 0x10>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&clk32k>;
+ status = "disabled";
+ };
+
watchdog@fffffd40 {
compatible = "atmel,at91sam9260-wdt";
reg = <0xfffffd40 0x10>;
@@ -966,6 +974,12 @@
atmel,idle-halt;
status = "disabled";
};
+
+ gpbr: syscon@fffffd50 {
+ compatible = "atmel,at91sam9260-gpbr", "syscon";
+ reg = <0xfffffd50 0x10>;
+ status = "disabled";
+ };
};
nand0: nand@40000000 {
diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi
index a81aab4..cdb9ed6 100644
--- a/arch/arm/boot/dts/at91sam9261.dtsi
+++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -828,12 +828,26 @@
clocks = <&mck>;
};
+ rtc@fffffd20 {
+ compatible = "atmel,at91sam9260-rtt";
+ reg = <0xfffffd20 0x10>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&slow_xtal>;
+ status = "disabled";
+ };
+
watchdog@fffffd40 {
compatible = "atmel,at91sam9260-wdt";
reg = <0xfffffd40 0x10>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
status = "disabled";
};
+
+ gpbr: syscon@fffffd50 {
+ compatible = "atmel,at91sam9260-gpbr", "syscon";
+ reg = <0xfffffd50 0x10>;
+ status = "disabled";
+ };
};
};
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
index d68b3c4..1467750 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -122,9 +122,10 @@
interrupts-extended = <&pmc AT91_PMC_LOCKB>;
clocks = <&main>;
reg = <1>;
- atmel,clk-input-range = <1000000 5000000>;
+ atmel,clk-input-range = <1000000 32000000>;
#atmel,pll-clk-output-range-cells = <4>;
- atmel,pll-clk-output-ranges = <70000000 130000000 1 1>;
+ atmel,pll-clk-output-ranges = <80000000 200000000 0 1>,
+ <190000000 240000000 2 1>;
};
mck: masterck {
@@ -676,6 +677,14 @@
};
};
+ can {
+ pinctrl_can_rx_tx: can_rx_tx {
+ atmel,pins =
+ <AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* CANRX, conflicts with IRQ0 */
+ AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* CANTX, conflicts with PCK0 */
+ };
+ };
+
pioA: gpio@fffff200 {
compatible = "atmel,at91rm9200-gpio";
reg = <0xfffff200 0x200>;
@@ -904,6 +913,38 @@
clock-names = "pwm_clk";
status = "disabled";
};
+
+ can: can@fffac000 {
+ compatible = "atmel,at91sam9263-can";
+ reg = <0xfffac000 0x300>;
+ interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_can_rx_tx>;
+ clocks = <&can_clk>;
+ clock-names = "can_clk";
+ };
+
+ rtc@fffffd20 {
+ compatible = "atmel,at91sam9260-rtt";
+ reg = <0xfffffd20 0x10>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&slow_xtal>;
+ status = "disabled";
+ };
+
+ rtc@fffffd50 {
+ compatible = "atmel,at91sam9260-rtt";
+ reg = <0xfffffd50 0x10>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&slow_xtal>;
+ status = "disabled";
+ };
+
+ gpbr: syscon@fffffd60 {
+ compatible = "atmel,at91sam9260-gpbr", "syscon";
+ reg = <0xfffffd60 0x50>;
+ status = "disabled";
+ };
};
fb0: fb@0x00700000 {
diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
index d291910..dfaacb1 100644
--- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -112,9 +112,23 @@
};
};
+ shdwc@fffffd10 {
+ atmel,wakeup-counter = <10>;
+ atmel,wakeup-rtt-timer;
+ };
+
+ rtc@fffffd20 {
+ atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
+ status = "okay";
+ };
+
watchdog@fffffd40 {
status = "okay";
};
+
+ gpbr: syscon@fffffd50 {
+ status = "okay";
+ };
};
nand0: nand@40000000 {
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index d3f6513..2a8da8a 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -492,6 +492,27 @@
};
};
+ isi {
+ pinctrl_isi: isi-0 {
+ atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE /* D8 */
+ AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* D9 */
+ AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* D10 */
+ AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE /* D11 */
+ AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE /* D0 */
+ AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE /* D1 */
+ AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE /* D2 */
+ AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE /* D3 */
+ AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE /* D4 */
+ AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE /* D5 */
+ AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE /* D6 */
+ AT91_PIOB 27 AT91_PERIPH_A AT91_PINCTRL_NONE /* D7 */
+ AT91_PIOB 28 AT91_PERIPH_A AT91_PINCTRL_NONE /* PCK */
+ AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE /* VSYNC */
+ AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE /* HSYNC */
+ AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE /* MCK */>;
+ };
+ };
+
usart0 {
pinctrl_usart0: usart0-0 {
atmel,pins =
@@ -940,6 +961,13 @@
status = "disabled";
};
+ trng@fffcc000 {
+ compatible = "atmel,at91sam9g45-trng";
+ reg = <0xfffcc000 0x4000>;
+ interrupts = <6 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&trng_clk>;
+ };
+
i2c0: i2c@fff84000 {
compatible = "atmel,at91sam9g10-i2c";
reg = <0xfff84000 0x100>;
@@ -1028,6 +1056,17 @@
};
};
+ isi@fffb4000 {
+ compatible = "atmel,at91sam9g45-isi";
+ reg = <0xfffb4000 0x4000>;
+ interrupts = <26 IRQ_TYPE_LEVEL_HIGH 5>;
+ clocks = <&isi_clk>;
+ clock-names = "isi_clk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_isi>;
+ status = "disabled";
+ };
+
pwm0: pwm@fffb8000 {
compatible = "atmel,at91sam9rl-pwm";
reg = <0xfffb8000 0x300>;
@@ -1192,12 +1231,26 @@
};
};
+ rtc@fffffd20 {
+ compatible = "atmel,at91sam9260-rtt";
+ reg = <0xfffffd20 0x10>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&clk32k>;
+ status = "disabled";
+ };
+
rtc@fffffdb0 {
compatible = "atmel,at91rm9200-rtc";
reg = <0xfffffdb0 0x30>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
status = "disabled";
};
+
+ gpbr: syscon@fffffd60 {
+ compatible = "atmel,at91sam9260-gpbr", "syscon";
+ reg = <0xfffffd60 0x10>;
+ status = "disabled";
+ };
};
fb0: fb@0x00500000 {
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
index d8dd226..33ce7ca 100644
--- a/arch/arm/boot/dts/at91sam9m10g45ek.dts
+++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -161,6 +161,15 @@
pinctrl-0 = <&pinctrl_pwm_leds>;
};
+ rtc@fffffd20 {
+ atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
+ status = "okay";
+ };
+
+ gpbr: syscon@fffffd60 {
+ status = "okay";
+ };
+
rtc@fffffdb0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi
index f0b4352..7242437 100644
--- a/arch/arm/boot/dts/at91sam9rl.dtsi
+++ b/arch/arm/boot/dts/at91sam9rl.dtsi
@@ -1059,6 +1059,27 @@
clocks = <&slow_rc_osc &slow_osc>;
};
};
+
+ rtc@fffffeb0 {
+ compatible = "atmel,at91rm9200-rtc";
+ reg = <0xfffffeb0 0x40>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ status = "disabled";
+ };
+
+ rtc@fffffd20 {
+ compatible = "atmel,at91sam9260-rtt";
+ reg = <0xfffffd20 0x10>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&clk32k>;
+ status = "disabled";
+ };
+
+ gpbr: syscon@fffffd60 {
+ compatible = "atmel,at91sam9260-gpbr", "syscon";
+ reg = <0xfffffd60 0x10>;
+ status = "disabled";
+ };
};
};
diff --git a/arch/arm/boot/dts/at91sam9x25.dtsi b/arch/arm/boot/dts/at91sam9x25.dtsi
index c255421..3c5fa33 100644
--- a/arch/arm/boot/dts/at91sam9x25.dtsi
+++ b/arch/arm/boot/dts/at91sam9x25.dtsi
@@ -10,6 +10,7 @@
#include "at91sam9x5_usart3.dtsi"
#include "at91sam9x5_macb0.dtsi"
#include "at91sam9x5_macb1.dtsi"
+#include "at91sam9x5_can.dtsi"
/ {
model = "Atmel AT91SAM9X25 SoC";
diff --git a/arch/arm/boot/dts/at91sam9x35.dtsi b/arch/arm/boot/dts/at91sam9x35.dtsi
index 8eac66c..499cdc8 100644
--- a/arch/arm/boot/dts/at91sam9x35.dtsi
+++ b/arch/arm/boot/dts/at91sam9x35.dtsi
@@ -8,6 +8,7 @@
#include "at91sam9x5.dtsi"
#include "at91sam9x5_macb0.dtsi"
+#include "at91sam9x5_can.dtsi"
/ {
model = "Atmel AT91SAM9X35 SoC";
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 726274f..bbb3ba6 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -860,6 +860,9 @@
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
+ dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(8)>,
+ <&dma1 1 (AT91_DMA_CFG_PER_ID(9) | AT91_DMA_CFG_FIFOCFG_ASAP)>;
+ dma-names = "tx", "rx";
clocks = <&mck>;
clock-names = "usart";
status = "disabled";
@@ -871,6 +874,9 @@
interrupts = <5 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart0>;
+ dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(3)>,
+ <&dma0 1 (AT91_DMA_CFG_PER_ID(4) | AT91_DMA_CFG_FIFOCFG_ASAP)>;
+ dma-names = "tx", "rx";
clocks = <&usart0_clk>;
clock-names = "usart";
status = "disabled";
@@ -882,6 +888,9 @@
interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart1>;
+ dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(5)>,
+ <&dma0 1 (AT91_DMA_CFG_PER_ID(6) | AT91_DMA_CFG_FIFOCFG_ASAP)>;
+ dma-names = "tx", "rx";
clocks = <&usart1_clk>;
clock-names = "usart";
status = "disabled";
@@ -893,6 +902,9 @@
interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2>;
+ dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(12)>,
+ <&dma1 1 (AT91_DMA_CFG_PER_ID(13) | AT91_DMA_CFG_FIFOCFG_ASAP)>;
+ dma-names = "tx", "rx";
clocks = <&usart2_clk>;
clock-names = "usart";
status = "disabled";
diff --git a/arch/arm/boot/dts/at91sam9x5_can.dtsi b/arch/arm/boot/dts/at91sam9x5_can.dtsi
index f44ab77..8eb2f9c 100644
--- a/arch/arm/boot/dts/at91sam9x5_can.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5_can.dtsi
@@ -1,5 +1,5 @@
/*
- * at91sam9x5_macb0.dtsi - Device Tree Include file for AT91SAM9x5 SoC with 1
+ * at91sam9x5_can.dtsi - Device Tree Include file for AT91SAM9x5 SoC with 1
* Ethernet interface.
*
* Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
@@ -20,10 +20,50 @@
reg = <29>;
};
- can1_clk: can1_clk {
- #clock-cells = <0>;
- reg = <30>;
- };
+ can1_clk: can1_clk {
+ #clock-cells = <0>;
+ reg = <30>;
+ };
+ };
+ };
+
+ can0: can@f8000000 {
+ compatible = "atmel,at91sam9x5-can";
+ reg = <0xf8000000 0x300>;
+ interrupts = <29 IRQ_TYPE_LEVEL_HIGH 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_can0_rx_tx>;
+ clocks = <&can0_clk>;
+ clock-names = "can_clk";
+ status = "disabled";
+ };
+
+ can1: can@f8004000 {
+ compatible = "atmel,at91sam9x5-can";
+ reg = <0xf8004000 0x300>;
+ interrupts = <30 IRQ_TYPE_LEVEL_HIGH 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_can1_rx_tx>;
+ clocks = <&can1_clk>;
+ clock-names = "can_clk";
+ status = "disabled";
+ };
+
+ pinctrl@fffff400 {
+ can0 {
+ pinctrl_can0_rx_tx: can0_rx_tx {
+ atmel,pins =
+ <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX0, conflicts with DRXD */
+ AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* CANTX0, conflicts with DTXD */
+ };
+ };
+
+ can1 {
+ pinctrl_can1_rx_tx: can1_rx_tx {
+ atmel,pins =
+ <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX1, conflicts with RXD1 */
+ AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* CANTX1, conflicts with TXD1 */
+ };
};
};
};
diff --git a/arch/arm/boot/dts/at91sam9x5_usart3.dtsi b/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
index 140217a5..43bb5b5 100644
--- a/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
@@ -57,6 +57,9 @@
interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart3>;
+ dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(14)>,
+ <&dma1 1 (AT91_DMA_CFG_PER_ID(15) | AT91_DMA_CFG_FIFOCFG_ASAP)>;
+ dma-names = "tx", "rx";
clocks = <&usart3_clk>;
clock-names = "usart";
status = "disabled";
diff --git a/arch/arm/boot/dts/atlas6.dtsi b/arch/arm/boot/dts/atlas6.dtsi
index bb22842..2959866 100644
--- a/arch/arm/boot/dts/atlas6.dtsi
+++ b/arch/arm/boot/dts/atlas6.dtsi
@@ -131,6 +131,7 @@
reg = <0x90020000 0x10000>;
interrupts = <31>;
clocks = <&clks 35>;
+ resets = <&rstc 6>;
};
};
@@ -312,6 +313,7 @@
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clks 19>;
+ resets = <&rstc 26>;
status = "disabled";
};
@@ -327,6 +329,7 @@
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clks 20>;
+ resets = <&rstc 27>;
status = "disabled";
};
@@ -522,6 +525,18 @@
sirf,function = "sdmmc5";
};
};
+ i2s_mclk_pins_a: i2s_mclk@0 {
+ i2s_mclk {
+ sirf,pins = "i2smclkgrp";
+ sirf,function = "i2s_mclk";
+ };
+ };
+ i2s_ext_clk_input_pins_a: i2s_ext_clk_input@0 {
+ i2s_ext_clk_input {
+ sirf,pins = "i2s_ext_clk_inputgrp";
+ sirf,function = "i2s_ext_clk_input";
+ };
+ };
i2s_pins_a: i2s@0 {
i2s {
sirf,pins = "i2sgrp";
diff --git a/arch/arm/boot/dts/bcm-cygnus-clock.dtsi b/arch/arm/boot/dts/bcm-cygnus-clock.dtsi
new file mode 100644
index 0000000..60d8389
--- /dev/null
+++ b/arch/arm/boot/dts/bcm-cygnus-clock.dtsi
@@ -0,0 +1,91 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright(c) 2014 Broadcom Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Broadcom Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ osc: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <1>;
+ clock-frequency = <25000000>;
+ };
+
+ apb_clk: apb_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000000>;
+ };
+
+ periph_clk: periph_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <500000000>;
+ };
+
+ sdio_clk: lcpll_ch2 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <200000000>;
+ };
+
+ axi81_clk: axi81_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+
+ keypad_clk: keypad_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <31806>;
+ };
+
+ adc_clk: adc_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1562500>;
+ };
+
+ pwm_clk: pwm_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000>;
+ };
+
+ lcd_clk: mipipll_ch1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
new file mode 100644
index 0000000..5126f9e
--- /dev/null
+++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -0,0 +1,140 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright(c) 2014 Broadcom Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Broadcom Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+#include "skeleton.dtsi"
+
+/ {
+ compatible = "brcm,cygnus";
+ model = "Broadcom Cygnus SoC";
+ interrupt-parent = <&gic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ next-level-cache = <&L2>;
+ reg = <0x0>;
+ };
+ };
+
+ /include/ "bcm-cygnus-clock.dtsi"
+
+ amba {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "arm,amba-bus", "simple-bus";
+ interrupt-parent = <&gic>;
+ ranges;
+
+ wdt@18009000 {
+ compatible = "arm,sp805" , "arm,primecell";
+ reg = <0x18009000 0x1000>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&axi81_clk>;
+ clock-names = "apb_pclk";
+ };
+ };
+
+ uart0: serial@18020000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x18020000 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&axi81_clk>;
+ clock-frequency = <100000000>;
+ status = "disabled";
+ };
+
+ uart1: serial@18021000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x18021000 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&axi81_clk>;
+ clock-frequency = <100000000>;
+ status = "disabled";
+ };
+
+ uart2: serial@18022000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x18020000 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&axi81_clk>;
+ clock-frequency = <100000000>;
+ status = "disabled";
+ };
+
+ uart3: serial@18023000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x18023000 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&axi81_clk>;
+ clock-frequency = <100000000>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@19021000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0x19021000 0x1000>,
+ <0x19020100 0x100>;
+ };
+
+ L2: l2-cache {
+ compatible = "arm,pl310-cache";
+ reg = <0x19022000 0x1000>;
+ cache-unified;
+ cache-level = <2>;
+ };
+
+ timer@19020200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x19020200 0x100>;
+ interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&periph_clk>;
+ };
+
+};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
new file mode 100644
index 0000000..e479515
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
@@ -0,0 +1,30 @@
+/dts-v1/;
+/include/ "bcm2835-rpi.dtsi"
+
+/ {
+ compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
+ model = "Raspberry Pi Model B+";
+
+ leds {
+ act {
+ gpios = <&gpio 47 0>;
+ };
+
+ pwr {
+ label = "PWR";
+ gpios = <&gpio 35 0>;
+ default-state = "keep";
+ linux,default-trigger = "default-on";
+ };
+ };
+};
+
+&gpio {
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+
+ /* I2S interface */
+ i2s_alt0: i2s_alt0 {
+ brcm,pins = <18 19 20 21>;
+ brcm,function = <4>; /* alt0 */
+ };
+};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts
index 58a0d60..bafa46f 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts
@@ -1,63 +1,23 @@
/dts-v1/;
-/include/ "bcm2835.dtsi"
+/include/ "bcm2835-rpi.dtsi"
/ {
compatible = "raspberrypi,model-b", "brcm,bcm2835";
model = "Raspberry Pi Model B";
- memory {
- reg = <0 0x10000000>;
- };
-
leds {
- compatible = "gpio-leds";
-
act {
- label = "ACT";
gpios = <&gpio 16 1>;
- default-state = "keep";
- linux,default-trigger = "heartbeat";
};
};
};
&gpio {
- pinctrl-names = "default";
- pinctrl-0 = <&gpioout &alt0 &alt2 &alt3>;
-
- gpioout: gpioout {
- brcm,pins = <6>;
- brcm,function = <1>; /* GPIO out */
- };
-
- alt0: alt0 {
- brcm,pins = <0 1 2 3 4 5 7 8 9 10 11 14 15 40 45>;
- brcm,function = <4>; /* alt0 */
- };
-
- alt3: alt3 {
- brcm,pins = <48 49 50 51 52 53>;
- brcm,function = <7>; /* alt3 */
- };
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt2 &alt3>;
/* I2S interface */
- alt2: alt2 {
+ i2s_alt2: i2s_alt2 {
brcm,pins = <28 29 30 31>;
brcm,function = <6>; /* alt2 */
};
};
-
-&i2c0 {
- status = "okay";
- clock-frequency = <100000>;
-};
-
-&i2c1 {
- status = "okay";
- clock-frequency = <100000>;
-};
-
-&sdhci {
- status = "okay";
- bus-width = <4>;
-};
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
new file mode 100644
index 0000000..c706448
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -0,0 +1,51 @@
+/include/ "bcm2835.dtsi"
+
+/ {
+ memory {
+ reg = <0 0x10000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ act {
+ label = "ACT";
+ default-state = "keep";
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&gpio {
+ pinctrl-names = "default";
+
+ gpioout: gpioout {
+ brcm,pins = <6>;
+ brcm,function = <1>; /* GPIO out */
+ };
+
+ alt0: alt0 {
+ brcm,pins = <0 1 2 3 4 5 7 8 9 10 11 14 15 40 45>;
+ brcm,function = <4>; /* alt0 */
+ };
+
+ alt3: alt3 {
+ brcm,pins = <48 49 50 51 52 53>;
+ brcm,function = <7>; /* alt3 */
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ clock-frequency = <100000>;
+};
+
+&i2c1 {
+ status = "okay";
+ clock-frequency = <100000>;
+};
+
+&sdhci {
+ status = "okay";
+ bus-width = <4>;
+};
diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
new file mode 100644
index 0000000..5fc0fae
--- /dev/null
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -0,0 +1,64 @@
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Buffalo WZR-1750DHP
+ *
+ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+
+/ {
+ compatible = "buffalo,wzr-1750dhp", "brcm,bcm4708";
+ model = "Buffalo WZR-1750DHP (BCM4708)";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <200>;
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+ };
+
+ aoss {
+ label = "AOSS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>;
+ };
+
+ /* Commit mode set by switch? */
+ mode {
+ label = "Mode";
+ linux,code = <KEY_SETUP>;
+ gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
+ };
+
+ /* Switch: AP mode */
+ sw_ap {
+ label = "AP";
+ linux,code = <BTN_0>;
+ gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
+ };
+
+ eject {
+ label = "USB eject";
+ linux,code = <KEY_EJECTCD>;
+ gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
index 3b5259d..4ed7de1 100644
--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
@@ -32,4 +32,63 @@
status = "okay";
};
};
+
+ leds {
+ compatible = "gpio-leds";
+
+ logo {
+ label = "bcm53xx:white:logo";
+ gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+
+ power0 {
+ label = "bcm53xx:green:power";
+ gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+
+ power1 {
+ label = "bcm53xx:amber:power";
+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ usb {
+ label = "bcm53xx:blue:usb";
+ gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+
+ wireless {
+ label = "bcm53xx:blue:wireless";
+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <200>;
+
+ wps {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
+ };
+
+ rfkill {
+ label = "WiFi";
+ linux,code = <KEY_RFKILL>;
+ gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
+ };
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
new file mode 100644
index 0000000..12fc2a01
--- /dev/null
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
@@ -0,0 +1,84 @@
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Netgear R6300 V2
+ *
+ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+
+/ {
+ compatible = "netgear,r6300v2", "brcm,bcm4708";
+ model = "Netgear R6300 V2 (BCM4708)";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ logo {
+ label = "bcm53xx:white:logo";
+ gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+
+ power0 {
+ label = "bcm53xx:green:power";
+ gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+
+ power1 {
+ label = "bcm53xx:amber:power";
+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ usb {
+ label = "bcm53xx:blue:usb";
+ gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+
+ wireless {
+ label = "bcm53xx:blue:wireless";
+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <200>;
+
+ wps {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
+ };
+
+ rfkill {
+ label = "WiFi";
+ linux,code = <KEY_RFKILL>;
+ gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
+ };
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
new file mode 100644
index 0000000..fb76378
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
@@ -0,0 +1,78 @@
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Asus RT-N18U
+ *
+ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm47081.dtsi"
+
+/ {
+ compatible = "asus,rt-n18u", "brcm,bcm47081", "brcm,bcm4708";
+ model = "Asus RT-N18U (BCM47081)";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ power {
+ label = "bcm53xx:blue:power";
+ gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ usb2 {
+ label = "bcm53xx:blue:usb2";
+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+
+ wan {
+ label = "bcm53xx:blue:wan";
+ gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ lan {
+ label = "bcm53xx:blue:lan";
+ gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ usb3 {
+ label = "bcm53xx:blue:usb3";
+ gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <200>;
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
new file mode 100644
index 0000000..bbb414f
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
@@ -0,0 +1,57 @@
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Buffalo WZR-600DHP2
+ *
+ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm47081.dtsi"
+
+/ {
+ compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081", "brcm,bcm4708";
+ model = "Buffalo WZR-600DHP2 (BCM47081)";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <200>;
+
+ aoss {
+ label = "AOSS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
+ };
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+ };
+
+ /* Switch device mode? */
+ mode {
+ label = "Mode";
+ linux,code = <KEY_SETUP>;
+ gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
+ };
+
+ eject {
+ label = "USB eject";
+ linux,code = <KEY_EJECTCD>;
+ gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/bcm47081.dtsi b/arch/arm/boot/dts/bcm47081.dtsi
new file mode 100644
index 0000000..f720012
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47081.dtsi
@@ -0,0 +1,26 @@
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for BCM47081 SoC.
+ *
+ * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include "bcm5301x.dtsi"
+
+/ {
+ compatible = "brcm,bcm47081";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ next-level-cache = <&L2>;
+ reg = <0x0>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 53c624f..78aec62 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -8,6 +8,8 @@
* Licensed under the GNU/GPL. See COPYING for details.
*/
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "skeleton.dtsi"
@@ -92,4 +94,53 @@
clock-frequency = <400000000>;
};
};
+
+ axi@18000000 {
+ compatible = "brcm,bus-axi";
+ reg = <0x18000000 0x1000>;
+ ranges = <0x00000000 0x18000000 0x00100000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0x000fffff 0xffff>;
+ interrupt-map =
+ /* ChipCommon */
+ <0x00000000 0 &gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+
+ /* USB 2.0 Controller */
+ <0x00021000 0 &gic GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
+
+ /* USB 3.0 Controller */
+ <0x00023000 0 &gic GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
+
+ /* Ethernet Controller 0 */
+ <0x00024000 0 &gic GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+
+ /* Ethernet Controller 1 */
+ <0x00025000 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+
+ /* Ethernet Controller 2 */
+ <0x00026000 0 &gic GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+
+ /* Ethernet Controller 3 */
+ <0x00027000 0 &gic GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+
+ /* NAND Controller */
+ <0x00028000 0 &gic GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00028000 1 &gic GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00028000 2 &gic GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00028000 3 &gic GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00028000 4 &gic GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00028000 5 &gic GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00028000 6 &gic GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00028000 7 &gic GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+
+ chipcommon: chipcommon@0 {
+ reg = <0x00000000 0x1000>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/bcm63138.dtsi b/arch/arm/boot/dts/bcm63138.dtsi
index f3bb2dd..d2d8e94 100644
--- a/arch/arm/boot/dts/bcm63138.dtsi
+++ b/arch/arm/boot/dts/bcm63138.dtsi
@@ -102,7 +102,7 @@
twd_watchdog: watchdog@1e620 {
compatible = "arm,cortex-a9-twd-wdt";
reg = <0x1e620 0x20>;
- interupts = <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>;
};
};
diff --git a/arch/arm/boot/dts/bcm911360_entphn.dts b/arch/arm/boot/dts/bcm911360_entphn.dts
new file mode 100644
index 0000000..d2ee952
--- /dev/null
+++ b/arch/arm/boot/dts/bcm911360_entphn.dts
@@ -0,0 +1,53 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright(c) 2014 Broadcom Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Broadcom Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "bcm-cygnus.dtsi"
+
+/ {
+ model = "Cygnus Enterprise Phone (BCM911360_ENTPHN)";
+ compatible = "brcm,bcm11360", "brcm,cygnus";
+
+ aliases {
+ serial0 = &uart3;
+ };
+
+ chosen {
+ stdout-path = &uart3;
+ bootargs = "console=ttyS0,115200";
+ };
+
+ uart3: serial@18023000 {
+ status = "okay";
+ };
+};
diff --git a/arch/arm/boot/dts/bcm911360k.dts b/arch/arm/boot/dts/bcm911360k.dts
new file mode 100644
index 0000000..9658d4f
--- /dev/null
+++ b/arch/arm/boot/dts/bcm911360k.dts
@@ -0,0 +1,53 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright(c) 2014 Broadcom Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Broadcom Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "bcm-cygnus.dtsi"
+
+/ {
+ model = "Cygnus SVK (BCM911360K)";
+ compatible = "brcm,bcm11360", "brcm,cygnus";
+
+ aliases {
+ serial0 = &uart3;
+ };
+
+ chosen {
+ stdout-path = &uart3;
+ bootargs = "console=ttyS0,115200";
+ };
+
+ uart3: serial@18023000 {
+ status = "okay";
+ };
+};
diff --git a/arch/arm/boot/dts/bcm958300k.dts b/arch/arm/boot/dts/bcm958300k.dts
new file mode 100644
index 0000000..f1bb36f
--- /dev/null
+++ b/arch/arm/boot/dts/bcm958300k.dts
@@ -0,0 +1,53 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright(c) 2014 Broadcom Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Broadcom Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "bcm-cygnus.dtsi"
+
+/ {
+ model = "Cygnus SVK (BCM958300K)";
+ compatible = "brcm,bcm58300", "brcm,cygnus";
+
+ aliases {
+ serial0 = &uart3;
+ };
+
+ chosen {
+ stdout-path = &uart3;
+ bootargs = "console=ttyS0,115200";
+ };
+
+ uart3: serial@18023000 {
+ status = "okay";
+ };
+};
diff --git a/arch/arm/boot/dts/berlin2-sony-nsz-gs7.dts b/arch/arm/boot/dts/berlin2-sony-nsz-gs7.dts
index c72bfd4..86d85d8 100644
--- a/arch/arm/boot/dts/berlin2-sony-nsz-gs7.dts
+++ b/arch/arm/boot/dts/berlin2-sony-nsz-gs7.dts
@@ -26,4 +26,20 @@
};
};
+&ahci { status = "okay"; };
+
+ð1 { status = "okay"; };
+
+/* Unpopulated SATA plug on solder side */
+&sata0 { status = "okay"; };
+
+&sata_phy { status = "okay"; };
+
+/* Samsung M8G2FA 8GB eMMC */
+&sdhci2 {
+ non-removable;
+ bus-width = <8>;
+ status = "okay";
+};
+
&uart0 { status = "okay"; };
diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi
index 9d7c810..015a06c 100644
--- a/arch/arm/boot/dts/berlin2.dtsi
+++ b/arch/arm/boot/dts/berlin2.dtsi
@@ -53,6 +53,35 @@
ranges = <0 0xf7000000 0x1000000>;
+ sdhci0: sdhci@ab0000 {
+ compatible = "mrvl,pxav3-mmc";
+ reg = <0xab0000 0x200>;
+ clocks = <&chip CLKID_SDIO0XIN>, <&chip CLKID_SDIO0>;
+ clock-names = "io", "core";
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ sdhci1: sdhci@ab0800 {
+ compatible = "mrvl,pxav3-mmc";
+ reg = <0xab0800 0x200>;
+ clocks = <&chip CLKID_SDIO1XIN>, <&chip CLKID_SDIO1>;
+ clock-names = "io", "core";
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ sdhci2: sdhci@ab1000 {
+ compatible = "mrvl,pxav3-mmc";
+ reg = <0xab1000 0x200>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&chip CLKID_NFC_ECC>, <&chip CLKID_NFC>;
+ clock-names = "io", "core";
+ pinctrl-0 = <&emmc_pmux>;
+ pinctrl-names = "default";
+ status = "disabled";
+ };
+
l2: l2-cache-controller@ac0000 {
compatible = "marvell,tauros3-cache", "arm,pl310-cache";
reg = <0xac0000 0x1000>;
@@ -79,11 +108,47 @@
clocks = <&chip CLKID_TWD>;
};
+ eth1: ethernet@b90000 {
+ compatible = "marvell,pxa168-eth";
+ reg = <0xb90000 0x10000>;
+ clocks = <&chip CLKID_GETH1>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ /* set by bootloader */
+ local-mac-address = [00 00 00 00 00 00];
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy-connection-type = "mii";
+ phy-handle = <ðphy1>;
+ status = "disabled";
+
+ ethphy1: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
+
cpu-ctrl@dd0000 {
compatible = "marvell,berlin-cpu-ctrl";
reg = <0xdd0000 0x10000>;
};
+ eth0: ethernet@e50000 {
+ compatible = "marvell,pxa168-eth";
+ reg = <0xe50000 0x10000>;
+ clocks = <&chip CLKID_GETH0>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ /* set by bootloader */
+ local-mac-address = [00 00 00 00 00 00];
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy-connection-type = "mii";
+ phy-handle = <ðphy0>;
+ status = "disabled";
+
+ ethphy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
+
apb@e80000 {
compatible = "simple-bus";
#address-cells = <1>;
@@ -246,12 +311,57 @@
};
};
+ ahci: sata@e90000 {
+ compatible = "marvell,berlin2-ahci", "generic-ahci";
+ reg = <0xe90000 0x1000>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&chip CLKID_SATA>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sata0: sata-port@0 {
+ reg = <0>;
+ phys = <&sata_phy 0>;
+ status = "disabled";
+ };
+
+ sata1: sata-port@1 {
+ reg = <1>;
+ phys = <&sata_phy 1>;
+ status = "disabled";
+ };
+ };
+
+ sata_phy: phy@e900a0 {
+ compatible = "marvell,berlin2-sata-phy";
+ reg = <0xe900a0 0x200>;
+ clocks = <&chip CLKID_SATA>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #phy-cells = <1>;
+ status = "disabled";
+
+ sata-phy@0 {
+ reg = <0>;
+ };
+
+ sata-phy@1 {
+ reg = <1>;
+ };
+ };
+
chip: chip-control@ea0000 {
compatible = "marvell,berlin2-chip-ctrl";
#clock-cells = <1>;
+ #reset-cells = <2>;
reg = <0xea0000 0x400>;
clocks = <&refclk>;
clock-names = "refclk";
+
+ emmc_pmux: emmc-pmux {
+ groups = "G26";
+ function = "emmc";
+ };
};
apb@fc0000 {
diff --git a/arch/arm/boot/dts/berlin2cd-google-chromecast.dts b/arch/arm/boot/dts/berlin2cd-google-chromecast.dts
index bcd81ff..30270be 100644
--- a/arch/arm/boot/dts/berlin2cd-google-chromecast.dts
+++ b/arch/arm/boot/dts/berlin2cd-google-chromecast.dts
@@ -11,6 +11,7 @@
/dts-v1/;
#include "berlin2cd.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "Google Chromecast";
@@ -24,6 +25,35 @@
device_type = "memory";
reg = <0x00000000 0x20000000>; /* 512 MB */
};
+
+ leds {
+ compatible = "gpio-leds";
+
+ white {
+ label = "white";
+ gpios = <&portc 1 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+
+ red {
+ label = "red";
+ gpios = <&portc 2 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ };
+};
+
+/*
+ * AzureWave AW-NH387 (Marvell 88W8787)
+ * 802.11b/g/n + Bluetooth 2.1
+ */
+&sdhci0 {
+ non-removable;
+ status = "okay";
};
&uart0 { status = "okay"; };
+
+&usb_phy1 { status = "okay"; };
+
+&usb1 { status = "okay"; };
diff --git a/arch/arm/boot/dts/berlin2cd.dtsi b/arch/arm/boot/dts/berlin2cd.dtsi
index cc1df65..230df3b 100644
--- a/arch/arm/boot/dts/berlin2cd.dtsi
+++ b/arch/arm/boot/dts/berlin2cd.dtsi
@@ -45,6 +45,15 @@
ranges = <0 0xf7000000 0x1000000>;
+ sdhci0: sdhci@ab0000 {
+ compatible = "mrvl,pxav3-mmc";
+ reg = <0xab0000 0x200>;
+ clocks = <&chip CLKID_SDIO0XIN>, <&chip CLKID_SDIO0>;
+ clock-names = "io", "core";
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
l2: l2-cache-controller@ac0000 {
compatible = "arm,pl310-cache";
reg = <0xac0000 0x1000>;
@@ -66,6 +75,58 @@
clocks = <&chip CLKID_TWD>;
};
+ usb_phy0: usb-phy@b74000 {
+ compatible = "marvell,berlin2cd-usb-phy";
+ reg = <0xb74000 0x128>;
+ #phy-cells = <0>;
+ resets = <&chip 0x178 23>;
+ status = "disabled";
+ };
+
+ usb_phy1: usb-phy@b78000 {
+ compatible = "marvell,berlin2cd-usb-phy";
+ reg = <0xb78000 0x128>;
+ #phy-cells = <0>;
+ resets = <&chip 0x178 24>;
+ status = "disabled";
+ };
+
+ eth1: ethernet@b90000 {
+ compatible = "marvell,pxa168-eth";
+ reg = <0xb90000 0x10000>;
+ clocks = <&chip CLKID_GETH1>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ /* set by bootloader */
+ local-mac-address = [00 00 00 00 00 00];
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy-connection-type = "mii";
+ phy-handle = <ðphy1>;
+ status = "disabled";
+
+ ethphy1: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
+
+ eth0: ethernet@e50000 {
+ compatible = "marvell,pxa168-eth";
+ reg = <0xe50000 0x10000>;
+ clocks = <&chip CLKID_GETH0>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ /* set by bootloader */
+ local-mac-address = [00 00 00 00 00 00];
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy-connection-type = "mii";
+ phy-handle = <ðphy0>;
+ status = "disabled";
+
+ ethphy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
+
apb@e80000 {
compatible = "simple-bus";
#address-cells = <1>;
@@ -231,6 +292,7 @@
chip: chip-control@ea0000 {
compatible = "marvell,berlin2cd-chip-ctrl";
#clock-cells = <1>;
+ #reset-cells = <2>;
reg = <0xea0000 0x400>;
clocks = <&refclk>;
clock-names = "refclk";
@@ -241,6 +303,26 @@
};
};
+ usb0: usb@ed0000 {
+ compatible = "chipidea,usb2";
+ reg = <0xed0000 0x200>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&chip CLKID_USB0>;
+ phys = <&usb_phy0>;
+ phy-names = "usb-phy";
+ status = "disabled";
+ };
+
+ usb1: usb@ee0000 {
+ compatible = "chipidea,usb2";
+ reg = <0xee0000 0x200>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&chip CLKID_USB1>;
+ phys = <&usb_phy1>;
+ phy-names = "usb-phy";
+ status = "disabled";
+ };
+
apb@fc0000 {
compatible = "simple-bus";
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
index ea1f99b..28e7e20 100644
--- a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
+++ b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
@@ -7,6 +7,8 @@
*/
/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
#include "berlin2q.dtsi"
/ {
@@ -21,6 +23,39 @@
choosen {
bootargs = "console=ttyS0,115200 earlyprintk";
};
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_usb0_vbus: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb0_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&portb 8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usb1_vbus: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&portb 10 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usb2_vbus: regulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb2_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&portb 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
};
&sdhci1 {
@@ -46,6 +81,32 @@
status = "okay";
};
+&usb_phy0 {
+ status = "okay";
+};
+
+&usb_phy2 {
+ status = "okay";
+};
+
+&usb0 {
+ vbus-supply = <®_usb0_vbus>;
+ status = "okay";
+};
+
+&usb2 {
+ vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
+
ð0 {
status = "okay";
};
+
+&sata0 {
+ status = "okay";
+};
+
+&sata_phy {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi
index 891d56b..35253c9 100644
--- a/arch/arm/boot/dts/berlin2q.dtsi
+++ b/arch/arm/boot/dts/berlin2q.dtsi
@@ -114,6 +114,40 @@
#interrupt-cells = <3>;
};
+ usb_phy2: phy@a2f400 {
+ compatible = "marvell,berlin2-usb-phy";
+ reg = <0xa2f400 0x128>;
+ #phy-cells = <0>;
+ resets = <&chip 0x104 14>;
+ status = "disabled";
+ };
+
+ usb2: usb@a30000 {
+ compatible = "chipidea,usb2";
+ reg = <0xa30000 0x10000>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&chip CLKID_USB2>;
+ phys = <&usb_phy2>;
+ phy-names = "usb-phy";
+ status = "disabled";
+ };
+
+ usb_phy0: phy@b74000 {
+ compatible = "marvell,berlin2-usb-phy";
+ reg = <0xb74000 0x128>;
+ #phy-cells = <0>;
+ resets = <&chip 0x104 12>;
+ status = "disabled";
+ };
+
+ usb_phy1: phy@b78000 {
+ compatible = "marvell,berlin2-usb-phy";
+ reg = <0xb78000 0x128>;
+ #phy-cells = <0>;
+ resets = <&chip 0x104 13>;
+ status = "disabled";
+ };
+
eth0: ethernet@b90000 {
compatible = "marvell,pxa168-eth";
reg = <0xb90000 0x10000>;
@@ -123,6 +157,7 @@
local-mac-address = [00 00 00 00 00 00];
#address-cells = <1>;
#size-cells = <0>;
+ phy-connection-type = "mii";
phy-handle = <ðphy0>;
status = "disabled";
@@ -255,7 +290,6 @@
reg = <0x2c14 0x14>;
clocks = <&chip CLKID_CFG>;
clock-names = "timer";
- status = "disabled";
};
timer2: timer@2c28 {
@@ -349,6 +383,7 @@
chip: chip-control@ea0000 {
compatible = "marvell,berlin2q-chip-ctrl";
#clock-cells = <1>;
+ #reset-cells = <2>;
reg = <0xea0000 0x400>, <0xdd0170 0x10>;
clocks = <&refclk>;
clock-names = "refclk";
@@ -364,6 +399,65 @@
};
};
+ ahci: sata@e90000 {
+ compatible = "marvell,berlin2q-ahci", "generic-ahci";
+ reg = <0xe90000 0x1000>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&chip CLKID_SATA>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sata0: sata-port@0 {
+ reg = <0>;
+ phys = <&sata_phy 0>;
+ status = "disabled";
+ };
+
+ sata1: sata-port@1 {
+ reg = <1>;
+ phys = <&sata_phy 1>;
+ status = "disabled";
+ };
+ };
+
+ sata_phy: phy@e900a0 {
+ compatible = "marvell,berlin2q-sata-phy";
+ reg = <0xe900a0 0x200>;
+ clocks = <&chip CLKID_SATA>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #phy-cells = <1>;
+ status = "disabled";
+
+ sata-phy@0 {
+ reg = <0>;
+ };
+
+ sata-phy@1 {
+ reg = <1>;
+ };
+ };
+
+ usb0: usb@ed0000 {
+ compatible = "chipidea,usb2";
+ reg = <0xed0000 0x10000>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&chip CLKID_USB0>;
+ phys = <&usb_phy0>;
+ phy-names = "usb-phy";
+ status = "disabled";
+ };
+
+ usb1: usb@ee0000 {
+ compatible = "chipidea,usb2";
+ reg = <0xee0000 0x10000>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&chip CLKID_USB1>;
+ phys = <&usb_phy1>;
+ phy-names = "usb-phy";
+ status = "disabled";
+ };
+
apb@fc0000 {
compatible = "simple-bus";
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index c6ce625..10b725c 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -171,6 +171,101 @@
0xd0 (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle */
>;
};
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ 0x250 (PIN_OUTPUT | MUX_MODE0) /* rgmii0_txc.rgmii0_txc */
+ 0x254 (PIN_OUTPUT | MUX_MODE0) /* rgmii0_txctl.rgmii0_txctl */
+ 0x258 (PIN_OUTPUT | MUX_MODE0) /* rgmii0_td3.rgmii0_txd3 */
+ 0x25c (PIN_OUTPUT | MUX_MODE0) /* rgmii0_txd2.rgmii0_txd2 */
+ 0x260 (PIN_OUTPUT | MUX_MODE0) /* rgmii0_txd1.rgmii0_txd1 */
+ 0x264 (PIN_OUTPUT | MUX_MODE0) /* rgmii0_txd0.rgmii0_txd0 */
+ 0x268 (PIN_INPUT | MUX_MODE0) /* rgmii0_rxc.rgmii0_rxc */
+ 0x26c (PIN_INPUT | MUX_MODE0) /* rgmii0_rxctl.rgmii0_rxctl */
+ 0x270 (PIN_INPUT | MUX_MODE0) /* rgmii0_rxd3.rgmii0_rxd3 */
+ 0x274 (PIN_INPUT | MUX_MODE0) /* rgmii0_rxd2.rgmii0_rxd2 */
+ 0x278 (PIN_INPUT | MUX_MODE0) /* rgmii0_rxd1.rgmii0_rxd1 */
+ 0x27c (PIN_INPUT | MUX_MODE0) /* rgmii0_rxd0.rgmii0_rxd0 */
+
+ /* Slave 2 */
+ 0x198 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d12.rgmii1_txc */
+ 0x19c (PIN_OUTPUT | MUX_MODE3) /* vin2a_d13.rgmii1_tctl */
+ 0x1a0 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d14.rgmii1_td3 */
+ 0x1a4 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d15.rgmii1_td2 */
+ 0x1a8 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d16.rgmii1_td1 */
+ 0x1ac (PIN_OUTPUT | MUX_MODE3) /* vin2a_d17.rgmii1_td0 */
+ 0x1b0 (PIN_INPUT | MUX_MODE3) /* vin2a_d18.rgmii1_rclk */
+ 0x1b4 (PIN_INPUT | MUX_MODE3) /* vin2a_d19.rgmii1_rctl */
+ 0x1b8 (PIN_INPUT | MUX_MODE3) /* vin2a_d20.rgmii1_rd3 */
+ 0x1bc (PIN_INPUT | MUX_MODE3) /* vin2a_d21.rgmii1_rd2 */
+ 0x1c0 (PIN_INPUT | MUX_MODE3) /* vin2a_d22.rgmii1_rd1 */
+ 0x1c4 (PIN_INPUT | MUX_MODE3) /* vin2a_d23.rgmii1_rd0 */
+ >;
+
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ 0x250 (MUX_MODE15)
+ 0x254 (MUX_MODE15)
+ 0x258 (MUX_MODE15)
+ 0x25c (MUX_MODE15)
+ 0x260 (MUX_MODE15)
+ 0x264 (MUX_MODE15)
+ 0x268 (MUX_MODE15)
+ 0x26c (MUX_MODE15)
+ 0x270 (MUX_MODE15)
+ 0x274 (MUX_MODE15)
+ 0x278 (MUX_MODE15)
+ 0x27c (MUX_MODE15)
+
+ /* Slave 2 */
+ 0x198 (MUX_MODE15)
+ 0x19c (MUX_MODE15)
+ 0x1a0 (MUX_MODE15)
+ 0x1a4 (MUX_MODE15)
+ 0x1a8 (MUX_MODE15)
+ 0x1ac (MUX_MODE15)
+ 0x1b0 (MUX_MODE15)
+ 0x1b4 (MUX_MODE15)
+ 0x1b8 (MUX_MODE15)
+ 0x1bc (MUX_MODE15)
+ 0x1c0 (MUX_MODE15)
+ 0x1c4 (MUX_MODE15)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ 0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_d.mdio_d */
+ 0x240 (PIN_INPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ 0x23c (MUX_MODE15)
+ 0x240 (MUX_MODE15)
+ >;
+ };
+
+ dcan1_pins_default: dcan1_pins_default {
+ pinctrl-single,pins = <
+ 0x3d0 (PIN_OUTPUT | MUX_MODE0) /* dcan1_tx */
+ 0x3d4 (MUX_MODE15) /* dcan1_rx.off */
+ 0x418 (PULL_DIS | MUX_MODE1) /* wakeup0.dcan1_rx */
+ >;
+ };
+
+ dcan1_pins_sleep: dcan1_pins_sleep {
+ pinctrl-single,pins = <
+ 0x3d0 (MUX_MODE15) /* dcan1_tx.off */
+ 0x3d4 (MUX_MODE15) /* dcan1_rx.off */
+ 0x418 (MUX_MODE15) /* wakeup0.off */
+ >;
+ };
};
&i2c1 {
@@ -201,6 +296,7 @@
regulator-name = "smps45";
regulator-min-microvolt = < 850000>;
regulator-max-microvolt = <1150000>;
+ regulator-always-on;
regulator-boot-on;
};
@@ -208,7 +304,8 @@
/* VDD_GPU - over VDD_SMPS6 */
regulator-name = "smps6";
regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <12500000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
regulator-boot-on;
};
@@ -216,7 +313,7 @@
/* CORE_VDD */
regulator-name = "smps7";
regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1030000>;
+ regulator-max-microvolt = <1060000>;
regulator-always-on;
regulator-boot-on;
};
@@ -226,6 +323,7 @@
regulator-name = "smps8";
regulator-min-microvolt = < 850000>;
regulator-max-microvolt = <1250000>;
+ regulator-always-on;
regulator-boot-on;
};
@@ -252,6 +350,7 @@
regulator-name = "ldo2";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
+ regulator-always-on;
regulator-boot-on;
};
@@ -269,6 +368,7 @@
regulator-name = "ldo9";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
+ regulator-always-on;
regulator-boot-on;
};
@@ -528,3 +628,36 @@
ti,no-reset-on-init;
ti,no-idle-on-init;
};
+
+&mac {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ dual_emac;
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <2>;
+ phy-mode = "rgmii";
+ dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <3>;
+ phy-mode = "rgmii";
+ dual_emac_res_vlan = <2>;
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+};
+
+&dcan1 {
+ status = "ok";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&dcan1_pins_default>;
+ pinctrl-1 = <&dcan1_pins_sleep>;
+};
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 9cc9843..22771bc 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -34,6 +34,14 @@
serial3 = &uart4;
serial4 = &uart5;
serial5 = &uart6;
+ serial6 = &uart7;
+ serial7 = &uart8;
+ serial8 = &uart9;
+ serial9 = &uart10;
+ ethernet0 = &cpsw_emac0;
+ ethernet1 = &cpsw_emac1;
+ d_can0 = &dcan1;
+ d_can1 = &dcan2;
};
timer {
@@ -201,6 +209,11 @@
ti,hwmods = "counter_32k";
};
+ dra7_ctrl_core: ctrl_core@4a002000 {
+ compatible = "syscon";
+ reg = <0x4a002000 0x6d0>;
+ };
+
dra7_ctrl_general: tisyscon@4a002e00 {
compatible = "syscon";
reg = <0x4a002e00 0x7c>;
@@ -335,6 +348,8 @@
ti,hwmods = "uart1";
clock-frequency = <48000000>;
status = "disabled";
+ dmas = <&sdma 49>, <&sdma 50>;
+ dma-names = "tx", "rx";
};
uart2: serial@4806c000 {
@@ -344,6 +359,8 @@
ti,hwmods = "uart2";
clock-frequency = <48000000>;
status = "disabled";
+ dmas = <&sdma 51>, <&sdma 52>;
+ dma-names = "tx", "rx";
};
uart3: serial@48020000 {
@@ -353,6 +370,8 @@
ti,hwmods = "uart3";
clock-frequency = <48000000>;
status = "disabled";
+ dmas = <&sdma 53>, <&sdma 54>;
+ dma-names = "tx", "rx";
};
uart4: serial@4806e000 {
@@ -362,6 +381,8 @@
ti,hwmods = "uart4";
clock-frequency = <48000000>;
status = "disabled";
+ dmas = <&sdma 55>, <&sdma 56>;
+ dma-names = "tx", "rx";
};
uart5: serial@48066000 {
@@ -371,6 +392,8 @@
ti,hwmods = "uart5";
clock-frequency = <48000000>;
status = "disabled";
+ dmas = <&sdma 63>, <&sdma 64>;
+ dma-names = "tx", "rx";
};
uart6: serial@48068000 {
@@ -380,6 +403,8 @@
ti,hwmods = "uart6";
clock-frequency = <48000000>;
status = "disabled";
+ dmas = <&sdma 79>, <&sdma 80>;
+ dma-names = "tx", "rx";
};
uart7: serial@48420000 {
@@ -421,7 +446,11 @@
mailbox1: mailbox@4a0f4000 {
compatible = "ti,omap4-mailbox";
reg = <0x4a0f4000 0x200>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox1";
+ #mbox-cells = <1>;
ti,mbox-num-users = <3>;
ti,mbox-num-fifos = <8>;
status = "disabled";
@@ -430,7 +459,12 @@
mailbox2: mailbox@4883a000 {
compatible = "ti,omap4-mailbox";
reg = <0x4883a000 0x200>;
+ interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox2";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <12>;
status = "disabled";
@@ -439,7 +473,12 @@
mailbox3: mailbox@4883c000 {
compatible = "ti,omap4-mailbox";
reg = <0x4883c000 0x200>;
+ interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox3";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <12>;
status = "disabled";
@@ -448,7 +487,12 @@
mailbox4: mailbox@4883e000 {
compatible = "ti,omap4-mailbox";
reg = <0x4883e000 0x200>;
+ interrupts = <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox4";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <12>;
status = "disabled";
@@ -457,7 +501,12 @@
mailbox5: mailbox@48840000 {
compatible = "ti,omap4-mailbox";
reg = <0x48840000 0x200>;
+ interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox5";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <12>;
status = "disabled";
@@ -466,7 +515,12 @@
mailbox6: mailbox@48842000 {
compatible = "ti,omap4-mailbox";
reg = <0x48842000 0x200>;
+ interrupts = <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox6";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <12>;
status = "disabled";
@@ -475,7 +529,12 @@
mailbox7: mailbox@48844000 {
compatible = "ti,omap4-mailbox";
reg = <0x48844000 0x200>;
+ interrupts = <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox7";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <12>;
status = "disabled";
@@ -484,7 +543,12 @@
mailbox8: mailbox@48846000 {
compatible = "ti,omap4-mailbox";
reg = <0x48846000 0x200>;
+ interrupts = <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 264 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox8";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <12>;
status = "disabled";
@@ -493,7 +557,12 @@
mailbox9: mailbox@4885e000 {
compatible = "ti,omap4-mailbox";
reg = <0x4885e000 0x200>;
+ interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox9";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <12>;
status = "disabled";
@@ -502,7 +571,12 @@
mailbox10: mailbox@48860000 {
compatible = "ti,omap4-mailbox";
reg = <0x48860000 0x200>;
+ interrupts = <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 271 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox10";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <12>;
status = "disabled";
@@ -511,7 +585,12 @@
mailbox11: mailbox@48862000 {
compatible = "ti,omap4-mailbox";
reg = <0x48862000 0x200>;
+ interrupts = <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 276 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox11";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <12>;
status = "disabled";
@@ -520,7 +599,12 @@
mailbox12: mailbox@48864000 {
compatible = "ti,omap4-mailbox";
reg = <0x48864000 0x200>;
+ interrupts = <GIC_SPI 277 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 280 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox12";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <12>;
status = "disabled";
@@ -529,7 +613,12 @@
mailbox13: mailbox@48802000 {
compatible = "ti,omap4-mailbox";
reg = <0x48802000 0x200>;
+ interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 380 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 381 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox13";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <12>;
status = "disabled";
@@ -653,7 +742,7 @@
};
wdt2: wdt@4ae14000 {
- compatible = "ti,omap4-wdt";
+ compatible = "ti,omap3-wdt";
reg = <0x4ae14000 0x80>;
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "wd_timer2";
@@ -1075,6 +1164,15 @@
status = "disabled";
};
+ rtc@48838000 {
+ compatible = "ti,am3352-rtc";
+ reg = <0x48838000 0x100>;
+ interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>;
+ ti,hwmods = "rtcss";
+ clocks = <&sys_32k_ck>;
+ };
+
omap_control_usb2phy1: control-phy@4a002300 {
compatible = "ti,control-phy-usb2";
reg = <0x4a002300 0x4>;
@@ -1141,7 +1239,7 @@
};
};
- omap_dwc3_1@48880000 {
+ omap_dwc3_1: omap_dwc3_1@48880000 {
compatible = "ti,dwc3";
ti,hwmods = "usb_otg_ss1";
reg = <0x48880000 0x10000>;
@@ -1162,7 +1260,7 @@
};
};
- omap_dwc3_2@488c0000 {
+ omap_dwc3_2: omap_dwc3_2@488c0000 {
compatible = "ti,dwc3";
ti,hwmods = "usb_otg_ss2";
reg = <0x488c0000 0x10000>;
@@ -1184,7 +1282,7 @@
};
/* IRQ for DWC3_3 and DWC3_4 need IRQ crossbar */
- omap_dwc3_3@48900000 {
+ omap_dwc3_3: omap_dwc3_3@48900000 {
compatible = "ti,dwc3";
ti,hwmods = "usb_otg_ss3";
reg = <0x48900000 0x10000>;
@@ -1204,26 +1302,6 @@
};
};
- omap_dwc3_4@48940000 {
- compatible = "ti,dwc3";
- ti,hwmods = "usb_otg_ss4";
- reg = <0x48940000 0x10000>;
- interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <1>;
- utmi-mode = <2>;
- ranges;
- status = "disabled";
- usb4: usb@48950000 {
- compatible = "snps,dwc3";
- reg = <0x48950000 0x17000>;
- interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
- tx-fifo-resize;
- maximum-speed = "high-speed";
- dr_mode = "otg";
- };
- };
-
elm: elm@48078000 {
compatible = "ti,am3352-elm";
reg = <0x48078000 0xfc0>; /* device IO registers */
@@ -1265,6 +1343,84 @@
ti,irqs-skip = <10 133 139 140>;
ti,irqs-safe-map = <0>;
};
+
+ mac: ethernet@4a100000 {
+ compatible = "ti,cpsw";
+ ti,hwmods = "gmac";
+ clocks = <&dpll_gmac_ck>, <&gmac_gmii_ref_clk_div>;
+ clock-names = "fck", "cpts";
+ cpdma_channels = <8>;
+ ale_entries = <1024>;
+ bd_ram_size = <0x2000>;
+ no_bd_ram = <0>;
+ rx_descs = <64>;
+ mac_control = <0x20>;
+ slaves = <2>;
+ active_slave = <0>;
+ cpts_clock_mult = <0x80000000>;
+ cpts_clock_shift = <29>;
+ reg = <0x48484000 0x1000
+ 0x48485200 0x2E00>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ /*
+ * rx_thresh_pend
+ * rx_pend
+ * tx_pend
+ * misc_pend
+ */
+ interrupts = <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>;
+ ranges;
+ status = "disabled";
+
+ davinci_mdio: mdio@48485000 {
+ compatible = "ti,davinci_mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "davinci_mdio";
+ bus_freq = <1000000>;
+ reg = <0x48485000 0x100>;
+ };
+
+ cpsw_emac0: slave@48480200 {
+ /* Filled in by U-Boot */
+ mac-address = [ 00 00 00 00 00 00 ];
+ };
+
+ cpsw_emac1: slave@48480300 {
+ /* Filled in by U-Boot */
+ mac-address = [ 00 00 00 00 00 00 ];
+ };
+
+ phy_sel: cpsw-phy-sel@4a002554 {
+ compatible = "ti,dra7xx-cpsw-phy-sel";
+ reg= <0x4a002554 0x4>;
+ reg-names = "gmii-sel";
+ };
+ };
+
+ dcan1: can@481cc000 {
+ compatible = "ti,dra7-d_can";
+ ti,hwmods = "dcan1";
+ reg = <0x4ae3c000 0x2000>;
+ syscon-raminit = <&dra7_ctrl_core 0x558 0>;
+ interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&dcan1_sys_clk_mux>;
+ status = "disabled";
+ };
+
+ dcan2: can@481d0000 {
+ compatible = "ti,dra7-d_can";
+ ti,hwmods = "dcan2";
+ reg = <0x48480000 0x2000>;
+ syscon-raminit = <&dra7_ctrl_core 0x558 1>;
+ interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&sys_clkin1>;
+ status = "disabled";
+ };
};
};
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index 4107428..89085d0 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -17,6 +17,13 @@
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1024 MB */
};
+
+ evm_3v3: fixedregulator-evm_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "evm_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
&dra7_pmx_core {
@@ -26,6 +33,94 @@
0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */
>;
};
+
+ nand_default: nand_default {
+ pinctrl-single,pins = <
+ 0x0 (PIN_INPUT | MUX_MODE0) /* gpmc_ad0 */
+ 0x4 (PIN_INPUT | MUX_MODE0) /* gpmc_ad1 */
+ 0x8 (PIN_INPUT | MUX_MODE0) /* gpmc_ad2 */
+ 0xc (PIN_INPUT | MUX_MODE0) /* gpmc_ad3 */
+ 0x10 (PIN_INPUT | MUX_MODE0) /* gpmc_ad4 */
+ 0x14 (PIN_INPUT | MUX_MODE0) /* gpmc_ad5 */
+ 0x18 (PIN_INPUT | MUX_MODE0) /* gpmc_ad6 */
+ 0x1c (PIN_INPUT | MUX_MODE0) /* gpmc_ad7 */
+ 0x20 (PIN_INPUT | MUX_MODE0) /* gpmc_ad8 */
+ 0x24 (PIN_INPUT | MUX_MODE0) /* gpmc_ad9 */
+ 0x28 (PIN_INPUT | MUX_MODE0) /* gpmc_ad10 */
+ 0x2c (PIN_INPUT | MUX_MODE0) /* gpmc_ad11 */
+ 0x30 (PIN_INPUT | MUX_MODE0) /* gpmc_ad12 */
+ 0x34 (PIN_INPUT | MUX_MODE0) /* gpmc_ad13 */
+ 0x38 (PIN_INPUT | MUX_MODE0) /* gpmc_ad14 */
+ 0x3c (PIN_INPUT | MUX_MODE0) /* gpmc_ad15 */
+ 0xb4 (PIN_OUTPUT | MUX_MODE0) /* gpmc_cs0 */
+ 0xc4 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale */
+ 0xcc (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen */
+ 0xc8 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren */
+ 0xd0 (PIN_OUTPUT | MUX_MODE0) /* gpmc_ben0 */
+ 0xd8 (PIN_INPUT | MUX_MODE0) /* gpmc_wait0 */
+ >;
+ };
+
+ usb1_pins: pinmux_usb1_pins {
+ pinctrl-single,pins = <
+ 0x280 (PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
+ >;
+ };
+
+ usb2_pins: pinmux_usb2_pins {
+ pinctrl-single,pins = <
+ 0x284 (PIN_INPUT_SLEW | MUX_MODE0) /* usb2_drvvbus */
+ >;
+ };
+
+ tps65917_pins_default: tps65917_pins_default {
+ pinctrl-single,pins = <
+ 0x424 (PIN_INPUT_PULLUP | MUX_MODE1) /* wakeup3.sys_nirq1 */
+ >;
+ };
+
+ mmc1_pins_default: mmc1_pins_default {
+ pinctrl-single,pins = <
+ 0x36c (PIN_INPUT | MUX_MODE14) /* mmc1sdcd.gpio219 */
+ 0x354 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
+ 0x358 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
+ 0x35c (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
+ 0x360 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
+ 0x364 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
+ 0x368 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
+ >;
+ };
+
+ mmc2_pins_default: mmc2_pins_default {
+ pinctrl-single,pins = <
+ 0x9c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+ 0xb0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+ 0xa0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+ 0xa4 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+ 0xa8 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+ 0xac (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+ 0x8c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+ 0x90 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+ 0x94 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+ 0x98 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+ >;
+ };
+
+ dcan1_pins_default: dcan1_pins_default {
+ pinctrl-single,pins = <
+ 0x3d0 (PIN_OUTPUT | MUX_MODE0) /* dcan1_tx */
+ 0x3d4 (MUX_MODE15) /* dcan1_rx.off */
+ 0x418 (PULL_DIS | MUX_MODE1) /* wakeup0.dcan1_rx */
+ >;
+ };
+
+ dcan1_pins_sleep: dcan1_pins_sleep {
+ pinctrl-single,pins = <
+ 0x3d0 (MUX_MODE15) /* dcan1_tx.off */
+ 0x3d4 (MUX_MODE15) /* dcan1_rx.off */
+ 0x418 (MUX_MODE15) /* wakeup0.off */
+ >;
+ };
};
&i2c1 {
@@ -38,6 +133,9 @@
compatible = "ti,tps65917";
reg = <0x58>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tps65917_pins_default>;
+
interrupts = <GIC_SPI 2 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
interrupt-parent = <&gic>;
interrupt-controller;
@@ -62,7 +160,7 @@
/* VDD_CORE */
regulator-name = "smps2";
regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1030000>;
+ regulator-max-microvolt = <1060000>;
regulator-boot-on;
regulator-always-on;
};
@@ -136,9 +234,230 @@
};
};
};
+
+ tps65917_power_button {
+ compatible = "ti,palmas-pwrbutton";
+ interrupt-parent = <&tps65917>;
+ interrupts = <1 IRQ_TYPE_NONE>;
+ wakeup-source;
+ ti,palmas-long-press-seconds = <6>;
+ };
};
};
&uart1 {
status = "okay";
};
+
+&elm {
+ status = "okay";
+};
+
+&gpmc {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_default>;
+ ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */
+ nand@0,0 {
+ /* To use NAND, DIP switch SW5 must be set like so:
+ * SW5.1 (NAND_SELn) = ON (LOW)
+ * SW5.9 (GPMC_WPN) = OFF (HIGH)
+ */
+ reg = <0 0 4>; /* device IO registers */
+ ti,nand-ecc-opt = "bch8";
+ ti,elm-id = <&elm>;
+ nand-bus-width = <16>;
+ gpmc,device-width = <2>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <80>;
+ gpmc,cs-wr-off-ns = <80>;
+ gpmc,adv-on-ns = <0>;
+ gpmc,adv-rd-off-ns = <60>;
+ gpmc,adv-wr-off-ns = <60>;
+ gpmc,we-on-ns = <10>;
+ gpmc,we-off-ns = <50>;
+ gpmc,oe-on-ns = <4>;
+ gpmc,oe-off-ns = <40>;
+ gpmc,access-ns = <40>;
+ gpmc,wr-access-ns = <80>;
+ gpmc,rd-cycle-ns = <80>;
+ gpmc,wr-cycle-ns = <80>;
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ /* MTD partition table */
+ /* All SPL-* partitions are sized to minimal length
+ * which can be independently programmable. For
+ * NAND flash this is equal to size of erase-block */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "NAND.SPL";
+ reg = <0x00000000 0x000020000>;
+ };
+ partition@1 {
+ label = "NAND.SPL.backup1";
+ reg = <0x00020000 0x00020000>;
+ };
+ partition@2 {
+ label = "NAND.SPL.backup2";
+ reg = <0x00040000 0x00020000>;
+ };
+ partition@3 {
+ label = "NAND.SPL.backup3";
+ reg = <0x00060000 0x00020000>;
+ };
+ partition@4 {
+ label = "NAND.u-boot-spl-os";
+ reg = <0x00080000 0x00040000>;
+ };
+ partition@5 {
+ label = "NAND.u-boot";
+ reg = <0x000c0000 0x00100000>;
+ };
+ partition@6 {
+ label = "NAND.u-boot-env";
+ reg = <0x001c0000 0x00020000>;
+ };
+ partition@7 {
+ label = "NAND.u-boot-env.backup1";
+ reg = <0x001e0000 0x00020000>;
+ };
+ partition@8 {
+ label = "NAND.kernel";
+ reg = <0x00200000 0x00800000>;
+ };
+ partition@9 {
+ label = "NAND.file-system";
+ reg = <0x00a00000 0x0f600000>;
+ };
+ };
+};
+
+&usb2_phy1 {
+ phy-supply = <&ldo4_reg>;
+};
+
+&usb2_phy2 {
+ phy-supply = <&ldo4_reg>;
+};
+
+&usb1 {
+ dr_mode = "peripheral";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_pins>;
+};
+
+&usb2 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb2_pins>;
+};
+
+&mmc1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_default>;
+
+ vmmc-supply = <&ldo1_reg>;
+ bus-width = <4>;
+ /*
+ * SDCD signal is not being used here - using the fact that GPIO mode
+ * is a viable alternative
+ */
+ cd-gpios = <&gpio6 27 0>;
+};
+
+&mmc2 {
+ /* SW5-3 in ON position */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins_default>;
+
+ vmmc-supply = <&evm_3v3>;
+ bus-width = <8>;
+ ti,non-removable;
+};
+
+&dra7_pmx_core {
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 2 */
+ 0x198 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d12.rgmii1_txc */
+ 0x19c (PIN_OUTPUT | MUX_MODE3) /* vin2a_d13.rgmii1_tctl */
+ 0x1a0 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d14.rgmii1_td3 */
+ 0x1a4 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d15.rgmii1_td2 */
+ 0x1a8 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d16.rgmii1_td1 */
+ 0x1ac (PIN_OUTPUT | MUX_MODE3) /* vin2a_d17.rgmii1_td0 */
+ 0x1b0 (PIN_INPUT | MUX_MODE3) /* vin2a_d18.rgmii1_rclk */
+ 0x1b4 (PIN_INPUT | MUX_MODE3) /* vin2a_d19.rgmii1_rctl */
+ 0x1b8 (PIN_INPUT | MUX_MODE3) /* vin2a_d20.rgmii1_rd3 */
+ 0x1bc (PIN_INPUT | MUX_MODE3) /* vin2a_d21.rgmii1_rd2 */
+ 0x1c0 (PIN_INPUT | MUX_MODE3) /* vin2a_d22.rgmii1_rd1 */
+ 0x1c4 (PIN_INPUT | MUX_MODE3) /* vin2a_d23.rgmii1_rd0 */
+ >;
+
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 2 */
+ 0x198 (MUX_MODE15)
+ 0x19c (MUX_MODE15)
+ 0x1a0 (MUX_MODE15)
+ 0x1a4 (MUX_MODE15)
+ 0x1a8 (MUX_MODE15)
+ 0x1ac (MUX_MODE15)
+ 0x1b0 (MUX_MODE15)
+ 0x1b4 (MUX_MODE15)
+ 0x1b8 (MUX_MODE15)
+ 0x1bc (MUX_MODE15)
+ 0x1c0 (MUX_MODE15)
+ 0x1c4 (MUX_MODE15)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ 0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_d.mdio_d */
+ 0x240 (PIN_INPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ 0x23c (MUX_MODE15)
+ 0x240 (MUX_MODE15)
+ >;
+ };
+};
+
+&mac {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <3>;
+ phy-mode = "rgmii";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ active_slave = <1>;
+};
+
+&dcan1 {
+ status = "ok";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&dcan1_pins_default>;
+ pinctrl-1 = <&dcan1_pins_sleep>;
+};
diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi
index 3be544c..10173fa 100644
--- a/arch/arm/boot/dts/dra74x.dtsi
+++ b/arch/arm/boot/dts/dra74x.dtsi
@@ -44,4 +44,26 @@
interrupts = <GIC_SPI DIRECT_IRQ(131) IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI DIRECT_IRQ(132) IRQ_TYPE_LEVEL_HIGH>;
};
+
+ ocp {
+ omap_dwc3_4: omap_dwc3_4@48940000 {
+ compatible = "ti,dwc3";
+ ti,hwmods = "usb_otg_ss4";
+ reg = <0x48940000 0x10000>;
+ interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ utmi-mode = <2>;
+ ranges;
+ status = "disabled";
+ usb4: usb@48950000 {
+ compatible = "snps,dwc3";
+ reg = <0x48950000 0x17000>;
+ interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
+ tx-fifo-resize;
+ maximum-speed = "high-speed";
+ dr_mode = "otg";
+ };
+ };
+ };
};
diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi
index 2c05b3f..4bdcbd6 100644
--- a/arch/arm/boot/dts/dra7xx-clocks.dtsi
+++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
@@ -1042,7 +1042,7 @@
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&sys_clkin2>;
- reg = <0x01a4>;
+ reg = <0x0164>;
};
mlb_clk: mlb_clk {
@@ -1084,14 +1084,14 @@
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&sys_clkin2>;
- reg = <0x01d0>;
+ reg = <0x0168>;
};
video2_dpll_clk_mux: video2_dpll_clk_mux {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin1>, <&sys_clkin2>;
- reg = <0x01d4>;
+ reg = <0x016c>;
};
wkupaon_iclk_mux: wkupaon_iclk_mux {
diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts
index 50ccd15..667d323 100644
--- a/arch/arm/boot/dts/emev2-kzm9d.dts
+++ b/arch/arm/boot/dts/emev2-kzm9d.dts
@@ -25,37 +25,7 @@
chosen {
bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp";
- };
-
- reg_1p8v: regulator@0 {
- compatible = "regulator-fixed";
- regulator-name = "fixed-1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- reg_3p3v: regulator@1 {
- compatible = "regulator-fixed";
- regulator-name = "fixed-3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- lan9220@20000000 {
- compatible = "smsc,lan9220", "smsc,lan9115";
- reg = <0x20000000 0x10000>;
- phy-mode = "mii";
- interrupt-parent = <&gpio0>;
- interrupts = <1 IRQ_TYPE_EDGE_RISING>;
- reg-io-width = <4>;
- smsc,irq-active-high;
- smsc,irq-push-pull;
- vddvario-supply = <®_1p8v>;
- vdd33a-supply = <®_3p3v>;
+ stdout-path = &uart1;
};
gpio_keys {
@@ -92,4 +62,35 @@
gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
};
};
+
+ reg_1p8v: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ reg_3p3v: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ lan9220@20000000 {
+ compatible = "smsc,lan9220", "smsc,lan9115";
+ reg = <0x20000000 0x10000>;
+ phy-mode = "mii";
+ interrupt-parent = <&gpio0>;
+ interrupts = <1 IRQ_TYPE_EDGE_RISING>;
+ reg-io-width = <4>;
+ smsc,irq-active-high;
+ smsc,irq-push-pull;
+ vddvario-supply = <®_1p8v>;
+ vdd33a-supply = <®_3p3v>;
+ };
};
diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi
index 00eeed3..cc7bfe0 100644
--- a/arch/arm/boot/dts/emev2.dtsi
+++ b/arch/arm/boot/dts/emev2.dtsi
@@ -55,7 +55,7 @@
<0 121 IRQ_TYPE_LEVEL_HIGH>;
};
- smu@e0110000 {
+ clocks@e0110000 {
compatible = "renesas,emev2-smu";
reg = <0xe0110000 0x10000>;
#address-cells = <2>;
@@ -129,7 +129,7 @@
};
};
- sti@e0180000 {
+ timer@e0180000 {
compatible = "renesas,em-sti";
reg = <0xe0180000 0x54>;
interrupts = <0 125 IRQ_TYPE_LEVEL_HIGH>;
@@ -137,7 +137,7 @@
clock-names = "sclk";
};
- uart@e1020000 {
+ uart0: serial@e1020000 {
compatible = "renesas,em-uart";
reg = <0xe1020000 0x38>;
interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
@@ -145,7 +145,7 @@
clock-names = "sclk";
};
- uart@e1030000 {
+ uart1: serial@e1030000 {
compatible = "renesas,em-uart";
reg = <0xe1030000 0x38>;
interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
@@ -153,7 +153,7 @@
clock-names = "sclk";
};
- uart@e1040000 {
+ uart2: serial@e1040000 {
compatible = "renesas,em-uart";
reg = <0xe1040000 0x38>;
interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
@@ -161,7 +161,7 @@
clock-names = "sclk";
};
- uart@e1050000 {
+ uart3: serial@e1050000 {
compatible = "renesas,em-uart";
reg = <0xe1050000 0x38>;
interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts
new file mode 100644
index 0000000..24822aa
--- /dev/null
+++ b/arch/arm/boot/dts/exynos3250-monk.dts
@@ -0,0 +1,579 @@
+/*
+ * Samsung's Exynos3250 based Monk board device tree source
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Device tree source file for Samsung's Monk board which is based on
+ * Samsung Exynos3250 SoC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+#include "exynos3250.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Samsung Monk board";
+ compatible = "samsung,monk", "samsung,exynos3250", "samsung,exynos3";
+
+ aliases {
+ i2c7 = &i2c_max77836;
+ };
+
+ memory {
+ reg = <0x40000000 0x1ff00000>;
+ };
+
+ firmware@0205F000 {
+ compatible = "samsung,secure-firmware";
+ reg = <0x0205F000 0x1000>;
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+
+ power_key {
+ interrupt-parent = <&gpx2>;
+ interrupts = <7 0>;
+ gpios = <&gpx2 7 1>;
+ linux,code = <KEY_POWER>;
+ label = "power key";
+ debounce-interval = <10>;
+ gpio-key,wakeup;
+ };
+ };
+
+ vemmc_reg: voltage-regulator-0 {
+ compatible = "regulator-fixed";
+ regulator-name = "V_EMMC_2.8V-fixed";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpk0 2 0>;
+ enable-active-high;
+ };
+
+ i2c_max77836: i2c-gpio-0 {
+ compatible = "i2c-gpio";
+ gpios = <&gpd0 2 0>, <&gpd0 3 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ max77836: subpmic@25 {
+ compatible = "maxim,max77836";
+ interrupt-parent = <&gpx1>;
+ interrupts = <5 0>;
+ reg = <0x25>;
+ wakeup;
+
+ muic: max77836-muic {
+ compatible = "maxim,max77836-muic";
+ };
+
+ regulators {
+ compatible = "maxim,max77836-regulator";
+ safeout_reg: SAFEOUT {
+ regulator-name = "SAFEOUT";
+ };
+
+ charger_reg: CHARGER {
+ regulator-name = "CHARGER";
+ regulator-min-microamp = <45000>;
+ regulator-max-microamp = <475000>;
+ regulator-boot-on;
+ };
+
+ motor_reg: LDO1 {
+ regulator-name = "MOT_2.7V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <2700000>;
+ };
+
+ LDO2 {
+ regulator-name = "UNUSED_LDO2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3950000>;
+ };
+ };
+
+ charger {
+ compatible = "maxim,max77836-charger";
+
+ maxim,constant-uvolt = <4350000>;
+ maxim,fast-charge-uamp = <225000>;
+ maxim,eoc-uamp = <7500>;
+ maxim,ovp-uvolt = <6500000>;
+ };
+ };
+ };
+};
+
+&adc {
+ vdd-supply = <&ldo3_reg>;
+ status = "okay";
+ assigned-clocks = <&cmu CLK_SCLK_TSADC>;
+ assigned-clock-rates = <6000000>;
+
+ thermistor-ap {
+ compatible = "ntc,ncp15wb473";
+ pullup-uv = <1800000>;
+ pullup-ohm = <100000>;
+ pulldown-ohm = <100000>;
+ io-channels = <&adc 0>;
+ };
+
+ thermistor-battery {
+ compatible = "ntc,ncp15wb473";
+ pullup-uv = <1800000>;
+ pullup-ohm = <100000>;
+ pulldown-ohm = <100000>;
+ io-channels = <&adc 1>;
+ };
+};
+
+&i2c_0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <100000>;
+ status = "okay";
+
+ s2mps14_pmic@66 {
+ compatible = "samsung,s2mps14-pmic";
+ interrupt-parent = <&gpx0>;
+ interrupts = <7 0>;
+ reg = <0x66>;
+ wakeup;
+
+ s2mps14_osc: clocks {
+ compatible = "samsung,s2mps14-clk";
+ #clock-cells = <1>;
+ clock-output-names = "s2mps14_ap", "unused",
+ "s2mps14_bt";
+ };
+
+ regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "VAP_ALIVE_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "VAP_M1_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "VCC_AP_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "VAP_AVDD_PLL1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-name = "VAP_PLL_ISO_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "VAP_MIPI_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "VAP_AVDD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "VAP_USB_3.0V";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ };
+
+ ldo9_reg: LDO9 {
+ regulator-name = "V_LPDDR_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "UNUSED_LDO10";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "V_EMMC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ samsung,ext-control-gpios = <&gpk0 2 0>;
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "V_EMMC_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ samsung,ext-control-gpios = <&gpk0 2 0>;
+ };
+
+ ldo13_reg: LDO13 {
+ regulator-name = "VSENSOR_2.85V";
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ };
+
+ ldo14_reg: LDO14 {
+ regulator-name = "UNUSED_LDO14";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "TSP_AVDD_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "LCD_VDD_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo17_reg: LDO17 {
+ regulator-name = "UNUSED_LDO17";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo18_reg: LDO18 {
+ regulator-name = "UNUSED_LDO18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo19_reg: LDO19 {
+ regulator-name = "TSP_VDD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo20_reg: LDO20 {
+ regulator-name = "LCD_VDD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo21_reg: LDO21 {
+ regulator-name = "UNUSED_LDO21";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ ldo22_reg: LDO22 {
+ regulator-name = "UNUSED_LDO22";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ ldo23_reg: LDO23 {
+ regulator-name = "UNUSED_LDO23";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo24_reg: LDO24 {
+ regulator-name = "UNUSED_LDO24";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo25_reg: LDO25 {
+ regulator-name = "UNUSED_LDO25";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "VAP_MIF_1.0V";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <900000>;
+ regulator-always-on;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "VAP_ARM_1.0V";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-always-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "VAP_INT3D_1.0V";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "VCC_SUB_1.95V";
+ regulator-min-microvolt = <1950000>;
+ regulator-max-microvolt = <1950000>;
+ regulator-always-on;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "VCC_SUB_1.35V";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c_1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <400000>;
+ status = "okay";
+
+ fuelgauge@36 {
+ compatible = "maxim,max77836-battery";
+ interrupt-parent = <&gpx1>;
+ interrupts = <2 8>;
+ reg = <0x36>;
+ };
+};
+
+&i2s2 {
+ status = "okay";
+};
+
+&mshc_0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ num-slots = <1>;
+ broken-cd;
+ non-removable;
+ cap-mmc-highspeed;
+ desc-num = <4>;
+ mmc-hs200-1_8v;
+ card-detect-delay = <200>;
+ vmmc-supply = <&vemmc_reg>;
+ clock-frequency = <100000000>;
+ clock-freq-min-max = <400000 100000000>;
+ samsung,dw-mshc-ciu-div = <1>;
+ samsung,dw-mshc-sdr-timing = <0 1>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
+ bus-width = <8>;
+ status = "okay";
+};
+
+&serial_0 {
+ assigned-clocks = <&cmu CLK_SCLK_UART0>;
+ assigned-clock-rates = <100000000>;
+ status = "okay";
+};
+
+&serial_1 {
+ status = "okay";
+};
+
+&tmu {
+ vtmu-supply = <&ldo7_reg>;
+ status = "okay";
+};
+
+&rtc {
+ clocks = <&cmu CLK_RTC>, <&s2mps14_osc 0>;
+ clock-names = "rtc", "rtc_src";
+ status = "okay";
+};
+
+&xusbxti {
+ clock-frequency = <24000000>;
+};
+
+&pinctrl_0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sleep0>;
+
+ sleep0: sleep-state {
+ PIN_SLP(gpa0-0, INPUT, DOWN);
+ PIN_SLP(gpa0-1, INPUT, DOWN);
+ PIN_SLP(gpa0-2, INPUT, DOWN);
+ PIN_SLP(gpa0-3, INPUT, DOWN);
+ PIN_SLP(gpa0-4, INPUT, DOWN);
+ PIN_SLP(gpa0-5, INPUT, DOWN);
+ PIN_SLP(gpa0-6, INPUT, DOWN);
+ PIN_SLP(gpa0-7, INPUT, DOWN);
+
+ PIN_SLP(gpa1-0, INPUT, DOWN);
+ PIN_SLP(gpa1-1, INPUT, DOWN);
+ PIN_SLP(gpa1-2, INPUT, DOWN);
+ PIN_SLP(gpa1-3, INPUT, DOWN);
+ PIN_SLP(gpa1-4, INPUT, DOWN);
+ PIN_SLP(gpa1-5, INPUT, DOWN);
+
+ PIN_SLP(gpb-0, PREV, NONE);
+ PIN_SLP(gpb-1, PREV, NONE);
+ PIN_SLP(gpb-2, PREV, NONE);
+ PIN_SLP(gpb-3, PREV, NONE);
+ PIN_SLP(gpb-4, INPUT, DOWN);
+ PIN_SLP(gpb-5, INPUT, DOWN);
+ PIN_SLP(gpb-6, INPUT, DOWN);
+ PIN_SLP(gpb-7, INPUT, DOWN);
+
+ PIN_SLP(gpc0-0, INPUT, DOWN);
+ PIN_SLP(gpc0-1, INPUT, DOWN);
+ PIN_SLP(gpc0-2, INPUT, DOWN);
+ PIN_SLP(gpc0-3, INPUT, DOWN);
+ PIN_SLP(gpc0-4, INPUT, DOWN);
+
+ PIN_SLP(gpc1-0, INPUT, DOWN);
+ PIN_SLP(gpc1-1, INPUT, DOWN);
+ PIN_SLP(gpc1-2, INPUT, DOWN);
+ PIN_SLP(gpc1-3, INPUT, DOWN);
+ PIN_SLP(gpc1-4, INPUT, DOWN);
+
+ PIN_SLP(gpd0-0, INPUT, DOWN);
+ PIN_SLP(gpd0-1, INPUT, DOWN);
+ PIN_SLP(gpd0-2, INPUT, NONE);
+ PIN_SLP(gpd0-3, INPUT, NONE);
+
+ PIN_SLP(gpd1-0, INPUT, NONE);
+ PIN_SLP(gpd1-1, INPUT, NONE);
+ PIN_SLP(gpd1-2, INPUT, NONE);
+ PIN_SLP(gpd1-3, INPUT, NONE);
+ };
+};
+
+&pinctrl_1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sleep1>;
+
+ sleep1: sleep-state {
+ PIN_SLP(gpe0-0, PREV, NONE);
+ PIN_SLP(gpe0-1, PREV, NONE);
+ PIN_SLP(gpe0-2, INPUT, DOWN);
+ PIN_SLP(gpe0-3, INPUT, DOWN);
+ PIN_SLP(gpe0-4, PREV, NONE);
+ PIN_SLP(gpe0-5, INPUT, DOWN);
+ PIN_SLP(gpe0-6, INPUT, DOWN);
+ PIN_SLP(gpe0-7, INPUT, DOWN);
+
+ PIN_SLP(gpe1-0, INPUT, DOWN);
+ PIN_SLP(gpe1-1, PREV, NONE);
+ PIN_SLP(gpe1-2, INPUT, DOWN);
+ PIN_SLP(gpe1-3, INPUT, DOWN);
+ PIN_SLP(gpe1-4, INPUT, DOWN);
+ PIN_SLP(gpe1-5, INPUT, DOWN);
+ PIN_SLP(gpe1-6, INPUT, DOWN);
+ PIN_SLP(gpe1-7, INPUT, NONE);
+
+ PIN_SLP(gpe2-0, INPUT, NONE);
+ PIN_SLP(gpe2-1, INPUT, NONE);
+ PIN_SLP(gpe2-2, INPUT, NONE);
+
+ PIN_SLP(gpk0-0, INPUT, DOWN);
+ PIN_SLP(gpk0-1, INPUT, DOWN);
+ PIN_SLP(gpk0-2, OUT0, NONE);
+ PIN_SLP(gpk0-3, INPUT, DOWN);
+ PIN_SLP(gpk0-4, INPUT, DOWN);
+ PIN_SLP(gpk0-5, INPUT, DOWN);
+ PIN_SLP(gpk0-6, INPUT, DOWN);
+ PIN_SLP(gpk0-7, INPUT, DOWN);
+
+ PIN_SLP(gpk1-0, PREV, NONE);
+ PIN_SLP(gpk1-1, PREV, NONE);
+ PIN_SLP(gpk1-2, INPUT, DOWN);
+ PIN_SLP(gpk1-3, PREV, NONE);
+ PIN_SLP(gpk1-4, PREV, NONE);
+ PIN_SLP(gpk1-5, PREV, NONE);
+ PIN_SLP(gpk1-6, PREV, NONE);
+
+ PIN_SLP(gpk2-0, INPUT, DOWN);
+ PIN_SLP(gpk2-1, INPUT, DOWN);
+ PIN_SLP(gpk2-2, INPUT, DOWN);
+ PIN_SLP(gpk2-3, INPUT, DOWN);
+ PIN_SLP(gpk2-4, INPUT, DOWN);
+ PIN_SLP(gpk2-5, INPUT, DOWN);
+ PIN_SLP(gpk2-6, INPUT, DOWN);
+
+ PIN_SLP(gpl0-0, INPUT, DOWN);
+ PIN_SLP(gpl0-1, INPUT, DOWN);
+ PIN_SLP(gpl0-2, INPUT, DOWN);
+ PIN_SLP(gpl0-3, INPUT, DOWN);
+
+ PIN_SLP(gpm0-0, INPUT, DOWN);
+ PIN_SLP(gpm0-1, INPUT, DOWN);
+ PIN_SLP(gpm0-2, INPUT, DOWN);
+ PIN_SLP(gpm0-3, INPUT, DOWN);
+ PIN_SLP(gpm0-4, INPUT, DOWN);
+ PIN_SLP(gpm0-5, INPUT, DOWN);
+ PIN_SLP(gpm0-6, INPUT, DOWN);
+ PIN_SLP(gpm0-7, INPUT, DOWN);
+
+ PIN_SLP(gpm1-0, INPUT, DOWN);
+ PIN_SLP(gpm1-1, INPUT, DOWN);
+ PIN_SLP(gpm1-2, INPUT, DOWN);
+ PIN_SLP(gpm1-3, INPUT, DOWN);
+ PIN_SLP(gpm1-4, INPUT, DOWN);
+ PIN_SLP(gpm1-5, INPUT, DOWN);
+ PIN_SLP(gpm1-6, INPUT, DOWN);
+
+ PIN_SLP(gpm2-0, INPUT, DOWN);
+ PIN_SLP(gpm2-1, INPUT, DOWN);
+ PIN_SLP(gpm2-2, INPUT, DOWN);
+ PIN_SLP(gpm2-3, INPUT, DOWN);
+ PIN_SLP(gpm2-4, INPUT, DOWN);
+
+ PIN_SLP(gpm3-0, INPUT, DOWN);
+ PIN_SLP(gpm3-1, INPUT, DOWN);
+ PIN_SLP(gpm3-2, INPUT, DOWN);
+ PIN_SLP(gpm3-3, INPUT, DOWN);
+ PIN_SLP(gpm3-4, INPUT, DOWN);
+ PIN_SLP(gpm3-5, INPUT, DOWN);
+ PIN_SLP(gpm3-6, INPUT, DOWN);
+ PIN_SLP(gpm3-7, INPUT, DOWN);
+
+ PIN_SLP(gpm4-0, INPUT, DOWN);
+ PIN_SLP(gpm4-1, INPUT, DOWN);
+ PIN_SLP(gpm4-2, INPUT, DOWN);
+ PIN_SLP(gpm4-3, INPUT, DOWN);
+ PIN_SLP(gpm4-4, INPUT, DOWN);
+ PIN_SLP(gpm4-5, INPUT, DOWN);
+ PIN_SLP(gpm4-6, INPUT, DOWN);
+ PIN_SLP(gpm4-7, INPUT, DOWN);
+ };
+};
diff --git a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
index 47b92c1..5ab81c3 100644
--- a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
@@ -12,6 +12,22 @@
* published by the Free Software Foundation.
*/
+#define PIN_PULL_NONE 0
+#define PIN_PULL_DOWN 1
+#define PIN_PULL_UP 3
+
+#define PIN_PDN_OUT0 0
+#define PIN_PDN_OUT1 1
+#define PIN_PDN_INPUT 2
+#define PIN_PDN_PREV 3
+
+#define PIN_SLP(_pin, _mode, _pull) \
+ _pin { \
+ samsung,pins = #_pin; \
+ samsung,pin-con-pdn = <PIN_PDN_ ##_mode>; \
+ samsung,pin-pud-pdn = <PIN_PULL_ ##_pull>; \
+ }
+
&pinctrl_0 {
gpa0: gpa0 {
gpio-controller;
diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
new file mode 100644
index 0000000..80aa8b4
--- /dev/null
+++ b/arch/arm/boot/dts/exynos3250-rinato.dts
@@ -0,0 +1,682 @@
+/*
+ * Samsung's Exynos3250 based Rinato board device tree source
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Device tree source file for Samsung's Rinato board which is based on
+ * Samsung Exynos3250 SoC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+#include "exynos3250.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Samsung Rinato board";
+ compatible = "samsung,rinato", "samsung,exynos3250", "samsung,exynos3";
+
+ aliases {
+ i2c7 = &i2c_max77836;
+ };
+
+ memory {
+ reg = <0x40000000 0x1ff00000>;
+ };
+
+ firmware@0205F000 {
+ compatible = "samsung,secure-firmware";
+ reg = <0x0205F000 0x1000>;
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+
+ power_key {
+ interrupt-parent = <&gpx2>;
+ interrupts = <7 0>;
+ gpios = <&gpx2 7 1>;
+ linux,code = <KEY_POWER>;
+ label = "power key";
+ debounce-interval = <10>;
+ gpio-key,wakeup;
+ };
+ };
+
+ i2c_max77836: i2c-gpio-0 {
+ compatible = "i2c-gpio";
+ gpios = <&gpd0 2 0>, <&gpd0 3 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ max77836: subpmic@25 {
+ compatible = "maxim,max77836";
+ interrupt-parent = <&gpx1>;
+ interrupts = <5 0>;
+ reg = <0x25>;
+ wakeup;
+
+ muic: max77836-muic {
+ compatible = "maxim,max77836-muic";
+ };
+
+ regulators {
+ compatible = "maxim,max77836-regulator";
+ safeout_reg: SAFEOUT {
+ regulator-name = "SAFEOUT";
+ };
+
+ charger_reg: CHARGER {
+ regulator-name = "CHARGER";
+ regulator-min-microamp = <45000>;
+ regulator-max-microamp = <475000>;
+ regulator-boot-on;
+ };
+
+ motor_reg: LDO1 {
+ regulator-name = "MOT_2.7V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <2700000>;
+ };
+
+ LDO2 {
+ regulator-name = "UNUSED_LDO2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3950000>;
+ };
+ };
+
+ charger {
+ compatible = "maxim,max77836-charger";
+
+ maxim,constant-uvolt = <4350000>;
+ maxim,fast-charge-uamp = <225000>;
+ maxim,eoc-uamp = <7500>;
+ maxim,ovp-uvolt = <6500000>;
+ };
+ };
+ };
+};
+
+&adc {
+ vdd-supply = <&ldo3_reg>;
+ status = "okay";
+ assigned-clocks = <&cmu CLK_SCLK_TSADC>;
+ assigned-clock-rates = <6000000>;
+
+ thermistor-ap {
+ compatible = "ntc,ncp15wb473";
+ pullup-uv = <1800000>;
+ pullup-ohm = <100000>;
+ pulldown-ohm = <100000>;
+ io-channels = <&adc 0>;
+ };
+
+ thermistor-battery {
+ compatible = "ntc,ncp15wb473";
+ pullup-uv = <1800000>;
+ pullup-ohm = <100000>;
+ pulldown-ohm = <100000>;
+ io-channels = <&adc 1>;
+ };
+};
+
+&i2c_0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <100000>;
+ status = "okay";
+
+ s2mps14_pmic@66 {
+ compatible = "samsung,s2mps14-pmic";
+ interrupt-parent = <&gpx0>;
+ interrupts = <7 0>;
+ reg = <0x66>;
+ wakeup;
+
+ s2mps14_osc: clocks {
+ compatible = "samsung,s2mps14-clk";
+ #clock-cells = <1>;
+ clock-output-names = "s2mps14_ap", "unused",
+ "s2mps14_bt";
+ };
+
+ regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "VAP_ALIVE_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "VAP_M1_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "VCC_AP_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "VAP_AVDD_PLL1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-name = "VAP_PLL_ISO_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "VAP_VMIPI_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "VAP_AVDD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "VAP_USB_3.0V";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo9_reg: LDO9 {
+ regulator-name = "V_LPDDR_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "UNUSED_LDO10";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "V_EMMC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ samsung,ext-control-gpios = <&gpk0 2 0>;
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "V_EMMC_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ samsung,ext-control-gpios = <&gpk0 2 0>;
+ };
+
+ ldo13_reg: LDO13 {
+ regulator-name = "CAM_AVDD_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo14_reg: LDO14 {
+ regulator-name = "UNUSED_LDO14";
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "TSP_AVDD_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "LCD_VDD_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo17_reg: LDO17 {
+ regulator-name = "V_IRLED_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo18_reg: LDO18 {
+ regulator-name = "CAM_AF_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo19_reg: LDO19 {
+ regulator-name = "TSP_VDD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo20_reg: LDO20 {
+ regulator-name = "LCD_VDD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo21_reg: LDO21 {
+ regulator-name = "CAM_IO_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo22_reg: LDO22 {
+ regulator-name = "CAM_DVDD_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo23_reg: LDO23 {
+ regulator-name = "HRM_VCC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo24_reg: LDO24 {
+ regulator-name = "HRM_VCC_3.3V";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo25_reg: LDO25 {
+ regulator-name = "UNUSED_LDO25";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "VAP_MIF_1.0V";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <900000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "VAP_ARM_1.0V";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "VAP_INT3D_1.0V";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "VCC_SUB_1.95V";
+ regulator-min-microvolt = <1950000>;
+ regulator-max-microvolt = <1950000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "VCC_SUB_1.35V";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+ };
+ };
+};
+
+&i2c_1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <400000>;
+ status = "okay";
+
+ fuelgauge@36 {
+ compatible = "maxim,max77836-battery";
+ interrupt-parent = <&gpx1>;
+ interrupts = <2 8>;
+ reg = <0x36>;
+ };
+};
+
+&i2s2 {
+ status = "okay";
+};
+
+&mfc {
+ status = "okay";
+};
+
+&mshc_0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ num-slots = <1>;
+ broken-cd;
+ non-removable;
+ cap-mmc-highspeed;
+ desc-num = <4>;
+ mmc-hs200-1_8v;
+ card-detect-delay = <200>;
+ vmmc-supply = <&ldo12_reg>;
+ clock-frequency = <100000000>;
+ clock-freq-min-max = <400000 100000000>;
+ samsung,dw-mshc-ciu-div = <1>;
+ samsung,dw-mshc-sdr-timing = <0 1>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
+ bus-width = <8>;
+ status = "okay";
+};
+
+&serial_0 {
+ assigned-clocks = <&cmu CLK_SCLK_UART0>;
+ assigned-clock-rates = <100000000>;
+ status = "okay";
+};
+
+&serial_1 {
+ status = "okay";
+};
+
+&tmu {
+ vtmu-supply = <&ldo7_reg>;
+ status = "okay";
+};
+
+&rtc {
+ clocks = <&cmu CLK_RTC>, <&s2mps14_osc 0>;
+ clock-names = "rtc", "rtc_src";
+ status = "okay";
+};
+
+&xusbxti {
+ clock-frequency = <24000000>;
+};
+
+&pinctrl_0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sleep0>;
+
+ sleep0: sleep-state {
+ PIN_SLP(gpa0-0, INPUT, DOWN);
+ PIN_SLP(gpa0-1, INPUT, DOWN);
+ PIN_SLP(gpa0-2, INPUT, DOWN);
+ PIN_SLP(gpa0-3, INPUT, DOWN);
+ PIN_SLP(gpa0-4, INPUT, DOWN);
+ PIN_SLP(gpa0-5, INPUT, DOWN);
+ PIN_SLP(gpa0-6, INPUT, DOWN);
+ PIN_SLP(gpa0-7, INPUT, DOWN);
+
+ PIN_SLP(gpa1-0, INPUT, DOWN);
+ PIN_SLP(gpa1-1, INPUT, DOWN);
+ PIN_SLP(gpa1-2, INPUT, DOWN);
+ PIN_SLP(gpa1-3, INPUT, DOWN);
+ PIN_SLP(gpa1-4, INPUT, DOWN);
+ PIN_SLP(gpa1-5, INPUT, DOWN);
+
+ PIN_SLP(gpb-0, PREV, NONE);
+ PIN_SLP(gpb-1, PREV, NONE);
+ PIN_SLP(gpb-2, PREV, NONE);
+ PIN_SLP(gpb-3, PREV, NONE);
+ PIN_SLP(gpb-4, INPUT, DOWN);
+ PIN_SLP(gpb-5, INPUT, DOWN);
+ PIN_SLP(gpb-6, INPUT, DOWN);
+ PIN_SLP(gpb-7, INPUT, DOWN);
+
+ PIN_SLP(gpc0-0, INPUT, DOWN);
+ PIN_SLP(gpc0-1, INPUT, DOWN);
+ PIN_SLP(gpc0-2, INPUT, DOWN);
+ PIN_SLP(gpc0-3, INPUT, DOWN);
+ PIN_SLP(gpc0-4, INPUT, DOWN);
+
+ PIN_SLP(gpc1-0, INPUT, DOWN);
+ PIN_SLP(gpc1-1, INPUT, DOWN);
+ PIN_SLP(gpc1-2, INPUT, DOWN);
+ PIN_SLP(gpc1-3, INPUT, DOWN);
+ PIN_SLP(gpc1-4, INPUT, DOWN);
+
+ PIN_SLP(gpd0-0, INPUT, DOWN);
+ PIN_SLP(gpd0-1, INPUT, DOWN);
+ PIN_SLP(gpd0-2, INPUT, NONE);
+ PIN_SLP(gpd0-3, INPUT, NONE);
+
+ PIN_SLP(gpd1-0, INPUT, NONE);
+ PIN_SLP(gpd1-1, INPUT, NONE);
+ PIN_SLP(gpd1-2, INPUT, NONE);
+ PIN_SLP(gpd1-3, INPUT, NONE);
+ };
+};
+
+&pinctrl_1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sleep1>;
+
+ sleep1: sleep-state {
+ PIN_SLP(gpe0-0, PREV, NONE);
+ PIN_SLP(gpe0-1, PREV, NONE);
+ PIN_SLP(gpe0-2, INPUT, DOWN);
+ PIN_SLP(gpe0-3, INPUT, UP);
+ PIN_SLP(gpe0-4, INPUT, DOWN);
+ PIN_SLP(gpe0-5, INPUT, DOWN);
+ PIN_SLP(gpe0-6, INPUT, DOWN);
+ PIN_SLP(gpe0-7, INPUT, DOWN);
+
+ PIN_SLP(gpe1-0, INPUT, DOWN);
+ PIN_SLP(gpe1-1, PREV, NONE);
+ PIN_SLP(gpe1-2, INPUT, DOWN);
+ PIN_SLP(gpe1-3, INPUT, DOWN);
+ PIN_SLP(gpe1-4, INPUT, DOWN);
+ PIN_SLP(gpe1-5, INPUT, DOWN);
+ PIN_SLP(gpe1-6, INPUT, DOWN);
+ PIN_SLP(gpe1-7, INPUT, NONE);
+
+ PIN_SLP(gpe2-0, INPUT, NONE);
+ PIN_SLP(gpe2-1, INPUT, NONE);
+ PIN_SLP(gpe2-2, INPUT, NONE);
+
+ PIN_SLP(gpk0-0, INPUT, DOWN);
+ PIN_SLP(gpk0-1, INPUT, DOWN);
+ PIN_SLP(gpk0-2, OUT0, NONE);
+ PIN_SLP(gpk0-3, INPUT, DOWN);
+ PIN_SLP(gpk0-4, INPUT, DOWN);
+ PIN_SLP(gpk0-5, INPUT, DOWN);
+ PIN_SLP(gpk0-6, INPUT, DOWN);
+ PIN_SLP(gpk0-7, INPUT, DOWN);
+
+ PIN_SLP(gpk1-0, INPUT, DOWN);
+ PIN_SLP(gpk1-1, INPUT, DOWN);
+ PIN_SLP(gpk1-2, INPUT, DOWN);
+ PIN_SLP(gpk1-3, INPUT, DOWN);
+ PIN_SLP(gpk1-4, INPUT, DOWN);
+ PIN_SLP(gpk1-5, INPUT, DOWN);
+ PIN_SLP(gpk1-6, INPUT, DOWN);
+
+ PIN_SLP(gpk2-0, INPUT, DOWN);
+ PIN_SLP(gpk2-1, INPUT, DOWN);
+ PIN_SLP(gpk2-2, INPUT, DOWN);
+ PIN_SLP(gpk2-3, INPUT, DOWN);
+ PIN_SLP(gpk2-4, INPUT, DOWN);
+ PIN_SLP(gpk2-5, INPUT, DOWN);
+ PIN_SLP(gpk2-6, INPUT, DOWN);
+
+ PIN_SLP(gpl0-0, INPUT, DOWN);
+ PIN_SLP(gpl0-1, INPUT, DOWN);
+ PIN_SLP(gpl0-2, INPUT, DOWN);
+ PIN_SLP(gpl0-3, INPUT, DOWN);
+
+ PIN_SLP(gpm0-0, INPUT, DOWN);
+ PIN_SLP(gpm0-1, INPUT, DOWN);
+ PIN_SLP(gpm0-2, INPUT, DOWN);
+ PIN_SLP(gpm0-3, INPUT, DOWN);
+ PIN_SLP(gpm0-4, INPUT, DOWN);
+ PIN_SLP(gpm0-5, INPUT, DOWN);
+ PIN_SLP(gpm0-6, INPUT, DOWN);
+ PIN_SLP(gpm0-7, INPUT, DOWN);
+
+ PIN_SLP(gpm1-0, INPUT, DOWN);
+ PIN_SLP(gpm1-1, INPUT, DOWN);
+ PIN_SLP(gpm1-2, INPUT, DOWN);
+ PIN_SLP(gpm1-3, INPUT, DOWN);
+ PIN_SLP(gpm1-4, INPUT, DOWN);
+ PIN_SLP(gpm1-5, INPUT, DOWN);
+ PIN_SLP(gpm1-6, INPUT, DOWN);
+
+ PIN_SLP(gpm2-0, INPUT, DOWN);
+ PIN_SLP(gpm2-1, INPUT, DOWN);
+ PIN_SLP(gpm2-2, INPUT, DOWN);
+ PIN_SLP(gpm2-3, INPUT, DOWN);
+ PIN_SLP(gpm2-4, INPUT, DOWN);
+
+ PIN_SLP(gpm3-0, INPUT, DOWN);
+ PIN_SLP(gpm3-1, INPUT, DOWN);
+ PIN_SLP(gpm3-2, INPUT, DOWN);
+ PIN_SLP(gpm3-3, INPUT, DOWN);
+ PIN_SLP(gpm3-4, INPUT, DOWN);
+ PIN_SLP(gpm3-5, INPUT, DOWN);
+ PIN_SLP(gpm3-6, INPUT, DOWN);
+ PIN_SLP(gpm3-7, INPUT, DOWN);
+
+ PIN_SLP(gpm4-0, INPUT, DOWN);
+ PIN_SLP(gpm4-1, INPUT, DOWN);
+ PIN_SLP(gpm4-2, INPUT, DOWN);
+ PIN_SLP(gpm4-3, INPUT, DOWN);
+ PIN_SLP(gpm4-4, INPUT, DOWN);
+ PIN_SLP(gpm4-5, INPUT, DOWN);
+ PIN_SLP(gpm4-6, INPUT, DOWN);
+ PIN_SLP(gpm4-7, INPUT, DOWN);
+ };
+};
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 693a327..2246549 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -311,12 +311,23 @@
adc: adc@126C0000 {
compatible = "samsung,exynos3250-adc",
"samsung,exynos-adc-v2";
- reg = <0x126C0000 0x100>, <0x10020718 0x4>;
+ reg = <0x126C0000 0x100>;
interrupts = <0 137 0>;
clock-names = "adc", "sclk";
clocks = <&cmu CLK_TSADC>, <&cmu CLK_SCLK_TSADC>;
#io-channel-cells = <1>;
io-channel-ranges;
+ samsung,syscon-phandle = <&pmu_system_controller>;
+ status = "disabled";
+ };
+
+ mfc: codec@13400000 {
+ compatible = "samsung,mfc-v7";
+ reg = <0x13400000 0x10000>;
+ interrupts = <0 102 0>;
+ clock-names = "mfc", "sclk_mfc";
+ clocks = <&cmu CLK_MFC>, <&cmu CLK_SCLK_MFC>;
+ samsung,power-domain = <&pd_mfc>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index e0278ec..b8168f1 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -392,8 +392,8 @@
reg = <0x13400000 0x10000>;
interrupts = <0 94 0>;
samsung,power-domain = <&pd_mfc>;
- clocks = <&clock CLK_MFC>;
- clock-names = "mfc";
+ clocks = <&clock CLK_MFC>, <&clock CLK_SCLK_MFC>;
+ clock-names = "mfc", "sclk_mfc";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index f516da9..7208362 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -431,18 +431,34 @@
fimc_0: fimc@11800000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC0>,
+ <&clock CLK_SCLK_FIMC0>;
+ assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
+ assigned-clock-rates = <0>, <160000000>;
};
fimc_1: fimc@11810000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC1>,
+ <&clock CLK_SCLK_FIMC1>;
+ assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
+ assigned-clock-rates = <0>, <160000000>;
};
fimc_2: fimc@11820000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC2>,
+ <&clock CLK_SCLK_FIMC2>;
+ assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
+ assigned-clock-rates = <0>, <160000000>;
};
fimc_3: fimc@11830000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC3>,
+ <&clock CLK_SCLK_FIMC3>;
+ assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
+ assigned-clock-rates = <0>, <160000000>;
};
};
};
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index d50eb3a..aaf0cae 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -473,18 +473,34 @@
fimc_0: fimc@11800000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC0>,
+ <&clock CLK_SCLK_FIMC0>;
+ assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
+ assigned-clock-rates = <0>, <160000000>;
};
fimc_1: fimc@11810000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC1>,
+ <&clock CLK_SCLK_FIMC1>;
+ assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
+ assigned-clock-rates = <0>, <160000000>;
};
fimc_2: fimc@11820000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC2>,
+ <&clock CLK_SCLK_FIMC2>;
+ assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
+ assigned-clock-rates = <0>, <160000000>;
};
fimc_3: fimc@11830000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC3>,
+ <&clock CLK_SCLK_FIMC3>;
+ assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
+ assigned-clock-rates = <0>, <160000000>;
};
};
};
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index 807bb5b..bcc9e63 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -31,6 +31,23 @@
pinctrl2 = &pinctrl_2;
};
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@900 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0x900>;
+ };
+
+ cpu@901 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0x901>;
+ };
+ };
+
pmu_system_controller: system-controller@10020000 {
clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
"clkout4", "clkout8", "clkout9";
diff --git a/arch/arm/boot/dts/exynos4212.dtsi b/arch/arm/boot/dts/exynos4212.dtsi
index 3c00e6e..dd0a43e 100644
--- a/arch/arm/boot/dts/exynos4212.dtsi
+++ b/arch/arm/boot/dts/exynos4212.dtsi
@@ -22,6 +22,23 @@
/ {
compatible = "samsung,exynos4212", "samsung,exynos4";
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@A00 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0xA00>;
+ };
+
+ cpu@A01 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0xA01>;
+ };
+ };
+
combiner: interrupt-controller@10440000 {
samsung,combiner-nr = <18>;
};
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index c697ff0..3fbf588 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -45,6 +45,16 @@
compatible = "samsung,odroidx2-audio";
samsung,i2s-controller = <&i2s0>;
samsung,audio-codec = <&max98090>;
+ assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
+ <&clock_audss EXYNOS_MOUT_I2S>,
+ <&clock_audss EXYNOS_DOUT_SRP>,
+ <&clock_audss EXYNOS_DOUT_AUD_BUS>;
+ assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
+ <&clock_audss EXYNOS_MOUT_AUDSS>;
+ assigned-clock-rates = <0>,
+ <0>,
+ <192000000>,
+ <19200000>;
};
mmc@12550000 {
@@ -82,18 +92,34 @@
fimc_0: fimc@11800000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC0>,
+ <&clock CLK_SCLK_FIMC0>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
};
fimc_1: fimc@11810000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC1>,
+ <&clock CLK_SCLK_FIMC1>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
};
fimc_2: fimc@11820000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC2>,
+ <&clock CLK_SCLK_FIMC2>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
};
fimc_3: fimc@11830000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC3>,
+ <&clock CLK_SCLK_FIMC3>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
};
};
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 5e066cd..29231b4 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -14,6 +14,7 @@
/dts-v1/;
#include "exynos4412.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "Samsung Trats 2 based on Exynos4412";
@@ -22,6 +23,7 @@
aliases {
i2c9 = &i2c_ak8975;
i2c10 = &i2c_cm36651;
+ i2c11 = &i2c_max77693;
};
memory {
@@ -399,8 +401,6 @@
regulator-name = "VMEM_VDD_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
- regulator-always-on;
- regulator-mem-off;
};
ldo23_reg: ldo23 {
@@ -503,8 +503,6 @@
regulator-name = "VMEM_VDDF_3.0V";
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <2850000>;
- regulator-always-on;
- regulator-mem-off;
};
buck9_reg: buck9 {
@@ -518,6 +516,42 @@
};
};
+ i2c_max77693: i2c-gpio-1 {
+ compatible = "i2c-gpio";
+ gpios = <&gpm2 0 GPIO_ACTIVE_HIGH>, <&gpm2 1 GPIO_ACTIVE_HIGH>;
+ i2c-gpio,delay-us = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ max77693@66 {
+ compatible = "maxim,max77693";
+ interrupt-parent = <&gpx1>;
+ interrupts = <5 2>;
+ reg = <0x66>;
+
+ regulators {
+ esafeout1_reg: ESAFEOUT1@1 {
+ regulator-name = "ESAFEOUT1";
+ };
+ esafeout2_reg: ESAFEOUT2@2 {
+ regulator-name = "ESAFEOUT2";
+ };
+ charger_reg: CHARGER@0 {
+ regulator-name = "CHARGER";
+ regulator-min-microamp = <60000>;
+ regulator-max-microamp = <2580000>;
+ };
+ };
+
+ max77693_haptic {
+ compatible = "maxim,max77693-haptic";
+ haptic-supply = <&ldo26_reg>;
+ pwms = <&pwm 0 38022 0>;
+ };
+ };
+ };
+
mmc@12550000 {
num-slots = <1>;
broken-cd;
@@ -535,6 +569,16 @@
cap-mmc-highspeed;
};
+ sdhci@12530000 {
+ bus-width = <4>;
+ cd-gpios = <&gpx3 4 0>;
+ cd-inverted;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
+ pinctrl-names = "default";
+ vmmc-supply = <&ldo21_reg>;
+ status = "okay";
+ };
+
serial@13800000 {
status = "okay";
};
@@ -551,6 +595,11 @@
status = "okay";
};
+ tmu@100C0000 {
+ vtmu-supply = <&ldo10_reg>;
+ status = "okay";
+ };
+
i2c_ak8975: i2c-gpio-0 {
compatible = "i2c-gpio";
gpios = <&gpy2 4 0>, <&gpy2 5 0>;
@@ -598,6 +647,13 @@
};
};
+ pwm: pwm@139D0000 {
+ pinctrl-0 = <&pwm0_out>;
+ pinctrl-names = "default";
+ samsung,pwm-outputs = <0>;
+ status = "okay";
+ };
+
dsi_0: dsi@11C80000 {
vddcore-supply = <&ldo8_reg>;
vddio-supply = <&ldo10_reg>;
@@ -663,28 +719,51 @@
pinctrl-0 = <&cam_port_a_clk_active &cam_port_b_clk_active>;
pinctrl-names = "default";
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_CAM0>,
+ <&clock CLK_MOUT_CAM1>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>,
+ <&clock CLK_MOUT_MPLL_USER_T>;
fimc_0: fimc@11800000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC0>,
+ <&clock CLK_SCLK_FIMC0>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
};
fimc_1: fimc@11810000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC1>,
+ <&clock CLK_SCLK_FIMC1>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
};
fimc_2: fimc@11820000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC2>,
+ <&clock CLK_SCLK_FIMC2>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
};
fimc_3: fimc@11830000 {
status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC3>,
+ <&clock CLK_SCLK_FIMC3>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
};
csis_0: csis@11880000 {
status = "okay";
vddcore-supply = <&ldo8_reg>;
vddio-supply = <&ldo10_reg>;
- clock-frequency = <176000000>;
+ assigned-clocks = <&clock CLK_MOUT_CSIS0>,
+ <&clock CLK_SCLK_CSIS0>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
/* Camera C (3) MIPI CSI-2 (CSIS0) */
port@3 {
@@ -698,10 +777,13 @@
};
csis_1: csis@11890000 {
+ status = "okay";
vddcore-supply = <&ldo8_reg>;
vddio-supply = <&ldo10_reg>;
- clock-frequency = <160000000>;
- status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_CSIS1>,
+ <&clock CLK_SCLK_CSIS1>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
/* Camera D (4) MIPI CSI-2 (CSIS1) */
port@4 {
@@ -782,3 +864,319 @@
io-channels = <&adc 2>; /* Battery temperature */
};
};
+
+&pinctrl_0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sleep0>;
+
+ sleep0: sleep-states {
+ PIN_SLP(gpa0-0, INPUT, NONE);
+ PIN_SLP(gpa0-1, OUT0, NONE);
+ PIN_SLP(gpa0-2, INPUT, NONE);
+ PIN_SLP(gpa0-3, INPUT, UP);
+ PIN_SLP(gpa0-4, INPUT, NONE);
+ PIN_SLP(gpa0-5, INPUT, DOWN);
+ PIN_SLP(gpa0-6, INPUT, DOWN);
+ PIN_SLP(gpa0-7, INPUT, UP);
+
+ PIN_SLP(gpa1-0, INPUT, DOWN);
+ PIN_SLP(gpa1-1, INPUT, DOWN);
+ PIN_SLP(gpa1-2, INPUT, DOWN);
+ PIN_SLP(gpa1-3, INPUT, DOWN);
+ PIN_SLP(gpa1-4, INPUT, DOWN);
+ PIN_SLP(gpa1-5, INPUT, DOWN);
+
+ PIN_SLP(gpb-0, INPUT, NONE);
+ PIN_SLP(gpb-1, INPUT, NONE);
+ PIN_SLP(gpb-2, INPUT, NONE);
+ PIN_SLP(gpb-3, INPUT, NONE);
+ PIN_SLP(gpb-4, INPUT, DOWN);
+ PIN_SLP(gpb-5, INPUT, UP);
+ PIN_SLP(gpb-6, INPUT, DOWN);
+ PIN_SLP(gpb-7, INPUT, DOWN);
+
+ PIN_SLP(gpc0-0, INPUT, DOWN);
+ PIN_SLP(gpc0-1, INPUT, DOWN);
+ PIN_SLP(gpc0-2, INPUT, DOWN);
+ PIN_SLP(gpc0-3, INPUT, DOWN);
+ PIN_SLP(gpc0-4, INPUT, DOWN);
+
+ PIN_SLP(gpc1-0, INPUT, NONE);
+ PIN_SLP(gpc1-1, PREV, NONE);
+ PIN_SLP(gpc1-2, INPUT, NONE);
+ PIN_SLP(gpc1-3, INPUT, NONE);
+ PIN_SLP(gpc1-4, INPUT, NONE);
+
+ PIN_SLP(gpd0-0, INPUT, DOWN);
+ PIN_SLP(gpd0-1, INPUT, DOWN);
+ PIN_SLP(gpd0-2, INPUT, NONE);
+ PIN_SLP(gpd0-3, INPUT, NONE);
+
+ PIN_SLP(gpd1-0, INPUT, DOWN);
+ PIN_SLP(gpd1-1, INPUT, DOWN);
+ PIN_SLP(gpd1-2, INPUT, NONE);
+ PIN_SLP(gpd1-3, INPUT, NONE);
+
+ PIN_SLP(gpf0-0, INPUT, NONE);
+ PIN_SLP(gpf0-1, INPUT, NONE);
+ PIN_SLP(gpf0-2, INPUT, DOWN);
+ PIN_SLP(gpf0-3, INPUT, DOWN);
+ PIN_SLP(gpf0-4, INPUT, NONE);
+ PIN_SLP(gpf0-5, INPUT, DOWN);
+ PIN_SLP(gpf0-6, INPUT, NONE);
+ PIN_SLP(gpf0-7, INPUT, DOWN);
+
+ PIN_SLP(gpf1-0, INPUT, DOWN);
+ PIN_SLP(gpf1-1, INPUT, DOWN);
+ PIN_SLP(gpf1-2, INPUT, DOWN);
+ PIN_SLP(gpf1-3, INPUT, DOWN);
+ PIN_SLP(gpf1-4, INPUT, NONE);
+ PIN_SLP(gpf1-5, INPUT, NONE);
+ PIN_SLP(gpf1-6, INPUT, DOWN);
+ PIN_SLP(gpf1-7, PREV, NONE);
+
+ PIN_SLP(gpf2-0, PREV, NONE);
+ PIN_SLP(gpf2-1, INPUT, DOWN);
+ PIN_SLP(gpf2-2, INPUT, DOWN);
+ PIN_SLP(gpf2-3, INPUT, DOWN);
+ PIN_SLP(gpf2-4, INPUT, DOWN);
+ PIN_SLP(gpf2-5, INPUT, DOWN);
+ PIN_SLP(gpf2-6, INPUT, NONE);
+ PIN_SLP(gpf2-7, INPUT, NONE);
+
+ PIN_SLP(gpf3-0, INPUT, NONE);
+ PIN_SLP(gpf3-1, PREV, NONE);
+ PIN_SLP(gpf3-2, PREV, NONE);
+ PIN_SLP(gpf3-3, PREV, NONE);
+ PIN_SLP(gpf3-4, OUT1, NONE);
+ PIN_SLP(gpf3-5, INPUT, DOWN);
+
+ PIN_SLP(gpj0-0, PREV, NONE);
+ PIN_SLP(gpj0-1, PREV, NONE);
+ PIN_SLP(gpj0-2, PREV, NONE);
+ PIN_SLP(gpj0-3, INPUT, DOWN);
+ PIN_SLP(gpj0-4, PREV, NONE);
+ PIN_SLP(gpj0-5, PREV, NONE);
+ PIN_SLP(gpj0-6, INPUT, DOWN);
+ PIN_SLP(gpj0-7, INPUT, DOWN);
+
+ PIN_SLP(gpj1-0, INPUT, DOWN);
+ PIN_SLP(gpj1-1, PREV, NONE);
+ PIN_SLP(gpj1-2, PREV, NONE);
+ PIN_SLP(gpj1-3, INPUT, DOWN);
+ PIN_SLP(gpj1-4, INPUT, DOWN);
+ };
+};
+
+&pinctrl_1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sleep1>;
+
+ sleep1: sleep-states {
+ PIN_SLP(gpk0-0, PREV, NONE);
+ PIN_SLP(gpk0-1, PREV, NONE);
+ PIN_SLP(gpk0-2, OUT0, NONE);
+ PIN_SLP(gpk0-3, PREV, NONE);
+ PIN_SLP(gpk0-4, PREV, NONE);
+ PIN_SLP(gpk0-5, PREV, NONE);
+ PIN_SLP(gpk0-6, PREV, NONE);
+
+ PIN_SLP(gpk1-0, INPUT, DOWN);
+ PIN_SLP(gpk1-1, INPUT, DOWN);
+ PIN_SLP(gpk1-2, INPUT, DOWN);
+ PIN_SLP(gpk1-3, PREV, NONE);
+ PIN_SLP(gpk1-4, PREV, NONE);
+ PIN_SLP(gpk1-5, PREV, NONE);
+ PIN_SLP(gpk1-6, PREV, NONE);
+
+ PIN_SLP(gpk2-0, INPUT, DOWN);
+ PIN_SLP(gpk2-1, INPUT, DOWN);
+ PIN_SLP(gpk2-2, INPUT, DOWN);
+ PIN_SLP(gpk2-3, INPUT, DOWN);
+ PIN_SLP(gpk2-4, INPUT, DOWN);
+ PIN_SLP(gpk2-5, INPUT, DOWN);
+ PIN_SLP(gpk2-6, INPUT, DOWN);
+
+ PIN_SLP(gpk3-0, OUT0, NONE);
+ PIN_SLP(gpk3-1, INPUT, NONE);
+ PIN_SLP(gpk3-2, INPUT, DOWN);
+ PIN_SLP(gpk3-3, INPUT, NONE);
+ PIN_SLP(gpk3-4, INPUT, NONE);
+ PIN_SLP(gpk3-5, INPUT, NONE);
+ PIN_SLP(gpk3-6, INPUT, NONE);
+
+ PIN_SLP(gpl0-0, INPUT, DOWN);
+ PIN_SLP(gpl0-1, INPUT, DOWN);
+ PIN_SLP(gpl0-2, INPUT, DOWN);
+ PIN_SLP(gpl0-3, INPUT, DOWN);
+ PIN_SLP(gpl0-4, PREV, NONE);
+ PIN_SLP(gpl0-6, PREV, NONE);
+
+ PIN_SLP(gpl1-0, INPUT, DOWN);
+ PIN_SLP(gpl1-1, INPUT, DOWN);
+ PIN_SLP(gpl2-0, INPUT, DOWN);
+ PIN_SLP(gpl2-1, INPUT, DOWN);
+ PIN_SLP(gpl2-2, INPUT, DOWN);
+ PIN_SLP(gpl2-3, INPUT, DOWN);
+ PIN_SLP(gpl2-4, INPUT, DOWN);
+ PIN_SLP(gpl2-5, INPUT, DOWN);
+ PIN_SLP(gpl2-6, PREV, NONE);
+ PIN_SLP(gpl2-7, INPUT, DOWN);
+
+ PIN_SLP(gpm0-0, INPUT, DOWN);
+ PIN_SLP(gpm0-1, INPUT, DOWN);
+ PIN_SLP(gpm0-2, INPUT, DOWN);
+ PIN_SLP(gpm0-3, INPUT, DOWN);
+ PIN_SLP(gpm0-4, INPUT, DOWN);
+ PIN_SLP(gpm0-5, INPUT, DOWN);
+ PIN_SLP(gpm0-6, INPUT, DOWN);
+ PIN_SLP(gpm0-7, INPUT, DOWN);
+
+ PIN_SLP(gpm1-0, INPUT, DOWN);
+ PIN_SLP(gpm1-1, INPUT, DOWN);
+ PIN_SLP(gpm1-2, INPUT, NONE);
+ PIN_SLP(gpm1-3, INPUT, NONE);
+ PIN_SLP(gpm1-4, INPUT, NONE);
+ PIN_SLP(gpm1-5, INPUT, NONE);
+ PIN_SLP(gpm1-6, INPUT, DOWN);
+
+ PIN_SLP(gpm2-0, INPUT, NONE);
+ PIN_SLP(gpm2-1, INPUT, NONE);
+ PIN_SLP(gpm2-2, INPUT, DOWN);
+ PIN_SLP(gpm2-3, INPUT, DOWN);
+ PIN_SLP(gpm2-4, INPUT, DOWN);
+
+ PIN_SLP(gpm3-0, PREV, NONE);
+ PIN_SLP(gpm3-1, PREV, NONE);
+ PIN_SLP(gpm3-2, PREV, NONE);
+ PIN_SLP(gpm3-3, OUT1, NONE);
+ PIN_SLP(gpm3-4, INPUT, DOWN);
+ PIN_SLP(gpm3-5, INPUT, DOWN);
+ PIN_SLP(gpm3-6, INPUT, DOWN);
+ PIN_SLP(gpm3-7, INPUT, DOWN);
+
+ PIN_SLP(gpm4-0, INPUT, DOWN);
+ PIN_SLP(gpm4-1, INPUT, DOWN);
+ PIN_SLP(gpm4-2, INPUT, DOWN);
+ PIN_SLP(gpm4-3, INPUT, DOWN);
+ PIN_SLP(gpm4-4, INPUT, DOWN);
+ PIN_SLP(gpm4-5, INPUT, DOWN);
+ PIN_SLP(gpm4-6, INPUT, DOWN);
+ PIN_SLP(gpm4-7, INPUT, DOWN);
+
+ PIN_SLP(gpy0-0, INPUT, DOWN);
+ PIN_SLP(gpy0-1, INPUT, DOWN);
+ PIN_SLP(gpy0-2, INPUT, DOWN);
+ PIN_SLP(gpy0-3, INPUT, DOWN);
+ PIN_SLP(gpy0-4, INPUT, DOWN);
+ PIN_SLP(gpy0-5, INPUT, DOWN);
+
+ PIN_SLP(gpy1-0, INPUT, DOWN);
+ PIN_SLP(gpy1-1, INPUT, DOWN);
+ PIN_SLP(gpy1-2, INPUT, DOWN);
+ PIN_SLP(gpy1-3, INPUT, DOWN);
+
+ PIN_SLP(gpy2-0, PREV, NONE);
+ PIN_SLP(gpy2-1, INPUT, DOWN);
+ PIN_SLP(gpy2-2, INPUT, NONE);
+ PIN_SLP(gpy2-3, INPUT, NONE);
+ PIN_SLP(gpy2-4, INPUT, NONE);
+ PIN_SLP(gpy2-5, INPUT, NONE);
+
+ PIN_SLP(gpy3-0, INPUT, DOWN);
+ PIN_SLP(gpy3-1, INPUT, DOWN);
+ PIN_SLP(gpy3-2, INPUT, DOWN);
+ PIN_SLP(gpy3-3, INPUT, DOWN);
+ PIN_SLP(gpy3-4, INPUT, DOWN);
+ PIN_SLP(gpy3-5, INPUT, DOWN);
+ PIN_SLP(gpy3-6, INPUT, DOWN);
+ PIN_SLP(gpy3-7, INPUT, DOWN);
+
+ PIN_SLP(gpy4-0, INPUT, DOWN);
+ PIN_SLP(gpy4-1, INPUT, DOWN);
+ PIN_SLP(gpy4-2, INPUT, DOWN);
+ PIN_SLP(gpy4-3, INPUT, DOWN);
+ PIN_SLP(gpy4-4, INPUT, DOWN);
+ PIN_SLP(gpy4-5, INPUT, DOWN);
+ PIN_SLP(gpy4-6, INPUT, DOWN);
+ PIN_SLP(gpy4-7, INPUT, DOWN);
+
+ PIN_SLP(gpy5-0, INPUT, DOWN);
+ PIN_SLP(gpy5-1, INPUT, DOWN);
+ PIN_SLP(gpy5-2, INPUT, DOWN);
+ PIN_SLP(gpy5-3, INPUT, DOWN);
+ PIN_SLP(gpy5-4, INPUT, DOWN);
+ PIN_SLP(gpy5-5, INPUT, DOWN);
+ PIN_SLP(gpy5-6, INPUT, DOWN);
+ PIN_SLP(gpy5-7, INPUT, DOWN);
+
+ PIN_SLP(gpy6-0, INPUT, DOWN);
+ PIN_SLP(gpy6-1, INPUT, DOWN);
+ PIN_SLP(gpy6-2, INPUT, DOWN);
+ PIN_SLP(gpy6-3, INPUT, DOWN);
+ PIN_SLP(gpy6-4, INPUT, DOWN);
+ PIN_SLP(gpy6-5, INPUT, DOWN);
+ PIN_SLP(gpy6-6, INPUT, DOWN);
+ PIN_SLP(gpy6-7, INPUT, DOWN);
+ };
+};
+
+&pinctrl_2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sleep2>;
+
+ sleep2: sleep-states {
+ PIN_SLP(gpz-0, INPUT, DOWN);
+ PIN_SLP(gpz-1, INPUT, DOWN);
+ PIN_SLP(gpz-2, INPUT, DOWN);
+ PIN_SLP(gpz-3, INPUT, DOWN);
+ PIN_SLP(gpz-4, INPUT, DOWN);
+ PIN_SLP(gpz-5, INPUT, DOWN);
+ PIN_SLP(gpz-6, INPUT, DOWN);
+ };
+};
+
+&pinctrl_3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sleep3>;
+
+ sleep3: sleep-states {
+ PIN_SLP(gpv0-0, INPUT, DOWN);
+ PIN_SLP(gpv0-1, INPUT, DOWN);
+ PIN_SLP(gpv0-2, INPUT, DOWN);
+ PIN_SLP(gpv0-3, INPUT, DOWN);
+ PIN_SLP(gpv0-4, INPUT, DOWN);
+ PIN_SLP(gpv0-5, INPUT, DOWN);
+ PIN_SLP(gpv0-6, INPUT, DOWN);
+ PIN_SLP(gpv0-7, INPUT, DOWN);
+
+ PIN_SLP(gpv1-0, INPUT, DOWN);
+ PIN_SLP(gpv1-1, INPUT, DOWN);
+ PIN_SLP(gpv1-2, INPUT, DOWN);
+ PIN_SLP(gpv1-3, INPUT, DOWN);
+ PIN_SLP(gpv1-4, INPUT, DOWN);
+ PIN_SLP(gpv1-5, INPUT, DOWN);
+ PIN_SLP(gpv1-6, INPUT, DOWN);
+ PIN_SLP(gpv1-7, INPUT, DOWN);
+
+ PIN_SLP(gpv2-0, INPUT, DOWN);
+ PIN_SLP(gpv2-1, INPUT, DOWN);
+ PIN_SLP(gpv2-2, INPUT, DOWN);
+ PIN_SLP(gpv2-3, INPUT, DOWN);
+ PIN_SLP(gpv2-4, INPUT, DOWN);
+ PIN_SLP(gpv2-5, INPUT, DOWN);
+ PIN_SLP(gpv2-6, INPUT, DOWN);
+ PIN_SLP(gpv2-7, INPUT, DOWN);
+
+ PIN_SLP(gpv3-0, INPUT, DOWN);
+ PIN_SLP(gpv3-1, INPUT, DOWN);
+ PIN_SLP(gpv3-2, INPUT, DOWN);
+ PIN_SLP(gpv3-3, INPUT, DOWN);
+ PIN_SLP(gpv3-4, INPUT, DOWN);
+ PIN_SLP(gpv3-5, INPUT, DOWN);
+ PIN_SLP(gpv3-6, INPUT, DOWN);
+ PIN_SLP(gpv3-7, INPUT, DOWN);
+
+ PIN_SLP(gpv4-0, INPUT, DOWN);
+ };
+};
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index d8bc059e..0f6ec93 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -22,6 +22,35 @@
/ {
compatible = "samsung,exynos4412", "samsung,exynos4";
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@A00 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0xA00>;
+ };
+
+ cpu@A01 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0xA01>;
+ };
+
+ cpu@A02 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0xA02>;
+ };
+
+ cpu@A03 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0xA03>;
+ };
+ };
+
combiner: interrupt-controller@10440000 {
samsung,combiner-nr = <20>;
};
diff --git a/arch/arm/boot/dts/exynos4415-pinctrl.dtsi b/arch/arm/boot/dts/exynos4415-pinctrl.dtsi
new file mode 100644
index 0000000..75af9c5
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4415-pinctrl.dtsi
@@ -0,0 +1,573 @@
+/*
+ * Samsung's Exynos4415 SoCs pin-mux and pin-config device tree source
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Samsung's Exynos4415 SoCs pin-mux and pin-config optiosn are listed as device
+ * tree nodes are listed in this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+&pinctrl_0 {
+ gpa0: gpa0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpa1: gpa1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb: gpb {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc0: gpc0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc1: gpc1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd0: gpd0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd1: gpd1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf0: gpf0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf1: gpf1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf2: gpf2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ uart0_data: uart0-data {
+ samsung,pins = "gpa0-0", "gpa0-1";
+ samsung,pin-function = <0x2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart0_fctl: uart0-fctl {
+ samsung,pins = "gpa0-2", "gpa0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_data: uart1-data {
+ samsung,pins = "gpa0-4", "gpa0-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_fctl: uart1-fctl {
+ samsung,pins = "gpa0-6", "gpa0-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_data: uart2-data {
+ samsung,pins = "gpa1-0", "gpa1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_fctl: uart2-fctl {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart3_data: uart3-data {
+ samsung,pins = "gpa1-4", "gpa1-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c2_bus: i2c2-bus {
+ samsung,pins = "gpa0-6", "gpa0-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c3_bus: i2c3-bus {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi0_bus: spi0-bus {
+ samsung,pins = "gpb-0", "gpb-2", "gpb-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c4_bus: i2c4-bus {
+ samsung,pins = "gpb-0", "gpb-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi1_bus: spi1-bus {
+ samsung,pins = "gpb-4", "gpb-6", "gpb-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c5_bus: i2c5-bus {
+ samsung,pins = "gpb-2", "gpb-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s1_bus: i2s1-bus {
+ samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+ "gpc0-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s2_bus: i2s2-bus {
+ samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
+ "gpc1-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm2_bus: pcm2-bus {
+ samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
+ "gpc1-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c6_bus: i2c6-bus {
+ samsung,pins = "gpc1-3", "gpc1-4";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi2_bus: spi2-bus {
+ samsung,pins = "gpc1-1", "gpc1-3", "gpc1-4";
+ samsung,pin-function = <5>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm0_out: pwm0-out {
+ samsung,pins = "gpd0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm1_out: pwm1-out {
+ samsung,pins = "gpd0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm2_out: pwm2-out {
+ samsung,pins = "gpd0-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm3_out: pwm3-out {
+ samsung,pins = "gpd0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c7_bus: i2c7-bus {
+ samsung,pins = "gpd0-2", "gpd0-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c0_bus: i2c0-bus {
+ samsung,pins = "gpd1-0", "gpd1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c1_bus: i2c1-bus {
+ samsung,pins = "gpd1-2", "gpd1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&pinctrl_1 {
+ gpk0: gpk0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpk1: gpk1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpk2: gpk2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpk3: gpk3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpl0: gpl0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpm0: gpm0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpm1: gpm1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpm2: gpm2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpm3: gpm3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpm4: gpm4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpx0: gpx0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ interrupts = <0 32 0>, <0 33 0>, <0 34 0>, <0 35 0>,
+ <0 36 0>, <0 37 0>, <0 38 0>, <0 39 0>;
+ #interrupt-cells = <2>;
+ };
+
+ gpx1: gpx1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ interrupts = <0 40 0>, <0 41 0>, <0 42 0>, <0 43 0>,
+ <0 44 0>, <0 45 0>, <0 46 0>, <0 47 0>;
+ #interrupt-cells = <2>;
+ };
+
+ gpx2: gpx2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpx3: gpx3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sd0_clk: sd0-clk {
+ samsung,pins = "gpk0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cmd: sd0-cmd {
+ samsung,pins = "gpk0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cd: sd0-cd {
+ samsung,pins = "gpk0-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_rdqs: sd0-rdqs {
+ samsung,pins = "gpk0-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus1: sd0-bus-width1 {
+ samsung,pins = "gpk0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus4: sd0-bus-width4 {
+ samsung,pins = "gpk0-4", "gpk0-5", "gpk0-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus8: sd0-bus-width8 {
+ samsung,pins = "gpl0-0", "gpl0-1", "gpl0-2", "gpl0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_clk: sd1-clk {
+ samsung,pins = "gpk1-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_cmd: sd1-cmd {
+ samsung,pins = "gpk1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_cd: sd1-cd {
+ samsung,pins = "gpk1-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_bus1: sd1-bus-width1 {
+ samsung,pins = "gpk1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_bus4: sd1-bus-width4 {
+ samsung,pins = "gpk1-4", "gpk1-5", "gpk1-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_clk: sd2-clk {
+ samsung,pins = "gpk2-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <4>;
+ };
+
+ sd2_cmd: sd2-cmd {
+ samsung,pins = "gpk2-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <4>;
+ };
+
+ sd2_cd: sd2-cd {
+ samsung,pins = "gpk2-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus1: sd2-bus-width1 {
+ samsung,pins = "gpk2-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <4>;
+ };
+
+ sd2_bus4: sd2-bus-width4 {
+ samsung,pins = "gpk2-4", "gpk2-5", "gpk2-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <4>;
+ };
+
+ cam_port_b_io: cam-port-b-io {
+ samsung,pins = "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3",
+ "gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7",
+ "gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_port_b_clk_active: cam-port-b-clk-active {
+ samsung,pins = "gpm2-2";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ cam_port_b_clk_idle: cam-port-b-clk-idle {
+ samsung,pins = "gpm2-2";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ fimc_is_i2c0: fimc-is-i2c0 {
+ samsung,pins = "gpm4-0", "gpm4-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ fimc_is_i2c1: fimc-is-i2c1 {
+ samsung,pins = "gpm4-2", "gpm4-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ fimc_is_uart: fimc-is-uart {
+ samsung,pins = "gpm3-5", "gpm3-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&pinctrl_2 {
+ gpz: gpz {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ i2s0_bus: i2s0-bus {
+ samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
+ "gpz-4", "gpz-5", "gpz-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+};
diff --git a/arch/arm/boot/dts/exynos4415.dtsi b/arch/arm/boot/dts/exynos4415.dtsi
new file mode 100644
index 0000000..c1c9b37
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4415.dtsi
@@ -0,0 +1,604 @@
+/*
+ * Samsung's Exynos4415 SoC device tree source
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Samsung's Exynos4415 SoC device nodes are listed in this file. Exynos4415
+ * based board files can include this file and provide values for board
+ * specific bindings.
+ *
+ * Note: This file does not include device nodes for all the controllers in
+ * Exynos4415 SoC. As device tree coverage for Exynos4415 increases, additional
+ * nodes can be added to this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "skeleton.dtsi"
+#include <dt-bindings/clock/exynos4415.h>
+#include <dt-bindings/clock/exynos-audss-clk.h>
+
+/ {
+ compatible = "samsung,exynos4415";
+ interrupt-parent = <&gic>;
+
+ aliases {
+ pinctrl0 = &pinctrl_0;
+ pinctrl1 = &pinctrl_1;
+ pinctrl2 = &pinctrl_2;
+ mshc0 = &mshc_0;
+ mshc1 = &mshc_1;
+ mshc2 = &mshc_2;
+ spi0 = &spi_0;
+ spi1 = &spi_1;
+ spi2 = &spi_2;
+ i2c0 = &i2c_0;
+ i2c1 = &i2c_1;
+ i2c2 = &i2c_2;
+ i2c3 = &i2c_3;
+ i2c4 = &i2c_4;
+ i2c5 = &i2c_5;
+ i2c6 = &i2c_6;
+ i2c7 = &i2c_7;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@a00 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0xa00>;
+ clock-frequency = <1600000000>;
+ };
+
+ cpu1: cpu@a01 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0xa01>;
+ clock-frequency = <1600000000>;
+ };
+
+ cpu2: cpu@a02 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0xa02>;
+ clock-frequency = <1600000000>;
+ };
+
+ cpu3: cpu@a03 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0xa03>;
+ clock-frequency = <1600000000>;
+ };
+ };
+
+ soc: soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ sysram@02020000 {
+ compatible = "mmio-sram";
+ reg = <0x02020000 0x50000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x02020000 0x50000>;
+
+ smp-sysram@0 {
+ compatible = "samsung,exynos4210-sysram";
+ reg = <0x0 0x1000>;
+ };
+
+ smp-sysram@4f000 {
+ compatible = "samsung,exynos4210-sysram-ns";
+ reg = <0x4f000 0x1000>;
+ };
+ };
+
+ pinctrl_2: pinctrl@03860000 {
+ compatible = "samsung,exynos4415-pinctrl";
+ reg = <0x03860000 0x1000>;
+ interrupts = <0 242 0>;
+ };
+
+ chipid@10000000 {
+ compatible = "samsung,exynos4210-chipid";
+ reg = <0x10000000 0x100>;
+ };
+
+ sysreg_system_controller: syscon@10010000 {
+ compatible = "samsung,exynos4-sysreg", "syscon";
+ reg = <0x10010000 0x400>;
+ };
+
+ pmu_system_controller: system-controller@10020000 {
+ compatible = "samsung,exynos4415-pmu", "syscon";
+ reg = <0x10020000 0x4000>;
+ };
+
+ mipi_phy: video-phy@10020710 {
+ compatible = "samsung,s5pv210-mipi-video-phy";
+ reg = <0x10020710 8>;
+ #phy-cells = <1>;
+ };
+
+ pd_cam: cam-power-domain@10024000 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x10024000 0x20>;
+ };
+
+ pd_tv: tv-power-domain@10024020 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x10024020 0x20>;
+ };
+
+ pd_mfc: mfc-power-domain@10024040 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x10024040 0x20>;
+ };
+
+ pd_g3d: g3d-power-domain@10024060 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x10024060 0x20>;
+ };
+
+ pd_lcd0: lcd0-power-domain@10024080 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x10024080 0x20>;
+ };
+
+ pd_isp0: isp0-power-domain@100240A0 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x100240A0 0x20>;
+ };
+
+ pd_isp1: isp1-power-domain@100240E0 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x100240E0 0x20>;
+ };
+
+ cmu: clock-controller@10030000 {
+ compatible = "samsung,exynos4415-cmu";
+ reg = <0x10030000 0x18000>;
+ #clock-cells = <1>;
+ };
+
+ rtc: rtc@10070000 {
+ compatible = "samsung,exynos3250-rtc";
+ reg = <0x10070000 0x100>;
+ interrupts = <0 73 0>, <0 74 0>;
+ status = "disabled";
+ };
+
+ mct@10050000 {
+ compatible = "samsung,exynos4210-mct";
+ reg = <0x10050000 0x800>;
+ interrupts = <0 218 0>, <0 219 0>, <0 220 0>, <0 221 0>,
+ <0 223 0>, <0 226 0>, <0 227 0>, <0 228 0>;
+ clocks = <&cmu CLK_FIN_PLL>, <&cmu CLK_MCT>;
+ clock-names = "fin_pll", "mct";
+ };
+
+ gic: interrupt-controller@10481000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x10481000 0x1000>,
+ <0x10482000 0x1000>,
+ <0x10484000 0x2000>,
+ <0x10486000 0x2000>;
+ interrupts = <1 9 0xf04>;
+ };
+
+ l2c: l2-cache-controller@10502000 {
+ compatible = "arm,pl310-cache";
+ reg = <0x10502000 0x1000>;
+ cache-unified;
+ cache-level = <2>;
+ arm,tag-latency = <2 2 1>;
+ arm,data-latency = <3 2 1>;
+ arm,double-linefill = <1>;
+ arm,double-linefill-incr = <0>;
+ arm,double-linefill-wrap = <1>;
+ arm,prefetch-drop = <1>;
+ arm,prefetch-offset = <7>;
+ };
+
+ cmu_dmc: clock-controller@105C0000 {
+ compatible = "samsung,exynos4415-cmu-dmc";
+ reg = <0x105C0000 0x3000>;
+ #clock-cells = <1>;
+ };
+
+ pinctrl_1: pinctrl@11000000 {
+ compatible = "samsung,exynos4415-pinctrl";
+ reg = <0x11000000 0x1000>;
+ interrupts = <0 225 0>;
+
+ wakeup-interrupt-controller {
+ compatible = "samsung,exynos4210-wakeup-eint";
+ interrupt-parent = <&gic>;
+ interrupts = <0 48 0>;
+ };
+ };
+
+ pinctrl_0: pinctrl@11400000 {
+ compatible = "samsung,exynos4415-pinctrl";
+ reg = <0x11400000 0x1000>;
+ interrupts = <0 240 0>;
+ };
+
+ hsotg: hsotg@12480000 {
+ compatible = "samsung,s3c6400-hsotg";
+ reg = <0x12480000 0x20000>;
+ interrupts = <0 141 0>;
+ clocks = <&cmu CLK_USBDEVICE>;
+ clock-names = "otg";
+ phys = <&exynos_usbphy 0>;
+ phy-names = "usb2-phy";
+ status = "disabled";
+ };
+
+ mshc_0: mshc@12510000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12510000 0x1000>;
+ interrupts = <0 142 0>;
+ clocks = <&cmu CLK_SDMMC0>, <&cmu CLK_SCLK_MMC0>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ mshc_1: mshc@12520000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12520000 0x1000>;
+ interrupts = <0 143 0>;
+ clocks = <&cmu CLK_SDMMC1>, <&cmu CLK_SCLK_MMC1>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ mshc_2: mshc@12530000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12530000 0x1000>;
+ interrupts = <0 144 0>;
+ clocks = <&cmu CLK_SDMMC2>, <&cmu CLK_SCLK_MMC2>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ ehci: ehci@12580000 {
+ compatible = "samsung,exynos4210-ehci";
+ reg = <0x12580000 0x100>;
+ interrupts = <0 140 0>;
+ clocks = <&cmu CLK_USBHOST>;
+ clock-names = "usbhost";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ phys = <&exynos_usbphy 1>;
+ status = "disabled";
+ };
+ port@1 {
+ reg = <1>;
+ phys = <&exynos_usbphy 2>;
+ status = "disabled";
+ };
+ port@2 {
+ reg = <2>;
+ phys = <&exynos_usbphy 3>;
+ status = "disabled";
+ };
+ };
+
+ ohci: ohci@12590000 {
+ compatible = "samsung,exynos4210-ohci";
+ reg = <0x12590000 0x100>;
+ interrupts = <0 140 0>;
+ clocks = <&cmu CLK_USBHOST>;
+ clock-names = "usbhost";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ phys = <&exynos_usbphy 1>;
+ status = "disabled";
+ };
+ };
+
+ exynos_usbphy: exynos-usbphy@125B0000 {
+ compatible = "samsung,exynos4x12-usb2-phy";
+ reg = <0x125B0000 0x100>;
+ samsung,pmureg-phandle = <&pmu_system_controller>;
+ samsung,sysreg-phandle = <&sysreg_system_controller>;
+ clocks = <&cmu CLK_USBDEVICE>, <&xusbxti>;
+ clock-names = "phy", "ref";
+ #phy-cells = <1>;
+ status = "disabled";
+ };
+
+ amba {
+ compatible = "arm,amba-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&gic>;
+ ranges;
+
+ pdma0: pdma@12680000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x12680000 0x1000>;
+ interrupts = <0 138 0>;
+ clocks = <&cmu CLK_PDMA0>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ };
+
+ pdma1: pdma@12690000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x12690000 0x1000>;
+ interrupts = <0 139 0>;
+ clocks = <&cmu CLK_PDMA1>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ };
+ };
+
+ adc: adc@126C0000 {
+ compatible = "samsung,exynos3250-adc",
+ "samsung,exynos-adc-v2";
+ reg = <0x126C0000 0x100>, <0x10020718 0x4>;
+ interrupts = <0 137 0>;
+ clock-names = "adc", "sclk";
+ clocks = <&cmu CLK_TSADC>, <&cmu CLK_SCLK_TSADC>;
+ #io-channel-cells = <1>;
+ io-channel-ranges;
+ status = "disabled";
+ };
+
+ serial_0: serial@13800000 {
+ compatible = "samsung,exynos4210-uart";
+ reg = <0x13800000 0x100>;
+ interrupts = <0 109 0>;
+ clocks = <&cmu CLK_UART0>, <&cmu CLK_SCLK_UART0>;
+ clock-names = "uart", "clk_uart_baud0";
+ status = "disabled";
+ };
+
+ serial_1: serial@13810000 {
+ compatible = "samsung,exynos4210-uart";
+ reg = <0x13810000 0x100>;
+ interrupts = <0 110 0>;
+ clocks = <&cmu CLK_UART1>, <&cmu CLK_SCLK_UART1>;
+ clock-names = "uart", "clk_uart_baud0";
+ status = "disabled";
+ };
+
+ serial_2: serial@13820000 {
+ compatible = "samsung,exynos4210-uart";
+ reg = <0x13820000 0x100>;
+ interrupts = <0 111 0>;
+ clocks = <&cmu CLK_UART2>, <&cmu CLK_SCLK_UART2>;
+ clock-names = "uart", "clk_uart_baud0";
+ status = "disabled";
+ };
+
+ serial_3: serial@13830000 {
+ compatible = "samsung,exynos4210-uart";
+ reg = <0x13830000 0x100>;
+ interrupts = <0 112 0>;
+ clocks = <&cmu CLK_UART3>, <&cmu CLK_SCLK_UART3>;
+ clock-names = "uart", "clk_uart_baud0";
+ status = "disabled";
+ };
+
+ i2c_0: i2c@13860000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0x13860000 0x100>;
+ interrupts = <0 113 0>;
+ clocks = <&cmu CLK_I2C0>;
+ clock-names = "i2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_bus>;
+ status = "disabled";
+ };
+
+ i2c_1: i2c@13870000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0x13870000 0x100>;
+ interrupts = <0 114 0>;
+ clocks = <&cmu CLK_I2C1>;
+ clock-names = "i2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_bus>;
+ status = "disabled";
+ };
+
+ i2c_2: i2c@13880000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0x13880000 0x100>;
+ interrupts = <0 115 0>;
+ clocks = <&cmu CLK_I2C2>;
+ clock-names = "i2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_bus>;
+ status = "disabled";
+ };
+
+ i2c_3: i2c@13890000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0x13890000 0x100>;
+ interrupts = <0 116 0>;
+ clocks = <&cmu CLK_I2C3>;
+ clock-names = "i2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_bus>;
+ status = "disabled";
+ };
+
+ i2c_4: i2c@138A0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0x138A0000 0x100>;
+ interrupts = <0 117 0>;
+ clocks = <&cmu CLK_I2C4>;
+ clock-names = "i2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_bus>;
+ status = "disabled";
+ };
+
+ i2c_5: i2c@138B0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0x138B0000 0x100>;
+ interrupts = <0 118 0>;
+ clocks = <&cmu CLK_I2C5>;
+ clock-names = "i2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_bus>;
+ status = "disabled";
+ };
+
+ i2c_6: i2c@138C0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0x138C0000 0x100>;
+ interrupts = <0 119 0>;
+ clocks = <&cmu CLK_I2C6>;
+ clock-names = "i2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c6_bus>;
+ status = "disabled";
+ };
+
+ i2c_7: i2c@138D0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0x138D0000 0x100>;
+ interrupts = <0 120 0>;
+ clocks = <&cmu CLK_I2C7>;
+ clock-names = "i2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c7_bus>;
+ status = "disabled";
+ };
+
+ spi_0: spi@13920000 {
+ compatible = "samsung,exynos4210-spi";
+ reg = <0x13920000 0x100>;
+ interrupts = <0 121 0>;
+ dmas = <&pdma0 7>, <&pdma0 6>;
+ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&cmu CLK_SPI0>, <&cmu CLK_SCLK_SPI0>;
+ clock-names = "spi", "spi_busclk0";
+ samsung,spi-src-clk = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_bus>;
+ status = "disabled";
+ };
+
+ spi_1: spi@13930000 {
+ compatible = "samsung,exynos4210-spi";
+ reg = <0x13930000 0x100>;
+ interrupts = <0 122 0>;
+ dmas = <&pdma1 7>, <&pdma1 6>;
+ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&cmu CLK_SPI1>, <&cmu CLK_SCLK_SPI1>;
+ clock-names = "spi", "spi_busclk0";
+ samsung,spi-src-clk = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_bus>;
+ status = "disabled";
+ };
+
+ spi_2: spi@13940000 {
+ compatible = "samsung,exynos4210-spi";
+ reg = <0x13940000 0x100>;
+ interrupts = <0 123 0>;
+ dmas = <&pdma0 9>, <&pdma0 8>;
+ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&cmu CLK_SPI2>, <&cmu CLK_SCLK_SPI2>;
+ clock-names = "spi", "spi_busclk0";
+ samsung,spi-src-clk = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_bus>;
+ status = "disabled";
+ };
+
+ clock_audss: clock-controller@03810000 {
+ compatible = "samsung,exynos4210-audss-clock";
+ reg = <0x03810000 0x0C>;
+ #clock-cells = <1>;
+ };
+
+ i2s0: i2s@3830000 {
+ compatible = "samsung,s5pv210-i2s";
+ reg = <0x03830000 0x100>;
+ interrupts = <0 124 0>;
+ clocks = <&clock_audss EXYNOS_I2S_BUS>,
+ <&clock_audss EXYNOS_SCLK_I2S>;
+ clock-names = "iis", "i2s_opclk0";
+ dmas = <&pdma1 10>, <&pdma1 9>, <&pdma1 8>;
+ dma-names = "tx", "rx", "tx-sec";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_bus>;
+ samsung,idma-addr = <0x03000000>;
+ status = "disabled";
+ };
+
+ pwm: pwm@139D0000 {
+ compatible = "samsung,exynos4210-pwm";
+ reg = <0x139D0000 0x1000>;
+ interrupts = <0 104 0>, <0 105 0>, <0 106 0>,
+ <0 107 0>, <0 108 0>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pmu {
+ compatible = "arm,cortex-a9-pmu";
+ interrupts = <0 18 0>, <0 19 0>, <0 20 0>, <0 21 0>;
+ };
+ };
+};
+
+#include "exynos4415-pinctrl.dtsi"
diff --git a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
index 0865a2e..c141931 100644
--- a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
@@ -12,6 +12,22 @@
* published by the Free Software Foundation.
*/
+#define PIN_PULL_NONE 0
+#define PIN_PULL_DOWN 1
+#define PIN_PULL_UP 3
+
+#define PIN_PDN_OUT0 0
+#define PIN_PDN_OUT1 1
+#define PIN_PDN_INPUT 2
+#define PIN_PDN_PREV 3
+
+#define PIN_SLP(_pin, _mode, _pull) \
+ _pin { \
+ samsung,pins = #_pin; \
+ samsung,pin-con-pdn = <PIN_PDN_ ##_mode>; \
+ samsung,pin-pud-pdn = <PIN_PULL_ ##_pull>; \
+ }
+
/ {
pinctrl@11400000 {
gpa0: gpa0 {
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index 861bb91..93b7040 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -108,13 +108,14 @@
adc: adc@126C0000 {
compatible = "samsung,exynos-adc-v1";
- reg = <0x126C0000 0x100>, <0x10020718 0x4>;
+ reg = <0x126C0000 0x100>;
interrupt-parent = <&combiner>;
interrupts = <10 3>;
clocks = <&clock CLK_TSADC>;
clock-names = "adc";
#io-channel-cells = <1>;
io-channel-ranges;
+ samsung,syscon-phandle = <&pmu_system_controller>;
status = "disabled";
};
@@ -271,4 +272,14 @@
compatible = "samsung,exynos4x12-usb2-phy";
samsung,sysreg-phandle = <&sys_reg>;
};
+
+ tmu@100C0000 {
+ compatible = "samsung,exynos4412-tmu";
+ interrupt-parent = <&combiner>;
+ interrupts = <2 4>;
+ reg = <0x100C0000 0x100>;
+ clocks = <&clock 383>;
+ clock-names = "tmu_apbif";
+ status = "disabled";
+ };
};
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index 3acd97e..7e728a1 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -7,12 +7,13 @@
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
-*/
+ */
/dts-v1/;
-#include "exynos5250.dtsi"
+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/input.h>
+#include "exynos5250.dtsi"
/ {
model = "Insignal Arndale evaluation board based on EXYNOS5250";
@@ -26,465 +27,52 @@
bootargs = "console=ttySAC2,115200";
};
- rtc@101E0000 {
- status = "okay";
- };
-
- codec@11000000 {
- samsung,mfc-r = <0x43000000 0x800000>;
- samsung,mfc-l = <0x51000000 0x800000>;
- };
-
- i2c@12C60000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <20000>;
- samsung,i2c-slave-addr = <0x66>;
- status = "okay";
-
- s5m8767_pmic@66 {
- compatible = "samsung,s5m8767-pmic";
- reg = <0x66>;
- interrupt-parent = <&gpx3>;
- interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
-
- vinb1-supply = <&main_dc_reg>;
- vinb2-supply = <&main_dc_reg>;
- vinb3-supply = <&main_dc_reg>;
- vinb4-supply = <&main_dc_reg>;
- vinb5-supply = <&main_dc_reg>;
- vinb6-supply = <&main_dc_reg>;
- vinb7-supply = <&main_dc_reg>;
- vinb8-supply = <&main_dc_reg>;
- vinb9-supply = <&main_dc_reg>;
-
- vinl1-supply = <&buck7_reg>;
- vinl2-supply = <&buck7_reg>;
- vinl3-supply = <&buck7_reg>;
- vinl4-supply = <&main_dc_reg>;
- vinl5-supply = <&main_dc_reg>;
- vinl6-supply = <&main_dc_reg>;
- vinl7-supply = <&main_dc_reg>;
- vinl8-supply = <&buck8_reg>;
- vinl9-supply = <&buck8_reg>;
-
- s5m8767,pmic-buck2-dvs-voltage = <1300000>;
- s5m8767,pmic-buck3-dvs-voltage = <1100000>;
- s5m8767,pmic-buck4-dvs-voltage = <1200000>;
- s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 0>,
- <&gpd1 1 0>,
- <&gpd1 2 0>;
- s5m8767,pmic-buck-ds-gpios = <&gpx2 3 0>,
- <&gpx2 4 0>,
- <&gpx2 5 0>;
- regulators {
- ldo1_reg: LDO1 {
- regulator-name = "VDD_ALIVE_1.0V";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo2_reg: LDO2 {
- regulator-name = "VDD_28IO_DP_1.35V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo3_reg: LDO3 {
- regulator-name = "VDD_COMMON1_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo4_reg: LDO4 {
- regulator-name = "VDD_IOPERI_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- op_mode = <1>;
- };
-
- ldo5_reg: LDO5 {
- regulator-name = "VDD_EXT_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo6_reg: LDO6 {
- regulator-name = "VDD_MPLL_1.1V";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo7_reg: LDO7 {
- regulator-name = "VDD_XPLL_1.1V";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo8_reg: LDO8 {
- regulator-name = "VDD_COMMON2_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo9_reg: LDO9 {
- regulator-name = "VDD_33ON_3.0V";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- op_mode = <1>;
- };
-
- ldo10_reg: LDO10 {
- regulator-name = "VDD_COMMON3_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo11_reg: LDO11 {
- regulator-name = "VDD_ABB2_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo12_reg: LDO12 {
- regulator-name = "VDD_USB_3.0V";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo13_reg: LDO13 {
- regulator-name = "VDDQ_C2C_W_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo14_reg: LDO14 {
- regulator-name = "VDD18_ABB0_3_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo15_reg: LDO15 {
- regulator-name = "VDD10_COMMON4_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo16_reg: LDO16 {
- regulator-name = "VDD18_HSIC_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo17_reg: LDO17 {
- regulator-name = "VDDQ_MMC2_3_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- ldo18_reg: LDO18 {
- regulator-name = "VDD_33ON_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- op_mode = <1>;
- };
-
- ldo22_reg: LDO22 {
- regulator-name = "EXT_33_OFF";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- op_mode = <1>;
- };
-
- ldo23_reg: LDO23 {
- regulator-name = "EXT_28_OFF";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- op_mode = <1>;
- };
-
- ldo25_reg: LDO25 {
- regulator-name = "PVDD_LDO25";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- op_mode = <1>;
- };
-
- ldo26_reg: LDO26 {
- regulator-name = "EXT_18_OFF";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- op_mode = <1>;
- };
-
- buck1_reg: BUCK1 {
- regulator-name = "vdd_mif";
- regulator-min-microvolt = <950000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- buck2_reg: BUCK2 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <912500>;
- regulator-max-microvolt = <1300000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- buck3_reg: BUCK3 {
- regulator-name = "vdd_int";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- buck4_reg: BUCK4 {
- regulator-name = "vdd_g3d";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- buck5_reg: BUCK5 {
- regulator-name = "VDD_MEM_1.35V";
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <1355000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>;
- };
-
- buck7_reg: BUCK7 {
- regulator-name = "PVDD_BUCK7";
- regulator-always-on;
- op_mode = <1>;
- };
-
- buck8_reg: BUCK8 {
- regulator-name = "PVDD_BUCK8";
- regulator-always-on;
- op_mode = <1>;
- };
-
- buck9_reg: BUCK9 {
- regulator-name = "VDD_33_OFF_EXT1";
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <3000000>;
- op_mode = <1>;
- };
- };
- };
- };
-
- i2c@12C80000 {
- status = "okay";
-
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <66000>;
- samsung,i2c-slave-addr = <0x50>;
-
- hdmiddc@50 {
- compatible = "samsung,exynos4210-hdmiddc";
- reg = <0x50>;
- };
- };
-
- i2c@12C90000 {
- status = "okay";
-
- wm1811a@1a {
-
- compatible = "wlf,wm1811";
- reg = <0x1a>;
-
- AVDD2-supply = <&main_dc_reg>;
- CPVDD-supply = <&main_dc_reg>;
- DBVDD1-supply = <&main_dc_reg>;
- DBVDD2-supply = <&main_dc_reg>;
- DBVDD3-supply = <&main_dc_reg>;
- LDO1VDD-supply = <&main_dc_reg>;
- SPKVDD1-supply = <&main_dc_reg>;
- SPKVDD2-supply = <&main_dc_reg>;
-
- wlf,ldo1ena = <&gpb0 0 0>;
- wlf,ldo2ena = <&gpb0 1 0>;
- };
- };
-
- i2c@12CE0000 {
- status = "okay";
-
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <66000>;
- samsung,i2c-slave-addr = <0x38>;
-
- hdmiphy@38 {
- compatible = "samsung,exynos4212-hdmiphy";
- reg = <0x38>;
- };
- };
-
- i2c@121D0000 {
- status = "okay";
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <40000>;
- samsung,i2c-slave-addr = <0x38>;
-
- sata_phy_i2c:sata-phy@38 {
- compatible = "samsung,exynos-sataphy-i2c";
- reg = <0x38>;
- };
- };
-
- sata@122F0000 {
- status = "okay";
- };
-
- sata-phy@12170000 {
- status = "okay";
- samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
- };
-
- mmc_0: mmc@12200000 {
- status = "okay";
- num-slots = <1>;
- broken-cd;
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <2 3>;
- samsung,dw-mshc-ddr-timing = <1 2>;
- vmmc-supply = <&mmc_reg>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
- bus-width = <8>;
- cap-mmc-highspeed;
- };
-
- mmc_2: mmc@12220000 {
- status = "okay";
- num-slots = <1>;
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <2 3>;
- samsung,dw-mshc-ddr-timing = <1 2>;
- vmmc-supply = <&mmc_reg>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
- bus-width = <4>;
- disable-wp;
- cap-sd-highspeed;
- };
-
- i2s0: i2s@03830000 {
- status = "okay";
- };
-
gpio_keys {
compatible = "gpio-keys";
menu {
label = "SW-TACT2";
- gpios = <&gpx1 4 1>;
+ gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
linux,code = <KEY_MENU>;
gpio-key,wakeup;
};
home {
label = "SW-TACT3";
- gpios = <&gpx1 5 1>;
+ gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOME>;
gpio-key,wakeup;
};
up {
label = "SW-TACT4";
- gpios = <&gpx1 6 1>;
+ gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
linux,code = <KEY_UP>;
gpio-key,wakeup;
};
down {
label = "SW-TACT5";
- gpios = <&gpx1 7 1>;
+ gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
linux,code = <KEY_DOWN>;
gpio-key,wakeup;
};
back {
label = "SW-TACT6";
- gpios = <&gpx2 0 1>;
+ gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
linux,code = <KEY_BACK>;
gpio-key,wakeup;
};
wakeup {
label = "SW-TACT7";
- gpios = <&gpx2 1 1>;
+ gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WAKEUP>;
gpio-key,wakeup;
};
};
- hdmi {
- hpd-gpio = <&gpx3 7 2>;
- vdd_osc-supply = <&ldo10_reg>;
- vdd_pll-supply = <&ldo8_reg>;
- vdd-supply = <&ldo8_reg>;
- };
-
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -502,7 +90,7 @@
regulator-name = "VDD_33ON_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
- gpio = <&gpx1 1 1>;
+ gpio = <&gpx1 1 GPIO_ACTIVE_LOW>;
enable-active-high;
};
@@ -520,46 +108,455 @@
};
};
- dp-controller@145B0000 {
- samsung,color-space = <0>;
- samsung,dynamic-range = <0>;
- samsung,ycbcr-coeff = <0>;
- samsung,color-depth = <1>;
- samsung,link-rate = <0x0a>;
- samsung,lane-count = <4>;
- status = "okay";
- };
+ // SMSC USB3503 connected in hardware only mode as a PHY
+ usb_hub: usb-hub {
+ compatible = "smsc,usb3503a";
- fimd: fimd@14400000 {
- status = "okay";
- display-timings {
- native-mode = <&timing0>;
- timing0: timing@0 {
- /* 2560x1600 DP panel */
- clock-frequency = <50000>;
- hactive = <2560>;
- vactive = <1600>;
- hfront-porch = <48>;
- hback-porch = <80>;
- hsync-len = <32>;
- vback-porch = <16>;
- vfront-porch = <8>;
- vsync-len = <6>;
+ reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
+ connect-gpios = <&gpd1 7 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&dp {
+ status = "okay";
+ samsung,color-space = <0>;
+ samsung,dynamic-range = <0>;
+ samsung,ycbcr-coeff = <0>;
+ samsung,color-depth = <1>;
+ samsung,link-rate = <0x0a>;
+ samsung,lane-count = <4>;
+};
+
+&fimd {
+ status = "okay";
+
+ display-timings {
+ native-mode = <&timing0>;
+
+ timing0: timing@0 {
+ /* 2560x1600 DP panel */
+ clock-frequency = <50000>;
+ hactive = <2560>;
+ vactive = <1600>;
+ hfront-porch = <48>;
+ hback-porch = <80>;
+ hsync-len = <32>;
+ vback-porch = <16>;
+ vfront-porch = <8>;
+ vsync-len = <6>;
+ };
+ };
+};
+
+&hdmi {
+ hpd-gpio = <&gpx3 7 GPIO_ACTIVE_LOW>;
+ vdd_osc-supply = <&ldo10_reg>;
+ vdd_pll-supply = <&ldo8_reg>;
+ vdd-supply = <&ldo8_reg>;
+};
+
+&i2c_0 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <20000>;
+ samsung,i2c-slave-addr = <0x66>;
+
+ s5m8767_pmic@66 {
+ compatible = "samsung,s5m8767-pmic";
+ reg = <0x66>;
+ interrupt-parent = <&gpx3>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+
+ vinb1-supply = <&main_dc_reg>;
+ vinb2-supply = <&main_dc_reg>;
+ vinb3-supply = <&main_dc_reg>;
+ vinb4-supply = <&main_dc_reg>;
+ vinb5-supply = <&main_dc_reg>;
+ vinb6-supply = <&main_dc_reg>;
+ vinb7-supply = <&main_dc_reg>;
+ vinb8-supply = <&main_dc_reg>;
+ vinb9-supply = <&main_dc_reg>;
+
+ vinl1-supply = <&buck7_reg>;
+ vinl2-supply = <&buck7_reg>;
+ vinl3-supply = <&buck7_reg>;
+ vinl4-supply = <&main_dc_reg>;
+ vinl5-supply = <&main_dc_reg>;
+ vinl6-supply = <&main_dc_reg>;
+ vinl7-supply = <&main_dc_reg>;
+ vinl8-supply = <&buck8_reg>;
+ vinl9-supply = <&buck8_reg>;
+
+ s5m8767,pmic-buck2-dvs-voltage = <1300000>;
+ s5m8767,pmic-buck3-dvs-voltage = <1100000>;
+ s5m8767,pmic-buck4-dvs-voltage = <1200000>;
+ s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
+ <&gpd1 1 GPIO_ACTIVE_HIGH>,
+ <&gpd1 2 GPIO_ACTIVE_HIGH>;
+ s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
+ <&gpx2 4 GPIO_ACTIVE_HIGH>,
+ <&gpx2 5 GPIO_ACTIVE_HIGH>;
+
+ regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "VDD_ALIVE_1.0V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "VDD_28IO_DP_1.35V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "VDD_COMMON1_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "VDD_IOPERI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <1>;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-name = "VDD_EXT_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "VDD_MPLL_1.1V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "VDD_XPLL_1.1V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "VDD_COMMON2_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo9_reg: LDO9 {
+ regulator-name = "VDD_33ON_3.0V";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ op_mode = <1>;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "VDD_COMMON3_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "VDD_ABB2_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "VDD_USB_3.0V";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo13_reg: LDO13 {
+ regulator-name = "VDDQ_C2C_W_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo14_reg: LDO14 {
+ regulator-name = "VDD18_ABB0_3_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "VDD10_COMMON4_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "VDD18_HSIC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo17_reg: LDO17 {
+ regulator-name = "VDDQ_MMC2_3_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ ldo18_reg: LDO18 {
+ regulator-name = "VDD_33ON_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ op_mode = <1>;
+ };
+
+ ldo22_reg: LDO22 {
+ regulator-name = "EXT_33_OFF";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ op_mode = <1>;
+ };
+
+ ldo23_reg: LDO23 {
+ regulator-name = "EXT_28_OFF";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ op_mode = <1>;
+ };
+
+ ldo25_reg: LDO25 {
+ regulator-name = "PVDD_LDO25";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ op_mode = <1>;
+ };
+
+ ldo26_reg: LDO26 {
+ regulator-name = "EXT_18_OFF";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ op_mode = <1>;
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <912500>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "vdd_int";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "vdd_g3d";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "VDD_MEM_1.35V";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1355000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ buck7_reg: BUCK7 {
+ regulator-name = "PVDD_BUCK7";
+ regulator-always-on;
+ op_mode = <1>;
+ };
+
+ buck8_reg: BUCK8 {
+ regulator-name = "PVDD_BUCK8";
+ regulator-always-on;
+ op_mode = <1>;
+ };
+
+ buck9_reg: BUCK9 {
+ regulator-name = "VDD_33_OFF_EXT1";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3000000>;
+ op_mode = <1>;
};
};
};
+};
- usb_hub_bus {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
+&i2c_2 {
+ status = "okay";
- // SMSC USB3503 connected in hardware only mode as a PHY
- usb_hub: usb_hub {
- compatible = "smsc,usb3503a";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+ samsung,i2c-slave-addr = <0x50>;
- reset-gpios = <&gpx3 5 1>;
- connect-gpios = <&gpd1 7 1>;
- };
+ hdmiddc@50 {
+ compatible = "samsung,exynos4210-hdmiddc";
+ reg = <0x50>;
};
};
+
+&i2c_3 {
+ status = "okay";
+
+ wm1811a@1a {
+ compatible = "wlf,wm1811";
+ reg = <0x1a>;
+
+ AVDD2-supply = <&main_dc_reg>;
+ CPVDD-supply = <&main_dc_reg>;
+ DBVDD1-supply = <&main_dc_reg>;
+ DBVDD2-supply = <&main_dc_reg>;
+ DBVDD3-supply = <&main_dc_reg>;
+ LDO1VDD-supply = <&main_dc_reg>;
+ SPKVDD1-supply = <&main_dc_reg>;
+ SPKVDD2-supply = <&main_dc_reg>;
+
+ wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
+ wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&i2c_8 {
+ status = "okay";
+
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+ samsung,i2c-slave-addr = <0x38>;
+
+ hdmiphy@38 {
+ compatible = "samsung,exynos4212-hdmiphy";
+ reg = <0x38>;
+ };
+};
+
+&i2c_9 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <40000>;
+ samsung,i2c-slave-addr = <0x38>;
+
+ sata_phy_i2c:sata-phy@38 {
+ compatible = "samsung,exynos-sataphy-i2c";
+ reg = <0x38>;
+ };
+};
+
+&i2s0 {
+ status = "okay";
+};
+
+&mfc {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+};
+
+&mmc_0 {
+ status = "okay";
+ num-slots = <1>;
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ vmmc-supply = <&mmc_reg>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
+ bus-width = <8>;
+ cap-mmc-highspeed;
+};
+
+&mmc_2 {
+ status = "okay";
+ num-slots = <1>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ vmmc-supply = <&mmc_reg>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+ bus-width = <4>;
+ disable-wp;
+ cap-sd-highspeed;
+};
+
+&rtc {
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
+
+&sata_phy {
+ status = "okay";
+ samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
+};
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 6a0f4c0..bc27cc2 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -7,9 +7,11 @@
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
-*/
+ */
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include "exynos5250.dtsi"
/ {
@@ -27,165 +29,6 @@
bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
};
- rtc@101E0000 {
- status = "okay";
- };
-
- i2c@12C60000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <20000>;
- status = "okay";
-
- eeprom@50 {
- compatible = "samsung,s524ad0xd1";
- reg = <0x50>;
- };
-
- max77686@09 {
- compatible = "maxim,max77686";
- reg = <0x09>;
- interrupt-parent = <&gpx3>;
- interrupts = <2 0>;
-
- voltage-regulators {
- ldo1_reg: LDO1 {
- regulator-name = "P1.0V_LDO_OUT1";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo2_reg: LDO2 {
- regulator-name = "P1.2V_LDO_OUT2";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- };
-
- ldo3_reg: LDO3 {
- regulator-name = "P1.8V_LDO_OUT3";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo4_reg: LDO4 {
- regulator-name = "P2.8V_LDO_OUT4";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- };
-
- ldo5_reg: LDO5 {
- regulator-name = "P1.8V_LDO_OUT5";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo6_reg: LDO6 {
- regulator-name = "P1.1V_LDO_OUT6";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- };
-
- ldo7_reg: LDO7 {
- regulator-name = "P1.1V_LDO_OUT7";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- };
-
- ldo8_reg: LDO8 {
- regulator-name = "P1.0V_LDO_OUT8";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- };
-
- ldo10_reg: LDO10 {
- regulator-name = "P1.8V_LDO_OUT10";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo11_reg: LDO11 {
- regulator-name = "P1.8V_LDO_OUT11";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo12_reg: LDO12 {
- regulator-name = "P3.0V_LDO_OUT12";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- };
-
- ldo13_reg: LDO13 {
- regulator-name = "P1.8V_LDO_OUT13";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo14_reg: LDO14 {
- regulator-name = "P1.8V_LDO_OUT14";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo15_reg: LDO15 {
- regulator-name = "P1.0V_LDO_OUT15";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- };
-
- ldo16_reg: LDO16 {
- regulator-name = "P1.8V_LDO_OUT16";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- buck1_reg: BUCK1 {
- regulator-name = "vdd_mif";
- regulator-min-microvolt = <950000>;
- regulator-max-microvolt = <1300000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck2_reg: BUCK2 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck3_reg: BUCK3 {
- regulator-name = "vdd_int";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck4_reg: BUCK4 {
- regulator-name = "vdd_g3d";
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1300000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck5_reg: BUCK5 {
- regulator-name = "P1.8V_BUCK_OUT5";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
- };
- };
- };
-
vdd: fixed-regulator@0 {
compatible = "regulator-fixed";
regulator-name = "vdd-supply";
@@ -210,146 +53,6 @@
regulator-always-on;
};
- i2c@12C70000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <20000>;
- status = "okay";
-
- eeprom@51 {
- compatible = "samsung,s524ad0xd1";
- reg = <0x51>;
- };
-
- wm8994: wm8994@1a {
- compatible = "wlf,wm8994";
- reg = <0x1a>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- clocks = <&codec_mclk>;
- clock-names = "MCLK1";
-
- AVDD2-supply = <&vdd>;
- CPVDD-supply = <&vdd>;
- DBVDD-supply = <&dbvdd>;
- SPKVDD1-supply = <&spkvdd>;
- SPKVDD2-supply = <&spkvdd>;
- };
- };
-
- i2c@121D0000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <40000>;
- samsung,i2c-slave-addr = <0x38>;
- status = "okay";
-
- sata_phy_i2c:sata-phy@38 {
- compatible = "samsung,exynos-sataphy-i2c";
- reg = <0x38>;
- };
- };
-
- i2c@12C80000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <66000>;
- status = "okay";
-
- hdmiddc@50 {
- compatible = "samsung,exynos4210-hdmiddc";
- reg = <0x50>;
- };
- };
-
- i2c@12CE0000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <66000>;
- status = "okay";
-
- hdmiphy@38 {
- compatible = "samsung,exynos4212-hdmiphy";
- reg = <0x38>;
- };
- };
-
- sata@122F0000 {
- status = "okay";
- };
-
- sata-phy@12170000 {
- status = "okay";
- samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
- };
-
- mmc@12200000 {
- status = "okay";
- num-slots = <1>;
- broken-cd;
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <2 3>;
- samsung,dw-mshc-ddr-timing = <1 2>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
- bus-width = <8>;
- cap-mmc-highspeed;
- };
-
- mmc@12220000 {
- status = "okay";
- num-slots = <1>;
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <2 3>;
- samsung,dw-mshc-ddr-timing = <1 2>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
- bus-width = <4>;
- disable-wp;
- cap-sd-highspeed;
- };
-
- spi_1: spi@12d30000 {
- cs-gpios = <&gpa2 5 0>;
- status = "okay";
-
- w25q80bw@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "w25x80";
- reg = <0>;
- spi-max-frequency = <1000000>;
-
- controller-data {
- samsung,spi-feedback-delay = <0>;
- };
-
- partition@0 {
- label = "U-Boot";
- reg = <0x0 0x40000>;
- read-only;
- };
-
- partition@40000 {
- label = "Kernel";
- reg = <0x40000 0xc0000>;
- };
- };
- };
-
- hdmi {
- hpd-gpio = <&gpx3 7 0>;
- };
-
- codec@11000000 {
- samsung,mfc-r = <0x43000000 0x800000>;
- samsung,mfc-l = <0x51000000 0x800000>;
- };
-
- i2s0: i2s@03830000 {
- status = "okay";
- };
-
sound {
compatible = "samsung,smdk-wm8994";
@@ -357,42 +60,6 @@
samsung,audio-codec = <&wm8994>;
};
- usb@12110000 {
- samsung,vbus-gpio = <&gpx2 6 0>;
- };
-
- dp-controller@145B0000 {
- samsung,color-space = <0>;
- samsung,dynamic-range = <0>;
- samsung,ycbcr-coeff = <0>;
- samsung,color-depth = <1>;
- samsung,link-rate = <0x0a>;
- samsung,lane-count = <4>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&dp_hpd>;
- status = "okay";
- };
-
- fimd@14400000 {
- status = "okay";
- display-timings {
- native-mode = <&timing0>;
- timing0: timing@0 {
- /* 1280x800 */
- clock-frequency = <50000>;
- hactive = <1280>;
- vactive = <800>;
- hfront-porch = <4>;
- hback-porch = <4>;
- hsync-len = <4>;
- vback-porch = <4>;
- vfront-porch = <4>;
- vsync-len = <4>;
- };
- };
- };
-
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
@@ -406,3 +73,340 @@
};
};
};
+
+&dp {
+ samsung,color-space = <0>;
+ samsung,dynamic-range = <0>;
+ samsung,ycbcr-coeff = <0>;
+ samsung,color-depth = <1>;
+ samsung,link-rate = <0x0a>;
+ samsung,lane-count = <4>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp_hpd>;
+ status = "okay";
+};
+
+&ehci {
+ samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
+};
+
+&fimd {
+ status = "okay";
+
+ display-timings {
+ native-mode = <&timing0>;
+
+ timing0: timing@0 {
+ /* 1280x800 */
+ clock-frequency = <50000>;
+ hactive = <1280>;
+ vactive = <800>;
+ hfront-porch = <4>;
+ hback-porch = <4>;
+ hsync-len = <4>;
+ vback-porch = <4>;
+ vfront-porch = <4>;
+ vsync-len = <4>;
+ };
+ };
+};
+
+&hdmi {
+ hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+};
+
+&i2c_0 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <20000>;
+
+ eeprom@50 {
+ compatible = "samsung,s524ad0xd1";
+ reg = <0x50>;
+ };
+
+ max77686@09 {
+ compatible = "maxim,max77686";
+ reg = <0x09>;
+ interrupt-parent = <&gpx3>;
+ interrupts = <2 IRQ_TYPE_NONE>;
+
+ voltage-regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "P1.0V_LDO_OUT1";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "P1.2V_LDO_OUT2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "P1.8V_LDO_OUT3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "P2.8V_LDO_OUT4";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-name = "P1.8V_LDO_OUT5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "P1.1V_LDO_OUT6";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "P1.1V_LDO_OUT7";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "P1.0V_LDO_OUT8";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "P1.8V_LDO_OUT10";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "P1.8V_LDO_OUT11";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "P3.0V_LDO_OUT12";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ };
+
+ ldo13_reg: LDO13 {
+ regulator-name = "P1.8V_LDO_OUT13";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo14_reg: LDO14 {
+ regulator-name = "P1.8V_LDO_OUT14";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "P1.0V_LDO_OUT15";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "P1.8V_LDO_OUT16";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "vdd_int";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "vdd_g3d";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "P1.8V_BUCK_OUT5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+ };
+};
+
+&i2c_1 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <20000>;
+
+ eeprom@51 {
+ compatible = "samsung,s524ad0xd1";
+ reg = <0x51>;
+ };
+
+ wm8994: wm8994@1a {
+ compatible = "wlf,wm8994";
+ reg = <0x1a>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ clocks = <&codec_mclk>;
+ clock-names = "MCLK1";
+
+ AVDD2-supply = <&vdd>;
+ CPVDD-supply = <&vdd>;
+ DBVDD-supply = <&dbvdd>;
+ SPKVDD1-supply = <&spkvdd>;
+ SPKVDD2-supply = <&spkvdd>;
+ };
+};
+
+&i2c_2 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+
+ hdmiddc@50 {
+ compatible = "samsung,exynos4210-hdmiddc";
+ reg = <0x50>;
+ };
+};
+
+&i2c_8 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+
+ hdmiphy@38 {
+ compatible = "samsung,exynos4212-hdmiphy";
+ reg = <0x38>;
+ };
+};
+
+&i2c_9 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <40000>;
+ samsung,i2c-slave-addr = <0x38>;
+
+ sata_phy_i2c: sata-phy@38 {
+ compatible = "samsung,exynos-sataphy-i2c";
+ reg = <0x38>;
+ };
+};
+
+&i2s0 {
+ status = "okay";
+};
+
+&mfc {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+};
+
+&mmc_0 {
+ status = "okay";
+ num-slots = <1>;
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
+ bus-width = <8>;
+ cap-mmc-highspeed;
+};
+
+&mmc_2 {
+ status = "okay";
+ num-slots = <1>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+ bus-width = <4>;
+ disable-wp;
+ cap-sd-highspeed;
+};
+
+&rtc {
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
+
+&sata_phy {
+ status = "okay";
+ samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
+};
+
+&spi_1 {
+ status = "okay";
+ cs-gpios = <&gpa2 5 GPIO_ACTIVE_HIGH>;
+
+ w25q80bw@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "w25x80";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+
+ controller-data {
+ samsung,spi-feedback-delay = <0>;
+ };
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0x0 0x40000>;
+ read-only;
+ };
+
+ partition@40000 {
+ label = "Kernel";
+ reg = <0x40000 0xc0000>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
index e51fcef..effaf2a 100644
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -6,10 +6,13 @@
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
-*/
+ */
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/maxim,max77686.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/input/input.h>
#include "exynos5250.dtsi"
/ {
@@ -25,76 +28,7 @@
};
chosen {
- };
-
- rtc@101E0000 {
- status = "okay";
- };
-
- pinctrl@11400000 {
- ec_irq: ec-irq {
- samsung,pins = "gpx1-6";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- sd3_clk: sd3-clk {
- samsung,pin-drv = <0>;
- };
-
- sd3_cmd: sd3-cmd {
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- sd3_bus4: sd3-bus-width4 {
- samsung,pin-drv = <0>;
- };
-
- max98095_en: max98095-en {
- samsung,pins = "gpx1-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- tps65090_irq: tps65090-irq {
- samsung,pins = "gpx2-6";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- usb3_vbus_en: usb3-vbus-en {
- samsung,pins = "gpx2-7";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- hdmi_hpd_irq: hdmi-hpd-irq {
- samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
- };
- };
-
- pinctrl@13400000 {
- arb_their_claim: arb-their-claim {
- samsung,pins = "gpe0-4";
- samsung,pin-function = <0>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- arb_our_claim: arb-our-claim {
- samsung,pins = "gpf0-3";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
+ bootargs = "console=tty1";
};
gpio-keys {
@@ -102,14 +36,14 @@
power {
label = "Power";
- gpios = <&gpx1 3 1>;
- linux,code = <116>; /* KEY_POWER */
+ gpios = <&gpx1 3 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
gpio-key,wakeup;
};
lid-switch {
label = "Lid";
- gpios = <&gpx3 5 1>;
+ gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
linux,input-type = <5>; /* EV_SW */
linux,code = <0>; /* SW_LID */
debounce-interval = <1>;
@@ -130,8 +64,8 @@
i2c-parent = <&{/i2c@12CA0000}>;
- our-claim-gpio = <&gpf0 3 1>;
- their-claim-gpios = <&gpe0 4 1>;
+ our-claim-gpio = <&gpf0 3 GPIO_ACTIVE_LOW>;
+ their-claim-gpios = <&gpe0 4 GPIO_ACTIVE_LOW>;
slew-delay-us = <10>;
wait-retry-us = <3000>;
wait-free-us = <50000>;
@@ -154,7 +88,7 @@
cros_ec: embedded-controller {
compatible = "google,cros-ec-i2c";
reg = <0x1e>;
- interrupts = <6 0>;
+ interrupts = <6 IRQ_TYPE_NONE>;
interrupt-parent = <&gpx1>;
pinctrl-names = "default";
pinctrl-0 = <&ec_irq>;
@@ -241,13 +175,6 @@
};
i2c@12CD0000 {
- max98095: codec@11 {
- compatible = "maxim,max98095";
- reg = <0x11>;
- pinctrl-0 = <&max98095_en>;
- pinctrl-names = "default";
- };
-
ptn3460: lvds-bridge@20 {
compatible = "nxp,ptn3460";
reg = <0x20>;
@@ -258,10 +185,6 @@
};
};
- i2s0: i2s@03830000 {
- status = "okay";
- };
-
sound {
compatible = "google,snow-audio-max98095";
@@ -275,20 +198,12 @@
regulator-name = "P5.0V_USB3CON";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
- gpio = <&gpx2 7 0>;
+ gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&usb3_vbus_en>;
enable-active-high;
};
- phy@12100000 {
- vbus-supply = <&usb3_vbus_reg>;
- };
-
- usb@12110000 {
- samsung,vbus-gpio = <&gpx1 1 0>;
- };
-
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
@@ -296,18 +211,6 @@
};
};
- hdmi {
- hpd-gpio = <&gpx3 7 0>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_hpd_irq>;
- phy = <&hdmiphy>;
- ddc = <&i2c_2>;
- hdmi-en-supply = <&tps65090_fet7>;
- vdd-supply = <&ldo8_reg>;
- vdd_osc-supply = <&ldo10_reg>;
- vdd_pll-supply = <&ldo8_reg>;
- };
-
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm 0 1000000 0>;
@@ -319,30 +222,46 @@
pinctrl-names = "default";
};
- fimd@14400000 {
- status = "okay";
- samsung,invert-vclk;
- };
-
panel: panel {
compatible = "auo,b116xw03";
power-supply = <&fet6>;
backlight = <&backlight>;
};
+};
- dp-controller@145B0000 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&dp_hpd>;
- samsung,color-space = <0>;
- samsung,dynamic-range = <0>;
- samsung,ycbcr-coeff = <0>;
- samsung,color-depth = <1>;
- samsung,link-rate = <0x0a>;
- samsung,lane-count = <2>;
- samsung,hpd-gpio = <&gpx0 7 0>;
- bridge = <&ptn3460>;
- };
+&dp {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp_hpd>;
+ samsung,color-space = <0>;
+ samsung,dynamic-range = <0>;
+ samsung,ycbcr-coeff = <0>;
+ samsung,color-depth = <1>;
+ samsung,link-rate = <0x0a>;
+ samsung,lane-count = <2>;
+ samsung,hpd-gpio = <&gpx0 7 GPIO_ACTIVE_HIGH>;
+ bridge = <&ptn3460>;
+};
+
+&ehci {
+ samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
+};
+
+&fimd {
+ status = "okay";
+ samsung,invert-vclk;
+};
+
+&hdmi {
+ hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_hpd_irq>;
+ phy = <&hdmiphy>;
+ ddc = <&i2c_2>;
+ hdmi-en-supply = <&tps65090_fet7>;
+ vdd-supply = <&ldo8_reg>;
+ vdd_osc-supply = <&ldo10_reg>;
+ vdd_pll-supply = <&ldo8_reg>;
};
&i2c_0 {
@@ -350,10 +269,10 @@
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <378000>;
- max77686@09 {
+ max77686: max77686@09 {
compatible = "maxim,max77686";
interrupt-parent = <&gpx3>;
- interrupts = <2 0>;
+ interrupts = <2 IRQ_TYPE_NONE>;
pinctrl-names = "default";
pinctrl-0 = <&max77686_irq>;
wakeup-source;
@@ -503,7 +422,7 @@
trackpad {
reg = <0x67>;
compatible = "cypress,cyapa";
- interrupts = <2 0>;
+ interrupts = <2 IRQ_TYPE_NONE>;
interrupt-parent = <&gpx1>;
wakeup-source;
};
@@ -550,6 +469,13 @@
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
+
+ max98095: codec@11 {
+ compatible = "maxim,max98095";
+ reg = <0x11>;
+ pinctrl-0 = <&max98095_en>;
+ pinctrl-names = "default";
+ };
};
&i2c_8 {
@@ -563,6 +489,10 @@
};
};
+&i2s0 {
+ status = "okay";
+};
+
&mmc_0 {
status = "okay";
num-slots = <1>;
@@ -587,7 +517,7 @@
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
bus-width = <4>;
- wp-gpios = <&gpc2 1 0>;
+ wp-gpios = <&gpc2 1 GPIO_ACTIVE_HIGH>;
cap-sd-highspeed;
};
@@ -610,12 +540,82 @@
};
&pinctrl_0 {
+ ec_irq: ec-irq {
+ samsung,pins = "gpx1-6";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ max98095_en: max98095-en {
+ samsung,pins = "gpx1-7";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ tps65090_irq: tps65090-irq {
+ samsung,pins = "gpx2-6";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ usb3_vbus_en: usb3-vbus-en {
+ samsung,pins = "gpx2-7";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
max77686_irq: max77686-irq {
samsung,pins = "gpx3-2";
samsung,pin-function = <0>;
samsung,pin-pud = <0>;
samsung,pin-drv = <0>;
};
+
+ hdmi_hpd_irq: hdmi-hpd-irq {
+ samsung,pins = "gpx3-7";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&pinctrl_1 {
+ arb_their_claim: arb-their-claim {
+ samsung,pins = "gpe0-4";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ arb_our_claim: arb-our-claim {
+ samsung,pins = "gpf0-3";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&rtc {
+ status = "okay";
+ clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
+};
+
+&sd3_bus4 {
+ samsung,pin-drv = <0>;
+};
+
+&sd3_clk {
+ samsung,pin-drv = <0>;
+};
+
+&sd3_cmd {
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
};
&spi_1 {
@@ -624,4 +624,12 @@
num-cs = <1>;
};
+&usbdrd_dwc3 {
+ dr_mode = "host";
+};
+
+&usbdrd_phy {
+ vbus-supply = <&usb3_vbus_reg>;
+};
+
#include "cros-ec-keyboard.dtsi"
diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts
new file mode 100644
index 0000000..f027754
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5250-spring.dts
@@ -0,0 +1,566 @@
+/*
+ * Google Spring board device tree source
+ *
+ * Copyright (c) 2013 Google, Inc
+ * Copyright (c) 2014 SUSE LINUX Products GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/input/input.h>
+#include "exynos5250.dtsi"
+
+/ {
+ model = "Google Spring";
+ compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5";
+
+ memory {
+ reg = <0x40000000 0x80000000>;
+ };
+
+ chosen {
+ bootargs = "console=tty1";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&power_key_irq>, <&lid_irq>;
+
+ power {
+ label = "Power";
+ gpios = <&gpx1 3 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ gpio-key,wakeup;
+ };
+
+ lid-switch {
+ label = "Lid";
+ gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
+ linux,input-type = <5>; /* EV_SW */
+ linux,code = <0>; /* SW_LID */
+ debounce-interval = <1>;
+ gpio-key,wakeup;
+ };
+ };
+
+ usb-hub {
+ compatible = "smsc,usb3503a";
+ reset-gpios = <&gpe1 0 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hsic_reset>;
+ };
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <24000000>;
+ };
+ };
+};
+
+&dp {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp_hpd_gpio>;
+ samsung,color-space = <0>;
+ samsung,dynamic-range = <0>;
+ samsung,ycbcr-coeff = <0>;
+ samsung,color-depth = <1>;
+ samsung,link-rate = <0x0a>;
+ samsung,lane-count = <1>;
+ samsung,hpd-gpio = <&gpc3 0 GPIO_ACTIVE_HIGH>;
+};
+
+&ehci {
+ samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
+};
+
+&fimd {
+ status = "okay";
+ samsung,invert-vclk;
+};
+
+&hdmi {
+ hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_hpd_irq>;
+ phy = <&hdmiphy>;
+ ddc = <&i2c_2>;
+ hdmi-en-supply = <&ldo8_reg>;
+ vdd-supply = <&ldo8_reg>;
+ vdd_osc-supply = <&ldo10_reg>;
+ vdd_pll-supply = <&ldo8_reg>;
+};
+
+&i2c_0 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <378000>;
+
+ s5m8767-pmic@66 {
+ compatible = "samsung,s5m8767-pmic";
+ reg = <0x66>;
+ interrupt-parent = <&gpx3>;
+ interrupts = <2 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&s5m8767_irq &s5m8767_dvs &s5m8767_ds>;
+ wakeup-source;
+
+ s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>, /* DVS1 */
+ <&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */
+ <&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */
+
+ s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_LOW>, /* SET1 */
+ <&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */
+ <&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */
+
+ /*
+ * The following arrays of DVS voltages are not used, since we are
+ * not using GPIOs to control PMIC bucks, but they must be defined
+ * to please the driver.
+ */
+ s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>,
+ <1250000>, <1200000>,
+ <1150000>, <1100000>,
+ <1000000>, <950000>;
+
+ s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
+ <1100000>, <1100000>,
+ <1000000>, <1000000>,
+ <1000000>, <1000000>;
+
+ s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>;
+
+ clocks {
+ compatible = "samsung,s5m8767-clk";
+ #clock-cells = <1>;
+ clock-output-names = "en32khz_ap",
+ "en32khz_cp",
+ "en32khz_bt";
+ };
+
+ regulators {
+ ldo4_reg: LDO4 {
+ regulator-name = "P1.0V_LDO_OUT4";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <0>;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-name = "P1.0V_LDO_OUT5";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <0>;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "vdd_mydp";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "P1.1V_LDO_OUT7";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "P1.0V_LDO_OUT8";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "P1.8V_LDO_OUT10";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "P1.8V_LDO_OUT11";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <0>;
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "P3.0V_LDO_OUT12";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ ldo13_reg: LDO13 {
+ regulator-name = "P1.8V_LDO_OUT13";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <0>;
+ };
+
+ ldo14_reg: LDO14 {
+ regulator-name = "P1.8V_LDO_OUT14";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "P1.0V_LDO_OUT15";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "P1.8V_LDO_OUT16";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ ldo17_reg: LDO17 {
+ regulator-name = "P2.8V_LDO_OUT17";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ op_mode = <0>;
+ };
+
+ ldo25_reg: LDO25 {
+ regulator-name = "vdd_bridge";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ op_mode = <1>;
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <3>;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <3>;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "vdd_int";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <3>;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "vdd_g3d";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ op_mode = <3>;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "P1.8V_BUCK_OUT5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "P1.2V_BUCK_OUT6";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <0>;
+ };
+
+ buck9_reg: BUCK9 {
+ regulator-name = "vdd_ummc";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <3>;
+ };
+ };
+ };
+};
+
+&i2c_1 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <378000>;
+
+ trackpad@4b {
+ compatible = "atmel,maxtouch";
+ reg = <0x4b>;
+ interrupt-parent = <&gpx1>;
+ interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&trackpad_irq>;
+ linux,gpio-keymap = <KEY_RESERVED
+ KEY_RESERVED
+ KEY_RESERVED
+ KEY_RESERVED
+ KEY_RESERVED
+ BTN_LEFT>;
+ wakeup-source;
+ };
+};
+
+/*
+ * Disabled pullups since external part has its own pullups and
+ * double-pulling gets us out of spec in some cases.
+ */
+&i2c2_bus {
+ samsung,pin-pud = <0>;
+};
+
+&i2c_2 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+
+ hdmiddc@50 {
+ compatible = "samsung,exynos4210-hdmiddc";
+ reg = <0x50>;
+ };
+};
+
+&i2c_3 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+};
+
+&i2c_4 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+
+ cros_ec: embedded-controller {
+ compatible = "google,cros-ec-i2c";
+ reg = <0x1e>;
+ interrupts = <6 IRQ_TYPE_NONE>;
+ interrupt-parent = <&gpx1>;
+ wakeup-source;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ec_irq>;
+ };
+};
+
+&i2c_5 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+};
+
+&i2c_7 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+
+ temperature-sensor@4c {
+ compatible = "gmt,g781";
+ reg = <0x4c>;
+ };
+};
+
+&i2c_8 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <378000>;
+
+ hdmiphy: hdmiphy@38 {
+ compatible = "samsung,exynos4212-hdmiphy";
+ reg = <0x38>;
+ };
+};
+
+&i2s0 {
+ status = "okay";
+};
+
+&mfc {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+};
+
+&mmc_0 {
+ status = "okay";
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <8>;
+ };
+};
+
+/*
+ * On Spring we've got SIP WiFi and so can keep drive strengths low to
+ * reduce EMI.
+ */
+&mmc_1 {
+ status = "okay";
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus4>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ };
+};
+
+&pinctrl_0 {
+ s5m8767_dvs: s5m8767-dvs {
+ samsung,pins = "gpd1-0", "gpd1-1", "gpd1-2";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+
+ dp_hpd_gpio: dp-hpd-gpio {
+ samsung,pins = "gpc3-0";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ trackpad_irq: trackpad-irq {
+ samsung,pins = "gpx1-2";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ power_key_irq: power-key-irq {
+ samsung,pins = "gpx1-3";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ ec_irq: ec-irq {
+ samsung,pins = "gpx1-6";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ s5m8767_ds: s5m8767-ds {
+ samsung,pins = "gpx2-3", "gpx2-4", "gpx2-5";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+
+ s5m8767_irq: s5m8767-irq {
+ samsung,pins = "gpx3-2";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lid_irq: lid-irq {
+ samsung,pins = "gpx3-5";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ hdmi_hpd_irq: hdmi-hpd-irq {
+ samsung,pins = "gpx3-7";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&pinctrl_1 {
+ hsic_reset: hsic-reset {
+ samsung,pins = "gpe1-0";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&sd1_bus4 {
+ samsung,pin-drv = <0>;
+};
+
+&sd1_cd {
+ samsung,pin-drv = <0>;
+};
+
+&sd1_clk {
+ samsung,pin-drv = <0>;
+};
+
+&sd1_cmd {
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+};
+
+&spi_1 {
+ status = "okay";
+ samsung,spi-src-clk = <0>;
+ num-cs = <1>;
+};
+
+#include "cros-ec-keyboard.dtsi"
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index f21b9aa..0a229fc 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -218,7 +218,7 @@
clock-names = "fimg2d";
};
- codec@11000000 {
+ mfc: codec@11000000 {
compatible = "samsung,mfc-v6";
reg = <0x11000000 0x10000>;
interrupts = <0 96 0>;
@@ -227,7 +227,7 @@
clock-names = "mfc";
};
- rtc@101E0000 {
+ rtc: rtc@101E0000 {
clocks = <&clock CLK_RTC>;
clock-names = "rtc";
status = "disabled";
@@ -261,7 +261,7 @@
clock-names = "uart", "clk_uart_baud0";
};
- sata@122F0000 {
+ sata: sata@122F0000 {
compatible = "snps,dwc-ahci";
samsung,sata-freq = <66>;
reg = <0x122F0000 0x1ff>;
@@ -293,6 +293,7 @@
clock-names = "i2c";
pinctrl-names = "default";
pinctrl-0 = <&i2c0_bus>;
+ samsung,sysreg-phandle = <&sysreg_system_controller>;
status = "disabled";
};
@@ -306,6 +307,7 @@
clock-names = "i2c";
pinctrl-names = "default";
pinctrl-0 = <&i2c1_bus>;
+ samsung,sysreg-phandle = <&sysreg_system_controller>;
status = "disabled";
};
@@ -319,6 +321,7 @@
clock-names = "i2c";
pinctrl-names = "default";
pinctrl-0 = <&i2c2_bus>;
+ samsung,sysreg-phandle = <&sysreg_system_controller>;
status = "disabled";
};
@@ -332,6 +335,7 @@
clock-names = "i2c";
pinctrl-names = "default";
pinctrl-0 = <&i2c3_bus>;
+ samsung,sysreg-phandle = <&sysreg_system_controller>;
status = "disabled";
};
@@ -555,7 +559,7 @@
#size-cells = <1>;
ranges;
- dwc3 {
+ usbdrd_dwc3: dwc3 {
compatible = "synopsys,dwc3";
reg = <0x12000000 0x10000>;
interrupts = <0 72 0>;
@@ -573,7 +577,7 @@
#phy-cells = <1>;
};
- usb@12110000 {
+ ehci: usb@12110000 {
compatible = "samsung,exynos4210-ehci";
reg = <0x12110000 0x100>;
interrupts = <0 71 0>;
@@ -588,7 +592,7 @@
};
};
- usb@12120000 {
+ ohci: usb@12120000 {
compatible = "samsung,exynos4210-ohci";
reg = <0x12120000 0x100>;
interrupts = <0 71 0>;
@@ -710,7 +714,7 @@
clock-names = "gscl";
};
- hdmi {
+ hdmi: hdmi {
compatible = "samsung,exynos4212-hdmi";
reg = <0x14530000 0x70000>;
interrupts = <0 95 0>;
@@ -736,26 +740,27 @@
#phy-cells = <0>;
};
- dp-controller@145B0000 {
+ dp: dp-controller@145B0000 {
clocks = <&clock CLK_DP>;
clock-names = "dp";
phys = <&dp_phy>;
phy-names = "dp";
};
- fimd@14400000 {
+ fimd: fimd@14400000 {
clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>;
clock-names = "sclk_fimd", "fimd";
};
adc: adc@12D10000 {
compatible = "samsung,exynos-adc-v1";
- reg = <0x12D10000 0x100>, <0x10040718 0x4>;
+ reg = <0x12D10000 0x100>;
interrupts = <0 106 0>;
clocks = <&clock CLK_ADC>;
clock-names = "adc";
#io-channel-cells = <1>;
io-channel-ranges;
+ samsung,syscon-phandle = <&pmu_system_controller>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index 82cdb74..9a050e1 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -12,6 +12,7 @@
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/maxim,max77802.h>
#include "exynos5420.dtsi"
/ {
@@ -151,7 +152,7 @@
status = "okay";
clock-frequency = <400000>;
- max77802-pmic@9 {
+ max77802: max77802-pmic@9 {
compatible = "maxim,max77802";
interrupt-parent = <&gpx3>;
interrupts = <1 IRQ_TYPE_NONE>;
@@ -560,7 +561,7 @@
status = "okay";
num-slots = <1>;
broken-cd;
- caps2-mmc-hs200-1_8v;
+ mmc-hs200-1_8v;
cap-mmc-highspeed;
non-removable;
card-detect-delay = <200>;
@@ -727,6 +728,8 @@
&rtc {
status = "okay";
+ clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
+ clock-names = "rtc", "rtc_src";
};
&spi_2 {
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 8617a03..517e50f 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -541,12 +541,13 @@
adc: adc@12D10000 {
compatible = "samsung,exynos-adc-v2";
- reg = <0x12D10000 0x100>, <0x10040720 0x4>;
+ reg = <0x12D10000 0x100>;
interrupts = <0 106 0>;
clocks = <&clock CLK_TSADC>;
clock-names = "adc";
#io-channel-cells = <1>;
io-channel-ranges;
+ samsung,syscon-phandle = <&pmu_system_controller>;
status = "disabled";
};
@@ -560,6 +561,7 @@
clock-names = "i2c";
pinctrl-names = "default";
pinctrl-0 = <&i2c0_bus>;
+ samsung,sysreg-phandle = <&sysreg_system_controller>;
status = "disabled";
};
@@ -573,6 +575,7 @@
clock-names = "i2c";
pinctrl-names = "default";
pinctrl-0 = <&i2c1_bus>;
+ samsung,sysreg-phandle = <&sysreg_system_controller>;
status = "disabled";
};
@@ -586,6 +589,7 @@
clock-names = "i2c";
pinctrl-names = "default";
pinctrl-0 = <&i2c2_bus>;
+ samsung,sysreg-phandle = <&sysreg_system_controller>;
status = "disabled";
};
@@ -599,6 +603,7 @@
clock-names = "i2c";
pinctrl-names = "default";
pinctrl-0 = <&i2c3_bus>;
+ samsung,sysreg-phandle = <&sysreg_system_controller>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index 7bb1c8d..e8fdda8 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -12,6 +12,7 @@
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/maxim,max77802.h>
#include "exynos5800.dtsi"
/ {
@@ -150,7 +151,7 @@
status = "okay";
clock-frequency = <400000>;
- max77802-pmic@9 {
+ max77802: max77802-pmic@9 {
compatible = "maxim,max77802";
interrupt-parent = <&gpx3>;
interrupts = <1 IRQ_TYPE_NONE>;
@@ -548,7 +549,7 @@
status = "okay";
num-slots = <1>;
broken-cd;
- caps2-mmc-hs200-1_8v;
+ mmc-hs200-1_8v;
cap-mmc-highspeed;
non-removable;
card-detect-delay = <200>;
@@ -715,6 +716,8 @@
&rtc {
status = "okay";
+ clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
+ clock-names = "rtc", "rtc_src";
};
&spi_2 {
diff --git a/arch/arm/boot/dts/hip04.dtsi b/arch/arm/boot/dts/hip04.dtsi
index 93b6c90..2388145 100644
--- a/arch/arm/boot/dts/hip04.dtsi
+++ b/arch/arm/boot/dts/hip04.dtsi
@@ -190,6 +190,12 @@
clock-frequency = <168000000>;
};
+ clk_375m: clk_375m {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <375000000>;
+ };
+
soc {
/* It's a 32-bit SoC. */
#address-cells = <1>;
@@ -264,4 +270,715 @@
};
};
+
+ etb@0,e3c42000 {
+ compatible = "arm,coresight-etb10", "arm,primecell";
+ reg = <0 0xe3c42000 0 0x1000>;
+
+ coresight-default-sink;
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ port {
+ etb0_in_port: endpoint@0 {
+ slave-mode;
+ remote-endpoint = <&replicator0_out_port0>;
+ };
+ };
+ };
+
+ etb@0,e3c82000 {
+ compatible = "arm,coresight-etb10", "arm,primecell";
+ reg = <0 0xe3c82000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ port {
+ etb1_in_port: endpoint@0 {
+ slave-mode;
+ remote-endpoint = <&replicator1_out_port0>;
+ };
+ };
+ };
+
+ etb@0,e3cc2000 {
+ compatible = "arm,coresight-etb10", "arm,primecell";
+ reg = <0 0xe3cc2000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ port {
+ etb2_in_port: endpoint@0 {
+ slave-mode;
+ remote-endpoint = <&replicator2_out_port0>;
+ };
+ };
+ };
+
+ etb@0,e3d02000 {
+ compatible = "arm,coresight-etb10", "arm,primecell";
+ reg = <0 0xe3d02000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ port {
+ etb3_in_port: endpoint@0 {
+ slave-mode;
+ remote-endpoint = <&replicator3_out_port0>;
+ };
+ };
+ };
+
+ tpiu@0,e3c05000 {
+ compatible = "arm,coresight-tpiu", "arm,primecell";
+ reg = <0 0xe3c05000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ port {
+ tpiu_in_port: endpoint@0 {
+ slave-mode;
+ remote-endpoint = <&funnel4_out_port0>;
+ };
+ };
+ };
+
+ replicator0 {
+ /* non-configurable replicators don't show up on the
+ * AMBA bus. As such no need to add "arm,primecell".
+ */
+ compatible = "arm,coresight-replicator";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* replicator output ports */
+ port@0 {
+ reg = <0>;
+ replicator0_out_port0: endpoint {
+ remote-endpoint = <&etb0_in_port>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ replicator0_out_port1: endpoint {
+ remote-endpoint = <&funnel4_in_port0>;
+ };
+ };
+
+ /* replicator input port */
+ port@2 {
+ reg = <0>;
+ replicator0_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&funnel0_out_port0>;
+ };
+ };
+ };
+ };
+
+ replicator1 {
+ /* non-configurable replicators don't show up on the
+ * AMBA bus. As such no need to add "arm,primecell".
+ */
+ compatible = "arm,coresight-replicator";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* replicator output ports */
+ port@0 {
+ reg = <0>;
+ replicator1_out_port0: endpoint {
+ remote-endpoint = <&etb1_in_port>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ replicator1_out_port1: endpoint {
+ remote-endpoint = <&funnel4_in_port1>;
+ };
+ };
+
+ /* replicator input port */
+ port@2 {
+ reg = <0>;
+ replicator1_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&funnel1_out_port0>;
+ };
+ };
+ };
+ };
+
+ replicator2 {
+ /* non-configurable replicators don't show up on the
+ * AMBA bus. As such no need to add "arm,primecell".
+ */
+ compatible = "arm,coresight-replicator";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* replicator output ports */
+ port@0 {
+ reg = <0>;
+ replicator2_out_port0: endpoint {
+ remote-endpoint = <&etb2_in_port>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ replicator2_out_port1: endpoint {
+ remote-endpoint = <&funnel4_in_port2>;
+ };
+ };
+
+ /* replicator input port */
+ port@2 {
+ reg = <0>;
+ replicator2_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&funnel2_out_port0>;
+ };
+ };
+ };
+ };
+
+ replicator3 {
+ /* non-configurable replicators don't show up on the
+ * AMBA bus. As such no need to add "arm,primecell".
+ */
+ compatible = "arm,coresight-replicator";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* replicator output ports */
+ port@0 {
+ reg = <0>;
+ replicator3_out_port0: endpoint {
+ remote-endpoint = <&etb3_in_port>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ replicator3_out_port1: endpoint {
+ remote-endpoint = <&funnel4_in_port3>;
+ };
+ };
+
+ /* replicator input port */
+ port@2 {
+ reg = <0>;
+ replicator3_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&funnel3_out_port0>;
+ };
+ };
+ };
+ };
+
+ funnel@0,e3c41000 {
+ compatible = "arm,coresight-funnel", "arm,primecell";
+ reg = <0 0xe3c41000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* funnel output port */
+ port@0 {
+ reg = <0>;
+ funnel0_out_port0: endpoint {
+ remote-endpoint =
+ <&replicator0_in_port0>;
+ };
+ };
+
+ /* funnel input ports */
+ port@1 {
+ reg = <0>;
+ funnel0_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm0_out_port>;
+ };
+ };
+
+ port@2 {
+ reg = <1>;
+ funnel0_in_port1: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm1_out_port>;
+ };
+ };
+
+ port@3 {
+ reg = <2>;
+ funnel0_in_port2: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm2_out_port>;
+ };
+ };
+
+ port@4 {
+ reg = <3>;
+ funnel0_in_port3: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm3_out_port>;
+ };
+ };
+ };
+ };
+
+ funnel@0,e3c81000 {
+ compatible = "arm,coresight-funnel", "arm,primecell";
+ reg = <0 0xe3c81000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* funnel output port */
+ port@0 {
+ reg = <0>;
+ funnel1_out_port0: endpoint {
+ remote-endpoint =
+ <&replicator1_in_port0>;
+ };
+ };
+
+ /* funnel input ports */
+ port@1 {
+ reg = <0>;
+ funnel1_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm4_out_port>;
+ };
+ };
+
+ port@2 {
+ reg = <1>;
+ funnel1_in_port1: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm5_out_port>;
+ };
+ };
+
+ port@3 {
+ reg = <2>;
+ funnel1_in_port2: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm6_out_port>;
+ };
+ };
+
+ port@4 {
+ reg = <3>;
+ funnel1_in_port3: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm7_out_port>;
+ };
+ };
+ };
+ };
+
+ funnel@0,e3cc1000 {
+ compatible = "arm,coresight-funnel", "arm,primecell";
+ reg = <0 0xe3cc1000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* funnel output port */
+ port@0 {
+ reg = <0>;
+ funnel2_out_port0: endpoint {
+ remote-endpoint =
+ <&replicator2_in_port0>;
+ };
+ };
+
+ /* funnel input ports */
+ port@1 {
+ reg = <0>;
+ funnel2_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm8_out_port>;
+ };
+ };
+
+ port@2 {
+ reg = <1>;
+ funnel2_in_port1: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm9_out_port>;
+ };
+ };
+
+ port@3 {
+ reg = <2>;
+ funnel2_in_port2: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm10_out_port>;
+ };
+ };
+
+ port@4 {
+ reg = <3>;
+ funnel2_in_port3: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm11_out_port>;
+ };
+ };
+ };
+ };
+
+ funnel@0,e3d01000 {
+ compatible = "arm,coresight-funnel", "arm,primecell";
+ reg = <0 0xe3d01000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* funnel output port */
+ port@0 {
+ reg = <0>;
+ funnel3_out_port0: endpoint {
+ remote-endpoint =
+ <&replicator3_in_port0>;
+ };
+ };
+
+ /* funnel input ports */
+ port@1 {
+ reg = <0>;
+ funnel3_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm12_out_port>;
+ };
+ };
+
+ port@2 {
+ reg = <1>;
+ funnel3_in_port1: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm13_out_port>;
+ };
+ };
+
+ port@3 {
+ reg = <2>;
+ funnel3_in_port2: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm14_out_port>;
+ };
+ };
+
+ port@4 {
+ reg = <3>;
+ funnel3_in_port3: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm15_out_port>;
+ };
+ };
+ };
+ };
+
+ funnel@0,e3c04000 {
+ compatible = "arm,coresight-funnel", "arm,primecell";
+ reg = <0 0xe3c04000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* funnel output port */
+ port@0 {
+ reg = <0>;
+ funnel4_out_port0: endpoint {
+ remote-endpoint = <&tpiu_in_port>;
+ };
+ };
+
+ /* funnel input ports */
+ port@1 {
+ reg = <0>;
+ funnel4_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint =
+ <&replicator0_out_port1>;
+ };
+ };
+
+ port@2 {
+ reg = <1>;
+ funnel4_in_port1: endpoint {
+ slave-mode;
+ remote-endpoint =
+ <&replicator1_out_port1>;
+ };
+ };
+
+ port@3 {
+ reg = <2>;
+ funnel4_in_port2: endpoint {
+ slave-mode;
+ remote-endpoint =
+ <&replicator2_out_port1>;
+ };
+ };
+
+ port@4 {
+ reg = <3>;
+ funnel4_in_port3: endpoint {
+ slave-mode;
+ remote-endpoint =
+ <&replicator3_out_port1>;
+ };
+ };
+ };
+ };
+
+ ptm@0,e3c7c000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3c7c000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU0>;
+ port {
+ ptm0_out_port: endpoint {
+ remote-endpoint = <&funnel0_in_port0>;
+ };
+ };
+ };
+
+ ptm@0,e3c7d000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3c7d000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU1>;
+ port {
+ ptm1_out_port: endpoint {
+ remote-endpoint = <&funnel0_in_port1>;
+ };
+ };
+ };
+
+ ptm@0,e3c7e000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3c7e000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU2>;
+ port {
+ ptm2_out_port: endpoint {
+ remote-endpoint = <&funnel0_in_port2>;
+ };
+ };
+ };
+
+ ptm@0,e3c7f000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3c7f000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU3>;
+ port {
+ ptm3_out_port: endpoint {
+ remote-endpoint = <&funnel0_in_port3>;
+ };
+ };
+ };
+
+ ptm@0,e3cbc000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3cbc000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU4>;
+ port {
+ ptm4_out_port: endpoint {
+ remote-endpoint = <&funnel1_in_port0>;
+ };
+ };
+ };
+
+ ptm@0,e3cbd000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3cbd000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU5>;
+ port {
+ ptm5_out_port: endpoint {
+ remote-endpoint = <&funnel1_in_port1>;
+ };
+ };
+ };
+
+ ptm@0,e3cbe000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3cbe000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU6>;
+ port {
+ ptm6_out_port: endpoint {
+ remote-endpoint = <&funnel1_in_port2>;
+ };
+ };
+ };
+
+ ptm@0,e3cbf000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3cbf000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU7>;
+ port {
+ ptm7_out_port: endpoint {
+ remote-endpoint = <&funnel1_in_port3>;
+ };
+ };
+ };
+
+ ptm@0,e3cfc000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3cfc000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU8>;
+ port {
+ ptm8_out_port: endpoint {
+ remote-endpoint = <&funnel2_in_port0>;
+ };
+ };
+ };
+
+ ptm@0,e3cfd000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3cfd000 0 0x1000>;
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU9>;
+ port {
+ ptm9_out_port: endpoint {
+ remote-endpoint = <&funnel2_in_port1>;
+ };
+ };
+ };
+
+ ptm@0,e3cfe000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3cfe000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU10>;
+ port {
+ ptm10_out_port: endpoint {
+ remote-endpoint = <&funnel2_in_port2>;
+ };
+ };
+ };
+
+ ptm@0,e3cff000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3cff000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU11>;
+ port {
+ ptm11_out_port: endpoint {
+ remote-endpoint = <&funnel2_in_port3>;
+ };
+ };
+ };
+
+ ptm@0,e3d3c000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3d3c000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU12>;
+ port {
+ ptm12_out_port: endpoint {
+ remote-endpoint = <&funnel3_in_port0>;
+ };
+ };
+ };
+
+ ptm@0,e3d3d000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3d3d000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU13>;
+ port {
+ ptm13_out_port: endpoint {
+ remote-endpoint = <&funnel3_in_port1>;
+ };
+ };
+ };
+
+ ptm@0,e3d3e000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3d3e000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU14>;
+ port {
+ ptm14_out_port: endpoint {
+ remote-endpoint = <&funnel3_in_port2>;
+ };
+ };
+ };
+
+ ptm@0,e3d3f000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0xe3d3f000 0 0x1000>;
+
+ clocks = <&clk_375m>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU15>;
+ port {
+ ptm15_out_port: endpoint {
+ remote-endpoint = <&funnel3_in_port3>;
+ };
+ };
+ };
};
diff --git a/arch/arm/boot/dts/hisi-x5hd2-dkb.dts b/arch/arm/boot/dts/hisi-x5hd2-dkb.dts
index 05b44c2..721b092 100644
--- a/arch/arm/boot/dts/hisi-x5hd2-dkb.dts
+++ b/arch/arm/boot/dts/hisi-x5hd2-dkb.dts
@@ -51,3 +51,36 @@
&uart0 {
status = "okay";
};
+
+&gmac0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy-handle = <&phy2>;
+ phy-mode = "mii";
+ /* Placeholder, overwritten by bootloader */
+ mac-address = [00 00 00 00 00 00];
+ status = "okay";
+
+ phy2: ethernet-phy@2 {
+ reg = <2>;
+ };
+};
+
+&gmac1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy-handle = <&phy1>;
+ phy-mode = "rgmii";
+ /* Placeholder, overwritten by bootloader */
+ mac-address = [00 00 00 00 00 00];
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&ahci {
+ phys = <&sata_phy>;
+ phy-names = "sata-phy";
+};
diff --git a/arch/arm/boot/dts/hisi-x5hd2.dtsi b/arch/arm/boot/dts/hisi-x5hd2.dtsi
index f85ba29..c52722b 100644
--- a/arch/arm/boot/dts/hisi-x5hd2.dtsi
+++ b/arch/arm/boot/dts/hisi-x5hd2.dtsi
@@ -131,6 +131,249 @@
clock-names = "apb_pclk";
status = "disabled";
};
+
+ gpio0: gpio@b20000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb20000 0x1000>;
+ interrupts = <0 108 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio1: gpio@b21000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb21000 0x1000>;
+ interrupts = <0 109 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio2: gpio@b22000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb22000 0x1000>;
+ interrupts = <0 110 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio3: gpio@b23000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb23000 0x1000>;
+ interrupts = <0 111 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio4: gpio@b24000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb24000 0x1000>;
+ interrupts = <0 112 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio5: gpio@004000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x004000 0x1000>;
+ interrupts = <0 113 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio6: gpio@b26000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb26000 0x1000>;
+ interrupts = <0 114 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio7: gpio@b27000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb27000 0x1000>;
+ interrupts = <0 115 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio8: gpio@b28000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb28000 0x1000>;
+ interrupts = <0 116 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio9: gpio@b29000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb29000 0x1000>;
+ interrupts = <0 117 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio10: gpio@b2a000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb2a000 0x1000>;
+ interrupts = <0 118 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio11: gpio@b2b000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb2b000 0x1000>;
+ interrupts = <0 119 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio12: gpio@b2c000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb2c000 0x1000>;
+ interrupts = <0 120 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio13: gpio@b2d000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb2d000 0x1000>;
+ interrupts = <0 121 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio14: gpio@b2e000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb2e000 0x1000>;
+ interrupts = <0 122 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio15: gpio@b2f000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb2f000 0x1000>;
+ interrupts = <0 123 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio16: gpio@b30000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb30000 0x1000>;
+ interrupts = <0 124 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio17: gpio@b31000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0xb31000 0x1000>;
+ interrupts = <0 125 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clock HIX5HD2_FIXED_100M>;
+ clock-names = "apb_pclk";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ wdt0: watchdog@a2c000 {
+ compatible = "arm,sp805", "arm,primecell";
+ arm,primecell-periphid = <0x00141805>;
+ reg = <0xa2c000 0x1000>;
+ interrupts = <0 29 4>;
+ clocks = <&clock HIX5HD2_WDG0_RST>;
+ clock-names = "apb_pclk";
+ };
};
local_timer@00a00600 {
@@ -148,9 +391,15 @@
};
sysctrl: system-controller@00000000 {
- compatible = "hisilicon,sysctrl";
+ compatible = "hisilicon,sysctrl", "syscon";
reg = <0x00000000 0x1000>;
- reboot-offset = <0x4>;
+ };
+
+ reboot {
+ compatible = "syscon-reboot";
+ regmap = <&sysctrl>;
+ offset = <0x4>;
+ mask = <0xdeadbeef>;
};
cpuctrl@00a22000 {
@@ -166,5 +415,142 @@
#clock-cells = <1>;
};
};
+
+ /* unremovable emmc as mmcblk0 */
+ mmc: mmc@1830000 {
+ compatible = "snps,dw-mshc";
+ reg = <0x1830000 0x1000>;
+ interrupts = <0 35 4>;
+ clocks = <&clock HIX5HD2_MMC_CIU_RST>,
+ <&clock HIX5HD2_MMC_BIU_CLK>;
+ clock-names = "ciu", "biu";
+ };
+
+ sd: mmc@1820000 {
+ compatible = "snps,dw-mshc";
+ reg = <0x1820000 0x1000>;
+ interrupts = <0 34 4>;
+ clocks = <&clock HIX5HD2_SD_CIU_RST>,
+ <&clock HIX5HD2_SD_BIU_CLK>;
+ clock-names = "ciu","biu";
+ };
+
+ gmac0: ethernet@1840000 {
+ compatible = "hisilicon,hix5hd2-gmac";
+ reg = <0x1840000 0x1000>,<0x184300c 0x4>;
+ interrupts = <0 71 4>;
+ clocks = <&clock HIX5HD2_MAC0_CLK>;
+ status = "disabled";
+ };
+
+ gmac1: ethernet@1841000 {
+ compatible = "hisilicon,hix5hd2-gmac";
+ reg = <0x1841000 0x1000>,<0x1843010 0x4>;
+ interrupts = <0 72 4>;
+ clocks = <&clock HIX5HD2_MAC1_CLK>;
+ status = "disabled";
+ };
+
+ usb0: ehci@1890000 {
+ compatible = "generic-ehci";
+ reg = <0x1890000 0x1000>;
+ interrupts = <0 66 4>;
+ clocks = <&clock HIX5HD2_USB_CLK>;
+ };
+
+ usb1: ohci@1880000 {
+ compatible = "generic-ohci";
+ reg = <0x1880000 0x1000>;
+ interrupts = <0 67 4>;
+ clocks = <&clock HIX5HD2_USB_CLK>;
+ };
+
+ peripheral_ctrl: syscon@a20000 {
+ compatible = "syscon";
+ reg = <0xa20000 0x1000>;
+ };
+
+ sata_phy: phy@1900000 {
+ compatible = "hisilicon,hix5hd2-sata-phy";
+ reg = <0x1900000 0x10000>;
+ #phy-cells = <0>;
+ hisilicon,peripheral-syscon = <&peripheral_ctrl>;
+ hisilicon,power-reg = <0x8 10>;
+ };
+
+ ahci: sata@1900000 {
+ compatible = "hisilicon,hisi-ahci";
+ reg = <0x1900000 0x10000>;
+ interrupts = <0 70 4>;
+ clocks = <&clock HIX5HD2_SATA_CLK>;
+ };
+
+ ir: ir@001000 {
+ compatible = "hisilicon,hix5hd2-ir";
+ reg = <0x001000 0x1000>;
+ interrupts = <0 47 4>;
+ clocks = <&clock HIX5HD2_FIXED_24M>;
+ hisilicon,power-syscon = <&sysctrl>;
+ };
+
+ i2c0: i2c@b10000 {
+ compatible = "hisilicon,hix5hd2-i2c";
+ reg = <0xb10000 0x1000>;
+ interrupts = <0 38 4>;
+ clocks = <&clock HIX5HD2_I2C0_RST>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@b11000 {
+ compatible = "hisilicon,hix5hd2-i2c";
+ reg = <0xb11000 0x1000>;
+ interrupts = <0 39 4>;
+ clocks = <&clock HIX5HD2_I2C1_RST>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@b12000 {
+ compatible = "hisilicon,hix5hd2-i2c";
+ reg = <0xb12000 0x1000>;
+ interrupts = <0 40 4>;
+ clocks = <&clock HIX5HD2_I2C2_RST>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@b13000 {
+ compatible = "hisilicon,hix5hd2-i2c";
+ reg = <0xb13000 0x1000>;
+ interrupts = <0 41 4>;
+ clocks = <&clock HIX5HD2_I2C3_RST>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@b16000 {
+ compatible = "hisilicon,hix5hd2-i2c";
+ reg = <0xb16000 0x1000>;
+ interrupts = <0 43 4>;
+ clocks = <&clock HIX5HD2_I2C4_RST>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@b17000 {
+ compatible = "hisilicon,hix5hd2-i2c";
+ reg = <0xb17000 0x1000>;
+ interrupts = <0 44 4>;
+ clocks = <&clock HIX5HD2_I2C5_RST>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
};
};
diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index 09664fc..0e13b4b 100644
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -193,7 +193,6 @@
i2c0: i2c@80058000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
- clock-frequency = <400000>;
status = "okay";
sgtl5000: codec@0a {
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 92660e1..c0116cf 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -214,7 +214,9 @@
compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
reg = <0x70014000 0x4000>;
interrupts = <30>;
- clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>;
+ clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>,
+ <&clks IMX5_CLK_SSI2_ROOT_GATE>;
+ clock-names = "ipg", "baud";
dmas = <&sdma 24 1 0>,
<&sdma 25 1 0>;
dma-names = "rx", "tx";
@@ -504,7 +506,9 @@
compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
reg = <0x83fcc000 0x4000>;
interrupts = <29>;
- clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>;
+ clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>,
+ <&clks IMX5_CLK_SSI1_ROOT_GATE>;
+ clock-names = "ipg", "baud";
dmas = <&sdma 28 0 0>,
<&sdma 29 0 0>;
dma-names = "rx", "tx";
@@ -560,7 +564,9 @@
compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
reg = <0x83fe8000 0x4000>;
interrupts = <96>;
- clocks = <&clks IMX5_CLK_SSI3_IPG_GATE>;
+ clocks = <&clks IMX5_CLK_SSI3_IPG_GATE>,
+ <&clks IMX5_CLK_SSI3_ROOT_GATE>;
+ clock-names = "ipg", "baud";
dmas = <&sdma 46 0 0>,
<&sdma 47 0 0>;
dma-names = "rx", "tx";
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index f91725b..a30bddf 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -46,10 +46,21 @@
cpus {
#address-cells = <1>;
#size-cells = <0>;
- cpu@0 {
+ cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a8";
reg = <0x0>;
+ clocks = <&clks IMX5_CLK_ARM>;
+ clock-latency = <61036>;
+ voltage-tolerance = <5>;
+ operating-points = <
+ /* kHz */
+ 166666 850000
+ 400000 900000
+ 800000 1050000
+ 1000000 1200000
+ 1200000 1300000
+ >;
};
};
@@ -227,7 +238,9 @@
"fsl,imx21-ssi";
reg = <0x50014000 0x4000>;
interrupts = <30>;
- clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>;
+ clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>,
+ <&clks IMX5_CLK_SSI2_ROOT_GATE>;
+ clock-names = "ipg", "baud";
dmas = <&sdma 24 1 0>,
<&sdma 25 1 0>;
dma-names = "rx", "tx";
@@ -675,7 +688,9 @@
"fsl,imx21-ssi";
reg = <0x63fcc000 0x4000>;
interrupts = <29>;
- clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>;
+ clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>,
+ <&clks IMX5_CLK_SSI1_ROOT_GATE>;
+ clock-names = "ipg", "baud";
dmas = <&sdma 28 0 0>,
<&sdma 29 0 0>;
dma-names = "rx", "tx";
@@ -703,7 +718,9 @@
"fsl,imx21-ssi";
reg = <0x63fe8000 0x4000>;
interrupts = <96>;
- clocks = <&clks IMX5_CLK_SSI3_IPG_GATE>;
+ clocks = <&clks IMX5_CLK_SSI3_IPG_GATE>,
+ <&clks IMX5_CLK_SSI3_ROOT_GATE>;
+ clock-names = "ipg", "baud";
dmas = <&sdma 46 0 0>,
<&sdma 47 0 0>;
dma-names = "rx", "tx";
diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index b453e0e..1ac2fe7 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -13,6 +13,10 @@
#include "imx6qdl.dtsi"
/ {
+ aliases {
+ i2c3 = &i2c4;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -114,3 +118,7 @@
"di0_sel", "di1_sel",
"di0", "di1";
};
+
+&vpu {
+ compatible = "fsl,imx6dl-vpu", "cnm,coda960";
+};
diff --git a/arch/arm/boot/dts/imx6q-tbs2910.dts b/arch/arm/boot/dts/imx6q-tbs2910.dts
new file mode 100644
index 0000000..a43abfa
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-tbs2910.dts
@@ -0,0 +1,432 @@
+/*
+ * Copyright 2014 Soeren Moch <smoch@web.de>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "imx6q.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "TBS2910 Matrix ARM mini PC";
+ compatible = "tbs,imx6q-tbs2910", "fsl,imx6q";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ memory {
+ reg = <0x10000000 0x80000000>;
+ };
+
+ fan {
+ compatible = "gpio-fan";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_fan>;
+ gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;
+ gpio-fan,speed-map = <0 0
+ 3000 1>;
+ };
+
+ ir_recv {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio3 18 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ir>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_leds>;
+
+ blue {
+ label = "blue_status_led";
+ gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_2p5v: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "2P5V";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ };
+
+ reg_3p3v: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_5p0v: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "5P0V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+ };
+
+ sound-sgtl5000 {
+ audio-codec = <&sgtl5000>;
+ audio-routing =
+ "MIC_IN", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "Headphone Jack", "HP_OUT";
+ compatible = "fsl,imx-audio-sgtl5000";
+ model = "On-board Codec";
+ mux-ext-port = <3>;
+ mux-int-port = <1>;
+ ssi-controller = <&ssi1>;
+ };
+
+ sound-spdif {
+ compatible = "fsl,imx-audio-spdif";
+ model = "On-board SPDIF";
+ spdif-controller = <&spdif>;
+ spdif-out;
+ };
+};
+
+&audmux {
+ status = "okay";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rgmii";
+ phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&hdmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hdmi>;
+ ddc-i2c-bus = <&i2c2>;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ sgtl5000: sgtl5000@0a {
+ clocks = <&clks 201>;
+ compatible = "fsl,sgtl5000";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sgtl5000>;
+ reg = <0x0a>;
+ VDDA-supply = <®_2p5v>;
+ VDDIO-supply = <®_3p3v>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ rtc: ds1307@68 {
+ compatible = "dallas,ds1307";
+ reg = <0x68>;
+ };
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+ reset-gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
+
+&snvs_poweroff {
+ status = "okay";
+};
+
+&spdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spdif>;
+ status = "okay";
+};
+
+&ssi1 {
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&usbh1 {
+ vbus-supply = <®_5p0v>;
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <®_5p0v>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ disable-over-current;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ bus-width = <4>;
+ cd-gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+};
+
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ bus-width = <4>;
+ cd-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>;
+ wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+};
+
+&usdhc4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc4>;
+ bus-width = <8>;
+ non-removable;
+ no-1-8-v;
+ status = "okay";
+};
+
+&iomuxc {
+ imx6q-tbs2910 {
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
+ MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b059
+ >;
+ };
+
+ pinctrl_hdmi: hdmigrp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
+ MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_ir: irgrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D18__GPIO3_IO18 0x17059
+ >;
+ };
+
+ pinctrl_pcie: pciegrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x17059
+ >;
+ };
+
+ pinctrl_sgtl5000: sgtl5000grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
+ MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
+ MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
+ MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
+ MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0
+ >;
+ };
+
+ pinctrl_spdif: spdifgrp {
+ fsl,pins = <MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x13091
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
+ MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x17059
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+ MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x17059
+ MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x17059
+ >;
+ };
+
+ pinctrl_usdhc4: usdhc4grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059
+ MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059
+ MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059
+ MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059
+ MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059
+ MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
+ MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059
+ MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059
+ MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059
+ MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059
+ >;
+ };
+ };
+
+ gpio_fan {
+ pinctrl_gpio_fan: gpiofangrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x130b1
+ >;
+ };
+ };
+
+ gpio_leds {
+ pinctrl_gpio_leds: gpioledsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x130b1
+ >;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index e9f3646..85f72e6 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -308,3 +308,7 @@
};
};
};
+
+&vpu {
+ compatible = "fsl,imx6q-vpu", "cnm,coda960";
+};
diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
index d3c0bf5..b5756c2 100644
--- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
@@ -282,7 +282,6 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
index cade1bd..86f03c1 100644
--- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
@@ -287,7 +287,6 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
index cf13239..4a8d97f 100644
--- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
@@ -376,12 +376,10 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
&ssi2 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi
index 5847212..585b4f6 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi
@@ -9,17 +9,103 @@
* http://www.gnu.org/copyleft/gpl.html
*/
+#include <dt-bindings/sound/fsl-imx-audmux.h>
+
/ {
chosen {
linux,stdout-path = &uart4;
};
+
+ regulators {
+ sound_1v8: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "i2s-audio-1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ sound_3v3: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "i2s-audio-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ };
+
+ tlv320_mclk: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <19200000>;
+ clock-output-names = "tlv320-mclk";
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "OnboardTLV320AIC3007";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&dailink_master>;
+ simple-audio-card,frame-master = <&dailink_master>;
+ simple-audio-card,widgets =
+ "Microphone", "Mic Jack",
+ "Line", "Line In",
+ "Line", "Line Out",
+ "Speaker", "Speaker",
+ "Headphone", "Headphone Jack";
+ simple-audio-card,routing =
+ "Line Out", "LLOUT",
+ "Line Out", "RLOUT",
+ "Speaker", "SPOP",
+ "Speaker", "SPOM",
+ "Headphone Jack", "HPLOUT",
+ "Headphone Jack", "HPROUT",
+ "MIC3L", "Mic Jack",
+ "MIC3R", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "LINE1L", "Line In",
+ "LINE1R", "Line In";
+
+ simple-audio-card,cpu {
+ sound-dai = <&ssi2>;
+ };
+
+ dailink_master: simple-audio-card,codec {
+ sound-dai = <&codec>;
+ clocks = <&tlv320_mclk>;
+ };
+ };
+
};
-&fec {
+&audmux {
+ status = "okay";
+
+ ssi2 {
+ fsl,audmux-port = <1>;
+ fsl,port-config = <
+ (IMX_AUDMUX_V2_PTCR_TFSDIR |
+ IMX_AUDMUX_V2_PTCR_TFSEL(4) |
+ IMX_AUDMUX_V2_PTCR_TCLKDIR |
+ IMX_AUDMUX_V2_PTCR_TCSEL(4))
+ IMX_AUDMUX_V2_PDCR_RXDSEL(4)
+ >;
+ };
+
+ pins5 {
+ fsl,audmux-port = <4>;
+ fsl,port-config = <
+ 0x00000000
+ IMX_AUDMUX_V2_PDCR_RXDSEL(1)
+ >;
+ };
+};
+
+&can1 {
status = "okay";
};
-&gpmi {
+&fec {
status = "okay";
};
@@ -28,14 +114,18 @@
};
&i2c2 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c2>;
- clock-frequency = <100000>;
status = "okay";
- tlv320@18 {
- compatible = "ti,tlv320aic3x";
+ codec: tlv320@18 {
+ compatible = "ti,tlv320aic3007";
+ #sound-dai-cells = <0>;
reg = <0x18>;
+ ai3x-micbias-vg = <2>;
+
+ AVDD-supply = <&sound_3v3>;
+ IOVDD-supply = <&sound_3v3>;
+ DRVDD-supply = <&sound_3v3>;
+ DVDD-supply = <&sound_1v8>;
};
stmpe@41 {
@@ -55,9 +145,14 @@
};
&i2c3 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c3>;
- clock-frequency = <100000>;
+ status = "okay";
+};
+
+&pcie {
+ status = "okay";
+};
+
+&ssi2 {
status = "okay";
};
@@ -84,19 +179,3 @@
&usdhc3 {
status = "okay";
};
-
-&iomuxc {
- pinctrl_i2c2: i2c2grp {
- fsl,pins = <
- MX6QDL_PAD_EIM_EB2__I2C2_SCL 0x4001b8b1
- MX6QDL_PAD_EIM_D16__I2C2_SDA 0x4001b8b1
- >;
- };
-
- pinctrl_i2c3: i2c3grp {
- fsl,pins = <
- MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
- MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
- >;
- };
-};
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index 0e50bb0..19cc269 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -58,6 +58,18 @@
};
};
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ status = "disabled";
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ status = "disabled";
+};
+
&ecspi3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
@@ -72,6 +84,22 @@
};
};
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rgmii";
+ phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
+ phy-supply = <&vdd_eth_io_reg>;
+ status = "disabled";
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand>;
+ nand-on-flash-bbt;
+ status = "okay";
+};
+
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
@@ -85,8 +113,8 @@
pmic@58 {
compatible = "dlg,da9063";
reg = <0x58>;
- interrupt-parent = <&gpio4>;
- interrupts = <17 0x8>; /* active-low GPIO4_17 */
+ interrupt-parent = <&gpio2>;
+ interrupts = <9 0x8>; /* active-low GPIO2_9 */
regulators {
vddcore_reg: bcore1 {
@@ -162,6 +190,18 @@
};
};
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ clock-frequency = <100000>;
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ clock-frequency = <100000>;
+};
+
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
@@ -171,7 +211,7 @@
fsl,pins = <
MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x80000000
MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x80000000 /* SPI NOR chipselect */
- MX6QDL_PAD_DI0_PIN15__GPIO4_IO17 0x80000000 /* PMIC interrupt */
+ MX6QDL_PAD_SD4_DAT1__GPIO2_IO09 0x80000000 /* PMIC interrupt */
MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* Green LED */
MX6QDL_PAD_EIM_EB3__GPIO2_IO31 0x80000000 /* Red LED */
>;
@@ -206,6 +246,13 @@
>;
};
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b0
+ MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b0
+ >;
+ };
+
pinctrl_gpmi_nand: gpminandgrp {
fsl,pins = <
MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
@@ -235,6 +282,24 @@
>;
};
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_EB2__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D16__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_pcie: pciegrp {
+ fsl,pins = <MX6QDL_PAD_DI0_PIN15__GPIO4_IO17 0x80000000>;
+ };
+
pinctrl_uart3: uart3grp {
fsl,pins = <
MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
@@ -293,22 +358,22 @@
MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000
>;
};
+
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT16__AUD5_TXC 0x130b0
+ MX6QDL_PAD_DISP0_DAT17__AUD5_TXD 0x110b0
+ MX6QDL_PAD_DISP0_DAT18__AUD5_TXFS 0x130b0
+ MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
+ >;
+ };
};
};
-&fec {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_enet>;
- phy-mode = "rgmii";
- phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
- phy-supply = <&vdd_eth_io_reg>;
- status = "disabled";
-};
-
-&gpmi {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_gpmi_nand>;
- nand-on-flash-bbt;
+&pcie {
+ pinctrl-name = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+ reset-gpio = <&gpio4 17 0>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx6qdl-rex.dtsi b/arch/arm/boot/dts/imx6qdl-rex.dtsi
index df7bcf8..488a640 100644
--- a/arch/arm/boot/dts/imx6qdl-rex.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-rex.dtsi
@@ -308,7 +308,6 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index baf2f00..f1cd214 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -107,10 +107,8 @@
"Headphone Jack", "HPOUTR",
"Ext Spk", "SPKOUTL",
"Ext Spk", "SPKOUTR",
- "MICBIAS", "AMIC",
- "IN3R", "MICBIAS",
- "DMIC", "MICBIAS",
- "DMICDAT", "DMIC";
+ "AMIC", "MICBIAS",
+ "IN3R", "AMIC";
mux-int-port = <2>;
mux-ext-port = <3>;
};
@@ -179,7 +177,7 @@
codec: wm8962@1a {
compatible = "wlf,wm8962";
reg = <0x1a>;
- clocks = <&clks 201>;
+ clocks = <&clks IMX6QDL_CLK_CKO>;
DCVDD-supply = <®_audio>;
DBVDD-supply = <®_audio>;
AVDD-supply = <®_audio>;
@@ -531,6 +529,10 @@
status = "okay";
};
+&snvs_poweroff {
+ status = "okay";
+};
+
&ssi2 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 9596ed5..4fc03b7 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -333,9 +333,17 @@
};
vpu: vpu@02040000 {
+ compatible = "cnm,coda960";
reg = <0x02040000 0x3c000>;
interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>,
<0 12 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "bit", "jpeg";
+ clocks = <&clks IMX6QDL_CLK_VPU_AXI>,
+ <&clks IMX6QDL_CLK_MMDC_CH0_AXI>,
+ <&clks IMX6QDL_CLK_OCRAM>;
+ clock-names = "per", "ahb", "ocram";
+ resets = <&src 1>;
+ iram = <&ocram>;
};
aipstz@0207c000 { /* AIPSTZ1 */
@@ -657,6 +665,12 @@
interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>,
<0 20 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ snvs_poweroff: snvs-poweroff@38 {
+ compatible = "fsl,sec-v4.0-poweroff";
+ reg = <0x38 0x4>;
+ status = "disabled";
+ };
};
epit1: epit@020d0000 { /* EPIT1 */
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 898d14f..fda4932 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -580,6 +580,10 @@
status = "okay";
};
+&snvs_poweroff {
+ status = "okay";
+};
+
&ssi2 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index dfd83e6..36ab8e0 100644
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -574,6 +574,12 @@
interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>,
<0 20 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ snvs_poweroff: snvs-poweroff@38 {
+ compatible = "fsl,sec-v4.0-poweroff";
+ reg = <0x38 0x4>;
+ status = "disabled";
+ };
};
epit1: epit@020d0000 {
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
index 82d6b34..1e6e5cc 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb.dts
@@ -105,6 +105,30 @@
gpio = <&gpio3 27 0>;
enable-active-high;
};
+
+ reg_peri_3v3: regulator@5 {
+ compatible = "regulator-fixed";
+ reg = <5>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_peri_3v3>;
+ regulator-name = "peri_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ reg_enet_3v3: regulator@6 {
+ compatible = "regulator-fixed";
+ reg = <6>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet_3v3>;
+ regulator-name = "enet_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
+ };
};
sound {
@@ -133,6 +157,14 @@
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet1>;
+ phy-supply = <®_enet_3v3>;
+ phy-mode = "rgmii";
+ status = "okay";
+};
+
+&fec2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet2>;
phy-mode = "rgmii";
status = "okay";
};
@@ -304,6 +336,10 @@
status = "okay";
};
+&snvs_poweroff {
+ status = "okay";
+};
+
&ssi2 {
status = "okay";
};
@@ -394,6 +430,30 @@
MX6SX_PAD_RGMII1_RD2__ENET1_RX_DATA_2 0x3081
MX6SX_PAD_RGMII1_RD3__ENET1_RX_DATA_3 0x3081
MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN 0x3081
+ MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M 0x91
+ >;
+ };
+
+ pinctrl_enet_3v3: enet3v3grp {
+ fsl,pins = <
+ MX6SX_PAD_ENET2_COL__GPIO2_IO_6 0x80000000
+ >;
+ };
+
+ pinctrl_enet2: enet2grp {
+ fsl,pins = <
+ MX6SX_PAD_RGMII2_TXC__ENET2_RGMII_TXC 0xa0b9
+ MX6SX_PAD_RGMII2_TD0__ENET2_TX_DATA_0 0xa0b1
+ MX6SX_PAD_RGMII2_TD1__ENET2_TX_DATA_1 0xa0b1
+ MX6SX_PAD_RGMII2_TD2__ENET2_TX_DATA_2 0xa0b1
+ MX6SX_PAD_RGMII2_TD3__ENET2_TX_DATA_3 0xa0b1
+ MX6SX_PAD_RGMII2_TX_CTL__ENET2_TX_EN 0xa0b1
+ MX6SX_PAD_RGMII2_RXC__ENET2_RX_CLK 0x3081
+ MX6SX_PAD_RGMII2_RD0__ENET2_RX_DATA_0 0x3081
+ MX6SX_PAD_RGMII2_RD1__ENET2_RX_DATA_1 0x3081
+ MX6SX_PAD_RGMII2_RD2__ENET2_RX_DATA_2 0x3081
+ MX6SX_PAD_RGMII2_RD3__ENET2_RX_DATA_3 0x3081
+ MX6SX_PAD_RGMII2_RX_CTL__ENET2_RX_EN 0x3081
>;
};
@@ -452,6 +512,12 @@
>;
};
+ pinctrl_peri_3v3: peri3v3grp {
+ fsl,pins = <
+ MX6SX_PAD_QSPI1A_DATA0__GPIO4_IO_16 0x80000000
+ >;
+ };
+
pinctrl_pwm3: pwm3grp-1 {
fsl,pins = <
MX6SX_PAD_SD1_DATA2__PWM3_OUT 0x110b0
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index f3e88c0..7a24fee 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -671,6 +671,12 @@
reg = <0x34 0x58>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ snvs_poweroff: snvs-poweroff@38 {
+ compatible = "fsl,sec-v4.0-poweroff";
+ reg = <0x38 0x4>;
+ status = "disabled";
+ };
};
epit1: epit@020d0000 {
@@ -877,7 +883,7 @@
};
fec2: ethernet@021b4000 {
- compatible = "fsl,imx6sx-fec";
+ compatible = "fsl,imx6sx-fec", "fsl,imx6q-fec";
reg = <0x021b4000 0x4000>;
interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/integrator.dtsi b/arch/arm/boot/dts/integrator.dtsi
index 88e3d47..28e38f8 100644
--- a/arch/arm/boot/dts/integrator.dtsi
+++ b/arch/arm/boot/dts/integrator.dtsi
@@ -6,8 +6,18 @@
/ {
core-module@10000000 {
- compatible = "arm,core-module-integrator";
+ compatible = "arm,core-module-integrator", "syscon";
reg = <0x10000000 0x200>;
+
+ /* Use core module LED to indicate CPU load */
+ led@0c.0 {
+ compatible = "register-bit-led";
+ offset = <0x0c>;
+ mask = <0x01>;
+ label = "integrator:core_module";
+ linux,default-trigger = "cpu0";
+ default-state = "on";
+ };
};
ebi@12000000 {
@@ -82,5 +92,41 @@
reg = <0x19000000 0x1000>;
interrupts = <4>;
};
+
+ syscon {
+ /* Debug registers mapped as syscon */
+ compatible = "syscon";
+ reg = <0x1a000000 0x10>;
+
+ led@04.0 {
+ compatible = "register-bit-led";
+ offset = <0x04>;
+ mask = <0x01>;
+ label = "integrator:green0";
+ linux,default-trigger = "heartbeat";
+ default-state = "on";
+ };
+ led@04.1 {
+ compatible = "register-bit-led";
+ offset = <0x04>;
+ mask = <0x02>;
+ label = "integrator:yellow";
+ default-state = "off";
+ };
+ led@04.2 {
+ compatible = "register-bit-led";
+ offset = <0x04>;
+ mask = <0x04>;
+ label = "integrator:red";
+ default-state = "off";
+ };
+ led@04.3 {
+ compatible = "register-bit-led";
+ offset = <0x04>;
+ mask = <0x08>;
+ label = "integrator:green1";
+ default-state = "off";
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/k2e-evm.dts b/arch/arm/boot/dts/k2e-evm.dts
index c568f06..560d621 100644
--- a/arch/arm/boot/dts/k2e-evm.dts
+++ b/arch/arm/boot/dts/k2e-evm.dts
@@ -139,3 +139,15 @@
};
};
};
+
+&mdio {
+ ethphy0: ethernet-phy@0 {
+ compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+};
diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi
index c358b4b..5fc14683 100644
--- a/arch/arm/boot/dts/k2e.dtsi
+++ b/arch/arm/boot/dts/k2e.dtsi
@@ -85,6 +85,51 @@
#gpio-cells = <2>;
gpio,syscon-dev = <&devctrl 0x240>;
};
+
+ pcie@21020000 {
+ compatible = "ti,keystone-pcie","snps,dw-pcie";
+ clocks = <&clkpcie1>;
+ clock-names = "pcie";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ reg = <0x21021000 0x2000>, <0x21020000 0x1000>, <0x02620128 4>;
+ ranges = <0x81000000 0 0 0x23260000 0x4000 0x4000
+ 0x82000000 0 0x60000000 0x60000000 0 0x10000000>;
+
+ device_type = "pci";
+ num-lanes = <2>;
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie_intc1 0>, /* INT A */
+ <0 0 0 2 &pcie_intc1 1>, /* INT B */
+ <0 0 0 3 &pcie_intc1 2>, /* INT C */
+ <0 0 0 4 &pcie_intc1 3>; /* INT D */
+
+ pcie_msi_intc1: msi-interrupt-controller {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 377 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 378 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 379 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 380 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 381 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 382 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 383 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 384 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ pcie_intc1: legacy-interrupt-controller {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 373 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 374 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 375 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 376 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/k2l-evm.dts b/arch/arm/boot/dts/k2l-evm.dts
index fec4312..85cc7f2 100644
--- a/arch/arm/boot/dts/k2l-evm.dts
+++ b/arch/arm/boot/dts/k2l-evm.dts
@@ -116,3 +116,15 @@
};
};
};
+
+&mdio {
+ ethphy0: ethernet-phy@0 {
+ compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+};
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index 5d3e83f..c06542b 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -285,5 +285,50 @@
#interrupt-cells = <1>;
ti,syscon-dev = <&devctrl 0x2a0>;
};
+
+ pcie@21800000 {
+ compatible = "ti,keystone-pcie", "snps,dw-pcie";
+ clocks = <&clkpcie>;
+ clock-names = "pcie";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ reg = <0x21801000 0x2000>, <0x21800000 0x1000>, <0x02620128 4>;
+ ranges = <0x81000000 0 0 0x23250000 0 0x4000
+ 0x82000000 0 0x50000000 0x50000000 0 0x10000000>;
+
+ device_type = "pci";
+ num-lanes = <2>;
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie_intc0 0>, /* INT A */
+ <0 0 0 2 &pcie_intc0 1>, /* INT B */
+ <0 0 0 3 &pcie_intc0 2>, /* INT C */
+ <0 0 0 4 &pcie_intc0 3>; /* INT D */
+
+ pcie_msi_intc0: msi-interrupt-controller {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 31 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 33 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 36 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 37 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ pcie_intc0: legacy-interrupt-controller {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 27 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 28 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/kirkwood-dir665.dts b/arch/arm/boot/dts/kirkwood-dir665.dts
new file mode 100644
index 0000000..786959e
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-dir665.dts
@@ -0,0 +1,278 @@
+/*
+ * Copyright (C) 2014 Claudio Leite <leitec@staticky.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+/dts-v1/;
+
+#include "kirkwood.dtsi"
+#include "kirkwood-6281.dtsi"
+
+/ {
+ model = "D-Link DIR-665";
+ compatible = "dlink,dir-665", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x8000000>; /* 128 MB */
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlyprintk";
+ stdout-path = &uart0;
+ };
+
+ mbus {
+ pcie-controller {
+ status = "okay";
+
+ pcie@1,0 {
+ status = "okay";
+ };
+ };
+ };
+
+ ocp@f1000000 {
+ pinctrl: pin-controller@10000 {
+ pinctrl-0 =< &pmx_led_usb
+ &pmx_led_internet_blue
+ &pmx_led_internet_amber
+ &pmx_led_5g &pmx_led_status_blue
+ &pmx_led_wps &pmx_led_status_amber
+ &pmx_led_24g
+ &pmx_btn_restart &pmx_btn_wps>;
+ pinctrl-names = "default";
+
+ pmx_led_usb: pmx-led-usb {
+ marvell,pins = "mpp12";
+ marvell,function = "gpio";
+ };
+ pmx_led_internet_blue: pmx-led-internet-blue {
+ marvell,pins = "mpp42";
+ marvell,function = "gpio";
+ };
+ pmx_led_internet_amber: pmx-led-internet-amber {
+ marvell,pins = "mpp43";
+ marvell,function = "gpio";
+ };
+ pmx_led_5g: pmx-led-5g {
+ marvell,pins = "mpp44";
+ marvell,function = "gpio";
+ };
+ pmx_led_status_blue: pmx-led-status-blue {
+ marvell,pins = "mpp45";
+ marvell,function = "gpio";
+ };
+ pmx_led_wps: pmx-led-wps {
+ marvell,pins = "mpp47";
+ marvell,function = "gpio";
+ };
+ pmx_led_status_amber: pmx-led-status-amber {
+ marvell,pins = "mpp48";
+ marvell,function = "gpio";
+ };
+ pmx_led_24g: pmx-led-24g {
+ marvell,pins = "mpp49";
+ marvell,function = "gpio";
+ };
+ pmx_btn_restart: pmx-btn-restart {
+ marvell,pins = "mpp28";
+ marvell,function = "gpio";
+ };
+ pmx_btn_wps: pmx-btn-wps {
+ marvell,pins = "mpp46";
+ marvell,function = "gpio";
+ };
+ };
+
+ spi@10600 {
+ status = "okay";
+ m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mxicy,mx25l12805d";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+
+ partition@0 {
+ label = "uboot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "nvram";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+
+ partition@40000 {
+ label = "kernel";
+ reg = <0x40000 0x180000>;
+ };
+
+ partition@1c0000 {
+ label = "rootfs";
+ reg = <0x1c0000 0xe00000>;
+ };
+
+ cal_data: partition@fc0000 {
+ label = "cal_data";
+ reg = <0xfc0000 0x10000>;
+ read-only;
+ };
+
+ partition@fd0000 {
+ label = "lang_pack";
+ reg = <0xfd0000 0x30000>;
+ read-only;
+ };
+ };
+ };
+
+ serial@12000 {
+ status = "okay";
+ };
+
+ i2c@11000 {
+ status = "okay";
+ };
+
+ ehci@50000 {
+ status = "okay";
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ blue-usb {
+ label = "dir665:blue:usb";
+ gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ };
+ blue-internet {
+ /* Can only be turned on if the Internet
+ * Ethernet port has Link
+ */
+ label = "dir665:blue:internet";
+ gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+ };
+ amber-internet {
+ label = "dir665:amber:internet";
+ gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
+ };
+ blue-wifi5g {
+ label = "dir665:blue:5g";
+ gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+ };
+ blue-status {
+ label = "dir665:blue:status";
+ gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
+ };
+ blue-wps {
+ label = "dir665:blue:wps";
+ gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+ };
+ amber-status {
+ label = "dir665:amber:status";
+ gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>;
+ };
+ blue-24g {
+ label = "dir665:blue:24g";
+ gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
+ };
+ wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ dsa@0 {
+ compatible = "marvell,dsa";
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ dsa,ethernet = <ð0port>;
+ dsa,mii-bus = <&mdio>;
+
+ switch@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0 0>; /* MDIO address 0, switch 0 in tree */
+
+ port@0 {
+ reg = <0>;
+ label = "lan4";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan3";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan1";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "wan";
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ };
+ };
+ };
+};
+
+&mdio {
+ status = "okay";
+};
+
+/* eth0 is connected to a Marvell 88E6171 switch, without a PHY. So set
+ * fixed speed and duplex. */
+ð0 {
+ status = "okay";
+
+ ethernet0-port@0 {
+ speed = <1000>;
+ duplex = <1>;
+ };
+};
+
+/* eth1 is connected to the switch as well. However DSA only supports a
+ * single CPU port. So leave this port disabled to avoid confusion. */
+
+ð1 {
+ status = "disabled";
+};
+
+/* There is no battery on the boards, so the RTC does not keep time
+ * when there is no power, making it useless. */
+&rtc {
+ status = "disabled";
+};
diff --git a/arch/arm/boot/dts/kirkwood-synology.dtsi b/arch/arm/boot/dts/kirkwood-synology.dtsi
index 811e097..8be5b2e 100644
--- a/arch/arm/boot/dts/kirkwood-synology.dtsi
+++ b/arch/arm/boot/dts/kirkwood-synology.dtsi
@@ -266,7 +266,7 @@
s35390a: s35390a@30 {
status = "disabled";
- compatible = "ssi,s35390a";
+ compatible = "sii,s35390a";
reg = <0x30>;
};
};
diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
new file mode 100644
index 0000000..9c5e16b
--- /dev/null
+++ b/arch/arm/boot/dts/ls1021a-qds.dts
@@ -0,0 +1,240 @@
+/*
+ * Copyright 2013-2014 Freescale Semiconductor, Inc.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "ls1021a.dtsi"
+
+/ {
+ model = "LS1021A QDS Board";
+
+ aliases {
+ enet0_rgmii_phy = &rgmii_phy1;
+ enet1_rgmii_phy = &rgmii_phy2;
+ enet2_rgmii_phy = &rgmii_phy3;
+ enet0_sgmii_phy = &sgmii_phy1c;
+ enet1_sgmii_phy = &sgmii_phy1d;
+ };
+};
+
+&dspi0 {
+ bus-num = <0>;
+ status = "okay";
+
+ dspiflash: at45db021d@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "atmel,at45db021d", "atmel,at45", "atmel,dataflash";
+ spi-max-frequency = <16000000>;
+ spi-cpol;
+ spi-cpha;
+ reg = <0>;
+ };
+};
+
+&i2c0 {
+ status = "okay";
+
+ pca9547: mux@77 {
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0>;
+
+ ds3232: rtc@68 {
+ compatible = "dallas,ds3232";
+ reg = <0x68>;
+ interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2>;
+
+ ina220@40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@41 {
+ compatible = "ti,ina220";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+
+ eeprom@56 {
+ compatible = "atmel,24c512";
+ reg = <0x56>;
+ };
+
+ eeprom@57 {
+ compatible = "atmel,24c512";
+ reg = <0x57>;
+ };
+
+ adt7461a@4c {
+ compatible = "adi,adt7461a";
+ reg = <0x4c>;
+ };
+ };
+ };
+};
+
+&ifc {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ /* NOR, NAND Flashes and FPGA on board */
+ ranges = <0x0 0x0 0x0 0x60000000 0x08000000
+ 0x2 0x0 0x0 0x7e800000 0x00010000
+ 0x3 0x0 0x0 0x7fb00000 0x00000100>;
+ status = "okay";
+
+ nor@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x8000000>;
+ bank-width = <2>;
+ device-width = <1>;
+ };
+
+ fpga: board-control@3,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ reg = <0x3 0x0 0x0000100>;
+ bank-width = <1>;
+ device-width = <1>;
+ ranges = <0 3 0 0x100>;
+
+ mdio-mux-emi1 {
+ compatible = "mdio-mux-mmioreg";
+ mdio-parent-bus = <&mdio0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x54 1>; /* BRDCFG4 */
+ mux-mask = <0xe0>; /* EMI1[2:0] */
+
+ /* Onboard PHYs */
+ ls1021amdio0: mdio@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ rgmii_phy1: ethernet-phy@1 {
+ reg = <0x1>;
+ };
+ };
+
+ ls1021amdio1: mdio@20 {
+ reg = <0x20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ rgmii_phy2: ethernet-phy@2 {
+ reg = <0x2>;
+ };
+ };
+
+ ls1021amdio2: mdio@40 {
+ reg = <0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ rgmii_phy3: ethernet-phy@3 {
+ reg = <0x3>;
+ };
+ };
+
+ ls1021amdio3: mdio@60 {
+ reg = <0x60>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ sgmii_phy1c: ethernet-phy@1c {
+ reg = <0x1c>;
+ };
+ };
+
+ ls1021amdio4: mdio@80 {
+ reg = <0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ sgmii_phy1d: ethernet-phy@1d {
+ reg = <0x1d>;
+ };
+ };
+ };
+ };
+};
+
+&lpuart0 {
+ status = "okay";
+};
+
+&mdio0 {
+ tbi0: tbi-phy@8 {
+ reg = <0x8>;
+ device_type = "tbi-phy";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
new file mode 100644
index 0000000..a2c591e
--- /dev/null
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2013-2014 Freescale Semiconductor, Inc.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "ls1021a.dtsi"
+
+/ {
+ model = "LS1021A TWR Board";
+
+ aliases {
+ enet2_rgmii_phy = &rgmii_phy1;
+ enet0_sgmii_phy = &sgmii_phy2;
+ enet1_sgmii_phy = &sgmii_phy0;
+ };
+};
+
+&dspi1 {
+ bus-num = <0>;
+ status = "okay";
+
+ dspiflash: s25fl064k@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spansion,s25fl064k";
+ spi-max-frequency = <16000000>;
+ spi-cpol;
+ spi-cpha;
+ reg = <0>;
+ };
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+};
+
+&ifc {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ /* NOR Flash on board */
+ ranges = <0x0 0x0 0x0 0x60000000 0x08000000>;
+ status = "okay";
+
+ nor@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x8000000>;
+ bank-width = <2>;
+ device-width = <1>;
+ };
+};
+
+&lpuart0 {
+ status = "okay";
+};
+
+&mdio0 {
+ sgmii_phy0: ethernet-phy@0 {
+ reg = <0x0>;
+ };
+ rgmii_phy1: ethernet-phy@1 {
+ reg = <0x1>;
+ };
+ sgmii_phy2: ethernet-phy@2 {
+ reg = <0x2>;
+ };
+ tbi1: tbi-phy@1f {
+ reg = <0x1f>;
+ device_type = "tbi-phy";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
new file mode 100644
index 0000000..657da14
--- /dev/null
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -0,0 +1,408 @@
+/*
+ * Copyright 2013-2014 Freescale Semiconductor, Inc.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "skeleton64.dtsi"
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ compatible = "fsl,ls1021a";
+ interrupt-parent = <&gic>;
+
+ aliases {
+ serial0 = &lpuart0;
+ serial1 = &lpuart1;
+ serial2 = &lpuart2;
+ serial3 = &lpuart3;
+ serial4 = &lpuart4;
+ serial5 = &lpuart5;
+ sysclk = &sysclk;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@f00 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <0xf00>;
+ clocks = <&cluster1_clk>;
+ };
+
+ cpu@f01 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <0xf01>;
+ clocks = <&cluster1_clk>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a7-pmu";
+ interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ device_type = "soc";
+ interrupt-parent = <&gic>;
+ ranges;
+
+ gic: interrupt-controller@1400000 {
+ compatible = "arm,cortex-a7-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x0 0x1401000 0x0 0x1000>,
+ <0x0 0x1402000 0x0 0x1000>,
+ <0x0 0x1404000 0x0 0x2000>,
+ <0x0 0x1406000 0x0 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
+
+ };
+
+ ifc: ifc@1530000 {
+ compatible = "fsl,ifc", "simple-bus";
+ reg = <0x0 0x1530000 0x0 0x10000>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ dcfg: dcfg@1ee0000 {
+ compatible = "fsl,ls1021a-dcfg", "syscon";
+ reg = <0x0 0x1ee0000 0x0 0x10000>;
+ big-endian;
+ };
+
+ esdhc: esdhc@1560000 {
+ compatible = "fsl,esdhc";
+ reg = <0x0 0x1560000 0x0 0x10000>;
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>;
+ voltage-ranges = <1800 1800 3300 3300>;
+ sdhci,auto-cmd12;
+ big-endian;
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ scfg: scfg@1570000 {
+ compatible = "fsl,ls1021a-scfg", "syscon";
+ reg = <0x0 0x1570000 0x0 0x10000>;
+ };
+
+ clockgen: clocking@1ee1000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x1ee1000 0x10000>;
+
+ sysclk: sysclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-output-names = "sysclk";
+ };
+
+ cga_pll1: pll@800 {
+ compatible = "fsl,qoriq-core-pll-2.0";
+ #clock-cells = <1>;
+ reg = <0x800 0x10>;
+ clocks = <&sysclk>;
+ clock-output-names = "cga-pll1", "cga-pll1-div2",
+ "cga-pll1-div4";
+ };
+
+ platform_clk: pll@c00 {
+ compatible = "fsl,qoriq-core-pll-2.0";
+ #clock-cells = <1>;
+ reg = <0xc00 0x10>;
+ clocks = <&sysclk>;
+ clock-output-names = "platform-clk", "platform-clk-div2";
+ };
+
+ cluster1_clk: clk0c0@0 {
+ compatible = "fsl,qoriq-core-mux-2.0";
+ #clock-cells = <0>;
+ reg = <0x0 0x10>;
+ clock-names = "pll1cga", "pll1cga-div2", "pll1cga-div4";
+ clocks = <&cga_pll1 0>, <&cga_pll1 1>, <&cga_pll1 2>;
+ clock-output-names = "cluster1-clk";
+ };
+ };
+
+ dspi0: dspi@2100000 {
+ compatible = "fsl,vf610-dspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2100000 0x0 0x10000>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "dspi";
+ clocks = <&platform_clk 1>;
+ spi-num-chipselects = <5>;
+ big-endian;
+ status = "disabled";
+ };
+
+ dspi1: dspi@2110000 {
+ compatible = "fsl,vf610-dspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2110000 0x0 0x10000>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "dspi";
+ clocks = <&platform_clk 1>;
+ spi-num-chipselects = <5>;
+ big-endian;
+ status = "disabled";
+ };
+
+ i2c0: i2c@2180000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2180000 0x0 0x10000>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "i2c";
+ clocks = <&platform_clk 1>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@2190000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2190000 0x0 0x10000>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "i2c";
+ clocks = <&platform_clk 1>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@21a0000 {
+ compatible = "fsl,vf610-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x21a0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "i2c";
+ clocks = <&platform_clk 1>;
+ status = "disabled";
+ };
+
+ uart0: serial@21c0500 {
+ compatible = "fsl,16550-FIFO64", "ns16550a";
+ reg = <0x0 0x21c0500 0x0 0x100>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>;
+ fifo-size = <15>;
+ status = "disabled";
+ };
+
+ uart1: serial@21c0600 {
+ compatible = "fsl,16550-FIFO64", "ns16550a";
+ reg = <0x0 0x21c0600 0x0 0x100>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>;
+ fifo-size = <15>;
+ status = "disabled";
+ };
+
+ uart2: serial@21d0500 {
+ compatible = "fsl,16550-FIFO64", "ns16550a";
+ reg = <0x0 0x21d0500 0x0 0x100>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>;
+ fifo-size = <15>;
+ status = "disabled";
+ };
+
+ uart3: serial@21d0600 {
+ compatible = "fsl,16550-FIFO64", "ns16550a";
+ reg = <0x0 0x21d0600 0x0 0x100>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>;
+ fifo-size = <15>;
+ status = "disabled";
+ };
+
+ lpuart0: serial@2950000 {
+ compatible = "fsl,ls1021a-lpuart";
+ reg = <0x0 0x2950000 0x0 0x1000>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&sysclk>;
+ clock-names = "ipg";
+ status = "disabled";
+ };
+
+ lpuart1: serial@2960000 {
+ compatible = "fsl,ls1021a-lpuart";
+ reg = <0x0 0x2960000 0x0 0x1000>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&platform_clk 1>;
+ clock-names = "ipg";
+ status = "disabled";
+ };
+
+ lpuart2: serial@2970000 {
+ compatible = "fsl,ls1021a-lpuart";
+ reg = <0x0 0x2970000 0x0 0x1000>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&platform_clk 1>;
+ clock-names = "ipg";
+ status = "disabled";
+ };
+
+ lpuart3: serial@2980000 {
+ compatible = "fsl,ls1021a-lpuart";
+ reg = <0x0 0x2980000 0x0 0x1000>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&platform_clk 1>;
+ clock-names = "ipg";
+ status = "disabled";
+ };
+
+ lpuart4: serial@2990000 {
+ compatible = "fsl,ls1021a-lpuart";
+ reg = <0x0 0x2990000 0x0 0x1000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&platform_clk 1>;
+ clock-names = "ipg";
+ status = "disabled";
+ };
+
+ lpuart5: serial@29a0000 {
+ compatible = "fsl,ls1021a-lpuart";
+ reg = <0x0 0x29a0000 0x0 0x1000>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&platform_clk 1>;
+ clock-names = "ipg";
+ status = "disabled";
+ };
+
+ wdog0: watchdog@2ad0000 {
+ compatible = "fsl,imx21-wdt";
+ reg = <0x0 0x2ad0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&platform_clk 1>;
+ clock-names = "wdog-en";
+ big-endian;
+ };
+
+ sai1: sai@2b50000 {
+ compatible = "fsl,vf610-sai";
+ reg = <0x0 0x2b50000 0x0 0x10000>;
+ interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&platform_clk 1>;
+ clock-names = "sai";
+ dma-names = "tx", "rx";
+ dmas = <&edma0 1 47>,
+ <&edma0 1 46>;
+ big-endian;
+ status = "disabled";
+ };
+
+ sai2: sai@2b60000 {
+ compatible = "fsl,vf610-sai";
+ reg = <0x0 0x2b60000 0x0 0x10000>;
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&platform_clk 1>;
+ clock-names = "sai";
+ dma-names = "tx", "rx";
+ dmas = <&edma0 1 45>,
+ <&edma0 1 44>;
+ big-endian;
+ status = "disabled";
+ };
+
+ edma0: edma@2c00000 {
+ #dma-cells = <2>;
+ compatible = "fsl,vf610-edma";
+ reg = <0x0 0x2c00000 0x0 0x10000>,
+ <0x0 0x2c10000 0x0 0x10000>,
+ <0x0 0x2c20000 0x0 0x10000>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "edma-tx", "edma-err";
+ dma-channels = <32>;
+ big-endian;
+ clock-names = "dmamux0", "dmamux1";
+ clocks = <&platform_clk 1>,
+ <&platform_clk 1>;
+ };
+
+ mdio0: mdio@2d24000 {
+ compatible = "gianfar";
+ device_type = "mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2d24000 0x0 0x4000>;
+ };
+
+ usb@8600000 {
+ compatible = "fsl-usb2-dr-v2.5", "fsl-usb2-dr";
+ reg = <0x0 0x8600000 0x0 0x1000>;
+ interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
+ dr_mode = "host";
+ phy_type = "ulpi";
+ };
+
+ usb3@3100000 {
+ compatible = "snps,dwc3";
+ reg = <0x0 0x3100000 0x0 0x10000>;
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+ dr_mode = "host";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi
index e6539ea..b67ede5 100644
--- a/arch/arm/boot/dts/meson.dtsi
+++ b/arch/arm/boot/dts/meson.dtsi
@@ -50,6 +50,13 @@
/ {
interrupt-parent = <&gic>;
+ L2: l2-cache-controller@c4200000 {
+ compatible = "arm,pl310-cache";
+ reg = <0xc4200000 0x1000>;
+ cache-unified;
+ cache-level = <2>;
+ };
+
gic: interrupt-controller@c4301000 {
compatible = "arm,cortex-a9-gic";
reg = <0xc4301000 0x1000>,
@@ -106,5 +113,42 @@
clocks = <&clk81>;
status = "disabled";
};
+
+ i2c_AO: i2c@c8100500 {
+ compatible = "amlogic,meson6-i2c";
+ reg = <0xc8100500 0x20>;
+ interrupts = <0 92 1>;
+ clocks = <&clk81>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c_A: i2c@c1108500 {
+ compatible = "amlogic,meson6-i2c";
+ reg = <0xc1108500 0x20>;
+ interrupts = <0 21 1>;
+ clocks = <&clk81>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c_B: i2c@c11087c0 {
+ compatible = "amlogic,meson6-i2c";
+ reg = <0xc11087c0 0x20>;
+ interrupts = <0 128 1>;
+ clocks = <&clk81>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ ir_receiver: ir-receiver@c8100480 {
+ compatible= "amlogic,meson6-ir";
+ reg = <0xc8100480 0x20>;
+ interrupts = <0 15 1>;
+ status = "disabled";
+ };
};
}; /* end of / */
diff --git a/arch/arm/boot/dts/meson6-atv1200.dts b/arch/arm/boot/dts/meson6-atv1200.dts
index dc2541f..d7d351a 100644
--- a/arch/arm/boot/dts/meson6-atv1200.dts
+++ b/arch/arm/boot/dts/meson6-atv1200.dts
@@ -50,7 +50,7 @@
/ {
model = "Geniatech ATV1200";
- compatible = "geniatech,atv1200";
+ compatible = "geniatech,atv1200", "amlogic,meson6";
aliases {
serial0 = &uart_AO;
diff --git a/arch/arm/boot/dts/meson6.dtsi b/arch/arm/boot/dts/meson6.dtsi
index 4ba4912..8b33be1 100644
--- a/arch/arm/boot/dts/meson6.dtsi
+++ b/arch/arm/boot/dts/meson6.dtsi
@@ -60,12 +60,14 @@
cpu@200 {
device_type = "cpu";
compatible = "arm,cortex-a9";
+ next-level-cache = <&L2>;
reg = <0x200>;
};
cpu@201 {
device_type = "cpu";
compatible = "arm,cortex-a9";
+ next-level-cache = <&L2>;
reg = <0x201>;
};
};
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
new file mode 100644
index 0000000..1f442a7
--- /dev/null
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2014 Carlo Caione <carlo@caione.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "meson.dtsi"
+
+/ {
+ model = "Amlogic Meson8 SoC";
+ compatible = "amlogic,meson8";
+
+ interrupt-parent = <&gic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@200 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ next-level-cache = <&L2>;
+ reg = <0x200>;
+ };
+
+ cpu@201 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ next-level-cache = <&L2>;
+ reg = <0x201>;
+ };
+
+ cpu@202 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ next-level-cache = <&L2>;
+ reg = <0x202>;
+ };
+
+ cpu@203 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ next-level-cache = <&L2>;
+ reg = <0x203>;
+ };
+ };
+
+ clk81: clk@0 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <141666666>;
+ };
+}; /* end of / */
diff --git a/arch/arm/boot/dts/mt6592-evb.dts b/arch/arm/boot/dts/mt6592-evb.dts
new file mode 100644
index 0000000..b57237e
--- /dev/null
+++ b/arch/arm/boot/dts/mt6592-evb.dts
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Howard Chen <ibanezchen@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+#include "mt6592.dtsi"
+
+/ {
+ model = "mt6592 evb";
+ compatible = "mediatek,mt6592-evb", "mediatek,mt6592";
+
+ memory {
+ reg = <0x80000000 0x40000000>;
+ };
+};
+
diff --git a/arch/arm/boot/dts/mt6592.dtsi b/arch/arm/boot/dts/mt6592.dtsi
new file mode 100644
index 0000000..31e5a09
--- /dev/null
+++ b/arch/arm/boot/dts/mt6592.dtsi
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Howard Chen <ibanezchen@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "skeleton.dtsi"
+
+/ {
+ compatible = "mediatek,mt6592";
+ interrupt-parent = <&gic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x0>;
+ };
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x1>;
+ };
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x2>;
+ };
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x3>;
+ };
+ cpu@4 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x4>;
+ };
+ cpu@5 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x5>;
+ };
+ cpu@6 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x6>;
+ };
+ cpu@7 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x7>;
+ };
+ };
+
+ system_clk: dummy13m {
+ compatible = "fixed-clock";
+ clock-frequency = <13000000>;
+ #clock-cells = <0>;
+ };
+
+ rtc_clk: dummy32k {
+ compatible = "fixed-clock";
+ clock-frequency = <32000>;
+ #clock-cells = <0>;
+ };
+
+ timer: timer@10008000 {
+ compatible = "mediatek,mt6577-timer";
+ reg = <0x10008000 0x80>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&system_clk>, <&rtc_clk>;
+ clock-names = "system-clk", "rtc-clk";
+ };
+
+ gic: interrupt-controller@10211000 {
+ compatible = "arm,cortex-a7-gic";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = <0x10211000 0x1000>,
+ <0x10212000 0x1000>;
+ };
+
+};
+
diff --git a/arch/arm/boot/dts/mt8127-moose.dts b/arch/arm/boot/dts/mt8127-moose.dts
new file mode 100644
index 0000000..13cba0e
--- /dev/null
+++ b/arch/arm/boot/dts/mt8127-moose.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Joe.C <yingjoe.chen@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+#include "mt8127.dtsi"
+
+/ {
+ model = "MediaTek MT8127 Moose Board";
+ compatible = "mediatek,mt8127-moose", "mediatek,mt8127";
+
+ memory {
+ reg = <0 0x80000000 0 0x40000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/mt8127.dtsi b/arch/arm/boot/dts/mt8127.dtsi
new file mode 100644
index 0000000..b24c0a2
--- /dev/null
+++ b/arch/arm/boot/dts/mt8127.dtsi
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Joe.C <yingjoe.chen@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "skeleton64.dtsi"
+
+/ {
+ compatible = "mediatek,mt8127";
+ interrupt-parent = <&gic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x0>;
+ };
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x1>;
+ };
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x2>;
+ };
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x3>;
+ };
+
+ };
+
+ clocks {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ system_clk: dummy13m {
+ compatible = "fixed-clock";
+ clock-frequency = <13000000>;
+ #clock-cells = <0>;
+ };
+
+ rtc_clk: dummy32k {
+ compatible = "fixed-clock";
+ clock-frequency = <32000>;
+ #clock-cells = <0>;
+ };
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ timer: timer@10008000 {
+ compatible = "mediatek,mt8127-timer",
+ "mediatek,mt6577-timer";
+ reg = <0 0x10008000 0 0x80>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&system_clk>, <&rtc_clk>;
+ clock-names = "system-clk", "rtc-clk";
+ };
+
+ gic: interrupt-controller@10211000 {
+ compatible = "arm,cortex-a7-gic";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = <0 0x10211000 0 0x1000>,
+ <0 0x10212000 0 0x1000>,
+ <0 0x10214000 0 0x2000>,
+ <0 0x10216000 0 0x2000>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/mt8135-evbp1.dts b/arch/arm/boot/dts/mt8135-evbp1.dts
new file mode 100644
index 0000000..a5adf97
--- /dev/null
+++ b/arch/arm/boot/dts/mt8135-evbp1.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Joe.C <yingjoe.chen@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+#include "mt8135.dtsi"
+
+/ {
+ model = "MediaTek MT8135 evaluation board";
+ compatible = "mediatek,mt8135-evbp1", "mediatek,mt8135";
+
+ memory {
+ reg = <0 0x80000000 0 0x40000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/mt8135.dtsi b/arch/arm/boot/dts/mt8135.dtsi
new file mode 100644
index 0000000..7d56a98
--- /dev/null
+++ b/arch/arm/boot/dts/mt8135.dtsi
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Joe.C <yingjoe.chen@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "skeleton64.dtsi"
+
+/ {
+ compatible = "mediatek,mt8135";
+ interrupt-parent = <&gic>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu2>;
+ };
+ core1 {
+ cpu = <&cpu3>;
+ };
+ };
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x000>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x001>;
+ };
+
+ cpu2: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x100>;
+ };
+
+ cpu3: cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x101>;
+ };
+ };
+
+ clocks {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ system_clk: dummy13m {
+ compatible = "fixed-clock";
+ clock-frequency = <13000000>;
+ #clock-cells = <0>;
+ };
+
+ rtc_clk: dummy32k {
+ compatible = "fixed-clock";
+ clock-frequency = <32000>;
+ #clock-cells = <0>;
+ };
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ timer: timer@10008000 {
+ compatible = "mediatek,mt8135-timer",
+ "mediatek,mt6577-timer";
+ reg = <0 0x10008000 0 0x80>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&system_clk>, <&rtc_clk>;
+ clock-names = "system-clk", "rtc-clk";
+ };
+
+ gic: interrupt-controller@10211000 {
+ compatible = "arm,cortex-a15-gic";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = <0 0x10211000 0 0x1000>,
+ <0 0x10212000 0 0x1000>,
+ <0 0x10214000 0 0x2000>,
+ <0 0x10216000 0 0x2000>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi
index 521c587..445fafc 100644
--- a/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi
+++ b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi
@@ -23,24 +23,29 @@
ethernet@gpmc {
compatible = "smsc,lan9221", "smsc,lan9115";
bank-width = <2>;
- gpmc,mux-add-data;
- gpmc,cs-on-ns = <1>;
- gpmc,cs-rd-off-ns = <180>;
- gpmc,cs-wr-off-ns = <180>;
- gpmc,adv-rd-off-ns = <18>;
- gpmc,adv-wr-off-ns = <48>;
- gpmc,oe-on-ns = <54>;
- gpmc,oe-off-ns = <168>;
- gpmc,we-on-ns = <54>;
- gpmc,we-off-ns = <168>;
- gpmc,rd-cycle-ns = <186>;
- gpmc,wr-cycle-ns = <186>;
- gpmc,access-ns = <144>;
- gpmc,page-burst-access-ns = <24>;
- gpmc,bus-turnaround-ns = <90>;
- gpmc,cycle2cycle-delay-ns = <90>;
- gpmc,cycle2cycle-samecsen;
- gpmc,cycle2cycle-diffcsen;
+ gpmc,device-width = <1>;
+ gpmc,cycle2cycle-samecsen = <1>;
+ gpmc,cycle2cycle-diffcsen = <1>;
+ gpmc,cs-on-ns = <5>;
+ gpmc,cs-rd-off-ns = <150>;
+ gpmc,cs-wr-off-ns = <150>;
+ gpmc,adv-on-ns = <0>;
+ gpmc,adv-rd-off-ns = <15>;
+ gpmc,adv-wr-off-ns = <40>;
+ gpmc,oe-on-ns = <45>;
+ gpmc,oe-off-ns = <140>;
+ gpmc,we-on-ns = <45>;
+ gpmc,we-off-ns = <140>;
+ gpmc,rd-cycle-ns = <155>;
+ gpmc,wr-cycle-ns = <155>;
+ gpmc,access-ns = <120>;
+ gpmc,page-burst-access-ns = <20>;
+ gpmc,bus-turnaround-ns = <75>;
+ gpmc,cycle2cycle-delay-ns = <75>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ gpmc,wr-access-ns = <0>;
vddvario-supply = <&vddvario>;
vdd33a-supply = <&vdd33a>;
reg-io-width = <4>;
diff --git a/arch/arm/boot/dts/omap-zoom-common.dtsi b/arch/arm/boot/dts/omap-zoom-common.dtsi
index 68221fa..46ef3e4 100644
--- a/arch/arm/boot/dts/omap-zoom-common.dtsi
+++ b/arch/arm/boot/dts/omap-zoom-common.dtsi
@@ -5,7 +5,7 @@
#include "omap-gpmc-smsc911x.dtsi"
&gpmc {
- ranges = <3 0 0x10000000 0x00000400>,
+ ranges = <3 0 0x10000000 0x1000000>, /* CS3: 16MB for UART */
<7 0 0x2c000000 0x01000000>;
/*
@@ -15,7 +15,65 @@
*/
uart@3,0 {
compatible = "ns16550a";
- reg = <3 0 0x100>;
+ reg = <3 0 8>; /* CS3, offset 0, IO size 8 */
+ bank-width = <2>;
+ reg-shift = <1>;
+ reg-io-width = <1>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <6 IRQ_TYPE_EDGE_RISING>; /* gpio102 */
+ clock-frequency = <1843200>;
+ current-speed = <115200>;
+ gpmc,mux-add-data = <0>;
+ gpmc,device-width = <1>;
+ gpmc,wait-pin = <1>;
+ gpmc,cycle2cycle-samecsen = <1>;
+ gpmc,cycle2cycle-diffcsen = <1>;
+ gpmc,cs-on-ns = <5>;
+ gpmc,cs-rd-off-ns = <155>;
+ gpmc,cs-wr-off-ns = <155>;
+ gpmc,adv-on-ns = <15>;
+ gpmc,adv-rd-off-ns = <40>;
+ gpmc,adv-wr-off-ns = <40>;
+ gpmc,oe-on-ns = <45>;
+ gpmc,oe-off-ns = <145>;
+ gpmc,we-on-ns = <45>;
+ gpmc,we-off-ns = <145>;
+ gpmc,rd-cycle-ns = <155>;
+ gpmc,wr-cycle-ns = <155>;
+ gpmc,access-ns = <145>;
+ gpmc,page-burst-access-ns = <20>;
+ gpmc,bus-turnaround-ns = <20>;
+ gpmc,cycle2cycle-delay-ns = <20>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wr-data-mux-bus-ns = <45>;
+ gpmc,wr-access-ns = <145>;
+ };
+ uart@3,1 {
+ compatible = "ns16550a";
+ reg = <3 0x100 8>; /* CS3, offset 0x100, IO size 8 */
+ bank-width = <2>;
+ reg-shift = <1>;
+ reg-io-width = <1>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <6 IRQ_TYPE_EDGE_RISING>; /* gpio102 */
+ clock-frequency = <1843200>;
+ current-speed = <115200>;
+ };
+ uart@3,2 {
+ compatible = "ns16550a";
+ reg = <3 0x200 8>; /* CS3, offset 0x200, IO size 8 */
+ bank-width = <2>;
+ reg-shift = <1>;
+ reg-io-width = <1>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <6 IRQ_TYPE_EDGE_RISING>; /* gpio102 */
+ clock-frequency = <1843200>;
+ current-speed = <115200>;
+ };
+ uart@3,3 {
+ compatible = "ns16550a";
+ reg = <3 0x300 8>; /* CS3, offset 0x300, IO size 8 */
bank-width = <2>;
reg-shift = <1>;
reg-io-width = <1>;
diff --git a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
index 24c50db..c9f1e93 100644
--- a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
+++ b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
@@ -40,14 +40,14 @@
};
&gpmc {
- ranges = <0 0 0x04000000 0x10000000>;
+ ranges = <0 0 0x04000000 0x1000000>; /* CS0: 16MB for OneNAND */
/* gpio-irq for dma: 26 */
onenand@0,0 {
#address-cells = <1>;
#size-cells = <1>;
- reg = <0 0 0x10000000>;
+ reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */
gpmc,sync-read;
gpmc,burst-length = <16>;
diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index ae89aad..e2b2e93 100644
--- a/arch/arm/boot/dts/omap2420.dtsi
+++ b/arch/arm/boot/dts/omap2420.dtsi
@@ -157,6 +157,7 @@
interrupts = <26>, <34>;
interrupt-names = "dsp", "iva";
ti,hwmods = "mailbox";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <6>;
mbox_dsp: dsp {
diff --git a/arch/arm/boot/dts/omap2430-sdp.dts b/arch/arm/boot/dts/omap2430-sdp.dts
index 2c90d29..6b36ede 100644
--- a/arch/arm/boot/dts/omap2430-sdp.dts
+++ b/arch/arm/boot/dts/omap2430-sdp.dts
@@ -43,7 +43,31 @@
interrupts = <21 IRQ_TYPE_LEVEL_LOW>; /* gpio149 */
reg = <5 0x300 0xf>;
bank-width = <2>;
- gpmc,mux-add-data;
- };
+ gpmc,sync-clk-ps = <0>;
+ gpmc,mux-add-data = <2>;
+ gpmc,device-width = <1>;
+ gpmc,cycle2cycle-samecsen = <1>;
+ gpmc,cycle2cycle-diffcsen = <1>;
+ gpmc,cs-on-ns = <6>;
+ gpmc,cs-rd-off-ns = <187>;
+ gpmc,cs-wr-off-ns = <187>;
+ gpmc,adv-on-ns = <18>;
+ gpmc,adv-rd-off-ns = <48>;
+ gpmc,adv-wr-off-ns = <48>;
+ gpmc,oe-on-ns = <60>;
+ gpmc,oe-off-ns = <169>;
+ gpmc,we-on-ns = <66>;
+ gpmc,we-off-ns = <169>;
+ gpmc,rd-cycle-ns = <187>;
+ gpmc,wr-cycle-ns = <187>;
+ gpmc,access-ns = <187>;
+ gpmc,page-burst-access-ns = <24>;
+ gpmc,bus-turnaround-ns = <24>;
+ gpmc,cycle2cycle-delay-ns = <24>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ gpmc,wr-access-ns = <0>;
+ };
};
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index b56d7161..0dc8de2 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -247,6 +247,7 @@
reg = <0x48094000 0x200>;
interrupts = <26>;
ti,hwmods = "mailbox";
+ #mbox-cells = <1>;
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <6>;
mbox_dsp: dsp {
diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index 06a8aec..25f7b0a 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -145,6 +145,34 @@
};
};
};
+
+ etb@5401b000 {
+ compatible = "arm,coresight-etb10", "arm,primecell";
+ reg = <0x5401b000 0x1000>;
+
+ coresight-default-sink;
+ clocks = <&emu_src_ck>;
+ clock-names = "apb_pclk";
+ port {
+ etb_in: endpoint {
+ slave-mode;
+ remote-endpoint = <&etm_out>;
+ };
+ };
+ };
+
+ etm@54010000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0x54010000 0x1000>;
+
+ clocks = <&emu_src_ck>;
+ clock-names = "apb_pclk";
+ port {
+ etm_out: endpoint {
+ remote-endpoint = <&etb_in>;
+ };
+ };
+ };
};
&omap3_pmx_wkup {
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index a9aae88..c792391 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -140,6 +140,34 @@
};
};
};
+
+ etb@540000000 {
+ compatible = "arm,coresight-etb10", "arm,primecell";
+ reg = <0x5401b000 0x1000>;
+
+ coresight-default-sink;
+ clocks = <&emu_src_ck>;
+ clock-names = "apb_pclk";
+ port {
+ etb_in: endpoint {
+ slave-mode;
+ remote-endpoint = <&etm_out>;
+ };
+ };
+ };
+
+ etm@54010000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0x54010000 0x1000>;
+
+ clocks = <&emu_src_ck>;
+ clock-names = "apb_pclk";
+ port {
+ etm_out: endpoint {
+ remote-endpoint = <&etb_in>;
+ };
+ };
+ };
};
&omap3_pmx_wkup {
diff --git a/arch/arm/boot/dts/omap3-cm-t3517.dts b/arch/arm/boot/dts/omap3-cm-t3517.dts
index d00502f..0ab748c 100644
--- a/arch/arm/boot/dts/omap3-cm-t3517.dts
+++ b/arch/arm/boot/dts/omap3-cm-t3517.dts
@@ -134,3 +134,14 @@
bus-width = <4>;
cap-power-off-card;
};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &dss_dpi_pins_common
+ &dss_dpi_pins_cm_t35x
+ >;
+};
+
diff --git a/arch/arm/boot/dts/omap3-cm-t3530.dts b/arch/arm/boot/dts/omap3-cm-t3530.dts
index d145849..8dd14fc 100644
--- a/arch/arm/boot/dts/omap3-cm-t3530.dts
+++ b/arch/arm/boot/dts/omap3-cm-t3530.dts
@@ -46,3 +46,14 @@
bus-width = <4>;
cap-power-off-card;
};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &dss_dpi_pins_common
+ &dss_dpi_pins_cm_t35x
+ >;
+};
+
diff --git a/arch/arm/boot/dts/omap3-cm-t3730.dts b/arch/arm/boot/dts/omap3-cm-t3730.dts
index b3f9a50..46eadb2 100644
--- a/arch/arm/boot/dts/omap3-cm-t3730.dts
+++ b/arch/arm/boot/dts/omap3-cm-t3730.dts
@@ -31,6 +31,19 @@
};
};
+&omap3_pmx_wkup {
+ dss_dpi_pins_cm_t3730: pinmux_dss_dpi_pins_cm_t3730 {
+ pinctrl-single,pins = <
+ OMAP3_WKUP_IOPAD(0x2a08, PIN_OUTPUT | MUX_MODE3) /* sys_boot0.dss_data18 */
+ OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE3) /* sys_boot1.dss_data19 */
+ OMAP3_WKUP_IOPAD(0x2a10, PIN_OUTPUT | MUX_MODE3) /* sys_boot3.dss_data20 */
+ OMAP3_WKUP_IOPAD(0x2a12, PIN_OUTPUT | MUX_MODE3) /* sys_boot4.dss_data21 */
+ OMAP3_WKUP_IOPAD(0x2a14, PIN_OUTPUT | MUX_MODE3) /* sys_boot5.dss_data22 */
+ OMAP3_WKUP_IOPAD(0x2a16, PIN_OUTPUT | MUX_MODE3) /* sys_boot6.dss_data23 */
+ >;
+ };
+};
+
&omap3_pmx_core {
mmc2_pins: pinmux_mmc2_pins {
@@ -61,3 +74,14 @@
bus-width = <4>;
cap-power-off-card;
};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &dss_dpi_pins_common
+ &dss_dpi_pins_cm_t3730
+ >;
+};
+
diff --git a/arch/arm/boot/dts/omap3-cm-t3x.dtsi b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
index c671a22..6ea6d46 100644
--- a/arch/arm/boot/dts/omap3-cm-t3x.dtsi
+++ b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
@@ -49,6 +49,24 @@
compatible = "usb-nop-xceiv";
vcc-supply = <&hsusb2_power>;
};
+
+ ads7846reg: ads7846-reg {
+ compatible = "regulator-fixed";
+ regulator-name = "ads7846-reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ tv0: connector@1 {
+ compatible = "svideo-connector";
+ label = "tv";
+
+ port {
+ tv_connector_in: endpoint {
+ remote-endpoint = <&venc_out>;
+ };
+ };
+ };
};
&omap3_pmx_core {
@@ -76,6 +94,76 @@
OMAP3_CORE1_IOPAD(0x21e2, PIN_OUTPUT | MUX_MODE4) /* sys_clkout2.gpio_186 */
>;
};
+
+ dss_dpi_pins_common: pinmux_dss_dpi_pins_common {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
+ OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
+ OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
+ OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
+
+ OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
+ OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
+ OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
+ OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
+ OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
+ OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
+ OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
+ OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
+ OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
+ OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
+ OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
+ OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
+ OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
+ OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
+ OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
+ OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
+ OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
+ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
+ >;
+ };
+
+ dss_dpi_pins_cm_t35x: pinmux_dss_dpi_pins_cm_t35x {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
+ >;
+ };
+
+ ads7846_pins: pinmux_ads7846_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20ba, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_ncs6.gpio_57 */
+ >;
+ };
+
+ mcspi1_pins: pinmux_mcspi1_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk */
+ OMAP3_CORE1_IOPAD(0x21ca, PIN_INPUT | MUX_MODE0) /* mcspi1_simo */
+ OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT | MUX_MODE0) /* mcspi1_somi */
+ OMAP3_CORE1_IOPAD(0x21ce, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcspi1_cs0 */
+ >;
+ };
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
+ OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
+ >;
+ };
+
+ mcbsp2_pins: pinmux_mcbsp2_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx */
+ OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0) /* mcbsp2_clkx */
+ OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0) /* mcbsp2_dr */
+ OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0) /* mcbsp2_dx */
+ >;
+ };
};
&uart3 {
@@ -94,12 +182,22 @@
};
&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+
clock-frequency = <400000>;
+
+ at24@50 {
+ compatible = "at24,24c02";
+ pagesize = <16>;
+ reg = <0x50>;
+ };
};
&i2c3 {
clock-frequency = <400000>;
};
+
&usbhshost {
port1-mode = "ehci-phy";
port2-mode = "ehci-phy";
@@ -108,3 +206,56 @@
&usbhsehci {
phys = <&hsusb1_phy &hsusb2_phy>;
};
+
+&mcspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi1_pins>;
+
+ /* touch controller */
+ ads7846@0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ads7846_pins>;
+
+ compatible = "ti,ads7846";
+ vcc-supply = <&ads7846reg>;
+
+ reg = <0>; /* CS0 */
+ spi-max-frequency = <1500000>;
+
+ interrupt-parent = <&gpio2>;
+ interrupts = <25 0>; /* gpio_57 */
+ pendown-gpio = <&gpio2 25 0>;
+
+ ti,x-min = /bits/ 16 <0x0>;
+ ti,x-max = /bits/ 16 <0x0fff>;
+ ti,y-min = /bits/ 16 <0x0>;
+ ti,y-max = /bits/ 16 <0x0fff>;
+
+ ti,x-plate-ohms = /bits/ 16 <180>;
+ ti,pressure-max = /bits/ 16 <255>;
+
+ ti,debounce-max = /bits/ 16 <30>;
+ ti,debounce-tol = /bits/ 16 <10>;
+ ti,debounce-rep = /bits/ 16 <1>;
+
+ linux,wakeup;
+ };
+};
+
+&venc {
+ status = "ok";
+
+ port {
+ venc_out: endpoint {
+ remote-endpoint = <&tv_connector_in>;
+ ti,channels = <2>;
+ };
+ };
+};
+
+&mcbsp2 {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcbsp2_pins>;
+};
diff --git a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
index 25ba083..9a4a3ab 100644
--- a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
+++ b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
@@ -10,6 +10,14 @@
cpu0-supply = <&vcc>;
};
};
+
+ sound {
+ compatible = "ti,omap-twl4030";
+ ti,model = "cm-t35";
+
+ ti,mcbsp = <&mcbsp2>;
+ ti,codec = <&twl_audio>;
+ };
};
&omap3_pmx_core {
@@ -59,11 +67,22 @@
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
+
+ twl_audio: audio {
+ compatible = "ti,twl4030-audio";
+ codec {
+ };
+ };
};
};
#include "twl4030.dtsi"
#include "twl4030_omap3.dtsi"
+#include <dt-bindings/input/input.h>
+
+&venc {
+ vdda-supply = <&vdac>;
+};
&mmc1 {
vmmc-supply = <&vmmc1>;
@@ -75,6 +94,22 @@
ti,pullups = <0x000001>;
};
+&twl_keypad {
+ linux,keymap = <
+ MATRIX_KEY(0x00, 0x01, KEY_A)
+ MATRIX_KEY(0x00, 0x02, KEY_B)
+ MATRIX_KEY(0x00, 0x03, KEY_LEFT)
+
+ MATRIX_KEY(0x01, 0x01, KEY_UP)
+ MATRIX_KEY(0x01, 0x02, KEY_ENTER)
+ MATRIX_KEY(0x01, 0x03, KEY_DOWN)
+
+ MATRIX_KEY(0x02, 0x01, KEY_RIGHT)
+ MATRIX_KEY(0x02, 0x02, KEY_C)
+ MATRIX_KEY(0x02, 0x03, KEY_D)
+ >;
+};
+
&hsusb1_phy {
reset-gpios = <&twl_gpio 6 GPIO_ACTIVE_LOW>;
};
diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts b/arch/arm/boot/dts/omap3-devkit8000.dts
index da402f0..169037e 100644
--- a/arch/arm/boot/dts/omap3-devkit8000.dts
+++ b/arch/arm/boot/dts/omap3-devkit8000.dts
@@ -106,10 +106,10 @@
};
&gpmc {
- ranges = <0 0 0x30000000 0x04>; /* CS0: NAND */
+ ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */
nand@0,0 {
- reg = <0 0 0>; /* CS0, offset 0 */
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
nand-bus-width = <16>;
gpmc,sync-clk-ps = <0>;
diff --git a/arch/arm/boot/dts/omap3-evm-37xx.dts b/arch/arm/boot/dts/omap3-evm-37xx.dts
index a8bd434..16e8ce3 100644
--- a/arch/arm/boot/dts/omap3-evm-37xx.dts
+++ b/arch/arm/boot/dts/omap3-evm-37xx.dts
@@ -154,13 +154,14 @@
};
&gpmc {
- ranges = <0 0 0x00000000 0x20000000>,
+ ranges = <0 0 0x00000000 0x1000000>, /* CS0: 16MB for NAND */
<5 0 0x2c000000 0x01000000>;
nand@0,0 {
linux,mtd-name= "hynix,h8kds0un0mer-4em";
- reg = <0 0 0>;
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
nand-bus-width = <16>;
+ gpmc,device-width = <2>;
ti,nand-ecc-opt = "bch8";
gpmc,sync-clk-ps = <0>;
diff --git a/arch/arm/boot/dts/omap3-evm-common.dtsi b/arch/arm/boot/dts/omap3-evm-common.dtsi
index c8747c7..127f3e7 100644
--- a/arch/arm/boot/dts/omap3-evm-common.dtsi
+++ b/arch/arm/boot/dts/omap3-evm-common.dtsi
@@ -2,6 +2,7 @@
* Common support for omap3 EVM boards
*/
+#include <dt-bindings/input/input.h>
#include "omap-gpmc-smsc911x.dtsi"
/ {
@@ -111,6 +112,26 @@
ti,use-leds;
};
+&twl_keypad {
+ linux,keymap = <
+ MATRIX_KEY(2, 2, KEY_1)
+ MATRIX_KEY(1, 1, KEY_2)
+ MATRIX_KEY(0, 0, KEY_3)
+ MATRIX_KEY(3, 2, KEY_4)
+ MATRIX_KEY(2, 1, KEY_5)
+ MATRIX_KEY(1, 0, KEY_6)
+ MATRIX_KEY(1, 3, KEY_7)
+ MATRIX_KEY(3, 1, KEY_8)
+ MATRIX_KEY(2, 0, KEY_9)
+ MATRIX_KEY(2, 3, KEY_KPASTERISK)
+ MATRIX_KEY(0, 2, KEY_0)
+ MATRIX_KEY(3, 0, KEY_KPDOT)
+ /* s4 not wired */
+ MATRIX_KEY(1, 2, KEY_BACKSPACE)
+ MATRIX_KEY(0, 1, KEY_ENTER)
+ >;
+};
+
&usb_otg_hs {
interface-type = <0>;
usb-phy = <&usb2_phy>;
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index fd34f91..655d6e9 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -104,67 +104,67 @@
uart1_pins: pinmux_uart1_pins {
pinctrl-single,pins = <
- 0x152 (PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */
- 0x14c (PIN_OUTPUT |MUX_MODE0) /* uart1_tx.uart1_tx */
+ OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */
+ OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE0) /* uart1_tx.uart1_tx */
>;
};
uart2_pins: pinmux_uart2_pins {
pinctrl-single,pins = <
- 0x14a (PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */
- 0x148 (PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */
+ OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */
+ OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */
>;
};
uart3_pins: pinmux_uart3_pins {
pinctrl-single,pins = <
- 0x16e (PIN_INPUT | MUX_MODE0) /* uart3_rx.uart3_rx */
- 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx.uart3_tx */
+ OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | MUX_MODE0) /* uart3_rx.uart3_rx */
+ OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx.uart3_tx */
>;
};
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
- 0x114 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
- 0x116 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
- 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
- 0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
- 0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
- 0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
+ OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
+ OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
+ OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
+ OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
+ OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
+ OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
>;
};
dss_dpi_pins: pinmux_dss_dpi_pins {
pinctrl-single,pins = <
- 0x0a4 (PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
- 0x0a6 (PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
- 0x0a8 (PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
- 0x0aa (PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
- 0x0ac (PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
- 0x0ae (PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
- 0x0b0 (PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
- 0x0b2 (PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
- 0x0b4 (PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
- 0x0b6 (PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
- 0x0b8 (PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
- 0x0ba (PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
- 0x0bc (PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
- 0x0be (PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
- 0x0c0 (PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
- 0x0c2 (PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
- 0x0c4 (PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
- 0x0c6 (PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
- 0x0c8 (PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
- 0x0ca (PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
- 0x0cc (PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
- 0x0ce (PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
- 0x0d0 (PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
- 0x0d2 (PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
- 0x0d4 (PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
- 0x0d6 (PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
- 0x0d8 (PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
- 0x0da (PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
- >;
+ OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
+ OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
+ OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
+ OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
+ OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
+ OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
+ OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
+ OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
+ OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
+ OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
+ OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
+ OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
+ OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
+ OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
+ OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
+ OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
+ OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
+ OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
+ OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
+ OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
+ OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
+ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
+ >;
};
};
@@ -397,10 +397,10 @@
};
&gpmc {
- ranges = <0 0 0x30000000 0x04>; /* CS0: NAND */
+ ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */
nand@0,0 {
- reg = <0 0 0>; /* CS0, offset 0 */
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
nand-bus-width = <16>;
ti,nand-ecc-opt = "bch8";
diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
index e2d163b..8a63ad2 100644
--- a/arch/arm/boot/dts/omap3-igep.dtsi
+++ b/arch/arm/boot/dts/omap3-igep.dtsi
@@ -31,18 +31,6 @@
regulator-always-on;
};
- lbee1usjyc_vmmc: lbee1usjyc_vmmc {
- pinctrl-names = "default";
- pinctrl-0 = <&lbee1usjyc_pins>;
- compatible = "regulator-fixed";
- regulator-name = "regulator-lbee1usjyc";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>; /* gpio_138 WIFI_PDN */
- startup-delay-us = <10000>;
- enable-active-high;
- vin-supply = <&vdd33>;
- };
};
&omap3_pmx_core {
@@ -53,13 +41,6 @@
>;
};
- uart2_pins: pinmux_uart2_pins {
- pinctrl-single,pins = <
- 0x14a (PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */
- 0x148 (PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */
- >;
- };
-
uart3_pins: pinmux_uart3_pins {
pinctrl-single,pins = <
0x16e (PIN_INPUT | MUX_MODE0) /* uart3_rx.uart3_rx */
@@ -67,15 +48,6 @@
>;
};
- /* WiFi/BT combo */
- lbee1usjyc_pins: pinmux_lbee1usjyc_pins {
- pinctrl-single,pins = <
- 0x136 (PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 */
- 0x138 (PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 */
- 0x13a (PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 */
- >;
- };
-
mcbsp2_pins: pinmux_mcbsp2_pins {
pinctrl-single,pins = <
0x10c (PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx.mcbsp2_fsx */
@@ -120,13 +92,6 @@
>;
};
- i2c2_pins: pinmux_i2c2_pins {
- pinctrl-single,pins = <
- 0x18e (PIN_INPUT | MUX_MODE0) /* i2c2_scl.i2c2_scl */
- 0x190 (PIN_INPUT | MUX_MODE0) /* i2c2_sda.i2c2_sda */
- >;
- };
-
i2c3_pins: pinmux_i2c3_pins {
pinctrl-single,pins = <
0x192 (PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */
@@ -135,6 +100,55 @@
};
};
+&gpmc {
+ nand@0,0 {
+ linux,mtd-name= "micron,mt29c4g96maz";
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
+ nand-bus-width = <16>;
+ gpmc,device-width = <2>;
+ ti,nand-ecc-opt = "bch8";
+
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "SPL";
+ reg = <0 0x100000>;
+ };
+ partition@80000 {
+ label = "U-Boot";
+ reg = <0x100000 0x180000>;
+ };
+ partition@1c0000 {
+ label = "Environment";
+ reg = <0x280000 0x100000>;
+ };
+ partition@280000 {
+ label = "Kernel";
+ reg = <0x380000 0x300000>;
+ };
+ partition@780000 {
+ label = "Filesystem";
+ reg = <0x680000 0x1f980000>;
+ };
+ };
+};
+
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
@@ -156,12 +170,6 @@
#include "twl4030.dtsi"
#include "twl4030_omap3.dtsi"
-&i2c2 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins>;
- clock-frequency = <400000>;
-};
-
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&i2c3_pins>;
@@ -181,14 +189,6 @@
bus-width = <4>;
};
-&mmc2 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc2_pins>;
- vmmc-supply = <&lbee1usjyc_vmmc>;
- bus-width = <4>;
- non-removable;
-};
-
&mmc3 {
status = "disabled";
};
@@ -198,11 +198,6 @@
pinctrl-0 = <&uart1_pins>;
};
-&uart2 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart2_pins>;
-};
-
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins>;
diff --git a/arch/arm/boot/dts/omap3-igep0020-common.dtsi b/arch/arm/boot/dts/omap3-igep0020-common.dtsi
new file mode 100644
index 0000000..e458c21
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-igep0020-common.dtsi
@@ -0,0 +1,246 @@
+/*
+ * Common Device Tree Source for IGEPv2
+ *
+ * Copyright (C) 2014 Javier Martinez Canillas <javier@collabora.co.uk>
+ * Copyright (C) 2014 Enric Balletbo i Serra <eballetbo@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "omap3-igep.dtsi"
+#include "omap-gpmc-smsc9221.dtsi"
+
+/ {
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_pins>;
+ compatible = "gpio-leds";
+
+ boot {
+ label = "omap3:green:boot";
+ gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ user0 {
+ label = "omap3:red:user0";
+ gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ user1 {
+ label = "omap3:red:user1";
+ gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ user2 {
+ label = "omap3:green:user1";
+ gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ /* HS USB Port 1 Power */
+ hsusb1_power: hsusb1_power_reg {
+ compatible = "regulator-fixed";
+ regulator-name = "hsusb1_vbus";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* GPIO LEDA */
+ startup-delay-us = <70000>;
+ };
+
+ /* HS USB Host PHY on PORT 1 */
+ hsusb1_phy: hsusb1_phy {
+ compatible = "usb-nop-xceiv";
+ reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */
+ vcc-supply = <&hsusb1_power>;
+ };
+
+ tfp410: encoder@0 {
+ compatible = "ti,tfp410";
+ powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ tfp410_in: endpoint@0 {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ tfp410_out: endpoint@0 {
+ remote-endpoint = <&dvi_connector_in>;
+ };
+ };
+ };
+ };
+
+ dvi0: connector@0 {
+ compatible = "dvi-connector";
+ label = "dvi";
+
+ digital;
+
+ ddc-i2c-bus = <&i2c3>;
+
+ port {
+ dvi_connector_in: endpoint {
+ remote-endpoint = <&tfp410_out>;
+ };
+ };
+ };
+};
+
+&omap3_pmx_core {
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &tfp410_pins
+ &dss_dpi_pins
+ >;
+
+ tfp410_pins: pinmux_tfp410_pins {
+ pinctrl-single,pins = <
+ 0x196 (PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */
+ >;
+ };
+
+ dss_dpi_pins: pinmux_dss_dpi_pins {
+ pinctrl-single,pins = <
+ 0x0a4 (PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
+ 0x0a6 (PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
+ 0x0a8 (PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
+ 0x0aa (PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
+ 0x0ac (PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
+ 0x0ae (PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
+ 0x0b0 (PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
+ 0x0b2 (PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
+ 0x0b4 (PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
+ 0x0b6 (PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
+ 0x0b8 (PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
+ 0x0ba (PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
+ 0x0bc (PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
+ 0x0be (PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
+ 0x0c0 (PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
+ 0x0c2 (PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
+ 0x0c4 (PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
+ 0x0c6 (PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
+ 0x0c8 (PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
+ 0x0ca (PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
+ 0x0cc (PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
+ 0x0ce (PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
+ 0x0d0 (PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
+ 0x0d2 (PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
+ 0x0d4 (PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
+ 0x0d6 (PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
+ 0x0d8 (PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
+ 0x0da (PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
+ >;
+ };
+
+ uart2_pins: pinmux_uart2_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0) /* uart2_cts.uart2_cts */
+ OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts .uart2_rts*/
+ OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */
+ OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */
+ >;
+ };
+};
+
+&omap3_pmx_core2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &hsusbb1_pins
+ >;
+
+ hsusbb1_pins: pinmux_hsusbb1_pins {
+ pinctrl-single,pins = <
+ OMAP3630_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3) /* etk_ctl.hsusb1_clk */
+ OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3) /* etk_clk.hsusb1_stp */
+ OMAP3630_CORE2_IOPAD(0x25ec, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d8.hsusb1_dir */
+ OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d9.hsusb1_nxt */
+ OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d0.hsusb1_data0 */
+ OMAP3630_CORE2_IOPAD(0x25de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d1.hsusb1_data1 */
+ OMAP3630_CORE2_IOPAD(0x25e0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d2.hsusb1_data2 */
+ OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d3.hsusb1_data7 */
+ OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d4.hsusb1_data4 */
+ OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d5.hsusb1_data5 */
+ OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d6.hsusb1_data6 */
+ OMAP3630_CORE2_IOPAD(0x25ea, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d7.hsusb1_data3 */
+ >;
+ };
+
+ leds_pins: pinmux_leds_pins {
+ pinctrl-single,pins = <
+ OMAP3630_CORE2_IOPAD(0x25f4, PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */
+ OMAP3630_CORE2_IOPAD(0x25f6, PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */
+ OMAP3630_CORE2_IOPAD(0x25f8, PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */
+ >;
+ };
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+
+ /*
+ * Display monitor features are burnt in the EEPROM
+ * as EDID data.
+ */
+ eeprom@50 {
+ compatible = "ti,eeprom";
+ reg = <0x50>;
+ };
+};
+
+&gpmc {
+ ranges = <0 0 0x00000000 0x20000000>,
+ <5 0 0x2c000000 0x01000000>;
+
+ ethernet@gpmc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&smsc9221_pins>;
+ reg = <5 0 0xff>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+};
+
+&usbhshost {
+ port1-mode = "ehci-phy";
+};
+
+&usbhsehci {
+ phys = <&hsusb1_phy>;
+};
+
+&vpll2 {
+ /* Needed for DSS */
+ regulator-name = "vdds_dsi";
+};
+
+&dss {
+ status = "ok";
+
+ port {
+ dpi_out: endpoint {
+ remote-endpoint = <&tfp410_in>;
+ data-lines = <24>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/omap3-igep0020-rev-f.dts b/arch/arm/boot/dts/omap3-igep0020-rev-f.dts
new file mode 100644
index 0000000..cc8bd0c
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-igep0020-rev-f.dts
@@ -0,0 +1,45 @@
+/*
+ * Device Tree Source for IGEPv2 Rev. F (TI OMAP AM/DM37x)
+ *
+ * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
+ * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "omap3-igep0020-common.dtsi"
+
+/ {
+ model = "IGEPv2 Rev. F (TI OMAP AM/DM37x)";
+ compatible = "isee,omap3-igep0020-rev-f", "ti,omap36xx", "ti,omap3";
+
+ /* Regulator to trigger the WL_EN signal of the Wifi module */
+ lbep5clwmc_wlen: regulator-lbep5clwmc-wlen {
+ compatible = "regulator-fixed";
+ regulator-name = "regulator-lbep5clwmc-wlen";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* gpio_139 - WL_EN */
+ enable-active-high;
+ };
+};
+
+&omap3_pmx_core {
+ lbep5clwmc_pins: pinmux_lbep5clwmc_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT | MUX_MODE4) /* mcspi1_cs3.gpio_177 - W_IRQ */
+ OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 - BT_EN */
+ OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 - WL_EN */
+ >;
+ };
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins &lbep5clwmc_pins>;
+ vmmc-supply = <&lbep5clwmc_wlen>;
+ bus-width = <4>;
+ non-removable;
+};
diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
index b22caaa..fea7f7e 100644
--- a/arch/arm/boot/dts/omap3-igep0020.dts
+++ b/arch/arm/boot/dts/omap3-igep0020.dts
@@ -1,5 +1,5 @@
/*
- * Device Tree Source for IGEPv2 Rev. (TI OMAP AM/DM37x)
+ * Device Tree Source for IGEPv2 Rev. C (TI OMAP AM/DM37x)
*
* Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
* Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
@@ -9,272 +9,59 @@
* published by the Free Software Foundation.
*/
-#include "omap3-igep.dtsi"
-#include "omap-gpmc-smsc9221.dtsi"
+#include "omap3-igep0020-common.dtsi"
/ {
- model = "IGEPv2 (TI OMAP AM/DM37x)";
+ model = "IGEPv2 Rev. C (TI OMAP AM/DM37x)";
compatible = "isee,omap3-igep0020", "ti,omap36xx", "ti,omap3";
- leds {
- pinctrl-names = "default";
- pinctrl-0 = <&leds_pins>;
- compatible = "gpio-leds";
-
- boot {
- label = "omap3:green:boot";
- gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
- default-state = "on";
- };
-
- user0 {
- label = "omap3:red:user0";
- gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
- default-state = "off";
- };
-
- user1 {
- label = "omap3:red:user1";
- gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
- default-state = "off";
- };
-
- user2 {
- label = "omap3:green:user1";
- gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>;
- };
+ /* Regulator to trigger the WIFI_PDN signal of the Wifi module */
+ lbee1usjyc_pdn: lbee1usjyc_pdn {
+ compatible = "regulator-fixed";
+ regulator-name = "regulator-lbee1usjyc-pdn";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>; /* gpio_138 - WIFI_PDN */
+ startup-delay-us = <10000>;
+ enable-active-high;
};
- /* HS USB Port 1 Power */
- hsusb1_power: hsusb1_power_reg {
- compatible = "regulator-fixed";
- regulator-name = "hsusb1_vbus";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* GPIO LEDA */
- startup-delay-us = <70000>;
- };
-
- /* HS USB Host PHY on PORT 1 */
- hsusb1_phy: hsusb1_phy {
- compatible = "usb-nop-xceiv";
- reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */
- vcc-supply = <&hsusb1_power>;
- };
-
- tfp410: encoder@0 {
- compatible = "ti,tfp410";
- powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
-
- tfp410_in: endpoint@0 {
- remote-endpoint = <&dpi_out>;
- };
- };
-
- port@1 {
- reg = <1>;
-
- tfp410_out: endpoint@0 {
- remote-endpoint = <&dvi_connector_in>;
- };
- };
- };
- };
-
- dvi0: connector@0 {
- compatible = "dvi-connector";
- label = "dvi";
-
- digital;
-
- ddc-i2c-bus = <&i2c3>;
-
- port {
- dvi_connector_in: endpoint {
- remote-endpoint = <&tfp410_out>;
- };
- };
+ /* Regulator to trigger the RESET_N_W signal of the Wifi module */
+ lbee1usjyc_reset_n_w: lbee1usjyc_reset_n_w {
+ compatible = "regulator-fixed";
+ regulator-name = "regulator-lbee1usjyc-reset-n-w";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* gpio_139 - RESET_N_W */
+ enable-active-high;
};
};
&omap3_pmx_core {
+ lbee1usjyc_pins: pinmux_lbee1usjyc_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 - RESET_N_W */
+ OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 - WIFI_PDN */
+ OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 - RST_N_B */
+ >;
+ };
+
+ uart2_pins: pinmux_uart2_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0) /* uart2_cts.uart2_cts */
+ OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts .uart2_rts*/
+ OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */
+ OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */
+ >;
+ };
+};
+
+/* On board Wifi module */
+&mmc2 {
pinctrl-names = "default";
- pinctrl-0 = <
- &tfp410_pins
- &dss_dpi_pins
- >;
-
- tfp410_pins: pinmux_tfp410_pins {
- pinctrl-single,pins = <
- 0x196 (PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */
- >;
- };
-
- dss_dpi_pins: pinmux_dss_dpi_pins {
- pinctrl-single,pins = <
- 0x0a4 (PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
- 0x0a6 (PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
- 0x0a8 (PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
- 0x0aa (PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
- 0x0ac (PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
- 0x0ae (PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
- 0x0b0 (PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
- 0x0b2 (PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
- 0x0b4 (PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
- 0x0b6 (PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
- 0x0b8 (PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
- 0x0ba (PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
- 0x0bc (PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
- 0x0be (PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
- 0x0c0 (PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
- 0x0c2 (PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
- 0x0c4 (PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
- 0x0c6 (PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
- 0x0c8 (PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
- 0x0ca (PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
- 0x0cc (PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
- 0x0ce (PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
- 0x0d0 (PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
- 0x0d2 (PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
- 0x0d4 (PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
- 0x0d6 (PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
- 0x0d8 (PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
- 0x0da (PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
- >;
- };
-};
-
-&omap3_pmx_core2 {
- pinctrl-names = "default";
- pinctrl-0 = <
- &hsusbb1_pins
- >;
-
- hsusbb1_pins: pinmux_hsusbb1_pins {
- pinctrl-single,pins = <
- OMAP3630_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3) /* etk_ctl.hsusb1_clk */
- OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3) /* etk_clk.hsusb1_stp */
- OMAP3630_CORE2_IOPAD(0x25ec, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d8.hsusb1_dir */
- OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d9.hsusb1_nxt */
- OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d0.hsusb1_data0 */
- OMAP3630_CORE2_IOPAD(0x25de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d1.hsusb1_data1 */
- OMAP3630_CORE2_IOPAD(0x25e0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d2.hsusb1_data2 */
- OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d3.hsusb1_data7 */
- OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d4.hsusb1_data4 */
- OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d5.hsusb1_data5 */
- OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d6.hsusb1_data6 */
- OMAP3630_CORE2_IOPAD(0x25ea, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d7.hsusb1_data3 */
- >;
- };
-
- leds_pins: pinmux_leds_pins {
- pinctrl-single,pins = <
- OMAP3630_CORE2_IOPAD(0x25f4, PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */
- OMAP3630_CORE2_IOPAD(0x25f6, PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */
- OMAP3630_CORE2_IOPAD(0x25f8, PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */
- >;
- };
-};
-
-&i2c3 {
- clock-frequency = <100000>;
-
- /*
- * Display monitor features are burnt in the EEPROM
- * as EDID data.
- */
- eeprom@50 {
- compatible = "ti,eeprom";
- reg = <0x50>;
- };
-};
-
-&gpmc {
- ranges = <0 0 0x00000000 0x20000000>,
- <5 0 0x2c000000 0x01000000>;
-
- nand@0,0 {
- linux,mtd-name= "micron,mt29c4g96maz";
- reg = <0 0 0>;
- nand-bus-width = <16>;
- ti,nand-ecc-opt = "bch8";
-
- gpmc,sync-clk-ps = <0>;
- gpmc,cs-on-ns = <0>;
- gpmc,cs-rd-off-ns = <44>;
- gpmc,cs-wr-off-ns = <44>;
- gpmc,adv-on-ns = <6>;
- gpmc,adv-rd-off-ns = <34>;
- gpmc,adv-wr-off-ns = <44>;
- gpmc,we-off-ns = <40>;
- gpmc,oe-off-ns = <54>;
- gpmc,access-ns = <64>;
- gpmc,rd-cycle-ns = <82>;
- gpmc,wr-cycle-ns = <82>;
- gpmc,wr-access-ns = <40>;
- gpmc,wr-data-mux-bus-ns = <0>;
-
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "SPL";
- reg = <0 0x100000>;
- };
- partition@80000 {
- label = "U-Boot";
- reg = <0x100000 0x180000>;
- };
- partition@1c0000 {
- label = "Environment";
- reg = <0x280000 0x100000>;
- };
- partition@280000 {
- label = "Kernel";
- reg = <0x380000 0x300000>;
- };
- partition@780000 {
- label = "Filesystem";
- reg = <0x680000 0x1f980000>;
- };
- };
-
- ethernet@gpmc {
- pinctrl-names = "default";
- pinctrl-0 = <&smsc9221_pins>;
- reg = <5 0 0xff>;
- interrupt-parent = <&gpio6>;
- interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
- };
-};
-
-&usbhshost {
- port1-mode = "ehci-phy";
-};
-
-&usbhsehci {
- phys = <&hsusb1_phy>;
-};
-
-&vpll2 {
- /* Needed for DSS */
- regulator-name = "vdds_dsi";
-};
-
-&dss {
- status = "ok";
-
- port {
- dpi_out: endpoint {
- remote-endpoint = <&tfp410_in>;
- data-lines = <24>;
- };
- };
+ pinctrl-0 = <&mmc2_pins &lbee1usjyc_pins>;
+ vmmc-supply = <&lbee1usjyc_pdn>;
+ vmmc_aux-supply = <&lbee1usjyc_reset_n_w>;
+ bus-width = <4>;
+ non-removable;
};
diff --git a/arch/arm/boot/dts/omap3-igep0030-common.dtsi b/arch/arm/boot/dts/omap3-igep0030-common.dtsi
new file mode 100644
index 0000000..0cb1527
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-igep0030-common.dtsi
@@ -0,0 +1,60 @@
+/*
+ * Common Device Tree Source for IGEP COM MODULE
+ *
+ * Copyright (C) 2014 Javier Martinez Canillas <javier@collabora.co.uk>
+ * Copyright (C) 2014 Enric Balletbo i Serra <eballetbo@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "omap3-igep.dtsi"
+
+/ {
+ leds: gpio_leds {
+ compatible = "gpio-leds";
+
+ user0 {
+ label = "omap3:red:user0";
+ gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */
+ default-state = "off";
+ };
+
+ user1 {
+ label = "omap3:green:user1";
+ gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>; /* LEDB */
+ default-state = "off";
+ };
+
+ user2 {
+ label = "omap3:red:user1";
+ gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; /* gpio_16 */
+ default-state = "off";
+ };
+ };
+};
+
+&omap3_pmx_core {
+ uart2_pins: pinmux_uart2_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x216c, PIN_INPUT | MUX_MODE1) /* mcbsp3_dx.uart2_cts */
+ OMAP3_CORE1_IOPAD(0x216e, PIN_OUTPUT | MUX_MODE1) /* mcbsp3_dr.uart2_rts */
+ OMAP3_CORE1_IOPAD(0x2170, PIN_OUTPUT | MUX_MODE1) /* mcbsp3_clk.uart2_tx */
+ OMAP3_CORE1_IOPAD(0x2172, PIN_INPUT | MUX_MODE1) /* mcbsp3_fsx.uart2_rx */
+ >;
+ };
+};
+
+&omap3_pmx_core2 {
+ leds_core2_pins: pinmux_leds_core2_pins {
+ pinctrl-single,pins = <
+ OMAP3630_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */
+ >;
+ };
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+};
diff --git a/arch/arm/boot/dts/omap3-igep0030-rev-g.dts b/arch/arm/boot/dts/omap3-igep0030-rev-g.dts
new file mode 100644
index 0000000..9326b28
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-igep0030-rev-g.dts
@@ -0,0 +1,67 @@
+/*
+ * Device Tree Source for IGEP COM MODULE Rev. G (TI OMAP AM/DM37x)
+ *
+ * Copyright (C) 2014 Javier Martinez Canillas <javier@collabora.co.uk>
+ * Copyright (C) 2014 Enric Balletbo i Serra <eballetbo@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "omap3-igep0030-common.dtsi"
+
+/ {
+ model = "IGEP COM MODULE Rev. G (TI OMAP AM/DM37x)";
+ compatible = "isee,omap3-igep0030-rev-g", "ti,omap36xx", "ti,omap3";
+
+ /* Regulator to trigger the WL_EN signal of the Wifi module */
+ lbep5clwmc_wlen: regulator-lbep5clwmc-wlen {
+ compatible = "regulator-fixed";
+ regulator-name = "regulator-lbep5clwmc-wlen";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* gpio_139 - WL_EN */
+ enable-active-high;
+ };
+};
+
+&omap3_pmx_core {
+ lbep5clwmc_pins: pinmux_lbep5clwmc_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT | MUX_MODE4) /* sdmmc2_dat4.gpio_136 - W_IRQ */
+ OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 - BT_EN */
+ OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 - WL_EN */
+ >;
+ };
+
+ leds_pins: pinmux_leds_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21be, PIN_OUTPUT | MUX_MODE4) /* i2c2_scl.gpio_168 */
+ >;
+ };
+
+};
+
+&i2c2 {
+ status = "disabled";
+};
+
+&leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_pins &leds_core2_pins>;
+
+ boot {
+ label = "omap3:green:boot";
+ gpios = <&gpio6 8 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins &lbep5clwmc_pins>;
+ vmmc-supply = <&lbep5clwmc_wlen>;
+ bus-width = <4>;
+ non-removable;
+};
diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts
index 2793749..8150f47 100644
--- a/arch/arm/boot/dts/omap3-igep0030.dts
+++ b/arch/arm/boot/dts/omap3-igep0030.dts
@@ -1,5 +1,5 @@
/*
- * Device Tree Source for IGEP COM MODULE (TI OMAP AM/DM37x)
+ * Device Tree Source for IGEP COM MODULE Rev. E (TI OMAP AM/DM37x)
*
* Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
* Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
@@ -9,97 +9,62 @@
* published by the Free Software Foundation.
*/
-#include "omap3-igep.dtsi"
+#include "omap3-igep0030-common.dtsi"
/ {
- model = "IGEP COM MODULE (TI OMAP AM/DM37x)";
+ model = "IGEP COM MODULE Rev. E (TI OMAP AM/DM37x)";
compatible = "isee,omap3-igep0030", "ti,omap36xx", "ti,omap3";
- leds {
- pinctrl-names = "default";
- pinctrl-0 = <&leds_pins>;
- compatible = "gpio-leds";
+ /* Regulator to trigger the WIFI_PDN signal of the Wifi module */
+ lbee1usjyc_pdn: lbee1usjyc_pdn {
+ compatible = "regulator-fixed";
+ regulator-name = "regulator-lbee1usjyc-pdn";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>; /* gpio_138 - WIFI_PDN */
+ startup-delay-us = <10000>;
+ enable-active-high;
+ };
- boot {
- label = "omap3:green:boot";
- gpios = <&twl_gpio 13 GPIO_ACTIVE_LOW>;
- default-state = "on";
- };
-
- user0 {
- label = "omap3:red:user0";
- gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */
- default-state = "off";
- };
-
- user1 {
- label = "omap3:green:user1";
- gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>; /* LEDB */
- default-state = "off";
- };
-
- user2 {
- label = "omap3:red:user1";
- gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
- default-state = "off";
- };
+ /* Regulator to trigger the RESET_N_W signal of the Wifi module */
+ lbee1usjyc_reset_n_w: lbee1usjyc_reset_n_w {
+ compatible = "regulator-fixed";
+ regulator-name = "regulator-lbee1usjyc-reset-n-w";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* gpio_139 - RESET_N_W */
+ enable-active-high;
};
};
-&omap3_pmx_core2 {
- leds_pins: pinmux_leds_pins {
+&omap3_pmx_core {
+ lbee1usjyc_pins: pinmux_lbee1usjyc_pins {
pinctrl-single,pins = <
- OMAP3630_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */
+ OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 - RESET_N_W */
+ OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 - WIFI_PDN */
+ OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 - RST_N_B */
>;
};
};
-&gpmc {
- ranges = <0 0 0x00000000 0x20000000>;
+&leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_core2_pins>;
- nand@0,0 {
- linux,mtd-name= "micron,mt29c4g96maz";
- reg = <0 0 0>;
- nand-bus-width = <16>;
- ti,nand-ecc-opt = "bch8";
-
- gpmc,sync-clk-ps = <0>;
- gpmc,cs-on-ns = <0>;
- gpmc,cs-rd-off-ns = <44>;
- gpmc,cs-wr-off-ns = <44>;
- gpmc,adv-on-ns = <6>;
- gpmc,adv-rd-off-ns = <34>;
- gpmc,adv-wr-off-ns = <44>;
- gpmc,we-off-ns = <40>;
- gpmc,oe-off-ns = <54>;
- gpmc,access-ns = <64>;
- gpmc,rd-cycle-ns = <82>;
- gpmc,wr-cycle-ns = <82>;
- gpmc,wr-access-ns = <40>;
- gpmc,wr-data-mux-bus-ns = <0>;
-
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "SPL";
- reg = <0 0x100000>;
- };
- partition@80000 {
- label = "U-Boot";
- reg = <0x100000 0x180000>;
- };
- partition@1c0000 {
- label = "Environment";
- reg = <0x280000 0x100000>;
- };
- partition@280000 {
- label = "Kernel";
- reg = <0x380000 0x300000>;
- };
- partition@780000 {
- label = "Filesystem";
- reg = <0x680000 0x1f980000>;
- };
+ boot {
+ label = "omap3:green:boot";
+ gpios = <&twl_gpio 13 GPIO_ACTIVE_LOW>; /* LEDSYNC */
+ default-state = "on";
};
};
+
+/* On board Wifi module */
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins &lbee1usjyc_pins>;
+ vmmc-supply = <&lbee1usjyc_pdn>;
+ vmmc_aux-supply = <&lbee1usjyc_reset_n_w>;
+ bus-width = <4>;
+ non-removable;
+};
+
diff --git a/arch/arm/boot/dts/omap3-ldp.dts b/arch/arm/boot/dts/omap3-ldp.dts
index 72dca0b..b699bc4 100644
--- a/arch/arm/boot/dts/omap3-ldp.dts
+++ b/arch/arm/boot/dts/omap3-ldp.dts
@@ -7,6 +7,7 @@
*/
/dts-v1/;
+#include <dt-bindings/input/input.h>
#include "omap34xx.dtsi"
#include "omap-gpmc-smsc911x.dtsi"
@@ -101,8 +102,9 @@
nand@0,0 {
linux,mtd-name= "micron,nand";
- reg = <0 0 0>;
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
nand-bus-width = <16>;
+ gpmc,device-width = <2>;
ti,nand-ecc-opt = "bch8";
gpmc,sync-clk-ps = <0>;
@@ -141,7 +143,7 @@
};
partition@2000000 {
label = "Filesystem";
- reg = <0x2000000 0xe000000>;
+ reg = <0x2000000 0x6000000>;
};
};
@@ -263,6 +265,26 @@
};
};
+&twl_keypad {
+ linux,keymap = <MATRIX_KEY(0, 0, KEY_1)
+ MATRIX_KEY(0, 1, KEY_2)
+ MATRIX_KEY(0, 2, KEY_3)
+ MATRIX_KEY(1, 0, KEY_4)
+ MATRIX_KEY(1, 1, KEY_5)
+ MATRIX_KEY(1, 2, KEY_6)
+ MATRIX_KEY(1, 3, KEY_F5)
+ MATRIX_KEY(2, 0, KEY_7)
+ MATRIX_KEY(2, 1, KEY_8)
+ MATRIX_KEY(2, 2, KEY_9)
+ MATRIX_KEY(2, 3, KEY_F6)
+ MATRIX_KEY(3, 0, KEY_F7)
+ MATRIX_KEY(3, 1, KEY_0)
+ MATRIX_KEY(3, 2, KEY_F8)
+ MATRIX_KEY(5, 4, KEY_RESERVED)
+ MATRIX_KEY(4, 4, KEY_VOLUMEUP)
+ MATRIX_KEY(5, 5, KEY_VOLUMEDOWN)>;
+};
+
&uart3 {
interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
};
diff --git a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
index d973088..e81fb65 100644
--- a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
+++ b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
@@ -363,7 +363,7 @@
<7 0 0x15000000 0x01000000>;
nand@0,0 {
- reg = <0 0 0x1000000>;
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
nand-bus-width = <16>;
ti,nand-ecc-opt = "bch8";
/* no elm on omap3 */
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 739fcf2..53f3ca0 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -115,6 +115,12 @@
eci-switch-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* 182 */
speaker-amplifier-gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
};
+
+ battery: n900-battery {
+ compatible = "nokia,n900-battery";
+ io-channels = <&twl_madc 0>, <&twl_madc 4>, <&twl_madc 12>;
+ io-channel-names = "temp", "bsi", "vbat";
+ };
};
&omap3_pmx_core {
@@ -142,6 +148,33 @@
>;
};
+ gpmc_pins: pinmux_gpmc_pins {
+ pinctrl-single,pins = <
+
+ /* address lines */
+ OMAP3_CORE1_IOPAD(0x207a, PIN_OUTPUT | MUX_MODE0) /* gpmc_a1.gpmc_a1 */
+ OMAP3_CORE1_IOPAD(0x207c, PIN_OUTPUT | MUX_MODE0) /* gpmc_a2.gpmc_a2 */
+ OMAP3_CORE1_IOPAD(0x207e, PIN_OUTPUT | MUX_MODE0) /* gpmc_a3.gpmc_a3 */
+
+ /* data lines, gpmc_d0..d7 not muxable according to TRM */
+ OMAP3_CORE1_IOPAD(0x209e, PIN_INPUT | MUX_MODE0) /* gpmc_d8.gpmc_d8 */
+ OMAP3_CORE1_IOPAD(0x20a0, PIN_INPUT | MUX_MODE0) /* gpmc_d9.gpmc_d9 */
+ OMAP3_CORE1_IOPAD(0x20a2, PIN_INPUT | MUX_MODE0) /* gpmc_d10.gpmc_d10 */
+ OMAP3_CORE1_IOPAD(0x20a4, PIN_INPUT | MUX_MODE0) /* gpmc_d11.gpmc_d11 */
+ OMAP3_CORE1_IOPAD(0x20a6, PIN_INPUT | MUX_MODE0) /* gpmc_d12.gpmc_d12 */
+ OMAP3_CORE1_IOPAD(0x20a8, PIN_INPUT | MUX_MODE0) /* gpmc_d13.gpmc_d13 */
+ OMAP3_CORE1_IOPAD(0x20aa, PIN_INPUT | MUX_MODE0) /* gpmc_d14.gpmc_d14 */
+ OMAP3_CORE1_IOPAD(0x20ac, PIN_INPUT | MUX_MODE0) /* gpmc_d15.gpmc_d15 */
+
+ /*
+ * gpmc_ncs0, gpmc_nadv_ale, gpmc_noe, gpmc_nwe, gpmc_wait0 not muxable
+ * according to TRM. OneNAND seems to require PIN_INPUT on clock.
+ */
+ OMAP3_CORE1_IOPAD(0x20b0, PIN_OUTPUT | MUX_MODE0) /* gpmc_ncs1.gpmc_ncs1 */
+ OMAP3_CORE1_IOPAD(0x20be, PIN_INPUT | MUX_MODE0) /* gpmc_clk.gpmc_clk */
+ >;
+ };
+
i2c1_pins: pinmux_i2c1_pins {
pinctrl-single,pins = <
0x18a (PIN_INPUT | MUX_MODE0) /* i2c1_scl */
@@ -540,6 +573,16 @@
power-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; /* 98 */
};
+ si4713: si4713@63 {
+ compatible = "silabs,si4713";
+ reg = <0x63>;
+
+ interrupts-extended = <&gpio2 21 IRQ_TYPE_EDGE_FALLING>; /* 53 */
+ reset-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; /* 163 */
+ vio-supply = <&vio>;
+ vdd-supply = <&vaux1>;
+ };
+
bq24150a: bq24150a@6b {
compatible = "ti,bq24150a";
reg = <0x6b>;
@@ -585,16 +628,16 @@
};
&gpmc {
- ranges = <0 0 0x04000000 0x10000000>; /* 256MB */
ranges = <0 0 0x01000000 0x01000000>, /* 16 MB for OneNAND */
<1 0 0x02000000 0x01000000>; /* 16 MB for smc91c96 */
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpmc_pins>;
- /* gpio-irq for dma: 65 */
-
+ /* sys_ndmareq1 could be used by the driver, not as gpio65 though */
onenand@0,0 {
#address-cells = <1>;
#size-cells = <1>;
- reg = <0 0 0x10000000>;
+ reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */
gpmc,sync-read;
gpmc,sync-write;
@@ -668,6 +711,8 @@
bank-width = <2>;
pinctrl-names = "default";
pinctrl-0 = <ðernet_pins>;
+ power-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; /* gpio86 */
+ reset-gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>; /* gpio164 */
gpmc,device-width = <2>;
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi
index 70addcb..1e49dfe 100644
--- a/arch/arm/boot/dts/omap3-n950-n9.dtsi
+++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi
@@ -115,12 +115,12 @@
};
&gpmc {
- ranges = <0 0 0x04000000 0x20000000>;
+ ranges = <0 0 0x04000000 0x1000000>; /* CS0: 16MB for OneNAND */
onenand@0,0 {
#address-cells = <1>;
#size-cells = <1>;
- reg = <0 0 0x20000000>;
+ reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */
gpmc,sync-read;
gpmc,sync-write;
diff --git a/arch/arm/boot/dts/omap3-sb-t35.dtsi b/arch/arm/boot/dts/omap3-sb-t35.dtsi
index d59e3de..827f614 100644
--- a/arch/arm/boot/dts/omap3-sb-t35.dtsi
+++ b/arch/arm/boot/dts/omap3-sb-t35.dtsi
@@ -2,6 +2,59 @@
* Common support for CompuLab SB-T35 used on SBC-T3530, SBC-T3517 and SBC-T3730
*/
+/ {
+ tfp410: encoder@0 {
+ compatible = "ti,tfp410";
+
+ powerdown-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* gpio_54 */
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tfp410_pins>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ tfp410_in: endpoint@0 {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ tfp410_out: endpoint@0 {
+ remote-endpoint = <&dvi_connector_in>;
+ };
+ };
+ };
+ };
+
+ dvi0: connector@0 {
+ compatible = "dvi-connector";
+ label = "dvi";
+
+ port {
+ dvi_connector_in: endpoint {
+ remote-endpoint = <&tfp410_out>;
+ };
+ };
+ };
+
+ audio_amp: audio_amp {
+ compatible = "regulator-fixed";
+ regulator-name = "audio_amp";
+ pinctrl-names = "default";
+ pinctrl-0 = <&sb_t35_audio_amp>;
+ gpio = <&gpio2 29 GPIO_ACTIVE_LOW>; /* gpio_61 */
+ enable-active-low;
+ regulator-always-on;
+ };
+};
+
&omap3_pmx_core {
smsc2_pins: pinmux_smsc2_pins {
pinctrl-single,pins = <
@@ -9,6 +62,38 @@
OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_wait3.gpio_65 */
>;
};
+
+ tfp410_pins: pinmux_tfp410_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20b4, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs3.gpio_54 */
+ >;
+ };
+
+ i2c3_pins: pinmux_i2c3_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
+ OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
+ >;
+ };
+
+ sb_t35_audio_amp: pinmux_sb_t35_audio_amp {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20c8, PIN_OUTPUT | MUX_MODE4) /* gpmc_nbe1.gpio_61 */
+ >;
+ };
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+
+ clock-frequency = <400000>;
+
+ at24@50 {
+ compatible = "at24,24c02";
+ pagesize = <16>;
+ reg = <0x50>;
+ };
};
&gpmc {
@@ -22,24 +107,29 @@
interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
reg = <4 0 0xff>;
bank-width = <2>;
- gpmc,mux-add-data;
- gpmc,cs-on-ns = <1>;
- gpmc,cs-rd-off-ns = <180>;
- gpmc,cs-wr-off-ns = <180>;
- gpmc,adv-rd-off-ns = <18>;
- gpmc,adv-wr-off-ns = <48>;
- gpmc,oe-on-ns = <54>;
- gpmc,oe-off-ns = <168>;
- gpmc,we-on-ns = <54>;
- gpmc,we-off-ns = <168>;
- gpmc,rd-cycle-ns = <186>;
- gpmc,wr-cycle-ns = <186>;
- gpmc,access-ns = <144>;
- gpmc,page-burst-access-ns = <24>;
- gpmc,bus-turnaround-ns = <90>;
- gpmc,cycle2cycle-delay-ns = <90>;
- gpmc,cycle2cycle-samecsen;
- gpmc,cycle2cycle-diffcsen;
+ gpmc,device-width = <1>;
+ gpmc,cycle2cycle-samecsen = <1>;
+ gpmc,cycle2cycle-diffcsen = <1>;
+ gpmc,cs-on-ns = <5>;
+ gpmc,cs-rd-off-ns = <150>;
+ gpmc,cs-wr-off-ns = <150>;
+ gpmc,adv-on-ns = <0>;
+ gpmc,adv-rd-off-ns = <15>;
+ gpmc,adv-wr-off-ns = <40>;
+ gpmc,oe-on-ns = <45>;
+ gpmc,oe-off-ns = <140>;
+ gpmc,we-on-ns = <45>;
+ gpmc,we-off-ns = <140>;
+ gpmc,rd-cycle-ns = <155>;
+ gpmc,wr-cycle-ns = <155>;
+ gpmc,access-ns = <120>;
+ gpmc,page-burst-access-ns = <20>;
+ gpmc,bus-turnaround-ns = <75>;
+ gpmc,cycle2cycle-delay-ns = <75>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ gpmc,wr-access-ns = <0>;
vddvario-supply = <&vddvario>;
vdd33a-supply = <&vdd33a>;
reg-io-width = <4>;
diff --git a/arch/arm/boot/dts/omap3-sbc-t3517.dts b/arch/arm/boot/dts/omap3-sbc-t3517.dts
index 42189b6..1798653 100644
--- a/arch/arm/boot/dts/omap3-sbc-t3517.dts
+++ b/arch/arm/boot/dts/omap3-sbc-t3517.dts
@@ -9,6 +9,11 @@
model = "CompuLab SBC-T3517 with CM-T3517";
compatible = "compulab,omap3-sbc-t3517", "compulab,omap3-cm-t3517", "ti,am3517", "ti,omap3";
+ aliases {
+ display0 = &dvi0;
+ display1 = &tv0;
+ };
+
/* Only one GPMC smsc9220 on SBC-T3517, CM-T3517 uses am35x Ethernet */
vddvario: regulator-vddvario-sb-t35 {
compatible = "regulator-fixed";
@@ -54,3 +59,13 @@
wp-gpios = <&gpio2 27 GPIO_ACTIVE_HIGH>; /* gpio_59 */
cd-gpios = <&gpio5 16 GPIO_ACTIVE_HIGH>; /* gpio_144 */
};
+
+&dss {
+ port {
+ dpi_out: endpoint {
+ remote-endpoint = <&tfp410_in>;
+ data-lines = <24>;
+ };
+ };
+};
+
diff --git a/arch/arm/boot/dts/omap3-sbc-t3530.dts b/arch/arm/boot/dts/omap3-sbc-t3530.dts
index bbbeea6..c994f0f 100644
--- a/arch/arm/boot/dts/omap3-sbc-t3530.dts
+++ b/arch/arm/boot/dts/omap3-sbc-t3530.dts
@@ -8,6 +8,11 @@
/ {
model = "CompuLab SBC-T3530 with CM-T3530";
compatible = "compulab,omap3-sbc-t3530", "compulab,omap3-cm-t3530", "ti,omap34xx", "ti,omap3";
+
+ aliases {
+ display0 = &dvi0;
+ display1 = &tv0;
+ };
};
&omap3_pmx_core {
@@ -34,3 +39,13 @@
&mmc1 {
cd-gpios = <&twl_gpio 0 GPIO_ACTIVE_HIGH>;
};
+
+&dss {
+ port {
+ dpi_out: endpoint {
+ remote-endpoint = <&tfp410_in>;
+ data-lines = <24>;
+ };
+ };
+};
+
diff --git a/arch/arm/boot/dts/omap3-sbc-t3730.dts b/arch/arm/boot/dts/omap3-sbc-t3730.dts
index 08e4a70..5bdddf2 100644
--- a/arch/arm/boot/dts/omap3-sbc-t3730.dts
+++ b/arch/arm/boot/dts/omap3-sbc-t3730.dts
@@ -8,6 +8,11 @@
/ {
model = "CompuLab SBC-T3730 with CM-T3730";
compatible = "compulab,omap3-sbc-t3730", "compulab,omap3-cm-t3730", "ti,omap36xx", "ti,omap3";
+
+ aliases {
+ display0 = &dvi0;
+ display1 = &tv0;
+ };
};
&omap3_pmx_core {
@@ -25,3 +30,13 @@
ranges = <5 0 0x2c000000 0x01000000>,
<4 0 0x2d000000 0x01000000>;
};
+
+&dss {
+ port {
+ dpi_out: endpoint {
+ remote-endpoint = <&tfp410_in>;
+ data-lines = <24>;
+ };
+ };
+};
+
diff --git a/arch/arm/boot/dts/omap3-tao3530.dtsi b/arch/arm/boot/dts/omap3-tao3530.dtsi
index b30f387..e89820a 100644
--- a/arch/arm/boot/dts/omap3-tao3530.dtsi
+++ b/arch/arm/boot/dts/omap3-tao3530.dtsi
@@ -270,7 +270,7 @@
ranges = <0 0 0x00000000 0x01000000>;
nand@0,0 {
- reg = <0 0 0>; /* CS0, offset 0 */
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
nand-bus-width = <16>;
gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */
ti,nand-ecc-opt = "sw";
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index d0e884d..01b7111 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -79,7 +79,7 @@
* hierarchy.
*/
ocp {
- compatible = "simple-bus";
+ compatible = "ti,omap3-l3-smx", "simple-bus";
reg = <0x68000000 0x10000>;
interrupts = <9 10>;
#address-cells = <1>;
@@ -332,6 +332,7 @@
ti,hwmods = "mailbox";
reg = <0x48094000 0x200>;
interrupts = <26>;
+ #mbox-cells = <1>;
ti,mbox-num-users = <2>;
ti,mbox-num-fifos = <2>;
mbox_dsp: dsp {
diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts
index 9bad94e..16b0cdf 100644
--- a/arch/arm/boot/dts/omap3430-sdp.dts
+++ b/arch/arm/boot/dts/omap3430-sdp.dts
@@ -51,8 +51,8 @@
&gpmc {
ranges = <0 0 0x10000000 0x08000000>,
- <1 0 0x28000000 0x08000000>,
- <2 0 0x20000000 0x10000000>;
+ <1 0 0x28000000 0x1000000>, /* CS1: 16MB for NAND */
+ <2 0 0x20000000 0x1000000>; /* CS2: 16MB for OneNAND */
nor@0,0 {
compatible = "cfi-flash";
@@ -106,7 +106,7 @@
linux,mtd-name= "micron,mt29f1g08abb";
#address-cells = <1>;
#size-cells = <1>;
- reg = <1 0 0x08000000>;
+ reg = <1 0 4>; /* CS1, offset 0, IO size 4 */
ti,nand-ecc-opt = "sw";
nand-bus-width = <8>;
gpmc,cs-on-ns = <0>;
@@ -150,7 +150,7 @@
linux,mtd-name= "samsung,kfm2g16q2m-deb8";
#address-cells = <1>;
#size-cells = <1>;
- reg = <2 0 0x10000000>;
+ reg = <2 0 0x20000>; /* CS2, offset 0, IO size 4 */
gpmc,device-width = <2>;
gpmc,mux-add-data = <2>;
diff --git a/arch/arm/boot/dts/omap4-duovero-parlor.dts b/arch/arm/boot/dts/omap4-duovero-parlor.dts
index 6dc84d9..1a78f01 100644
--- a/arch/arm/boot/dts/omap4-duovero-parlor.dts
+++ b/arch/arm/boot/dts/omap4-duovero-parlor.dts
@@ -177,6 +177,7 @@
&hdmi {
status = "ok";
+ vdda-supply = <&vdac>;
pinctrl-names = "default";
pinctrl-0 = <&dss_hdmi_pins>;
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 878c979..074147c 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -661,6 +661,7 @@
reg = <0x4a0f4000 0x200>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox";
+ #mbox-cells = <1>;
ti,mbox-num-users = <3>;
ti,mbox-num-fifos = <8>;
mbox_ipu: mbox_ipu {
@@ -895,7 +896,7 @@
reg = <0x58002000 0x1000>;
status = "disabled";
ti,hwmods = "dss_rfbi";
- clocks = <&dss_dss_clk>, <&dss_fck>;
+ clocks = <&dss_dss_clk>, <&l3_div_ck>;
clock-names = "fck", "ick";
};
diff --git a/arch/arm/boot/dts/omap44xx-clocks.dtsi b/arch/arm/boot/dts/omap44xx-clocks.dtsi
index c821ff5..f2c48f0 100644
--- a/arch/arm/boot/dts/omap44xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap44xx-clocks.dtsi
@@ -1018,14 +1018,6 @@
reg = <0x1120>;
};
- dss_fck: dss_fck {
- #clock-cells = <0>;
- compatible = "ti,gate-clock";
- clocks = <&l3_div_ck>;
- ti,bit-shift = <1>;
- reg = <0x1120>;
- };
-
fdif_fck: fdif_fck {
#clock-cells = <0>;
compatible = "ti,divider-clock";
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 256b7f6..b321fdf 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -651,6 +651,7 @@
reg = <0x4a0f4000 0x200>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mailbox";
+ #mbox-cells = <1>;
ti,mbox-num-users = <3>;
ti,mbox-num-fifos = <8>;
mbox_ipu: mbox_ipu {
diff --git a/arch/arm/boot/dts/prima2.dtsi b/arch/arm/boot/dts/prima2.dtsi
index 963b7e5..1ca1a9a 100644
--- a/arch/arm/boot/dts/prima2.dtsi
+++ b/arch/arm/boot/dts/prima2.dtsi
@@ -41,6 +41,11 @@
};
};
+ arm-pmu {
+ compatible = "arm,cortex-a9-pmu";
+ interrupts = <29>;
+ };
+
axi {
compatible = "simple-bus";
#address-cells = <1>;
@@ -132,6 +137,7 @@
reg = <0x90020000 0x10000>;
interrupts = <31>;
clocks = <&clks 35>;
+ resets = <&rstc 6>;
};
};
@@ -173,6 +179,7 @@
compatible = "sirf,prima2-dspif";
reg = <0xa8000000 0x10000>;
interrupts = <9>;
+ resets = <&rstc 1>;
};
gps@a8010000 {
@@ -180,6 +187,7 @@
reg = <0xa8010000 0x10000>;
interrupts = <7>;
clocks = <&clks 9>;
+ resets = <&rstc 2>;
};
dsp@a9000000 {
@@ -187,6 +195,7 @@
reg = <0xa9000000 0x1000000>;
interrupts = <8>;
clocks = <&clks 8>;
+ resets = <&rstc 0>;
};
};
@@ -524,12 +533,36 @@
sirf,function = "sdmmc5";
};
};
+ i2s_mclk_pins_a: i2s_mclk@0 {
+ i2s_mclk {
+ sirf,pins = "i2smclkgrp";
+ sirf,function = "i2s_mclk";
+ };
+ };
+ i2s_ext_clk_input_pins_a: i2s_ext_clk_input@0 {
+ i2s_ext_clk_input {
+ sirf,pins = "i2s_ext_clk_inputgrp";
+ sirf,function = "i2s_ext_clk_input";
+ };
+ };
i2s_pins_a: i2s@0 {
i2s {
sirf,pins = "i2sgrp";
sirf,function = "i2s";
};
};
+ i2s_no_din_pins_a: i2s_no_din@0 {
+ i2s_no_din {
+ sirf,pins = "i2s_no_dingrp";
+ sirf,function = "i2s_no_din";
+ };
+ };
+ i2s_6chn_pins_a: i2s_6chn@0 {
+ i2s_6chn {
+ sirf,pins = "i2s_6chngrp";
+ sirf,function = "i2s_6chn";
+ };
+ };
ac97_pins_a: ac97@0 {
ac97 {
sirf,pins = "ac97grp";
diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts
index a3ed23c..1518c5b 100644
--- a/arch/arm/boot/dts/r7s72100-genmai.dts
+++ b/arch/arm/boot/dts/r7s72100-genmai.dts
@@ -21,7 +21,8 @@
};
chosen {
- bootargs = "console=ttySC2,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp";
+ bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
+ stdout-path = &scif2;
};
memory {
diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index 801a556..277e73c 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -52,16 +52,6 @@
clock-output-names = "usb_x1";
};
- /* Special CPG clocks */
- cpg_clocks: cpg_clocks@fcfe0000 {
- #clock-cells = <1>;
- compatible = "renesas,r7s72100-cpg-clocks",
- "renesas,rz-cpg-clocks";
- reg = <0xfcfe0000 0x18>;
- clocks = <&extal_clk>, <&usb_x1_clk>;
- clock-output-names = "pll", "i", "g";
- };
-
/* Fixed factor clocks */
b_clk: b_clk {
#clock-cells = <0>;
@@ -88,6 +78,16 @@
clock-output-names = "p0";
};
+ /* Special CPG clocks */
+ cpg_clocks: cpg_clocks@fcfe0000 {
+ #clock-cells = <1>;
+ compatible = "renesas,r7s72100-cpg-clocks",
+ "renesas,rz-cpg-clocks";
+ reg = <0xfcfe0000 0x18>;
+ clocks = <&extal_clk>, <&usb_x1_clk>;
+ clock-output-names = "pll", "i", "g";
+ };
+
/* MSTP clocks */
mstp3_clks: mstp3_clks@fcfe0420 {
#clock-cells = <1>;
@@ -148,97 +148,6 @@
};
};
- gic: interrupt-controller@e8201000 {
- compatible = "arm,cortex-a9-gic";
- #interrupt-cells = <3>;
- #address-cells = <0>;
- interrupt-controller;
- reg = <0xe8201000 0x1000>,
- <0xe8202000 0x1000>;
- };
-
- i2c0: i2c@fcfee000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "renesas,riic-r7s72100", "renesas,riic-rz";
- reg = <0xfcfee000 0x44>;
- interrupts = <0 157 IRQ_TYPE_LEVEL_HIGH>,
- <0 158 IRQ_TYPE_EDGE_RISING>,
- <0 159 IRQ_TYPE_EDGE_RISING>,
- <0 160 IRQ_TYPE_LEVEL_HIGH>,
- <0 161 IRQ_TYPE_LEVEL_HIGH>,
- <0 162 IRQ_TYPE_LEVEL_HIGH>,
- <0 163 IRQ_TYPE_LEVEL_HIGH>,
- <0 164 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&mstp9_clks R7S72100_CLK_I2C0>;
- clock-frequency = <100000>;
- status = "disabled";
- };
-
- i2c1: i2c@fcfee400 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "renesas,riic-r7s72100", "renesas,riic-rz";
- reg = <0xfcfee400 0x44>;
- interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>,
- <0 166 IRQ_TYPE_EDGE_RISING>,
- <0 167 IRQ_TYPE_EDGE_RISING>,
- <0 168 IRQ_TYPE_LEVEL_HIGH>,
- <0 169 IRQ_TYPE_LEVEL_HIGH>,
- <0 170 IRQ_TYPE_LEVEL_HIGH>,
- <0 171 IRQ_TYPE_LEVEL_HIGH>,
- <0 172 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&mstp9_clks R7S72100_CLK_I2C1>;
- clock-frequency = <100000>;
- status = "disabled";
- };
-
- i2c2: i2c@fcfee800 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "renesas,riic-r7s72100", "renesas,riic-rz";
- reg = <0xfcfee800 0x44>;
- interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>,
- <0 174 IRQ_TYPE_EDGE_RISING>,
- <0 175 IRQ_TYPE_EDGE_RISING>,
- <0 176 IRQ_TYPE_LEVEL_HIGH>,
- <0 177 IRQ_TYPE_LEVEL_HIGH>,
- <0 178 IRQ_TYPE_LEVEL_HIGH>,
- <0 179 IRQ_TYPE_LEVEL_HIGH>,
- <0 180 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&mstp9_clks R7S72100_CLK_I2C2>;
- clock-frequency = <100000>;
- status = "disabled";
- };
-
- i2c3: i2c@fcfeec00 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "renesas,riic-r7s72100", "renesas,riic-rz";
- reg = <0xfcfeec00 0x44>;
- interrupts = <0 181 IRQ_TYPE_LEVEL_HIGH>,
- <0 182 IRQ_TYPE_EDGE_RISING>,
- <0 183 IRQ_TYPE_EDGE_RISING>,
- <0 184 IRQ_TYPE_LEVEL_HIGH>,
- <0 185 IRQ_TYPE_LEVEL_HIGH>,
- <0 186 IRQ_TYPE_LEVEL_HIGH>,
- <0 187 IRQ_TYPE_LEVEL_HIGH>,
- <0 188 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&mstp9_clks R7S72100_CLK_I2C3>;
- clock-frequency = <100000>;
- status = "disabled";
- };
-
- mtu2: timer@fcff0000 {
- compatible = "renesas,mtu2-r7s72100", "renesas,mtu2";
- reg = <0xfcff0000 0x400>;
- interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "tgi0a";
- clocks = <&mstp3_clks R7S72100_CLK_MTU2>;
- clock-names = "fck";
- status = "disabled";
- };
-
scif0: serial@e8007000 {
compatible = "renesas,scif-r7s72100", "renesas,scif";
reg = <0xe8007000 64>;
@@ -404,4 +313,95 @@
#size-cells = <0>;
status = "disabled";
};
+
+ gic: interrupt-controller@e8201000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0xe8201000 0x1000>,
+ <0xe8202000 0x1000>;
+ };
+
+ i2c0: i2c@fcfee000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,riic-r7s72100", "renesas,riic-rz";
+ reg = <0xfcfee000 0x44>;
+ interrupts = <0 157 IRQ_TYPE_LEVEL_HIGH>,
+ <0 158 IRQ_TYPE_EDGE_RISING>,
+ <0 159 IRQ_TYPE_EDGE_RISING>,
+ <0 160 IRQ_TYPE_LEVEL_HIGH>,
+ <0 161 IRQ_TYPE_LEVEL_HIGH>,
+ <0 162 IRQ_TYPE_LEVEL_HIGH>,
+ <0 163 IRQ_TYPE_LEVEL_HIGH>,
+ <0 164 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R7S72100_CLK_I2C0>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@fcfee400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,riic-r7s72100", "renesas,riic-rz";
+ reg = <0xfcfee400 0x44>;
+ interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>,
+ <0 166 IRQ_TYPE_EDGE_RISING>,
+ <0 167 IRQ_TYPE_EDGE_RISING>,
+ <0 168 IRQ_TYPE_LEVEL_HIGH>,
+ <0 169 IRQ_TYPE_LEVEL_HIGH>,
+ <0 170 IRQ_TYPE_LEVEL_HIGH>,
+ <0 171 IRQ_TYPE_LEVEL_HIGH>,
+ <0 172 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R7S72100_CLK_I2C1>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@fcfee800 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,riic-r7s72100", "renesas,riic-rz";
+ reg = <0xfcfee800 0x44>;
+ interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>,
+ <0 174 IRQ_TYPE_EDGE_RISING>,
+ <0 175 IRQ_TYPE_EDGE_RISING>,
+ <0 176 IRQ_TYPE_LEVEL_HIGH>,
+ <0 177 IRQ_TYPE_LEVEL_HIGH>,
+ <0 178 IRQ_TYPE_LEVEL_HIGH>,
+ <0 179 IRQ_TYPE_LEVEL_HIGH>,
+ <0 180 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R7S72100_CLK_I2C2>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@fcfeec00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,riic-r7s72100", "renesas,riic-rz";
+ reg = <0xfcfeec00 0x44>;
+ interrupts = <0 181 IRQ_TYPE_LEVEL_HIGH>,
+ <0 182 IRQ_TYPE_EDGE_RISING>,
+ <0 183 IRQ_TYPE_EDGE_RISING>,
+ <0 184 IRQ_TYPE_LEVEL_HIGH>,
+ <0 185 IRQ_TYPE_LEVEL_HIGH>,
+ <0 186 IRQ_TYPE_LEVEL_HIGH>,
+ <0 187 IRQ_TYPE_LEVEL_HIGH>,
+ <0 188 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R7S72100_CLK_I2C3>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
+
+ mtu2: timer@fcff0000 {
+ compatible = "renesas,mtu2-r7s72100", "renesas,mtu2";
+ reg = <0xfcff0000 0x400>;
+ interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tgi0a";
+ clocks = <&mstp3_clks R7S72100_CLK_MTU2>;
+ clock-names = "fck";
+ status = "disabled";
+ };
};
diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts b/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts
index a860f32..84e05f7 100644
--- a/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts
+++ b/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts
@@ -21,7 +21,8 @@
};
chosen {
- bootargs = "console=ttySC0,115200 ignore_loglevel rw";
+ bootargs = "ignore_loglevel rw";
+ stdout-path = &scifa0;
};
memory@40000000 {
@@ -93,6 +94,10 @@
voltage-tolerance = <1>; /* 1% */
};
+&cmt1 {
+ status = "okay";
+};
+
&pfc {
scifa0_pins: serial0 {
renesas,groups = "scifa0_data";
diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi
index ef152e3..5ac57ba 100644
--- a/arch/arm/boot/dts/r8a73a4.dtsi
+++ b/arch/arm/boot/dts/r8a73a4.dtsi
@@ -30,18 +30,6 @@
};
};
- gic: interrupt-controller@f1001000 {
- compatible = "arm,cortex-a15-gic";
- #interrupt-cells = <3>;
- #address-cells = <0>;
- interrupt-controller;
- reg = <0 0xf1001000 0 0x1000>,
- <0 0xf1002000 0 0x1000>,
- <0 0xf1004000 0 0x2000>,
- <0 0xf1006000 0 0x2000>;
- interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
- };
-
timer {
compatible = "arm,armv7-timer";
interrupts = <1 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
@@ -50,6 +38,91 @@
<1 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
+ dmac: dma-multiplexer {
+ compatible = "renesas,shdma-mux";
+ #dma-cells = <1>;
+ dma-channels = <20>;
+ dma-requests = <256>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ dma0: dma-controller@e6700020 {
+ compatible = "renesas,shdma-r8a73a4";
+ reg = <0 0xe6700020 0 0x89e0>;
+ interrupts = <0 220 IRQ_TYPE_LEVEL_HIGH
+ 0 200 IRQ_TYPE_LEVEL_HIGH
+ 0 201 IRQ_TYPE_LEVEL_HIGH
+ 0 202 IRQ_TYPE_LEVEL_HIGH
+ 0 203 IRQ_TYPE_LEVEL_HIGH
+ 0 204 IRQ_TYPE_LEVEL_HIGH
+ 0 205 IRQ_TYPE_LEVEL_HIGH
+ 0 206 IRQ_TYPE_LEVEL_HIGH
+ 0 207 IRQ_TYPE_LEVEL_HIGH
+ 0 208 IRQ_TYPE_LEVEL_HIGH
+ 0 209 IRQ_TYPE_LEVEL_HIGH
+ 0 210 IRQ_TYPE_LEVEL_HIGH
+ 0 211 IRQ_TYPE_LEVEL_HIGH
+ 0 212 IRQ_TYPE_LEVEL_HIGH
+ 0 213 IRQ_TYPE_LEVEL_HIGH
+ 0 214 IRQ_TYPE_LEVEL_HIGH
+ 0 215 IRQ_TYPE_LEVEL_HIGH
+ 0 216 IRQ_TYPE_LEVEL_HIGH
+ 0 217 IRQ_TYPE_LEVEL_HIGH
+ 0 218 IRQ_TYPE_LEVEL_HIGH
+ 0 219 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15",
+ "ch16", "ch17", "ch18", "ch19";
+ };
+ };
+
+ pfc: pfc@e6050000 {
+ compatible = "renesas,pfc-r8a73a4";
+ reg = <0 0xe6050000 0 0x9000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts-extended =
+ <&irqc0 0 0>, <&irqc0 1 0>, <&irqc0 2 0>, <&irqc0 3 0>,
+ <&irqc0 4 0>, <&irqc0 5 0>, <&irqc0 6 0>, <&irqc0 7 0>,
+ <&irqc0 8 0>, <&irqc0 9 0>, <&irqc0 10 0>, <&irqc0 11 0>,
+ <&irqc0 12 0>, <&irqc0 13 0>, <&irqc0 14 0>, <&irqc0 15 0>,
+ <&irqc0 16 0>, <&irqc0 17 0>, <&irqc0 18 0>, <&irqc0 19 0>,
+ <&irqc0 20 0>, <&irqc0 21 0>, <&irqc0 22 0>, <&irqc0 23 0>,
+ <&irqc0 24 0>, <&irqc0 25 0>, <&irqc0 26 0>, <&irqc0 27 0>,
+ <&irqc0 28 0>, <&irqc0 29 0>, <&irqc0 30 0>, <&irqc0 31 0>,
+ <&irqc1 0 0>, <&irqc1 1 0>, <&irqc1 2 0>, <&irqc1 3 0>,
+ <&irqc1 4 0>, <&irqc1 5 0>, <&irqc1 6 0>, <&irqc1 7 0>,
+ <&irqc1 8 0>, <&irqc1 9 0>, <&irqc1 10 0>, <&irqc1 11 0>,
+ <&irqc1 12 0>, <&irqc1 13 0>, <&irqc1 14 0>, <&irqc1 15 0>,
+ <&irqc1 16 0>, <&irqc1 17 0>, <&irqc1 18 0>, <&irqc1 19 0>,
+ <&irqc1 20 0>, <&irqc1 21 0>, <&irqc1 22 0>, <&irqc1 23 0>,
+ <&irqc1 24 0>, <&irqc1 25 0>;
+ };
+
+ i2c5: i2c@e60b0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic";
+ reg = <0 0xe60b0000 0 0x428>;
+ interrupts = <0 179 IRQ_TYPE_LEVEL_HIGH>;
+
+ status = "disabled";
+ };
+
+ cmt1: timer@e6130000 {
+ compatible = "renesas,cmt-48-r8a73a4", "renesas,cmt-48-gen2";
+ reg = <0 0xe6130000 0 0x1004>;
+ interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>;
+
+ renesas,channels-mask = <0xff>;
+
+ status = "disabled";
+ };
+
irqc0: interrupt-controller@e61c0000 {
compatible = "renesas,irqc-r8a73a4", "renesas,irqc";
#interrupt-cells = <2>;
@@ -122,48 +195,6 @@
<0 57 IRQ_TYPE_LEVEL_HIGH>;
};
- dmac: dma-multiplexer@0 {
- compatible = "renesas,shdma-mux";
- #dma-cells = <1>;
- dma-channels = <20>;
- dma-requests = <256>;
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
-
- dma0: dma-controller@e6700020 {
- compatible = "renesas,shdma-r8a73a4";
- reg = <0 0xe6700020 0 0x89e0>;
- interrupts = <0 220 IRQ_TYPE_LEVEL_HIGH
- 0 200 IRQ_TYPE_LEVEL_HIGH
- 0 201 IRQ_TYPE_LEVEL_HIGH
- 0 202 IRQ_TYPE_LEVEL_HIGH
- 0 203 IRQ_TYPE_LEVEL_HIGH
- 0 204 IRQ_TYPE_LEVEL_HIGH
- 0 205 IRQ_TYPE_LEVEL_HIGH
- 0 206 IRQ_TYPE_LEVEL_HIGH
- 0 207 IRQ_TYPE_LEVEL_HIGH
- 0 208 IRQ_TYPE_LEVEL_HIGH
- 0 209 IRQ_TYPE_LEVEL_HIGH
- 0 210 IRQ_TYPE_LEVEL_HIGH
- 0 211 IRQ_TYPE_LEVEL_HIGH
- 0 212 IRQ_TYPE_LEVEL_HIGH
- 0 213 IRQ_TYPE_LEVEL_HIGH
- 0 214 IRQ_TYPE_LEVEL_HIGH
- 0 215 IRQ_TYPE_LEVEL_HIGH
- 0 216 IRQ_TYPE_LEVEL_HIGH
- 0 217 IRQ_TYPE_LEVEL_HIGH
- 0 218 IRQ_TYPE_LEVEL_HIGH
- 0 219 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "error",
- "ch0", "ch1", "ch2", "ch3",
- "ch4", "ch5", "ch6", "ch7",
- "ch8", "ch9", "ch10", "ch11",
- "ch12", "ch13", "ch14", "ch15",
- "ch16", "ch17", "ch18", "ch19";
- };
- };
-
thermal@e61f0000 {
compatible = "renesas,thermal-r8a73a4", "renesas,rcar-thermal";
reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>,
@@ -174,7 +205,7 @@
i2c0: i2c@e6500000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic";
reg = <0 0xe6500000 0 0x428>;
interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -183,7 +214,7 @@
i2c1: i2c@e6510000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic";
reg = <0 0xe6510000 0 0x428>;
interrupts = <0 175 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -192,7 +223,7 @@
i2c2: i2c@e6520000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic";
reg = <0 0xe6520000 0 0x428>;
interrupts = <0 176 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -201,7 +232,7 @@
i2c3: i2c@e6530000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic";
reg = <0 0xe6530000 0 0x428>;
interrupts = <0 177 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -210,25 +241,16 @@
i2c4: i2c@e6540000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic";
reg = <0 0xe6540000 0 0x428>;
interrupts = <0 178 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
- i2c5: i2c@e60b0000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "renesas,rmobile-iic";
- reg = <0 0xe60b0000 0 0x428>;
- interrupts = <0 179 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- };
-
i2c6: i2c@e6550000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic";
reg = <0 0xe6550000 0 0x428>;
interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -237,7 +259,7 @@
i2c7: i2c@e6560000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic";
reg = <0 0xe6560000 0 0x428>;
interrupts = <0 185 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -246,12 +268,26 @@
i2c8: i2c@e6570000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-r8a73a4", "renesas,rmobile-iic";
reg = <0 0xe6570000 0 0x428>;
interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
+ scifb0: serial@e6c20000 {
+ compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
+ reg = <0 0xe6c20000 0 0x100>;
+ interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifb1: serial@e6c30000 {
+ compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
+ reg = <0 0xe6c30000 0 0x100>;
+ interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
scifa0: serial@e6c40000 {
compatible = "renesas,scifa-r8a73a4", "renesas,scifa";
reg = <0 0xe6c40000 0 0x100>;
@@ -266,73 +302,20 @@
status = "disabled";
};
- scifb2: serial@e6c20000 {
- compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
- reg = <0 0xe6c20000 0 0x100>;
- interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- };
-
- scifb3: serial@e6c30000 {
- compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
- reg = <0 0xe6c30000 0 0x100>;
- interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- };
-
- scifb4: serial@e6ce0000 {
+ scifb2: serial@e6ce0000 {
compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
reg = <0 0xe6ce0000 0 0x100>;
interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
- scifb5: serial@e6cf0000 {
+ scifb3: serial@e6cf0000 {
compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
reg = <0 0xe6cf0000 0 0x100>;
interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
- mmcif0: mmc@ee200000 {
- compatible = "renesas,sh-mmcif";
- reg = <0 0xee200000 0 0x80>;
- interrupts = <0 169 IRQ_TYPE_LEVEL_HIGH>;
- reg-io-width = <4>;
- status = "disabled";
- };
-
- mmcif1: mmc@ee220000 {
- compatible = "renesas,sh-mmcif";
- reg = <0 0xee220000 0 0x80>;
- interrupts = <0 170 IRQ_TYPE_LEVEL_HIGH>;
- reg-io-width = <4>;
- status = "disabled";
- };
-
- pfc: pfc@e6050000 {
- compatible = "renesas,pfc-r8a73a4";
- reg = <0 0xe6050000 0 0x9000>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupts-extended =
- <&irqc0 0 0>, <&irqc0 1 0>, <&irqc0 2 0>, <&irqc0 3 0>,
- <&irqc0 4 0>, <&irqc0 5 0>, <&irqc0 6 0>, <&irqc0 7 0>,
- <&irqc0 8 0>, <&irqc0 9 0>, <&irqc0 10 0>, <&irqc0 11 0>,
- <&irqc0 12 0>, <&irqc0 13 0>, <&irqc0 14 0>, <&irqc0 15 0>,
- <&irqc0 16 0>, <&irqc0 17 0>, <&irqc0 18 0>, <&irqc0 19 0>,
- <&irqc0 20 0>, <&irqc0 21 0>, <&irqc0 22 0>, <&irqc0 23 0>,
- <&irqc0 24 0>, <&irqc0 25 0>, <&irqc0 26 0>, <&irqc0 27 0>,
- <&irqc0 28 0>, <&irqc0 29 0>, <&irqc0 30 0>, <&irqc0 31 0>,
- <&irqc1 0 0>, <&irqc1 1 0>, <&irqc1 2 0>, <&irqc1 3 0>,
- <&irqc1 4 0>, <&irqc1 5 0>, <&irqc1 6 0>, <&irqc1 7 0>,
- <&irqc1 8 0>, <&irqc1 9 0>, <&irqc1 10 0>, <&irqc1 11 0>,
- <&irqc1 12 0>, <&irqc1 13 0>, <&irqc1 14 0>, <&irqc1 15 0>,
- <&irqc1 16 0>, <&irqc1 17 0>, <&irqc1 18 0>, <&irqc1 19 0>,
- <&irqc1 20 0>, <&irqc1 21 0>, <&irqc1 22 0>, <&irqc1 23 0>,
- <&irqc1 24 0>, <&irqc1 25 0>;
- };
-
sdhi0: sd@ee100000 {
compatible = "renesas,sdhi-r8a73a4";
reg = <0 0xee100000 0 0x100>;
@@ -356,4 +339,32 @@
cap-sd-highspeed;
status = "disabled";
};
+
+ mmcif0: mmc@ee200000 {
+ compatible = "renesas,sh-mmcif";
+ reg = <0 0xee200000 0 0x80>;
+ interrupts = <0 169 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ mmcif1: mmc@ee220000 {
+ compatible = "renesas,sh-mmcif";
+ reg = <0 0xee220000 0 0x80>;
+ interrupts = <0 170 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@f1001000 {
+ compatible = "arm,cortex-a15-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0 0xf1001000 0 0x1000>,
+ <0 0xf1002000 0 0x1000>,
+ <0 0xf1004000 0 0x2000>,
+ <0 0xf1006000 0 0x2000>;
+ interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
};
diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
index effb7b4..d4af4d8 100644
--- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
+++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
@@ -25,6 +25,7 @@
chosen {
bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
+ stdout-path = &scifa1;
};
memory {
@@ -77,7 +78,7 @@
regulator-boot-on;
};
- gpio-keys {
+ keyboard {
compatible = "gpio-keys";
power-key {
@@ -298,3 +299,7 @@
status = "okay";
};
+
+&tmu0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index d46c213..a8a674b 100644
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -71,6 +71,7 @@
0 149 IRQ_TYPE_LEVEL_HIGH
0 149 IRQ_TYPE_LEVEL_HIGH
0 149 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp2_clks R8A7740_CLK_INTCA>;
};
/* irqpin1: IRQ8 - IRQ15 */
@@ -91,6 +92,7 @@
0 149 IRQ_TYPE_LEVEL_HIGH
0 149 IRQ_TYPE_LEVEL_HIGH
0 149 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp2_clks R8A7740_CLK_INTCA>;
};
/* irqpin2: IRQ16 - IRQ23 */
@@ -111,6 +113,7 @@
0 149 IRQ_TYPE_LEVEL_HIGH
0 149 IRQ_TYPE_LEVEL_HIGH
0 149 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp2_clks R8A7740_CLK_INTCA>;
};
/* irqpin3: IRQ24 - IRQ31 */
@@ -131,6 +134,7 @@
0 149 IRQ_TYPE_LEVEL_HIGH
0 149 IRQ_TYPE_LEVEL_HIGH
0 149 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp2_clks R8A7740_CLK_INTCA>;
};
ether: ethernet@e9a00000 {
@@ -193,7 +197,7 @@
compatible = "renesas,scifa-r8a7740", "renesas,scifa";
reg = <0xe6c60000 0x100>;
interrupts = <0 102 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&mstp2_clks R8A7740_CLK_SCIFA0>;
+ clocks = <&mstp2_clks R8A7740_CLK_SCIFA2>;
clock-names = "sci_ick";
status = "disabled";
};
@@ -331,6 +335,34 @@
status = "disabled";
};
+ tmu0: timer@fff80000 {
+ compatible = "renesas,tmu-r8a7740", "renesas,tmu";
+ reg = <0xfff80000 0x2c>;
+ interrupts = <0 198 IRQ_TYPE_LEVEL_HIGH>,
+ <0 199 IRQ_TYPE_LEVEL_HIGH>,
+ <0 200 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7740_CLK_TMU0>;
+ clock-names = "fck";
+
+ #renesas,channels = <3>;
+
+ status = "disabled";
+ };
+
+ tmu1: timer@fff90000 {
+ compatible = "renesas,tmu-r8a7740", "renesas,tmu";
+ reg = <0xfff90000 0x2c>;
+ interrupts = <0 170 IRQ_TYPE_LEVEL_HIGH>,
+ <0 171 IRQ_TYPE_LEVEL_HIGH>,
+ <0 172 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7740_CLK_TMU1>;
+ clock-names = "fck";
+
+ #renesas,channels = <3>;
+
+ status = "disabled";
+ };
+
clocks {
#address-cells = <1>;
#size-cells = <1>;
@@ -433,7 +465,7 @@
clocks = <&cpg_clocks R8A7740_CLK_S>,
<&cpg_clocks R8A7740_CLK_S>, <&sub_clk>,
<&cpg_clocks R8A7740_CLK_B>,
- <&sub_clk>, <&sub_clk>,
+ <&cpg_clocks R8A7740_CLK_HPP>, <&sub_clk>,
<&cpg_clocks R8A7740_CLK_B>;
#clock-cells = <1>;
renesas,clock-indices = <
@@ -448,8 +480,8 @@
mstp2_clks: mstp2_clks@e6150138 {
compatible = "renesas,r8a7740-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0xe6150138 4>, <0xe6150040 4>;
- clocks = <&sub_clk>, <&sub_clk>,
- <&cpg_clocks R8A7740_CLK_HP>,
+ clocks = <&sub_clk>, <&cpg_clocks R8A7740_CLK_HP>,
+ <&sub_clk>, <&cpg_clocks R8A7740_CLK_HP>,
<&cpg_clocks R8A7740_CLK_HP>,
<&cpg_clocks R8A7740_CLK_HP>,
<&cpg_clocks R8A7740_CLK_HP>,
@@ -458,7 +490,8 @@
<&sub_clk>;
#clock-cells = <1>;
renesas,clock-indices = <
- R8A7740_CLK_SCIFA6 R8A7740_CLK_SCIFA7
+ R8A7740_CLK_SCIFA6 R8A7740_CLK_INTCA
+ R8A7740_CLK_SCIFA7
R8A7740_CLK_DMAC1 R8A7740_CLK_DMAC2
R8A7740_CLK_DMAC3 R8A7740_CLK_USBDMAC
R8A7740_CLK_SCIFA5 R8A7740_CLK_SCIFB
@@ -467,7 +500,8 @@
R8A7740_CLK_SCIFA4
>;
clock-output-names =
- "scifa6", "scifa7", "dmac1", "dmac2", "dmac3",
+ "scifa6", "intca",
+ "scifa7", "dmac1", "dmac2", "dmac3",
"usbdmac", "scifa5", "scifb", "scifa0", "scifa1",
"scifa2", "scifa3", "scifa4";
};
diff --git a/arch/arm/boot/dts/r8a7778-bockw-reference.dts b/arch/arm/boot/dts/r8a7778-bockw-reference.dts
index 3342c74..04c0c37 100644
--- a/arch/arm/boot/dts/r8a7778-bockw-reference.dts
+++ b/arch/arm/boot/dts/r8a7778-bockw-reference.dts
@@ -28,7 +28,8 @@
};
chosen {
- bootargs = "console=ttySC0,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
+ bootargs = "ignore_loglevel root=/dev/nfs ip=dhcp rw";
+ stdout-path = &scif0;
};
memory {
@@ -73,6 +74,10 @@
status = "okay";
};
+&tmu0 {
+ status = "okay";
+};
+
&pfc {
scif0_pins: serial0 {
renesas,groups = "scif0_data_a", "scif0_ctrl";
diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi
index 315ec62..ef85339 100644
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -162,6 +162,42 @@
status = "disabled";
};
+ tmu0: timer@ffd80000 {
+ compatible = "renesas,tmu-r8a7778", "renesas,tmu";
+ reg = <0xffd80000 0x30>;
+ interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>,
+ <0 33 IRQ_TYPE_LEVEL_HIGH>,
+ <0 34 IRQ_TYPE_LEVEL_HIGH>;
+
+ #renesas,channels = <3>;
+
+ status = "disabled";
+ };
+
+ tmu1: timer@ffd81000 {
+ compatible = "renesas,tmu-r8a7778", "renesas,tmu";
+ reg = <0xffd81000 0x30>;
+ interrupts = <0 36 IRQ_TYPE_LEVEL_HIGH>,
+ <0 37 IRQ_TYPE_LEVEL_HIGH>,
+ <0 38 IRQ_TYPE_LEVEL_HIGH>;
+
+ #renesas,channels = <3>;
+
+ status = "disabled";
+ };
+
+ tmu2: timer@ffd82000 {
+ compatible = "renesas,tmu-r8a7778", "renesas,tmu";
+ reg = <0xffd82000 0x30>;
+ interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>,
+ <0 41 IRQ_TYPE_LEVEL_HIGH>,
+ <0 42 IRQ_TYPE_LEVEL_HIGH>;
+
+ #renesas,channels = <3>;
+
+ status = "disabled";
+ };
+
scif0: serial@ffe40000 {
compatible = "renesas,scif-r8a7778", "renesas,scif";
reg = <0xffe40000 0x100>;
@@ -215,8 +251,6 @@
compatible = "renesas,sdhi-r8a7778";
reg = <0xffe4c000 0x100>;
interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>;
- cap-sd-highspeed;
- cap-sdio-irq;
status = "disabled";
};
@@ -224,8 +258,6 @@
compatible = "renesas,sdhi-r8a7778";
reg = <0xffe4d000 0x100>;
interrupts = <0 88 IRQ_TYPE_LEVEL_HIGH>;
- cap-sd-highspeed;
- cap-sdio-irq;
status = "disabled";
};
@@ -233,8 +265,6 @@
compatible = "renesas,sdhi-r8a7778";
reg = <0xffe4f000 0x100>;
interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
- cap-sd-highspeed;
- cap-sdio-irq;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts
index c160404..e83d40e 100644
--- a/arch/arm/boot/dts/r8a7779-marzen.dts
+++ b/arch/arm/boot/dts/r8a7779-marzen.dts
@@ -25,6 +25,7 @@
chosen {
bootargs = "console=ttySC2,115200 ignore_loglevel root=/dev/nfs ip=on";
+ stdout-path = &scif2;
};
memory {
@@ -68,6 +69,78 @@
gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>;
};
};
+
+ vga-encoder {
+ compatible = "adi,adv7123";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ vga_enc_in: endpoint {
+ remote-endpoint = <&du_out_rgb0>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ vga_enc_out: endpoint {
+ remote-endpoint = <&vga_in>;
+ };
+ };
+ };
+ };
+
+ vga {
+ compatible = "vga-connector";
+
+ port {
+ vga_in: endpoint {
+ remote-endpoint = <&vga_enc_out>;
+ };
+ };
+ };
+
+ lvds-encoder {
+ compatible = "thine,thc63lvdm83d";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ lvds_enc_in: endpoint {
+ remote-endpoint = <&du_out_rgb1>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ lvds_connector: endpoint {
+ };
+ };
+ };
+ };
+};
+
+&du {
+ pinctrl-0 = <&du_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ ports {
+ port@0 {
+ endpoint {
+ remote-endpoint = <&vga_enc_in>;
+ };
+ };
+ port@1 {
+ endpoint {
+ remote-endpoint = <&lvds_enc_in>;
+ };
+ };
+ };
};
&irqpin0 {
@@ -83,6 +156,17 @@
};
&pfc {
+ du_pins: du {
+ du0 {
+ renesas,groups = "du0_rgb888", "du0_sync_1", "du0_clk_out_0";
+ renesas,function = "du0";
+ };
+ du1 {
+ renesas,groups = "du1_rgb666", "du1_sync_1", "du1_clk_out";
+ renesas,function = "du1";
+ };
+ };
+
lan0_pins: lan0 {
intc {
renesas,groups = "intc_irq1_b";
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index 7cfba9a..ede9a29 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -303,7 +303,7 @@
};
sata: sata@fc600000 {
- compatible = "renesas,rcar-sata";
+ compatible = "renesas,sata-r8a7779", "renesas,rcar-sata";
reg = <0xfc600000 0x2000>;
interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7779_CLK_SATA>;
@@ -314,8 +314,6 @@
reg = <0xffe4c000 0x100>;
interrupts = <0 104 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7779_CLK_SDHI0>;
- cap-sd-highspeed;
- cap-sdio-irq;
status = "disabled";
};
@@ -324,8 +322,6 @@
reg = <0xffe4d000 0x100>;
interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7779_CLK_SDHI1>;
- cap-sd-highspeed;
- cap-sdio-irq;
status = "disabled";
};
@@ -334,8 +330,6 @@
reg = <0xffe4e000 0x100>;
interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7779_CLK_SDHI2>;
- cap-sd-highspeed;
- cap-sdio-irq;
status = "disabled";
};
@@ -344,8 +338,6 @@
reg = <0xffe4f000 0x100>;
interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7779_CLK_SDHI3>;
- cap-sd-highspeed;
- cap-sdio-irq;
status = "disabled";
};
@@ -379,6 +371,30 @@
status = "disabled";
};
+ du: display@fff80000 {
+ compatible = "renesas,du-r8a7779";
+ reg = <0 0xfff80000 0 0x40000>;
+ interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7779_CLK_DU>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ du_out_rgb0: endpoint {
+ };
+ };
+ port@1 {
+ reg = <1>;
+ du_out_rgb1: endpoint {
+ };
+ };
+ };
+ };
+
clocks {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 69098b9..636d53b 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -9,6 +9,34 @@
* kind, whether express or implied.
*/
+/*
+ * SSI-AK4643
+ *
+ * SW1: 1: AK4643
+ * 2: CN22
+ * 3: ADV7511
+ *
+ * This command is required when Playback/Capture
+ *
+ * amixer set "LINEOUT Mixer DACL" on
+ * amixer set "DVC Out" 100%
+ * amixer set "DVC In" 100%
+ *
+ * You can use Mute
+ *
+ * amixer set "DVC Out Mute" on
+ * amixer set "DVC In Mute" on
+ *
+ * You can use Volume Ramp
+ *
+ * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
+ * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
+ * amixer set "DVC Out Ramp" on
+ * aplay xxx.wav &
+ * amixer set "DVC Out" 80% // Volume Down
+ * amixer set "DVC Out" 100% // Volume Up
+ */
+
/dts-v1/;
#include "r8a7790.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -19,12 +47,13 @@
compatible = "renesas,lager", "renesas,r8a7790";
aliases {
- serial6 = &scif0;
- serial7 = &scif1;
+ serial6 = &scifa0;
+ serial7 = &scifa1;
};
chosen {
bootargs = "console=ttySC6,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp";
+ stdout-path = &scifa0;
};
memory@40000000 {
@@ -42,7 +71,7 @@
#size-cells = <1>;
};
- gpio_keys {
+ keyboard {
compatible = "gpio-keys";
button@1 {
@@ -144,6 +173,73 @@
states = <3300000 1
1800000 0>;
};
+
+ sound {
+ compatible = "simple-audio-card";
+
+ simple-audio-card,format = "left_j";
+ simple-audio-card,bitclock-master = <&sndcodec>;
+ simple-audio-card,frame-master = <&sndcodec>;
+
+ sndcpu: simple-audio-card,cpu {
+ sound-dai = <&rcar_sound>;
+ };
+
+ sndcodec: simple-audio-card,codec {
+ sound-dai = <&ak4643>;
+ system-clock-frequency = <11289600>;
+ };
+ };
+
+ vga-encoder {
+ compatible = "adi,adv7123";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ adv7123_in: endpoint {
+ remote-endpoint = <&du_out_rgb>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ adv7123_out: endpoint {
+ remote-endpoint = <&vga_in>;
+ };
+ };
+ };
+ };
+
+ vga {
+ compatible = "vga-connector";
+
+ port {
+ vga_in: endpoint {
+ remote-endpoint = <&adv7123_out>;
+ };
+ };
+ };
+};
+
+&du {
+ pinctrl-0 = <&du_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ ports {
+ port@0 {
+ endpoint {
+ remote-endpoint = <&adv7123_in>;
+ };
+ };
+ port@2 {
+ lvds_connector: endpoint {
+ };
+ };
+ };
};
&extal_clk {
@@ -151,17 +247,14 @@
};
&pfc {
- pinctrl-0 = <&du_pins>;
- pinctrl-names = "default";
-
du_pins: du {
renesas,groups = "du_rgb666", "du_sync_1", "du_clk_out_0";
renesas,function = "du";
};
- scif0_pins: serial0 {
- renesas,groups = "scif0_data";
- renesas,function = "scif0";
+ scifa0_pins: serial0 {
+ renesas,groups = "scifa0_data";
+ renesas,function = "scifa0";
};
ether_pins: ether {
@@ -174,9 +267,9 @@
renesas,function = "intc";
};
- scif1_pins: serial1 {
- renesas,groups = "scif1_data";
- renesas,function = "scif1";
+ scifa1_pins: serial1 {
+ renesas,groups = "scifa1_data";
+ renesas,function = "scifa1";
};
sdhi0_pins: sd0 {
@@ -220,6 +313,11 @@
renesas,function = "iic3";
};
+ hsusb_pins: hsusb {
+ renesas,groups = "usb0_ovc_vbus";
+ renesas,function = "usb0";
+ };
+
usb0_pins: usb0 {
renesas,groups = "usb0";
renesas,function = "usb0";
@@ -239,6 +337,16 @@
renesas,groups = "vin1_data8", "vin1_clk";
renesas,function = "vin1";
};
+
+ sound_pins: sound {
+ renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
+ renesas,function = "ssi";
+ };
+
+ sound_clk_pins: sound_clk {
+ renesas,groups = "audio_clk_a";
+ renesas,function = "audio_clk";
+ };
};
ðer {
@@ -308,15 +416,15 @@
};
};
-&scif0 {
- pinctrl-0 = <&scif0_pins>;
+&scifa0 {
+ pinctrl-0 = <&scifa0_pins>;
pinctrl-names = "default";
status = "okay";
};
-&scif1 {
- pinctrl-0 = <&scif1_pins>;
+&scifa1 {
+ pinctrl-0 = <&scifa1_pins>;
pinctrl-names = "default";
status = "okay";
@@ -376,6 +484,14 @@
pinctrl-0 = <&iic2_pins>;
pinctrl-names = "default";
+ clock-frequency = <100000>;
+
+ ak4643: sound-codec@12 {
+ compatible = "asahi-kasei,ak4643";
+ #sound-dai-cells = <0>;
+ reg = <0x12>;
+ };
+
composite-in@20 {
compatible = "adi,adv7180";
reg = <0x20>;
@@ -418,12 +534,29 @@
pinctrl-names = "default";
};
+&xhci {
+ status = "okay";
+ pinctrl-0 = <&usb2_pins>;
+ pinctrl-names = "default";
+};
+
&pci2 {
status = "okay";
pinctrl-0 = <&usb2_pins>;
pinctrl-names = "default";
};
+&hsusb {
+ status = "okay";
+ pinctrl-0 = <&hsusb_pins>;
+ pinctrl-names = "default";
+ renesas,enable-gpio = <&gpio5 18 GPIO_ACTIVE_HIGH>;
+};
+
+&usbphy {
+ status = "okay";
+};
+
/* composite video input */
&vin1 {
pinctrl-0 = <&vin1_pins>;
@@ -441,3 +574,23 @@
};
};
};
+
+&rcar_sound {
+ pinctrl-0 = <&sound_pins &sound_clk_pins>;
+ pinctrl-names = "default";
+
+ #sound-dai-cells = <0>;
+
+ status = "okay";
+
+ rcar_sound,dai {
+ dai0 {
+ playback = <&ssi0 &src2 &dvc0>;
+ capture = <&ssi1 &src3 &dvc1>;
+ };
+ };
+};
+
+&ssi1 {
+ shared-pin;
+};
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index d0e1773..af7e255 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -312,6 +312,70 @@
#dma-cells = <1>;
dma-channels = <15>;
};
+
+ audma0: dma-controller@ec700000 {
+ compatible = "renesas,rcar-dmac";
+ reg = <0 0xec700000 0 0x10000>;
+ interrupts = <0 346 IRQ_TYPE_LEVEL_HIGH
+ 0 320 IRQ_TYPE_LEVEL_HIGH
+ 0 321 IRQ_TYPE_LEVEL_HIGH
+ 0 322 IRQ_TYPE_LEVEL_HIGH
+ 0 323 IRQ_TYPE_LEVEL_HIGH
+ 0 324 IRQ_TYPE_LEVEL_HIGH
+ 0 325 IRQ_TYPE_LEVEL_HIGH
+ 0 326 IRQ_TYPE_LEVEL_HIGH
+ 0 327 IRQ_TYPE_LEVEL_HIGH
+ 0 328 IRQ_TYPE_LEVEL_HIGH
+ 0 329 IRQ_TYPE_LEVEL_HIGH
+ 0 330 IRQ_TYPE_LEVEL_HIGH
+ 0 331 IRQ_TYPE_LEVEL_HIGH
+ 0 332 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12";
+ clocks = <&mstp5_clks R8A7790_CLK_AUDIO_DMAC0>;
+ clock-names = "fck";
+ #dma-cells = <1>;
+ dma-channels = <13>;
+ };
+
+ audma1: dma-controller@ec720000 {
+ compatible = "renesas,rcar-dmac";
+ reg = <0 0xec720000 0 0x10000>;
+ interrupts = <0 347 IRQ_TYPE_LEVEL_HIGH
+ 0 333 IRQ_TYPE_LEVEL_HIGH
+ 0 334 IRQ_TYPE_LEVEL_HIGH
+ 0 335 IRQ_TYPE_LEVEL_HIGH
+ 0 336 IRQ_TYPE_LEVEL_HIGH
+ 0 337 IRQ_TYPE_LEVEL_HIGH
+ 0 338 IRQ_TYPE_LEVEL_HIGH
+ 0 339 IRQ_TYPE_LEVEL_HIGH
+ 0 340 IRQ_TYPE_LEVEL_HIGH
+ 0 341 IRQ_TYPE_LEVEL_HIGH
+ 0 342 IRQ_TYPE_LEVEL_HIGH
+ 0 343 IRQ_TYPE_LEVEL_HIGH
+ 0 344 IRQ_TYPE_LEVEL_HIGH
+ 0 345 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12";
+ clocks = <&mstp5_clks R8A7790_CLK_AUDIO_DMAC1>;
+ clock-names = "fck";
+ #dma-cells = <1>;
+ dma-channels = <13>;
+ };
+
+ audmapp: dma-controller@ec740000 {
+ compatible = "renesas,rcar-audmapp";
+ #dma-cells = <1>;
+
+ reg = <0 0xec740000 0 0x200>;
+ };
+
i2c0: i2c@e6508000 {
#address-cells = <1>;
#size-cells = <0>;
@@ -359,6 +423,8 @@
reg = <0 0xe6500000 0 0x425>;
interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7790_CLK_IIC0>;
+ dmas = <&dmac0 0x61>, <&dmac0 0x62>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -369,6 +435,8 @@
reg = <0 0xe6510000 0 0x425>;
interrupts = <0 175 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7790_CLK_IIC1>;
+ dmas = <&dmac0 0x65>, <&dmac0 0x66>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -379,6 +447,8 @@
reg = <0 0xe6520000 0 0x425>;
interrupts = <0 176 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7790_CLK_IIC2>;
+ dmas = <&dmac0 0x69>, <&dmac0 0x6a>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -389,14 +459,18 @@
reg = <0 0xe60b0000 0 0x425>;
interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7790_CLK_IICDVFS>;
+ dmas = <&dmac0 0x77>, <&dmac0 0x78>;
+ dma-names = "tx", "rx";
status = "disabled";
};
- mmcif0: mmcif@ee200000 {
+ mmcif0: mmc@ee200000 {
compatible = "renesas,mmcif-r8a7790", "renesas,sh-mmcif";
reg = <0 0xee200000 0 0x80>;
interrupts = <0 169 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7790_CLK_MMCIF0>;
+ dmas = <&dmac0 0xd1>, <&dmac0 0xd2>;
+ dma-names = "tx", "rx";
reg-io-width = <4>;
status = "disabled";
};
@@ -406,6 +480,8 @@
reg = <0 0xee220000 0 0x80>;
interrupts = <0 170 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7790_CLK_MMCIF1>;
+ dmas = <&dmac0 0xe1>, <&dmac0 0xe2>;
+ dma-names = "tx", "rx";
reg-io-width = <4>;
status = "disabled";
};
@@ -420,7 +496,6 @@
reg = <0 0xee100000 0 0x200>;
interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7790_CLK_SDHI0>;
- cap-sd-highspeed;
status = "disabled";
};
@@ -429,7 +504,6 @@
reg = <0 0xee120000 0 0x200>;
interrupts = <0 166 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7790_CLK_SDHI1>;
- cap-sd-highspeed;
status = "disabled";
};
@@ -438,7 +512,6 @@
reg = <0 0xee140000 0 0x100>;
interrupts = <0 167 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7790_CLK_SDHI2>;
- cap-sd-highspeed;
status = "disabled";
};
@@ -447,7 +520,6 @@
reg = <0 0xee160000 0 0x100>;
interrupts = <0 168 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7790_CLK_SDHI3>;
- cap-sd-highspeed;
status = "disabled";
};
@@ -568,6 +640,36 @@
status = "disabled";
};
+ hsusb: usb@e6590000 {
+ compatible = "renesas,usbhs-r8a7790";
+ reg = <0 0xe6590000 0 0x100>;
+ interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp7_clks R8A7790_CLK_HSUSB>;
+ renesas,buswait = <4>;
+ phys = <&usb0 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ usbphy: usb-phy@e6590100 {
+ compatible = "renesas,usb-phy-r8a7790";
+ reg = <0 0xe6590100 0 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&mstp7_clks R8A7790_CLK_HSUSB>;
+ clock-names = "usbhs";
+ status = "disabled";
+
+ usb0: usb-channel@0 {
+ reg = <0>;
+ #phy-cells = <1>;
+ };
+ usb2: usb-channel@2 {
+ reg = <2>;
+ #phy-cells = <1>;
+ };
+ };
+
vin0: video@e6ef0000 {
compatible = "renesas,vin-r8a7790";
clocks = <&mstp8_clks R8A7790_CLK_VIN0>;
@@ -600,6 +702,96 @@
status = "disabled";
};
+ vsp1@fe920000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe920000 0 0x8000>;
+ interrupts = <0 266 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7790_CLK_VSP1_R>;
+
+ renesas,has-sru;
+ renesas,#rpf = <5>;
+ renesas,#uds = <1>;
+ renesas,#wpf = <4>;
+ };
+
+ vsp1@fe928000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe928000 0 0x8000>;
+ interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7790_CLK_VSP1_S>;
+
+ renesas,has-lut;
+ renesas,has-sru;
+ renesas,#rpf = <5>;
+ renesas,#uds = <3>;
+ renesas,#wpf = <4>;
+ };
+
+ vsp1@fe930000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe930000 0 0x8000>;
+ interrupts = <0 246 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7790_CLK_VSP1_DU0>;
+
+ renesas,has-lif;
+ renesas,has-lut;
+ renesas,#rpf = <4>;
+ renesas,#uds = <1>;
+ renesas,#wpf = <4>;
+ };
+
+ vsp1@fe938000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe938000 0 0x8000>;
+ interrupts = <0 247 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7790_CLK_VSP1_DU1>;
+
+ renesas,has-lif;
+ renesas,has-lut;
+ renesas,#rpf = <4>;
+ renesas,#uds = <1>;
+ renesas,#wpf = <4>;
+ };
+
+ du: display@feb00000 {
+ compatible = "renesas,du-r8a7790";
+ reg = <0 0xfeb00000 0 0x70000>,
+ <0 0xfeb90000 0 0x1c>,
+ <0 0xfeb94000 0 0x1c>;
+ reg-names = "du", "lvds.0", "lvds.1";
+ interrupts = <0 256 IRQ_TYPE_LEVEL_HIGH>,
+ <0 268 IRQ_TYPE_LEVEL_HIGH>,
+ <0 269 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp7_clks R8A7790_CLK_DU0>,
+ <&mstp7_clks R8A7790_CLK_DU1>,
+ <&mstp7_clks R8A7790_CLK_DU2>,
+ <&mstp7_clks R8A7790_CLK_LVDS0>,
+ <&mstp7_clks R8A7790_CLK_LVDS1>;
+ clock-names = "du.0", "du.1", "du.2", "lvds.0", "lvds.1";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ du_out_rgb: endpoint {
+ };
+ };
+ port@1 {
+ reg = <1>;
+ du_out_lvds0: endpoint {
+ };
+ };
+ port@2 {
+ reg = <2>;
+ du_out_lvds1: endpoint {
+ };
+ };
+ };
+ };
+
clocks {
#address-cells = <2>;
#size-cells = <2>;
@@ -666,9 +858,9 @@
#clock-cells = <0>;
clock-output-names = "sd2";
};
- sd3_clk: sd3_clk@e615007c {
+ sd3_clk: sd3_clk@e615026c {
compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
- reg = <0 0xe615007c 0 4>;
+ reg = <0 0xe615026c 0 4>;
clocks = <&pll1_div2_clk>;
#clock-cells = <0>;
clock-output-names = "sd3";
@@ -868,18 +1060,25 @@
mstp1_clks: mstp1_clks@e6150134 {
compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe6150134 0 4>, <0 0xe6150038 0 4>;
- clocks = <&m2_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&rclk_clk>,
- <&cp_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>,
- <&zs_clk>;
+ clocks = <&zs_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>, <&m2_clk>,
+ <&zs_clk>, <&p_clk>, <&zg_clk>, <&zs_clk>, <&zs_clk>,
+ <&zs_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&rclk_clk>,
+ <&cp_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>;
#clock-cells = <1>;
renesas,clock-indices = <
- R8A7790_CLK_JPU R8A7790_CLK_TMU1 R8A7790_CLK_TMU3 R8A7790_CLK_TMU2
- R8A7790_CLK_CMT0 R8A7790_CLK_TMU0 R8A7790_CLK_VSP1_DU1
- R8A7790_CLK_VSP1_DU0 R8A7790_CLK_VSP1_R R8A7790_CLK_VSP1_S
+ R8A7790_CLK_VCP1 R8A7790_CLK_VCP0 R8A7790_CLK_VPC1
+ R8A7790_CLK_VPC0 R8A7790_CLK_JPU R8A7790_CLK_SSP1
+ R8A7790_CLK_TMU1 R8A7790_CLK_3DG R8A7790_CLK_2DDMAC
+ R8A7790_CLK_FDP1_2 R8A7790_CLK_FDP1_1 R8A7790_CLK_FDP1_0
+ R8A7790_CLK_TMU3 R8A7790_CLK_TMU2 R8A7790_CLK_CMT0
+ R8A7790_CLK_TMU0 R8A7790_CLK_VSP1_DU1 R8A7790_CLK_VSP1_DU0
+ R8A7790_CLK_VSP1_R R8A7790_CLK_VSP1_S
>;
clock-output-names =
- "jpu", "tmu1", "tmu3", "tmu2", "cmt0", "tmu0", "vsp1-du1",
- "vsp1-du0", "vsp1-rt", "vsp1-sy";
+ "vcp1", "vcp0", "vpc1", "vpc0", "jpu", "ssp1",
+ "tmu1", "3dg", "2ddmac", "fdp1-2", "fdp1-1",
+ "fdp1-0", "tmu3", "tmu2", "cmt0", "tmu0",
+ "vsp1-du1", "vsp1-du0", "vsp1-rt", "vsp1-sy";
};
mstp2_clks: mstp2_clks@e6150138 {
compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks";
@@ -904,25 +1103,29 @@
reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>;
clocks = <&hp_clk>, <&cp_clk>, <&mmc1_clk>, <&sd3_clk>,
<&sd2_clk>, <&cpg_clocks R8A7790_CLK_SD1>, <&cpg_clocks R8A7790_CLK_SD0>, <&mmc0_clk>,
- <&hp_clk>, <&mp_clk>, <&hp_clk>, <&mp_clk>, <&rclk_clk>;
+ <&hp_clk>, <&mp_clk>, <&hp_clk>, <&mp_clk>, <&rclk_clk>,
+ <&hp_clk>, <&hp_clk>;
#clock-cells = <1>;
renesas,clock-indices = <
R8A7790_CLK_IIC2 R8A7790_CLK_TPU0 R8A7790_CLK_MMCIF1 R8A7790_CLK_SDHI3
R8A7790_CLK_SDHI2 R8A7790_CLK_SDHI1 R8A7790_CLK_SDHI0 R8A7790_CLK_MMCIF0
R8A7790_CLK_IIC0 R8A7790_CLK_PCIEC R8A7790_CLK_IIC1 R8A7790_CLK_SSUSB R8A7790_CLK_CMT1
+ R8A7790_CLK_USBDMAC0 R8A7790_CLK_USBDMAC1
>;
clock-output-names =
"iic2", "tpu0", "mmcif1", "sdhi3",
"sdhi2", "sdhi1", "sdhi0", "mmcif0",
- "iic0", "pciec", "iic1", "ssusb", "cmt1";
+ "iic0", "pciec", "iic1", "ssusb", "cmt1",
+ "usbdmac0", "usbdmac1";
};
mstp5_clks: mstp5_clks@e6150144 {
compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>;
- clocks = <&extal_clk>, <&p_clk>;
+ clocks = <&hp_clk>, <&hp_clk>, <&extal_clk>, <&p_clk>;
#clock-cells = <1>;
- renesas,clock-indices = <R8A7790_CLK_THERMAL R8A7790_CLK_PWM>;
- clock-output-names = "thermal", "pwm";
+ renesas,clock-indices = <R8A7790_CLK_AUDIO_DMAC0 R8A7790_CLK_AUDIO_DMAC1
+ R8A7790_CLK_THERMAL R8A7790_CLK_PWM>;
+ clock-output-names = "audmac0", "audmac1", "thermal", "pwm";
};
mstp7_clks: mstp7_clks@e615014c {
compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks";
@@ -1070,6 +1273,16 @@
status = "disabled";
};
+ xhci: usb@ee000000 {
+ compatible = "renesas,xhci-r8a7790";
+ reg = <0 0xee000000 0 0xc00>;
+ interrupts = <0 101 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp3_clks R8A7790_CLK_SSUSB>;
+ phys = <&usb2 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
pci0: pci@ee090000 {
compatible = "renesas,pci-r8a7790";
device_type = "pci";
@@ -1088,6 +1301,20 @@
interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>;
+
+ usb@0,1 {
+ reg = <0x800 0 0 0 0>;
+ device_type = "pci";
+ phys = <&usb0 0>;
+ phy-names = "usb";
+ };
+
+ usb@0,2 {
+ reg = <0x1000 0 0 0 0>;
+ device_type = "pci";
+ phys = <&usb0 0>;
+ phy-names = "usb";
+ };
};
pci1: pci@ee0b0000 {
@@ -1128,6 +1355,20 @@
interrupt-map = <0x0000 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
0x0800 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
0x1000 0 0 2 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
+
+ usb@0,1 {
+ reg = <0x800 0 0 0 0>;
+ device_type = "pci";
+ phys = <&usb2 0>;
+ phy-names = "usb";
+ };
+
+ usb@0,2 {
+ reg = <0x1000 0 0 0 0>;
+ device_type = "pci";
+ phys = <&usb2 0>;
+ phy-names = "usb";
+ };
};
pciec: pcie@fe000000 {
@@ -1155,7 +1396,7 @@
status = "disabled";
};
- rcar_sound: rcar_sound@0xec500000 {
+ rcar_sound: rcar_sound@ec500000 {
#sound-dai-cells = <1>;
compatible = "renesas,rcar_sound-r8a7790", "renesas,rcar_sound-gen2", "renesas,rcar_sound";
reg = <0 0xec500000 0 0x1000>, /* SCU */
diff --git a/arch/arm/boot/dts/r8a7791-henninger.dts b/arch/arm/boot/dts/r8a7791-henninger.dts
index f1b56de..740e386 100644
--- a/arch/arm/boot/dts/r8a7791-henninger.dts
+++ b/arch/arm/boot/dts/r8a7791-henninger.dts
@@ -23,6 +23,7 @@
chosen {
bootargs = "console=ttySC0,38400 ignore_loglevel rw root=/dev/nfs ip=dhcp";
+ stdout-path = &scif0;
};
memory@40000000 {
@@ -271,6 +272,17 @@
pinctrl-names = "default";
};
+&hsusb {
+ status = "okay";
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+ renesas,enable-gpio = <&gpio5 31 GPIO_ACTIVE_HIGH>;
+};
+
+&usbphy {
+ status = "okay";
+};
+
&pcie_bus_clk {
status = "okay";
};
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 07550e7..990af16 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -10,6 +10,34 @@
* kind, whether express or implied.
*/
+/*
+ * SSI-AK4643
+ *
+ * SW1: 1: AK4643
+ * 2: CN22
+ * 3: ADV7511
+ *
+ * This command is required when Playback/Capture
+ *
+ * amixer set "LINEOUT Mixer DACL" on
+ * amixer set "DVC Out" 100%
+ * amixer set "DVC In" 100%
+ *
+ * You can use Mute
+ *
+ * amixer set "DVC Out Mute" on
+ * amixer set "DVC In Mute" on
+ *
+ * You can use Volume Ramp
+ *
+ * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
+ * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
+ * amixer set "DVC Out Ramp" on
+ * aplay xxx.wav &
+ * amixer set "DVC Out" 80% // Volume Down
+ * amixer set "DVC Out" 100% // Volume Up
+ */
+
/dts-v1/;
#include "r8a7791.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -25,7 +53,8 @@
};
chosen {
- bootargs = "console=ttySC6,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp";
+ bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
+ stdout-path = &scif0;
};
memory@40000000 {
@@ -43,7 +72,7 @@
#size-cells = <1>;
};
- gpio-keys {
+ keyboard {
compatible = "gpio-keys";
key-1 {
@@ -129,12 +158,15 @@
compatible = "gpio-leds";
led6 {
gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ label = "LED6";
};
led7 {
gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
+ label = "LED7";
};
led8 {
gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
+ label = "LED8";
};
};
@@ -209,6 +241,36 @@
states = <3300000 1
1800000 0>;
};
+
+ sound {
+ compatible = "simple-audio-card";
+
+ simple-audio-card,format = "left_j";
+ simple-audio-card,bitclock-master = <&sndcodec>;
+ simple-audio-card,frame-master = <&sndcodec>;
+
+ sndcpu: simple-audio-card,cpu {
+ sound-dai = <&rcar_sound>;
+ };
+
+ sndcodec: simple-audio-card,codec {
+ sound-dai = <&ak4643>;
+ system-clock-frequency = <11289600>;
+ };
+ };
+};
+
+&du {
+ pinctrl-0 = <&du_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ ports {
+ port@1 {
+ lvds_connector: endpoint {
+ };
+ };
+ };
};
&extal_clk {
@@ -216,9 +278,6 @@
};
&pfc {
- pinctrl-0 = <&du_pins>;
- pinctrl-names = "default";
-
i2c2_pins: i2c2 {
renesas,groups = "i2c2";
renesas,function = "i2c2";
@@ -289,6 +348,16 @@
renesas,groups = "vin1_data8", "vin1_clk";
renesas,function = "vin1";
};
+
+ sound_pins: sound {
+ renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
+ renesas,function = "ssi";
+ };
+
+ sound_clk_pins: sound_clk {
+ renesas,groups = "audio_clk_a";
+ renesas,function = "audio_clk";
+ };
};
ðer {
@@ -414,7 +483,13 @@
pinctrl-names = "default";
status = "okay";
- clock-frequency = <400000>;
+ clock-frequency = <100000>;
+
+ ak4643: sound-codec@12 {
+ compatible = "asahi-kasei,ak4643";
+ #sound-dai-cells = <0>;
+ reg = <0x12>;
+ };
composite-in@20 {
compatible = "adi,adv7180";
@@ -463,6 +538,17 @@
pinctrl-names = "default";
};
+&hsusb {
+ status = "okay";
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+ renesas,enable-gpio = <&gpio5 31 GPIO_ACTIVE_HIGH>;
+};
+
+&usbphy {
+ status = "okay";
+};
+
&pcie_bus_clk {
status = "okay";
};
@@ -491,3 +577,23 @@
};
};
};
+
+&rcar_sound {
+ pinctrl-0 = <&sound_pins &sound_clk_pins>;
+ pinctrl-names = "default";
+
+ #sound-dai-cells = <0>;
+
+ status = "okay";
+
+ rcar_sound,dai {
+ dai0 {
+ playback = <&ssi0 &src2 &dvc0>;
+ capture = <&ssi1 &src3 &dvc1>;
+ };
+ };
+};
+
+&ssi1 {
+ shared-pin;
+};
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index e06c11f..77c0bee 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -1,7 +1,7 @@
/*
* Device Tree Source for the r8a7791 SoC
*
- * Copyright (C) 2013 Renesas Electronics Corporation
+ * Copyright (C) 2013-2014 Renesas Electronics Corporation
* Copyright (C) 2013-2014 Renesas Solutions Corp.
* Copyright (C) 2014 Cogent Embedded Inc.
*
@@ -301,6 +301,69 @@
dma-channels = <15>;
};
+ audma0: dma-controller@ec700000 {
+ compatible = "renesas,rcar-dmac";
+ reg = <0 0xec700000 0 0x10000>;
+ interrupts = <0 346 IRQ_TYPE_LEVEL_HIGH
+ 0 320 IRQ_TYPE_LEVEL_HIGH
+ 0 321 IRQ_TYPE_LEVEL_HIGH
+ 0 322 IRQ_TYPE_LEVEL_HIGH
+ 0 323 IRQ_TYPE_LEVEL_HIGH
+ 0 324 IRQ_TYPE_LEVEL_HIGH
+ 0 325 IRQ_TYPE_LEVEL_HIGH
+ 0 326 IRQ_TYPE_LEVEL_HIGH
+ 0 327 IRQ_TYPE_LEVEL_HIGH
+ 0 328 IRQ_TYPE_LEVEL_HIGH
+ 0 329 IRQ_TYPE_LEVEL_HIGH
+ 0 330 IRQ_TYPE_LEVEL_HIGH
+ 0 331 IRQ_TYPE_LEVEL_HIGH
+ 0 332 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12";
+ clocks = <&mstp5_clks R8A7791_CLK_AUDIO_DMAC0>;
+ clock-names = "fck";
+ #dma-cells = <1>;
+ dma-channels = <13>;
+ };
+
+ audma1: dma-controller@ec720000 {
+ compatible = "renesas,rcar-dmac";
+ reg = <0 0xec720000 0 0x10000>;
+ interrupts = <0 347 IRQ_TYPE_LEVEL_HIGH
+ 0 333 IRQ_TYPE_LEVEL_HIGH
+ 0 334 IRQ_TYPE_LEVEL_HIGH
+ 0 335 IRQ_TYPE_LEVEL_HIGH
+ 0 336 IRQ_TYPE_LEVEL_HIGH
+ 0 337 IRQ_TYPE_LEVEL_HIGH
+ 0 338 IRQ_TYPE_LEVEL_HIGH
+ 0 339 IRQ_TYPE_LEVEL_HIGH
+ 0 340 IRQ_TYPE_LEVEL_HIGH
+ 0 341 IRQ_TYPE_LEVEL_HIGH
+ 0 342 IRQ_TYPE_LEVEL_HIGH
+ 0 343 IRQ_TYPE_LEVEL_HIGH
+ 0 344 IRQ_TYPE_LEVEL_HIGH
+ 0 345 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12";
+ clocks = <&mstp5_clks R8A7791_CLK_AUDIO_DMAC1>;
+ clock-names = "fck";
+ #dma-cells = <1>;
+ dma-channels = <13>;
+ };
+
+ audmapp: dma-controller@ec740000 {
+ compatible = "renesas,rcar-audmapp";
+ #dma-cells = <1>;
+
+ reg = <0 0xec740000 0 0x200>;
+ };
+
/* The memory map in the User's Manual maps the cores to bus numbers */
i2c0: i2c@e6508000 {
#address-cells = <1>;
@@ -371,6 +434,8 @@
reg = <0 0xe60b0000 0 0x425>;
interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7791_CLK_IICDVFS>;
+ dmas = <&dmac0 0x77>, <&dmac0 0x78>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -381,6 +446,8 @@
reg = <0 0xe6500000 0 0x425>;
interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7791_CLK_IIC0>;
+ dmas = <&dmac0 0x61>, <&dmac0 0x62>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -391,6 +458,8 @@
reg = <0 0xe6510000 0 0x425>;
interrupts = <0 175 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7791_CLK_IIC1>;
+ dmas = <&dmac0 0x65>, <&dmac0 0x66>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -400,6 +469,17 @@
#gpio-range-cells = <3>;
};
+ mmcif0: mmc@ee200000 {
+ compatible = "renesas,mmcif-r8a7791", "renesas,sh-mmcif";
+ reg = <0 0xee200000 0 0x80>;
+ interrupts = <0 169 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp3_clks R8A7791_CLK_MMCIF0>;
+ dmas = <&dmac0 0xd1>, <&dmac0 0xd2>;
+ dma-names = "tx", "rx";
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
sdhi0: sd@ee100000 {
compatible = "renesas,sdhi-r8a7791";
reg = <0 0xee100000 0 0x200>;
@@ -613,6 +693,36 @@
status = "disabled";
};
+ hsusb: usb@e6590000 {
+ compatible = "renesas,usbhs-r8a7791";
+ reg = <0 0xe6590000 0 0x100>;
+ interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp7_clks R8A7791_CLK_HSUSB>;
+ renesas,buswait = <4>;
+ phys = <&usb0 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ usbphy: usb-phy@e6590100 {
+ compatible = "renesas,usb-phy-r8a7791";
+ reg = <0 0xe6590100 0 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&mstp7_clks R8A7791_CLK_HSUSB>;
+ clock-names = "usbhs";
+ status = "disabled";
+
+ usb0: usb-channel@0 {
+ reg = <0>;
+ #phy-cells = <1>;
+ };
+ usb2: usb-channel@2 {
+ reg = <2>;
+ #phy-cells = <1>;
+ };
+ };
+
vin0: video@e6ef0000 {
compatible = "renesas,vin-r8a7791";
clocks = <&mstp8_clks R8A7791_CLK_VIN0>;
@@ -637,6 +747,75 @@
status = "disabled";
};
+ vsp1@fe928000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe928000 0 0x8000>;
+ interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7791_CLK_VSP1_S>;
+
+ renesas,has-lut;
+ renesas,has-sru;
+ renesas,#rpf = <5>;
+ renesas,#uds = <3>;
+ renesas,#wpf = <4>;
+ };
+
+ vsp1@fe930000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe930000 0 0x8000>;
+ interrupts = <0 246 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7791_CLK_VSP1_DU0>;
+
+ renesas,has-lif;
+ renesas,has-lut;
+ renesas,#rpf = <4>;
+ renesas,#uds = <1>;
+ renesas,#wpf = <4>;
+ };
+
+ vsp1@fe938000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe938000 0 0x8000>;
+ interrupts = <0 247 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7791_CLK_VSP1_DU1>;
+
+ renesas,has-lif;
+ renesas,has-lut;
+ renesas,#rpf = <4>;
+ renesas,#uds = <1>;
+ renesas,#wpf = <4>;
+ };
+
+ du: display@feb00000 {
+ compatible = "renesas,du-r8a7791";
+ reg = <0 0xfeb00000 0 0x40000>,
+ <0 0xfeb90000 0 0x1c>;
+ reg-names = "du", "lvds.0";
+ interrupts = <0 256 IRQ_TYPE_LEVEL_HIGH>,
+ <0 268 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp7_clks R8A7791_CLK_DU0>,
+ <&mstp7_clks R8A7791_CLK_DU1>,
+ <&mstp7_clks R8A7791_CLK_LVDS0>;
+ clock-names = "du.0", "du.1", "lvds.0";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ du_out_rgb: endpoint {
+ };
+ };
+ port@1 {
+ reg = <1>;
+ du_out_lvds0: endpoint {
+ };
+ };
+ };
+ };
+
clocks {
#address-cells = <2>;
#size-cells = <2>;
@@ -889,17 +1068,23 @@
mstp1_clks: mstp1_clks@e6150134 {
compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe6150134 0 4>, <0 0xe6150038 0 4>;
- clocks = <&m2_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&rclk_clk>,
- <&cp_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>;
+ clocks = <&zs_clk>, <&zs_clk>, <&m2_clk>, <&zs_clk>, <&p_clk>,
+ <&zg_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>, <&p_clk>,
+ <&p_clk>, <&rclk_clk>, <&cp_clk>, <&zs_clk>, <&zs_clk>,
+ <&zs_clk>;
#clock-cells = <1>;
renesas,clock-indices = <
- R8A7791_CLK_JPU R8A7791_CLK_TMU1 R8A7791_CLK_TMU3 R8A7791_CLK_TMU2
- R8A7791_CLK_CMT0 R8A7791_CLK_TMU0 R8A7791_CLK_VSP1_DU1
- R8A7791_CLK_VSP1_DU0 R8A7791_CLK_VSP1_S
+ R8A7791_CLK_VCP0 R8A7791_CLK_VPC0 R8A7791_CLK_JPU
+ R8A7791_CLK_SSP1 R8A7791_CLK_TMU1 R8A7791_CLK_3DG
+ R8A7791_CLK_2DDMAC R8A7791_CLK_FDP1_1 R8A7791_CLK_FDP1_0
+ R8A7791_CLK_TMU3 R8A7791_CLK_TMU2 R8A7791_CLK_CMT0
+ R8A7791_CLK_TMU0 R8A7791_CLK_VSP1_DU1 R8A7791_CLK_VSP1_DU0
+ R8A7791_CLK_VSP1_S
>;
clock-output-names =
- "jpu", "tmu1", "tmu3", "tmu2", "cmt0", "tmu0", "vsp1-du1",
- "vsp1-du0", "vsp1-sy";
+ "vcp0", "vpc0", "jpu", "ssp1", "tmu1", "3dg",
+ "2ddmac", "fdp1-1", "fdp1-0", "tmu3", "tmu2", "cmt0",
+ "tmu0", "vsp1-du1", "vsp1-du0", "vsp1-sy";
};
mstp2_clks: mstp2_clks@e6150138 {
compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
@@ -923,24 +1108,28 @@
compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>;
clocks = <&cp_clk>, <&sd2_clk>, <&sd1_clk>, <&cpg_clocks R8A7791_CLK_SD0>,
- <&mmc0_clk>, <&hp_clk>, <&mp_clk>, <&hp_clk>, <&mp_clk>, <&rclk_clk>;
+ <&mmc0_clk>, <&hp_clk>, <&mp_clk>, <&hp_clk>, <&mp_clk>, <&rclk_clk>,
+ <&hp_clk>, <&hp_clk>;
#clock-cells = <1>;
renesas,clock-indices = <
R8A7791_CLK_TPU0 R8A7791_CLK_SDHI2 R8A7791_CLK_SDHI1 R8A7791_CLK_SDHI0
R8A7791_CLK_MMCIF0 R8A7791_CLK_IIC0 R8A7791_CLK_PCIEC R8A7791_CLK_IIC1
R8A7791_CLK_SSUSB R8A7791_CLK_CMT1
+ R8A7791_CLK_USBDMAC0 R8A7791_CLK_USBDMAC1
>;
clock-output-names =
"tpu0", "sdhi2", "sdhi1", "sdhi0",
- "mmcif0", "i2c7", "pciec", "i2c8", "ssusb", "cmt1";
+ "mmcif0", "i2c7", "pciec", "i2c8", "ssusb", "cmt1",
+ "usbdmac0", "usbdmac1";
};
mstp5_clks: mstp5_clks@e6150144 {
compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>;
- clocks = <&extal_clk>, <&p_clk>;
+ clocks = <&hp_clk>, <&hp_clk>, <&extal_clk>, <&p_clk>;
#clock-cells = <1>;
- renesas,clock-indices = <R8A7791_CLK_THERMAL R8A7791_CLK_PWM>;
- clock-output-names = "thermal", "pwm";
+ renesas,clock-indices = <R8A7791_CLK_AUDIO_DMAC0 R8A7791_CLK_AUDIO_DMAC1
+ R8A7791_CLK_THERMAL R8A7791_CLK_PWM>;
+ clock-output-names = "audmac0", "audmac1", "thermal", "pwm";
};
mstp7_clks: mstp7_clks@e615014c {
compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
@@ -1088,6 +1277,16 @@
status = "disabled";
};
+ xhci: usb@ee000000 {
+ compatible = "renesas,xhci-r8a7791";
+ reg = <0 0xee000000 0 0xc00>;
+ interrupts = <0 101 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp3_clks R8A7791_CLK_SSUSB>;
+ phys = <&usb2 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
pci0: pci@ee090000 {
compatible = "renesas,pci-r8a7791";
device_type = "pci";
@@ -1106,6 +1305,20 @@
interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>;
+
+ usb@0,1 {
+ reg = <0x800 0 0 0 0>;
+ device_type = "pci";
+ phys = <&usb0 0>;
+ phy-names = "usb";
+ };
+
+ usb@0,2 {
+ reg = <0x1000 0 0 0 0>;
+ device_type = "pci";
+ phys = <&usb0 0>;
+ phy-names = "usb";
+ };
};
pci1: pci@ee0d0000 {
@@ -1126,6 +1339,20 @@
interrupt-map = <0x0000 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
0x0800 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
0x1000 0 0 2 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
+
+ usb@0,1 {
+ reg = <0x800 0 0 0 0>;
+ device_type = "pci";
+ phys = <&usb2 0>;
+ phy-names = "usb";
+ };
+
+ usb@0,2 {
+ reg = <0x1000 0 0 0 0>;
+ device_type = "pci";
+ phys = <&usb2 0>;
+ phy-names = "usb";
+ };
};
pciec: pcie@fe000000 {
@@ -1153,7 +1380,7 @@
status = "disabled";
};
- rcar_sound: rcar_sound@0xec500000 {
+ rcar_sound: rcar_sound@ec500000 {
#sound-dai-cells = <1>;
compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2", "renesas,rcar_sound";
reg = <0 0xec500000 0 0x1000>, /* SCU */
diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index 79d06ef..f2cf757 100644
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -20,7 +20,8 @@
};
chosen {
- bootargs = "console=ttySC0,38400 ignore_loglevel rw root=/dev/nfs ip=dhcp";
+ bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
+ stdout-path = &scif2;
};
memory@40000000 {
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index d4e8bce..19c9de3 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -82,6 +82,14 @@
status = "disabled";
};
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts = <1 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <1 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <1 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <1 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
irqc0: interrupt-controller@e61c0000 {
compatible = "renesas,irqc-r8a7794", "renesas,irqc";
#interrupt-cells = <2>;
@@ -453,16 +461,19 @@
mstp1_clks: mstp1_clks@e6150134 {
compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe6150134 0 4>, <0 0xe6150038 0 4>;
- clocks = <&p_clk>, <&p_clk>, <&p_clk>, <&rclk_clk>,
- <&cp_clk>,
- <&zs_clk>, <&zs_clk>, <&zs_clk>;
+ clocks = <&zs_clk>, <&zs_clk>, <&p_clk>, <&zg_clk>, <&zs_clk>,
+ <&zs_clk>, <&p_clk>, <&p_clk>, <&rclk_clk>, <&cp_clk>,
+ <&zs_clk>, <&zs_clk>;
#clock-cells = <1>;
renesas,clock-indices = <
- R8A7794_CLK_TMU1 R8A7794_CLK_TMU3 R8A7794_CLK_TMU2
- R8A7794_CLK_CMT0 R8A7794_CLK_TMU0
+ R8A7794_CLK_VCP0 R8A7794_CLK_VPC0 R8A7794_CLK_TMU1
+ R8A7794_CLK_3DG R8A7794_CLK_2DDMAC R8A7794_CLK_FDP1_0
+ R8A7794_CLK_TMU3 R8A7794_CLK_TMU2 R8A7794_CLK_CMT0
+ R8A7794_CLK_TMU0 R8A7794_CLK_VSP1_DU0 R8A7794_CLK_VSP1_S
>;
clock-output-names =
- "tmu1", "tmu3", "tmu2", "cmt0", "tmu0";
+ "vcp0", "vpc0", "tmu1", "3dg", "2ddmac", "fdp1-0",
+ "tmu3", "tmu2", "cmt0", "tmu0", "vsp1-du0", "vsps";
};
mstp2_clks: mstp2_clks@e6150138 {
compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
@@ -509,13 +520,13 @@
mstp8_clks: mstp8_clks@e6150990 {
compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe6150990 0 4>, <0 0xe61509a0 0 4>;
- clocks = <&p_clk>;
+ clocks = <&zg_clk>, <&zg_clk>, <&p_clk>;
#clock-cells = <1>;
renesas,clock-indices = <
- R8A7794_CLK_ETHER
+ R8A7794_CLK_VIN1 R8A7794_CLK_VIN0 R8A7794_CLK_ETHER
>;
clock-output-names =
- "ether";
+ "vin1", "vin0", "ether";
};
mstp11_clks: mstp11_clks@e615099c {
compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
diff --git a/arch/arm/boot/dts/r8a77xx-aa104xd12-panel.dtsi b/arch/arm/boot/dts/r8a77xx-aa104xd12-panel.dtsi
new file mode 100644
index 0000000..65cb50f
--- /dev/null
+++ b/arch/arm/boot/dts/r8a77xx-aa104xd12-panel.dtsi
@@ -0,0 +1,41 @@
+/*
+ * Common file for the AA104XD12 panel connected to Renesas R-Car boards
+ *
+ * Copyright (C) 2014 Renesas Electronics Corp.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/ {
+ panel {
+ compatible = "mitsubishi,aa104xd12", "panel-dpi";
+
+ width-mm = <210>;
+ height-mm = <158>;
+
+ panel-timing {
+ /* 1024x768 @65Hz */
+ clock-frequency = <65000000>;
+ hactive = <1024>;
+ vactive = <768>;
+ hsync-len = <136>;
+ hfront-porch = <20>;
+ hback-porch = <160>;
+ vfront-porch = <3>;
+ vback-porch = <29>;
+ vsync-len = <6>;
+ };
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&lvds_connector>;
+ };
+ };
+ };
+};
+
+&lvds_connector {
+ remote-endpoint = <&panel_in>;
+};
diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts
index d534451..baf21ac 100644
--- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts
+++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts
@@ -60,6 +60,10 @@
};
};
+&cpu0 {
+ cpu0-supply = <&vdd_arm>;
+};
+
&i2c1 {
status = "okay";
clock-frequency = <400000>;
diff --git a/arch/arm/boot/dts/rk3066a-marsboard.dts b/arch/arm/boot/dts/rk3066a-marsboard.dts
new file mode 100644
index 0000000..0a7304b
--- /dev/null
+++ b/arch/arm/boot/dts/rk3066a-marsboard.dts
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2014 Romain Perier <romain.perier@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "rk3066a.dtsi"
+
+/ {
+ model = "MarsBoard RK3066";
+ compatible = "haoyu,marsboard-rk3066", "rockchip,rk3066a";
+
+ memory {
+ reg = <0x60000000 0x40000000>;
+ };
+
+ vcc_sd0: sdmmc-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "sdmmc-supply";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ gpio = <&gpio3 7 GPIO_ACTIVE_LOW>;
+ startup-delay-us = <100000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ vsys: vsys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vsys";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tps: tps@2d {
+ reg = <0x2d>;
+
+ interrupt-parent = <&gpio6>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+
+ vcc1-supply = <&vsys>;
+ vcc2-supply = <&vsys>;
+ vcc3-supply = <&vsys>;
+ vcc4-supply = <&vsys>;
+ vcc5-supply = <&vcc_io>;
+ vcc6-supply = <&vcc_io>;
+ vcc7-supply = <&vsys>;
+ vccio-supply = <&vsys>;
+
+ regulators {
+ vcc_rtc: regulator@0 {
+ regulator-name = "vcc_rtc";
+ regulator-always-on;
+ };
+
+ vcc_io: regulator@1 {
+ regulator-name = "vcc_io";
+ regulator-always-on;
+ };
+
+ vdd_arm: regulator@2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vcc_ddr: regulator@3 {
+ regulator-name = "vcc_ddr";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vcc18_cif: regulator@5 {
+ regulator-name = "vcc18_cif";
+ regulator-always-on;
+ };
+
+ vdd_11: regulator@6 {
+ regulator-name = "vdd_11";
+ regulator-always-on;
+ };
+
+ vcc_25: regulator@7 {
+ regulator-name = "vcc_25";
+ regulator-always-on;
+ };
+
+ vcc_18: regulator@8 {
+ regulator-name = "vcc_18";
+ regulator-always-on;
+ };
+
+ vcc25_hdmi: regulator@9 {
+ regulator-name = "vcc25_hdmi";
+ regulator-always-on;
+ };
+
+ vcca_33: regulator@10 {
+ regulator-name = "vcca_33";
+ regulator-always-on;
+ };
+
+ vcc_rmii: regulator@11 {
+ regulator-name = "vcc_rmii";
+ };
+
+ vcc28_cif: regulator@12 {
+ regulator-name = "vcc28_cif";
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+/* must be included after &tps gets defined */
+#include "tps65910.dtsi"
+
+&emac {
+ status = "okay";
+
+ phy = <&phy0>;
+ phy-supply = <&vcc_rmii>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&pinctrl {
+ lan8720a {
+ phy_int: phy-int {
+ rockchip,pins = <RK_GPIO1 26 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&wdt {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi
index ad9c2db..41ffd49 100644
--- a/arch/arm/boot/dts/rk3066a.dtsi
+++ b/arch/arm/boot/dts/rk3066a.dtsi
@@ -26,11 +26,21 @@
#size-cells = <0>;
enable-method = "rockchip,rk3066-smp";
- cpu@0 {
+ cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
next-level-cache = <&L2>;
reg = <0x0>;
+ operating-points = <
+ /* kHz uV */
+ 1008000 1075000
+ 816000 1025000
+ 600000 1025000
+ 504000 1000000
+ 312000 975000
+ >;
+ clock-latency = <40000>;
+ clocks = <&cru ARMCLK>;
};
cpu@1 {
device_type = "cpu";
@@ -53,6 +63,51 @@
};
};
+ i2s0: i2s@10118000 {
+ compatible = "rockchip,rk3066-i2s";
+ reg = <0x10118000 0x2000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_bus>;
+ dmas = <&dmac1_s 4>, <&dmac1_s 5>;
+ dma-names = "tx", "rx";
+ clock-names = "i2s_hclk", "i2s_clk";
+ clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
+ status = "disabled";
+ };
+
+ i2s1: i2s@1011a000 {
+ compatible = "rockchip,rk3066-i2s";
+ reg = <0x1011a000 0x2000>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s1_bus>;
+ dmas = <&dmac1_s 6>, <&dmac1_s 7>;
+ dma-names = "tx", "rx";
+ clock-names = "i2s_hclk", "i2s_clk";
+ clocks = <&cru HCLK_I2S1>, <&cru SCLK_I2S1>;
+ status = "disabled";
+ };
+
+ i2s2: i2s@1011c000 {
+ compatible = "rockchip,rk3066-i2s";
+ reg = <0x1011c000 0x2000>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s2_bus>;
+ dmas = <&dmac1_s 9>, <&dmac1_s 10>;
+ dma-names = "tx", "rx";
+ clock-names = "i2s_hclk", "i2s_clk";
+ clocks = <&cru HCLK_I2S2>, <&cru SCLK_I2S2>;
+ status = "disabled";
+ };
+
cru: clock-controller@20000000 {
compatible = "rockchip,rk3066a-cru";
reg = <0x20000000 0x1000>;
@@ -179,6 +234,24 @@
bias-disable;
};
+ emac {
+ emac_xfer: emac-xfer {
+ rockchip,pins = <RK_GPIO1 16 RK_FUNC_2 &pcfg_pull_none>, /* mac_clk */
+ <RK_GPIO1 17 RK_FUNC_2 &pcfg_pull_none>, /* tx_en */
+ <RK_GPIO1 18 RK_FUNC_2 &pcfg_pull_none>, /* txd1 */
+ <RK_GPIO1 19 RK_FUNC_2 &pcfg_pull_none>, /* txd0 */
+ <RK_GPIO1 20 RK_FUNC_2 &pcfg_pull_none>, /* rx_err */
+ <RK_GPIO1 21 RK_FUNC_2 &pcfg_pull_none>, /* crs_dvalid */
+ <RK_GPIO1 22 RK_FUNC_2 &pcfg_pull_none>, /* rxd1 */
+ <RK_GPIO1 23 RK_FUNC_2 &pcfg_pull_none>; /* rxd0 */
+ };
+
+ emac_mdio: emac-mdio {
+ rockchip,pins = <RK_GPIO1 24 RK_FUNC_2 &pcfg_pull_none>, /* mac_md */
+ <RK_GPIO1 25 RK_FUNC_2 &pcfg_pull_none>; /* mac_mdclk */
+ };
+ };
+
emmc {
emmc_clk: emmc-clk {
rockchip,pins = <RK_GPIO3 31 RK_FUNC_2 &pcfg_pull_default>;
@@ -405,6 +478,42 @@
<RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_default>;
};
};
+
+ i2s0 {
+ i2s0_bus: i2s0-bus {
+ rockchip,pins = <RK_GPIO0 7 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 8 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 9 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 10 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 11 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 12 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 13 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 14 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 15 RK_FUNC_1 &pcfg_pull_default>;
+ };
+ };
+
+ i2s1 {
+ i2s1_bus: i2s1-bus {
+ rockchip,pins = <RK_GPIO0 16 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 17 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 18 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 19 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 20 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 21 RK_FUNC_1 &pcfg_pull_default>;
+ };
+ };
+
+ i2s2 {
+ i2s2_bus: i2s2-bus {
+ rockchip,pins = <RK_GPIO0 24 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 25 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 26 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 27 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 28 RK_FUNC_1 &pcfg_pull_default>,
+ <RK_GPIO0 29 RK_FUNC_1 &pcfg_pull_default>;
+ };
+ };
};
};
@@ -496,3 +605,7 @@
&wdt {
compatible = "rockchip,rk3066-wdt", "snps,dw-wdt";
};
+
+&emac {
+ compatible = "rockchip,rk3066-emac";
+};
diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts
index 15910c9..9a09579 100644
--- a/arch/arm/boot/dts/rk3188-radxarock.dts
+++ b/arch/arm/boot/dts/rk3188-radxarock.dts
@@ -43,16 +43,19 @@
compatible = "gpio-leds";
green {
+ label = "rock:green:user1";
gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
default-state = "off";
};
- yellow {
+ blue {
+ label = "rock:blue:user2";
gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
default-state = "off";
};
sleep {
+ label = "rock:red:power";
gpios = <&gpio0 15 0>;
default-state = "off";
};
@@ -118,6 +121,10 @@
};
};
+&cpu0 {
+ cpu0-supply = <&vdd_arm>;
+};
+
&i2c1 {
status = "okay";
clock-frequency = <400000>;
@@ -159,7 +166,7 @@
vdd_arm: REG3 {
regulator-name = "VDD_ARM";
regulator-min-microvolt = <875000>;
- regulator-max-microvolt = <1300000>;
+ regulator-max-microvolt = <1350000>;
regulator-always-on;
};
@@ -239,6 +246,18 @@
disable-wp;
};
+&pwm1 {
+ status = "okay";
+};
+
+&pwm2 {
+ status = "okay";
+};
+
+&pwm3 {
+ status = "okay";
+};
+
&pinctrl {
pcfg_output_low: pcfg-output-low {
output-low;
diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index ddaada7..1d4d79c 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -26,11 +26,24 @@
#size-cells = <0>;
enable-method = "rockchip,rk3066-smp";
- cpu@0 {
+ cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
next-level-cache = <&L2>;
reg = <0x0>;
+ operating-points = <
+ /* kHz uV */
+ 1608000 1350000
+ 1416000 1250000
+ 1200000 1150000
+ 1008000 1075000
+ 816000 975000
+ 600000 950000
+ 504000 925000
+ 312000 875000
+ >;
+ clock-latency = <40000>;
+ clocks = <&cru ARMCLK>;
};
cpu@1 {
device_type = "cpu";
@@ -65,6 +78,21 @@
};
};
+ i2s0: i2s@1011a000 {
+ compatible = "rockchip,rk3188-i2s", "rockchip,rk3066-i2s";
+ reg = <0x1011a000 0x2000>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_bus>;
+ dmas = <&dmac1_s 6>, <&dmac1_s 7>;
+ dma-names = "tx", "rx";
+ clock-names = "i2s_hclk", "i2s_clk";
+ clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
+ status = "disabled";
+ };
+
cru: clock-controller@20000000 {
compatible = "rockchip,rk3188-cru";
reg = <0x20000000 0x1000>;
@@ -83,7 +111,7 @@
#size-cells = <1>;
ranges;
- gpio0: gpio0@0x2000a000 {
+ gpio0: gpio0@2000a000 {
compatible = "rockchip,rk3188-gpio-bank0";
reg = <0x2000a000 0x100>;
interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
@@ -96,7 +124,7 @@
#interrupt-cells = <2>;
};
- gpio1: gpio1@0x2003c000 {
+ gpio1: gpio1@2003c000 {
compatible = "rockchip,gpio-bank";
reg = <0x2003c000 0x100>;
interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
@@ -395,6 +423,17 @@
<RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_none>;
};
};
+
+ i2s0 {
+ i2s0_bus: i2s0-bus {
+ rockchip,pins = <RK_GPIO1 16 RK_FUNC_1 &pcfg_pull_none>,
+ <RK_GPIO1 17 RK_FUNC_1 &pcfg_pull_none>,
+ <RK_GPIO1 18 RK_FUNC_1 &pcfg_pull_none>,
+ <RK_GPIO1 19 RK_FUNC_1 &pcfg_pull_none>,
+ <RK_GPIO1 20 RK_FUNC_1 &pcfg_pull_none>,
+ <RK_GPIO1 21 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/rk3288-evb-rk808.dts b/arch/arm/boot/dts/rk3288-evb-rk808.dts
index ff522f8..d8c775e6 100644
--- a/arch/arm/boot/dts/rk3288-evb-rk808.dts
+++ b/arch/arm/boot/dts/rk3288-evb-rk808.dts
@@ -17,6 +17,10 @@
compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288";
};
+&cpu0 {
+ cpu0-supply = <&vdd_cpu>;
+};
+
&i2c0 {
clock-frequency = <400000>;
status = "okay";
@@ -44,7 +48,7 @@
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <1300000>;
+ regulator-max-microvolt = <1350000>;
regulator-name = "vdd_arm";
};
diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index cb83cea..3e067dd 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -148,6 +148,12 @@
status = "okay";
};
+&tsadc {
+ rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
+ rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
+ status = "okay";
+};
+
&pinctrl {
backlight {
bl_en: bl-en {
diff --git a/arch/arm/boot/dts/rk3288-thermal.dtsi b/arch/arm/boot/dts/rk3288-thermal.dtsi
new file mode 100644
index 0000000..2695200
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-thermal.dtsi
@@ -0,0 +1,74 @@
+/*
+ * Device Tree Source for RK3288 SoC thermal
+ *
+ * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <dt-bindings/thermal/thermal.h>
+
+reserve_thermal: reserve_thermal {
+ polling-delay-passive = <1000>; /* milliseconds */
+ polling-delay = <5000>; /* milliseconds */
+
+ thermal-sensors = <&tsadc 0>;
+};
+
+cpu_thermal: cpu_thermal {
+ polling-delay-passive = <1000>; /* milliseconds */
+ polling-delay = <5000>; /* milliseconds */
+
+ thermal-sensors = <&tsadc 1>;
+
+ trips {
+ cpu_alert0: cpu_alert0 {
+ temperature = <70000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "passive";
+ };
+ cpu_crit: cpu_crit {
+ temperature = <90000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device =
+ <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+};
+
+gpu_thermal: gpu_thermal {
+ polling-delay-passive = <1000>; /* milliseconds */
+ polling-delay = <5000>; /* milliseconds */
+
+ thermal-sensors = <&tsadc 2>;
+
+ trips {
+ gpu_alert0: gpu_alert0 {
+ temperature = <70000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "passive";
+ };
+ gpu_crit: gpu_crit {
+ temperature = <90000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&gpu_alert0>;
+ cooling-device =
+ <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 874e66d..fd19f00 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -15,6 +15,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/clock/rk3288-cru.h>
+#include <dt-bindings/thermal/thermal.h>
#include "skeleton.dtsi"
/ {
@@ -46,26 +47,50 @@
cpus {
#address-cells = <1>;
#size-cells = <0>;
+ enable-method = "rockchip,rk3066-smp";
+ rockchip,pmu = <&pmu>;
- cpu@500 {
+ cpu0: cpu@500 {
device_type = "cpu";
compatible = "arm,cortex-a12";
reg = <0x500>;
+ resets = <&cru SRST_CORE0>;
+ operating-points = <
+ /* KHz uV */
+ 1608000 1350000
+ 1512000 1300000
+ 1416000 1200000
+ 1200000 1100000
+ 1008000 1050000
+ 816000 1000000
+ 696000 950000
+ 600000 900000
+ 408000 900000
+ 312000 900000
+ 216000 900000
+ 126000 900000
+ >;
+ #cooling-cells = <2>; /* min followed by max */
+ clock-latency = <40000>;
+ clocks = <&cru ARMCLK>;
};
cpu@501 {
device_type = "cpu";
compatible = "arm,cortex-a12";
reg = <0x501>;
+ resets = <&cru SRST_CORE1>;
};
cpu@502 {
device_type = "cpu";
compatible = "arm,cortex-a12";
reg = <0x502>;
+ resets = <&cru SRST_CORE2>;
};
cpu@503 {
device_type = "cpu";
compatible = "arm,cortex-a12";
reg = <0x503>;
+ resets = <&cru SRST_CORE3>;
};
};
@@ -116,6 +141,7 @@
timer {
compatible = "arm,armv7-timer";
+ arm,cpu-registers-not-fw-configured;
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
@@ -177,6 +203,8 @@
compatible = "rockchip,rk3288-spi", "rockchip,rk3066-spi";
clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>;
clock-names = "spiclk", "apb_pclk";
+ dmas = <&dmac_peri 11>, <&dmac_peri 12>;
+ dma-names = "tx", "rx";
interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>;
@@ -190,6 +218,8 @@
compatible = "rockchip,rk3288-spi", "rockchip,rk3066-spi";
clocks = <&cru SCLK_SPI1>, <&cru PCLK_SPI1>;
clock-names = "spiclk", "apb_pclk";
+ dmas = <&dmac_peri 13>, <&dmac_peri 14>;
+ dma-names = "tx", "rx";
interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>;
@@ -203,6 +233,8 @@
compatible = "rockchip,rk3288-spi", "rockchip,rk3066-spi";
clocks = <&cru SCLK_SPI2>, <&cru PCLK_SPI2>;
clock-names = "spiclk", "apb_pclk";
+ dmas = <&dmac_peri 15>, <&dmac_peri 16>;
+ dma-names = "tx", "rx";
interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&spi2_clk &spi2_tx &spi2_rx &spi2_cs0>;
@@ -329,6 +361,25 @@
status = "disabled";
};
+ thermal-zones {
+ #include "rk3288-thermal.dtsi"
+ };
+
+ tsadc: tsadc@ff280000 {
+ compatible = "rockchip,rk3288-tsadc";
+ reg = <0xff280000 0x100>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
+ clock-names = "tsadc", "apb_pclk";
+ resets = <&cru SRST_TSADC>;
+ reset-names = "tsadc-apb";
+ pinctrl-names = "default";
+ pinctrl-0 = <&otp_out>;
+ #thermal-sensor-cells = <1>;
+ rockchip,hw-tshut-temp = <95000>;
+ status = "disabled";
+ };
+
usb_host0_ehci: usb@ff500000 {
compatible = "generic-ehci";
reg = <0xff500000 0x100>;
@@ -439,6 +490,18 @@
status = "disabled";
};
+ bus_intmem@ff700000 {
+ compatible = "mmio-sram";
+ reg = <0xff700000 0x18000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0xff700000 0x18000>;
+ smp-sram@0 {
+ compatible = "rockchip,rk3066-smp-sram";
+ reg = <0x00 0x10>;
+ };
+ };
+
pmu: power-management@ff730000 {
compatible = "rockchip,rk3288-pmu", "syscon";
reg = <0xff730000 0x100>;
@@ -455,6 +518,16 @@
rockchip,grf = <&grf>;
#clock-cells = <1>;
#reset-cells = <1>;
+ assigned-clocks = <&cru PLL_GPLL>, <&cru PLL_CPLL>,
+ <&cru PLL_NPLL>, <&cru ACLK_CPU>,
+ <&cru HCLK_CPU>, <&cru PCLK_CPU>,
+ <&cru ACLK_PERI>, <&cru HCLK_PERI>,
+ <&cru PCLK_PERI>;
+ assigned-clock-rates = <594000000>, <400000000>,
+ <500000000>, <300000000>,
+ <150000000>, <75000000>,
+ <300000000>, <150000000>,
+ <75000000>;
};
grf: syscon@ff770000 {
@@ -484,6 +557,24 @@
status = "disabled";
};
+ vopb_mmu: iommu@ff930300 {
+ compatible = "rockchip,iommu";
+ reg = <0xff930300 0x100>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "vopb_mmu";
+ #iommu-cells = <0>;
+ status = "disabled";
+ };
+
+ vopl_mmu: iommu@ff940300 {
+ compatible = "rockchip,iommu";
+ reg = <0xff940300 0x100>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "vopl_mmu";
+ #iommu-cells = <0>;
+ status = "disabled";
+ };
+
gic: interrupt-controller@ffc01000 {
compatible = "arm,gic-400";
interrupt-controller;
@@ -948,6 +1039,12 @@
};
};
+ tsadc {
+ otp_out: otp-out {
+ rockchip,pins = <0 10 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
pwm0 {
pwm0_pin: pwm0-pin {
rockchip,pins = <7 0 RK_FUNC_1 &pcfg_pull_none>;
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index 499468d..c54a971 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi
@@ -29,6 +29,10 @@
mshc0 = &emmc;
mshc1 = &mmc0;
mshc2 = &mmc1;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
spi0 = &spi0;
spi1 = &spi1;
};
@@ -173,10 +177,9 @@
compatible = "rockchip,rk2928-dw-mshc";
reg = <0x10214000 0x1000>;
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
-
clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>;
clock-names = "biu", "ciu";
-
+ fifo-depth = <256>;
status = "disabled";
};
@@ -184,10 +187,9 @@
compatible = "rockchip,rk2928-dw-mshc";
reg = <0x10218000 0x1000>;
interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
-
clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>;
clock-names = "biu", "ciu";
-
+ fifo-depth = <256>;
status = "disabled";
};
@@ -195,10 +197,9 @@
compatible = "rockchip,rk2928-dw-mshc";
reg = <0x1021c000 0x1000>;
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
-
clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>;
clock-names = "biu", "ciu";
-
+ fifo-depth = <256>;
status = "disabled";
};
@@ -367,6 +368,8 @@
reg = <0x20070000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
+ dmas = <&dmac2 10>, <&dmac2 11>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -378,6 +381,8 @@
reg = <0x20074000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
+ dmas = <&dmac2 12>, <&dmac2 13>;
+ dma-names = "tx", "rx";
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/s3c6410-mini6410.dts b/arch/arm/boot/dts/s3c6410-mini6410.dts
index 57e00f9..a25debb 100644
--- a/arch/arm/boot/dts/s3c6410-mini6410.dts
+++ b/arch/arm/boot/dts/s3c6410-mini6410.dts
@@ -198,10 +198,6 @@
status = "okay";
};
-&pwm {
- status = "okay";
-};
-
&pinctrl0 {
gpio_leds: gpio-leds {
samsung,pins = "gpk-4", "gpk-5", "gpk-6", "gpk-7";
diff --git a/arch/arm/boot/dts/s3c64xx.dtsi b/arch/arm/boot/dts/s3c64xx.dtsi
index ff5bdaa..0ccb414 100644
--- a/arch/arm/boot/dts/s3c64xx.dtsi
+++ b/arch/arm/boot/dts/s3c64xx.dtsi
@@ -172,7 +172,6 @@
clocks = <&clocks PCLK_PWM>;
samsung,pwm-outputs = <0>, <1>;
#pwm-cells = <3>;
- status = "disabled";
};
pinctrl0: pinctrl@7f008000 {
diff --git a/arch/arm/boot/dts/sama5d31.dtsi b/arch/arm/boot/dts/sama5d31.dtsi
index 7997dc9..883878b 100644
--- a/arch/arm/boot/dts/sama5d31.dtsi
+++ b/arch/arm/boot/dts/sama5d31.dtsi
@@ -12,5 +12,5 @@
#include "sama5d3_uart.dtsi"
/ {
- compatible = "atmel,samad31", "atmel,sama5d3", "atmel,sama5";
+ compatible = "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
};
diff --git a/arch/arm/boot/dts/sama5d33.dtsi b/arch/arm/boot/dts/sama5d33.dtsi
index 39f8322..4b4434a 100644
--- a/arch/arm/boot/dts/sama5d33.dtsi
+++ b/arch/arm/boot/dts/sama5d33.dtsi
@@ -10,5 +10,5 @@
#include "sama5d3_gmac.dtsi"
/ {
- compatible = "atmel,samad33", "atmel,sama5d3", "atmel,sama5";
+ compatible = "atmel,sama5d33", "atmel,sama5d3", "atmel,sama5";
};
diff --git a/arch/arm/boot/dts/sama5d34.dtsi b/arch/arm/boot/dts/sama5d34.dtsi
index 89cda2c..aa01573 100644
--- a/arch/arm/boot/dts/sama5d34.dtsi
+++ b/arch/arm/boot/dts/sama5d34.dtsi
@@ -12,5 +12,5 @@
#include "sama5d3_mci2.dtsi"
/ {
- compatible = "atmel,samad34", "atmel,sama5d3", "atmel,sama5";
+ compatible = "atmel,sama5d34", "atmel,sama5d3", "atmel,sama5";
};
diff --git a/arch/arm/boot/dts/sama5d35.dtsi b/arch/arm/boot/dts/sama5d35.dtsi
index d20cd71..16c39f4 100644
--- a/arch/arm/boot/dts/sama5d35.dtsi
+++ b/arch/arm/boot/dts/sama5d35.dtsi
@@ -14,5 +14,5 @@
#include "sama5d3_tcb1.dtsi"
/ {
- compatible = "atmel,samad35", "atmel,sama5d3", "atmel,sama5";
+ compatible = "atmel,sama5d35", "atmel,sama5d3", "atmel,sama5";
};
diff --git a/arch/arm/boot/dts/sama5d36.dtsi b/arch/arm/boot/dts/sama5d36.dtsi
index db58cad..e85139e 100644
--- a/arch/arm/boot/dts/sama5d36.dtsi
+++ b/arch/arm/boot/dts/sama5d36.dtsi
@@ -16,5 +16,5 @@
#include "sama5d3_uart.dtsi"
/ {
- compatible = "atmel,samad36", "atmel,sama5d3", "atmel,sama5";
+ compatible = "atmel,sama5d36", "atmel,sama5d3", "atmel,sama5";
};
diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi
index 962dc28..cfcd200 100644
--- a/arch/arm/boot/dts/sama5d3xcm.dtsi
+++ b/arch/arm/boot/dts/sama5d3xcm.dtsi
@@ -8,7 +8,7 @@
*/
/ {
- compatible = "atmel,samad3xcm", "atmel,sama5d3", "atmel,sama5";
+ compatible = "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5";
chosen {
bootargs = "console=ttyS0,115200 rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs";
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index e0157b0..1b0f30c 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -9,12 +9,12 @@
* licensing only applies to this file, and not this project as a
* whole.
*
- * a) This library is free software; you can redistribute it and/or
+ * a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
@@ -45,6 +45,7 @@
#include "skeleton.dtsi"
#include <dt-bindings/clock/at91.h>
+#include <dt-bindings/dma/at91.h>
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
@@ -302,6 +303,15 @@
#size-cells = <1>;
ranges;
+ dma1: dma-controller@f0004000 {
+ compatible = "atmel,sama5d4-dma";
+ reg = <0xf0004000 0x200>;
+ interrupts = <50 IRQ_TYPE_LEVEL_HIGH 0>;
+ #dma-cells = <1>;
+ clocks = <&dma1_clk>;
+ clock-names = "dma_clk";
+ };
+
ramc0: ramc@f0010000 {
compatible = "atmel,sama5d3-ddramc";
reg = <0xf0010000 0x200>;
@@ -309,6 +319,15 @@
clock-names = "ddrck", "mpddr";
};
+ dma0: dma-controller@f0014000 {
+ compatible = "atmel,sama5d4-dma";
+ reg = <0xf0014000 0x200>;
+ interrupts = <8 IRQ_TYPE_LEVEL_HIGH 0>;
+ #dma-cells = <1>;
+ clocks = <&dma0_clk>;
+ clock-names = "dma_clk";
+ };
+
pmc: pmc@f0018000 {
compatible = "atmel,sama5d3-pmc";
reg = <0xf0018000 0x120>;
@@ -761,6 +780,10 @@
compatible = "atmel,hsmci";
reg = <0xf8000000 0x600>;
interrupts = <35 IRQ_TYPE_LEVEL_HIGH 0>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(0))>;
+ dma-names = "rxtx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3>;
status = "disabled";
@@ -776,6 +799,13 @@
compatible = "atmel,at91rm9200-spi";
reg = <0xf8010000 0x100>;
interrupts = <37 IRQ_TYPE_LEVEL_HIGH 3>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(10))>,
+ <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(11))>;
+ dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
clocks = <&spi0_clk>;
@@ -787,6 +817,13 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8014000 0x4000>;
interrupts = <32 IRQ_TYPE_LEVEL_HIGH 6>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(2))>,
+ <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(3))>;
+ dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
#address-cells = <1>;
@@ -817,7 +854,14 @@
i2c2: i2c@f8024000 {
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8024000 0x4000>;
- interrupts = <34 4 6>;
+ interrupts = <34 IRQ_TYPE_LEVEL_HIGH 6>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(6))>,
+ <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(7))>;
+ dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
#address-cells = <1>;
@@ -830,6 +874,10 @@
compatible = "atmel,hsmci";
reg = <0xfc000000 0x600>;
interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(1))>;
+ dma-names = "rxtx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3>;
status = "disabled";
@@ -843,6 +891,13 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xfc008000 0x100>;
interrupts = <29 IRQ_TYPE_LEVEL_HIGH 5>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(16))>,
+ <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(17))>;
+ dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2 &pinctrl_usart2_rts &pinctrl_usart2_cts>;
clocks = <&usart2_clk>;
@@ -854,6 +909,13 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xfc00c000 0x100>;
interrupts = <30 IRQ_TYPE_LEVEL_HIGH 5>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(18))>,
+ <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(19))>;
+ dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart3>;
clocks = <&usart3_clk>;
@@ -865,6 +927,13 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xfc010000 0x100>;
interrupts = <31 IRQ_TYPE_LEVEL_HIGH 5>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(20))>,
+ <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(21))>;
+ dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart4>;
clocks = <&usart4_clk>;
diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
index 30ef97e..939be12 100644
--- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
+++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
@@ -40,6 +40,7 @@
chosen {
bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel rw";
+ stdout-path = &scifa4;
};
memory {
@@ -100,19 +101,23 @@
compatible = "gpio-leds";
led1 {
gpios = <&pfc 20 GPIO_ACTIVE_LOW>;
+ label = "LED1";
};
led2 {
gpios = <&pfc 21 GPIO_ACTIVE_LOW>;
+ label = "LED2";
};
led3 {
gpios = <&pfc 22 GPIO_ACTIVE_LOW>;
+ label = "LED3";
};
led4 {
gpios = <&pfc 23 GPIO_ACTIVE_LOW>;
+ label = "LED4";
};
};
- gpio-keys {
+ keyboard {
compatible = "gpio-keys";
back-key {
@@ -250,7 +255,7 @@
};
};
- ak4648: ak4648@0x12 {
+ ak4648: ak4648@12 {
#sound-dai-cells = <0>;
compatible = "asahi-kasei,ak4648";
reg = <0x12>;
diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi
index 030a592..d8def5a 100644
--- a/arch/arm/boot/dts/sh73a0.dtsi
+++ b/arch/arm/boot/dts/sh73a0.dtsi
@@ -138,7 +138,7 @@
i2c0: i2c@e6820000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-sh73a0", "renesas,rmobile-iic";
reg = <0xe6820000 0x425>;
interrupts = <0 167 IRQ_TYPE_LEVEL_HIGH
0 168 IRQ_TYPE_LEVEL_HIGH
@@ -150,7 +150,7 @@
i2c1: i2c@e6822000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-sh73a0", "renesas,rmobile-iic";
reg = <0xe6822000 0x425>;
interrupts = <0 51 IRQ_TYPE_LEVEL_HIGH
0 52 IRQ_TYPE_LEVEL_HIGH
@@ -162,7 +162,7 @@
i2c2: i2c@e6824000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-sh73a0", "renesas,rmobile-iic";
reg = <0xe6824000 0x425>;
interrupts = <0 171 IRQ_TYPE_LEVEL_HIGH
0 172 IRQ_TYPE_LEVEL_HIGH
@@ -174,7 +174,7 @@
i2c3: i2c@e6826000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-sh73a0", "renesas,rmobile-iic";
reg = <0xe6826000 0x425>;
interrupts = <0 183 IRQ_TYPE_LEVEL_HIGH
0 184 IRQ_TYPE_LEVEL_HIGH
@@ -186,7 +186,7 @@
i2c4: i2c@e6828000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "renesas,rmobile-iic";
+ compatible = "renesas,iic-sh73a0", "renesas,rmobile-iic";
reg = <0xe6828000 0x425>;
interrupts = <0 187 IRQ_TYPE_LEVEL_HIGH
0 188 IRQ_TYPE_LEVEL_HIGH
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 45fce2c..252c3d1 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -547,7 +547,7 @@
status = "disabled";
};
- gpio@ff708000 {
+ gpio0: gpio@ff708000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dw-apb-gpio";
@@ -555,7 +555,7 @@
clocks = <&per_base_clk>;
status = "disabled";
- gpio0: gpio-controller@0 {
+ porta: gpio-controller@0 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
@@ -567,7 +567,7 @@
};
};
- gpio@ff709000 {
+ gpio1: gpio@ff709000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dw-apb-gpio";
@@ -575,7 +575,7 @@
clocks = <&per_base_clk>;
status = "disabled";
- gpio1: gpio-controller@0 {
+ portb: gpio-controller@0 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
@@ -587,7 +587,7 @@
};
};
- gpio@ff70a000 {
+ gpio2: gpio@ff70a000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dw-apb-gpio";
@@ -595,7 +595,7 @@
clocks = <&per_base_clk>;
status = "disabled";
- gpio2: gpio-controller@0 {
+ portc: gpio-controller@0 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
@@ -639,6 +639,33 @@
clock-names = "biu", "ciu";
};
+ ocram: sram@ffff0000 {
+ compatible = "mmio-sram";
+ reg = <0xffff0000 0x10000>;
+ };
+
+ spi0: spi@fff00000 {
+ compatible = "snps,dw-apb-ssi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xfff00000 0x1000>;
+ interrupts = <0 154 4>;
+ num-cs = <4>;
+ clocks = <&spi_m_clk>;
+ status = "disabled";
+ };
+
+ spi1: spi@fff01000 {
+ compatible = "snps,dw-apb-ssi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xfff01000 0x1000>;
+ interrupts = <0 156 4>;
+ num-cs = <4>;
+ clocks = <&spi_m_clk>;
+ status = "disabled";
+ };
+
/* Local timer */
timer@fffec600 {
compatible = "arm,cortex-a9-twd-timer";
diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
new file mode 100644
index 0000000..8a05c47
--- /dev/null
+++ b/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -0,0 +1,374 @@
+/*
+ * Copyright Altera Corporation (C) 2014. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "skeleton.dtsi"
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ ethernet0 = &gmac0;
+ ethernet1 = &gmac1;
+ ethernet2 = &gmac2;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ timer0 = &timer0;
+ timer1 = &timer1;
+ timer2 = &timer2;
+ timer3 = &timer3;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "arm,cortex-a9";
+ device_type = "cpu";
+ reg = <0>;
+ next-level-cache = <&L2>;
+ };
+ cpu@1 {
+ compatible = "arm,cortex-a9";
+ device_type = "cpu";
+ reg = <1>;
+ next-level-cache = <&L2>;
+ };
+ };
+
+ intc: intc@ffffd000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0xffffd000 0x1000>,
+ <0xffffc100 0x100>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ device_type = "soc";
+ interrupt-parent = <&intc>;
+ ranges;
+
+ amba {
+ compatible = "arm,amba-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ pdma: pdma@ffda1000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0xffda1000 0x1000>;
+ interrupts = <0 83 IRQ_TYPE_LEVEL_HIGH>,
+ <0 84 IRQ_TYPE_LEVEL_HIGH>,
+ <0 85 IRQ_TYPE_LEVEL_HIGH>,
+ <0 86 IRQ_TYPE_LEVEL_HIGH>,
+ <0 87 IRQ_TYPE_LEVEL_HIGH>,
+ <0 88 IRQ_TYPE_LEVEL_HIGH>,
+ <0 89 IRQ_TYPE_LEVEL_HIGH>,
+ <0 90 IRQ_TYPE_LEVEL_HIGH>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ };
+ };
+
+ clkmgr@ffd04000 {
+ compatible = "altr,clk-mgr";
+ reg = <0xffd04000 0x1000>;
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ osc1: osc1 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ };
+
+ main_pll: main_pll {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-pll-clock";
+ clocks = <&osc1>;
+ };
+
+ periph_pll: periph_pll {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-pll-clock";
+ clocks = <&osc1>;
+ };
+ };
+ };
+
+ gmac0: ethernet@ff800000 {
+ compatible = "altr,socfpga-stmmac", "snps,dwmac-3.72a", "snps,dwmac";
+ reg = <0xff800000 0x2000>;
+ interrupts = <0 92 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ /* Filled in by bootloader */
+ mac-address = [00 00 00 00 00 00];
+ status = "disabled";
+ };
+
+ gmac1: ethernet@ff802000 {
+ compatible = "altr,socfpga-stmmac", "snps,dwmac-3.72a", "snps,dwmac";
+ reg = <0xff802000 0x2000>;
+ interrupts = <0 93 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ /* Filled in by bootloader */
+ mac-address = [00 00 00 00 00 00];
+ status = "disabled";
+ };
+
+ gmac2: ethernet@ff804000 {
+ compatible = "altr,socfpga-stmmac", "snps,dwmac-3.72a", "snps,dwmac";
+ reg = <0xff804000 0x2000>;
+ interrupts = <0 94 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ /* Filled in by bootloader */
+ mac-address = [00 00 00 00 00 00];
+ status = "disabled";
+ };
+
+ gpio0: gpio@ffc02900 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dw-apb-gpio";
+ reg = <0xffc02900 0x100>;
+ status = "disabled";
+
+ porta: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <29>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0 112 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio1: gpio@ffc02a00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dw-apb-gpio";
+ reg = <0xffc02a00 0x100>;
+ status = "disabled";
+
+ portb: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <29>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0 113 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio2: gpio@ffc02b00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dw-apb-gpio";
+ reg = <0xffc02b00 0x100>;
+ status = "disabled";
+
+ portc: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <27>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0 114 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ i2c0: i2c@ffc02200 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xffc02200 0x100>;
+ interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@ffc02300 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xffc02300 0x100>;
+ interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@ffc02400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xffc02400 0x100>;
+ interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@ffc02500 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xffc02500 0x100>;
+ interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@ffc02600 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xffc02600 0x100>;
+ interrupts = <0 109 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ L2: l2-cache@fffff000 {
+ compatible = "arm,pl310-cache";
+ reg = <0xfffff000 0x1000>;
+ interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>;
+ cache-unified;
+ cache-level = <2>;
+ };
+
+ mmc: dwmmc0@ff808000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "altr,socfpga-dw-mshc";
+ reg = <0xff808000 0x1000>;
+ interrupts = <0 98 IRQ_TYPE_LEVEL_HIGH>;
+ fifo-depth = <0x400>;
+ };
+
+ ocram: sram@ffe00000 {
+ compatible = "mmio-sram";
+ reg = <0xffe00000 0x40000>;
+ };
+
+ rst: rstmgr@ffd05000 {
+ #reset-cells = <1>;
+ compatible = "altr,rst-mgr";
+ reg = <0xffd05000 0x100>;
+ };
+
+ sysmgr: sysmgr@ffd06000 {
+ compatible = "altr,sys-mgr", "syscon";
+ reg = <0xffd06000 0x300>;
+ };
+
+ /* Local timer */
+ timer@ffffc600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0xffffc600 0x100>;
+ interrupts = <1 13 0xf04>;
+ };
+
+ timer0: timer0@ffc02700 {
+ compatible = "snps,dw-apb-timer";
+ interrupts = <0 115 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xffc02700 0x100>;
+ };
+
+ timer1: timer1@ffc02800 {
+ compatible = "snps,dw-apb-timer";
+ interrupts = <0 116 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xffc02800 0x100>;
+ };
+
+ timer2: timer2@ffd00000 {
+ compatible = "snps,dw-apb-timer";
+ interrupts = <0 117 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xffd00000 0x100>;
+ };
+
+ timer3: timer3@ffd00100 {
+ compatible = "snps,dw-apb-timer";
+ interrupts = <0 118 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xffd01000 0x100>;
+ };
+
+ uart0: serial0@ffc02000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0xffc02000 0x100>;
+ interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ uart1: serial1@ffc02100 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0xffc02100 0x100>;
+ interrupts = <0 111 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ usbphy0: usbphy@0 {
+ #phy-cells = <0>;
+ compatible = "usb-nop-xceiv";
+ status = "okay";
+ };
+
+ usb0: usb@ffb00000 {
+ compatible = "snps,dwc2";
+ reg = <0xffb00000 0xffff>;
+ interrupts = <0 95 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&usbphy0>;
+ phy-names = "usb2-phy";
+ status = "disabled";
+ };
+
+ usb1: usb@ffb40000 {
+ compatible = "snps,dwc2";
+ reg = <0xffb40000 0xffff>;
+ interrupts = <0 96 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&usbphy0>;
+ phy-names = "usb2-phy";
+ status = "disabled";
+ };
+
+ watchdog0: watchdog@ffd00200 {
+ compatible = "snps,dw-wdt";
+ reg = <0xffd00200 0x100>;
+ interrupts = <0 119 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ watchdog1: watchdog@ffd00300 {
+ compatible = "snps,dw-wdt";
+ reg = <0xffd00300 0x100>;
+ interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dts b/arch/arm/boot/dts/socfpga_arria10_socdk.dts
new file mode 100755
index 0000000..3015ce8
--- /dev/null
+++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dts
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2014 Altera Corporation <www.altera.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/dts-v1/;
+#include "socfpga_arria10.dtsi"
+
+/ {
+ model = "Altera SOCFPGA Arria 10";
+ compatible = "altr,socfpga-arria10", "altr,socfpga";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 rootwait";
+ };
+
+ memory {
+ name = "memory";
+ device_type = "memory";
+ reg = <0x0 0x40000000>; /* 1GB */
+ };
+
+ soc {
+ clkmgr@ffd04000 {
+ clocks {
+ osc1 {
+ clock-frequency = <25000000>;
+ };
+ };
+ };
+
+ serial0@ffc02000 {
+ status = "okay";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/socfpga_arria5.dtsi b/arch/arm/boot/dts/socfpga_arria5.dtsi
index 03e8268..1907cc6 100644
--- a/arch/arm/boot/dts/socfpga_arria5.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria5.dtsi
@@ -29,7 +29,7 @@
};
};
- dwmmc0@ff704000 {
+ mmc0: dwmmc0@ff704000 {
num-slots = <1>;
broken-cd;
bus-width = <4>;
diff --git a/arch/arm/boot/dts/socfpga_arria5_socdk.dts b/arch/arm/boot/dts/socfpga_arria5_socdk.dts
index 27d551c..ccaf417 100644
--- a/arch/arm/boot/dts/socfpga_arria5_socdk.dts
+++ b/arch/arm/boot/dts/socfpga_arria5_socdk.dts
@@ -37,6 +37,13 @@
*/
ethernet0 = &gmac1;
};
+
+ regulator_3_3v: 3-3-v-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
&gmac1 {
@@ -68,6 +75,11 @@
};
};
+&mmc0 {
+ vmmc-supply = <®ulator_3_3v>;
+ vqmmc-supply = <®ulator_3_3v>;
+};
+
&usb1 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dtsi b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
index 28c05e7..06db951 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5.dtsi
+++ b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
@@ -49,3 +49,7 @@
};
};
};
+
+&watchdog0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
index d7296a5..258865d 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
@@ -37,6 +37,13 @@
*/
ethernet0 = &gmac1;
};
+
+ regulator_3_3v: 3-3-v-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
&gmac1 {
@@ -53,6 +60,10 @@
rxc-skew-ps = <2000>;
};
+&gpio1 {
+ status = "okay";
+};
+
&i2c0 {
status = "okay";
@@ -69,7 +80,9 @@
};
&mmc0 {
- cd-gpios = <&gpio1 18 0>;
+ cd-gpios = <&portb 18 0>;
+ vmmc-supply = <®ulator_3_3v>;
+ vqmmc-supply = <®ulator_3_3v>;
};
&usb1 {
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
index d26f155..16ea6f5 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
@@ -37,6 +37,13 @@
*/
ethernet0 = &gmac1;
};
+
+ regulator_3_3v: vcc3p3-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC3P3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
&gmac1 {
@@ -53,6 +60,11 @@
rxc-skew-ps = <2000>;
};
+&mmc0 {
+ vmmc-supply = <®ulator_3_3v>;
+ vqmmc-supply = <®ulator_3_3v>;
+};
+
&usb1 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/ste-ccu8540-pinctrl.dtsi b/arch/arm/boot/dts/ste-ccu8540-pinctrl.dtsi
index e079996..52dba2e 100644
--- a/arch/arm/boot/dts/ste-ccu8540-pinctrl.dtsi
+++ b/arch/arm/boot/dts/ste-ccu8540-pinctrl.dtsi
@@ -16,31 +16,31 @@
uart0 {
uart0_default_mux: uart0_mux {
default_mux {
- ste,function = "u0";
- ste,pins = "u0_a_1";
+ function = "u0";
+ groups = "u0_a_1";
};
};
uart0_default_mode: uart0_default {
default_cfg1 {
- ste,pins = "GPIO0", "GPIO2";
+ pins = "GPIO0", "GPIO2";
ste,config = <&in_pu>;
};
default_cfg2 {
- ste,pins = "GPIO1", "GPIO3";
+ pins = "GPIO1", "GPIO3";
ste,config = <&out_hi>;
};
};
uart0_sleep_mode: uart0_sleep {
sleep_cfg1 {
- ste,pins = "GPIO0", "GPIO2";
+ pins = "GPIO0", "GPIO2";
ste,config = <&slpm_in_pu>;
};
sleep_cfg2 {
- ste,pins = "GPIO1", "GPIO3";
+ pins = "GPIO1", "GPIO3";
ste,config = <&slpm_out_hi>;
};
};
@@ -49,29 +49,29 @@
uart2 {
uart2_default_mode: uart2_default {
default_mux {
- ste,function = "u2";
- ste,pins = "u2txrx_a_1";
+ function = "u2";
+ groups = "u2txrx_a_1";
};
default_cfg1 {
- ste,pins = "GPIO120";
+ pins = "GPIO120";
ste,config = <&in_pu>;
};
default_cfg2 {
- ste,pins = "GPIO121";
+ pins = "GPIO121";
ste,config = <&out_hi>;
};
};
uart2_sleep_mode: uart2_sleep {
sleep_cfg1 {
- ste,pins = "GPIO120";
+ pins = "GPIO120";
ste,config = <&slpm_in_pu>;
};
sleep_cfg2 {
- ste,pins = "GPIO121";
+ pins = "GPIO121";
ste,config = <&slpm_out_hi>;
};
};
@@ -80,21 +80,21 @@
i2c0 {
i2c0_default_mux: i2c_mux {
default_mux {
- ste,function = "i2c0";
- ste,pins = "i2c0_a_1";
+ function = "i2c0";
+ groups = "i2c0_a_1";
};
};
i2c0_default_mode: i2c_default {
default_cfg1 {
- ste,pins = "GPIO147", "GPIO148";
+ pins = "GPIO147", "GPIO148";
ste,config = <&in_pu>;
};
};
i2c0_sleep_mode: i2c_sleep {
sleep_cfg1 {
- ste,pins = "GPIO147", "GPIO148";
+ pins = "GPIO147", "GPIO148";
ste,config = <&slpm_in_pu>;
};
};
@@ -103,21 +103,21 @@
i2c1 {
i2c1_default_mux: i2c_mux {
default_mux {
- ste,function = "i2c1";
- ste,pins = "i2c1_b_2";
+ function = "i2c1";
+ groups = "i2c1_b_2";
};
};
i2c1_default_mode: i2c_default {
default_cfg1 {
- ste,pins = "GPIO16", "GPIO17";
+ pins = "GPIO16", "GPIO17";
ste,config = <&in_pu>;
};
};
i2c1_sleep_mode: i2c_sleep {
sleep_cfg1 {
- ste,pins = "GPIO16", "GPIO17";
+ pins = "GPIO16", "GPIO17";
ste,config = <&slpm_in_pu>;
};
};
@@ -126,21 +126,21 @@
i2c2 {
i2c2_default_mux: i2c_mux {
default_mux {
- ste,function = "i2c2";
- ste,pins = "i2c2_b_2";
+ function = "i2c2";
+ groups = "i2c2_b_2";
};
};
i2c2_default_mode: i2c_default {
default_cfg1 {
- ste,pins = "GPIO10", "GPIO11";
+ pins = "GPIO10", "GPIO11";
ste,config = <&in_pu>;
};
};
i2c2_sleep_mode: i2c_sleep {
sleep_cfg1 {
- ste,pins = "GPIO11", "GPIO11";
+ pins = "GPIO11", "GPIO11";
ste,config = <&slpm_in_pu>;
};
};
@@ -149,21 +149,21 @@
i2c4 {
i2c4_default_mux: i2c_mux {
default_mux {
- ste,function = "i2c4";
- ste,pins = "i2c4_b_2";
+ function = "i2c4";
+ groups = "i2c4_b_2";
};
};
i2c4_default_mode: i2c_default {
default_cfg1 {
- ste,pins = "GPIO122", "GPIO123";
+ pins = "GPIO122", "GPIO123";
ste,config = <&in_pu>;
};
};
i2c4_sleep_mode: i2c_sleep {
sleep_cfg1 {
- ste,pins = "GPIO122", "GPIO123";
+ pins = "GPIO122", "GPIO123";
ste,config = <&slpm_in_pu>;
};
};
@@ -172,21 +172,21 @@
i2c5 {
i2c5_default_mux: i2c_mux {
default_mux {
- ste,function = "i2c5";
- ste,pins = "i2c5_c_2";
+ function = "i2c5";
+ groups = "i2c5_c_2";
};
};
i2c5_default_mode: i2c_default {
default_cfg1 {
- ste,pins = "GPIO118", "GPIO119";
+ pins = "GPIO118", "GPIO119";
ste,config = <&in_pu>;
};
};
i2c5_sleep_mode: i2c_sleep {
sleep_cfg1 {
- ste,pins = "GPIO118", "GPIO119";
+ pins = "GPIO118", "GPIO119";
ste,config = <&slpm_in_pu>;
};
};
diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index 9d23230..bfd3f1c 100644
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -11,6 +11,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/mfd/dbx500-prcmu.h>
+#include <dt-bindings/arm/ux500_pm_domains.h>
#include "skeleton.dtsi"
/ {
@@ -43,6 +44,10 @@
interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
};
+ pm_domains: pm_domains0 {
+ compatible = "stericsson,ux500-pm-domains";
+ #power-domain-cells = <1>;
+ };
clocks {
compatible = "stericsson,u8500-clks";
@@ -636,6 +641,7 @@
clock-frequency = <400000>;
clocks = <&prcc_kclk 3 3>, <&prcc_pclk 3 3>;
clock-names = "i2cclk", "apb_pclk";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
};
i2c@80122000 {
@@ -651,6 +657,7 @@
clocks = <&prcc_kclk 1 2>, <&prcc_pclk 1 2>;
clock-names = "i2cclk", "apb_pclk";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
};
i2c@80128000 {
@@ -666,6 +673,7 @@
clocks = <&prcc_kclk 1 6>, <&prcc_pclk 1 6>;
clock-names = "i2cclk", "apb_pclk";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
};
i2c@80110000 {
@@ -681,6 +689,7 @@
clocks = <&prcc_kclk 2 0>, <&prcc_pclk 2 0>;
clock-names = "i2cclk", "apb_pclk";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
};
i2c@8012a000 {
@@ -696,6 +705,7 @@
clocks = <&prcc_kclk 1 9>, <&prcc_pclk 1 10>;
clock-names = "i2cclk", "apb_pclk";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
};
ssp@80002000 {
@@ -709,6 +719,7 @@
dmas = <&dma 8 0 0x2>, /* Logical - DevToMem */
<&dma 8 0 0x0>; /* Logical - MemToDev */
dma-names = "rx", "tx";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
};
ssp@80003000 {
@@ -722,6 +733,7 @@
dmas = <&dma 9 0 0x2>, /* Logical - DevToMem */
<&dma 9 0 0x0>; /* Logical - MemToDev */
dma-names = "rx", "tx";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
};
spi@8011a000 {
@@ -736,6 +748,7 @@
dmas = <&dma 0 0 0x2>, /* Logical - DevToMem */
<&dma 0 0 0x0>; /* Logical - MemToDev */
dma-names = "rx", "tx";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
};
spi@80112000 {
@@ -750,6 +763,7 @@
dmas = <&dma 35 0 0x2>, /* Logical - DevToMem */
<&dma 35 0 0x0>; /* Logical - MemToDev */
dma-names = "rx", "tx";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
};
spi@80111000 {
@@ -764,6 +778,7 @@
dmas = <&dma 33 0 0x2>, /* Logical - DevToMem */
<&dma 33 0 0x0>; /* Logical - MemToDev */
dma-names = "rx", "tx";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
};
spi@80129000 {
@@ -778,6 +793,7 @@
dmas = <&dma 40 0 0x2>, /* Logical - DevToMem */
<&dma 40 0 0x0>; /* Logical - MemToDev */
dma-names = "rx", "tx";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
};
uart@80120000 {
@@ -836,6 +852,7 @@
clocks = <&prcc_kclk 1 5>, <&prcc_pclk 1 5>;
clock-names = "sdi", "apb_pclk";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
status = "disabled";
};
@@ -851,6 +868,7 @@
clocks = <&prcc_kclk 2 4>, <&prcc_pclk 2 6>;
clock-names = "sdi", "apb_pclk";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
status = "disabled";
};
@@ -866,6 +884,7 @@
clocks = <&prcc_kclk 3 4>, <&prcc_pclk 3 4>;
clock-names = "sdi", "apb_pclk";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
status = "disabled";
};
@@ -881,6 +900,7 @@
clocks = <&prcc_kclk 2 5>, <&prcc_pclk 2 7>;
clock-names = "sdi", "apb_pclk";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
status = "disabled";
};
@@ -896,6 +916,7 @@
clocks = <&prcc_kclk 2 2>, <&prcc_pclk 2 4>;
clock-names = "sdi", "apb_pclk";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
status = "disabled";
};
@@ -911,6 +932,7 @@
clocks = <&prcc_kclk 3 7>, <&prcc_pclk 3 7>;
clock-names = "sdi", "apb_pclk";
+ power-domains = <&pm_domains DOMAIN_VAPE>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/ste-href-ab8500.dtsi b/arch/arm/boot/dts/ste-href-ab8500.dtsi
index 30f8601..9b69bce 100644
--- a/arch/arm/boot/dts/ste-href-ab8500.dtsi
+++ b/arch/arm/boot/dts/ste-href-ab8500.dtsi
@@ -47,11 +47,11 @@
gpio2 {
gpio2_default_mode: gpio2_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio2_a_1";
+ function = "gpio";
+ groups = "gpio2_a_1";
};
default_cfg {
- ste,pins = "GPIO2_T9";
+ pins = "GPIO2_T9";
input-enable;
bias-pull-down;
};
@@ -60,11 +60,11 @@
gpio4 {
gpio4_default_mode: gpio4_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio4_a_1";
+ function = "gpio";
+ groups = "gpio4_a_1";
};
default_cfg {
- ste,pins = "GPIO4_W2";
+ pins = "GPIO4_W2";
input-enable;
bias-pull-down;
};
@@ -73,11 +73,11 @@
gpio10 {
gpio10_default_mode: gpio10_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio10_d_1";
+ function = "gpio";
+ groups = "gpio10_d_1";
};
default_cfg {
- ste,pins = "GPIO10_U17";
+ pins = "GPIO10_U17";
input-enable;
bias-pull-down;
};
@@ -86,11 +86,11 @@
gpio11 {
gpio11_default_mode: gpio11_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio11_d_1";
+ function = "gpio";
+ groups = "gpio11_d_1";
};
default_cfg {
- ste,pins = "GPIO11_AA18";
+ pins = "GPIO11_AA18";
input-enable;
bias-pull-down;
};
@@ -99,11 +99,11 @@
gpio12 {
gpio12_default_mode: gpio12_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio12_d_1";
+ function = "gpio";
+ groups = "gpio12_d_1";
};
default_cfg {
- ste,pins = "GPIO12_U16";
+ pins = "GPIO12_U16";
input-enable;
bias-pull-down;
};
@@ -112,11 +112,11 @@
gpio13 {
gpio13_default_mode: gpio13_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio13_d_1";
+ function = "gpio";
+ groups = "gpio13_d_1";
};
default_cfg {
- ste,pins = "GPIO13_W17";
+ pins = "GPIO13_W17";
input-enable;
bias-pull-down;
};
@@ -125,11 +125,11 @@
gpio16 {
gpio16_default_mode: gpio16_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio16_a_1";
+ function = "gpio";
+ groups = "gpio16_a_1";
};
default_cfg {
- ste,pins = "GPIO16_F15";
+ pins = "GPIO16_F15";
input-enable;
bias-pull-down;
};
@@ -138,11 +138,11 @@
gpio24 {
gpio24_default_mode: gpio24_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio24_a_1";
+ function = "gpio";
+ groups = "gpio24_a_1";
};
default_cfg {
- ste,pins = "GPIO24_T14";
+ pins = "GPIO24_T14";
input-enable;
bias-pull-down;
};
@@ -151,11 +151,11 @@
gpio25 {
gpio25_default_mode: gpio25_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio25_a_1";
+ function = "gpio";
+ groups = "gpio25_a_1";
};
default_cfg {
- ste,pins = "GPIO25_R16";
+ pins = "GPIO25_R16";
input-enable;
bias-pull-down;
};
@@ -164,11 +164,11 @@
gpio36 {
gpio36_default_mode: gpio36_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio36_a_1";
+ function = "gpio";
+ groups = "gpio36_a_1";
};
default_cfg {
- ste,pins = "GPIO36_A17";
+ pins = "GPIO36_A17";
input-enable;
bias-pull-down;
};
@@ -177,11 +177,11 @@
gpio37 {
gpio37_default_mode: gpio37_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio37_a_1";
+ function = "gpio";
+ groups = "gpio37_a_1";
};
default_cfg {
- ste,pins = "GPIO37_E15";
+ pins = "GPIO37_E15";
input-enable;
bias-pull-down;
};
@@ -190,11 +190,11 @@
gpio38 {
gpio38_default_mode: gpio38_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio38_a_1";
+ function = "gpio";
+ groups = "gpio38_a_1";
};
default_cfg {
- ste,pins = "GPIO38_C17";
+ pins = "GPIO38_C17";
input-enable;
bias-pull-down;
};
@@ -203,11 +203,11 @@
gpio39 {
gpio39_default_mode: gpio39_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio39_a_1";
+ function = "gpio";
+ groups = "gpio39_a_1";
};
default_cfg {
- ste,pins = "GPIO39_E16";
+ pins = "GPIO39_E16";
input-enable;
bias-pull-down;
};
@@ -216,11 +216,11 @@
gpio42 {
gpio42_default_mode: gpio42_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio42_a_1";
+ function = "gpio";
+ groups = "gpio42_a_1";
};
default_cfg {
- ste,pins = "GPIO42_U2";
+ pins = "GPIO42_U2";
input-enable;
bias-pull-down;
};
@@ -232,11 +232,11 @@
gpio26 {
gpio26_default_mode: gpio26_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio26_d_1";
+ function = "gpio";
+ groups = "gpio26_d_1";
};
default_cfg {
- ste,pins = "GPIO26_M16";
+ pins = "GPIO26_M16";
output-low;
};
};
@@ -244,11 +244,11 @@
gpio35 {
gpio35_default_mode: gpio35_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio35_d_1";
+ function = "gpio";
+ groups = "gpio35_d_1";
};
default_cfg {
- ste,pins = "GPIO35_W15";
+ pins = "GPIO35_W15";
output-low;
};
};
@@ -260,11 +260,11 @@
ycbcr {
ycbcr_default_mode: ycbcr_default {
default_mux {
- ste,function = "ycbcr";
- ste,pins = "ycbcr0123_d_1";
+ function = "ycbcr";
+ groups = "ycbcr0123_d_1";
};
default_cfg {
- ste,pins = "GPIO6_Y18",
+ pins = "GPIO6_Y18",
"GPIO7_AA20",
"GPIO8_W18",
"GPIO9_AA19";
@@ -277,11 +277,11 @@
pwm {
pwm_default_mode: pwm_default {
default_mux {
- ste,function = "pwmout";
- ste,pins = "pwmout1_d_1", "pwmout2_d_1";
+ function = "pwmout";
+ groups = "pwmout1_d_1", "pwmout2_d_1";
};
default_cfg {
- ste,pins = "GPIO14_F14",
+ pins = "GPIO14_F14",
"GPIO15_B17";
input-enable;
bias-pull-down;
@@ -292,11 +292,11 @@
adi1 {
adi1_default_mode: adi1_default {
default_mux {
- ste,function = "adi1";
- ste,pins = "adi1_d_1";
+ function = "adi1";
+ groups = "adi1_d_1";
};
default_cfg {
- ste,pins = "GPIO17_P5",
+ pins = "GPIO17_P5",
"GPIO18_R5",
"GPIO19_U5",
"GPIO20_T5";
@@ -309,11 +309,11 @@
usbuicc {
usbuicc_default_mode: usbuicc_default {
default_mux {
- ste,function = "usbuicc";
- ste,pins = "usbuicc_d_1";
+ function = "usbuicc";
+ groups = "usbuicc_d_1";
};
default_cfg {
- ste,pins = "GPIO21_H19",
+ pins = "GPIO21_H19",
"GPIO22_G20",
"GPIO23_G19";
input-enable;
@@ -325,13 +325,13 @@
dmic {
dmic_default_mode: dmic_default {
default_mux {
- ste,function = "dmic";
- ste,pins = "dmic12_d_1",
+ function = "dmic";
+ groups = "dmic12_d_1",
"dmic34_d_1",
"dmic56_d_1";
};
default_cfg {
- ste,pins = "GPIO27_J6",
+ pins = "GPIO27_J6",
"GPIO28_K6",
"GPIO29_G6",
"GPIO30_H6",
@@ -345,11 +345,11 @@
extcpena {
extcpena_default_mode: extcpena_default {
default_mux {
- ste,function = "extcpena";
- ste,pins = "extcpena_d_1";
+ function = "extcpena";
+ groups = "extcpena_d_1";
};
default_cfg {
- ste,pins = "GPIO34_R17";
+ pins = "GPIO34_R17";
input-enable;
bias-pull-down;
};
@@ -359,11 +359,11 @@
modsclsda {
modsclsda_default_mode: modsclsda_default {
default_mux {
- ste,function = "modsclsda";
- ste,pins = "modsclsda_d_1";
+ function = "modsclsda";
+ groups = "modsclsda_d_1";
};
default_cfg {
- ste,pins = "GPIO40_T19",
+ pins = "GPIO40_T19",
"GPIO41_U19";
input-enable;
bias-pull-down;
@@ -376,22 +376,22 @@
sysclkreq2 {
sysclkreq2_default_mode: sysclkreq2_default {
default_mux {
- ste,function = "sysclkreq";
- ste,pins = "sysclkreq2_d_1";
+ function = "sysclkreq";
+ groups = "sysclkreq2_d_1";
};
default_cfg {
- ste,pins = "GPIO1_T10";
+ pins = "GPIO1_T10";
input-enable;
bias-disable;
};
};
sysclkreq2_sleep_mode: sysclkreq2_sleep {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio1_a_1";
+ function = "gpio";
+ groups = "gpio1_a_1";
};
default_cfg {
- ste,pins = "GPIO1_T10";
+ pins = "GPIO1_T10";
input-enable;
bias-pull-down;
};
@@ -400,22 +400,22 @@
sysclkreq4 {
sysclkreq4_default_mode: sysclkreq4_default {
default_mux {
- ste,function = "sysclkreq";
- ste,pins = "sysclkreq4_d_1";
+ function = "sysclkreq";
+ groups = "sysclkreq4_d_1";
};
default_cfg {
- ste,pins = "GPIO3_U9";
+ pins = "GPIO3_U9";
input-enable;
bias-disable;
};
};
sysclkreq4_sleep_mode: sysclkreq4_sleep {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio3_a_1";
+ function = "gpio";
+ groups = "gpio3_a_1";
};
default_cfg {
- ste,pins = "GPIO3_U9";
+ pins = "GPIO3_U9";
input-enable;
bias-pull-down;
};
diff --git a/arch/arm/boot/dts/ste-href-ab8505.dtsi b/arch/arm/boot/dts/ste-href-ab8505.dtsi
index 6006d62..ccf37a9 100644
--- a/arch/arm/boot/dts/ste-href-ab8505.dtsi
+++ b/arch/arm/boot/dts/ste-href-ab8505.dtsi
@@ -35,11 +35,11 @@
gpio2 {
gpio2_default_mode: gpio2_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio2_a_1";
+ function = "gpio";
+ groups = "gpio2_a_1";
};
default_cfg {
- ste,pins = "GPIO2_R5";
+ pins = "GPIO2_R5";
input-enable;
bias-pull-down;
};
@@ -48,11 +48,11 @@
gpio10 {
gpio10_default_mode: gpio10_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio10_d_1";
+ function = "gpio";
+ groups = "gpio10_d_1";
};
default_cfg {
- ste,pins = "GPIO10_B16";
+ pins = "GPIO10_B16";
input-enable;
bias-pull-down;
};
@@ -61,11 +61,11 @@
gpio11 {
gpio11_default_mode: gpio11_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio11_d_1";
+ function = "gpio";
+ groups = "gpio11_d_1";
};
default_cfg {
- ste,pins = "GPIO11_B17";
+ pins = "GPIO11_B17";
input-enable;
bias-pull-down;
};
@@ -74,11 +74,11 @@
gpio13 {
gpio13_default_mode: gpio13_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio13_d_1";
+ function = "gpio";
+ groups = "gpio13_d_1";
};
default_cfg {
- ste,pins = "GPIO13_D17";
+ pins = "GPIO13_D17";
input-enable;
bias-disable;
};
@@ -87,11 +87,11 @@
gpio34 {
gpio34_default_mode: gpio34_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio34_a_1";
+ function = "gpio";
+ groups = "gpio34_a_1";
};
default_cfg {
- ste,pins = "GPIO34_H14";
+ pins = "GPIO34_H14";
input-enable;
bias-pull-down;
};
@@ -100,11 +100,11 @@
gpio50 {
gpio50_default_mode: gpio50_default {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio50_d_1";
+ function = "gpio";
+ groups = "gpio50_d_1";
};
default_cfg {
- ste,pins = "GPIO50_L4";
+ pins = "GPIO50_L4";
input-enable;
bias-disable;
};
@@ -114,11 +114,11 @@
pwm {
pwm_default_mode: pwm_default {
default_mux {
- ste,function = "pwmout";
- ste,pins = "pwmout1_d_1";
+ function = "pwmout";
+ groups = "pwmout1_d_1";
};
default_cfg {
- ste,pins = "GPIO14_C16";
+ pins = "GPIO14_C16";
input-enable;
bias-pull-down;
};
@@ -128,11 +128,11 @@
adi2 {
adi2_default_mode: adi2_default {
default_mux {
- ste,function = "adi2";
- ste,pins = "adi2_d_1";
+ function = "adi2";
+ groups = "adi2_d_1";
};
default_cfg {
- ste,pins = "GPIO17_P2",
+ pins = "GPIO17_P2",
"GPIO18_N3",
"GPIO19_T1",
"GPIO20_P3";
@@ -145,11 +145,11 @@
modsclsda {
modsclsda_default_mode: modsclsda_default {
default_mux {
- ste,function = "modsclsda";
- ste,pins = "modsclsda_d_1";
+ function = "modsclsda";
+ groups = "modsclsda_d_1";
};
default_cfg {
- ste,pins = "GPIO40_J15",
+ pins = "GPIO40_J15",
"GPIO41_J14";
input-enable;
bias-pull-down;
@@ -159,11 +159,11 @@
resethw {
resethw_default_mode: resethw_default {
default_mux {
- ste,function = "resethw";
- ste,pins = "resethw_d_1";
+ function = "resethw";
+ groups = "resethw_d_1";
};
default_cfg {
- ste,pins = "GPIO52_D16";
+ pins = "GPIO52_D16";
input-enable;
bias-pull-down;
};
@@ -172,11 +172,11 @@
service {
service_default_mode: service_default {
default_mux {
- ste,function = "service";
- ste,pins = "service_d_1";
+ function = "service";
+ groups = "service_d_1";
};
default_cfg {
- ste,pins = "GPIO53_D15";
+ pins = "GPIO53_D15";
input-enable;
bias-pull-down;
};
@@ -188,22 +188,22 @@
sysclkreq2 {
sysclkreq2_default_mode: sysclkreq2_default {
default_mux {
- ste,function = "sysclkreq";
- ste,pins = "sysclkreq2_d_1";
+ function = "sysclkreq";
+ groups = "sysclkreq2_d_1";
};
default_cfg {
- ste,pins = "GPIO1_N4";
+ pins = "GPIO1_N4";
input-enable;
bias-disable;
};
};
sysclkreq2_sleep_mode: sysclkreq2_sleep {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio1_a_1";
+ function = "gpio";
+ groups = "gpio1_a_1";
};
default_cfg {
- ste,pins = "GPIO1_N4";
+ pins = "GPIO1_N4";
input-enable;
bias-pull-down;
};
@@ -212,22 +212,22 @@
sysclkreq4 {
sysclkreq4_default_mode: sysclkreq4_default {
default_mux {
- ste,function = "sysclkreq";
- ste,pins = "sysclkreq4_d_1";
+ function = "sysclkreq";
+ groups = "sysclkreq4_d_1";
};
default_cfg {
- ste,pins = "GPIO3_P5";
+ pins = "GPIO3_P5";
input-enable;
bias-disable;
};
};
sysclkreq4_sleep_mode: sysclkreq4_sleep {
default_mux {
- ste,function = "gpio";
- ste,pins = "gpio3_a_1";
+ function = "gpio";
+ groups = "gpio3_a_1";
};
default_cfg {
- ste,pins = "GPIO3_P5";
+ pins = "GPIO3_P5";
input-enable;
bias-pull-down;
};
diff --git a/arch/arm/boot/dts/ste-href-family-pinctrl.dtsi b/arch/arm/boot/dts/ste-href-family-pinctrl.dtsi
index addfcc7..5c5cea2 100644
--- a/arch/arm/boot/dts/ste-href-family-pinctrl.dtsi
+++ b/arch/arm/boot/dts/ste-href-family-pinctrl.dtsi
@@ -18,33 +18,33 @@
uart0 {
uart0_default_mode: uart0_default {
default_mux {
- ste,function = "u0";
- ste,pins = "u0_a_1";
+ function = "u0";
+ groups = "u0_a_1";
};
default_cfg1 {
- ste,pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */
+ pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */
ste,config = <&in_pu>;
};
default_cfg2 {
- ste,pins = "GPIO1_AJ3", "GPIO3_AH3"; /* RTS+TXD */
+ pins = "GPIO1_AJ3", "GPIO3_AH3"; /* RTS+TXD */
ste,config = <&out_hi>;
};
};
uart0_sleep_mode: uart0_sleep {
sleep_cfg1 {
- ste,pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */
+ pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */
ste,config = <&slpm_in_wkup_pdis>;
};
sleep_cfg2 {
- ste,pins = "GPIO1_AJ3"; /* RTS */
+ pins = "GPIO1_AJ3"; /* RTS */
ste,config = <&slpm_out_hi_wkup_pdis>;
};
sleep_cfg3 {
- ste,pins = "GPIO3_AH3"; /* TXD */
+ pins = "GPIO3_AH3"; /* TXD */
ste,config = <&slpm_out_wkup_pdis>;
};
};
@@ -53,28 +53,28 @@
uart1 {
uart1_default_mode: uart1_default {
default_mux {
- ste,function = "u1";
- ste,pins = "u1rxtx_a_1";
+ function = "u1";
+ groups = "u1rxtx_a_1";
};
default_cfg1 {
- ste,pins = "GPIO4_AH6"; /* RXD */
+ pins = "GPIO4_AH6"; /* RXD */
ste,config = <&in_pu>;
};
default_cfg2 {
- ste,pins = "GPIO5_AG6"; /* TXD */
+ pins = "GPIO5_AG6"; /* TXD */
ste,config = <&out_hi>;
};
};
uart1_sleep_mode: uart1_sleep {
sleep_cfg1 {
- ste,pins = "GPIO4_AH6"; /* RXD */
+ pins = "GPIO4_AH6"; /* RXD */
ste,config = <&slpm_in_wkup_pdis>;
};
sleep_cfg2 {
- ste,pins = "GPIO5_AG6"; /* TXD */
+ pins = "GPIO5_AG6"; /* TXD */
ste,config = <&slpm_out_wkup_pdis>;
};
};
@@ -83,28 +83,28 @@
uart2 {
uart2_default_mode: uart2_default {
default_mux {
- ste,function = "u2";
- ste,pins = "u2rxtx_c_1";
+ function = "u2";
+ groups = "u2rxtx_c_1";
};
default_cfg1 {
- ste,pins = "GPIO29_W2"; /* RXD */
+ pins = "GPIO29_W2"; /* RXD */
ste,config = <&in_pu>;
};
default_cfg2 {
- ste,pins = "GPIO30_W3"; /* TXD */
+ pins = "GPIO30_W3"; /* TXD */
ste,config = <&out_hi>;
};
};
uart2_sleep_mode: uart2_sleep {
sleep_cfg1 {
- ste,pins = "GPIO29_W2"; /* RXD */
+ pins = "GPIO29_W2"; /* RXD */
ste,config = <&in_wkup_pdis>;
};
sleep_cfg2 {
- ste,pins = "GPIO30_W3"; /* TXD */
+ pins = "GPIO30_W3"; /* TXD */
ste,config = <&out_wkup_pdis>;
};
};
@@ -114,18 +114,18 @@
i2c0 {
i2c0_default_mode: i2c_default {
default_mux {
- ste,function = "i2c0";
- ste,pins = "i2c0_a_1";
+ function = "i2c0";
+ groups = "i2c0_a_1";
};
default_cfg1 {
- ste,pins = "GPIO147_C15", "GPIO148_B16"; /* SDA/SCL */
+ pins = "GPIO147_C15", "GPIO148_B16"; /* SDA/SCL */
ste,config = <&in_pu>;
};
};
i2c0_sleep_mode: i2c_sleep {
sleep_cfg1 {
- ste,pins = "GPIO147_C15", "GPIO148_B16"; /* SDA/SCL */
+ pins = "GPIO147_C15", "GPIO148_B16"; /* SDA/SCL */
ste,config = <&slpm_in_wkup_pdis>;
};
};
@@ -134,18 +134,18 @@
i2c1 {
i2c1_default_mode: i2c_default {
default_mux {
- ste,function = "i2c1";
- ste,pins = "i2c1_b_2";
+ function = "i2c1";
+ groups = "i2c1_b_2";
};
default_cfg1 {
- ste,pins = "GPIO16_AD3", "GPIO17_AD4"; /* SDA/SCL */
+ pins = "GPIO16_AD3", "GPIO17_AD4"; /* SDA/SCL */
ste,config = <&in_pu>;
};
};
i2c1_sleep_mode: i2c_sleep {
sleep_cfg1 {
- ste,pins = "GPIO16_AD3", "GPIO17_AD4"; /* SDA/SCL */
+ pins = "GPIO16_AD3", "GPIO17_AD4"; /* SDA/SCL */
ste,config = <&slpm_in_wkup_pdis>;
};
};
@@ -154,18 +154,18 @@
i2c2 {
i2c2_default_mode: i2c_default {
default_mux {
- ste,function = "i2c2";
- ste,pins = "i2c2_b_2";
+ function = "i2c2";
+ groups = "i2c2_b_2";
};
default_cfg1 {
- ste,pins = "GPIO10_AF5", "GPIO11_AG4"; /* SDA/SCL */
+ pins = "GPIO10_AF5", "GPIO11_AG4"; /* SDA/SCL */
ste,config = <&in_pu>;
};
};
i2c2_sleep_mode: i2c_sleep {
sleep_cfg1 {
- ste,pins = "GPIO10_AF5", "GPIO11_AG4"; /* SDA/SCL */
+ pins = "GPIO10_AF5", "GPIO11_AG4"; /* SDA/SCL */
ste,config = <&slpm_in_wkup_pdis>;
};
};
@@ -174,18 +174,18 @@
i2c3 {
i2c3_default_mode: i2c_default {
default_mux {
- ste,function = "i2c3";
- ste,pins = "i2c3_c_2";
+ function = "i2c3";
+ groups = "i2c3_c_2";
};
default_cfg1 {
- ste,pins = "GPIO229_AG7", "GPIO230_AF7"; /* SDA/SCL */
+ pins = "GPIO229_AG7", "GPIO230_AF7"; /* SDA/SCL */
ste,config = <&in_pu>;
};
};
i2c3_sleep_mode: i2c_sleep {
sleep_cfg1 {
- ste,pins = "GPIO229_AG7", "GPIO230_AF7"; /* SDA/SCL */
+ pins = "GPIO229_AG7", "GPIO230_AF7"; /* SDA/SCL */
ste,config = <&slpm_in_wkup_pdis>;
};
};
@@ -198,18 +198,18 @@
i2c4 {
i2c4_default_mode: i2c_default {
default_mux {
- ste,function = "i2c4";
- ste,pins = "i2c4_b_1";
+ function = "i2c4";
+ groups = "i2c4_b_1";
};
default_cfg1 {
- ste,pins = "GPIO4_AH6", "GPIO5_AG6"; /* SDA/SCL */
+ pins = "GPIO4_AH6", "GPIO5_AG6"; /* SDA/SCL */
ste,config = <&in_pu>;
};
};
i2c4_sleep_mode: i2c_sleep {
sleep_cfg1 {
- ste,pins = "GPIO4_AH6", "GPIO5_AG6"; /* SDA/SCL */
+ pins = "GPIO4_AH6", "GPIO5_AG6"; /* SDA/SCL */
ste,config = <&slpm_in_wkup_pdis>;
};
};
@@ -219,19 +219,19 @@
spi2 {
spi2_default_mode: spi_default {
default_mux {
- ste,function = "spi2";
- ste,pins = "spi2_oc1_2";
+ function = "spi2";
+ groups = "spi2_oc1_2";
};
default_cfg1 {
- ste,pins = "GPIO216_AG12"; /* FRM */
+ pins = "GPIO216_AG12"; /* FRM */
ste,config = <&gpio_out_hi>;
};
default_cfg2 {
- ste,pins = "GPIO218_AH11"; /* RXD */
+ pins = "GPIO218_AH11"; /* RXD */
ste,config = <&in_pd>;
};
default_cfg3 {
- ste,pins =
+ pins =
"GPIO215_AH13", /* TXD */
"GPIO217_AH12"; /* CLK */
ste,config = <&out_lo>;
@@ -245,32 +245,32 @@
* as we do not state any muxing.
*/
idle_cfg1 {
- ste,pins = "GPIO218_AH11"; /* RXD */
+ pins = "GPIO218_AH11"; /* RXD */
ste,config = <&slpm_in_pdis>;
};
idle_cfg2 {
- ste,pins = "GPIO215_AH13"; /* TXD */
+ pins = "GPIO215_AH13"; /* TXD */
ste,config = <&slpm_out_lo_pdis>;
};
idle_cfg3 {
- ste,pins = "GPIO217_AH12"; /* CLK */
+ pins = "GPIO217_AH12"; /* CLK */
ste,config = <&slpm_pdis>;
};
};
spi2_sleep_mode: spi_sleep {
sleep_cfg1 {
- ste,pins =
+ pins =
"GPIO216_AG12", /* FRM */
"GPIO218_AH11"; /* RXD */
ste,config = <&slpm_in_wkup_pdis>;
};
sleep_cfg2 {
- ste,pins = "GPIO215_AH13"; /* TXD */
+ pins = "GPIO215_AH13"; /* TXD */
ste,config = <&slpm_out_lo_wkup_pdis>;
};
sleep_cfg3 {
- ste,pins = "GPIO217_AH12"; /* CLK */
+ pins = "GPIO217_AH12"; /* CLK */
ste,config = <&slpm_wkup_pdis>;
};
};
@@ -281,26 +281,26 @@
/* This is the external SD card slot, 4 bits wide */
sdi0_default_mode: sdi0_default {
default_mux {
- ste,function = "mc0";
- ste,pins = "mc0_a_1";
+ function = "mc0";
+ groups = "mc0_a_1";
};
default_cfg1 {
- ste,pins =
+ pins =
"GPIO18_AC2", /* CMDDIR */
"GPIO19_AC1", /* DAT0DIR */
"GPIO20_AB4"; /* DAT2DIR */
ste,config = <&out_hi>;
};
default_cfg2 {
- ste,pins = "GPIO22_AA3"; /* FBCLK */
+ pins = "GPIO22_AA3"; /* FBCLK */
ste,config = <&in_nopull>;
};
default_cfg3 {
- ste,pins = "GPIO23_AA4"; /* CLK */
+ pins = "GPIO23_AA4"; /* CLK */
ste,config = <&out_lo>;
};
default_cfg4 {
- ste,pins =
+ pins =
"GPIO24_AB2", /* CMD */
"GPIO25_Y4", /* DAT0 */
"GPIO26_Y2", /* DAT1 */
@@ -312,14 +312,14 @@
sdi0_sleep_mode: sdi0_sleep {
sleep_cfg1 {
- ste,pins =
+ pins =
"GPIO18_AC2", /* CMDDIR */
"GPIO19_AC1", /* DAT0DIR */
"GPIO20_AB4"; /* DAT2DIR */
ste,config = <&slpm_out_hi_wkup_pdis>;
};
sleep_cfg2 {
- ste,pins =
+ pins =
"GPIO22_AA3", /* FBCLK */
"GPIO24_AB2", /* CMD */
"GPIO25_Y4", /* DAT0 */
@@ -329,7 +329,7 @@
ste,config = <&slpm_in_wkup_pdis>;
};
sleep_cfg3 {
- ste,pins = "GPIO23_AA4"; /* CLK */
+ pins = "GPIO23_AA4"; /* CLK */
ste,config = <&slpm_out_lo_wkup_pdis>;
};
};
@@ -339,19 +339,19 @@
/* This is the WLAN SDIO 4 bits wide */
sdi1_default_mode: sdi1_default {
default_mux {
- ste,function = "mc1";
- ste,pins = "mc1_a_1";
+ function = "mc1";
+ groups = "mc1_a_1";
};
default_cfg1 {
- ste,pins = "GPIO208_AH16"; /* CLK */
+ pins = "GPIO208_AH16"; /* CLK */
ste,config = <&out_lo>;
};
default_cfg2 {
- ste,pins = "GPIO209_AG15"; /* FBCLK */
+ pins = "GPIO209_AG15"; /* FBCLK */
ste,config = <&in_nopull>;
};
default_cfg3 {
- ste,pins =
+ pins =
"GPIO210_AJ15", /* CMD */
"GPIO211_AG14", /* DAT0 */
"GPIO212_AF13", /* DAT1 */
@@ -363,11 +363,11 @@
sdi1_sleep_mode: sdi1_sleep {
sleep_cfg1 {
- ste,pins = "GPIO208_AH16"; /* CLK */
+ pins = "GPIO208_AH16"; /* CLK */
ste,config = <&slpm_out_lo_wkup_pdis>;
};
sleep_cfg2 {
- ste,pins =
+ pins =
"GPIO209_AG15", /* FBCLK */
"GPIO210_AJ15", /* CMD */
"GPIO211_AG14", /* DAT0 */
@@ -383,19 +383,19 @@
/* This is the eMMC 8 bits wide, usually PoP eMMC */
sdi2_default_mode: sdi2_default {
default_mux {
- ste,function = "mc2";
- ste,pins = "mc2_a_1";
+ function = "mc2";
+ groups = "mc2_a_1";
};
default_cfg1 {
- ste,pins = "GPIO128_A5"; /* CLK */
+ pins = "GPIO128_A5"; /* CLK */
ste,config = <&out_lo>;
};
default_cfg2 {
- ste,pins = "GPIO130_C8"; /* FBCLK */
+ pins = "GPIO130_C8"; /* FBCLK */
ste,config = <&in_nopull>;
};
default_cfg3 {
- ste,pins =
+ pins =
"GPIO129_B4", /* CMD */
"GPIO131_A12", /* DAT0 */
"GPIO132_C10", /* DAT1 */
@@ -411,17 +411,17 @@
sdi2_sleep_mode: sdi2_sleep {
sleep_cfg1 {
- ste,pins = "GPIO128_A5"; /* CLK */
+ pins = "GPIO128_A5"; /* CLK */
ste,config = <&out_lo_wkup_pdis>;
};
sleep_cfg2 {
- ste,pins =
+ pins =
"GPIO130_C8", /* FBCLK */
"GPIO129_B4"; /* CMD */
ste,config = <&in_wkup_pdis_en>;
};
sleep_cfg3 {
- ste,pins =
+ pins =
"GPIO131_A12", /* DAT0 */
"GPIO132_C10", /* DAT1 */
"GPIO133_B10", /* DAT2 */
@@ -439,19 +439,19 @@
/* This is the eMMC 8 bits wide, usually PCB-mounted eMMC */
sdi4_default_mode: sdi4_default {
default_mux {
- ste,function = "mc4";
- ste,pins = "mc4_a_1";
+ function = "mc4";
+ groups = "mc4_a_1";
};
default_cfg1 {
- ste,pins = "GPIO203_AE23"; /* CLK */
+ pins = "GPIO203_AE23"; /* CLK */
ste,config = <&out_lo>;
};
default_cfg2 {
- ste,pins = "GPIO202_AF25"; /* FBCLK */
+ pins = "GPIO202_AF25"; /* FBCLK */
ste,config = <&in_nopull>;
};
default_cfg3 {
- ste,pins =
+ pins =
"GPIO201_AF24", /* CMD */
"GPIO200_AH26", /* DAT0 */
"GPIO199_AH23", /* DAT1 */
@@ -467,11 +467,11 @@
sdi4_sleep_mode: sdi4_sleep {
sleep_cfg1 {
- ste,pins = "GPIO203_AE23"; /* CLK */
+ pins = "GPIO203_AE23"; /* CLK */
ste,config = <&out_lo_wkup_pdis>;
};
sleep_cfg2 {
- ste,pins =
+ pins =
"GPIO202_AF25", /* FBCLK */
"GPIO201_AF24", /* CMD */
"GPIO200_AH26", /* DAT0 */
@@ -494,11 +494,11 @@
msp0 {
msp0_default_mode: msp0_default {
default_msp0_mux {
- ste,function = "msp0";
- ste,pins = "msp0txrx_a_1", "msp0tfstck_a_1";
+ function = "msp0";
+ groups = "msp0txrx_a_1", "msp0tfstck_a_1";
};
default_msp0_cfg {
- ste,pins =
+ pins =
"GPIO12_AC4", /* TXD */
"GPIO15_AC3", /* RXD */
"GPIO13_AF3", /* TFS */
@@ -511,15 +511,15 @@
msp1 {
msp1_default_mode: msp1_default {
default_mux {
- ste,function = "msp1";
- ste,pins = "msp1txrx_a_1", "msp1_a_1";
+ function = "msp1";
+ groups = "msp1txrx_a_1", "msp1_a_1";
};
default_cfg1 {
- ste,pins = "GPIO33_AF2";
+ pins = "GPIO33_AF2";
ste,config = <&out_lo>;
};
default_cfg2 {
- ste,pins =
+ pins =
"GPIO34_AE1",
"GPIO35_AE2",
"GPIO36_AG2";
@@ -533,18 +533,18 @@
msp2_default_mode: msp2_default {
/* MSP2 usually used for HDMI audio */
default_mux {
- ste,function = "msp2";
- ste,pins = "msp2_a_1";
+ function = "msp2";
+ groups = "msp2_a_1";
};
default_cfg1 {
- ste,pins =
+ pins =
"GPIO193_AH27", /* TXD */
"GPIO194_AF27", /* TCK */
"GPIO195_AG28"; /* TFS */
ste,config = <&in_pd>;
};
default_cfg2 {
- ste,pins = "GPIO196_AG26"; /* RXD */
+ pins = "GPIO196_AG26"; /* RXD */
ste,config = <&out_lo>;
};
};
@@ -554,11 +554,11 @@
musb {
musb_default_mode: musb_default {
default_mux {
- ste,function = "usb";
- ste,pins = "usb_a_1";
+ function = "usb";
+ groups = "usb_a_1";
};
default_cfg1 {
- ste,pins =
+ pins =
"GPIO256_AF28", /* NXT */
"GPIO258_AD29", /* XCLK */
"GPIO259_AC29", /* DIR */
@@ -573,25 +573,25 @@
ste,config = <&in_nopull>;
};
default_cfg2 {
- ste,pins = "GPIO257_AE29"; /* STP */
+ pins = "GPIO257_AE29"; /* STP */
ste,config = <&out_hi>;
};
};
musb_sleep_mode: musb_sleep {
sleep_cfg1 {
- ste,pins =
+ pins =
"GPIO256_AF28", /* NXT */
"GPIO258_AD29", /* XCLK */
"GPIO259_AC29"; /* DIR */
ste,config = <&slpm_wkup_pdis_en>;
};
sleep_cfg2 {
- ste,pins = "GPIO257_AE29"; /* STP */
+ pins = "GPIO257_AE29"; /* STP */
ste,config = <&slpm_out_hi_wkup_pdis>;
};
sleep_cfg3 {
- ste,pins =
+ pins =
"GPIO260_AD28", /* DAT7 */
"GPIO261_AD26", /* DAT6 */
"GPIO262_AE26", /* DAT5 */
@@ -609,8 +609,8 @@
lcd_default_mode: lcd_default {
default_mux {
/* Mux in VSI0 and all the data lines */
- ste,function = "lcd";
- ste,pins =
+ function = "lcd";
+ groups =
"lcdvsi0_a_1", /* VSI0 for LCD */
"lcd_d0_d7_a_1", /* Data lines */
"lcd_d8_d11_a_1", /* TV-out */
@@ -618,7 +618,7 @@
"lcdvsi1_a_1"; /* VSI1 for HDMI */
};
default_cfg1 {
- ste,pins =
+ pins =
"GPIO68_E1", /* VSI0 */
"GPIO69_E2"; /* VSI1 */
ste,config = <&in_pu>;
@@ -626,7 +626,7 @@
};
lcd_sleep_mode: lcd_sleep {
sleep_cfg1 {
- ste,pins = "GPIO69_E2"; /* VSI1 */
+ pins = "GPIO69_E2"; /* VSI1 */
ste,config = <&slpm_in_wkup_pdis>;
};
};
@@ -636,11 +636,11 @@
/* SKE keys on position 2 in an 8x8 matrix */
ske_kpa2_default_mode: ske_kpa2_default {
default_mux {
- ste,function = "kp";
- ste,pins = "kp_a_2";
+ function = "kp";
+ groups = "kp_a_2";
};
default_cfg1 {
- ste,pins =
+ pins =
"GPIO153_B17", /* I7 */
"GPIO154_C16", /* I6 */
"GPIO155_C19", /* I5 */
@@ -652,7 +652,7 @@
ste,config = <&in_pd>;
};
default_cfg2 {
- ste,pins =
+ pins =
"GPIO157_A18", /* O7 */
"GPIO158_C18", /* O6 */
"GPIO159_B19", /* O5 */
@@ -666,7 +666,7 @@
};
ske_kpa2_sleep_mode: ske_kpa2_sleep {
sleep_cfg1 {
- ste,pins =
+ pins =
"GPIO153_B17", /* I7 */
"GPIO154_C16", /* I6 */
"GPIO155_C19", /* I5 */
@@ -678,7 +678,7 @@
ste,config = <&slpm_in_pu_wkup_pdis_en>;
};
sleep_cfg2 {
- ste,pins =
+ pins =
"GPIO157_A18", /* O7 */
"GPIO158_C18", /* O6 */
"GPIO159_B19", /* O5 */
@@ -696,11 +696,11 @@
*/
ske_kpaoc1_default_mode: ske_kpaoc1_default {
default_mux {
- ste,function = "kp";
- ste,pins = "kp_a_1", "kp_oc1_1";
+ function = "kp";
+ groups = "kp_a_1", "kp_oc1_1";
};
default_cfg1 {
- ste,pins =
+ pins =
"GPIO91_B6", /* KP_O0 */
"GPIO90_A3", /* KP_O1 */
"GPIO87_B3", /* KP_O2 */
@@ -710,7 +710,7 @@
ste,config = <&out_lo>;
};
default_cfg2 {
- ste,pins =
+ pins =
"GPIO93_B7", /* KP_I0 */
"GPIO92_D6", /* KP_I1 */
"GPIO89_E6", /* KP_I2 */
@@ -729,13 +729,13 @@
* These are plain GPIO pins used by WLAN
*/
default_cfg1 {
- ste,pins =
+ pins =
"GPIO226_AF8", /* WLAN_PMU_EN */
"GPIO85_D5"; /* WLAN_ENA */
ste,config = <&gpio_out_lo>;
};
default_cfg2 {
- ste,pins = "GPIO4_AH6"; /* WLAN_IRQ on UART1 */
+ pins = "GPIO4_AH6"; /* WLAN_IRQ on UART1 */
ste,config = <&gpio_in_pu>;
};
};
diff --git a/arch/arm/boot/dts/ste-href-stuib.dtsi b/arch/arm/boot/dts/ste-href-stuib.dtsi
index 84d7c5d..7d4f818 100644
--- a/arch/arm/boot/dts/ste-href-stuib.dtsi
+++ b/arch/arm/boot/dts/ste-href-stuib.dtsi
@@ -103,7 +103,7 @@
prox {
prox_stuib_mode: prox_stuib {
stuib_cfg {
- ste,pins = "GPIO217_AH12";
+ pins = "GPIO217_AH12";
ste,config = <&gpio_in_pu>;
};
};
@@ -111,7 +111,7 @@
hall {
hall_stuib_mode: stuib_tvk {
stuib_cfg {
- ste,pins = "GPIO145_C13";
+ pins = "GPIO145_C13";
ste,config = <&gpio_in_pu>;
};
};
diff --git a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
index 18b65d1..062c6aa 100644
--- a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
+++ b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
@@ -130,7 +130,7 @@
tc35893 {
tc35893_tvk_mode: tc35893_tvk {
tvk_cfg {
- ste,pins = "GPIO218_AH11";
+ pins = "GPIO218_AH11";
ste,config = <&gpio_in_pu>;
};
};
@@ -138,7 +138,7 @@
prox {
prox_tvk_mode: prox_tvk {
tvk_cfg {
- ste,pins = "GPIO217_AH12";
+ pins = "GPIO217_AH12";
ste,config = <&gpio_in_pu>;
};
};
@@ -146,7 +146,7 @@
hall {
hall_tvk_mode: hall_tvk {
tvk_cfg {
- ste,pins = "GPIO145_C13";
+ pins = "GPIO145_C13";
ste,config = <&gpio_in_pu>;
};
};
@@ -155,7 +155,7 @@
accel_tvk_mode: accel_tvk {
/* Accelerometer interrupt lines 1 & 2 */
tvk_cfg {
- ste,pins = "GPIO82_C1", "GPIO83_D3";
+ pins = "GPIO82_C1", "GPIO83_D3";
ste,config = <&gpio_in_pu>;
};
};
@@ -164,11 +164,11 @@
magneto_tvk_mode: magneto_tvk {
/* Magnetometer uses GPIO 31 and 32, pull these up/down respectively */
tvk_cfg1 {
- ste,pins = "GPIO31_V3";
+ pins = "GPIO31_V3";
ste,config = <&gpio_in_pu>;
};
tvk_cfg2 {
- ste,pins = "GPIO32_V2";
+ pins = "GPIO32_V2";
ste,config = <&gpio_in_pd>;
};
};
diff --git a/arch/arm/boot/dts/ste-hrefprev60.dtsi b/arch/arm/boot/dts/ste-hrefprev60.dtsi
index abc762e..7f3975b 100644
--- a/arch/arm/boot/dts/ste-hrefprev60.dtsi
+++ b/arch/arm/boot/dts/ste-hrefprev60.dtsi
@@ -79,11 +79,11 @@
ssp0 {
ssp0_hrefprev60_mode: ssp0_hrefprev60_default {
hrefprev60_mux {
- ste,function = "ssp0";
- ste,pins = "ssp0_a_1";
+ function = "ssp0";
+ groups = "ssp0_a_1";
};
hrefprev60_cfg1 {
- ste,pins = "GPIO145_C13"; /* RXD */
+ pins = "GPIO145_C13"; /* RXD */
ste,config = <&in_pd>;
};
@@ -93,11 +93,11 @@
/* This additional pin needed on early MOP500 and HREFs previous to v60 */
sdi0_default_mode: sdi0_default {
hrefprev60_mux {
- ste,function = "mc0";
- ste,pins = "mc0dat31dir_a_1";
+ function = "mc0";
+ groups = "mc0dat31dir_a_1";
};
hrefprev60_cfg1 {
- ste,pins = "GPIO21_AB3"; /* DAT31DIR */
+ pins = "GPIO21_AB3"; /* DAT31DIR */
ste,config = <&out_hi>;
};
@@ -106,7 +106,7 @@
tc35892 {
tc35892_hrefprev60_mode: tc35892_hrefprev60 {
hrefprev60_cfg {
- ste,pins = "GPIO217_AH12";
+ pins = "GPIO217_AH12";
ste,config = <&gpio_in_pu>;
};
};
@@ -114,11 +114,11 @@
ipgpio {
ipgpio_hrefprev60_mode: ipgpio_hrefprev60 {
hrefprev60_mux {
- ste,function = "ipgpio";
- ste,pins = "ipgpio0_c_1", "ipgpio1_c_1";
+ function = "ipgpio";
+ groups = "ipgpio0_c_1", "ipgpio1_c_1";
};
hrefprev60_cfg1 {
- ste,pins = "GPIO6_AF6", "GPIO7_AG5";
+ pins = "GPIO6_AF6", "GPIO7_AG5";
ste,config = <&in_pu>;
};
};
diff --git a/arch/arm/boot/dts/ste-hrefv60plus.dtsi b/arch/arm/boot/dts/ste-hrefv60plus.dtsi
index bcc1f0c..a4bc9e7 100644
--- a/arch/arm/boot/dts/ste-hrefv60plus.dtsi
+++ b/arch/arm/boot/dts/ste-hrefv60plus.dtsi
@@ -49,7 +49,7 @@
/* SD card detect GPIO pin, extend default state */
sdi0_default_mode: sdi0_default {
default_hrefv60_cfg1 {
- ste,pins = "GPIO95_E8";
+ pins = "GPIO95_E8";
ste,config = <&gpio_in_pu>;
};
};
@@ -64,19 +64,19 @@
*/
ipgpio_hrefv60_mode: ipgpio_hrefv60 {
hrefv60_mux {
- ste,function = "ipgpio";
- ste,pins = "ipgpio0_c_1", "ipgpio1_c_1", "ipgpio4_c_1";
+ function = "ipgpio";
+ groups = "ipgpio0_c_1", "ipgpio1_c_1", "ipgpio4_c_1";
};
hrefv60_cfg1 {
- ste,pins = "GPIO6_AF6", "GPIO7_AG5";
+ pins = "GPIO6_AF6", "GPIO7_AG5";
ste,config = <&in_pu>;
};
hrefv60_cfg2 {
- ste,pins = "GPIO21_AB3";
+ pins = "GPIO21_AB3";
ste,config = <&gpio_out_lo>;
};
hrefv60_cfg3 {
- ste,pins = "GPIO64_F3";
+ pins = "GPIO64_F3";
ste,config = <&out_lo>;
};
};
@@ -89,7 +89,7 @@
*/
etm_hrefv60_mode: etm_hrefv60 {
hrefv60_cfg1 {
- ste,pins =
+ pins =
"GPIO70_G5",
"GPIO71_G4",
"GPIO72_H4",
@@ -103,11 +103,11 @@
nahj_hrefv60_mode: nahj_hrefv60 {
/* NAHJ CTRL on GPIO76 to low, CTRL_INV on GPIO216 to high */
hrefv60_cfg1 {
- ste,pins = "GPIO76_J2";
+ pins = "GPIO76_J2";
ste,config = <&gpio_out_lo>;
};
hrefv60_cfg2 {
- ste,pins = "GPIO216_AG12";
+ pins = "GPIO216_AG12";
ste,config = <&gpio_out_hi>;
};
};
@@ -116,13 +116,13 @@
nfc_hrefv60_mode: nfc_hrefv60 {
/* NFC ENA and RESET to low, pulldown IRQ line */
hrefv60_cfg1 {
- ste,pins =
+ pins =
"GPIO77_H1", /* NFC_ENA */
"GPIO142_C11"; /* NFC_RESET */
ste,config = <&gpio_out_lo>;
};
hrefv60_cfg2 {
- ste,pins = "GPIO144_B13"; /* NFC_IRQ */
+ pins = "GPIO144_B13"; /* NFC_IRQ */
ste,config = <&gpio_in_pd>;
};
};
@@ -130,11 +130,11 @@
force {
force_hrefv60_mode: force_hrefv60 {
hrefv60_cfg1 {
- ste,pins = "GPIO91_B6"; /* FORCE_SENSING_INT */
+ pins = "GPIO91_B6"; /* FORCE_SENSING_INT */
ste,config = <&gpio_in_pu>;
};
hrefv60_cfg2 {
- ste,pins =
+ pins =
"GPIO92_D6", /* FORCE_SENSING_RST */
"GPIO97_D9"; /* FORCE_SENSING_WU */
ste,config = <&gpio_out_lo>;
@@ -144,7 +144,7 @@
dipro {
dipro_hrefv60_mode: dipro_hrefv60 {
hrefv60_cfg1 {
- ste,pins = "GPIO139_C9"; /* DIPRO_INT */
+ pins = "GPIO139_C9"; /* DIPRO_INT */
ste,config = <&gpio_in_pu>;
};
};
@@ -153,7 +153,7 @@
vaudio_hf_hrefv60_mode: vaudio_hf_hrefv60 {
/* Audio Amplifier HF enable GPIO */
hrefv60_cfg1 {
- ste,pins = "GPIO149_B14"; /* VAUDIO_HF_EN, enable MAX8968 */
+ pins = "GPIO149_B14"; /* VAUDIO_HF_EN, enable MAX8968 */
ste,config = <&gpio_out_hi>;
};
};
@@ -165,7 +165,7 @@
* pull low to reset state
*/
hrefv60_cfg1 {
- ste,pins = "GPIO171_D23"; /* GBF_ENA_RESET */
+ pins = "GPIO171_D23"; /* GBF_ENA_RESET */
ste,config = <&gpio_out_lo>;
};
};
@@ -174,7 +174,7 @@
hdtv_hrefv60_mode: hdtv_hrefv60 {
/* MSP : HDTV INTERFACE GPIO line */
hrefv60_cfg1 {
- ste,pins = "GPIO192_AJ27";
+ pins = "GPIO192_AJ27";
ste,config = <&gpio_in_pd>;
};
};
@@ -187,11 +187,11 @@
* reset signals low.
*/
hrefv60_cfg1 {
- ste,pins = "GPIO143_D12", "GPIO146_D13";
+ pins = "GPIO143_D12", "GPIO146_D13";
ste,config = <&gpio_out_lo>;
};
hrefv60_cfg2 {
- ste,pins = "GPIO67_G2";
+ pins = "GPIO67_G2";
ste,config = <&gpio_in_pu>;
};
};
@@ -204,11 +204,11 @@
* Drive DISP1 reset high (not reset), driver DISP2 reset low (reset)
*/
hrefv60_cfg1 {
- ste,pins ="GPIO65_F1";
+ pins ="GPIO65_F1";
ste,config = <&gpio_out_hi>;
};
hrefv60_cfg2 {
- ste,pins ="GPIO66_G3";
+ pins ="GPIO66_G3";
ste,config = <&gpio_out_lo>;
};
};
diff --git a/arch/arm/boot/dts/ste-nomadik-nhk15.dts b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
new file mode 100644
index 0000000..a8c00ee
--- /dev/null
+++ b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
@@ -0,0 +1,151 @@
+/*
+ * Device Tree for the ST-Ericsson Nomadik S8815 board
+ * Produced by Calao Systems
+ */
+
+/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "ste-nomadik-stn8815.dtsi"
+
+/ {
+ model = "Nomadik STN8815NHK";
+ compatible = "st,nomadik-nhk-15";
+
+ chosen {
+ bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk";
+ };
+
+ aliases {
+ stmpe-i2c0 = &stmpe0;
+ stmpe-i2c1 = &stmpe1;
+ };
+
+ pinctrl {
+ stmpe2401_1 {
+ stmpe2401_1_nhk_mode: stmpe2401_1_nhk {
+ nhk_cfg1 {
+ ste,pins = "GPIO76_B20"; // IRQ line
+ ste,input = <0>;
+ };
+ nhk_cfg2 {
+ ste,pins = "GPIO77_B8"; // reset line
+ ste,output = <1>;
+ };
+ };
+ };
+ stmpe2401_2 {
+ stmpe2401_2_nhk_mode: stmpe2401_2_nhk {
+ nhk_cfg1 {
+ ste,pins = "GPIO78_A8"; // IRQ line
+ ste,input = <0>;
+ };
+ nhk_cfg2 {
+ ste,pins = "GPIO79_C9"; // reset line
+ ste,output = <1>;
+ };
+ };
+ };
+ };
+
+ src@101e0000 {
+ /* These chrystal outputs are not used on this board */
+ disable-sxtalo;
+ disable-mxtalo;
+ };
+
+ /* This is where the interrupt is routed on the NHK-15 debug board */
+ external-bus@34000000 {
+ compatible = "simple-bus";
+ reg = <0x34000000 0x1000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x34000000 0x1000000>;
+ ethernet@300 {
+ compatible = "smsc,lan91c111";
+ reg = <0x300 0x0fd00>;
+ reg-io-width = <2>;
+ reset-gpios = <&stmpe_gpio44 10 GPIO_ACTIVE_HIGH>;
+ interrupt-parent = <&stmpe_gpio44>;
+ interrupts = <11 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+
+ i2c0 {
+ stmpe0: stmpe2401@43 {
+ compatible = "st,stmpe2401";
+ reg = <0x43>;
+ reset-gpios = <&gpio2 13 GPIO_ACTIVE_LOW>; // GPIO77
+ interrupts = <12 IRQ_TYPE_EDGE_FALLING>; // GPIO76
+ interrupt-parent = <&gpio2>;
+ interrupt-controller;
+ wakeup-source;
+ pinctrl-names = "default";
+ pinctrl-0 = <&stmpe2401_1_nhk_mode>;
+ stmpe_gpio43: stmpe_gpio {
+ compatible = "st,stmpe-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ /* Some pins in alternate functions */
+ st,norequest-mask = <0xf0f002>;
+ };
+ stmpe_keypad {
+ compatible = "st,stmpe-keypad";
+ debounce-interval = <64>;
+ st,scan-count = <8>;
+ st,no-autorepeat;
+ keypad,num-rows = <8>;
+ keypad,num-columns = <8>;
+ linux,keymap = <0x00020072 // Vol down
+ 0x00030073 // Vol up
+ 0x0100009e // Back
+ 0x010100e3 // TV out
+ 0x01020098 // Lock
+ 0x0103013b // Start
+ 0x020000a3 // Next
+ 0x020100a4 // Play
+ 0x020200a5 // Prev
+ 0x02030160 // OK
+ 0x03000069 // Left
+ 0x0301006a // Right
+ 0x03020067 // Up
+ 0x0303006c>; // Down
+ };
+ };
+ stmpe1: stmpe2401@44 {
+ compatible = "st,stmpe2401";
+ reg = <0x44>;
+ reset-gpios = <&gpio2 15 GPIO_ACTIVE_LOW>; // GPIO79
+ interrupts = <14 IRQ_TYPE_EDGE_FALLING>; // GPIO78
+ interrupt-parent = <&gpio2>;
+ interrupt-controller;
+ wakeup-source;
+ pinctrl-names = "default";
+ pinctrl-0 = <&stmpe2401_2_nhk_mode>;
+ stmpe_gpio44: stmpe_gpio {
+ compatible = "st,stmpe-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+ };
+
+ amba {
+ mmcsd: sdi@101f6000 {
+ cd-gpios = <&stmpe_gpio44 7 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&stmpe_gpio44 18 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ /* Custom board node with GPIO pins to active etc */
+ usb-s8815 {
+ /* This will turn off SATA so that MMC/SD can thrive */
+ mmcsd-gpio {
+ gpios = <&stmpe_gpio44 2 0x1>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts
index 90d8b6c..85d3b95 100644
--- a/arch/arm/boot/dts/ste-nomadik-s8815.dts
+++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts
@@ -4,6 +4,7 @@
*/
/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
#include "ste-nomadik-stn8815.dtsi"
/ {
@@ -14,14 +15,6 @@
bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk";
};
- /* This is where the interrupt is routed on the S8815 board */
- external-bus@34000000 {
- ethernet@300 {
- interrupt-parent = <&gpio3>;
- interrupts = <8 0x1>;
- };
- };
-
src@101e0000 {
/* These chrystal drivers are not used on this board */
disable-sxtalo;
@@ -37,20 +30,28 @@
cd_default_mode: cd_default {
cd_default_cfg1 {
/* CD input GPIO */
- ste,pins = "GPIO111_H21";
+ pins = "GPIO111_H21";
ste,input = <0>;
};
cd_default_cfg2 {
/* CD GPIO biasing */
- ste,pins = "GPIO112_J21";
+ pins = "GPIO112_J21";
ste,output = <0>;
};
};
};
+ gpioi2c {
+ gpioi2c_default_mode: gpioi2c_default {
+ gpioi2c_default_cfg {
+ pins = "GPIO73_C21", "GPIO74_C20";
+ ste,input = <0>;
+ };
+ };
+ };
user-led {
user_led_default_mode: user_led_default {
user_led_default_cfg {
- ste,pins = "GPIO2_C5";
+ pins = "GPIO2_C5";
ste,output = <1>;
};
};
@@ -58,13 +59,52 @@
user-button {
user_button_default_mode: user_button_default {
user_button_default_cfg {
- ste,pins = "GPIO3_A4";
+ pins = "GPIO3_A4";
ste,input = <0>;
};
};
};
};
+ /* Ethernet */
+ external-bus@34000000 {
+ compatible = "simple-bus";
+ reg = <0x34000000 0x1000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x34000000 0x1000000>;
+ ethernet@300 {
+ compatible = "smsc,lan91c111";
+ reg = <0x300 0x0fd00>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <8 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+
+ /* GPIO I2C connected to the USB portions of the STw4811 only */
+ gpio-i2c {
+ compatible = "i2c-gpio";
+ gpios = <&gpio2 10 0>, /* sda */
+ <&gpio2 9 0>; /* scl */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpioi2c_default_mode>;
+
+ stw4811@2d {
+ compatible = "st,stw4811-usb";
+ reg = <0x2d>;
+ };
+ };
+
+
+ /* Configure card detect for the uSD slot */
+ amba {
+ mmcsd: sdi@101f6000 {
+ cd-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
+ };
+ };
+
/* Custom board node with GPIO pins to active etc */
usb-s8815 {
/* This will bias the MMC/SD card detect line */
diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index dbcf521..f182f65 100644
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -100,41 +100,41 @@
uart0 {
uart0_default_mux: uart0_mux {
u0_default_mux {
- ste,function = "u0";
- ste,pins = "u0_a_1";
+ function = "u0";
+ groups = "u0_a_1";
};
};
};
uart1 {
uart1_default_mux: uart1_mux {
u1_default_mux {
- ste,function = "u1";
- ste,pins = "u1_a_1";
+ function = "u1";
+ groups = "u1_a_1";
};
};
};
mmcsd {
mmcsd_default_mux: mmcsd_mux {
mmcsd_default_mux {
- ste,function = "mmcsd";
- ste,pins = "mmcsd_a_1";
+ function = "mmcsd";
+ groups = "mmcsd_a_1", "mmcsd_b_1";
};
};
mmcsd_default_mode: mmcsd_default {
mmcsd_default_cfg1 {
/* MCCLK */
- ste,pins = "GPIO8_B10";
+ pins = "GPIO8_B10";
ste,output = <0>;
};
mmcsd_default_cfg2 {
- /* MCCMDDIR, MCDAT0DIR, MCDAT31DIR */
- ste,pins = "GPIO10_C11", "GPIO15_A12",
- "GPIO16_C13";
+ /* MCCMDDIR, MCDAT0DIR, MCDAT31DIR, MCDATDIR2 */
+ pins = "GPIO10_C11", "GPIO15_A12",
+ "GPIO16_C13", "GPIO23_D15";
ste,output = <1>;
};
mmcsd_default_cfg3 {
/* MCCMD, MCDAT3-0, MCMSFBCLK */
- ste,pins = "GPIO9_A10", "GPIO11_B11",
+ pins = "GPIO9_A10", "GPIO11_B11",
"GPIO12_A11", "GPIO13_C12",
"GPIO14_B12", "GPIO24_C15";
ste,input = <1>;
@@ -144,13 +144,13 @@
i2c0 {
i2c0_default_mux: i2c0_mux {
i2c0_default_mux {
- ste,function = "i2c0";
- ste,pins = "i2c0_a_1";
+ function = "i2c0";
+ groups = "i2c0_a_1";
};
};
i2c0_default_mode: i2c0_default {
i2c0_default_cfg {
- ste,pins = "GPIO62_D3", "GPIO63_D2";
+ pins = "GPIO62_D3", "GPIO63_D2";
ste,input = <0>;
};
};
@@ -158,21 +158,13 @@
i2c1 {
i2c1_default_mux: i2c1_mux {
i2c1_default_mux {
- ste,function = "i2c1";
- ste,pins = "i2c1_a_1";
+ function = "i2c1";
+ groups = "i2c1_a_1";
};
};
i2c1_default_mode: i2c1_default {
i2c1_default_cfg {
- ste,pins = "GPIO53_L4", "GPIO54_L3";
- ste,input = <0>;
- };
- };
- };
- i2c2 {
- i2c2_default_mode: i2c2_default {
- i2c2_default_cfg {
- ste,pins = "GPIO73_C21", "GPIO74_C20";
+ pins = "GPIO53_L4", "GPIO54_L3";
ste,input = <0>;
};
};
@@ -182,8 +174,6 @@
src: src@101e0000 {
compatible = "stericsson,nomadik-src";
reg = <0x101e0000 0x1000>;
- disable-sxtalo;
- disable-mxtalo;
/*
* MXTAL "Main Chrystal" is a chrystal oscillator @19.2 MHz
@@ -683,18 +673,6 @@
};
};
- external-bus@34000000 {
- compatible = "simple-bus";
- reg = <0x34000000 0x1000000>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0 0x34000000 0x1000000>;
- ethernet@300 {
- compatible = "smsc,lan91c111";
- reg = <0x300 0x0fd00>;
- };
- };
-
/* I2C0 connected to the STw4811 power management chip */
i2c0 {
compatible = "st,nomadik-i2c", "arm,primecell";
@@ -749,22 +727,6 @@
};
};
- /* I2C2 connected to the USB portions of the STw4811 only */
- i2c2 {
- compatible = "i2c-gpio";
- gpios = <&gpio2 10 0>, /* sda */
- <&gpio2 9 0>; /* scl */
- #address-cells = <1>;
- #size-cells = <0>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_default_mode>;
-
- stw4811@2d {
- compatible = "st,stw4811-usb";
- reg = <0x2d>;
- };
- };
-
amba {
compatible = "arm,amba-bus";
#address-cells = <1>;
@@ -844,7 +806,6 @@
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
- cd-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&mmcsd_default_mux>, <&mmcsd_default_mode>;
vmmc-supply = <&vmmc_regulator>;
diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts
index 3e97a66..206826a 100644
--- a/arch/arm/boot/dts/ste-snowball.dts
+++ b/arch/arm/boot/dts/ste-snowball.dts
@@ -404,17 +404,17 @@
*/
eth_snowball_mode: eth_snowball {
snowball_mux {
- ste,function = "sm";
- ste,pins = "sm_b_1";
+ function = "sm";
+ groups = "sm_b_1";
};
/* LAN IRQ pin */
snowball_cfg1 {
- ste,pins = "GPIO140_B11";
+ pins = "GPIO140_B11";
ste,config = <&in_nopull>;
};
/* LAN reset pin */
snowball_cfg2 {
- ste,pins = "GPIO141_C12";
+ pins = "GPIO141_C12";
ste,config = <&gpio_out_hi>;
};
@@ -423,11 +423,11 @@
sdi0 {
sdi0_default_mode: sdi0_default {
snowball_mux {
- ste,function = "mc0";
- ste,pins = "mc0dat31dir_a_1";
+ function = "mc0";
+ groups = "mc0dat31dir_a_1";
};
snowball_cfg1 {
- ste,pins = "GPIO21_AB3"; /* DAT31DIR */
+ pins = "GPIO21_AB3"; /* DAT31DIR */
ste,config = <&out_hi>;
};
@@ -436,19 +436,19 @@
ssp0 {
ssp0_snowball_mode: ssp0_snowball_default {
snowball_mux {
- ste,function = "ssp0";
- ste,pins = "ssp0_a_1";
+ function = "ssp0";
+ groups = "ssp0_a_1";
};
snowball_cfg1 {
- ste,pins = "GPIO144_B13"; /* FRM */
+ pins = "GPIO144_B13"; /* FRM */
ste,config = <&gpio_out_hi>;
};
snowball_cfg2 {
- ste,pins = "GPIO145_C13"; /* RXD */
+ pins = "GPIO145_C13"; /* RXD */
ste,config = <&in_pd>;
};
snowball_cfg3 {
- ste,pins =
+ pins =
"GPIO146_D13", /* TXD */
"GPIO143_D12"; /* CLK */
ste,config = <&out_lo>;
@@ -459,7 +459,7 @@
gpio_led {
gpioled_snowball_mode: gpioled_default {
snowball_cfg1 {
- ste,pins = "GPIO142_C11";
+ pins = "GPIO142_C11";
ste,config = <&gpio_out_hi>;
};
@@ -469,7 +469,7 @@
accel_snowball_mode: accel_snowball {
/* Accelerometer lines */
snowball_cfg1 {
- ste,pins =
+ pins =
"GPIO163_C20", /* ACCEL_IRQ1 */
"GPIO164_B21"; /* ACCEL_IRQ2 */
ste,config = <&gpio_in_pu>;
@@ -479,7 +479,7 @@
magnetometer {
magneto_snowball_mode: magneto_snowball {
snowball_cfg1 {
- ste,pins = "GPIO165_C21"; /* MAG_DRDY */
+ pins = "GPIO165_C21"; /* MAG_DRDY */
ste,config = <&gpio_in_pu>;
};
};
@@ -491,7 +491,7 @@
* pull low to reset state
*/
snowball_cfg1 {
- ste,pins = "GPIO171_D23"; /* GBF_ENA_RESET */
+ pins = "GPIO171_D23"; /* GBF_ENA_RESET */
ste,config = <&gpio_out_lo>;
};
};
@@ -503,13 +503,13 @@
* These are plain GPIO pins used by WLAN
*/
snowball_cfg1 {
- ste,pins =
+ pins =
"GPIO161_D21", /* WLAN_PMU_EN */
"GPIO215_AH13"; /* WLAN_ENA */
ste,config = <&gpio_out_lo>;
};
snowball_cfg2 {
- ste,pins = "GPIO216_AG12"; /* WLAN_IRQ */
+ pins = "GPIO216_AG12"; /* WLAN_IRQ */
ste,config = <&gpio_in_pu>;
};
};
diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts
index fe69f92..261d5e2 100644
--- a/arch/arm/boot/dts/stih407-b2120.dts
+++ b/arch/arm/boot/dts/stih407-b2120.dts
@@ -7,13 +7,15 @@
* published by the Free Software Foundation.
*/
/dts-v1/;
-#include "stih407.dtsi"
+#include "stih407-clock.dtsi"
+#include "stih407-family.dtsi"
+#include "stihxxx-b2120.dtsi"
/ {
model = "STiH407 B2120";
compatible = "st,stih407-b2120", "st,stih407";
chosen {
- bootargs = "console=ttyAS0,115200";
+ bootargs = "console=ttyAS0,115200 clk_ignore_unused";
linux,stdout-path = &sbc_serial0;
};
@@ -26,53 +28,4 @@
ttyAS0 = &sbc_serial0;
};
- soc {
- sbc_serial0: serial@9530000 {
- status = "okay";
- };
-
- leds {
- compatible = "gpio-leds";
- red {
- #gpio-cells = <2>;
- label = "Front Panel LED";
- gpios = <&pio4 1 0>;
- linux,default-trigger = "heartbeat";
- };
- green {
- #gpio-cells = <2>;
- gpios = <&pio1 3 0>;
- default-state = "off";
- };
- };
-
- i2c@9842000 {
- status = "okay";
- };
-
- i2c@9843000 {
- status = "okay";
- };
-
- i2c@9844000 {
- status = "okay";
- };
-
- i2c@9845000 {
- status = "okay";
- };
-
- i2c@9540000 {
- status = "okay";
- };
-
- /* SSC11 to HDMI */
- i2c@9541000 {
- status = "okay";
- /* HDMI V1.3a supports Standard mode only */
- clock-frequency = <100000>;
- st,i2c-min-scl-pulse-width-us = <0>;
- st,i2c-min-sda-pulse-width-us = <5>;
- };
- };
};
diff --git a/arch/arm/boot/dts/stih407-clock.dtsi b/arch/arm/boot/dts/stih407-clock.dtsi
index 800f46f..e65744f 100644
--- a/arch/arm/boot/dts/stih407-clock.dtsi
+++ b/arch/arm/boot/dts/stih407-clock.dtsi
@@ -5,8 +5,13 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <dt-bindings/clock/stih407-clks.h>
/ {
clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
/*
* Fixed 30MHz oscillator inputs to SoC
*/
@@ -19,10 +24,59 @@
/*
* ARM Peripheral clock for timers
*/
- arm_periph_clk: arm-periph-clk {
+ arm_periph_clk: clk-m-a9-periphs {
#clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <600000000>;
+ compatible = "fixed-factor-clock";
+
+ clocks = <&clk_m_a9>;
+ clock-div = <2>;
+ clock-mult = <1>;
+ };
+
+ /*
+ * A9 PLL.
+ */
+ clockgen-a9@92b0000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x92b0000 0xffff>;
+
+ clockgen_a9_pll: clockgen-a9-pll {
+ #clock-cells = <1>;
+ compatible = "st,stih407-plls-c32-a9", "st,clkgen-plls-c32";
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clockgen-a9-pll-odf";
+ };
+ };
+
+ /*
+ * ARM CPU related clocks.
+ */
+ clk_m_a9: clk-m-a9@92b0000 {
+ #clock-cells = <0>;
+ compatible = "st,stih407-clkgen-a9-mux", "st,clkgen-mux";
+ reg = <0x92b0000 0x10000>;
+
+ clocks = <&clockgen_a9_pll 0>,
+ <&clockgen_a9_pll 0>,
+ <&clk_s_c0_flexgen 13>,
+ <&clk_m_a9_ext2f_div2>;
+ };
+
+ /*
+ * ARM Peripheral clock for timers
+ */
+ clk_m_a9_ext2f_div2: clk-m-a9-ext2f-div2s {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+
+ clocks = <&clk_s_c0_flexgen 13>;
+
+ clock-output-names = "clk-m-a9-ext2f-div2";
+
+ clock-div = <2>;
+ clock-mult = <1>;
};
/*
@@ -35,5 +89,238 @@
clock-frequency = <200000000>;
clock-output-names = "clk-s-icn-reg-0";
};
+
+ clockgen-a@090ff000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x90ff000 0x1000>;
+
+ clk_s_a0_pll: clk-s-a0-pll {
+ #clock-cells = <1>;
+ compatible = "st,stih407-plls-c32-a0", "st,clkgen-plls-c32";
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-a0-pll-ofd-0";
+ };
+
+ clk_s_a0_flexgen: clk-s-a0-flexgen {
+ compatible = "st,flexgen";
+
+ #clock-cells = <1>;
+
+ clocks = <&clk_s_a0_pll 0>,
+ <&clk_sysin>;
+
+ clock-output-names = "clk-ic-lmi0";
+ };
+ };
+
+ clk_s_c0_quadfs: clk-s-c0-quadfs@9103000 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-quadfs660-C", "st,quadfs";
+ reg = <0x9103000 0x1000>;
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-c0-fs0-ch0",
+ "clk-s-c0-fs0-ch1",
+ "clk-s-c0-fs0-ch2",
+ "clk-s-c0-fs0-ch3";
+ };
+
+ clk_s_c0: clockgen-c@09103000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x9103000 0x1000>;
+
+ clk_s_c0_pll0: clk-s-c0-pll0 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-plls-c32-c0_0", "st,clkgen-plls-c32";
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-c0-pll0-odf-0";
+ };
+
+ clk_s_c0_pll1: clk-s-c0-pll1 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-plls-c32-c0_1", "st,clkgen-plls-c32";
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-c0-pll1-odf-0";
+ };
+
+ clk_s_c0_flexgen: clk-s-c0-flexgen {
+ #clock-cells = <1>;
+ compatible = "st,flexgen";
+
+ clocks = <&clk_s_c0_pll0 0>,
+ <&clk_s_c0_pll1 0>,
+ <&clk_s_c0_quadfs 0>,
+ <&clk_s_c0_quadfs 1>,
+ <&clk_s_c0_quadfs 2>,
+ <&clk_s_c0_quadfs 3>,
+ <&clk_sysin>;
+
+ clock-output-names = "clk-icn-gpu",
+ "clk-fdma",
+ "clk-nand",
+ "clk-hva",
+ "clk-proc-stfe",
+ "clk-proc-tp",
+ "clk-rx-icn-dmu",
+ "clk-rx-icn-hva",
+ "clk-icn-cpu",
+ "clk-tx-icn-dmu",
+ "clk-mmc-0",
+ "clk-mmc-1",
+ "clk-jpegdec",
+ "clk-ext2fa9",
+ "clk-ic-bdisp-0",
+ "clk-ic-bdisp-1",
+ "clk-pp-dmu",
+ "clk-vid-dmu",
+ "clk-dss-lpc",
+ "clk-st231-aud-0",
+ "clk-st231-gp-1",
+ "clk-st231-dmu",
+ "clk-icn-lmi",
+ "clk-tx-icn-disp-1",
+ "clk-icn-sbc",
+ "clk-stfe-frc2",
+ "clk-eth-phy",
+ "clk-eth-ref-phyclk",
+ "clk-flash-promip",
+ "clk-main-disp",
+ "clk-aux-disp",
+ "clk-compo-dvp";
+ };
+ };
+
+ clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ reg = <0x9104000 0x1000>;
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-d0-fs0-ch0",
+ "clk-s-d0-fs0-ch1",
+ "clk-s-d0-fs0-ch2",
+ "clk-s-d0-fs0-ch3";
+ };
+
+ clockgen-d0@09104000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x9104000 0x1000>;
+
+ clk_s_d0_flexgen: clk-s-d0-flexgen {
+ #clock-cells = <1>;
+ compatible = "st,flexgen";
+
+ clocks = <&clk_s_d0_quadfs 0>,
+ <&clk_s_d0_quadfs 1>,
+ <&clk_s_d0_quadfs 2>,
+ <&clk_s_d0_quadfs 3>,
+ <&clk_sysin>;
+
+ clock-output-names = "clk-pcm-0",
+ "clk-pcm-1",
+ "clk-pcm-2",
+ "clk-spdiff";
+ };
+ };
+
+ clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ reg = <0x9106000 0x1000>;
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-d2-fs0-ch0",
+ "clk-s-d2-fs0-ch1",
+ "clk-s-d2-fs0-ch2",
+ "clk-s-d2-fs0-ch3";
+ };
+
+ clk_tmdsout_hdmi: clk-tmdsout-hdmi {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
+
+ clockgen-d2@x9106000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x9106000 0x1000>;
+
+ clk_s_d2_flexgen: clk-s-d2-flexgen {
+ #clock-cells = <1>;
+ compatible = "st,flexgen";
+
+ clocks = <&clk_s_d2_quadfs 0>,
+ <&clk_s_d2_quadfs 1>,
+ <&clk_s_d2_quadfs 2>,
+ <&clk_s_d2_quadfs 3>,
+ <&clk_sysin>,
+ <&clk_sysin>,
+ <&clk_tmdsout_hdmi>;
+
+ clock-output-names = "clk-pix-main-disp",
+ "clk-pix-pip",
+ "clk-pix-gdp1",
+ "clk-pix-gdp2",
+ "clk-pix-gdp3",
+ "clk-pix-gdp4",
+ "clk-pix-aux-disp",
+ "clk-denc",
+ "clk-pix-hddac",
+ "clk-hddac",
+ "clk-sddac",
+ "clk-pix-dvo",
+ "clk-dvo",
+ "clk-pix-hdmi",
+ "clk-tmds-hdmi",
+ "clk-ref-hdmiphy";
+ };
+ };
+
+ clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ reg = <0x9107000 0x1000>;
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-d3-fs0-ch0",
+ "clk-s-d3-fs0-ch1",
+ "clk-s-d3-fs0-ch2",
+ "clk-s-d3-fs0-ch3";
+ };
+
+ clockgen-d3@9107000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x9107000 0x1000>;
+
+ clk_s_d3_flexgen: clk-s-d3-flexgen {
+ #clock-cells = <1>;
+ compatible = "st,flexgen";
+
+ clocks = <&clk_s_d3_quadfs 0>,
+ <&clk_s_d3_quadfs 1>,
+ <&clk_s_d3_quadfs 2>,
+ <&clk_s_d3_quadfs 3>,
+ <&clk_sysin>;
+
+ clock-output-names = "clk-stfe-frc1",
+ "clk-tsout-0",
+ "clk-tsout-1",
+ "clk-mchi",
+ "clk-vsens-compo",
+ "clk-frc1-remote",
+ "clk-lpc-0",
+ "clk-lpc-1";
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
new file mode 100644
index 0000000..3e31d32
--- /dev/null
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -0,0 +1,278 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics Limited.
+ * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+#include "stih407-pinctrl.dtsi"
+#include <dt-bindings/reset-controller/stih407-resets.h>
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ };
+ };
+
+ intc: interrupt-controller@08761000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x08761000 0x1000>, <0x08760100 0x100>;
+ };
+
+ scu@08760000 {
+ compatible = "arm,cortex-a9-scu";
+ reg = <0x08760000 0x1000>;
+ };
+
+ timer@08760200 {
+ interrupt-parent = <&intc>;
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x08760200 0x100>;
+ interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&arm_periph_clk>;
+ };
+
+ l2: cache-controller {
+ compatible = "arm,pl310-cache";
+ reg = <0x08762000 0x1000>;
+ arm,data-latency = <3 3 3>;
+ arm,tag-latency = <2 2 2>;
+ cache-unified;
+ cache-level = <2>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&intc>;
+ ranges;
+ compatible = "simple-bus";
+
+ powerdown: powerdown-controller {
+ compatible = "st,stih407-powerdown";
+ #reset-cells = <1>;
+ };
+
+ softreset: softreset-controller {
+ compatible = "st,stih407-softreset";
+ #reset-cells = <1>;
+ };
+
+ picophyreset: picophyreset-controller {
+ compatible = "st,stih407-picophyreset";
+ #reset-cells = <1>;
+ };
+
+ syscfg_sbc: sbc-syscfg@9620000 {
+ compatible = "st,stih407-sbc-syscfg", "syscon";
+ reg = <0x9620000 0x1000>;
+ };
+
+ syscfg_front: front-syscfg@9280000 {
+ compatible = "st,stih407-front-syscfg", "syscon";
+ reg = <0x9280000 0x1000>;
+ };
+
+ syscfg_rear: rear-syscfg@9290000 {
+ compatible = "st,stih407-rear-syscfg", "syscon";
+ reg = <0x9290000 0x1000>;
+ };
+
+ syscfg_flash: flash-syscfg@92a0000 {
+ compatible = "st,stih407-flash-syscfg", "syscon";
+ reg = <0x92a0000 0x1000>;
+ };
+
+ syscfg_sbc_reg: fvdp-lite-syscfg@9600000 {
+ compatible = "st,stih407-sbc-reg-syscfg", "syscon";
+ reg = <0x9600000 0x1000>;
+ };
+
+ syscfg_core: core-syscfg@92b0000 {
+ compatible = "st,stih407-core-syscfg", "syscon";
+ reg = <0x92b0000 0x1000>;
+ };
+
+ syscfg_lpm: lpm-syscfg@94b5100 {
+ compatible = "st,stih407-lpm-syscfg", "syscon";
+ reg = <0x94b5100 0x1000>;
+ };
+
+ serial@9830000 {
+ compatible = "st,asc";
+ reg = <0x9830000 0x2c>;
+ interrupts = <GIC_SPI 122 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_serial0>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+
+ status = "disabled";
+ };
+
+ serial@9831000 {
+ compatible = "st,asc";
+ reg = <0x9831000 0x2c>;
+ interrupts = <GIC_SPI 123 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_serial1>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+
+ status = "disabled";
+ };
+
+ serial@9832000 {
+ compatible = "st,asc";
+ reg = <0x9832000 0x2c>;
+ interrupts = <GIC_SPI 124 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_serial2>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+
+ status = "disabled";
+ };
+
+ /* SBC_ASC0 - UART10 */
+ sbc_serial0: serial@9530000 {
+ compatible = "st,asc";
+ reg = <0x9530000 0x2c>;
+ interrupts = <GIC_SPI 138 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sbc_serial0>;
+ clocks = <&clk_sysin>;
+
+ status = "disabled";
+ };
+
+ serial@9531000 {
+ compatible = "st,asc";
+ reg = <0x9531000 0x2c>;
+ interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sbc_serial1>;
+ clocks = <&clk_sysin>;
+
+ status = "disabled";
+ };
+
+ i2c@9840000 {
+ compatible = "st,comms-ssc4-i2c";
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x9840000 0x110>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ clock-names = "ssc";
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0_default>;
+
+ status = "disabled";
+ };
+
+ i2c@9841000 {
+ compatible = "st,comms-ssc4-i2c";
+ reg = <0x9841000 0x110>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ clock-names = "ssc";
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1_default>;
+
+ status = "disabled";
+ };
+
+ i2c@9842000 {
+ compatible = "st,comms-ssc4-i2c";
+ reg = <0x9842000 0x110>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ clock-names = "ssc";
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2_default>;
+
+ status = "disabled";
+ };
+
+ i2c@9843000 {
+ compatible = "st,comms-ssc4-i2c";
+ reg = <0x9843000 0x110>;
+ interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ clock-names = "ssc";
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3_default>;
+
+ status = "disabled";
+ };
+
+ i2c@9844000 {
+ compatible = "st,comms-ssc4-i2c";
+ reg = <0x9844000 0x110>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ clock-names = "ssc";
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4_default>;
+
+ status = "disabled";
+ };
+
+ i2c@9845000 {
+ compatible = "st,comms-ssc4-i2c";
+ reg = <0x9845000 0x110>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ clock-names = "ssc";
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c5_default>;
+
+ status = "disabled";
+ };
+
+
+ /* SSCs on SBC */
+ i2c@9540000 {
+ compatible = "st,comms-ssc4-i2c";
+ reg = <0x9540000 0x110>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_sysin>;
+ clock-names = "ssc";
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c10_default>;
+
+ status = "disabled";
+ };
+
+ i2c@9541000 {
+ compatible = "st,comms-ssc4-i2c";
+ reg = <0x9541000 0x110>;
+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_sysin>;
+ clock-names = "ssc";
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c11_default>;
+
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi
deleted file mode 100644
index 4f9024f..0000000
--- a/arch/arm/boot/dts/stih407.dtsi
+++ /dev/null
@@ -1,263 +0,0 @@
-/*
- * Copyright (C) 2014 STMicroelectronics Limited.
- * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * publishhed by the Free Software Foundation.
- */
-#include "stih407-clock.dtsi"
-#include "stih407-pinctrl.dtsi"
-/ {
- #address-cells = <1>;
- #size-cells = <1>;
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- cpu@0 {
- device_type = "cpu";
- compatible = "arm,cortex-a9";
- reg = <0>;
- };
- cpu@1 {
- device_type = "cpu";
- compatible = "arm,cortex-a9";
- reg = <1>;
- };
- };
-
- intc: interrupt-controller@08761000 {
- compatible = "arm,cortex-a9-gic";
- #interrupt-cells = <3>;
- interrupt-controller;
- reg = <0x08761000 0x1000>, <0x08760100 0x100>;
- };
-
- scu@08760000 {
- compatible = "arm,cortex-a9-scu";
- reg = <0x08760000 0x1000>;
- };
-
- timer@08760200 {
- interrupt-parent = <&intc>;
- compatible = "arm,cortex-a9-global-timer";
- reg = <0x08760200 0x100>;
- interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&arm_periph_clk>;
- };
-
- l2: cache-controller {
- compatible = "arm,pl310-cache";
- reg = <0x08762000 0x1000>;
- arm,data-latency = <3 3 3>;
- arm,tag-latency = <2 2 2>;
- cache-unified;
- cache-level = <2>;
- };
-
- soc {
- #address-cells = <1>;
- #size-cells = <1>;
- interrupt-parent = <&intc>;
- ranges;
- compatible = "simple-bus";
-
- syscfg_sbc: sbc-syscfg@9620000 {
- compatible = "st,stih407-sbc-syscfg", "syscon";
- reg = <0x9620000 0x1000>;
- };
-
- syscfg_front: front-syscfg@9280000 {
- compatible = "st,stih407-front-syscfg", "syscon";
- reg = <0x9280000 0x1000>;
- };
-
- syscfg_rear: rear-syscfg@9290000 {
- compatible = "st,stih407-rear-syscfg", "syscon";
- reg = <0x9290000 0x1000>;
- };
-
- syscfg_flash: flash-syscfg@92a0000 {
- compatible = "st,stih407-flash-syscfg", "syscon";
- reg = <0x92a0000 0x1000>;
- };
-
- syscfg_sbc_reg: fvdp-lite-syscfg@9600000 {
- compatible = "st,stih407-sbc-reg-syscfg", "syscon";
- reg = <0x9600000 0x1000>;
- };
-
- syscfg_core: core-syscfg@92b0000 {
- compatible = "st,stih407-core-syscfg", "syscon";
- reg = <0x92b0000 0x1000>;
- };
-
- syscfg_lpm: lpm-syscfg@94b5100 {
- compatible = "st,stih407-lpm-syscfg", "syscon";
- reg = <0x94b5100 0x1000>;
- };
-
- serial@9830000 {
- compatible = "st,asc";
- reg = <0x9830000 0x2c>;
- interrupts = <GIC_SPI 122 IRQ_TYPE_NONE>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_serial0>;
- clocks = <&clk_ext2f_a9>;
-
- status = "disabled";
- };
-
- serial@9831000 {
- compatible = "st,asc";
- reg = <0x9831000 0x2c>;
- interrupts = <GIC_SPI 123 IRQ_TYPE_NONE>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_serial1>;
- clocks = <&clk_ext2f_a9>;
-
- status = "disabled";
- };
-
- serial@9832000 {
- compatible = "st,asc";
- reg = <0x9832000 0x2c>;
- interrupts = <GIC_SPI 124 IRQ_TYPE_NONE>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_serial2>;
- clocks = <&clk_ext2f_a9>;
-
- status = "disabled";
- };
-
- /* SBC_ASC0 - UART10 */
- sbc_serial0: serial@9530000 {
- compatible = "st,asc";
- reg = <0x9530000 0x2c>;
- interrupts = <GIC_SPI 138 IRQ_TYPE_NONE>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_sbc_serial0>;
- clocks = <&clk_sysin>;
-
- status = "disabled";
- };
-
- serial@9531000 {
- compatible = "st,asc";
- reg = <0x9531000 0x2c>;
- interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_sbc_serial1>;
- clocks = <&clk_sysin>;
-
- status = "disabled";
- };
-
- i2c@9840000 {
- compatible = "st,comms-ssc4-i2c";
- interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0x9840000 0x110>;
- clocks = <&clk_ext2f_a9>;
- clock-names = "ssc";
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c0_default>;
-
- status = "disabled";
- };
-
- i2c@9841000 {
- compatible = "st,comms-ssc4-i2c";
- reg = <0x9841000 0x110>;
- interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_ext2f_a9>;
- clock-names = "ssc";
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c1_default>;
-
- status = "disabled";
- };
-
- i2c@9842000 {
- compatible = "st,comms-ssc4-i2c";
- reg = <0x9842000 0x110>;
- interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_ext2f_a9>;
- clock-names = "ssc";
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c2_default>;
-
- status = "disabled";
- };
-
- i2c@9843000 {
- compatible = "st,comms-ssc4-i2c";
- reg = <0x9843000 0x110>;
- interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_ext2f_a9>;
- clock-names = "ssc";
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c3_default>;
-
- status = "disabled";
- };
-
- i2c@9844000 {
- compatible = "st,comms-ssc4-i2c";
- reg = <0x9844000 0x110>;
- interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_ext2f_a9>;
- clock-names = "ssc";
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c4_default>;
-
- status = "disabled";
- };
-
- i2c@9845000 {
- compatible = "st,comms-ssc4-i2c";
- reg = <0x9845000 0x110>;
- interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_ext2f_a9>;
- clock-names = "ssc";
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c5_default>;
-
- status = "disabled";
- };
-
-
- /* SSCs on SBC */
- i2c@9540000 {
- compatible = "st,comms-ssc4-i2c";
- reg = <0x9540000 0x110>;
- interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_sysin>;
- clock-names = "ssc";
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c10_default>;
-
- status = "disabled";
- };
-
- i2c@9541000 {
- compatible = "st,comms-ssc4-i2c";
- reg = <0x9541000 0x110>;
- interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_sysin>;
- clock-names = "ssc";
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c11_default>;
-
- status = "disabled";
- };
- };
-};
diff --git a/arch/arm/boot/dts/stih410-b2120.dts b/arch/arm/boot/dts/stih410-b2120.dts
new file mode 100644
index 0000000..2f61a99
--- /dev/null
+++ b/arch/arm/boot/dts/stih410-b2120.dts
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics (R&D) Limited.
+ * Author: Peter Griffin <peter.griffin@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+#include "stih410.dtsi"
+#include "stihxxx-b2120.dtsi"
+/ {
+ model = "STiH410 B2120";
+ compatible = "st,stih410-b2120", "st,stih410";
+
+ chosen {
+ bootargs = "console=ttyAS0,115200 clk_ignore_unused";
+ linux,stdout-path = &sbc_serial0;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x40000000 0x80000000>;
+ };
+
+ aliases {
+ ttyAS0 = &sbc_serial0;
+ };
+};
diff --git a/arch/arm/boot/dts/stih410-clock.dtsi b/arch/arm/boot/dts/stih410-clock.dtsi
new file mode 100644
index 0000000..6b5803a
--- /dev/null
+++ b/arch/arm/boot/dts/stih410-clock.dtsi
@@ -0,0 +1,338 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics R&D Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <dt-bindings/clock/stih410-clks.h>
+/ {
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ compatible = "st,stih410-clk", "simple-bus";
+
+ /*
+ * Fixed 30MHz oscillator inputs to SoC
+ */
+ clk_sysin: clk-sysin {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <30000000>;
+ clock-output-names = "CLK_SYSIN";
+ };
+
+ /*
+ * ARM Peripheral clock for timers
+ */
+ arm_periph_clk: clk-m-a9-periphs {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clocks = <&clk_m_a9>;
+ clock-div = <2>;
+ clock-mult = <1>;
+ };
+
+ /*
+ * A9 PLL.
+ */
+ clockgen-a9@92b0000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x92b0000 0xffff>;
+
+ clockgen_a9_pll: clockgen-a9-pll {
+ #clock-cells = <1>;
+ compatible = "st,stih407-plls-c32-a9", "st,clkgen-plls-c32";
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clockgen-a9-pll-odf";
+ };
+ };
+
+ /*
+ * ARM CPU related clocks.
+ */
+ clk_m_a9: clk-m-a9@92b0000 {
+ #clock-cells = <0>;
+ compatible = "st,stih407-clkgen-a9-mux", "st,clkgen-mux";
+ reg = <0x92b0000 0x10000>;
+
+ clocks = <&clockgen_a9_pll 0>,
+ <&clockgen_a9_pll 0>,
+ <&clk_s_c0_flexgen 13>,
+ <&clk_m_a9_ext2f_div2>;
+ };
+
+ /*
+ * ARM Peripheral clock for timers
+ */
+ clk_m_a9_ext2f_div2: clk-m-a9-ext2f-div2s {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+
+ clocks = <&clk_s_c0_flexgen 13>;
+
+ clock-output-names = "clk-m-a9-ext2f-div2";
+
+ clock-div = <2>;
+ clock-mult = <1>;
+ };
+
+ /*
+ * Bootloader initialized system infrastructure clock for
+ * serial devices.
+ */
+ clk_ext2f_a9: clockgen-c0@13 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <200000000>;
+ clock-output-names = "clk-s-icn-reg-0";
+ };
+
+ clockgen-a@090ff000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x90ff000 0x1000>;
+
+ clk_s_a0_pll: clk-s-a0-pll {
+ #clock-cells = <1>;
+ compatible = "st,stih407-plls-c32-a0", "st,clkgen-plls-c32";
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-a0-pll-ofd-0";
+ };
+
+ clk_s_a0_flexgen: clk-s-a0-flexgen {
+ compatible = "st,flexgen";
+
+ #clock-cells = <1>;
+
+ clocks = <&clk_s_a0_pll 0>,
+ <&clk_sysin>;
+
+ clock-output-names = "clk-ic-lmi0",
+ "clk-ic-lmi1";
+ };
+ };
+
+ clk_s_c0_quadfs: clk-s-c0-quadfs@9103000 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-quadfs660-C", "st,quadfs";
+ reg = <0x9103000 0x1000>;
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-c0-fs0-ch0",
+ "clk-s-c0-fs0-ch1",
+ "clk-s-c0-fs0-ch2",
+ "clk-s-c0-fs0-ch3";
+ };
+
+ clk_s_c0: clockgen-c@09103000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x9103000 0x1000>;
+
+ clk_s_c0_pll0: clk-s-c0-pll0 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-plls-c32-c0_0", "st,clkgen-plls-c32";
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-c0-pll0-odf-0";
+ };
+
+ clk_s_c0_pll1: clk-s-c0-pll1 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-plls-c32-c0_1", "st,clkgen-plls-c32";
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-c0-pll1-odf-0";
+ };
+
+ clk_s_c0_flexgen: clk-s-c0-flexgen {
+ #clock-cells = <1>;
+ compatible = "st,flexgen";
+
+ clocks = <&clk_s_c0_pll0 0>,
+ <&clk_s_c0_pll1 0>,
+ <&clk_s_c0_quadfs 0>,
+ <&clk_s_c0_quadfs 1>,
+ <&clk_s_c0_quadfs 2>,
+ <&clk_s_c0_quadfs 3>,
+ <&clk_sysin>;
+
+ clock-output-names = "clk-icn-gpu",
+ "clk-fdma",
+ "clk-nand",
+ "clk-hva",
+ "clk-proc-stfe",
+ "clk-proc-tp",
+ "clk-rx-icn-dmu",
+ "clk-rx-icn-hva",
+ "clk-icn-cpu",
+ "clk-tx-icn-dmu",
+ "clk-mmc-0",
+ "clk-mmc-1",
+ "clk-jpegdec",
+ "clk-ext2fa9",
+ "clk-ic-bdisp-0",
+ "clk-ic-bdisp-1",
+ "clk-pp-dmu",
+ "clk-vid-dmu",
+ "clk-dss-lpc",
+ "clk-st231-aud-0",
+ "clk-st231-gp-1",
+ "clk-st231-dmu",
+ "clk-icn-lmi",
+ "clk-tx-icn-disp-1",
+ "clk-icn-sbc",
+ "clk-stfe-frc2",
+ "clk-eth-phy",
+ "clk-eth-ref-phyclk",
+ "clk-flash-promip",
+ "clk-main-disp",
+ "clk-aux-disp",
+ "clk-compo-dvp",
+ "clk-tx-icn-hades",
+ "clk-rx-icn-hades",
+ "clk-icn-reg-16",
+ "clk-pp-hades",
+ "clk-clust-hades",
+ "clk-hwpe-hades",
+ "clk-fc-hades";
+ };
+ };
+
+ clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ reg = <0x9104000 0x1000>;
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-d0-fs0-ch0",
+ "clk-s-d0-fs0-ch1",
+ "clk-s-d0-fs0-ch2",
+ "clk-s-d0-fs0-ch3";
+ };
+
+ clockgen-d0@09104000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x9104000 0x1000>;
+
+ clk_s_d0_flexgen: clk-s-d0-flexgen {
+ #clock-cells = <1>;
+ compatible = "st,flexgen";
+
+ clocks = <&clk_s_d0_quadfs 0>,
+ <&clk_s_d0_quadfs 1>,
+ <&clk_s_d0_quadfs 2>,
+ <&clk_s_d0_quadfs 3>,
+ <&clk_sysin>;
+
+ clock-output-names = "clk-pcm-0",
+ "clk-pcm-1",
+ "clk-pcm-2",
+ "clk-spdiff",
+ "clk-pcmr10-master",
+ "clk-usb2-phy";
+ };
+ };
+
+ clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ reg = <0x9106000 0x1000>;
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-d2-fs0-ch0",
+ "clk-s-d2-fs0-ch1",
+ "clk-s-d2-fs0-ch2",
+ "clk-s-d2-fs0-ch3";
+ };
+
+ clk_tmdsout_hdmi: clk-tmdsout-hdmi {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
+
+ clockgen-d2@x9106000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x9106000 0x1000>;
+
+ clk_s_d2_flexgen: clk-s-d2-flexgen {
+ #clock-cells = <1>;
+ compatible = "st,flexgen";
+
+ clocks = <&clk_s_d2_quadfs 0>,
+ <&clk_s_d2_quadfs 1>,
+ <&clk_s_d2_quadfs 2>,
+ <&clk_s_d2_quadfs 3>,
+ <&clk_sysin>,
+ <&clk_sysin>,
+ <&clk_tmdsout_hdmi>;
+
+ clock-output-names = "clk-pix-main-disp",
+ "clk-pix-pip",
+ "clk-pix-gdp1",
+ "clk-pix-gdp2",
+ "clk-pix-gdp3",
+ "clk-pix-gdp4",
+ "clk-pix-aux-disp",
+ "clk-denc",
+ "clk-pix-hddac",
+ "clk-hddac",
+ "clk-sddac",
+ "clk-pix-dvo",
+ "clk-dvo",
+ "clk-pix-hdmi",
+ "clk-tmds-hdmi",
+ "clk-ref-hdmiphy";
+ };
+ };
+
+ clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ reg = <0x9107000 0x1000>;
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-d3-fs0-ch0",
+ "clk-s-d3-fs0-ch1",
+ "clk-s-d3-fs0-ch2",
+ "clk-s-d3-fs0-ch3";
+ };
+
+ clockgen-d3@9107000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x9107000 0x1000>;
+
+ clk_s_d3_flexgen: clk-s-d3-flexgen {
+ #clock-cells = <1>;
+ compatible = "st,flexgen";
+
+ clocks = <&clk_s_d3_quadfs 0>,
+ <&clk_s_d3_quadfs 1>,
+ <&clk_s_d3_quadfs 2>,
+ <&clk_s_d3_quadfs 3>,
+ <&clk_sysin>;
+
+ clock-output-names = "clk-stfe-frc1",
+ "clk-tsout-0",
+ "clk-tsout-1",
+ "clk-mchi",
+ "clk-vsens-compo",
+ "clk-frc1-remote",
+ "clk-lpc-0",
+ "clk-lpc-1";
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/stih410-pinctrl.dtsi b/arch/arm/boot/dts/stih410-pinctrl.dtsi
new file mode 100644
index 0000000..b3e9dfc
--- /dev/null
+++ b/arch/arm/boot/dts/stih410-pinctrl.dtsi
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics Limited.
+ * Author: Peter Griffin <peter.griffin@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+#include "st-pincfg.h"
+/ {
+
+ soc {
+ pin-controller-rear {
+
+ usb0 {
+ pinctrl_usb0: usb2-0 {
+ st,pins {
+ usb-oc-detect = <&pio35 0 ALT1 IN>;
+ usb-pwr-enable = <&pio35 1 ALT1 OUT>;
+ };
+ };
+ };
+
+ usb1 {
+ pinctrl_usb1: usb2-1 {
+ st,pins {
+ usb-oc-detect = <&pio35 2 ALT1 IN>;
+ usb-pwr-enable = <&pio35 3 ALT1 OUT>;
+ };
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.dtsi
new file mode 100644
index 0000000..c05627e
--- /dev/null
+++ b/arch/arm/boot/dts/stih410.dtsi
@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics Limited.
+ * Author: Peter Griffin <peter.griffin@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+#include "stih410-clock.dtsi"
+#include "stih407-family.dtsi"
+#include "stih410-pinctrl.dtsi"
+/ {
+
+};
diff --git a/arch/arm/boot/dts/stih415-pinctrl.dtsi b/arch/arm/boot/dts/stih415-pinctrl.dtsi
index 8509a03..3791ad9 100644
--- a/arch/arm/boot/dts/stih415-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stih415-pinctrl.dtsi
@@ -11,33 +11,33 @@
/ {
aliases {
- gpio0 = &PIO0;
- gpio1 = &PIO1;
- gpio2 = &PIO2;
- gpio3 = &PIO3;
- gpio4 = &PIO4;
- gpio5 = &PIO5;
- gpio6 = &PIO6;
- gpio7 = &PIO7;
- gpio8 = &PIO8;
- gpio9 = &PIO9;
- gpio10 = &PIO10;
- gpio11 = &PIO11;
- gpio12 = &PIO12;
- gpio13 = &PIO13;
- gpio14 = &PIO14;
- gpio15 = &PIO15;
- gpio16 = &PIO16;
- gpio17 = &PIO17;
- gpio18 = &PIO18;
- gpio19 = &PIO100;
- gpio20 = &PIO101;
- gpio21 = &PIO102;
- gpio22 = &PIO103;
- gpio23 = &PIO104;
- gpio24 = &PIO105;
- gpio25 = &PIO106;
- gpio26 = &PIO107;
+ gpio0 = &pio0;
+ gpio1 = &pio1;
+ gpio2 = &pio2;
+ gpio3 = &pio3;
+ gpio4 = &pio4;
+ gpio5 = &pio5;
+ gpio6 = &pio6;
+ gpio7 = &pio7;
+ gpio8 = &pio8;
+ gpio9 = &pio9;
+ gpio10 = &pio10;
+ gpio11 = &pio11;
+ gpio12 = &pio12;
+ gpio13 = &pio13;
+ gpio14 = &pio14;
+ gpio15 = &pio15;
+ gpio16 = &pio16;
+ gpio17 = &pio17;
+ gpio18 = &pio18;
+ gpio19 = &pio100;
+ gpio20 = &pio101;
+ gpio21 = &pio102;
+ gpio22 = &pio103;
+ gpio23 = &pio104;
+ gpio24 = &pio105;
+ gpio25 = &pio106;
+ gpio26 = &pio107;
};
soc {
@@ -52,7 +52,7 @@
interrupt-names = "irqmux";
ranges = <0 0xfe610000 0x5000>;
- PIO0: gpio@fe610000 {
+ pio0: gpio@fe610000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -60,7 +60,7 @@
reg = <0 0x100>;
st,bank-name = "PIO0";
};
- PIO1: gpio@fe611000 {
+ pio1: gpio@fe611000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -68,7 +68,7 @@
reg = <0x1000 0x100>;
st,bank-name = "PIO1";
};
- PIO2: gpio@fe612000 {
+ pio2: gpio@fe612000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -76,7 +76,7 @@
reg = <0x2000 0x100>;
st,bank-name = "PIO2";
};
- PIO3: gpio@fe613000 {
+ pio3: gpio@fe613000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -84,7 +84,7 @@
reg = <0x3000 0x100>;
st,bank-name = "PIO3";
};
- PIO4: gpio@fe614000 {
+ pio4: gpio@fe614000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -96,8 +96,8 @@
sbc_serial1 {
pinctrl_sbc_serial1:sbc_serial1 {
st,pins {
- tx = <&PIO2 6 ALT3 OUT>;
- rx = <&PIO2 7 ALT3 IN>;
+ tx = <&pio2 6 ALT3 OUT>;
+ rx = <&pio2 7 ALT3 IN>;
};
};
};
@@ -105,15 +105,15 @@
keyscan {
pinctrl_keyscan: keyscan {
st,pins {
- keyin0 = <&PIO0 2 ALT2 IN>;
- keyin1 = <&PIO0 3 ALT2 IN>;
- keyin2 = <&PIO0 4 ALT2 IN>;
- keyin3 = <&PIO2 6 ALT2 IN>;
+ keyin0 = <&pio0 2 ALT2 IN>;
+ keyin1 = <&pio0 3 ALT2 IN>;
+ keyin2 = <&pio0 4 ALT2 IN>;
+ keyin3 = <&pio2 6 ALT2 IN>;
- keyout0 = <&PIO1 6 ALT2 OUT>;
- keyout1 = <&PIO1 7 ALT2 OUT>;
- keyout2 = <&PIO0 6 ALT2 OUT>;
- keyout3 = <&PIO2 7 ALT2 OUT>;
+ keyout0 = <&pio1 6 ALT2 OUT>;
+ keyout1 = <&pio1 7 ALT2 OUT>;
+ keyout2 = <&pio0 6 ALT2 OUT>;
+ keyout3 = <&pio2 7 ALT2 OUT>;
};
};
};
@@ -121,8 +121,8 @@
sbc_i2c0 {
pinctrl_sbc_i2c0_default: sbc_i2c0-default {
st,pins {
- sda = <&PIO4 6 ALT1 BIDIR>;
- scl = <&PIO4 5 ALT1 BIDIR>;
+ sda = <&pio4 6 ALT1 BIDIR>;
+ scl = <&pio4 5 ALT1 BIDIR>;
};
};
};
@@ -130,8 +130,8 @@
sbc_i2c1 {
pinctrl_sbc_i2c1_default: sbc_i2c1-default {
st,pins {
- sda = <&PIO3 2 ALT2 BIDIR>;
- scl = <&PIO3 1 ALT2 BIDIR>;
+ sda = <&pio3 2 ALT2 BIDIR>;
+ scl = <&pio3 1 ALT2 BIDIR>;
};
};
};
@@ -139,7 +139,7 @@
rc{
pinctrl_ir: ir0 {
st,pins {
- ir = <&PIO4 0 ALT2 IN>;
+ ir = <&pio4 0 ALT2 IN>;
};
};
};
@@ -147,49 +147,49 @@
gmac1 {
pinctrl_mii1: mii1 {
st,pins {
- txd0 = <&PIO0 0 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
- txd1 = <&PIO0 1 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
- txd2 = <&PIO0 2 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
- txd3 = <&PIO0 3 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
- txer = <&PIO0 4 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
- txen = <&PIO0 5 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
- txclk = <&PIO0 6 ALT1 IN NICLK 0 CLK_A>;
- col = <&PIO0 7 ALT1 IN BYPASS 1000>;
- mdio = <&PIO1 0 ALT1 OUT BYPASS 0>;
- mdc = <&PIO1 1 ALT1 OUT NICLK 0 CLK_A>;
- crs = <&PIO1 2 ALT1 IN BYPASS 1000>;
- mdint = <&PIO1 3 ALT1 IN BYPASS 0>;
- rxd0 = <&PIO1 4 ALT1 IN SE_NICLK_IO 0 CLK_A>;
- rxd1 = <&PIO1 5 ALT1 IN SE_NICLK_IO 0 CLK_A>;
- rxd2 = <&PIO1 6 ALT1 IN SE_NICLK_IO 0 CLK_A>;
- rxd3 = <&PIO1 7 ALT1 IN SE_NICLK_IO 0 CLK_A>;
- rxdv = <&PIO2 0 ALT1 IN SE_NICLK_IO 0 CLK_A>;
- rx_er = <&PIO2 1 ALT1 IN SE_NICLK_IO 0 CLK_A>;
- rxclk = <&PIO2 2 ALT1 IN NICLK 0 CLK_A>;
- phyclk = <&PIO2 3 ALT1 IN NICLK 1000 CLK_A>;
+ txd0 = <&pio0 0 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
+ txd1 = <&pio0 1 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
+ txd2 = <&pio0 2 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
+ txd3 = <&pio0 3 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
+ txer = <&pio0 4 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
+ txen = <&pio0 5 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
+ txclk = <&pio0 6 ALT1 IN NICLK 0 CLK_A>;
+ col = <&pio0 7 ALT1 IN BYPASS 1000>;
+ mdio = <&pio1 0 ALT1 OUT BYPASS 0>;
+ mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>;
+ crs = <&pio1 2 ALT1 IN BYPASS 1000>;
+ mdint = <&pio1 3 ALT1 IN BYPASS 0>;
+ rxd0 = <&pio1 4 ALT1 IN SE_NICLK_IO 0 CLK_A>;
+ rxd1 = <&pio1 5 ALT1 IN SE_NICLK_IO 0 CLK_A>;
+ rxd2 = <&pio1 6 ALT1 IN SE_NICLK_IO 0 CLK_A>;
+ rxd3 = <&pio1 7 ALT1 IN SE_NICLK_IO 0 CLK_A>;
+ rxdv = <&pio2 0 ALT1 IN SE_NICLK_IO 0 CLK_A>;
+ rx_er = <&pio2 1 ALT1 IN SE_NICLK_IO 0 CLK_A>;
+ rxclk = <&pio2 2 ALT1 IN NICLK 0 CLK_A>;
+ phyclk = <&pio2 3 ALT1 IN NICLK 1000 CLK_A>;
};
};
pinctrl_rgmii1: rgmii1-0 {
st,pins {
- txd0 = <&PIO0 0 ALT1 OUT DE_IO 1000 CLK_A>;
- txd1 = <&PIO0 1 ALT1 OUT DE_IO 1000 CLK_A>;
- txd2 = <&PIO0 2 ALT1 OUT DE_IO 1000 CLK_A>;
- txd3 = <&PIO0 3 ALT1 OUT DE_IO 1000 CLK_A>;
- txen = <&PIO0 5 ALT1 OUT DE_IO 0 CLK_A>;
- txclk = <&PIO0 6 ALT1 IN NICLK 0 CLK_A>;
- mdio = <&PIO1 0 ALT1 OUT BYPASS 0>;
- mdc = <&PIO1 1 ALT1 OUT NICLK 0 CLK_A>;
- rxd0 = <&PIO1 4 ALT1 IN DE_IO 0 CLK_A>;
- rxd1 = <&PIO1 5 ALT1 IN DE_IO 0 CLK_A>;
- rxd2 = <&PIO1 6 ALT1 IN DE_IO 0 CLK_A>;
- rxd3 = <&PIO1 7 ALT1 IN DE_IO 0 CLK_A>;
+ txd0 = <&pio0 0 ALT1 OUT DE_IO 1000 CLK_A>;
+ txd1 = <&pio0 1 ALT1 OUT DE_IO 1000 CLK_A>;
+ txd2 = <&pio0 2 ALT1 OUT DE_IO 1000 CLK_A>;
+ txd3 = <&pio0 3 ALT1 OUT DE_IO 1000 CLK_A>;
+ txen = <&pio0 5 ALT1 OUT DE_IO 0 CLK_A>;
+ txclk = <&pio0 6 ALT1 IN NICLK 0 CLK_A>;
+ mdio = <&pio1 0 ALT1 OUT BYPASS 0>;
+ mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>;
+ rxd0 = <&pio1 4 ALT1 IN DE_IO 0 CLK_A>;
+ rxd1 = <&pio1 5 ALT1 IN DE_IO 0 CLK_A>;
+ rxd2 = <&pio1 6 ALT1 IN DE_IO 0 CLK_A>;
+ rxd3 = <&pio1 7 ALT1 IN DE_IO 0 CLK_A>;
- rxdv = <&PIO2 0 ALT1 IN DE_IO 500 CLK_A>;
- rxclk = <&PIO2 2 ALT1 IN NICLK 0 CLK_A>;
- phyclk = <&PIO2 3 ALT4 OUT NICLK 0 CLK_B>;
+ rxdv = <&pio2 0 ALT1 IN DE_IO 500 CLK_A>;
+ rxclk = <&pio2 2 ALT1 IN NICLK 0 CLK_A>;
+ phyclk = <&pio2 3 ALT4 OUT NICLK 0 CLK_B>;
- clk125= <&PIO3 7 ALT4 IN NICLK 0 CLK_A>;
+ clk125= <&pio3 7 ALT4 IN NICLK 0 CLK_A>;
};
};
};
@@ -206,7 +206,7 @@
interrupt-names = "irqmux";
ranges = <0 0xfee00000 0x8000>;
- PIO5: gpio@fee00000 {
+ pio5: gpio@fee00000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -214,7 +214,7 @@
reg = <0 0x100>;
st,bank-name = "PIO5";
};
- PIO6: gpio@fee01000 {
+ pio6: gpio@fee01000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -222,7 +222,7 @@
reg = <0x1000 0x100>;
st,bank-name = "PIO6";
};
- PIO7: gpio@fee02000 {
+ pio7: gpio@fee02000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -230,7 +230,7 @@
reg = <0x2000 0x100>;
st,bank-name = "PIO7";
};
- PIO8: gpio@fee03000 {
+ pio8: gpio@fee03000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -238,7 +238,7 @@
reg = <0x3000 0x100>;
st,bank-name = "PIO8";
};
- PIO9: gpio@fee04000 {
+ pio9: gpio@fee04000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -246,7 +246,7 @@
reg = <0x4000 0x100>;
st,bank-name = "PIO9";
};
- PIO10: gpio@fee05000 {
+ pio10: gpio@fee05000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -254,7 +254,7 @@
reg = <0x5000 0x100>;
st,bank-name = "PIO10";
};
- PIO11: gpio@fee06000 {
+ pio11: gpio@fee06000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -262,7 +262,7 @@
reg = <0x6000 0x100>;
st,bank-name = "PIO11";
};
- PIO12: gpio@fee07000 {
+ pio12: gpio@fee07000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -274,8 +274,8 @@
i2c0 {
pinctrl_i2c0_default: i2c0-default {
st,pins {
- sda = <&PIO9 3 ALT1 BIDIR>;
- scl = <&PIO9 2 ALT1 BIDIR>;
+ sda = <&pio9 3 ALT1 BIDIR>;
+ scl = <&pio9 2 ALT1 BIDIR>;
};
};
};
@@ -283,8 +283,8 @@
i2c1 {
pinctrl_i2c1_default: i2c1-default {
st,pins {
- sda = <&PIO12 1 ALT1 BIDIR>;
- scl = <&PIO12 0 ALT1 BIDIR>;
+ sda = <&pio12 1 ALT1 BIDIR>;
+ scl = <&pio12 0 ALT1 BIDIR>;
};
};
};
@@ -301,7 +301,7 @@
interrupt-names = "irqmux";
ranges = <0 0xfe820000 0x8000>;
- PIO13: gpio@fe820000 {
+ pio13: gpio@fe820000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -309,7 +309,7 @@
reg = <0 0x100>;
st,bank-name = "PIO13";
};
- PIO14: gpio@fe821000 {
+ pio14: gpio@fe821000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -317,7 +317,7 @@
reg = <0x1000 0x100>;
st,bank-name = "PIO14";
};
- PIO15: gpio@fe822000 {
+ pio15: gpio@fe822000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -325,7 +325,7 @@
reg = <0x2000 0x100>;
st,bank-name = "PIO15";
};
- PIO16: gpio@fe823000 {
+ pio16: gpio@fe823000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -333,7 +333,7 @@
reg = <0x3000 0x100>;
st,bank-name = "PIO16";
};
- PIO17: gpio@fe824000 {
+ pio17: gpio@fe824000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -341,7 +341,7 @@
reg = <0x4000 0x100>;
st,bank-name = "PIO17";
};
- PIO18: gpio@fe825000 {
+ pio18: gpio@fe825000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -353,8 +353,8 @@
serial2 {
pinctrl_serial2: serial2-0 {
st,pins {
- tx = <&PIO17 4 ALT2 OUT>;
- rx = <&PIO17 5 ALT2 IN>;
+ tx = <&pio17 4 ALT2 OUT>;
+ rx = <&pio17 5 ALT2 IN>;
};
};
};
@@ -362,73 +362,94 @@
gmac0{
pinctrl_mii0: mii0 {
st,pins {
- mdint = <&PIO13 6 ALT2 IN BYPASS 0>;
- txen = <&PIO13 7 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
+ mdint = <&pio13 6 ALT2 IN BYPASS 0>;
+ txen = <&pio13 7 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
- txd0 = <&PIO14 0 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
- txd1 = <&PIO14 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
- txd2 = <&PIO14 2 ALT2 OUT SE_NICLK_IO 0 CLK_B>;
- txd3 = <&PIO14 3 ALT2 OUT SE_NICLK_IO 0 CLK_B>;
+ txd0 = <&pio14 0 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
+ txd1 = <&pio14 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
+ txd2 = <&pio14 2 ALT2 OUT SE_NICLK_IO 0 CLK_B>;
+ txd3 = <&pio14 3 ALT2 OUT SE_NICLK_IO 0 CLK_B>;
- txclk = <&PIO15 0 ALT2 IN NICLK 0 CLK_A>;
- txer = <&PIO15 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
- crs = <&PIO15 2 ALT2 IN BYPASS 1000>;
- col = <&PIO15 3 ALT2 IN BYPASS 1000>;
- mdio = <&PIO15 4 ALT2 OUT BYPASS 3000>;
- mdc = <&PIO15 5 ALT2 OUT NICLK 0 CLK_B>;
+ txclk = <&pio15 0 ALT2 IN NICLK 0 CLK_A>;
+ txer = <&pio15 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
+ crs = <&pio15 2 ALT2 IN BYPASS 1000>;
+ col = <&pio15 3 ALT2 IN BYPASS 1000>;
+ mdio = <&pio15 4 ALT2 OUT BYPASS 3000>;
+ mdc = <&pio15 5 ALT2 OUT NICLK 0 CLK_B>;
- rxd0 = <&PIO16 0 ALT2 IN SE_NICLK_IO 0 CLK_A>;
- rxd1 = <&PIO16 1 ALT2 IN SE_NICLK_IO 0 CLK_A>;
- rxd2 = <&PIO16 2 ALT2 IN SE_NICLK_IO 0 CLK_A>;
- rxd3 = <&PIO16 3 ALT2 IN SE_NICLK_IO 0 CLK_A>;
- rxdv = <&PIO15 6 ALT2 IN SE_NICLK_IO 0 CLK_A>;
- rx_er = <&PIO15 7 ALT2 IN SE_NICLK_IO 0 CLK_A>;
- rxclk = <&PIO17 0 ALT2 IN NICLK 0 CLK_A>;
- phyclk = <&PIO13 5 ALT2 OUT NICLK 1000 CLK_A>;
+ rxd0 = <&pio16 0 ALT2 IN SE_NICLK_IO 0 CLK_A>;
+ rxd1 = <&pio16 1 ALT2 IN SE_NICLK_IO 0 CLK_A>;
+ rxd2 = <&pio16 2 ALT2 IN SE_NICLK_IO 0 CLK_A>;
+ rxd3 = <&pio16 3 ALT2 IN SE_NICLK_IO 0 CLK_A>;
+ rxdv = <&pio15 6 ALT2 IN SE_NICLK_IO 0 CLK_A>;
+ rx_er = <&pio15 7 ALT2 IN SE_NICLK_IO 0 CLK_A>;
+ rxclk = <&pio17 0 ALT2 IN NICLK 0 CLK_A>;
+ phyclk = <&pio13 5 ALT2 OUT NICLK 1000 CLK_A>;
};
};
pinctrl_gmii0: gmii0 {
st,pins {
- mdint = <&PIO13 6 ALT2 IN BYPASS 0>;
- mdio = <&PIO15 4 ALT2 OUT BYPASS 3000>;
- mdc = <&PIO15 5 ALT2 OUT NICLK 0 CLK_B>;
- txen = <&PIO13 7 ALT2 OUT SE_NICLK_IO 3000 CLK_A>;
+ mdint = <&pio13 6 ALT2 IN BYPASS 0>;
+ mdio = <&pio15 4 ALT2 OUT BYPASS 3000>;
+ mdc = <&pio15 5 ALT2 OUT NICLK 0 CLK_B>;
+ txen = <&pio13 7 ALT2 OUT SE_NICLK_IO 3000 CLK_A>;
- txd0 = <&PIO14 0 ALT2 OUT SE_NICLK_IO 3000 CLK_A>;
- txd1 = <&PIO14 1 ALT2 OUT SE_NICLK_IO 3000 CLK_A>;
- txd2 = <&PIO14 2 ALT2 OUT SE_NICLK_IO 3000 CLK_B>;
- txd3 = <&PIO14 3 ALT2 OUT SE_NICLK_IO 3000 CLK_B>;
- txd4 = <&PIO14 4 ALT2 OUT SE_NICLK_IO 3000 CLK_B>;
- txd5 = <&PIO14 5 ALT2 OUT SE_NICLK_IO 3000 CLK_B>;
- txd6 = <&PIO14 6 ALT2 OUT SE_NICLK_IO 3000 CLK_B>;
- txd7 = <&PIO14 7 ALT2 OUT SE_NICLK_IO 3000 CLK_B>;
+ txd0 = <&pio14 0 ALT2 OUT SE_NICLK_IO 3000 CLK_A>;
+ txd1 = <&pio14 1 ALT2 OUT SE_NICLK_IO 3000 CLK_A>;
+ txd2 = <&pio14 2 ALT2 OUT SE_NICLK_IO 3000 CLK_B>;
+ txd3 = <&pio14 3 ALT2 OUT SE_NICLK_IO 3000 CLK_B>;
+ txd4 = <&pio14 4 ALT2 OUT SE_NICLK_IO 3000 CLK_B>;
+ txd5 = <&pio14 5 ALT2 OUT SE_NICLK_IO 3000 CLK_B>;
+ txd6 = <&pio14 6 ALT2 OUT SE_NICLK_IO 3000 CLK_B>;
+ txd7 = <&pio14 7 ALT2 OUT SE_NICLK_IO 3000 CLK_B>;
- txclk = <&PIO15 0 ALT2 IN NICLK 0 CLK_A>;
- txer = <&PIO15 1 ALT2 OUT SE_NICLK_IO 3000 CLK_A>;
- crs = <&PIO15 2 ALT2 IN BYPASS 1000>;
- col = <&PIO15 3 ALT2 IN BYPASS 1000>;
- rxdv = <&PIO15 6 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
- rx_er = <&PIO15 7 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
+ txclk = <&pio15 0 ALT2 IN NICLK 0 CLK_A>;
+ txer = <&pio15 1 ALT2 OUT SE_NICLK_IO 3000 CLK_A>;
+ crs = <&pio15 2 ALT2 IN BYPASS 1000>;
+ col = <&pio15 3 ALT2 IN BYPASS 1000>;
+ rxdv = <&pio15 6 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
+ rx_er = <&pio15 7 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
- rxd0 = <&PIO16 0 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
- rxd1 = <&PIO16 1 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
- rxd2 = <&PIO16 2 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
- rxd3 = <&PIO16 3 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
- rxd4 = <&PIO16 4 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
- rxd5 = <&PIO16 5 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
- rxd6 = <&PIO16 6 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
- rxd7 = <&PIO16 7 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
+ rxd0 = <&pio16 0 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
+ rxd1 = <&pio16 1 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
+ rxd2 = <&pio16 2 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
+ rxd3 = <&pio16 3 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
+ rxd4 = <&pio16 4 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
+ rxd5 = <&pio16 5 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
+ rxd6 = <&pio16 6 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
+ rxd7 = <&pio16 7 ALT2 IN SE_NICLK_IO 1500 CLK_A>;
- rxclk = <&PIO17 0 ALT2 IN NICLK 0 CLK_A>;
- clk125 = <&PIO17 6 ALT1 IN NICLK 0 CLK_A>;
- phyclk = <&PIO13 5 ALT4 OUT NICLK 0 CLK_B>;
+ rxclk = <&pio17 0 ALT2 IN NICLK 0 CLK_A>;
+ clk125 = <&pio17 6 ALT1 IN NICLK 0 CLK_A>;
+ phyclk = <&pio13 5 ALT4 OUT NICLK 0 CLK_B>;
};
};
};
+
+ mmc0 {
+ pinctrl_mmc0: mmc0 {
+ st,pins {
+ mmcclk = <&pio13 4 ALT4 BIDIR_PU NICLK 0 CLK_B>;
+ data0 = <&pio14 4 ALT4 BIDIR_PU BYPASS 0>;
+ data1 = <&pio14 5 ALT4 BIDIR_PU BYPASS 0>;
+ data2 = <&pio14 6 ALT4 BIDIR_PU BYPASS 0>;
+ data3 = <&pio14 7 ALT4 BIDIR_PU BYPASS 0>;
+ cmd = <&pio15 1 ALT4 BIDIR_PU BYPASS 0>;
+ wp = <&pio15 3 ALT4 IN>;
+ data4 = <&pio16 4 ALT4 BIDIR_PU BYPASS 0>;
+ data5 = <&pio16 5 ALT4 BIDIR_PU BYPASS 0>;
+ data6 = <&pio16 6 ALT4 BIDIR_PU BYPASS 0>;
+ data7 = <&pio16 7 ALT4 BIDIR_PU BYPASS 0>;
+ pwr = <&pio17 1 ALT4 OUT>;
+ cd = <&pio17 2 ALT4 IN>;
+ led = <&pio17 3 ALT4 OUT>;
+ };
+ };
+ };
};
pin-controller-left {
@@ -442,7 +463,7 @@
interrupt-names = "irqmux";
ranges = <0 0xfd6b0000 0x3000>;
- PIO100: gpio@fd6b0000 {
+ pio100: gpio@fd6b0000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -450,7 +471,7 @@
reg = <0 0x100>;
st,bank-name = "PIO100";
};
- PIO101: gpio@fd6b1000 {
+ pio101: gpio@fd6b1000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -458,7 +479,7 @@
reg = <0x1000 0x100>;
st,bank-name = "PIO101";
};
- PIO102: gpio@fd6b2000 {
+ pio102: gpio@fd6b2000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -479,7 +500,7 @@
interrupt-names = "irqmux";
ranges = <0 0xfd330000 0x5000>;
- PIO103: gpio@fd330000 {
+ pio103: gpio@fd330000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -487,7 +508,7 @@
reg = <0 0x100>;
st,bank-name = "PIO103";
};
- PIO104: gpio@fd331000 {
+ pio104: gpio@fd331000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -495,7 +516,7 @@
reg = <0x1000 0x100>;
st,bank-name = "PIO104";
};
- PIO105: gpio@fd332000 {
+ pio105: gpio@fd332000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -503,7 +524,7 @@
reg = <0x2000 0x100>;
st,bank-name = "PIO105";
};
- PIO106: gpio@fd333000 {
+ pio106: gpio@fd333000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -511,7 +532,7 @@
reg = <0x3000 0x100>;
st,bank-name = "PIO106";
};
- PIO107: gpio@fd334000 {
+ pio107: gpio@fd334000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
diff --git a/arch/arm/boot/dts/stih415.dtsi b/arch/arm/boot/dts/stih415.dtsi
index a0f6f75..9198c12 100644
--- a/arch/arm/boot/dts/stih415.dtsi
+++ b/arch/arm/boot/dts/stih415.dtsi
@@ -218,5 +218,17 @@
resets = <&powerdown STIH415_KEYSCAN_POWERDOWN>,
<&softreset STIH415_KEYSCAN_SOFTRESET>;
};
+
+ mmc0: sdhci@fe81e000 {
+ compatible = "st,sdhci";
+ status = "disabled";
+ reg = <0xfe81e000 0x1000>;
+ interrupts = <GIC_SPI 145 IRQ_TYPE_NONE>;
+ interrupt-names = "mmcirq";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mmc0>;
+ clock-names = "mmc";
+ clocks = <&clk_s_a1_ls 1>;
+ };
};
};
diff --git a/arch/arm/boot/dts/stih416-b2020.dts b/arch/arm/boot/dts/stih416-b2020.dts
index 4e2df66..200a818 100644
--- a/arch/arm/boot/dts/stih416-b2020.dts
+++ b/arch/arm/boot/dts/stih416-b2020.dts
@@ -12,4 +12,26 @@
/ {
model = "STiH416 B2020";
compatible = "st,stih416-b2020", "st,stih416";
+
+ soc {
+ mmc1: sdhci@fe81f000 {
+ status = "okay";
+ bus-width = <8>;
+ non-removable;
+ };
+
+ miphy365x_phy: phy@fe382000 {
+ phy_port0: port@fe382000 {
+ st,sata-gen = <3>;
+ };
+
+ phy_port1: port@fe38a000 {
+ st,pcie-tx-pol-inv;
+ };
+ };
+
+ sata0: sata@fe380000{
+ status = "okay";
+ };
+ };
};
diff --git a/arch/arm/boot/dts/stih416-b2020e.dts b/arch/arm/boot/dts/stih416-b2020e.dts
index ba0fa2c..961799e 100644
--- a/arch/arm/boot/dts/stih416-b2020e.dts
+++ b/arch/arm/boot/dts/stih416-b2020e.dts
@@ -19,17 +19,37 @@
red {
#gpio-cells = <1>;
label = "Front Panel LED";
- gpios = <&PIO4 1>;
+ gpios = <&pio4 1>;
linux,default-trigger = "heartbeat";
};
green {
- gpios = <&PIO1 3>;
+ gpios = <&pio1 3>;
default-state = "off";
};
};
ethernet1: dwmac@fef08000 {
- snps,reset-gpio = <&PIO0 7>;
+ snps,reset-gpio = <&pio0 7>;
+ };
+
+ mmc1: sdhci@fe81f000 {
+ status = "okay";
+ bus-width = <8>;
+ non-removable;
+ };
+
+ miphy365x_phy: phy@fe382000 {
+ phy_port0: port@fe382000 {
+ st,sata-gen = <3>;
+ };
+
+ phy_port1: port@fe38a000 {
+ st,pcie-tx-pol-inv;
+ };
+ };
+
+ sata0: sata@fe380000{
+ status = "okay";
};
};
};
diff --git a/arch/arm/boot/dts/stih416-pinctrl.dtsi b/arch/arm/boot/dts/stih416-pinctrl.dtsi
index ee6c119..9cccf2d 100644
--- a/arch/arm/boot/dts/stih416-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stih416-pinctrl.dtsi
@@ -12,36 +12,36 @@
/ {
aliases {
- gpio0 = &PIO0;
- gpio1 = &PIO1;
- gpio2 = &PIO2;
- gpio3 = &PIO3;
- gpio4 = &PIO4;
- gpio5 = &PIO40;
- gpio6 = &PIO5;
- gpio7 = &PIO6;
- gpio8 = &PIO7;
- gpio9 = &PIO8;
- gpio10 = &PIO9;
- gpio11 = &PIO10;
- gpio12 = &PIO11;
- gpio13 = &PIO12;
- gpio14 = &PIO30;
- gpio15 = &PIO31;
- gpio16 = &PIO13;
- gpio17 = &PIO14;
- gpio18 = &PIO15;
- gpio19 = &PIO16;
- gpio20 = &PIO17;
- gpio21 = &PIO18;
- gpio22 = &PIO100;
- gpio23 = &PIO101;
- gpio24 = &PIO102;
- gpio25 = &PIO103;
- gpio26 = &PIO104;
- gpio27 = &PIO105;
- gpio28 = &PIO106;
- gpio29 = &PIO107;
+ gpio0 = &pio0;
+ gpio1 = &pio1;
+ gpio2 = &pio2;
+ gpio3 = &pio3;
+ gpio4 = &pio4;
+ gpio5 = &pio40;
+ gpio6 = &pio5;
+ gpio7 = &pio6;
+ gpio8 = &pio7;
+ gpio9 = &pio8;
+ gpio10 = &pio9;
+ gpio11 = &pio10;
+ gpio12 = &pio11;
+ gpio13 = &pio12;
+ gpio14 = &pio30;
+ gpio15 = &pio31;
+ gpio16 = &pio13;
+ gpio17 = &pio14;
+ gpio18 = &pio15;
+ gpio19 = &pio16;
+ gpio20 = &pio17;
+ gpio21 = &pio18;
+ gpio22 = &pio100;
+ gpio23 = &pio101;
+ gpio24 = &pio102;
+ gpio25 = &pio103;
+ gpio26 = &pio104;
+ gpio27 = &pio105;
+ gpio28 = &pio106;
+ gpio29 = &pio107;
};
soc {
@@ -56,7 +56,7 @@
interrupt-names = "irqmux";
ranges = <0 0xfe610000 0x6000>;
- PIO0: gpio@fe610000 {
+ pio0: gpio@fe610000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -64,7 +64,7 @@
reg = <0 0x100>;
st,bank-name = "PIO0";
};
- PIO1: gpio@fe611000 {
+ pio1: gpio@fe611000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -72,7 +72,7 @@
reg = <0x1000 0x100>;
st,bank-name = "PIO1";
};
- PIO2: gpio@fe612000 {
+ pio2: gpio@fe612000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -80,7 +80,7 @@
reg = <0x2000 0x100>;
st,bank-name = "PIO2";
};
- PIO3: gpio@fe613000 {
+ pio3: gpio@fe613000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -88,7 +88,7 @@
reg = <0x3000 0x100>;
st,bank-name = "PIO3";
};
- PIO4: gpio@fe614000 {
+ pio4: gpio@fe614000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -96,7 +96,7 @@
reg = <0x4000 0x100>;
st,bank-name = "PIO4";
};
- PIO40: gpio@fe615000 {
+ pio40: gpio@fe615000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -109,15 +109,15 @@
rc{
pinctrl_ir: ir0 {
st,pins {
- ir = <&PIO4 0 ALT2 IN>;
+ ir = <&pio4 0 ALT2 IN>;
};
};
};
sbc_serial1 {
pinctrl_sbc_serial1: sbc_serial1 {
st,pins {
- tx = <&PIO2 6 ALT3 OUT>;
- rx = <&PIO2 7 ALT3 IN>;
+ tx = <&pio2 6 ALT3 OUT>;
+ rx = <&pio2 7 ALT3 IN>;
};
};
};
@@ -125,15 +125,15 @@
keyscan {
pinctrl_keyscan: keyscan {
st,pins {
- keyin0 = <&PIO0 2 ALT2 IN>;
- keyin1 = <&PIO0 3 ALT2 IN>;
- keyin2 = <&PIO0 4 ALT2 IN>;
- keyin3 = <&PIO2 6 ALT2 IN>;
+ keyin0 = <&pio0 2 ALT2 IN>;
+ keyin1 = <&pio0 3 ALT2 IN>;
+ keyin2 = <&pio0 4 ALT2 IN>;
+ keyin3 = <&pio2 6 ALT2 IN>;
- keyout0 = <&PIO1 6 ALT2 OUT>;
- keyout1 = <&PIO1 7 ALT2 OUT>;
- keyout2 = <&PIO0 6 ALT2 OUT>;
- keyout3 = <&PIO2 7 ALT2 OUT>;
+ keyout0 = <&pio1 6 ALT2 OUT>;
+ keyout1 = <&pio1 7 ALT2 OUT>;
+ keyout2 = <&pio0 6 ALT2 OUT>;
+ keyout3 = <&pio2 7 ALT2 OUT>;
};
};
};
@@ -141,8 +141,17 @@
sbc_i2c0 {
pinctrl_sbc_i2c0_default: sbc_i2c0-default {
st,pins {
- sda = <&PIO4 6 ALT1 BIDIR>;
- scl = <&PIO4 5 ALT1 BIDIR>;
+ sda = <&pio4 6 ALT1 BIDIR>;
+ scl = <&pio4 5 ALT1 BIDIR>;
+ };
+ };
+ };
+
+ usb {
+ pinctrl_usb3: usb3 {
+ st,pins {
+ oc-detect = <&pio40 0 ALT1 IN>;
+ pwr-enable = <&pio40 1 ALT1 OUT>;
};
};
};
@@ -150,8 +159,8 @@
sbc_i2c1 {
pinctrl_sbc_i2c1_default: sbc_i2c1-default {
st,pins {
- sda = <&PIO3 2 ALT2 BIDIR>;
- scl = <&PIO3 1 ALT2 BIDIR>;
+ sda = <&pio3 2 ALT2 BIDIR>;
+ scl = <&pio3 1 ALT2 BIDIR>;
};
};
};
@@ -159,51 +168,51 @@
gmac1 {
pinctrl_mii1: mii1 {
st,pins {
- txd0 = <&PIO0 0 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
- txd1 = <&PIO0 1 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
- txd2 = <&PIO0 2 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
- txd3 = <&PIO0 3 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
- txer = <&PIO0 4 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
- txen = <&PIO0 5 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
- txclk = <&PIO0 6 ALT1 IN NICLK 0 CLK_A>;
- col = <&PIO0 7 ALT1 IN BYPASS 1000>;
+ txd0 = <&pio0 0 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
+ txd1 = <&pio0 1 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
+ txd2 = <&pio0 2 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
+ txd3 = <&pio0 3 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
+ txer = <&pio0 4 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
+ txen = <&pio0 5 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
+ txclk = <&pio0 6 ALT1 IN NICLK 0 CLK_A>;
+ col = <&pio0 7 ALT1 IN BYPASS 1000>;
- mdio = <&PIO1 0 ALT1 OUT BYPASS 1500>;
- mdc = <&PIO1 1 ALT1 OUT NICLK 0 CLK_A>;
- crs = <&PIO1 2 ALT1 IN BYPASS 1000>;
- mdint = <&PIO1 3 ALT1 IN BYPASS 0>;
- rxd0 = <&PIO1 4 ALT1 IN SE_NICLK_IO 0 CLK_A>;
- rxd1 = <&PIO1 5 ALT1 IN SE_NICLK_IO 0 CLK_A>;
- rxd2 = <&PIO1 6 ALT1 IN SE_NICLK_IO 0 CLK_A>;
- rxd3 = <&PIO1 7 ALT1 IN SE_NICLK_IO 0 CLK_A>;
+ mdio = <&pio1 0 ALT1 OUT BYPASS 1500>;
+ mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>;
+ crs = <&pio1 2 ALT1 IN BYPASS 1000>;
+ mdint = <&pio1 3 ALT1 IN BYPASS 0>;
+ rxd0 = <&pio1 4 ALT1 IN SE_NICLK_IO 0 CLK_A>;
+ rxd1 = <&pio1 5 ALT1 IN SE_NICLK_IO 0 CLK_A>;
+ rxd2 = <&pio1 6 ALT1 IN SE_NICLK_IO 0 CLK_A>;
+ rxd3 = <&pio1 7 ALT1 IN SE_NICLK_IO 0 CLK_A>;
- rxdv = <&PIO2 0 ALT1 IN SE_NICLK_IO 0 CLK_A>;
- rx_er = <&PIO2 1 ALT1 IN SE_NICLK_IO 0 CLK_A>;
- rxclk = <&PIO2 2 ALT1 IN NICLK 0 CLK_A>;
- phyclk = <&PIO2 3 ALT1 OUT NICLK 0 CLK_A>;
+ rxdv = <&pio2 0 ALT1 IN SE_NICLK_IO 0 CLK_A>;
+ rx_er = <&pio2 1 ALT1 IN SE_NICLK_IO 0 CLK_A>;
+ rxclk = <&pio2 2 ALT1 IN NICLK 0 CLK_A>;
+ phyclk = <&pio2 3 ALT1 OUT NICLK 0 CLK_A>;
};
};
pinctrl_rgmii1: rgmii1-0 {
st,pins {
- txd0 = <&PIO0 0 ALT1 OUT DE_IO 500 CLK_A>;
- txd1 = <&PIO0 1 ALT1 OUT DE_IO 500 CLK_A>;
- txd2 = <&PIO0 2 ALT1 OUT DE_IO 500 CLK_A>;
- txd3 = <&PIO0 3 ALT1 OUT DE_IO 500 CLK_A>;
- txen = <&PIO0 5 ALT1 OUT DE_IO 0 CLK_A>;
- txclk = <&PIO0 6 ALT1 IN NICLK 0 CLK_A>;
+ txd0 = <&pio0 0 ALT1 OUT DE_IO 500 CLK_A>;
+ txd1 = <&pio0 1 ALT1 OUT DE_IO 500 CLK_A>;
+ txd2 = <&pio0 2 ALT1 OUT DE_IO 500 CLK_A>;
+ txd3 = <&pio0 3 ALT1 OUT DE_IO 500 CLK_A>;
+ txen = <&pio0 5 ALT1 OUT DE_IO 0 CLK_A>;
+ txclk = <&pio0 6 ALT1 IN NICLK 0 CLK_A>;
- mdio = <&PIO1 0 ALT1 OUT BYPASS 0>;
- mdc = <&PIO1 1 ALT1 OUT NICLK 0 CLK_A>;
- rxd0 = <&PIO1 4 ALT1 IN DE_IO 500 CLK_A>;
- rxd1 = <&PIO1 5 ALT1 IN DE_IO 500 CLK_A>;
- rxd2 = <&PIO1 6 ALT1 IN DE_IO 500 CLK_A>;
- rxd3 = <&PIO1 7 ALT1 IN DE_IO 500 CLK_A>;
+ mdio = <&pio1 0 ALT1 OUT BYPASS 0>;
+ mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>;
+ rxd0 = <&pio1 4 ALT1 IN DE_IO 500 CLK_A>;
+ rxd1 = <&pio1 5 ALT1 IN DE_IO 500 CLK_A>;
+ rxd2 = <&pio1 6 ALT1 IN DE_IO 500 CLK_A>;
+ rxd3 = <&pio1 7 ALT1 IN DE_IO 500 CLK_A>;
- rxdv = <&PIO2 0 ALT1 IN DE_IO 500 CLK_A>;
- rxclk = <&PIO2 2 ALT1 IN NICLK 0 CLK_A>;
- phyclk = <&PIO2 3 ALT4 OUT NICLK 0 CLK_B>;
+ rxdv = <&pio2 0 ALT1 IN DE_IO 500 CLK_A>;
+ rxclk = <&pio2 2 ALT1 IN NICLK 0 CLK_A>;
+ phyclk = <&pio2 3 ALT4 OUT NICLK 0 CLK_B>;
- clk125= <&PIO3 7 ALT4 IN NICLK 0 CLK_A>;
+ clk125= <&pio3 7 ALT4 IN NICLK 0 CLK_A>;
};
};
};
@@ -220,7 +229,7 @@
interrupt-names = "irqmux";
ranges = <0 0xfee00000 0x10000>;
- PIO5: gpio@fee00000 {
+ pio5: gpio@fee00000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -228,7 +237,7 @@
reg = <0 0x100>;
st,bank-name = "PIO5";
};
- PIO6: gpio@fee01000 {
+ pio6: gpio@fee01000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -236,7 +245,7 @@
reg = <0x1000 0x100>;
st,bank-name = "PIO6";
};
- PIO7: gpio@fee02000 {
+ pio7: gpio@fee02000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -244,7 +253,7 @@
reg = <0x2000 0x100>;
st,bank-name = "PIO7";
};
- PIO8: gpio@fee03000 {
+ pio8: gpio@fee03000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -252,7 +261,7 @@
reg = <0x3000 0x100>;
st,bank-name = "PIO8";
};
- PIO9: gpio@fee04000 {
+ pio9: gpio@fee04000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -260,7 +269,7 @@
reg = <0x4000 0x100>;
st,bank-name = "PIO9";
};
- PIO10: gpio@fee05000 {
+ pio10: gpio@fee05000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -268,7 +277,7 @@
reg = <0x5000 0x100>;
st,bank-name = "PIO10";
};
- PIO11: gpio@fee06000 {
+ pio11: gpio@fee06000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -276,7 +285,7 @@
reg = <0x6000 0x100>;
st,bank-name = "PIO11";
};
- PIO12: gpio@fee07000 {
+ pio12: gpio@fee07000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -284,7 +293,7 @@
reg = <0x7000 0x100>;
st,bank-name = "PIO12";
};
- PIO30: gpio@fee08000 {
+ pio30: gpio@fee08000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -292,7 +301,7 @@
reg = <0x8000 0x100>;
st,bank-name = "PIO30";
};
- PIO31: gpio@fee09000 {
+ pio31: gpio@fee09000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -304,7 +313,7 @@
serial2-oe {
pinctrl_serial2_oe: serial2-1 {
st,pins {
- output-enable = <&PIO11 3 ALT2 OUT>;
+ output-enable = <&pio11 3 ALT2 OUT>;
};
};
};
@@ -312,17 +321,27 @@
i2c0 {
pinctrl_i2c0_default: i2c0-default {
st,pins {
- sda = <&PIO9 3 ALT1 BIDIR>;
- scl = <&PIO9 2 ALT1 BIDIR>;
+ sda = <&pio9 3 ALT1 BIDIR>;
+ scl = <&pio9 2 ALT1 BIDIR>;
};
};
};
+ usb {
+ pinctrl_usb0: usb0 {
+ st,pins {
+ oc-detect = <&pio9 4 ALT1 IN>;
+ pwr-enable = <&pio9 5 ALT1 OUT>;
+ };
+ };
+ };
+
+
i2c1 {
pinctrl_i2c1_default: i2c1-default {
st,pins {
- sda = <&PIO12 1 ALT1 BIDIR>;
- scl = <&PIO12 0 ALT1 BIDIR>;
+ sda = <&pio12 1 ALT1 BIDIR>;
+ scl = <&pio12 0 ALT1 BIDIR>;
};
};
};
@@ -330,12 +349,12 @@
fsm {
pinctrl_fsm: fsm {
st,pins {
- spi-fsm-clk = <&PIO12 2 ALT1 OUT>;
- spi-fsm-cs = <&PIO12 3 ALT1 OUT>;
- spi-fsm-mosi = <&PIO12 4 ALT1 OUT>;
- spi-fsm-miso = <&PIO12 5 ALT1 IN>;
- spi-fsm-hol = <&PIO12 6 ALT1 OUT>;
- spi-fsm-wp = <&PIO12 7 ALT1 OUT>;
+ spi-fsm-clk = <&pio12 2 ALT1 OUT>;
+ spi-fsm-cs = <&pio12 3 ALT1 OUT>;
+ spi-fsm-mosi = <&pio12 4 ALT1 OUT>;
+ spi-fsm-miso = <&pio12 5 ALT1 IN>;
+ spi-fsm-hol = <&pio12 6 ALT1 OUT>;
+ spi-fsm-wp = <&pio12 7 ALT1 OUT>;
};
};
};
@@ -352,7 +371,7 @@
interrupt-names = "irqmux";
ranges = <0 0xfe820000 0x6000>;
- PIO13: gpio@fe820000 {
+ pio13: gpio@fe820000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -360,7 +379,7 @@
reg = <0 0x100>;
st,bank-name = "PIO13";
};
- PIO14: gpio@fe821000 {
+ pio14: gpio@fe821000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -368,7 +387,7 @@
reg = <0x1000 0x100>;
st,bank-name = "PIO14";
};
- PIO15: gpio@fe822000 {
+ pio15: gpio@fe822000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -376,7 +395,7 @@
reg = <0x2000 0x100>;
st,bank-name = "PIO15";
};
- PIO16: gpio@fe823000 {
+ pio16: gpio@fe823000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -384,7 +403,7 @@
reg = <0x3000 0x100>;
st,bank-name = "PIO16";
};
- PIO17: gpio@fe824000 {
+ pio17: gpio@fe824000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -392,7 +411,7 @@
reg = <0x4000 0x100>;
st,bank-name = "PIO17";
};
- PIO18: gpio@fe825000 {
+ pio18: gpio@fe825000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -405,8 +424,8 @@
serial2 {
pinctrl_serial2: serial2-0 {
st,pins {
- tx = <&PIO17 4 ALT2 OUT>;
- rx = <&PIO17 5 ALT2 IN>;
+ tx = <&pio17 4 ALT2 OUT>;
+ rx = <&pio17 5 ALT2 IN>;
};
};
};
@@ -414,28 +433,28 @@
gmac0 {
pinctrl_mii0: mii0 {
st,pins {
- mdint = <&PIO13 6 ALT2 IN BYPASS 0>;
- txen = <&PIO13 7 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
- txd0 = <&PIO14 0 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
- txd1 = <&PIO14 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
- txd2 = <&PIO14 2 ALT2 OUT SE_NICLK_IO 0 CLK_B>;
- txd3 = <&PIO14 3 ALT2 OUT SE_NICLK_IO 0 CLK_B>;
+ mdint = <&pio13 6 ALT2 IN BYPASS 0>;
+ txen = <&pio13 7 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
+ txd0 = <&pio14 0 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
+ txd1 = <&pio14 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
+ txd2 = <&pio14 2 ALT2 OUT SE_NICLK_IO 0 CLK_B>;
+ txd3 = <&pio14 3 ALT2 OUT SE_NICLK_IO 0 CLK_B>;
- txclk = <&PIO15 0 ALT2 IN NICLK 0 CLK_A>;
- txer = <&PIO15 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
- crs = <&PIO15 2 ALT2 IN BYPASS 1000>;
- col = <&PIO15 3 ALT2 IN BYPASS 1000>;
- mdio= <&PIO15 4 ALT2 OUT BYPASS 1500>;
- mdc = <&PIO15 5 ALT2 OUT NICLK 0 CLK_B>;
+ txclk = <&pio15 0 ALT2 IN NICLK 0 CLK_A>;
+ txer = <&pio15 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>;
+ crs = <&pio15 2 ALT2 IN BYPASS 1000>;
+ col = <&pio15 3 ALT2 IN BYPASS 1000>;
+ mdio= <&pio15 4 ALT2 OUT BYPASS 1500>;
+ mdc = <&pio15 5 ALT2 OUT NICLK 0 CLK_B>;
- rxd0 = <&PIO16 0 ALT2 IN SE_NICLK_IO 0 CLK_A>;
- rxd1 = <&PIO16 1 ALT2 IN SE_NICLK_IO 0 CLK_A>;
- rxd2 = <&PIO16 2 ALT2 IN SE_NICLK_IO 0 CLK_A>;
- rxd3 = <&PIO16 3 ALT2 IN SE_NICLK_IO 0 CLK_A>;
- rxdv = <&PIO15 6 ALT2 IN SE_NICLK_IO 0 CLK_A>;
- rx_er = <&PIO15 7 ALT2 IN SE_NICLK_IO 0 CLK_A>;
- rxclk = <&PIO17 0 ALT2 IN NICLK 0 CLK_A>;
- phyclk = <&PIO13 5 ALT2 OUT NICLK 0 CLK_B>;
+ rxd0 = <&pio16 0 ALT2 IN SE_NICLK_IO 0 CLK_A>;
+ rxd1 = <&pio16 1 ALT2 IN SE_NICLK_IO 0 CLK_A>;
+ rxd2 = <&pio16 2 ALT2 IN SE_NICLK_IO 0 CLK_A>;
+ rxd3 = <&pio16 3 ALT2 IN SE_NICLK_IO 0 CLK_A>;
+ rxdv = <&pio15 6 ALT2 IN SE_NICLK_IO 0 CLK_A>;
+ rx_er = <&pio15 7 ALT2 IN SE_NICLK_IO 0 CLK_A>;
+ rxclk = <&pio17 0 ALT2 IN NICLK 0 CLK_A>;
+ phyclk = <&pio13 5 ALT2 OUT NICLK 0 CLK_B>;
};
};
@@ -445,25 +464,79 @@
};
pinctrl_rgmii0: rgmii0 {
st,pins {
- phyclk = <&PIO13 5 ALT4 OUT NICLK 0 CLK_B>;
- txen = <&PIO13 7 ALT2 OUT DE_IO 0 CLK_A>;
- txd0 = <&PIO14 0 ALT2 OUT DE_IO 500 CLK_A>;
- txd1 = <&PIO14 1 ALT2 OUT DE_IO 500 CLK_A>;
- txd2 = <&PIO14 2 ALT2 OUT DE_IO 500 CLK_B>;
- txd3 = <&PIO14 3 ALT2 OUT DE_IO 500 CLK_B>;
- txclk = <&PIO15 0 ALT2 IN NICLK 0 CLK_A>;
+ phyclk = <&pio13 5 ALT4 OUT NICLK 0 CLK_B>;
+ txen = <&pio13 7 ALT2 OUT DE_IO 0 CLK_A>;
+ txd0 = <&pio14 0 ALT2 OUT DE_IO 500 CLK_A>;
+ txd1 = <&pio14 1 ALT2 OUT DE_IO 500 CLK_A>;
+ txd2 = <&pio14 2 ALT2 OUT DE_IO 500 CLK_B>;
+ txd3 = <&pio14 3 ALT2 OUT DE_IO 500 CLK_B>;
+ txclk = <&pio15 0 ALT2 IN NICLK 0 CLK_A>;
- mdio = <&PIO15 4 ALT2 OUT BYPASS 0>;
- mdc = <&PIO15 5 ALT2 OUT NICLK 0 CLK_B>;
+ mdio = <&pio15 4 ALT2 OUT BYPASS 0>;
+ mdc = <&pio15 5 ALT2 OUT NICLK 0 CLK_B>;
- rxdv = <&PIO15 6 ALT2 IN DE_IO 500 CLK_A>;
- rxd0 =<&PIO16 0 ALT2 IN DE_IO 500 CLK_A>;
- rxd1 =<&PIO16 1 ALT2 IN DE_IO 500 CLK_A>;
- rxd2 =<&PIO16 2 ALT2 IN DE_IO 500 CLK_A>;
- rxd3 =<&PIO16 3 ALT2 IN DE_IO 500 CLK_A>;
- rxclk =<&PIO17 0 ALT2 IN NICLK 0 CLK_A>;
+ rxdv = <&pio15 6 ALT2 IN DE_IO 500 CLK_A>;
+ rxd0 =<&pio16 0 ALT2 IN DE_IO 500 CLK_A>;
+ rxd1 =<&pio16 1 ALT2 IN DE_IO 500 CLK_A>;
+ rxd2 =<&pio16 2 ALT2 IN DE_IO 500 CLK_A>;
+ rxd3 =<&pio16 3 ALT2 IN DE_IO 500 CLK_A>;
+ rxclk =<&pio17 0 ALT2 IN NICLK 0 CLK_A>;
- clk125=<&PIO17 6 ALT1 IN NICLK 0 CLK_A>;
+ clk125=<&pio17 6 ALT1 IN NICLK 0 CLK_A>;
+ };
+ };
+ };
+
+ mmc0 {
+ pinctrl_mmc0: mmc0 {
+ st,pins {
+ mmcclk = <&pio13 4 ALT4 BIDIR_PU NICLK 0 CLK_B>;
+ data0 = <&pio14 4 ALT4 BIDIR_PU BYPASS 0>;
+ data1 = <&pio14 5 ALT4 BIDIR_PU BYPASS 0>;
+ data2 = <&pio14 6 ALT4 BIDIR_PU BYPASS 0>;
+ data3 = <&pio14 7 ALT4 BIDIR_PU BYPASS 0>;
+ cmd = <&pio15 1 ALT4 BIDIR_PU BYPASS 0>;
+ wp = <&pio15 3 ALT4 IN>;
+ data4 = <&pio16 4 ALT4 BIDIR_PU BYPASS 0>;
+ data5 = <&pio16 5 ALT4 BIDIR_PU BYPASS 0>;
+ data6 = <&pio16 6 ALT4 BIDIR_PU BYPASS 0>;
+ data7 = <&pio16 7 ALT4 BIDIR_PU BYPASS 0>;
+ pwr = <&pio17 1 ALT4 OUT>;
+ cd = <&pio17 2 ALT4 IN>;
+ led = <&pio17 3 ALT4 OUT>;
+ };
+ };
+ };
+ mmc1 {
+ pinctrl_mmc1: mmc1 {
+ st,pins {
+ mmcclk = <&pio15 0 ALT3 BIDIR_PU NICLK 0 CLK_B>;
+ data0 = <&pio13 7 ALT3 BIDIR_PU BYPASS 0>;
+ data1 = <&pio14 1 ALT3 BIDIR_PU BYPASS 0>;
+ data2 = <&pio14 2 ALT3 BIDIR_PU BYPASS 0>;
+ data3 = <&pio14 3 ALT3 BIDIR_PU BYPASS 0>;
+ cmd = <&pio15 4 ALT3 BIDIR_PU BYPASS 0>;
+ data4 = <&pio15 6 ALT3 BIDIR_PU BYPASS 0>;
+ data5 = <&pio15 7 ALT3 BIDIR_PU BYPASS 0>;
+ data6 = <&pio16 0 ALT3 BIDIR_PU BYPASS 0>;
+ data7 = <&pio16 1 ALT3 BIDIR_PU BYPASS 0>;
+ pwr = <&pio16 2 ALT3 OUT>;
+ nreset = <&pio13 6 ALT3 OUT>;
+ };
+ };
+ };
+
+ usb {
+ pinctrl_usb1: usb1 {
+ st,pins {
+ oc-detect = <&pio18 0 ALT1 IN>;
+ pwr-enable = <&pio18 1 ALT1 OUT>;
+ };
+ };
+ pinctrl_usb2: usb2 {
+ st,pins {
+ oc-detect = <&pio18 2 ALT1 IN>;
+ pwr-enable = <&pio18 3 ALT1 OUT>;
};
};
};
@@ -480,7 +553,7 @@
interrupt-names = "irqmux";
ranges = <0 0xfd6b0000 0x3000>;
- PIO100: gpio@fd6b0000 {
+ pio100: gpio@fd6b0000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -488,7 +561,7 @@
reg = <0 0x100>;
st,bank-name = "PIO100";
};
- PIO101: gpio@fd6b1000 {
+ pio101: gpio@fd6b1000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -496,7 +569,7 @@
reg = <0x1000 0x100>;
st,bank-name = "PIO101";
};
- PIO102: gpio@fd6b2000 {
+ pio102: gpio@fd6b2000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -517,7 +590,7 @@
interrupt-names = "irqmux";
ranges = <0 0xfd330000 0x5000>;
- PIO103: gpio@fd330000 {
+ pio103: gpio@fd330000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -525,7 +598,7 @@
reg = <0 0x100>;
st,bank-name = "PIO103";
};
- PIO104: gpio@fd331000 {
+ pio104: gpio@fd331000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -533,7 +606,7 @@
reg = <0x1000 0x100>;
st,bank-name = "PIO104";
};
- PIO105: gpio@fd332000 {
+ pio105: gpio@fd332000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -541,7 +614,7 @@
reg = <0x2000 0x100>;
st,bank-name = "PIO105";
};
- PIO106: gpio@fd333000 {
+ pio106: gpio@fd333000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
@@ -550,7 +623,7 @@
st,bank-name = "PIO106";
};
- PIO107: gpio@fd334000 {
+ pio107: gpio@fd334000 {
gpio-controller;
#gpio-cells = <1>;
interrupt-controller;
diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
index 84758d7..fad9073 100644
--- a/arch/arm/boot/dts/stih416.dtsi
+++ b/arch/arm/boot/dts/stih416.dtsi
@@ -9,6 +9,8 @@
#include "stih41x.dtsi"
#include "stih416-clock.dtsi"
#include "stih416-pinctrl.dtsi"
+
+#include <dt-bindings/phy/phy-miphy365x.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset-controller/stih416-resets.h>
/ {
@@ -236,5 +238,212 @@
resets = <&powerdown STIH416_KEYSCAN_POWERDOWN>,
<&softreset STIH416_KEYSCAN_SOFTRESET>;
};
+
+ temp0 {
+ compatible = "st,stih416-sas-thermal";
+ clock-names = "thermal";
+ clocks = <&clockgen_c_vcc 14>;
+
+ status = "okay";
+ };
+
+ temp1@fdfe8000 {
+ compatible = "st,stih416-mpe-thermal";
+ reg = <0xfdfe8000 0x10>;
+ clocks = <&clockgen_e 3>;
+ clock-names = "thermal";
+ interrupts = <GIC_SPI 23 IRQ_TYPE_EDGE_RISING>;
+
+ status = "okay";
+ };
+
+ mmc0: sdhci@fe81e000 {
+ compatible = "st,sdhci";
+ status = "disabled";
+ reg = <0xfe81e000 0x1000>;
+ interrupts = <GIC_SPI 127 IRQ_TYPE_NONE>;
+ interrupt-names = "mmcirq";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mmc0>;
+ clock-names = "mmc";
+ clocks = <&clk_s_a1_ls 1>;
+ };
+
+ mmc1: sdhci@fe81f000 {
+ compatible = "st,sdhci";
+ status = "disabled";
+ reg = <0xfe81f000 0x1000>;
+ interrupts = <GIC_SPI 128 IRQ_TYPE_NONE>;
+ interrupt-names = "mmcirq";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mmc1>;
+ clock-names = "mmc";
+ clocks = <&clk_s_a1_ls 8>;
+ };
+
+ miphy365x_phy: phy@fe382000 {
+ compatible = "st,miphy365x-phy";
+ st,syscfg = <&syscfg_rear>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ phy_port0: port@fe382000 {
+ #phy-cells = <1>;
+ reg = <0xfe382000 0x100>, <0xfe394000 0x100>, <0x824 0x4>;
+ reg-names = "sata", "pcie", "syscfg";
+ };
+
+ phy_port1: port@fe38a000 {
+ #phy-cells = <1>;
+ reg = <0xfe38a000 0x100>, <0xfe804000 0x100>, <0x828 0x4>;
+ reg-names = "sata", "pcie", "syscfg";
+ };
+ };
+
+ sata0: sata@fe380000 {
+ compatible = "st,sti-ahci";
+ reg = <0xfe380000 0x1000>;
+ interrupts = <GIC_SPI 157 IRQ_TYPE_NONE>;
+ interrupt-names = "hostc";
+ phys = <&phy_port0 MIPHY_TYPE_SATA>;
+ phy-names = "sata-phy";
+ resets = <&powerdown STIH416_SATA0_POWERDOWN>,
+ <&softreset STIH416_SATA0_SOFTRESET>;
+ reset-names = "pwr-dwn", "sw-rst";
+ clock-names = "ahci_clk";
+ clocks = <&clk_s_a0_ls CLK_ICN_REG>;
+
+ status = "disabled";
+ };
+
+ usb2_phy: phy@0 {
+ compatible = "st,stih416-usb-phy";
+ #phy-cells = <0>;
+ st,syscfg = <&syscfg_rear>;
+ clocks = <&clk_sysin>;
+ clock-names = "osc_phy";
+ };
+
+ ehci0: usb@fe1ffe00 {
+ compatible = "st,st-ehci-300x";
+ reg = <0xfe1ffe00 0x100>;
+ interrupts = <GIC_SPI 148 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb0>;
+ clocks = <&clk_s_a1_ls 0>,
+ <&clockgen_b0 0>;
+ clock-names = "ic", "clk48";
+ phys = <&usb2_phy>;
+ phy-names = "usb";
+ resets = <&powerdown STIH416_USB0_POWERDOWN>,
+ <&softreset STIH416_USB0_SOFTRESET>;
+ reset-names = "power", "softreset";
+ };
+
+ ohci0: usb@fe1ffc00 {
+ compatible = "st,st-ohci-300x";
+ reg = <0xfe1ffc00 0x100>;
+ interrupts = <GIC_SPI 149 IRQ_TYPE_NONE>;
+ clocks = <&clk_s_a1_ls 0>,
+ <&clockgen_b0 0>;
+ clock-names = "ic", "clk48";
+ phys = <&usb2_phy>;
+ phy-names = "usb";
+ status = "okay";
+ resets = <&powerdown STIH416_USB0_POWERDOWN>,
+ <&softreset STIH416_USB0_SOFTRESET>;
+ reset-names = "power", "softreset";
+ };
+
+ ehci1: usb@fe203e00 {
+ compatible = "st,st-ehci-300x";
+ reg = <0xfe203e00 0x100>;
+ interrupts = <GIC_SPI 150 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb1>;
+ clocks = <&clk_s_a1_ls 0>,
+ <&clockgen_b0 0>;
+ clock-names = "ic", "clk48";
+ phys = <&usb2_phy>;
+ phy-names = "usb";
+ resets = <&powerdown STIH416_USB1_POWERDOWN>,
+ <&softreset STIH416_USB1_SOFTRESET>;
+ reset-names = "power", "softreset";
+ };
+
+ ohci1: usb@fe203c00 {
+ compatible = "st,st-ohci-300x";
+ reg = <0xfe203c00 0x100>;
+ interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>;
+ clocks = <&clk_s_a1_ls 0>,
+ <&clockgen_b0 0>;
+ clock-names = "ic", "clk48";
+ phys = <&usb2_phy>;
+ phy-names = "usb";
+ resets = <&powerdown STIH416_USB1_POWERDOWN>,
+ <&softreset STIH416_USB1_SOFTRESET>;
+ reset-names = "power", "softreset";
+ };
+
+ ehci2: usb@fe303e00 {
+ compatible = "st,st-ehci-300x";
+ reg = <0xfe303e00 0x100>;
+ interrupts = <GIC_SPI 152 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb2>;
+ clocks = <&clk_s_a1_ls 0>,
+ <&clockgen_b0 0>;
+ clock-names = "ic", "clk48";
+ phys = <&usb2_phy>;
+ phy-names = "usb";
+ resets = <&powerdown STIH416_USB2_POWERDOWN>,
+ <&softreset STIH416_USB2_SOFTRESET>;
+ reset-names = "power", "softreset";
+ };
+
+ ohci2: usb@fe303c00 {
+ compatible = "st,st-ohci-300x";
+ reg = <0xfe303c00 0x100>;
+ interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>;
+ clocks = <&clk_s_a1_ls 0>,
+ <&clockgen_b0 0>;
+ clock-names = "ic", "clk48";
+ phys = <&usb2_phy>;
+ phy-names = "usb";
+ resets = <&powerdown STIH416_USB2_POWERDOWN>,
+ <&softreset STIH416_USB2_SOFTRESET>;
+ reset-names = "power", "softreset";
+ };
+
+ ehci3: usb@fe343e00 {
+ compatible = "st,st-ehci-300x";
+ reg = <0xfe343e00 0x100>;
+ interrupts = <GIC_SPI 154 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb3>;
+ clocks = <&clk_s_a1_ls 0>,
+ <&clockgen_b0 0>;
+ clock-names = "ic", "clk48";
+ phys = <&usb2_phy>;
+ phy-names = "usb";
+ resets = <&powerdown STIH416_USB3_POWERDOWN>,
+ <&softreset STIH416_USB3_SOFTRESET>;
+ reset-names = "power", "softreset";
+ };
+
+ ohci3: usb@fe343c00 {
+ compatible = "st,st-ohci-300x";
+ reg = <0xfe343c00 0x100>;
+ interrupts = <GIC_SPI 155 IRQ_TYPE_NONE>;
+ clocks = <&clk_s_a1_ls 0>,
+ <&clockgen_b0 0>;
+ clock-names = "ic", "clk48";
+ phys = <&usb2_phy>;
+ phy-names = "usb";
+ resets = <&powerdown STIH416_USB3_POWERDOWN>,
+ <&softreset STIH416_USB3_SOFTRESET>;
+ reset-names = "power", "softreset";
+ };
};
};
diff --git a/arch/arm/boot/dts/stih41x-b2000.dtsi b/arch/arm/boot/dts/stih41x-b2000.dtsi
index b3dd6ca..5f91f45 100644
--- a/arch/arm/boot/dts/stih41x-b2000.dtsi
+++ b/arch/arm/boot/dts/stih41x-b2000.dtsi
@@ -35,7 +35,7 @@
fp_led {
#gpio-cells = <1>;
label = "Front Panel LED";
- gpios = <&PIO105 7>;
+ gpios = <&pio105 7>;
linux,default-trigger = "heartbeat";
};
};
@@ -55,7 +55,7 @@
phy-mode = "mii";
pinctrl-0 = <&pinctrl_mii0>;
- snps,reset-gpio = <&PIO106 2>;
+ snps,reset-gpio = <&pio106 2>;
snps,reset-active-low;
snps,reset-delays-us = <0 10000 10000>;
};
@@ -65,7 +65,7 @@
phy-mode = "mii";
st,tx-retime-src = "txclk";
- snps,reset-gpio = <&PIO4 7>;
+ snps,reset-gpio = <&pio4 7>;
snps,reset-active-low;
snps,reset-delays-us = <0 10000 10000>;
};
diff --git a/arch/arm/boot/dts/stih41x-b2020.dtsi b/arch/arm/boot/dts/stih41x-b2020.dtsi
index d8a8429..487d7d8 100644
--- a/arch/arm/boot/dts/stih41x-b2020.dtsi
+++ b/arch/arm/boot/dts/stih41x-b2020.dtsi
@@ -32,11 +32,11 @@
red {
#gpio-cells = <1>;
label = "Front Panel LED";
- gpios = <&PIO4 1>;
+ gpios = <&pio4 1>;
linux,default-trigger = "heartbeat";
};
green {
- gpios = <&PIO4 7>;
+ gpios = <&pio4 7>;
default-state = "off";
};
};
@@ -68,11 +68,15 @@
phy-mode = "rgmii-id";
max-speed = <1000>;
st,tx-retime-src = "clk_125";
- snps,reset-gpio = <&PIO3 0>;
+ snps,reset-gpio = <&pio3 0>;
snps,reset-active-low;
snps,reset-delays-us = <0 10000 10000>;
pinctrl-0 = <&pinctrl_rgmii1>;
};
+
+ mmc0: sdhci@fe81e000 {
+ bus-width = <8>;
+ };
};
};
diff --git a/arch/arm/boot/dts/stih41x-b2020x.dtsi b/arch/arm/boot/dts/stih41x-b2020x.dtsi
index df01c12..f797a06 100644
--- a/arch/arm/boot/dts/stih41x-b2020x.dtsi
+++ b/arch/arm/boot/dts/stih41x-b2020x.dtsi
@@ -8,6 +8,10 @@
*/
/ {
soc {
+ mmc0: sdhci@fe81e000 {
+ status = "okay";
+ };
+
spifsm: spifsm@fe902000 {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
new file mode 100644
index 0000000..0074bd4
--- /dev/null
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics (R&D) Limited.
+ * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/ {
+ soc {
+ sbc_serial0: serial@9530000 {
+ status = "okay";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ red {
+ #gpio-cells = <2>;
+ label = "Front Panel LED";
+ gpios = <&pio4 1 0>;
+ linux,default-trigger = "heartbeat";
+ };
+ green {
+ #gpio-cells = <2>;
+ gpios = <&pio1 3 0>;
+ default-state = "off";
+ };
+ };
+
+ i2c@9842000 {
+ status = "okay";
+ };
+
+ i2c@9843000 {
+ status = "okay";
+ };
+
+ i2c@9844000 {
+ status = "okay";
+ };
+
+ i2c@9845000 {
+ status = "okay";
+ };
+
+ i2c@9540000 {
+ status = "okay";
+ };
+
+ /* SSC11 to HDMI */
+ i2c@9541000 {
+ status = "okay";
+ /* HDMI V1.3a supports Standard mode only */
+ clock-frequency = <100000>;
+ st,i2c-min-scl-pulse-width-us = <0>;
+ st,i2c-min-sda-pulse-width-us = <5>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
index 9e99ade..3bcfd818 100644
--- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
+++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
@@ -3,12 +3,48 @@
*
* Emilio López <emilio@elopez.com.ar>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts b/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
index 1763cc7..f3f2974 100644
--- a/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
+++ b/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
@@ -1,12 +1,48 @@
/*
* Copyright 2014 Hans de Goede <hdegoede@redhat.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index 3ce56bfb..6a310da 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
@@ -2,12 +2,48 @@
* Copyright 2012 Stefan Roese
* Stefan Roese <sr@denx.de>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
index 891ea44..efc1162 100644
--- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts
+++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
@@ -3,12 +3,48 @@
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
index 6b0c378..3e25ee4 100644
--- a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
+++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
@@ -3,12 +3,48 @@
*
* David Lanzendörfer <david.lanzendoerfer@o2s.ch>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
index b9ecce6..8b3f974 100644
--- a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
+++ b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
@@ -3,12 +3,48 @@
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
index d046d56..88cf1a5 100644
--- a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
@@ -1,12 +1,48 @@
/*
* Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
index 6675bcd..ce59945 100644
--- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
@@ -2,12 +2,48 @@
* Copyright 2014 Zoltan HERPAI
* Zoltan HERPAI <wigyori@uid0.hu>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 380f914..e3ab942 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -27,6 +27,20 @@
serial7 = &uart7;
};
+ chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ framebuffer@0 {
+ compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ allwinner,pipeline = "de_be0-lcd0-hdmi";
+ clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
+ <&ahb_gates 44>;
+ status = "disabled";
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
index ea9519d..fe3c559 100644
--- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
@@ -3,12 +3,48 @@
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
index 43a9376..1fa2916 100644
--- a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
@@ -1,12 +1,48 @@
/*
* Copyright 2014 Hans de Goede <hdegoede@redhat.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index 531272c..81ad4b9 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -24,6 +24,20 @@
serial3 = &uart3;
};
+ chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ framebuffer@0 {
+ compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ allwinner,pipeline = "de_be0-lcd0-hdmi";
+ clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
+ <&ahb_gates 44>;
+ status = "disabled";
+ };
+ };
+
cpus {
cpu@0 {
compatible = "arm,cortex-a8";
diff --git a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts
index 8b3cd090..eeed1f2 100644
--- a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts
+++ b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts
@@ -6,18 +6,18 @@
* licensing only applies to this file, and not this project as a
* whole.
*
- * a) This library is free software; you can redistribute it and/or
+ * a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
+ * License along with this file; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
index fa44b02..916ee8b 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
@@ -1,15 +1,49 @@
/*
- * Copyright 2012 Maxime Ripard
+ * Copyright 2012 Maxime Ripard <maxime.ripard@free-electrons.com>
* Copyright 2013 Hans de Goede <hdegoede@redhat.com>
*
- * Maxime Ripard <maxime.ripard@free-electrons.com>
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
index 429994e..e31d291 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -3,12 +3,48 @@
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
index 2bbf886..c74a63a 100644
--- a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
+++ b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
@@ -3,12 +3,48 @@
*
* Boris Brezillon <boris.brezillon@free-electrons.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun6i-a31-colombus.dts b/arch/arm/boot/dts/sun6i-a31-colombus.dts
index 546cf6e..c36b4dc 100644
--- a/arch/arm/boot/dts/sun6i-a31-colombus.dts
+++ b/arch/arm/boot/dts/sun6i-a31-colombus.dts
@@ -3,12 +3,48 @@
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
index f142065..6e924d9 100644
--- a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
+++ b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
@@ -3,12 +3,48 @@
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun6i-a31-m9.dts b/arch/arm/boot/dts/sun6i-a31-m9.dts
index bc6115d..3ab544f 100644
--- a/arch/arm/boot/dts/sun6i-a31-m9.dts
+++ b/arch/arm/boot/dts/sun6i-a31-m9.dts
@@ -1,12 +1,48 @@
/*
* Copyright 2014 Hans de Goede <hdegoede@redhat.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
@@ -32,13 +68,40 @@
status = "okay";
};
+ usbphy: phy@01c19400 {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+ };
+
+ ehci0: usb@01c1a000 {
+ status = "okay";
+ };
+
+ ehci1: usb@01c1b000 {
+ status = "okay";
+ };
+
pio: pinctrl@01c20800 {
+ led_pins_m9: led_pins@0 {
+ allwinner,pins = "PH13";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
mmc0_cd_pin_m9: mmc0_cd_pin@0 {
allwinner,pins = "PH22";
allwinner,function = "gpio_in";
allwinner,drive = <0>;
allwinner,pull = <1>;
};
+
+ usb1_vbus_pin_m9: usb1_vbus_pin@0 {
+ allwinner,pins = "PC27";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
};
uart0: serial@01c28000 {
@@ -46,5 +109,35 @@
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
+
+ gmac: ethernet@01c30000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_m9>;
+
+ blue {
+ label = "m9:blue:usr";
+ gpios = <&pio 7 13 0>;
+ };
+ };
+
+ reg_usb1_vbus: usb1-vbus {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_vbus_pin_m9>;
+ gpio = <&pio 2 27 0>;
+ status = "okay";
};
};
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 543f895..a400172 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -8,18 +8,18 @@
* licensing only applies to this file, and not this project as a
* whole.
*
- * a) This library is free software; you can redistribute it and/or
+ * a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
+ * License along with this file; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*
@@ -62,6 +62,18 @@
ethernet0 = &gmac;
};
+ chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ framebuffer@0 {
+ compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ allwinner,pipeline = "de_be0-lcd0-hdmi";
+ clocks = <&pll6 0>;
+ status = "disabled";
+ };
+ };
cpus {
enable-method = "allwinner,sun6i-a31";
@@ -132,11 +144,11 @@
};
pll6: clk@01c20028 {
- #clock-cells = <0>;
+ #clock-cells = <1>;
compatible = "allwinner,sun6i-a31-pll6-clk";
reg = <0x01c20028 0x4>;
clocks = <&osc24M>;
- clock-output-names = "pll6";
+ clock-output-names = "pll6", "pll6x2";
};
cpu: cpu@01c20050 {
@@ -166,7 +178,7 @@
#clock-cells = <0>;
compatible = "allwinner,sun6i-a31-ahb1-mux-clk";
reg = <0x01c20054 0x4>;
- clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6>;
+ clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
clock-output-names = "ahb1_mux";
};
@@ -221,7 +233,7 @@
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-apb1-mux-clk";
reg = <0x01c20058 0x4>;
- clocks = <&osc32k>, <&osc24M>, <&pll6>, <&pll6>;
+ clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
clock-output-names = "apb2_mux";
};
@@ -248,7 +260,7 @@
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c20088 0x4>;
- clocks = <&osc24M>, <&pll6>;
+ clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "mmc0";
};
@@ -256,7 +268,7 @@
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c2008c 0x4>;
- clocks = <&osc24M>, <&pll6>;
+ clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "mmc1";
};
@@ -264,7 +276,7 @@
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c20090 0x4>;
- clocks = <&osc24M>, <&pll6>;
+ clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "mmc2";
};
@@ -272,7 +284,7 @@
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c20094 0x4>;
- clocks = <&osc24M>, <&pll6>;
+ clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "mmc3";
};
@@ -280,7 +292,7 @@
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c200a0 0x4>;
- clocks = <&osc24M>, <&pll6>;
+ clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "spi0";
};
@@ -288,7 +300,7 @@
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c200a4 0x4>;
- clocks = <&osc24M>, <&pll6>;
+ clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "spi1";
};
@@ -296,7 +308,7 @@
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c200a8 0x4>;
- clocks = <&osc24M>, <&pll6>;
+ clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "spi2";
};
@@ -304,7 +316,7 @@
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c200ac 0x4>;
- clocks = <&osc24M>, <&pll6>;
+ clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "spi3";
};
@@ -361,6 +373,10 @@
clocks = <&ahb1_gates 6>;
resets = <&ahb1_rst 6>;
#dma-cells = <1>;
+
+ /* DMA controller requires AHB1 clocked from PLL6 */
+ assigned-clocks = <&ahb1_mux>;
+ assigned-clock-parents = <&pll6 0>;
};
mmc0: mmc@01c0f000 {
@@ -840,7 +856,7 @@
ar100: ar100_clk {
compatible = "allwinner,sun6i-a31-ar100-clk";
#clock-cells = <0>;
- clocks = <&osc32k>, <&osc24M>, <&pll6>, <&pll6>;
+ clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
clock-output-names = "ar100";
};
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
new file mode 100644
index 0000000..1cf1214
--- /dev/null
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
@@ -0,0 +1,214 @@
+/*
+ * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+/include/ "sun7i-a20.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
+
+/ {
+ model = "LeMaker Banana Pi";
+ compatible = "lemaker,bananapi", "allwinner,sun7i-a20";
+
+ soc@01c00000 {
+ spi0: spi@01c05000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins_a>;
+ status = "okay";
+ };
+
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 10 0>; /* PH10 */
+ cd-inverted;
+ status = "okay";
+ };
+
+ usbphy: phy@01c13400 {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+ };
+
+ ehci0: usb@01c14000 {
+ status = "okay";
+ };
+
+ ohci0: usb@01c14400 {
+ status = "okay";
+ };
+
+ ahci: sata@01c18000 {
+ status = "okay";
+ };
+
+ ehci1: usb@01c1c000 {
+ status = "okay";
+ };
+
+ ohci1: usb@01c1c400 {
+ status = "okay";
+ };
+
+ pinctrl@01c20800 {
+ mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
+ allwinner,pins = "PH10";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <0>;
+ allwinner,pull = <1>;
+ };
+
+ gmac_power_pin_bananapi: gmac_power_pin@0 {
+ allwinner,pins = "PH23";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ led_pins_bananapi: led_pins@0 {
+ allwinner,pins = "PH24";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+ };
+
+ ir0: ir@01c21800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_pins_a>;
+ status = "okay";
+ };
+
+ uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+ };
+
+ uart3: serial@01c28c00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins_b>;
+ status = "okay";
+ };
+
+ uart7: serial@01c29c00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart7_pins_a>;
+ status = "okay";
+ };
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 8>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ i2c2: i2c@01c2b400 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+ };
+
+ gmac: ethernet@01c50000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
+ phy = <&phy1>;
+ phy-mode = "rgmii";
+ phy-supply = <®_gmac_3v3>;
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_bananapi>;
+
+ green {
+ label = "bananapi:green:usr";
+ gpios = <&pio 7 24 0>;
+ };
+ };
+
+ reg_usb1_vbus: usb1-vbus {
+ status = "okay";
+ };
+
+ reg_usb2_vbus: usb2-vbus {
+ status = "okay";
+ };
+
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_power_pin_bananapi>;
+ regulator-name = "gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ enable-active-high;
+ gpio = <&pio 7 23 0>;
+ };
+};
diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
index a6c1a3c..a281d25 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
@@ -40,6 +40,7 @@
};
usbphy: phy@01c13400 {
+ usb0_vbus-supply = <®_usb0_vbus>;
usb1_vbus-supply = <®_usb1_vbus>;
usb2_vbus-supply = <®_usb2_vbus>;
status = "okay";
@@ -92,6 +93,13 @@
allwinner,drive = <0>;
allwinner,pull = <0>;
};
+
+ usb0_vbus_pin_a: usb0_vbus_pin@0 {
+ allwinner,pins = "PH17";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
};
pwm: pwm@01c20e00 {
@@ -185,6 +193,12 @@
status = "okay";
};
+ reg_usb0_vbus: usb0-vbus {
+ pinctrl-0 = <&usb0_vbus_pin_a>;
+ gpio = <&pio 7 17 0>;
+ status = "okay";
+ };
+
reg_usb1_vbus: usb1-vbus {
status = "okay";
};
diff --git a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
index 6a67712..f38bb1a 100644
--- a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
+++ b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
@@ -1,12 +1,48 @@
/*
* Copyright 2014 Hans de Goede <hdegoede@redhat.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun7i-a20-m3.dts b/arch/arm/boot/dts/sun7i-a20-m3.dts
new file mode 100644
index 0000000..b8e568c
--- /dev/null
+++ b/arch/arm/boot/dts/sun7i-a20-m3.dts
@@ -0,0 +1,168 @@
+/*
+ * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+/include/ "sun7i-a20.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
+
+/ {
+ model = "Mele M3";
+ compatible = "mele,m3", "allwinner,sun7i-a20";
+
+ soc@01c00000 {
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 0>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+ };
+
+ mmc2: mmc@01c11000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins_a>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+ };
+
+ usbphy: phy@01c13400 {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+ };
+
+ ehci0: usb@01c14000 {
+ status = "okay";
+ };
+
+ ohci0: usb@01c14400 {
+ status = "okay";
+ };
+
+ ehci1: usb@01c1c000 {
+ status = "okay";
+ };
+
+ ohci1: usb@01c1c400 {
+ status = "okay";
+ };
+
+ pinctrl@01c20800 {
+ led_pins_m3: led_pins@0 {
+ allwinner,pins = "PH20";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+ };
+
+ ir0: ir@01c21800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_pins_a>;
+ status = "okay";
+ };
+
+ uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+ };
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 8>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ gmac: ethernet@01c50000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_m3>;
+
+ blue {
+ label = "m3:blue:usr";
+ gpios = <&pio 7 20 0>;
+ };
+ };
+
+ reg_usb1_vbus: usb1-vbus {
+ status = "okay";
+ };
+
+ reg_usb2_vbus: usb2-vbus {
+ status = "okay";
+ };
+};
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
index 1eb8175..3f3ff96 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
@@ -4,12 +4,48 @@
* Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
* Copyright (c) 2014 FUKAUMI Naoki <naobsd@gmail.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
new file mode 100644
index 0000000..ed364d5
--- /dev/null
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
@@ -0,0 +1,228 @@
+/*
+ * Copyright 2014 - Iain Paton <ipaton0@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+/include/ "sun7i-a20.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
+
+/ {
+ model = "Olimex A20-OLinuXino-LIME2";
+ compatible = "olimex,a20-olinuxino-lime2", "allwinner,sun7i-a20";
+
+ soc@01c00000 {
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 0>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+ };
+
+ usbphy: phy@01c13400 {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+ };
+
+ ehci0: usb@01c14000 {
+ status = "okay";
+ };
+
+ ohci0: usb@01c14400 {
+ status = "okay";
+ };
+
+ ahci: sata@01c18000 {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+ };
+
+ ehci1: usb@01c1c000 {
+ status = "okay";
+ };
+
+ ohci1: usb@01c1c400 {
+ status = "okay";
+ };
+
+ pinctrl@01c20800 {
+ ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
+ allwinner,pins = "PC3";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ led_pins_olinuxinolime: led_pins@0 {
+ allwinner,pins = "PH2";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <1>;
+ allwinner,pull = <0>;
+ };
+ };
+
+ uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+ };
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 8>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ acin-supply = <®_axp_ipsout>;
+ vin2-supply = <®_axp_ipsout>;
+ vin3-supply = <®_axp_ipsout>;
+ ldo24in-supply = <®_axp_ipsout>;
+ ldo3in-supply = <®_axp_ipsout>;
+
+ regulators {
+ vdd_rtc: ldo1 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ };
+
+ avcc: ldo2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vcc_csi0: ldo3 {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <3500000>;
+ regulator-always-on;
+ };
+
+ vcc_csi1: ldo4 {
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_cpu: dcdc2 {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <2275000>;
+ regulator-always-on;
+ };
+
+ vdd_int: dcdc3 {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <3500000>;
+ regulator-always-on;
+ };
+ };
+ };
+ };
+
+ i2c1: i2c@01c2b000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+ };
+
+ gmac: ethernet@01c50000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
+ phy = <&phy1>;
+ phy-mode = "rgmii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_olinuxinolime>;
+
+ green {
+ label = "a20-olinuxino-lime2:green:usr";
+ gpios = <&pio 7 2 0>;
+ default-state = "on";
+ };
+ };
+
+ reg_ahci_5v: ahci-5v {
+ pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
+ gpio = <&pio 2 3 0>;
+ status = "okay";
+ };
+
+ reg_usb1_vbus: usb1-vbus {
+ status = "okay";
+ };
+
+ reg_usb2_vbus: usb2-vbus {
+ status = "okay";
+ };
+
+ reg_axp_ipsout: axp_ipsout {
+ compatible = "regulator-fixed";
+ regulator-name = "axp-ipsout";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+};
diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
index 046dfc0..8dca49b 100644
--- a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
+++ b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
@@ -2,12 +2,48 @@
* Copyright 2014 Zoltan HERPAI
* Zoltan HERPAI <wigyori@uid0.hu>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 82097c9..82a524c 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -8,18 +8,18 @@
* licensing only applies to this file, and not this project as a
* whole.
*
- * a) This library is free software; you can redistribute it and/or
+ * a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
+ * License along with this file; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*
@@ -64,6 +64,20 @@
serial7 = &uart7;
};
+ chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ framebuffer@0 {
+ compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ allwinner,pipeline = "de_be0-lcd0-hdmi";
+ clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
+ <&ahb_gates 44>;
+ status = "disabled";
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -552,8 +566,8 @@
reg-names = "phy_ctrl", "pmu1", "pmu2";
clocks = <&usb_clk 8>;
clock-names = "usb_phy";
- resets = <&usb_clk 1>, <&usb_clk 2>;
- reset-names = "usb1_reset", "usb2_reset";
+ resets = <&usb_clk 0>, <&usb_clk 1>, <&usb_clk 2>;
+ reset-names = "usb0_reset", "usb1_reset", "usb2_reset";
status = "disabled";
};
@@ -677,6 +691,13 @@
allwinner,pull = <0>;
};
+ uart3_pins_b: uart3@1 {
+ allwinner,pins = "PH0", "PH1";
+ allwinner,function = "uart3";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
uart4_pins_a: uart4@0 {
allwinner,pins = "PG10", "PG11";
allwinner,function = "uart4";
@@ -784,6 +805,13 @@
allwinner,pull = <0>;
};
+ spi0_pins_a: spi0@0 {
+ allwinner,pins = "PI10", "PI11", "PI12", "PI13", "PI14";
+ allwinner,function = "spi0";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
spi1_pins_a: spi1@0 {
allwinner,pins = "PI16", "PI17", "PI18", "PI19";
allwinner,function = "spi1";
@@ -819,6 +847,13 @@
allwinner,pull = <1>;
};
+ mmc2_pins_a: mmc2@0 {
+ allwinner,pins = "PC6","PC7","PC8","PC9","PC10","PC11";
+ allwinner,function = "mmc2";
+ allwinner,drive = <2>;
+ allwinner,pull = <1>;
+ };
+
mmc3_pins_a: mmc3@0 {
allwinner,pins = "PI4","PI5","PI6","PI7","PI8","PI9";
allwinner,function = "mmc3";
diff --git a/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts
index e9b8cca..7f2117c 100644
--- a/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts
+++ b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts
@@ -3,12 +3,48 @@
*
* Chen-Yu Tsai <wens@csie.org>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
diff --git a/arch/arm/boot/dts/sun8i-a23.dtsi b/arch/arm/boot/dts/sun8i-a23.dtsi
index 6146ef1..6086adb 100644
--- a/arch/arm/boot/dts/sun8i-a23.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23.dtsi
@@ -8,18 +8,18 @@
* licensing only applies to this file, and not this project as a
* whole.
*
- * a) This library is free software; you can redistribute it and/or
+ * a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
+ * License along with this file; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*
diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts
new file mode 100644
index 0000000..506948f
--- /dev/null
+++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2014 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+/include/ "sun9i-a80.dtsi"
+
+/ {
+ model = "Merrii A80 Optimus Board";
+ compatible = "merrii,a80-optimus", "allwinner,sun9i-a80";
+
+ chosen {
+ bootargs = "earlyprintk console=ttyS0,115200";
+ };
+
+ soc {
+ pio: pinctrl@06000800 {
+ i2c3_pins_a: i2c3@0 {
+ /* Enable internal pull-up */
+ allwinner,pull = <1>;
+ };
+
+ led_pins_optimus: led-pins@0 {
+ allwinner,pins = "PH0", "PH1";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ uart4_pins_a: uart4@0 {
+ /* Enable internal pull-up */
+ allwinner,pull = <1>;
+ };
+ };
+
+ uart0: serial@07000000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+ };
+
+ uart4: serial@07001000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins_a>;
+ status = "okay";
+ };
+
+ i2c3: i2c@07003400 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins_a>;
+ status = "okay";
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_optimus>;
+
+ /* The LED names match those found on the board */
+
+ led2 {
+ label = "optimus:led2:usr";
+ gpios = <&pio 7 1 0>;
+ };
+
+ /* led3 is on PM15, in R_PIO */
+
+ led4 {
+ label = "optimus:led4:usr";
+ gpios = <&pio 7 0 0>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
new file mode 100644
index 0000000..494714f
--- /dev/null
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -0,0 +1,514 @@
+/*
+ * Copyright 2014 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "skeleton64.dtsi"
+
+/ {
+ interrupt-parent = <&gic>;
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ serial5 = &uart5;
+ serial6 = &r_uart;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <0x0>;
+ };
+
+ cpu1: cpu@1 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <0x1>;
+ };
+
+ cpu2: cpu@2 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <0x2>;
+ };
+
+ cpu3: cpu@3 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <0x3>;
+ };
+
+ cpu4: cpu@100 {
+ compatible = "arm,cortex-a15";
+ device_type = "cpu";
+ reg = <0x100>;
+ };
+
+ cpu5: cpu@101 {
+ compatible = "arm,cortex-a15";
+ device_type = "cpu";
+ reg = <0x101>;
+ };
+
+ cpu6: cpu@102 {
+ compatible = "arm,cortex-a15";
+ device_type = "cpu";
+ reg = <0x102>;
+ };
+
+ cpu7: cpu@103 {
+ compatible = "arm,cortex-a15";
+ device_type = "cpu";
+ reg = <0x103>;
+ };
+ };
+
+ memory {
+ /* 8GB max. with LPAE */
+ reg = <0 0x20000000 0x02 0>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ /*
+ * map 64 bit address range down to 32 bits,
+ * as the peripherals are all under 512MB.
+ */
+ ranges = <0 0 0 0x20000000>;
+
+ osc24M: osc24M_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "osc24M";
+ };
+
+ osc32k: osc32k_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "osc32k";
+ };
+
+ pll4: clk@0600000c {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun9i-a80-pll4-clk";
+ reg = <0x0600000c 0x4>;
+ clocks = <&osc24M>;
+ clock-output-names = "pll4";
+ };
+
+ pll12: clk@0600002c {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun9i-a80-pll4-clk";
+ reg = <0x0600002c 0x4>;
+ clocks = <&osc24M>;
+ clock-output-names = "pll12";
+ };
+
+ gt_clk: clk@0600005c {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun9i-a80-gt-clk";
+ reg = <0x0600005c 0x4>;
+ clocks = <&osc24M>, <&pll4>, <&pll12>, <&pll12>;
+ clock-output-names = "gt";
+ };
+
+ ahb0: clk@06000060 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun9i-a80-ahb-clk";
+ reg = <0x06000060 0x4>;
+ clocks = <>_clk>, <&pll4>, <&pll12>, <&pll12>;
+ clock-output-names = "ahb0";
+ };
+
+ ahb1: clk@06000064 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun9i-a80-ahb-clk";
+ reg = <0x06000064 0x4>;
+ clocks = <>_clk>, <&pll4>, <&pll12>, <&pll12>;
+ clock-output-names = "ahb1";
+ };
+
+ ahb2: clk@06000068 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun9i-a80-ahb-clk";
+ reg = <0x06000068 0x4>;
+ clocks = <>_clk>, <&pll4>, <&pll12>, <&pll12>;
+ clock-output-names = "ahb2";
+ };
+
+ apb0: clk@06000070 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun9i-a80-apb0-clk";
+ reg = <0x06000070 0x4>;
+ clocks = <&osc24M>, <&pll4>;
+ clock-output-names = "apb0";
+ };
+
+ apb1: clk@06000074 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun9i-a80-apb1-clk";
+ reg = <0x06000074 0x4>;
+ clocks = <&osc24M>, <&pll4>;
+ clock-output-names = "apb1";
+ };
+
+ cci400_clk: clk@06000078 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun9i-a80-gt-clk";
+ reg = <0x06000078 0x4>;
+ clocks = <&osc24M>, <&pll4>, <&pll12>, <&pll12>;
+ clock-output-names = "cci400";
+ };
+
+ ahb0_gates: clk@06000580 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun9i-a80-ahb0-gates-clk";
+ reg = <0x06000580 0x4>;
+ clocks = <&ahb0>;
+ clock-output-names = "ahb0_fd", "ahb0_ve", "ahb0_gpu",
+ "ahb0_ss", "ahb0_sd", "ahb0_nand1",
+ "ahb0_nand0", "ahb0_sdram",
+ "ahb0_mipi_hsi", "ahb0_sata", "ahb0_ts",
+ "ahb0_spi0","ahb0_spi1", "ahb0_spi2",
+ "ahb0_spi3";
+ };
+
+ ahb1_gates: clk@06000584 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun9i-a80-ahb1-gates-clk";
+ reg = <0x06000584 0x4>;
+ clocks = <&ahb1>;
+ clock-output-names = "ahb1_usbotg", "ahb1_usbhci",
+ "ahb1_gmac", "ahb1_msgbox",
+ "ahb1_spinlock", "ahb1_hstimer",
+ "ahb1_dma";
+ };
+
+ ahb2_gates: clk@06000588 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun9i-a80-ahb2-gates-clk";
+ reg = <0x06000588 0x4>;
+ clocks = <&ahb2>;
+ clock-output-names = "ahb2_lcd0", "ahb2_lcd1",
+ "ahb2_edp", "ahb2_csi", "ahb2_hdmi",
+ "ahb2_de", "ahb2_mp", "ahb2_mipi_dsi";
+ };
+
+ apb0_gates: clk@06000590 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun9i-a80-apb0-gates-clk";
+ reg = <0x06000590 0x4>;
+ clocks = <&apb0>;
+ clock-output-names = "apb0_spdif", "apb0_pio",
+ "apb0_ac97", "apb0_i2s0", "apb0_i2s1",
+ "apb0_lradc", "apb0_gpadc", "apb0_twd",
+ "apb0_cirtx";
+ };
+
+ apb1_gates: clk@06000594 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun9i-a80-apb1-gates-clk";
+ reg = <0x06000594 0x4>;
+ clocks = <&apb1>;
+ clock-output-names = "apb1_i2c0", "apb1_i2c1",
+ "apb1_i2c2", "apb1_i2c3", "apb1_i2c4",
+ "apb1_uart0", "apb1_uart1",
+ "apb1_uart2", "apb1_uart3",
+ "apb1_uart4", "apb1_uart5";
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ /*
+ * map 64 bit address range down to 32 bits,
+ * as the peripherals are all under 512MB.
+ */
+ ranges = <0 0 0 0x20000000>;
+
+ gic: interrupt-controller@01c41000 {
+ compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
+ reg = <0x01c41000 0x1000>,
+ <0x01c42000 0x1000>,
+ <0x01c44000 0x2000>,
+ <0x01c46000 0x2000>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupts = <1 9 0xf04>;
+ };
+
+ ahb0_resets: reset@060005a0 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ reg = <0x060005a0 0x4>;
+ };
+
+ ahb1_resets: reset@060005a4 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ reg = <0x060005a4 0x4>;
+ };
+
+ ahb2_resets: reset@060005a8 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ reg = <0x060005a8 0x4>;
+ };
+
+ apb0_resets: reset@060005b0 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ reg = <0x060005b0 0x4>;
+ };
+
+ apb1_resets: reset@060005b4 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ reg = <0x060005b4 0x4>;
+ };
+
+ timer@06000c00 {
+ compatible = "allwinner,sun4i-a10-timer";
+ reg = <0x06000c00 0xa0>;
+ interrupts = <0 18 4>,
+ <0 19 4>,
+ <0 20 4>,
+ <0 21 4>,
+ <0 22 4>,
+ <0 23 4>;
+
+ clocks = <&osc24M>;
+ };
+
+ pio: pinctrl@06000800 {
+ compatible = "allwinner,sun9i-a80-pinctrl";
+ reg = <0x06000800 0x400>;
+ interrupts = <0 11 4>,
+ <0 15 4>,
+ <0 16 4>,
+ <0 17 4>,
+ <0 120 4>;
+ clocks = <&apb0_gates 5>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ #size-cells = <0>;
+ #gpio-cells = <3>;
+
+ i2c3_pins_a: i2c3@0 {
+ allwinner,pins = "PG10", "PG11";
+ allwinner,function = "i2c3";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ uart0_pins_a: uart0@0 {
+ allwinner,pins = "PH12", "PH13";
+ allwinner,function = "uart0";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ uart4_pins_a: uart4@0 {
+ allwinner,pins = "PG12", "PG13", "PG14", "PG15";
+ allwinner,function = "uart4";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+ };
+
+ uart0: serial@07000000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x07000000 0x400>;
+ interrupts = <0 0 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb1_gates 16>;
+ resets = <&apb1_resets 16>;
+ status = "disabled";
+ };
+
+ uart1: serial@07000400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x07000400 0x400>;
+ interrupts = <0 1 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb1_gates 17>;
+ resets = <&apb1_resets 17>;
+ status = "disabled";
+ };
+
+ uart2: serial@07000800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x07000800 0x400>;
+ interrupts = <0 2 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb1_gates 18>;
+ resets = <&apb1_resets 18>;
+ status = "disabled";
+ };
+
+ uart3: serial@07000c00 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x07000c00 0x400>;
+ interrupts = <0 3 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb1_gates 19>;
+ resets = <&apb1_resets 19>;
+ status = "disabled";
+ };
+
+ uart4: serial@07001000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x07001000 0x400>;
+ interrupts = <0 4 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb1_gates 20>;
+ resets = <&apb1_resets 20>;
+ status = "disabled";
+ };
+
+ uart5: serial@07001400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x07001400 0x400>;
+ interrupts = <0 5 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb1_gates 21>;
+ resets = <&apb1_resets 21>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@07002800 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x07002800 0x400>;
+ interrupts = <0 6 4>;
+ clocks = <&apb1_gates 0>;
+ resets = <&apb1_resets 0>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c1: i2c@07002c00 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x07002c00 0x400>;
+ interrupts = <0 7 4>;
+ clocks = <&apb1_gates 1>;
+ resets = <&apb1_resets 1>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c2: i2c@07003000 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x07003000 0x400>;
+ interrupts = <0 8 4>;
+ clocks = <&apb1_gates 2>;
+ resets = <&apb1_resets 2>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c3: i2c@07003400 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x07003400 0x400>;
+ interrupts = <0 9 4>;
+ clocks = <&apb1_gates 3>;
+ resets = <&apb1_resets 3>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c4: i2c@07003800 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x07003800 0x400>;
+ interrupts = <0 10 4>;
+ clocks = <&apb1_gates 4>;
+ resets = <&apb1_resets 4>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ r_wdt: watchdog@08001000 {
+ compatible = "allwinner,sun6i-a31-wdt";
+ reg = <0x08001000 0x20>;
+ interrupts = <0 36 4>;
+ };
+
+ r_uart: serial@08002800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x08002800 0x400>;
+ interrupts = <0 38 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&osc24M>;
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/sunxi-common-regulators.dtsi b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
index c9c5b10..d887663 100644
--- a/arch/arm/boot/dts/sunxi-common-regulators.dtsi
+++ b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
@@ -3,12 +3,48 @@
*
* Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/ {
@@ -21,6 +57,13 @@
allwinner,pull = <0>;
};
+ usb0_vbus_pin_a: usb0_vbus_pin@0 {
+ allwinner,pins = "PB9";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
usb1_vbus_pin_a: usb1_vbus_pin@0 {
allwinner,pins = "PH6";
allwinner,function = "gpio_out";
@@ -44,11 +87,24 @@
regulator-name = "ahci-5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
enable-active-high;
gpio = <&pio 1 8 0>;
status = "disabled";
};
+ reg_usb0_vbus: usb0-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_vbus_pin_a>;
+ regulator-name = "usb0-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&pio 1 9 0>;
+ status = "disabled";
+ };
+
reg_usb1_vbus: usb1-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 5c21d21..8b7aa0d 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -15,6 +15,7 @@
aliases {
rtc0 = "/i2c@7000d000/tps65913@58";
rtc1 = "/rtc@7000e000";
+ serial0 = &uartd;
};
memory {
diff --git a/arch/arm/boot/dts/tegra114-roth.dts b/arch/arm/boot/dts/tegra114-roth.dts
index c7c6825..38acf78 100644
--- a/arch/arm/boot/dts/tegra114-roth.dts
+++ b/arch/arm/boot/dts/tegra114-roth.dts
@@ -15,6 +15,10 @@
linux,initrd-end = <0x82800000>;
};
+ aliases {
+ serial0 = &uartd;
+ };
+
firmware {
trusted-foundations {
compatible = "tlm,trusted-foundations";
@@ -916,8 +920,6 @@
regulator-name = "vddio-sdmmc3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
};
ldousb {
@@ -962,7 +964,7 @@
sdhci@78000400 {
status = "okay";
bus-width = <4>;
- vmmc-supply = <&vddio_sdmmc3>;
+ vqmmc-supply = <&vddio_sdmmc3>;
cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
power-gpios = <&gpio TEGRA_GPIO(H, 0) GPIO_ACTIVE_HIGH>;
};
@@ -971,7 +973,6 @@
sdhci@78000600 {
status = "okay";
bus-width = <8>;
- vmmc-supply = <&vdd_1v8>;
non-removable;
};
diff --git a/arch/arm/boot/dts/tegra114-tn7.dts b/arch/arm/boot/dts/tegra114-tn7.dts
index 9636621..f91c2c9 100644
--- a/arch/arm/boot/dts/tegra114-tn7.dts
+++ b/arch/arm/boot/dts/tegra114-tn7.dts
@@ -15,6 +15,10 @@
linux,initrd-end = <0x82800000>;
};
+ aliases {
+ serial0 = &uartd;
+ };
+
firmware {
trusted-foundations {
compatible = "tlm,trusted-foundations";
@@ -240,7 +244,6 @@
sdhci@78000600 {
status = "okay";
bus-width = <8>;
- vmmc-supply = <&vdd_1v8>;
non-removable;
};
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index 2ca9c18..4296b53 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -1,5 +1,6 @@
#include <dt-bindings/clock/tegra114-car.h>
#include <dt-bindings/gpio/tegra-gpio.h>
+#include <dt-bindings/memory/tegra114-mc.h>
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -9,13 +10,6 @@
compatible = "nvidia,tegra114";
interrupt-parent = <&gic>;
- aliases {
- serial0 = &uarta;
- serial1 = &uartb;
- serial2 = &uartc;
- serial3 = &uartd;
- };
-
host1x@50000000 {
compatible = "nvidia,tegra114-host1x", "simple-bus";
reg = <0x50000000 0x00028000>;
@@ -57,6 +51,8 @@
resets = <&tegra_car 27>;
reset-names = "dc";
+ iommus = <&mc TEGRA_SWGROUP_DC>;
+
nvidia,head = <0>;
rgb {
@@ -74,6 +70,8 @@
resets = <&tegra_car 26>;
reset-names = "dc";
+ iommus = <&mc TEGRA_SWGROUP_DCB>;
+
nvidia,head = <1>;
rgb {
@@ -505,15 +503,15 @@
reset-names = "fuse";
};
- iommu@70019010 {
- compatible = "nvidia,tegra114-smmu", "nvidia,tegra30-smmu";
- reg = <0x70019010 0x02c
- 0x700191f0 0x010
- 0x70019228 0x074>;
- nvidia,#asids = <4>;
- dma-window = <0 0x40000000>;
- nvidia,swgroups = <0x18659fe>;
- nvidia,ahb = <&ahb>;
+ mc: memory-controller@70019000 {
+ compatible = "nvidia,tegra114-mc";
+ reg = <0x70019000 0x1000>;
+ clocks = <&tegra_car TEGRA114_CLK_MC>;
+ clock-names = "mc";
+
+ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+
+ #iommu-cells = <1>;
};
ahub@70080000 {
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 029c9a02..4eb540b 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -10,6 +10,7 @@
aliases {
rtc0 = "/i2c@0,7000d000/pmic@40";
rtc1 = "/rtc@0,7000e000";
+ serial0 = &uartd;
};
memory {
@@ -1941,4 +1942,48 @@
<&tegra_car TEGRA124_CLK_EXTERN1>;
clock-names = "pll_a", "pll_a_out0", "mclk";
};
+
+ thermal-zones {
+ cpu {
+ trips {
+ trip@0 {
+ temperature = <101000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /* There are currently no cooling maps because there are no cooling devices */
+ };
+ };
+
+ mem {
+ trips {
+ trip@0 {
+ temperature = <101000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /* There are currently no cooling maps because there are no cooling devices */
+ };
+ };
+
+ gpu {
+ trips {
+ trip@0 {
+ temperature = <101000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /* There are currently no cooling maps because there are no cooling devices */
+ };
+ };
+ };
};
diff --git a/arch/arm/boot/dts/tegra124-nyan-big.dts b/arch/arm/boot/dts/tegra124-nyan-big.dts
index 7d0784c..53181d3 100644
--- a/arch/arm/boot/dts/tegra124-nyan-big.dts
+++ b/arch/arm/boot/dts/tegra124-nyan-big.dts
@@ -10,6 +10,7 @@
aliases {
rtc0 = "/i2c@0,7000d000/pmic@40";
rtc1 = "/rtc@0,7000e000";
+ serial0 = &uarta;
};
memory {
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index 1300885..5c3f781 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -10,6 +10,7 @@
aliases {
rtc0 = "/i2c@0,7000d000/pmic@40";
rtc1 = "/rtc@0,7000e000";
+ serial0 = &uarta;
};
memory {
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 478c555..4be06c6 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -1,8 +1,10 @@
#include <dt-bindings/clock/tegra124-car.h>
#include <dt-bindings/gpio/tegra-gpio.h>
+#include <dt-bindings/memory/tegra124-mc.h>
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
#include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/thermal/tegra124-soctherm.h>
#include "skeleton.dtsi"
@@ -102,6 +104,8 @@
resets = <&tegra_car 27>;
reset-names = "dc";
+ iommus = <&mc TEGRA_SWGROUP_DC>;
+
nvidia,head = <0>;
};
@@ -115,6 +119,8 @@
resets = <&tegra_car 26>;
reset-names = "dc";
+ iommus = <&mc TEGRA_SWGROUP_DCB>;
+
nvidia,head = <1>;
};
@@ -275,7 +281,8 @@
pinmux: pinmux@0,70000868 {
compatible = "nvidia,tegra124-pinmux";
reg = <0x0 0x70000868 0x0 0x164>, /* Pad control registers */
- <0x0 0x70003000 0x0 0x434>; /* Mux registers */
+ <0x0 0x70003000 0x0 0x434>, /* Mux registers */
+ <0x0 0x70000820 0x0 0x008>; /* MIPI pad control */
};
/*
@@ -286,7 +293,7 @@
* the APB DMA based serial driver, the comptible is
* "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart".
*/
- serial@0,70006000 {
+ uarta: serial@0,70006000 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006000 0x0 0x40>;
reg-shift = <2>;
@@ -299,7 +306,7 @@
status = "disabled";
};
- serial@0,70006040 {
+ uartb: serial@0,70006040 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006040 0x0 0x40>;
reg-shift = <2>;
@@ -312,7 +319,7 @@
status = "disabled";
};
- serial@0,70006200 {
+ uartc: serial@0,70006200 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006200 0x0 0x40>;
reg-shift = <2>;
@@ -325,7 +332,7 @@
status = "disabled";
};
- serial@0,70006300 {
+ uartd: serial@0,70006300 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006300 0x0 0x40>;
reg-shift = <2>;
@@ -551,6 +558,17 @@
reset-names = "fuse";
};
+ mc: memory-controller@0,70019000 {
+ compatible = "nvidia,tegra124-mc";
+ reg = <0x0 0x70019000 0x0 0x1000>;
+ clocks = <&tegra_car TEGRA124_CLK_MC>;
+ clock-names = "mc";
+
+ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+
+ #iommu-cells = <1>;
+ };
+
sata@0,70020000 {
compatible = "nvidia,tegra124-ahci";
@@ -640,6 +658,18 @@
status = "disabled";
};
+ soctherm: thermal-sensor@0,700e2000 {
+ compatible = "nvidia,tegra124-soctherm";
+ reg = <0x0 0x700e2000 0x0 0x1000>;
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA124_CLK_TSENSOR>,
+ <&tegra_car TEGRA124_CLK_SOC_THERM>;
+ clock-names = "tsensor", "soctherm";
+ resets = <&tegra_car 78>;
+ reset-names = "soctherm";
+ #thermal-sensor-cells = <1>;
+ };
+
ahub@0,70300000 {
compatible = "nvidia,tegra124-ahub";
reg = <0x0 0x70300000 0x0 0x200>,
@@ -881,6 +911,40 @@
};
};
+ thermal-zones {
+ cpu {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+
+ thermal-sensors =
+ <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;
+ };
+
+ mem {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+
+ thermal-sensors =
+ <&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>;
+ };
+
+ gpu {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+
+ thermal-sensors =
+ <&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>;
+ };
+
+ pllx {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+
+ thermal-sensors =
+ <&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>;
+ };
+ };
+
timer {
compatible = "arm,armv7-timer";
interrupts = <GIC_PPI 13
diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index a37279a..b926a07 100644
--- a/arch/arm/boot/dts/tegra20-harmony.dts
+++ b/arch/arm/boot/dts/tegra20-harmony.dts
@@ -10,6 +10,7 @@
aliases {
rtc0 = "/i2c@7000d000/tps6586x@34";
rtc1 = "/rtc@7000e000";
+ serial0 = &uartd;
};
memory {
diff --git a/arch/arm/boot/dts/tegra20-iris-512.dts b/arch/arm/boot/dts/tegra20-iris-512.dts
index 8cfb83f..1dd7d7b 100644
--- a/arch/arm/boot/dts/tegra20-iris-512.dts
+++ b/arch/arm/boot/dts/tegra20-iris-512.dts
@@ -6,6 +6,11 @@
model = "Toradex Colibri T20 512MB on Iris";
compatible = "toradex,iris", "toradex,colibri_t20-512", "nvidia,tegra20";
+ aliases {
+ serial0 = &uarta;
+ serial1 = &uartd;
+ };
+
host1x@50000000 {
hdmi@54280000 {
status = "okay";
diff --git a/arch/arm/boot/dts/tegra20-medcom-wide.dts b/arch/arm/boot/dts/tegra20-medcom-wide.dts
index 1b7c56b..9b87526 100644
--- a/arch/arm/boot/dts/tegra20-medcom-wide.dts
+++ b/arch/arm/boot/dts/tegra20-medcom-wide.dts
@@ -6,6 +6,10 @@
model = "Avionic Design Medcom-Wide board";
compatible = "ad,medcom-wide", "ad,tamonten", "nvidia,tegra20";
+ aliases {
+ serial0 = &uartd;
+ };
+
pwm@7000a000 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index d4438e3..ed7e100 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -10,6 +10,8 @@
aliases {
rtc0 = "/i2c@7000d000/tps6586x@34";
rtc1 = "/rtc@7000e000";
+ serial0 = &uarta;
+ serial1 = &uartc;
};
memory {
diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index a1d4bf9..ea282c7 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -10,6 +10,7 @@
aliases {
rtc0 = "/i2c@7000d000/tps6586x@34";
rtc1 = "/rtc@7000e000";
+ serial0 = &uartd;
};
memory {
diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi
index 80e7d38..13d4e61 100644
--- a/arch/arm/boot/dts/tegra20-tamonten.dtsi
+++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi
@@ -7,6 +7,7 @@
aliases {
rtc0 = "/i2c@7000d000/tps6586x@34";
rtc1 = "/rtc@7000e000";
+ serial0 = &uartd;
};
memory {
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index 5ad8797..d99af4e 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -10,6 +10,7 @@
aliases {
rtc0 = "/i2c@7000c500/rtc@56";
rtc1 = "/rtc@7000e000";
+ serial0 = &uarta;
};
memory {
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index ca8484c..04c58e9 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -10,6 +10,7 @@
aliases {
rtc0 = "/i2c@7000d000/tps6586x@34";
rtc1 = "/rtc@7000e000";
+ serial0 = &uartd;
};
memory {
diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts
index 1843725..340d811 100644
--- a/arch/arm/boot/dts/tegra20-whistler.dts
+++ b/arch/arm/boot/dts/tegra20-whistler.dts
@@ -10,6 +10,7 @@
aliases {
rtc0 = "/i2c@7000d000/max8907@3c";
rtc1 = "/rtc@7000e000";
+ serial0 = &uarta;
};
memory {
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 3b374c4..8acf5d8 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -9,14 +9,6 @@
compatible = "nvidia,tegra20";
interrupt-parent = <&intc>;
- aliases {
- serial0 = &uarta;
- serial1 = &uartb;
- serial2 = &uartc;
- serial3 = &uartd;
- serial4 = &uarte;
- };
-
host1x@50000000 {
compatible = "nvidia,tegra20-host1x", "simple-bus";
reg = <0x50000000 0x00024000>;
diff --git a/arch/arm/boot/dts/tegra30-apalis-eval.dts b/arch/arm/boot/dts/tegra30-apalis-eval.dts
index 45d40f0..6236bde 100644
--- a/arch/arm/boot/dts/tegra30-apalis-eval.dts
+++ b/arch/arm/boot/dts/tegra30-apalis-eval.dts
@@ -11,6 +11,10 @@
rtc0 = "/i2c@7000c000/rtc@68";
rtc1 = "/i2c@7000d000/tps65911@2d";
rtc2 = "/rtc@7000e000";
+ serial0 = &uarta;
+ serial1 = &uartb;
+ serial2 = &uartc;
+ serial3 = &uartd;
};
pcie-controller@00003000 {
diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts
index cee8f22..6b157ee 100644
--- a/arch/arm/boot/dts/tegra30-beaver.dts
+++ b/arch/arm/boot/dts/tegra30-beaver.dts
@@ -9,6 +9,7 @@
aliases {
rtc0 = "/i2c@7000d000/tps65911@2d";
rtc1 = "/rtc@7000e000";
+ serial0 = &uarta;
};
memory {
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index 2063795..cbf5a1a 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -30,6 +30,8 @@
aliases {
rtc0 = "/i2c@7000d000/tps65911@2d";
rtc1 = "/rtc@7000e000";
+ serial0 = &uarta;
+ serial1 = &uartc;
};
memory {
@@ -187,7 +189,7 @@
/* ALS and Proximity sensor */
isl29028@44 {
- compatible = "isil,isl29028";
+ compatible = "isl,isl29028";
reg = <0x44>;
interrupt-parent = <&gpio>;
interrupts = <TEGRA_GPIO(L, 0) IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
index 7793abd..4d3ddc5 100644
--- a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
@@ -10,6 +10,9 @@
rtc0 = "/i2c@7000c000/rtc@68";
rtc1 = "/i2c@7000d000/tps65911@2d";
rtc2 = "/rtc@7000e000";
+ serial0 = &uarta;
+ serial1 = &uartb;
+ serial2 = &uartd;
};
host1x@50000000 {
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index aa6ccea..99475f6 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -1,5 +1,6 @@
#include <dt-bindings/clock/tegra30-car.h>
#include <dt-bindings/gpio/tegra-gpio.h>
+#include <dt-bindings/memory/tegra30-mc.h>
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -9,14 +10,6 @@
compatible = "nvidia,tegra30";
interrupt-parent = <&intc>;
- aliases {
- serial0 = &uarta;
- serial1 = &uartb;
- serial2 = &uartc;
- serial3 = &uartd;
- serial4 = &uarte;
- };
-
pcie-controller@00003000 {
compatible = "nvidia,tegra30-pcie";
device_type = "pci";
@@ -174,6 +167,8 @@
resets = <&tegra_car 27>;
reset-names = "dc";
+ iommus = <&mc TEGRA_SWGROUP_DC>;
+
nvidia,head = <0>;
rgb {
@@ -191,6 +186,8 @@
resets = <&tegra_car 26>;
reset-names = "dc";
+ iommus = <&mc TEGRA_SWGROUP_DCB>;
+
nvidia,head = <1>;
rgb {
@@ -623,23 +620,15 @@
clock-names = "pclk", "clk32k_in";
};
- memory-controller@7000f000 {
+ mc: memory-controller@7000f000 {
compatible = "nvidia,tegra30-mc";
- reg = <0x7000f000 0x010
- 0x7000f03c 0x1b4
- 0x7000f200 0x028
- 0x7000f284 0x17c>;
- interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
- };
+ reg = <0x7000f000 0x400>;
+ clocks = <&tegra_car TEGRA30_CLK_MC>;
+ clock-names = "mc";
- iommu@7000f010 {
- compatible = "nvidia,tegra30-smmu";
- reg = <0x7000f010 0x02c
- 0x7000f1f0 0x010
- 0x7000f228 0x05c>;
- nvidia,#asids = <4>; /* # of ASIDs */
- dma-window = <0 0x40000000>; /* IOVA start & length */
- nvidia,ahb = <&ahb>;
+ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+
+ #iommu-cells = <1>;
};
fuse@7000f800 {
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
index 322fd15..33920df 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
@@ -358,6 +358,205 @@
};
};
+ etb@0,20010000 {
+ compatible = "arm,coresight-etb10", "arm,primecell";
+ reg = <0 0x20010000 0 0x1000>;
+
+ coresight-default-sink;
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ port {
+ etb_in_port: endpoint@0 {
+ slave-mode;
+ remote-endpoint = <&replicator_out_port0>;
+ };
+ };
+ };
+
+ tpiu@0,20030000 {
+ compatible = "arm,coresight-tpiu", "arm,primecell";
+ reg = <0 0x20030000 0 0x1000>;
+
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ port {
+ tpiu_in_port: endpoint@0 {
+ slave-mode;
+ remote-endpoint = <&replicator_out_port1>;
+ };
+ };
+ };
+
+ replicator {
+ /* non-configurable replicators don't show up on the
+ * AMBA bus. As such no need to add "arm,primecell".
+ */
+ compatible = "arm,coresight-replicator";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* replicator output ports */
+ port@0 {
+ reg = <0>;
+ replicator_out_port0: endpoint {
+ remote-endpoint = <&etb_in_port>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ replicator_out_port1: endpoint {
+ remote-endpoint = <&tpiu_in_port>;
+ };
+ };
+
+ /* replicator input port */
+ port@2 {
+ reg = <0>;
+ replicator_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&funnel_out_port0>;
+ };
+ };
+ };
+ };
+
+ funnel@0,20040000 {
+ compatible = "arm,coresight-funnel", "arm,primecell";
+ reg = <0 0x20040000 0 0x1000>;
+
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* funnel output port */
+ port@0 {
+ reg = <0>;
+ funnel_out_port0: endpoint {
+ remote-endpoint =
+ <&replicator_in_port0>;
+ };
+ };
+
+ /* funnel input ports */
+ port@1 {
+ reg = <0>;
+ funnel_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm0_out_port>;
+ };
+ };
+
+ port@2 {
+ reg = <1>;
+ funnel_in_port1: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm1_out_port>;
+ };
+ };
+
+ port@3 {
+ reg = <2>;
+ funnel_in_port2: endpoint {
+ slave-mode;
+ remote-endpoint = <&etm0_out_port>;
+ };
+ };
+
+ /* Input port #3 is for ITM, not supported here */
+
+ port@4 {
+ reg = <4>;
+ funnel_in_port4: endpoint {
+ slave-mode;
+ remote-endpoint = <&etm1_out_port>;
+ };
+ };
+
+ port@5 {
+ reg = <5>;
+ funnel_in_port5: endpoint {
+ slave-mode;
+ remote-endpoint = <&etm2_out_port>;
+ };
+ };
+ };
+ };
+
+ ptm@0,2201c000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0x2201c000 0 0x1000>;
+
+ cpu = <&cpu0>;
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ port {
+ ptm0_out_port: endpoint {
+ remote-endpoint = <&funnel_in_port0>;
+ };
+ };
+ };
+
+ ptm@0,2201d000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0x2201d000 0 0x1000>;
+
+ cpu = <&cpu1>;
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ port {
+ ptm1_out_port: endpoint {
+ remote-endpoint = <&funnel_in_port1>;
+ };
+ };
+ };
+
+ etm@0,2203c000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0x2203c000 0 0x1000>;
+
+ cpu = <&cpu2>;
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ port {
+ etm0_out_port: endpoint {
+ remote-endpoint = <&funnel_in_port2>;
+ };
+ };
+ };
+
+ etm@0,2203d000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0x2203d000 0 0x1000>;
+
+ cpu = <&cpu3>;
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ port {
+ etm1_out_port: endpoint {
+ remote-endpoint = <&funnel_in_port4>;
+ };
+ };
+ };
+
+ etm@0,2203e000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0 0x2203e000 0 0x1000>;
+
+ cpu = <&cpu4>;
+ clocks = <&oscclk6a>;
+ clock-names = "apb_pclk";
+ port {
+ etm2_out_port: endpoint {
+ remote-endpoint = <&funnel_in_port5>;
+ };
+ };
+ };
+
smb {
compatible = "simple-bus";
diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
new file mode 100644
index 0000000..56a452b
--- /dev/null
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2014 Toradex AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/ {
+ chosen {
+ bootargs = "console=ttyLP0,115200";
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sys_5v0_reg: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ /* USBH_PEN */
+ usbh_vbus_reg: regulator@1 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh1_reg>;
+ reg = <1>;
+ regulator-name = "usbh_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 19 GPIO_ACTIVE_LOW>;
+ vin-supply = <&sys_5v0_reg>;
+ };
+ };
+};
+
+&bl {
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ status = "okay";
+};
+
+&esdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_esdhc1>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&fec1 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ /* M41T0M6 real time clock on carrier board */
+ rtc: m41t0m6@68 {
+ compatible = "st,m41t00";
+ reg = <0x68>;
+ };
+};
+
+&pwm0 {
+ status = "okay";
+};
+
+&pwm1 {
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&usbh1 {
+ vbus-supply = <&usbh_vbus_reg>;
+};
diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi
new file mode 100644
index 0000000..82f5728
--- /dev/null
+++ b/arch/arm/boot/dts/vf-colibri.dtsi
@@ -0,0 +1,186 @@
+/*
+ * Copyright 2014 Toradex AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/ {
+ bl: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm0 0 5000000 0>;
+ status = "disabled";
+ };
+};
+
+&adc0 {
+ status = "okay";
+};
+
+&adc1 {
+ status = "okay";
+};
+
+&edma0 {
+ status = "okay";
+};
+
+&esdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_esdhc1>;
+ bus-width = <4>;
+ cd-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
+};
+
+&fec1 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+};
+
+&pwm0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm0>;
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+};
+
+&usbdev0 {
+ disable-over-current;
+ status = "okay";
+};
+
+&usbh1 {
+ disable-over-current;
+ status = "okay";
+};
+
+&usbmisc0 {
+ status = "okay";
+};
+
+&usbmisc1 {
+ status = "okay";
+};
+
+&usbphy0 {
+ status = "okay";
+};
+
+&usbphy1 {
+ status = "okay";
+};
+
+&iomuxc {
+ vf610-colibri {
+ pinctrl_gpio_ext: gpio_ext {
+ fsl,pins = <
+ VF610_PAD_PTD10__GPIO_89 0x22ed /* EXT_IO_0 */
+ VF610_PAD_PTD9__GPIO_88 0x22ed /* EXT_IO_1 */
+ VF610_PAD_PTD26__GPIO_68 0x22ed /* EXT_IO_2 */
+ >;
+ };
+
+ pinctrl_esdhc1: esdhc1grp {
+ fsl,pins = <
+ VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
+ VF610_PAD_PTA25__ESDHC1_CMD 0x31ef
+ VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef
+ VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef
+ VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef
+ VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef
+ VF610_PAD_PTB20__GPIO_42 0x219d
+ >;
+ };
+
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
+ VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3
+ VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1
+ VF610_PAD_PTC12__ENET_RMII_RXD1 0x30d1
+ VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1
+ VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1
+ VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2
+ VF610_PAD_PTC16__ENET_RMII1_TXD0 0x30d2
+ VF610_PAD_PTC17__ENET_RMII1_TXEN 0x30d2
+ >;
+ };
+
+ pinctrl_i2c0: i2c0grp {
+ fsl,pins = <
+ VF610_PAD_PTB14__I2C0_SCL 0x37ff
+ VF610_PAD_PTB15__I2C0_SDA 0x37ff
+ >;
+ };
+
+ pinctrl_pwm0: pwm0grp {
+ fsl,pins = <
+ VF610_PAD_PTB0__FTM0_CH0 0x1182
+ VF610_PAD_PTB1__FTM0_CH1 0x1182
+ >;
+ };
+
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ VF610_PAD_PTB8__FTM1_CH0 0x1182
+ VF610_PAD_PTB9__FTM1_CH1 0x1182
+ >;
+ };
+
+ pinctrl_uart0: uart0grp {
+ fsl,pins = <
+ VF610_PAD_PTB10__UART0_TX 0x21a2
+ VF610_PAD_PTB11__UART0_RX 0x21a1
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ VF610_PAD_PTB4__UART1_TX 0x21a2
+ VF610_PAD_PTB5__UART1_RX 0x21a1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ VF610_PAD_PTD0__UART2_TX 0x21a2
+ VF610_PAD_PTD1__UART2_RX 0x21a1
+ VF610_PAD_PTD2__UART2_RTS 0x21a2
+ VF610_PAD_PTD3__UART2_CTS 0x21a1
+ >;
+ };
+
+ pinctrl_usbh1_reg: gpio_usb_vbus {
+ fsl,pins = <
+ VF610_PAD_PTD4__GPIO_83 0x22ed
+ >;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/vf500-colibri-eval-v3.dts b/arch/arm/boot/dts/vf500-colibri-eval-v3.dts
new file mode 100644
index 0000000..7fc782c
--- /dev/null
+++ b/arch/arm/boot/dts/vf500-colibri-eval-v3.dts
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2014 Toradex AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/dts-v1/;
+#include "vf500-colibri.dtsi"
+#include "vf-colibri-eval-v3.dtsi"
+
+/ {
+ model = "Toradex Colibri VF50 on Colibri Evaluation Board";
+ compatible = "toradex,vf500-colibri_vf50-on-eval", "toradex,vf500-colibri_vf50", "fsl,vf500";
+};
diff --git a/arch/arm/boot/dts/vf500-colibri.dtsi b/arch/arm/boot/dts/vf500-colibri.dtsi
new file mode 100644
index 0000000..cee34a3
--- /dev/null
+++ b/arch/arm/boot/dts/vf500-colibri.dtsi
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2014 Toradex AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include "vf500.dtsi"
+#include "vf-colibri.dtsi"
+
+/ {
+ model = "Toradex Colibri VF50 COM";
+ compatible = "toradex,vf610-colibri_vf50", "fsl,vf500";
+
+ memory {
+ reg = <0x80000000 0x8000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/vf500.dtsi b/arch/arm/boot/dts/vf500.dtsi
new file mode 100644
index 0000000..de67005
--- /dev/null
+++ b/arch/arm/boot/dts/vf500.dtsi
@@ -0,0 +1,171 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include "skeleton.dtsi"
+#include "vfxxx.dtsi"
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ a5_cpu: cpu@0 {
+ compatible = "arm,cortex-a5";
+ device_type = "cpu";
+ reg = <0x0>;
+ };
+ };
+
+ soc {
+ interrupt-parent = <&intc>;
+
+ aips-bus@40000000 {
+
+ intc: interrupt-controller@40002000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x40003000 0x1000>,
+ <0x40002100 0x100>;
+ };
+
+ global_timer: timer@40002200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x40002200 0x20>;
+ interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks VF610_CLK_PLATFORM_BUS>;
+ };
+ };
+ };
+};
+
+&adc0 {
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&adc1 {
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&can0 {
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&can1 {
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&dspi0 {
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&edma0 {
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "edma-tx", "edma-err";
+};
+
+&edma1 {
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "edma-tx", "edma-err";
+};
+
+&esdhc1 {
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&fec0 {
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&fec1 {
+ interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&ftm {
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio1 {
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio2 {
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio3 {
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio4 {
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio5 {
+ interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&i2c0 {
+ interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&pit {
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&qspi0 {
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&sai2 {
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart0 {
+ interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart1 {
+ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart2 {
+ interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart3 {
+ interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart4 {
+ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart5 {
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usbdev0 {
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usbh1 {
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usbphy0 {
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usbphy1 {
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+};
diff --git a/arch/arm/boot/dts/vf610-colibri-eval-v3.dts b/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
index 7fb3066..10ebe99 100644
--- a/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
@@ -9,38 +9,9 @@
/dts-v1/;
#include "vf610-colibri.dtsi"
+#include "vf-colibri-eval-v3.dtsi"
/ {
model = "Toradex Colibri VF61 on Colibri Evaluation Board";
compatible = "toradex,vf610-colibri_vf61-on-eval", "toradex,vf610-colibri_vf61", "fsl,vf610";
-
- chosen {
- bootargs = "console=ttyLP0,115200";
- };
-};
-
-&esdhc1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_esdhc1>;
- bus-width = <4>;
- status = "okay";
-};
-
-&fec1 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_fec1>;
- status = "okay";
-};
-
-&uart0 {
- status = "okay";
-};
-
-&uart1 {
- status = "okay";
-};
-
-&uart2 {
- status = "okay";
-};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/vf610-colibri.dtsi b/arch/arm/boot/dts/vf610-colibri.dtsi
index 0cd8343..19fe045 100644
--- a/arch/arm/boot/dts/vf610-colibri.dtsi
+++ b/arch/arm/boot/dts/vf610-colibri.dtsi
@@ -8,6 +8,7 @@
*/
#include "vf610.dtsi"
+#include "vf-colibri.dtsi"
/ {
model = "Toradex Colibri VF61 COM";
@@ -16,108 +17,9 @@
memory {
reg = <0x80000000 0x10000000>;
};
-
- clocks {
- enet_ext {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <50000000>;
- };
- };
-
-};
-
-&esdhc1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_esdhc1>;
- bus-width = <4>;
-};
-
-&fec1 {
- phy-mode = "rmii";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_fec1>;
};
&L2 {
arm,data-latency = <2 1 2>;
arm,tag-latency = <3 2 3>;
};
-
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart0>;
-};
-
-&uart1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart1>;
-};
-
-&uart2 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart2>;
-};
-
-&usbdev0 {
- disable-over-current;
- status = "okay";
-};
-
-&usbh1 {
- disable-over-current;
- status = "okay";
-};
-
-&iomuxc {
- vf610-colibri {
- pinctrl_esdhc1: esdhc1grp {
- fsl,pins = <
- VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
- VF610_PAD_PTA25__ESDHC1_CMD 0x31ef
- VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef
- VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef
- VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef
- VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef
- VF610_PAD_PTB20__GPIO_42 0x219d
- >;
- };
-
- pinctrl_fec1: fec1grp {
- fsl,pins = <
- VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
- VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3
- VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1
- VF610_PAD_PTC12__ENET_RMII_RXD1 0x30d1
- VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1
- VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1
- VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2
- VF610_PAD_PTC16__ENET_RMII1_TXD0 0x30d2
- VF610_PAD_PTC17__ENET_RMII1_TXEN 0x30d2
- >;
- };
-
- pinctrl_uart0: uart0grp {
- fsl,pins = <
- VF610_PAD_PTB10__UART0_TX 0x21a2
- VF610_PAD_PTB11__UART0_RX 0x21a1
- >;
- };
-
- pinctrl_uart1: uart1grp {
- fsl,pins = <
- VF610_PAD_PTB4__UART1_TX 0x21a2
- VF610_PAD_PTB5__UART1_RX 0x21a1
- >;
- };
-
- pinctrl_uart2: uart2grp {
- fsl,pins = <
- VF610_PAD_PTD0__UART2_TX 0x21a2
- VF610_PAD_PTD1__UART2_RX 0x21a1
- VF610_PAD_PTD2__UART2_RTS 0x21a2
- VF610_PAD_PTD3__UART2_CTS 0x21a1
- >;
- };
- };
-};
diff --git a/arch/arm/boot/dts/vf610-cosmic.dts b/arch/arm/boot/dts/vf610-cosmic.dts
index 3fd1b74..fd8758b 100644
--- a/arch/arm/boot/dts/vf610-cosmic.dts
+++ b/arch/arm/boot/dts/vf610-cosmic.dts
@@ -23,14 +23,23 @@
reg = <0x80000000 0x10000000>;
};
- clocks {
- enet_ext {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <50000000>;
- };
+ enet_ext: enet_ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
};
+};
+&clks {
+ clocks = <&sxosc>, <&fxosc>, <&enet_ext>;
+ clock-names = "sxosc", "fxosc", "enet_ext";
+};
+
+&esdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_esdhc1>;
+ bus-width = <4>;
+ status = "okay";
};
&fec1 {
@@ -42,6 +51,18 @@
&iomuxc {
vf610-cosmic {
+ pinctrl_esdhc1: esdhc1grp {
+ fsl,pins = <
+ VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
+ VF610_PAD_PTA25__ESDHC1_CMD 0x31ef
+ VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef
+ VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef
+ VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef
+ VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef
+ VF610_PAD_PTB28__GPIO_98 0x219d
+ >;
+ };
+
pinctrl_fec1: fec1grp {
fsl,pins = <
VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts
index 189b697..a0f7621 100644
--- a/arch/arm/boot/dts/vf610-twr.dts
+++ b/arch/arm/boot/dts/vf610-twr.dts
@@ -22,18 +22,16 @@
reg = <0x80000000 0x8000000>;
};
- clocks {
- audio_ext {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <24576000>;
- };
+ audio_ext: mclk_osc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24576000>;
+ };
- enet_ext {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <50000000>;
- };
+ enet_ext: eth_osc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
};
regulators {
@@ -95,6 +93,11 @@
status = "okay";
};
+&clks {
+ clocks = <&sxosc>, <&fxosc>, <&enet_ext>, <&audio_ext>;
+ clock-names = "sxosc", "fxosc", "enet_ext", "audio_ext";
+};
+
&dspi0 {
bus-num = <0>;
pinctrl-names = "default";
@@ -112,10 +115,15 @@
};
};
+&edma0 {
+ status = "okay";
+};
+
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
bus-width = <4>;
+ cd-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>;
status = "okay";
};
@@ -285,3 +293,19 @@
disable-over-current;
status = "okay";
};
+
+&usbmisc0 {
+ status = "okay";
+};
+
+&usbmisc1 {
+ status = "okay";
+};
+
+&usbphy0 {
+ status = "okay";
+};
+
+&usbphy1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi
index 4d2ec32..5f8eb1b 100644
--- a/arch/arm/boot/dts/vf610.dtsi
+++ b/arch/arm/boot/dts/vf610.dtsi
@@ -7,481 +7,19 @@
* (at your option) any later version.
*/
-#include "skeleton.dtsi"
-#include "vf610-pinfunc.h"
-#include <dt-bindings/clock/vf610-clock.h>
-#include <dt-bindings/interrupt-controller/irq.h>
+#include "vf500.dtsi"
-/ {
- aliases {
- can0 = &can0;
- can1 = &can1;
- serial0 = &uart0;
- serial1 = &uart1;
- serial2 = &uart2;
- serial3 = &uart3;
- serial4 = &uart4;
- serial5 = &uart5;
- gpio0 = &gpio1;
- gpio1 = &gpio2;
- gpio2 = &gpio3;
- gpio3 = &gpio4;
- gpio4 = &gpio5;
- usbphy0 = &usbphy0;
- usbphy1 = &usbphy1;
- };
+&a5_cpu {
+ next-level-cache = <&L2>;
+};
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu@0 {
- compatible = "arm,cortex-a5";
- device_type = "cpu";
- reg = <0x0>;
- next-level-cache = <&L2>;
- };
- };
-
- clocks {
- #address-cells = <1>;
- #size-cells = <0>;
-
- sxosc {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- };
-
- fxosc {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <24000000>;
- };
- };
-
- soc {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "simple-bus";
- interrupt-parent = <&intc>;
- ranges;
-
- aips0: aips-bus@40000000 {
- compatible = "fsl,aips-bus", "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- interrupt-parent = <&intc>;
- reg = <0x40000000 0x70000>;
- ranges;
-
- intc: interrupt-controller@40002000 {
- compatible = "arm,cortex-a9-gic";
- #interrupt-cells = <3>;
- interrupt-controller;
- reg = <0x40003000 0x1000>,
- <0x40002100 0x100>;
- };
-
- L2: l2-cache@40006000 {
- compatible = "arm,pl310-cache";
- reg = <0x40006000 0x1000>;
- cache-unified;
- cache-level = <2>;
- arm,data-latency = <1 1 1>;
- arm,tag-latency = <2 2 2>;
- };
-
- edma0: dma-controller@40018000 {
- #dma-cells = <2>;
- compatible = "fsl,vf610-edma";
- reg = <0x40018000 0x2000>,
- <0x40024000 0x1000>,
- <0x40025000 0x1000>;
- interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>,
- <0 9 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "edma-tx", "edma-err";
- dma-channels = <32>;
- clock-names = "dmamux0", "dmamux1";
- clocks = <&clks VF610_CLK_DMAMUX0>,
- <&clks VF610_CLK_DMAMUX1>;
- };
-
- can0: flexcan@40020000 {
- compatible = "fsl,vf610-flexcan";
- reg = <0x40020000 0x4000>;
- interrupts = <0 58 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_FLEXCAN0>,
- <&clks VF610_CLK_FLEXCAN0>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- uart0: serial@40027000 {
- compatible = "fsl,vf610-lpuart";
- reg = <0x40027000 0x1000>;
- interrupts = <0 61 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_UART0>;
- clock-names = "ipg";
- dmas = <&edma0 0 2>,
- <&edma0 0 3>;
- dma-names = "rx","tx";
- status = "disabled";
- };
-
- uart1: serial@40028000 {
- compatible = "fsl,vf610-lpuart";
- reg = <0x40028000 0x1000>;
- interrupts = <0 62 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_UART1>;
- clock-names = "ipg";
- dmas = <&edma0 0 4>,
- <&edma0 0 5>;
- dma-names = "rx","tx";
- status = "disabled";
- };
-
- uart2: serial@40029000 {
- compatible = "fsl,vf610-lpuart";
- reg = <0x40029000 0x1000>;
- interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_UART2>;
- clock-names = "ipg";
- dmas = <&edma0 0 6>,
- <&edma0 0 7>;
- dma-names = "rx","tx";
- status = "disabled";
- };
-
- uart3: serial@4002a000 {
- compatible = "fsl,vf610-lpuart";
- reg = <0x4002a000 0x1000>;
- interrupts = <0 64 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_UART3>;
- clock-names = "ipg";
- dmas = <&edma0 0 8>,
- <&edma0 0 9>;
- dma-names = "rx","tx";
- status = "disabled";
- };
-
- dspi0: dspi0@4002c000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,vf610-dspi";
- reg = <0x4002c000 0x1000>;
- interrupts = <0 67 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_DSPI0>;
- clock-names = "dspi";
- spi-num-chipselects = <5>;
- status = "disabled";
- };
-
- sai2: sai@40031000 {
- compatible = "fsl,vf610-sai";
- reg = <0x40031000 0x1000>;
- interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_SAI2>;
- clock-names = "sai";
- dma-names = "tx", "rx";
- dmas = <&edma0 0 21>,
- <&edma0 0 20>;
- status = "disabled";
- };
-
- pit: pit@40037000 {
- compatible = "fsl,vf610-pit";
- reg = <0x40037000 0x1000>;
- interrupts = <0 39 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_PIT>;
- clock-names = "pit";
- };
-
- pwm0: pwm@40038000 {
- compatible = "fsl,vf610-ftm-pwm";
- #pwm-cells = <3>;
- reg = <0x40038000 0x1000>;
- clock-names = "ftm_sys", "ftm_ext",
- "ftm_fix", "ftm_cnt_clk_en";
- clocks = <&clks VF610_CLK_FTM0>,
- <&clks VF610_CLK_FTM0_EXT_SEL>,
- <&clks VF610_CLK_FTM0_FIX_SEL>,
- <&clks VF610_CLK_FTM0_EXT_FIX_EN>;
- status = "disabled";
- };
-
- adc0: adc@4003b000 {
- compatible = "fsl,vf610-adc";
- reg = <0x4003b000 0x1000>;
- interrupts = <0 53 0x04>;
- clocks = <&clks VF610_CLK_ADC0>;
- clock-names = "adc";
- status = "disabled";
- };
-
- wdog@4003e000 {
- compatible = "fsl,vf610-wdt", "fsl,imx21-wdt";
- reg = <0x4003e000 0x1000>;
- clocks = <&clks VF610_CLK_WDT>;
- clock-names = "wdog";
- };
-
- qspi0: quadspi@40044000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,vf610-qspi";
- reg = <0x40044000 0x1000>;
- interrupts = <0 24 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_QSPI0_EN>,
- <&clks VF610_CLK_QSPI0>;
- clock-names = "qspi_en", "qspi";
- status = "disabled";
- };
-
- iomuxc: iomuxc@40048000 {
- compatible = "fsl,vf610-iomuxc";
- reg = <0x40048000 0x1000>;
- #gpio-range-cells = <3>;
- };
-
- gpio1: gpio@40049000 {
- compatible = "fsl,vf610-gpio";
- reg = <0x40049000 0x1000 0x400ff000 0x40>;
- interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- gpio-ranges = <&iomuxc 0 0 32>;
- };
-
- gpio2: gpio@4004a000 {
- compatible = "fsl,vf610-gpio";
- reg = <0x4004a000 0x1000 0x400ff040 0x40>;
- interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- gpio-ranges = <&iomuxc 0 32 32>;
- };
-
- gpio3: gpio@4004b000 {
- compatible = "fsl,vf610-gpio";
- reg = <0x4004b000 0x1000 0x400ff080 0x40>;
- interrupts = <0 109 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- gpio-ranges = <&iomuxc 0 64 32>;
- };
-
- gpio4: gpio@4004c000 {
- compatible = "fsl,vf610-gpio";
- reg = <0x4004c000 0x1000 0x400ff0c0 0x40>;
- interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- gpio-ranges = <&iomuxc 0 96 32>;
- };
-
- gpio5: gpio@4004d000 {
- compatible = "fsl,vf610-gpio";
- reg = <0x4004d000 0x1000 0x400ff100 0x40>;
- interrupts = <0 111 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- gpio-ranges = <&iomuxc 0 128 7>;
- };
-
- anatop: anatop@40050000 {
- compatible = "fsl,vf610-anatop", "syscon";
- reg = <0x40050000 0x400>;
- };
-
- usbphy0: usbphy@40050800 {
- compatible = "fsl,vf610-usbphy";
- reg = <0x40050800 0x400>;
- interrupts = <0 50 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_USBPHY0>;
- fsl,anatop = <&anatop>;
- };
-
- usbphy1: usbphy@40050c00 {
- compatible = "fsl,vf610-usbphy";
- reg = <0x40050c00 0x400>;
- interrupts = <0 51 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_USBPHY1>;
- fsl,anatop = <&anatop>;
- };
-
- i2c0: i2c@40066000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,vf610-i2c";
- reg = <0x40066000 0x1000>;
- interrupts =<0 71 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_I2C0>;
- clock-names = "ipg";
- dmas = <&edma0 0 50>,
- <&edma0 0 51>;
- dma-names = "rx","tx";
- status = "disabled";
- };
-
- clks: ccm@4006b000 {
- compatible = "fsl,vf610-ccm";
- reg = <0x4006b000 0x1000>;
- #clock-cells = <1>;
- };
-
- usbdev0: usb@40034000 {
- compatible = "fsl,vf610-usb", "fsl,imx27-usb";
- reg = <0x40034000 0x800>;
- interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_USBC0>;
- fsl,usbphy = <&usbphy0>;
- fsl,usbmisc = <&usbmisc0 0>;
- dr_mode = "peripheral";
- status = "disabled";
- };
-
- usbmisc0: usb@40034800 {
- #index-cells = <1>;
- compatible = "fsl,vf610-usbmisc";
- reg = <0x40034800 0x200>;
- clocks = <&clks VF610_CLK_USBC0>;
- };
- };
-
- aips1: aips-bus@40080000 {
- compatible = "fsl,aips-bus", "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- reg = <0x40080000 0x80000>;
- ranges;
-
- edma1: dma-controller@40098000 {
- #dma-cells = <2>;
- compatible = "fsl,vf610-edma";
- reg = <0x40098000 0x2000>,
- <0x400a1000 0x1000>,
- <0x400a2000 0x1000>;
- interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>,
- <0 11 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "edma-tx", "edma-err";
- dma-channels = <32>;
- clock-names = "dmamux0", "dmamux1";
- clocks = <&clks VF610_CLK_DMAMUX2>,
- <&clks VF610_CLK_DMAMUX3>;
- };
-
- uart4: serial@400a9000 {
- compatible = "fsl,vf610-lpuart";
- reg = <0x400a9000 0x1000>;
- interrupts = <0 65 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_UART4>;
- clock-names = "ipg";
- status = "disabled";
- };
-
- uart5: serial@400aa000 {
- compatible = "fsl,vf610-lpuart";
- reg = <0x400aa000 0x1000>;
- interrupts = <0 66 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_UART5>;
- clock-names = "ipg";
- status = "disabled";
- };
-
- adc1: adc@400bb000 {
- compatible = "fsl,vf610-adc";
- reg = <0x400bb000 0x1000>;
- interrupts = <0 54 0x04>;
- clocks = <&clks VF610_CLK_ADC1>;
- clock-names = "adc";
- status = "disabled";
- };
-
- esdhc1: esdhc@400b2000 {
- compatible = "fsl,imx53-esdhc";
- reg = <0x400b2000 0x1000>;
- interrupts = <0 28 0x04>;
- clocks = <&clks VF610_CLK_IPG_BUS>,
- <&clks VF610_CLK_PLATFORM_BUS>,
- <&clks VF610_CLK_ESDHC1>;
- clock-names = "ipg", "ahb", "per";
- status = "disabled";
- };
-
- usbh1: usb@400b4000 {
- compatible = "fsl,vf610-usb", "fsl,imx27-usb";
- reg = <0x400b4000 0x800>;
- interrupts = <0 76 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_USBC1>;
- fsl,usbphy = <&usbphy1>;
- fsl,usbmisc = <&usbmisc1 0>;
- dr_mode = "host";
- status = "disabled";
- };
-
- usbmisc1: usb@400b4800 {
- #index-cells = <1>;
- compatible = "fsl,vf610-usbmisc";
- reg = <0x400b4800 0x200>;
- clocks = <&clks VF610_CLK_USBC1>;
- };
-
- ftm: ftm@400b8000 {
- compatible = "fsl,ftm-timer";
- reg = <0x400b8000 0x1000 0x400b9000 0x1000>;
- interrupts = <0 44 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "ftm-evt", "ftm-src",
- "ftm-evt-counter-en", "ftm-src-counter-en";
- clocks = <&clks VF610_CLK_FTM2>,
- <&clks VF610_CLK_FTM3>,
- <&clks VF610_CLK_FTM2_EXT_FIX_EN>,
- <&clks VF610_CLK_FTM3_EXT_FIX_EN>;
- status = "disabled";
- };
-
- fec0: ethernet@400d0000 {
- compatible = "fsl,mvf600-fec";
- reg = <0x400d0000 0x1000>;
- interrupts = <0 78 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_ENET0>,
- <&clks VF610_CLK_ENET0>,
- <&clks VF610_CLK_ENET>;
- clock-names = "ipg", "ahb", "ptp";
- status = "disabled";
- };
-
- fec1: ethernet@400d1000 {
- compatible = "fsl,mvf600-fec";
- reg = <0x400d1000 0x1000>;
- interrupts = <0 79 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_ENET1>,
- <&clks VF610_CLK_ENET1>,
- <&clks VF610_CLK_ENET>;
- clock-names = "ipg", "ahb", "ptp";
- status = "disabled";
- };
-
- can1: flexcan@400d4000 {
- compatible = "fsl,vf610-flexcan";
- reg = <0x400d4000 0x4000>;
- interrupts = <0 59 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_FLEXCAN1>,
- <&clks VF610_CLK_FLEXCAN1>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- };
+&aips0 {
+ L2: l2-cache@40006000 {
+ compatible = "arm,pl310-cache";
+ reg = <0x40006000 0x1000>;
+ cache-unified;
+ cache-level = <2>;
+ arm,data-latency = <1 1 1>;
+ arm,tag-latency = <2 2 2>;
};
};
diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi
new file mode 100644
index 0000000..505969a
--- /dev/null
+++ b/arch/arm/boot/dts/vfxxx.dtsi
@@ -0,0 +1,437 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include "vf610-pinfunc.h"
+#include <dt-bindings/clock/vf610-clock.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ aliases {
+ can0 = &can0;
+ can1 = &can1;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ serial5 = &uart5;
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ gpio3 = &gpio4;
+ gpio4 = &gpio5;
+ usbphy0 = &usbphy0;
+ usbphy1 = &usbphy1;
+ };
+
+ fxosc: fxosc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+
+ sxosc: sxosc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
+
+ aips0: aips-bus@40000000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ edma0: dma-controller@40018000 {
+ #dma-cells = <2>;
+ compatible = "fsl,vf610-edma";
+ reg = <0x40018000 0x2000>,
+ <0x40024000 0x1000>,
+ <0x40025000 0x1000>;
+ dma-channels = <32>;
+ clock-names = "dmamux0", "dmamux1";
+ clocks = <&clks VF610_CLK_DMAMUX0>,
+ <&clks VF610_CLK_DMAMUX1>;
+ status = "disabled";
+ };
+
+ can0: flexcan@40020000 {
+ compatible = "fsl,vf610-flexcan";
+ reg = <0x40020000 0x4000>;
+ clocks = <&clks VF610_CLK_FLEXCAN0>,
+ <&clks VF610_CLK_FLEXCAN0>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart0: serial@40027000 {
+ compatible = "fsl,vf610-lpuart";
+ reg = <0x40027000 0x1000>;
+ clocks = <&clks VF610_CLK_UART0>;
+ clock-names = "ipg";
+ dmas = <&edma0 0 2>,
+ <&edma0 0 3>;
+ dma-names = "rx","tx";
+ status = "disabled";
+ };
+
+ uart1: serial@40028000 {
+ compatible = "fsl,vf610-lpuart";
+ reg = <0x40028000 0x1000>;
+ clocks = <&clks VF610_CLK_UART1>;
+ clock-names = "ipg";
+ dmas = <&edma0 0 4>,
+ <&edma0 0 5>;
+ dma-names = "rx","tx";
+ status = "disabled";
+ };
+
+ uart2: serial@40029000 {
+ compatible = "fsl,vf610-lpuart";
+ reg = <0x40029000 0x1000>;
+ clocks = <&clks VF610_CLK_UART2>;
+ clock-names = "ipg";
+ dmas = <&edma0 0 6>,
+ <&edma0 0 7>;
+ dma-names = "rx","tx";
+ status = "disabled";
+ };
+
+ uart3: serial@4002a000 {
+ compatible = "fsl,vf610-lpuart";
+ reg = <0x4002a000 0x1000>;
+ clocks = <&clks VF610_CLK_UART3>;
+ clock-names = "ipg";
+ dmas = <&edma0 0 8>,
+ <&edma0 0 9>;
+ dma-names = "rx","tx";
+ status = "disabled";
+ };
+
+ dspi0: dspi0@4002c000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,vf610-dspi";
+ reg = <0x4002c000 0x1000>;
+ clocks = <&clks VF610_CLK_DSPI0>;
+ clock-names = "dspi";
+ spi-num-chipselects = <5>;
+ status = "disabled";
+ };
+
+ sai2: sai@40031000 {
+ compatible = "fsl,vf610-sai";
+ reg = <0x40031000 0x1000>;
+ clocks = <&clks VF610_CLK_SAI2>;
+ clock-names = "sai";
+ dma-names = "tx", "rx";
+ dmas = <&edma0 0 21>,
+ <&edma0 0 20>;
+ status = "disabled";
+ };
+
+ pit: pit@40037000 {
+ compatible = "fsl,vf610-pit";
+ reg = <0x40037000 0x1000>;
+ clocks = <&clks VF610_CLK_PIT>;
+ clock-names = "pit";
+ };
+
+ pwm0: pwm@40038000 {
+ compatible = "fsl,vf610-ftm-pwm";
+ #pwm-cells = <3>;
+ reg = <0x40038000 0x1000>;
+ clock-names = "ftm_sys", "ftm_ext",
+ "ftm_fix", "ftm_cnt_clk_en";
+ clocks = <&clks VF610_CLK_FTM0>,
+ <&clks VF610_CLK_FTM0_EXT_SEL>,
+ <&clks VF610_CLK_FTM0_FIX_SEL>,
+ <&clks VF610_CLK_FTM0_EXT_FIX_EN>;
+ status = "disabled";
+ };
+
+ pwm1: pwm@40039000 {
+ compatible = "fsl,vf610-ftm-pwm";
+ #pwm-cells = <3>;
+ reg = <0x40039000 0x1000>;
+ clock-names = "ftm_sys", "ftm_ext",
+ "ftm_fix", "ftm_cnt_clk_en";
+ clocks = <&clks VF610_CLK_FTM1>,
+ <&clks VF610_CLK_FTM1_EXT_SEL>,
+ <&clks VF610_CLK_FTM1_FIX_SEL>,
+ <&clks VF610_CLK_FTM1_EXT_FIX_EN>;
+ status = "disabled";
+ };
+
+ adc0: adc@4003b000 {
+ compatible = "fsl,vf610-adc";
+ reg = <0x4003b000 0x1000>;
+ clocks = <&clks VF610_CLK_ADC0>;
+ clock-names = "adc";
+ status = "disabled";
+ };
+
+ wdog@4003e000 {
+ compatible = "fsl,vf610-wdt", "fsl,imx21-wdt";
+ reg = <0x4003e000 0x1000>;
+ clocks = <&clks VF610_CLK_WDT>;
+ clock-names = "wdog";
+ status = "disabled";
+ };
+
+ qspi0: quadspi@40044000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,vf610-qspi";
+ reg = <0x40044000 0x1000>;
+ clocks = <&clks VF610_CLK_QSPI0_EN>,
+ <&clks VF610_CLK_QSPI0>;
+ clock-names = "qspi_en", "qspi";
+ status = "disabled";
+ };
+
+ iomuxc: iomuxc@40048000 {
+ compatible = "fsl,vf610-iomuxc";
+ reg = <0x40048000 0x1000>;
+ #gpio-range-cells = <3>;
+ };
+
+ gpio1: gpio@40049000 {
+ compatible = "fsl,vf610-gpio";
+ reg = <0x40049000 0x1000 0x400ff000 0x40>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 0 32>;
+ };
+
+ gpio2: gpio@4004a000 {
+ compatible = "fsl,vf610-gpio";
+ reg = <0x4004a000 0x1000 0x400ff040 0x40>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 32 32>;
+ };
+
+ gpio3: gpio@4004b000 {
+ compatible = "fsl,vf610-gpio";
+ reg = <0x4004b000 0x1000 0x400ff080 0x40>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 64 32>;
+ };
+
+ gpio4: gpio@4004c000 {
+ compatible = "fsl,vf610-gpio";
+ reg = <0x4004c000 0x1000 0x400ff0c0 0x40>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 96 32>;
+ };
+
+ gpio5: gpio@4004d000 {
+ compatible = "fsl,vf610-gpio";
+ reg = <0x4004d000 0x1000 0x400ff100 0x40>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 128 7>;
+ };
+
+ anatop: anatop@40050000 {
+ compatible = "fsl,vf610-anatop", "syscon";
+ reg = <0x40050000 0x400>;
+ };
+
+ usbphy0: usbphy@40050800 {
+ compatible = "fsl,vf610-usbphy";
+ reg = <0x40050800 0x400>;
+ clocks = <&clks VF610_CLK_USBPHY0>;
+ fsl,anatop = <&anatop>;
+ status = "disabled";
+ };
+
+ usbphy1: usbphy@40050c00 {
+ compatible = "fsl,vf610-usbphy";
+ reg = <0x40050c00 0x400>;
+ clocks = <&clks VF610_CLK_USBPHY1>;
+ fsl,anatop = <&anatop>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@40066000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,vf610-i2c";
+ reg = <0x40066000 0x1000>;
+ clocks = <&clks VF610_CLK_I2C0>;
+ clock-names = "ipg";
+ dmas = <&edma0 0 50>,
+ <&edma0 0 51>;
+ dma-names = "rx","tx";
+ status = "disabled";
+ };
+
+ clks: ccm@4006b000 {
+ compatible = "fsl,vf610-ccm";
+ reg = <0x4006b000 0x1000>;
+ clocks = <&sxosc>, <&fxosc>;
+ clock-names = "sxosc", "fxosc";
+ #clock-cells = <1>;
+ };
+
+ usbdev0: usb@40034000 {
+ compatible = "fsl,vf610-usb", "fsl,imx27-usb";
+ reg = <0x40034000 0x800>;
+ clocks = <&clks VF610_CLK_USBC0>;
+ fsl,usbphy = <&usbphy0>;
+ fsl,usbmisc = <&usbmisc0 0>;
+ dr_mode = "peripheral";
+ status = "disabled";
+ };
+
+ usbmisc0: usb@40034800 {
+ #index-cells = <1>;
+ compatible = "fsl,vf610-usbmisc";
+ reg = <0x40034800 0x200>;
+ clocks = <&clks VF610_CLK_USBC0>;
+ status = "disabled";
+ };
+ };
+
+ aips1: aips-bus@40080000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ edma1: dma-controller@40098000 {
+ #dma-cells = <2>;
+ compatible = "fsl,vf610-edma";
+ reg = <0x40098000 0x2000>,
+ <0x400a1000 0x1000>,
+ <0x400a2000 0x1000>;
+ dma-channels = <32>;
+ clock-names = "dmamux0", "dmamux1";
+ clocks = <&clks VF610_CLK_DMAMUX2>,
+ <&clks VF610_CLK_DMAMUX3>;
+ status = "disabled";
+ };
+
+ uart4: serial@400a9000 {
+ compatible = "fsl,vf610-lpuart";
+ reg = <0x400a9000 0x1000>;
+ clocks = <&clks VF610_CLK_UART4>;
+ clock-names = "ipg";
+ status = "disabled";
+ };
+
+ uart5: serial@400aa000 {
+ compatible = "fsl,vf610-lpuart";
+ reg = <0x400aa000 0x1000>;
+ clocks = <&clks VF610_CLK_UART5>;
+ clock-names = "ipg";
+ status = "disabled";
+ };
+
+ adc1: adc@400bb000 {
+ compatible = "fsl,vf610-adc";
+ reg = <0x400bb000 0x1000>;
+ clocks = <&clks VF610_CLK_ADC1>;
+ clock-names = "adc";
+ status = "disabled";
+ };
+
+ esdhc1: esdhc@400b2000 {
+ compatible = "fsl,imx53-esdhc";
+ reg = <0x400b2000 0x1000>;
+ clocks = <&clks VF610_CLK_IPG_BUS>,
+ <&clks VF610_CLK_PLATFORM_BUS>,
+ <&clks VF610_CLK_ESDHC1>;
+ clock-names = "ipg", "ahb", "per";
+ status = "disabled";
+ };
+
+ usbh1: usb@400b4000 {
+ compatible = "fsl,vf610-usb", "fsl,imx27-usb";
+ reg = <0x400b4000 0x800>;
+ clocks = <&clks VF610_CLK_USBC1>;
+ fsl,usbphy = <&usbphy1>;
+ fsl,usbmisc = <&usbmisc1 0>;
+ dr_mode = "host";
+ status = "disabled";
+ };
+
+ usbmisc1: usb@400b4800 {
+ #index-cells = <1>;
+ compatible = "fsl,vf610-usbmisc";
+ reg = <0x400b4800 0x200>;
+ clocks = <&clks VF610_CLK_USBC1>;
+ status = "disabled";
+ };
+
+ ftm: ftm@400b8000 {
+ compatible = "fsl,ftm-timer";
+ reg = <0x400b8000 0x1000 0x400b9000 0x1000>;
+ clock-names = "ftm-evt", "ftm-src",
+ "ftm-evt-counter-en", "ftm-src-counter-en";
+ clocks = <&clks VF610_CLK_FTM2>,
+ <&clks VF610_CLK_FTM3>,
+ <&clks VF610_CLK_FTM2_EXT_FIX_EN>,
+ <&clks VF610_CLK_FTM3_EXT_FIX_EN>;
+ status = "disabled";
+ };
+
+ fec0: ethernet@400d0000 {
+ compatible = "fsl,mvf600-fec";
+ reg = <0x400d0000 0x1000>;
+ clocks = <&clks VF610_CLK_ENET0>,
+ <&clks VF610_CLK_ENET0>,
+ <&clks VF610_CLK_ENET>;
+ clock-names = "ipg", "ahb", "ptp";
+ status = "disabled";
+ };
+
+ fec1: ethernet@400d1000 {
+ compatible = "fsl,mvf600-fec";
+ reg = <0x400d1000 0x1000>;
+ clocks = <&clks VF610_CLK_ENET1>,
+ <&clks VF610_CLK_ENET1>,
+ <&clks VF610_CLK_ENET>;
+ clock-names = "ipg", "ahb", "ptp";
+ status = "disabled";
+ };
+
+ can1: flexcan@400d4000 {
+ compatible = "fsl,vf610-flexcan";
+ reg = <0x400d4000 0x4000>;
+ clocks = <&clks VF610_CLK_FLEXCAN1>,
+ <&clks VF610_CLK_FLEXCAN1>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index 24036c4..ee3e5d6 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -30,7 +30,6 @@
/* kHz uV */
666667 1000000
333334 1000000
- 222223 1000000
>;
};
@@ -65,7 +64,7 @@
interrupt-parent = <&intc>;
ranges;
- adc@f8007100 {
+ adc: adc@f8007100 {
compatible = "xlnx,zynq-xadc-1.00.a";
reg = <0xf8007100 0x20>;
interrupts = <0 7 4>;
@@ -137,7 +136,7 @@
<0xF8F00100 0x100>;
};
- L2: cache-controller {
+ L2: cache-controller@f8f02000 {
compatible = "arm,pl310-cache";
reg = <0xF8F02000 0x1000>;
arm,data-latency = <3 2 2>;
@@ -146,10 +145,10 @@
cache-level = <2>;
};
- memory-controller@f8006000 {
+ mc: memory-controller@f8006000 {
compatible = "xlnx,zynq-ddrc-a05";
reg = <0xf8006000 0x1000>;
- } ;
+ };
uart0: serial@e0000000 {
compatible = "xlnx,xuartps", "cdns,uart-r1p8";
@@ -195,7 +194,7 @@
gem0: ethernet@e000b000 {
compatible = "cdns,gem";
- reg = <0xe000b000 0x4000>;
+ reg = <0xe000b000 0x1000>;
status = "disabled";
interrupts = <0 22 4>;
clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>;
@@ -206,7 +205,7 @@
gem1: ethernet@e000c000 {
compatible = "cdns,gem";
- reg = <0xe000c000 0x4000>;
+ reg = <0xe000c000 0x1000>;
status = "disabled";
interrupts = <0 45 4>;
clocks = <&clkc 31>, <&clkc 31>, <&clkc 14>;
@@ -244,7 +243,6 @@
clkc: clkc@100 {
#clock-cells = <1>;
compatible = "xlnx,ps7-clkc";
- ps-clk-frequency = <33333333>;
fclk-enable = <0>;
clock-output-names = "armpll", "ddrpll", "iopll", "cpu_6or4x",
"cpu_3or2x", "cpu_2x", "cpu_1x", "ddr2x", "ddr3x",
@@ -315,5 +313,16 @@
reg = <0xf8f00600 0x20>;
clocks = <&clkc 4>;
};
+
+ watchdog0: watchdog@f8005000 {
+ clocks = <&clkc 45>;
+ compatible = "xlnx,zynq-wdt-r1p2";
+ device_type = "watchdog";
+ interrupt-parent = <&intc>;
+ interrupts = <0 9 1>;
+ reg = <0xf8005000 0x1000>;
+ reset = <0>;
+ timeout-sec = <10>;
+ };
};
};
diff --git a/arch/arm/boot/dts/zynq-parallella.dts b/arch/arm/boot/dts/zynq-parallella.dts
index e1f51ca..ab1dc0a 100644
--- a/arch/arm/boot/dts/zynq-parallella.dts
+++ b/arch/arm/boot/dts/zynq-parallella.dts
@@ -34,6 +34,11 @@
};
};
+&clkc {
+ fclk-enable = <0xf>;
+ ps-clk-frequency = <33333333>;
+};
+
&gem0 {
status = "okay";
phy-mode = "rgmii-id";
diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts
index 94e2cda..280f02d 100644
--- a/arch/arm/boot/dts/zynq-zc702.dts
+++ b/arch/arm/boot/dts/zynq-zc702.dts
@@ -42,6 +42,10 @@
status = "okay";
};
+&clkc {
+ ps-clk-frequency = <33333333>;
+};
+
&gem0 {
status = "okay";
phy-mode = "rgmii-id";
diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts
index a8bbdfb..34f7812 100644
--- a/arch/arm/boot/dts/zynq-zc706.dts
+++ b/arch/arm/boot/dts/zynq-zc706.dts
@@ -29,6 +29,10 @@
};
+&clkc {
+ ps-clk-frequency = <33333333>;
+};
+
&gem0 {
status = "okay";
phy-mode = "rgmii-id";
diff --git a/arch/arm/boot/dts/zynq-zed.dts b/arch/arm/boot/dts/zynq-zed.dts
index 697779a..1c7cc99 100644
--- a/arch/arm/boot/dts/zynq-zed.dts
+++ b/arch/arm/boot/dts/zynq-zed.dts
@@ -29,6 +29,10 @@
};
+&clkc {
+ ps-clk-frequency = <33333333>;
+};
+
&gem0 {
status = "okay";
phy-mode = "rgmii-id";
diff --git a/arch/arm/boot/dts/zynq-zybo.dts b/arch/arm/boot/dts/zynq-zybo.dts
new file mode 100644
index 0000000..a9a12ce
--- /dev/null
+++ b/arch/arm/boot/dts/zynq-zybo.dts
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2011 - 2014 Xilinx
+ * Copyright (C) 2012 National Instruments Corp.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+/dts-v1/;
+/include/ "zynq-7000.dtsi"
+
+/ {
+ model = "Zynq ZYBO Development Board";
+ compatible = "digilent,zynq-zybo", "xlnx,zynq-7000";
+
+ memory {
+ device_type = "memory";
+ reg = <0x0 0x20000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyPS0,115200 earlyprintk";
+ };
+
+};
+
+&clkc {
+ ps-clk-frequency = <50000000>;
+};
+
+&gem0 {
+ status = "okay";
+ phy-mode = "rgmii-id";
+ phy-handle = <ðernet_phy>;
+
+ ethernet_phy: ethernet-phy@0 {
+ reg = <0>;
+ };
+};
+
+&sdhci0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c
index d86771a..5662a87 100644
--- a/arch/arm/common/edma.c
+++ b/arch/arm/common/edma.c
@@ -26,6 +26,7 @@
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/edma.h>
+#include <linux/dma-mapping.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of_dma.h>
@@ -244,6 +245,8 @@
/* list of channels with no even trigger; terminated by "-1" */
const s8 *noevent;
+ struct edma_soc_info *info;
+
/* The edma_inuse bit for each PaRAM slot is clear unless the
* channel is in use ... by ARM or DSP, for QDMA, or whatever.
*/
@@ -295,7 +298,7 @@
~(0x7 << bit), queue_no << bit);
}
-static void __init assign_priority_to_queue(unsigned ctlr, int queue_no,
+static void assign_priority_to_queue(unsigned ctlr, int queue_no,
int priority)
{
int bit = queue_no * 4;
@@ -314,7 +317,7 @@
* included in that particular EDMA variant (Eg : dm646x)
*
*/
-static void __init map_dmach_param(unsigned ctlr)
+static void map_dmach_param(unsigned ctlr)
{
int i;
for (i = 0; i < EDMA_MAX_DMACH; i++)
@@ -1623,6 +1626,11 @@
struct device_node *node = pdev->dev.of_node;
struct device *dev = &pdev->dev;
int ret;
+ struct platform_device_info edma_dev_info = {
+ .name = "edma-dma-engine",
+ .dma_mask = DMA_BIT_MASK(32),
+ .parent = &pdev->dev,
+ };
if (node) {
/* Check if this is a second instance registered */
@@ -1792,15 +1800,66 @@
edma_write_array2(j, EDMA_DRAE, i, 1, 0x0);
edma_write_array(j, EDMA_QRAE, i, 0x0);
}
+ edma_cc[j]->info = info[j];
arch_num_cc++;
+
+ edma_dev_info.id = j;
+ platform_device_register_full(&edma_dev_info);
}
return 0;
}
+#ifdef CONFIG_PM_SLEEP
+static int edma_pm_resume(struct device *dev)
+{
+ int i, j;
+
+ for (j = 0; j < arch_num_cc; j++) {
+ struct edma *cc = edma_cc[j];
+
+ s8 (*queue_priority_mapping)[2];
+
+ queue_priority_mapping = cc->info->queue_priority_mapping;
+
+ /* Event queue priority mapping */
+ for (i = 0; queue_priority_mapping[i][0] != -1; i++)
+ assign_priority_to_queue(j,
+ queue_priority_mapping[i][0],
+ queue_priority_mapping[i][1]);
+
+ /*
+ * Map the channel to param entry if channel mapping logic
+ * exist
+ */
+ if (edma_read(j, EDMA_CCCFG) & CHMAP_EXIST)
+ map_dmach_param(j);
+
+ for (i = 0; i < cc->num_channels; i++) {
+ if (test_bit(i, cc->edma_inuse)) {
+ /* ensure access through shadow region 0 */
+ edma_or_array2(j, EDMA_DRAE, 0, i >> 5,
+ BIT(i & 0x1f));
+
+ setup_dma_interrupt(i,
+ cc->intr_data[i].callback,
+ cc->intr_data[i].data);
+ }
+ }
+ }
+
+ return 0;
+}
+#endif
+
+static const struct dev_pm_ops edma_pm_ops = {
+ SET_LATE_SYSTEM_SLEEP_PM_OPS(NULL, edma_pm_resume)
+};
+
static struct platform_driver edma_driver = {
.driver = {
.name = "edma",
+ .pm = &edma_pm_ops,
.of_match_table = edma_of_ids,
},
.probe = edma_probe,
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index e57d7e5..5cc779c 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -282,8 +282,8 @@
}
if (i == 8)
- printk(KERN_ERR "Danger Will Robinson: failed to "
- "re-trigger IRQ%d\n", d->irq);
+ pr_err("Danger Will Robinson: failed to re-trigger IRQ%d\n",
+ d->irq);
return i == 8 ? -1 : 0;
}
@@ -384,8 +384,8 @@
}
if (i == 8)
- printk(KERN_ERR "Danger Will Robinson: failed to "
- "re-trigger IRQ%d\n", d->irq);
+ pr_err("Danger Will Robinson: failed to re-trigger IRQ%d\n",
+ d->irq);
return i == 8 ? -1 : 0;
}
@@ -740,9 +740,8 @@
goto err_unmap;
}
- printk(KERN_INFO "SA1111 Microprocessor Companion Chip: "
- "silicon revision %lx, metal revision %lx\n",
- (id & SKID_SIREV_MASK)>>4, (id & SKID_MTREV_MASK));
+ pr_info("SA1111 Microprocessor Companion Chip: silicon revision %lx, metal revision %lx\n",
+ (id & SKID_SIREV_MASK) >> 4, id & SKID_MTREV_MASK);
/*
* We found it. Wake the chip up, and initialise.
@@ -1057,7 +1056,6 @@
.resume = sa1111_resume,
.driver = {
.name = "sa1111",
- .owner = THIS_MODULE,
},
};
diff --git a/arch/arm/configs/ape6evm_defconfig b/arch/arm/configs/ape6evm_defconfig
index b54b28f..db81d8c 100644
--- a/arch/arm/configs/ape6evm_defconfig
+++ b/arch/arm/configs/ape6evm_defconfig
@@ -33,6 +33,7 @@
CONFIG_VFP=y
CONFIG_NEON=y
CONFIG_BINFMT_MISC=y
+CONFIG_PM_RUNTIME=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
index 3b515c1..a67375f 100644
--- a/arch/arm/configs/at91_dt_defconfig
+++ b/arch/arm/configs/at91_dt_defconfig
@@ -80,6 +80,7 @@
CONFIG_NETDEVICES=y
CONFIG_MACB=y
# CONFIG_NET_VENDOR_BROADCOM is not set
+CONFIG_DM9000=y
# CONFIG_NET_VENDOR_FARADAY is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
@@ -113,6 +114,7 @@
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_QT1070=y
CONFIG_KEYBOARD_GPIO=y
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_TOUCHSCREEN=y
@@ -186,6 +188,7 @@
CONFIG_AT91_ADC=y
CONFIG_PWM=y
CONFIG_PWM_ATMEL=y
+CONFIG_PWM_ATMEL_TCB=y
CONFIG_EXT4_FS=y
CONFIG_FANOTIFY=y
CONFIG_VFAT_FS=y
diff --git a/arch/arm/configs/at91rm9200_defconfig b/arch/arm/configs/at91rm9200_defconfig
deleted file mode 100644
index bf05771..0000000
--- a/arch/arm/configs/at91rm9200_defconfig
+++ /dev/null
@@ -1,161 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_USER_NS=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_FORCE_LOAD=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91RM9200=y
-CONFIG_MACH_ONEARM=y
-CONFIG_MACH_AT91RM9200EK=y
-CONFIG_MACH_CSB337=y
-CONFIG_MACH_CSB637=y
-CONFIG_MACH_CARMEVA=y
-CONFIG_MACH_ATEB9200=y
-CONFIG_MACH_KB9200=y
-CONFIG_MACH_PICOTUX2XX=y
-CONFIG_MACH_KAFA=y
-CONFIG_MACH_ECBAT91=y
-CONFIG_MACH_YL9200=y
-CONFIG_MACH_CPUAT91=y
-CONFIG_MACH_ECO920=y
-CONFIG_MTD_AT91_DATAFLASH_CARD=y
-CONFIG_AT91_TIMER_HZ=100
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_AEABI=y
-# CONFIG_COMPACTION is not set
-CONFIG_ZBOOT_ROM_TEXT=0x10000000
-CONFIG_ZBOOT_ROM_BSS=0x20040000
-CONFIG_KEXEC=y
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_DIAG is not set
-CONFIG_IPV6=y
-CONFIG_IPV6_PRIVACY=y
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-# CONFIG_STANDALONE is not set
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PLATRAM=y
-CONFIG_MTD_DATAFLASH=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_NAND_PLATFORM=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_GLUEBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_NETDEVICES=y
-CONFIG_MII=y
-CONFIG_ARM_AT91_ETHER=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_SMSC_PHY=y
-CONFIG_MICREL_PHY=y
-# CONFIG_WLAN is not set
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-CONFIG_KEYBOARD_GPIO=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_SPI=y
-CONFIG_SPI_ATMEL=y
-CONFIG_GPIO_SYSFS=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-CONFIG_FB_S1D13XXX=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_GENERIC is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_LOGO=y
-CONFIG_USB=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_AT91=y
-CONFIG_USB_G_SERIAL=y
-CONFIG_MMC=y
-CONFIG_MMC_ATMELMCI=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_GPIO=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT4_FS=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_UBIFS_FS=y
-CONFIG_UBIFS_FS_ADVANCED_COMPR=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_850=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_XZ_DEC_ARMTHUMB=y
diff --git a/arch/arm/configs/at91sam9260_9g20_defconfig b/arch/arm/configs/at91sam9260_9g20_defconfig
deleted file mode 100644
index 3ada05d..0000000
--- a/arch/arm/configs/at91sam9260_9g20_defconfig
+++ /dev/null
@@ -1,145 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91SAM9260=y
-CONFIG_MACH_AT91SAM9260EK=y
-CONFIG_MACH_CAM60=y
-CONFIG_MACH_SAM9_L9260=y
-CONFIG_MACH_AFEB9260=y
-CONFIG_MACH_CPU9260=y
-CONFIG_MACH_FLEXIBITY=y
-CONFIG_MACH_AT91SAM9G20EK=y
-CONFIG_MACH_AT91SAM9G20EK_2MMC=y
-CONFIG_MACH_CPU9G20=y
-CONFIG_MACH_ACMENETUSFOXG20=y
-CONFIG_MACH_PORTUXG20=y
-CONFIG_MACH_STAMP9G20=y
-CONFIG_MACH_PCONTROL_G20=y
-CONFIG_MACH_GSIA18S=y
-CONFIG_MACH_SNAPPER_9260=y
-CONFIG_MACH_AT91SAM9_DT=y
-CONFIG_AT91_SLOW_CLOCK=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_ARM_APPENDED_DTB=y
-CONFIG_ARM_ATAG_DTB_COMPAT=y
-CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_DATAFLASH=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_UBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_EEPROM_AT25=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-# CONFIG_SCSI_LOWLEVEL is not set
-CONFIG_NETDEVICES=y
-CONFIG_MACB=y
-# CONFIG_NET_VENDOR_BROADCOM is not set
-# CONFIG_NET_VENDOR_FARADAY is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-# CONFIG_NET_VENDOR_MICREL is not set
-# CONFIG_NET_VENDOR_MICROCHIP is not set
-# CONFIG_NET_VENDOR_NATSEMI is not set
-# CONFIG_NET_VENDOR_SEEQ is not set
-# CONFIG_NET_VENDOR_SMSC is not set
-# CONFIG_NET_VENDOR_STMICRO is not set
-CONFIG_SMSC_PHY=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_KEYBOARD_GPIO=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_SPI=y
-CONFIG_SPI_ATMEL=y
-CONFIG_SPI_SPIDEV=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_POWER_SUPPLY=y
-CONFIG_POWER_RESET=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91SAM9X_WATCHDOG=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_SEQUENCER=y
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_VERBOSE_PROCFS is not set
-CONFIG_USB=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_AT91=y
-CONFIG_USB_G_SERIAL=y
-CONFIG_MMC=y
-CONFIG_MMC_ATMELMCI=y
-CONFIG_MMC_SPI=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_RV3029C2=y
-CONFIG_RTC_DRV_AT91SAM9=y
-CONFIG_IIO=y
-CONFIG_AT91_ADC=y
-CONFIG_EXT4_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_UBIFS_FS=y
-CONFIG_UBIFS_FS_ADVANCED_COMPR=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_850=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_ISO8859_15=y
-CONFIG_NLS_UTF8=y
-CONFIG_DEBUG_INFO=y
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_LL=y
-CONFIG_EARLY_PRINTK=y
diff --git a/arch/arm/configs/at91sam9261_9g10_defconfig b/arch/arm/configs/at91sam9261_9g10_defconfig
deleted file mode 100644
index 0c505d8..0000000
--- a/arch/arm/configs/at91sam9261_9g10_defconfig
+++ /dev/null
@@ -1,147 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_KERNEL_LZMA=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_NAMESPACES=y
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91SAM9261=y
-CONFIG_MACH_AT91SAM9261EK=y
-CONFIG_MACH_AT91SAM9G10EK=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_VFP=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_CFG80211=y
-CONFIG_MAC80211=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_GLUEBI=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_ATMEL_TCLIB=y
-CONFIG_ATMEL_SSC=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_DM9000=y
-CONFIG_USB_ZD1201=m
-CONFIG_RTL8187=m
-CONFIG_LIBERTAS=m
-CONFIG_LIBERTAS_USB=m
-CONFIG_LIBERTAS_SDIO=m
-CONFIG_LIBERTAS_SPI=m
-CONFIG_RT2X00=m
-CONFIG_RT2500USB=m
-CONFIG_RT73USB=m
-CONFIG_ZD1211RW=m
-CONFIG_INPUT_POLLDEV=m
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=240
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=320
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_SPI=y
-CONFIG_SPI_ATMEL=y
-CONFIG_POWER_SUPPLY=y
-CONFIG_POWER_RESET=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91SAM9X_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_ATMEL=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-# CONFIG_LCD_CLASS_DEVICE is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_ATMEL_LCDC=y
-# CONFIG_BACKLIGHT_GENERIC is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-CONFIG_LOGO=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_SEQUENCER=y
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-# CONFIG_SND_SUPPORT_OLD_API is not set
-# CONFIG_SND_VERBOSE_PROCFS is not set
-# CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_ARM is not set
-CONFIG_SND_AT73C213=y
-CONFIG_SND_USB_AUDIO=m
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_AT91=y
-CONFIG_USB_G_SERIAL=y
-CONFIG_MMC=y
-CONFIG_MMC_ATMELMCI=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_GPIO=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91SAM9=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_UBIFS_FS=y
-CONFIG_UBIFS_FS_ADVANCED_COMPR=y
-CONFIG_SQUASHFS=y
-CONFIG_SQUASHFS_LZO=y
-CONFIG_SQUASHFS_XZ=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_850=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_ISO8859_15=y
-CONFIG_NLS_UTF8=y
-CONFIG_CRC_CCITT=m
diff --git a/arch/arm/configs/at91sam9263_defconfig b/arch/arm/configs/at91sam9263_defconfig
deleted file mode 100644
index 8b671c9..0000000
--- a/arch/arm/configs/at91sam9263_defconfig
+++ /dev/null
@@ -1,151 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_NAMESPACES=y
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91SAM9263=y
-CONFIG_MACH_AT91SAM9263EK=y
-CONFIG_MTD_AT91_DATAFLASH_CARD=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_NET_IPIP=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-CONFIG_IPV6=y
-# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_NFTL=y
-CONFIG_NFTL_RW=y
-CONFIG_MTD_DATAFLASH=y
-CONFIG_MTD_BLOCK2MTD=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_GLUEBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_ATMEL_TCLIB=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_MACB=y
-CONFIG_SMSC_PHY=y
-# CONFIG_WLAN is not set
-CONFIG_INPUT_POLLDEV=m
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_SPI=y
-CONFIG_SPI_ATMEL=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_POWER_SUPPLY=y
-CONFIG_POWER_RESET=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91SAM9X_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_ATMEL=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-CONFIG_LOGO=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_SEQUENCER=y
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-# CONFIG_SND_SUPPORT_OLD_API is not set
-# CONFIG_SND_VERBOSE_PROCFS is not set
-# CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_ARM is not set
-CONFIG_SND_ATMEL_AC97C=y
-# CONFIG_SND_SPI is not set
-CONFIG_SND_USB_AUDIO=m
-CONFIG_USB=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ATMEL_USBA=y
-CONFIG_USB_G_SERIAL=y
-CONFIG_MMC=y
-CONFIG_SDIO_UART=m
-CONFIG_MMC_ATMELMCI=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_PWM=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91SAM9=y
-CONFIG_PWM=y
-CONFIG_PWM_ATMEL=y
-CONFIG_EXT4_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_UBIFS_FS=y
-CONFIG_UBIFS_FS_ADVANCED_COMPR=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_850=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=y
-CONFIG_DEBUG_USER=y
-CONFIG_XZ_DEC=y
-CONFIG_FONTS=y
diff --git a/arch/arm/configs/at91sam9g45_defconfig b/arch/arm/configs/at91sam9g45_defconfig
deleted file mode 100644
index f66d1a1..0000000
--- a/arch/arm/configs/at91sam9g45_defconfig
+++ /dev/null
@@ -1,175 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91SAM9G45=y
-CONFIG_MACH_AT91SAM9M10G45EK=y
-CONFIG_MACH_AT91SAM9_DT=y
-CONFIG_AT91_SLOW_CLOCK=y
-CONFIG_AEABI=y
-CONFIG_UACCESS_WITH_MEMCPY=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=128M console=ttyS0,115200 initrd=0x71100000,25165824 root=/dev/ram0 rw"
-CONFIG_AUTO_ZRELADDR=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_DIAG is not set
-CONFIG_IPV6=y
-# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET6_XFRM_MODE_BEET is not set
-CONFIG_IPV6_SIT_6RD=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-# CONFIG_STANDALONE is not set
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_DATAFLASH=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_GLUEBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=4
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_ATMEL_TCLIB=y
-CONFIG_ATMEL_SSC=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-# CONFIG_SCSI_LOWLEVEL is not set
-CONFIG_NETDEVICES=y
-CONFIG_MACB=y
-CONFIG_DAVICOM_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_JOYDEV=y
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_QT1070=y
-CONFIG_KEYBOARD_QT2160=y
-CONFIG_KEYBOARD_GPIO=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ATMEL_MXT=m
-# CONFIG_SERIO is not set
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_SPI=y
-CONFIG_SPI_ATMEL=y
-CONFIG_POWER_SUPPLY=y
-CONFIG_POWER_RESET=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91SAM9X_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_ATMEL=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_ATMEL_LCDC=y
-# CONFIG_BACKLIGHT_GENERIC is not set
-CONFIG_BACKLIGHT_PWM=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-CONFIG_LOGO=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_SEQUENCER=y
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-# CONFIG_SND_SUPPORT_OLD_API is not set
-# CONFIG_SND_VERBOSE_PROCFS is not set
-# CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_ARM is not set
-CONFIG_SND_ATMEL_AC97C=y
-# CONFIG_SND_SPI is not set
-# CONFIG_SND_USB is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_ACM=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ATMEL_USBA=y
-CONFIG_USB_G_MULTI=y
-CONFIG_USB_G_MULTI_CDC=y
-CONFIG_MMC=y
-# CONFIG_MMC_BLOCK_BOUNCE is not set
-CONFIG_MMC_ATMELMCI=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_PWM=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_GPIO=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_DMADEVICES=y
-CONFIG_AT_HDMAC=y
-CONFIG_DMATEST=m
-# CONFIG_IOMMU_SUPPORT is not set
-CONFIG_IIO=y
-CONFIG_AT91_ADC=y
-CONFIG_PWM=y
-CONFIG_PWM_ATMEL=y
-CONFIG_EXT4_FS=y
-CONFIG_FANOTIFY=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_UBIFS_FS=y
-CONFIG_UBIFS_FS_ADVANCED_COMPR=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_850=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_STRIP_ASM_SYMS=y
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_USER_API_HASH=m
-CONFIG_CRYPTO_USER_API_SKCIPHER=m
-# CONFIG_CRYPTO_HW is not set
-CONFIG_FONTS=y
diff --git a/arch/arm/configs/at91sam9rl_defconfig b/arch/arm/configs/at91sam9rl_defconfig
deleted file mode 100644
index 4c26d34..0000000
--- a/arch/arm/configs/at91sam9rl_defconfig
+++ /dev/null
@@ -1,92 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91SAM9RL=y
-CONFIG_MACH_AT91SAM9RLEK=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,17105363 root=/dev/ram0 rw"
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_NET=y
-CONFIG_UNIX=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_DATAFLASH=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_UBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=4
-CONFIG_BLK_DEV_RAM_SIZE=24576
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=320
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_SPI=y
-CONFIG_SPI_ATMEL=y
-CONFIG_POWER_SUPPLY=y
-CONFIG_POWER_RESET=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91SAM9X_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_ATMEL=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ATMEL_USBA=y
-CONFIG_MMC=y
-CONFIG_MMC_ATMELMCI=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_PWM=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91SAM9=y
-CONFIG_IIO=y
-CONFIG_AT91_ADC=y
-CONFIG_PWM=y
-CONFIG_PWM_ATMEL=y
-CONFIG_EXT4_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_UBIFS_FS=y
-CONFIG_CRAMFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_850=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_ISO8859_15=y
-CONFIG_NLS_UTF8=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/at91x40_defconfig b/arch/arm/configs/at91x40_defconfig
deleted file mode 100644
index c55e921..0000000
--- a/arch/arm/configs/at91x40_defconfig
+++ /dev/null
@@ -1,48 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-# CONFIG_HOTPLUG is not set
-# CONFIG_ELF_CORE is not set
-# CONFIG_FUTEX is not set
-# CONFIG_TIMERFD is not set
-# CONFIG_VM_EVENT_COUNTERS is not set
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLAB=y
-# CONFIG_LBDAF is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_MMU is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91X40=y
-CONFIG_MACH_AT91EB01=y
-CONFIG_AT91_EARLY_USART0=y
-CONFIG_CPU_ARM7TDMI=y
-CONFIG_SET_MEM_PARAM=y
-CONFIG_DRAM_BASE=0x01000000
-CONFIG_DRAM_SIZE=0x00400000
-CONFIG_FLASH_MEM_BASE=0x01400000
-CONFIG_PROCESSOR_ID=0x14000040
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_BINFMT_FLAT=y
-# CONFIG_SUSPEND is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_RAM=y
-CONFIG_MTD_ROM=y
-CONFIG_BLK_DEV_RAM=y
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-# CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
-# CONFIG_DNOTIFY is not set
-CONFIG_ROMFS_FS=y
-# CONFIG_ENABLE_MUST_CHECK is not set
diff --git a/arch/arm/configs/bcm_defconfig b/arch/arm/configs/bcm_defconfig
index bc614f4..83a87e4 100644
--- a/arch/arm/configs/bcm_defconfig
+++ b/arch/arm/configs/bcm_defconfig
@@ -25,7 +25,8 @@
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_ARCH_BCM=y
-CONFIG_ARCH_BCM_MOBILE=y
+CONFIG_ARCH_BCM_21664=y
+CONFIG_ARCH_BCM_281XX=y
CONFIG_ARM_THUMBEE=y
CONFIG_SMP=y
CONFIG_PREEMPT=y
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
index f95f72d..759f9b0 100644
--- a/arch/arm/configs/davinci_all_defconfig
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -97,7 +97,6 @@
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_NETCONSOLE=y
-CONFIG_NETPOLL_TRAP=y
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=m
CONFIG_INPUT_EVBUG=m
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index 72058b8..c419907 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -134,6 +134,7 @@
CONFIG_USB_DWC3=y
CONFIG_USB_HSIC_USB3503=y
CONFIG_MMC=y
+CONFIG_MMC_BLOCK_MINORS=16
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_S3C=y
CONFIG_MMC_SDHCI_S3C_DMA=y
@@ -142,11 +143,13 @@
CONFIG_MMC_DW_EXYNOS=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_MAX77686=y
+CONFIG_RTC_DRV_MAX77802=y
CONFIG_RTC_DRV_S5M=y
CONFIG_RTC_DRV_S3C=y
CONFIG_DMADEVICES=y
CONFIG_PL330_DMA=y
CONFIG_COMMON_CLK_MAX77686=y
+CONFIG_COMMON_CLK_MAX77802=y
CONFIG_COMMON_CLK_S2MPS11=y
CONFIG_EXYNOS_IOMMU=y
CONFIG_IIO=y
diff --git a/arch/arm/configs/hisi_defconfig b/arch/arm/configs/hisi_defconfig
index 1772505..1fe3621f 100644
--- a/arch/arm/configs/hisi_defconfig
+++ b/arch/arm/configs/hisi_defconfig
@@ -5,6 +5,8 @@
CONFIG_RD_LZMA=y
CONFIG_ARCH_HISI=y
CONFIG_ARCH_HI3xxx=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_CMDLINE_PARTITION=y
CONFIG_ARCH_HIX5HD2=y
CONFIG_ARCH_HIP04=y
CONFIG_SMP=y
@@ -14,8 +16,11 @@
CONFIG_HIGHMEM=y
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_NEON=y
CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y
+CONFIG_PM_RUNTIME=y
CONFIG_NET=y
+CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_PNP=y
@@ -26,6 +31,7 @@
CONFIG_ATA=y
CONFIG_SATA_AHCI_PLATFORM=y
CONFIG_NETDEVICES=y
+CONFIG_HIX5HD2_GMAC=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_CONSOLE=y
@@ -39,8 +45,13 @@
CONFIG_SPI=y
CONFIG_SPI_PL022=y
CONFIG_PINCTRL_SINGLE=y
+CONFIG_DEBUG_GPIO=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIOLIB=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_REGULATOR_GPIO=y
+CONFIG_MFD_SYSCON=y
+CONFIG_POWER_RESET_SYSCON=y
CONFIG_DRM=y
CONFIG_FB_SIMPLE=y
CONFIG_USB=y
@@ -48,15 +59,21 @@
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_MXC=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_MMC=y
CONFIG_RTC_CLASS=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_IDMAC=y
+CONFIG_MMC_DW_PLTFM=y
CONFIG_RTC_DRV_PL031=y
CONFIG_DMADEVICES=y
CONFIG_DW_DMAC=y
CONFIG_PL330_DMA=y
CONFIG_PWM=y
+CONFIG_PHY_HIX5HD2_SATA=y
CONFIG_EXT4_FS=y
CONFIG_TMPFS=y
CONFIG_NFS_FS=y
@@ -65,6 +82,8 @@
CONFIG_ROOT_NFS=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_FS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOCKUP_DETECTOR=y
CONFIG_VFP=y
diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig
index e688741..e6b0007 100644
--- a/arch/arm/configs/imx_v4_v5_defconfig
+++ b/arch/arm/configs/imx_v4_v5_defconfig
@@ -97,6 +97,7 @@
# CONFIG_HW_RANDOM is not set
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_IMX=y
+CONFIG_SPI=y
CONFIG_SPI_IMX=y
CONFIG_SPI_SPIDEV=y
CONFIG_GPIO_SYSFS=y
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 8fca6e2..f707cd2 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -158,11 +158,18 @@
CONFIG_I2C_ALGOPCF=m
CONFIG_I2C_ALGOPCA=m
CONFIG_I2C_IMX=y
+CONFIG_SPI=y
CONFIG_SPI_IMX=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_MC9S08DZ60=y
CONFIG_GPIO_STMPE=y
-# CONFIG_HWMON is not set
+CONFIG_SENSORS_GPIO_FAN=y
+CONFIG_THERMAL=y
+CONFIG_CPU_THERMAL=y
+CONFIG_IMX_THERMAL=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_IMX=y
CONFIG_WATCHDOG=y
CONFIG_IMX2_WDT=y
CONFIG_MFD_DA9052_I2C=y
@@ -210,6 +217,7 @@
CONFIG_SND_SOC_IMX_SGTL5000=y
CONFIG_SND_SOC_IMX_SPDIF=y
CONFIG_SND_SOC_IMX_MC13783=y
+CONFIG_SND_SOC_TLV320AIC3X=y
CONFIG_SND_SIMPLE_CARD=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
@@ -238,6 +246,7 @@
CONFIG_LEDS_TRIGGER_GPIO=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+CONFIG_RTC_DRV_DS1307=y
CONFIG_RTC_DRV_ISL1208=y
CONFIG_RTC_DRV_PCF8563=y
CONFIG_RTC_DRV_MC13XXX=y
diff --git a/arch/arm/configs/integrator_defconfig b/arch/arm/configs/integrator_defconfig
index c1f5adc..71f1467 100644
--- a/arch/arm/configs/integrator_defconfig
+++ b/arch/arm/configs/integrator_defconfig
@@ -8,6 +8,9 @@
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_PARTITION_ADVANCED=y
+CONFIG_ARCH_MULTI_V4T=y
+CONFIG_ARCH_MULTI_V5=y
+# CONFIG_ARCH_MULTI_V7 is not set
CONFIG_ARCH_INTEGRATOR=y
CONFIG_ARCH_INTEGRATOR_AP=y
CONFIG_ARCH_INTEGRATOR_CP=y
diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig
index 932ae40..20a3ff9 100644
--- a/arch/arm/configs/keystone_defconfig
+++ b/arch/arm/configs/keystone_defconfig
@@ -20,6 +20,9 @@
CONFIG_MODVERSIONS=y
CONFIG_ARCH_KEYSTONE=y
CONFIG_ARM_LPAE=y
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCI_KEYSTONE=y
CONFIG_SMP=y
CONFIG_PREEMPT=y
CONFIG_AEABI=y
@@ -194,3 +197,7 @@
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_KEYSTONE_IRQ=y
+CONFIG_GPIO_SYSCON=y
+CONFIG_TI_DAVINCI_MDIO=y
+CONFIG_MARVELL_PHY=y
diff --git a/arch/arm/configs/koelsch_defconfig b/arch/arm/configs/koelsch_defconfig
deleted file mode 100644
index b33d19b..0000000
--- a/arch/arm/configs/koelsch_defconfig
+++ /dev/null
@@ -1,113 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=16
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_EMBEDDED=y
-CONFIG_PERF_EVENTS=y
-CONFIG_SLAB=y
-CONFIG_ARCH_SHMOBILE_LEGACY=y
-CONFIG_ARCH_R8A7791=y
-CONFIG_MACH_KOELSCH=y
-# CONFIG_SWP_EMULATE is not set
-CONFIG_CPU_BPREDICT_DISABLE=y
-CONFIG_PL310_ERRATA_588369=y
-CONFIG_ARM_ERRATA_754322=y
-CONFIG_PCI=y
-CONFIG_PCI_RCAR_GEN2=y
-CONFIG_PCI_RCAR_GEN2_PCIE=y
-CONFIG_SMP=y
-CONFIG_SCHED_MC=y
-CONFIG_NR_CPUS=8
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_ARM_APPENDED_DTB=y
-CONFIG_KEXEC=y
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-CONFIG_PM_RUNTIME=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_BLK_DEV_SD=y
-CONFIG_ATA=y
-CONFIG_SATA_RCAR=y
-CONFIG_MTD=y
-CONFIG_MTD_M25P80=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_EEPROM_AT24=y
-CONFIG_NETDEVICES=y
-# CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
-# CONFIG_NET_VENDOR_BROADCOM is not set
-# CONFIG_NET_VENDOR_CIRRUS is not set
-# CONFIG_NET_VENDOR_FARADAY is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-# CONFIG_NET_VENDOR_MICREL is not set
-# CONFIG_NET_VENDOR_NATSEMI is not set
-CONFIG_SH_ETH=y
-# CONFIG_NET_VENDOR_SEEQ is not set
-# CONFIG_NET_VENDOR_SMSC is not set
-# CONFIG_NET_VENDOR_STMICRO is not set
-# CONFIG_NET_VENDOR_VIA is not set
-# CONFIG_NET_VENDOR_WIZNET is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_KEYBOARD_GPIO=y
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_SH_SCI=y
-CONFIG_SERIAL_SH_SCI_NR_UARTS=20
-CONFIG_SERIAL_SH_SCI_CONSOLE=y
-CONFIG_I2C=y
-CONFIG_I2C_MUX=y
-CONFIG_I2C_SH_MOBILE=y
-CONFIG_I2C_RCAR=y
-CONFIG_SPI=y
-CONFIG_SPI_RSPI=y
-CONFIG_SPI_SH_MSIOF=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_RCAR=y
-# CONFIG_HWMON is not set
-CONFIG_THERMAL=y
-CONFIG_RCAR_THERMAL=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_FIXED_VOLTAGE=y
-CONFIG_REGULATOR_DA9210=y
-CONFIG_REGULATOR_GPIO=y
-CONFIG_MEDIA_SUPPORT=y
-CONFIG_MEDIA_CAMERA_SUPPORT=y
-CONFIG_V4L_PLATFORM_DRIVERS=y
-CONFIG_SOC_CAMERA=y
-CONFIG_SOC_CAMERA_PLATFORM=y
-CONFIG_VIDEO_RCAR_VIN=y
-# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
-CONFIG_VIDEO_ADV7180=y
-# CONFIG_HID is not set
-# CONFIG_USB_SUPPORT is not set
-CONFIG_MMC=y
-CONFIG_MMC_SDHI=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-# CONFIG_IOMMU_SUPPORT is not set
-# CONFIG_DNOTIFY is not set
-CONFIG_TMPFS=y
-CONFIG_CONFIGFS_FS=y
-# CONFIG_MISC_FILESYSTEMS is not set
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_ARM_UNWIND is not set
diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig
index 018bef9..9d56781 100644
--- a/arch/arm/configs/multi_v5_defconfig
+++ b/arch/arm/configs/multi_v5_defconfig
@@ -67,9 +67,11 @@
CONFIG_SATA_MV=y
CONFIG_NETDEVICES=y
CONFIG_NET_DSA_MV88E6123_61_65=y
+CONFIG_NET_DSA_MV88E6171=y
CONFIG_MV643XX_ETH=y
CONFIG_R8169=y
CONFIG_MARVELL_PHY=y
+CONFIG_MWL8K=m
CONFIG_LIBERTAS=y
CONFIG_LIBERTAS_SDIO=y
CONFIG_INPUT_EVDEV=y
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 9702b14..2328fe7 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -3,12 +3,14 @@
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
+CONFIG_CGROUPS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_EMBEDDED=y
CONFIG_PERF_EVENTS=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_PARTITION_ADVANCED=y
+CONFIG_CMDLINE_PARTITION=y
CONFIG_ARCH_VIRT=y
CONFIG_ARCH_MVEBU=y
CONFIG_MACH_ARMADA_370=y
@@ -17,7 +19,9 @@
CONFIG_MACH_ARMADA_XP=y
CONFIG_MACH_DOVE=y
CONFIG_ARCH_BCM=y
-CONFIG_ARCH_BCM_MOBILE=y
+CONFIG_ARCH_BCM_CYGNUS=y
+CONFIG_ARCH_BCM_21664=y
+CONFIG_ARCH_BCM_281XX=y
CONFIG_ARCH_BCM_5301X=y
CONFIG_ARCH_BRCMSTB=y
CONFIG_ARCH_BERLIN=y
@@ -124,8 +128,12 @@
CONFIG_CMA_SIZE_MBYTES=64
CONFIG_OMAP_OCP2SCP=y
CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_BLOCK=y
CONFIG_MTD_M25P80=y
+CONFIG_MTD_NAND=y
CONFIG_MTD_SPI_NOR=y
+CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_AD525X_DPOT=y
CONFIG_AD525X_DPOT_I2C=y
@@ -146,6 +154,7 @@
CONFIG_SATA_HIGHBANK=y
CONFIG_SATA_MV=y
CONFIG_NETDEVICES=y
+CONFIG_HIX5HD2_GMAC=y
CONFIG_SUN4I_EMAC=y
CONFIG_MACB=y
CONFIG_NET_CALXEDA_XGMAC=y
@@ -160,6 +169,7 @@
CONFIG_XILINX_EMACLITE=y
CONFIG_AT803X_PHY=y
CONFIG_MARVELL_PHY=y
+CONFIG_BROADCOM_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_USB_PEGASUS=y
CONFIG_USB_USBNET=y
@@ -217,6 +227,7 @@
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_EXYNOS5=y
CONFIG_I2C_MV64XXX=y
+CONFIG_I2C_S3C2410=y
CONFIG_I2C_SIRF=y
CONFIG_I2C_TEGRA=y
CONFIG_I2C_ST=y
@@ -233,8 +244,10 @@
CONFIG_SPI_TEGRA20_SFLASH=y
CONFIG_SPI_TEGRA20_SLINK=y
CONFIG_SPI_XILINX=y
+CONFIG_SPI_SPIDEV=y
CONFIG_PINCTRL_AS3722=y
CONFIG_PINCTRL_PALMAS=y
+CONFIG_PINCTRL_APQ8084=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_GPIO_DWAPB=y
@@ -259,6 +272,7 @@
CONFIG_ST_THERMAL_MEMMAP=y
CONFIG_WATCHDOG=y
CONFIG_XILINX_WATCHDOG=y
+CONFIG_ARM_SP805_WATCHDOG=y
CONFIG_ORION_WATCHDOG=y
CONFIG_SUNXI_WATCHDOG=y
CONFIG_MESON_WATCHDOG=y
@@ -266,6 +280,7 @@
CONFIG_MFD_BCM590XX=y
CONFIG_MFD_CROS_EC=y
CONFIG_MFD_CROS_EC_SPI=y
+CONFIG_MFD_MAX77686=y
CONFIG_MFD_MAX8907=y
CONFIG_MFD_SEC_CORE=y
CONFIG_MFD_STMPE=y
@@ -277,7 +292,10 @@
CONFIG_REGULATOR_AS3722=y
CONFIG_REGULATOR_BCM590XX=y
CONFIG_REGULATOR_GPIO=y
+CONFIG_MFD_SYSCON=y
+CONFIG_POWER_RESET_SYSCON=y
CONFIG_REGULATOR_MAX8907=y
+CONFIG_REGULATOR_MAX77686=y
CONFIG_REGULATOR_PALMAS=y
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_S5M8767=y
@@ -306,6 +324,8 @@
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_SOUND=y
CONFIG_SND=y
+CONFIG_SND_DYNAMIC_MINORS=y
+CONFIG_SND_USB_AUDIO=y
CONFIG_SND_SOC=y
CONFIG_SND_SOC_TEGRA=y
CONFIG_SND_SOC_TEGRA_RT5640=y
@@ -319,9 +339,11 @@
CONFIG_USB_XHCI_MVEBU=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_TEGRA=y
+CONFIG_USB_EHCI_HCD_STI=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_STI=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
CONFIG_USB_CHIPIDEA=y
@@ -353,7 +375,10 @@
CONFIG_MMC_MVSDIO=y
CONFIG_MMC_SUNXI=y
CONFIG_MMC_DW=y
+CONFIG_MMC_DW_IDMAC=y
+CONFIG_MMC_DW_PLTFM=y
CONFIG_MMC_DW_EXYNOS=y
+CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
@@ -376,6 +401,7 @@
CONFIG_RTC_DRV_AS3722=y
CONFIG_RTC_DRV_DS1307=y
CONFIG_RTC_DRV_MAX8907=y
+CONFIG_RTC_DRV_MAX77686=y
CONFIG_RTC_DRV_PALMAS=y
CONFIG_RTC_DRV_TWL4030=y
CONFIG_RTC_DRV_TPS6586X=y
@@ -410,6 +436,8 @@
CONFIG_NVEC_PAZ00=y
CONFIG_QCOM_GSBI=y
CONFIG_COMMON_CLK_QCOM=y
+CONFIG_COMMON_CLK_MAX77686=y
+CONFIG_APQ_MMCC_8084=y
CONFIG_MSM_GCC_8660=y
CONFIG_MSM_MMCC_8960=y
CONFIG_MSM_MMCC_8974=y
@@ -422,12 +450,19 @@
CONFIG_PWM=y
CONFIG_PWM_TEGRA=y
CONFIG_PWM_VT8500=y
+CONFIG_PHY_HIX5HD2_SATA=y
CONFIG_OMAP_USB2=y
CONFIG_TI_PIPE3=y
CONFIG_PHY_MIPHY365X=y
+CONFIG_PHY_STIH41X_USB=y
CONFIG_PHY_SUN4I_USB=y
CONFIG_EXT4_FS=y
+CONFIG_AUTOFS4_FS=y
+CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
+CONFIG_NTFS_FS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_UBIFS_FS=y
CONFIG_TMPFS=y
CONFIG_SQUASHFS=y
CONFIG_SQUASHFS_LZO=y
@@ -436,9 +471,12 @@
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_UTF8=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOCKUP_DETECTOR=y
CONFIG_CRYPTO_DEV_TEGRA_AES=y
-CONFIG_GENERIC_CPUFREQ_CPU0=y
+CONFIG_CPUFREQ_DT=y
diff --git a/arch/arm/configs/mvebu_v5_defconfig b/arch/arm/configs/mvebu_v5_defconfig
index 22058e1..824de49 100644
--- a/arch/arm/configs/mvebu_v5_defconfig
+++ b/arch/arm/configs/mvebu_v5_defconfig
@@ -67,9 +67,11 @@
CONFIG_SATA_MV=y
CONFIG_NETDEVICES=y
CONFIG_NET_DSA_MV88E6123_61_65=y
+CONFIG_NET_DSA_MV88E6171=y
CONFIG_MV643XX_ETH=y
CONFIG_R8169=y
CONFIG_MARVELL_PHY=y
+CONFIG_MWL8K=m
CONFIG_LIBERTAS=y
CONFIG_LIBERTAS_SDIO=y
CONFIG_INPUT_EVDEV=y
diff --git a/arch/arm/configs/mvebu_v7_defconfig b/arch/arm/configs/mvebu_v7_defconfig
index ed0a0d1..627acce 100644
--- a/arch/arm/configs/mvebu_v7_defconfig
+++ b/arch/arm/configs/mvebu_v7_defconfig
@@ -45,6 +45,7 @@
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_MTD=y
+CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
@@ -59,10 +60,12 @@
CONFIG_AHCI_MVEBU=y
CONFIG_SATA_MV=y
CONFIG_NETDEVICES=y
+CONFIG_NET_DSA_MV88E6171=y
CONFIG_MV643XX_ETH=y
CONFIG_MVNETA=y
CONFIG_MVPP2=y
CONFIG_MARVELL_PHY=y
+CONFIG_FIXED_PHY=y
CONFIG_MWIFIEX=y
CONFIG_MWIFIEX_SDIO=y
CONFIG_INPUT_EVDEV=y
@@ -72,6 +75,7 @@
CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MV64XXX=y
CONFIG_SPI=y
CONFIG_SPI_ORION=y
@@ -85,7 +89,9 @@
CONFIG_SND=y
CONFIG_SND_SOC=y
CONFIG_SND_KIRKWOOD_SOC=y
-CONFIG_SND_KIRKWOOD_SOC_ARMADA370_DB=y
+CONFIG_SND_SOC_CS42L51_I2C=y
+CONFIG_SND_SOC_SPDIF=y
+CONFIG_SND_SIMPLE_CARD=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_MVEBU=y
@@ -96,6 +102,7 @@
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_DOVE=y
+CONFIG_MMC_SDHCI_PXAV3=y
CONFIG_MMC_MVSDIO=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_CLASS=y
diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig
index 263ae38..7d2ad30 100644
--- a/arch/arm/configs/nhk8815_defconfig
+++ b/arch/arm/configs/nhk8815_defconfig
@@ -20,7 +20,6 @@
CONFIG_AEABI=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_FPE_NWFPE=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -57,14 +56,12 @@
CONFIG_MTD_ONENAND=y
CONFIG_MTD_ONENAND_VERIFY_WRITE=y
CONFIG_MTD_ONENAND_GENERIC=y
-CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_SG=y
-CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
@@ -83,21 +80,21 @@
CONFIG_INPUT_EVDEV=y
# CONFIG_KEYBOARD_ATKBD is not set
CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_STMPE=y
# CONFIG_MOUSE_PS2 is not set
# CONFIG_SERIO is not set
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_HW_RANDOM=y
-CONFIG_HW_RANDOM_NOMADIK=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_GPIO=y
-CONFIG_I2C_NOMADIK=y
CONFIG_DEBUG_GPIO=y
+CONFIG_GPIO_STMPE=y
# CONFIG_HWMON is not set
+CONFIG_MFD_STMPE=y
CONFIG_REGULATOR=y
CONFIG_MMC=y
-CONFIG_MMC_UNSAFE_RESUME=y
# CONFIG_MMC_BLOCK_BOUNCE is not set
CONFIG_MMC_ARMMMCI=y
CONFIG_NEW_LEDS=y
@@ -125,12 +122,12 @@
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_15=y
+CONFIG_DEBUG_INFO=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_DEBUG_FS=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_DES=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 16e719c..c2c3a85 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -86,7 +86,6 @@
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
# CONFIG_INET_LRO is not set
-CONFIG_IPV6=y
CONFIG_NETFILTER=y
CONFIG_CAN=m
CONFIG_CAN_C_CAN=m
@@ -112,6 +111,7 @@
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ECC_BCH=y
CONFIG_MTD_NAND_OMAP2=y
CONFIG_MTD_ONENAND=y
CONFIG_MTD_ONENAND_VERIFY_WRITE=y
@@ -127,13 +127,31 @@
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_ATA=y
+CONFIG_SATA_AHCI_PLATFORM=y
CONFIG_MD=y
CONFIG_NETDEVICES=y
+# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_CIRRUS is not set
+# CONFIG_NET_VENDOR_FARADAY is not set
+# CONFIG_NET_VENDOR_HISILICON is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
CONFIG_KS8851=y
CONFIG_KS8851_MLL=y
+# CONFIG_NET_VENDOR_MICROCHIP is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_SAMSUNG is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
CONFIG_SMC91X=y
CONFIG_SMSC911X=y
+# CONFIG_NET_VENDOR_STMICRO is not set
CONFIG_TI_CPSW=y
+# CONFIG_NET_VENDOR_VIA is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_AT803X_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_USB_USBNET=y
@@ -161,6 +179,7 @@
CONFIG_KEYBOARD_TWL4030=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=m
+CONFIG_TOUCHSCREEN_EDT_FT5X06=m
CONFIG_TOUCHSCREEN_TSC2005=m
CONFIG_TOUCHSCREEN_TSC2007=m
CONFIG_INPUT_MISC=y
@@ -264,6 +283,8 @@
CONFIG_SND_DEBUG=y
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_SOC=m
+CONFIG_SND_EDMA_SOC=m
+CONFIG_SND_AM33XX_SOC_EVM=m
CONFIG_SND_OMAP_SOC=m
CONFIG_SND_OMAP_SOC_OMAP_TWL4030=m
CONFIG_SND_OMAP_SOC_OMAP_ABE_TWL6040=m
@@ -271,6 +292,7 @@
CONFIG_USB=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_MON=y
+CONFIG_USB_XHCI_HCD=m
CONFIG_USB_WDM=y
CONFIG_USB_STORAGE=y
CONFIG_USB_DWC3=m
@@ -306,6 +328,8 @@
CONFIG_EXTCON=y
CONFIG_EXTCON_PALMAS=y
CONFIG_PWM=y
+CONFIG_PWM_TIECAP=y
+CONFIG_PWM_TIEHRPWM=y
CONFIG_PWM_TWL=y
CONFIG_PWM_TWL_LED=y
CONFIG_OMAP_USB2=y
@@ -317,7 +341,7 @@
CONFIG_FANOTIFY=y
CONFIG_QUOTA=y
CONFIG_QFMT_V2=y
-CONFIG_AUTOFS4_FS=y
+CONFIG_AUTOFS4_FS=m
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index c9089c9..b58fb32 100644
--- a/arch/arm/configs/sama5_defconfig
+++ b/arch/arm/configs/sama5_defconfig
@@ -12,7 +12,7 @@
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_LBDAF is not set
+CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
@@ -20,7 +20,6 @@
CONFIG_SOC_SAM_V7=y
CONFIG_SOC_SAMA5D3=y
CONFIG_SOC_SAMA5D4=y
-CONFIG_MACH_SAMA5_DT=y
CONFIG_AEABI=y
CONFIG_UACCESS_WITH_MEMCPY=y
CONFIG_ZBOOT_ROM_TEXT=0x0
@@ -30,6 +29,8 @@
CONFIG_KEXEC=y
CONFIG_AUTO_ZRELADDR=y
CONFIG_VFP=y
+CONFIG_NEON=y
+CONFIG_KERNEL_MODE_NEON=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_PM_RUNTIME=y
CONFIG_PM_DEBUG=y
@@ -176,11 +177,13 @@
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AT91RM9200=y
CONFIG_DMADEVICES=y
+CONFIG_AT_XDMAC=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_IIO=y
CONFIG_AT91_ADC=y
CONFIG_PWM=y
CONFIG_PWM_ATMEL=y
+CONFIG_PWM_ATMEL_TCB=y
CONFIG_EXT4_FS=y
CONFIG_FANOTIFY=y
CONFIG_VFAT_FS=y
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index d7346ad..df2c0f5 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -17,7 +17,6 @@
CONFIG_ARCH_R8A7790=y
CONFIG_ARCH_R8A7791=y
CONFIG_ARCH_R8A7794=y
-CONFIG_MACH_KOELSCH=y
CONFIG_MACH_LAGER=y
CONFIG_MACH_MARZEN=y
# CONFIG_SWP_EMULATE is not set
@@ -126,6 +125,7 @@
CONFIG_SND_SOC=y
CONFIG_SND_SOC_SH4_FSI=y
CONFIG_SND_SOC_RCAR=y
+CONFIG_SND_SOC_AK4642=y
CONFIG_SND_SOC_WM8978=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
@@ -146,6 +146,7 @@
CONFIG_RTC_DRV_S35390A=y
CONFIG_DMADEVICES=y
CONFIG_SH_DMAE=y
+CONFIG_RCAR_DMAC=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_PWM=y
CONFIG_PWM_RENESAS_TPU=y
@@ -176,5 +177,5 @@
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_THERMAL=y
-CONFIG_GENERIC_CPUFREQ_CPU0=y
+CONFIG_CPUFREQ_DT=y
CONFIG_REGULATOR_DA9210=y
diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig
index d7a5855..a2956c3 100644
--- a/arch/arm/configs/socfpga_defconfig
+++ b/arch/arm/configs/socfpga_defconfig
@@ -1,5 +1,6 @@
-CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
+CONFIG_FHANDLE=y
+CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@@ -11,23 +12,17 @@
CONFIG_OPROFILE=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_HOTPLUG=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_SOCFPGA=y
-CONFIG_MACH_SOCFPGA_CYCLONE5=y
CONFIG_ARM_THUMBEE=y
-# CONFIG_ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA is not set
-# CONFIG_CACHE_L2X0 is not set
-CONFIG_HIGH_RES_TIMERS=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_AEABI=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE=""
CONFIG_VFP=y
CONFIG_NEON=y
CONFIG_NET=y
@@ -41,38 +36,30 @@
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
+CONFIG_IPV6=y
+CONFIG_NETWORK_PHY_TIMESTAMPING=y
+CONFIG_VLAN_8021Q=y
+CONFIG_VLAN_8021Q_GVRP=y
CONFIG_CAN=y
-CONFIG_CAN_RAW=y
-CONFIG_CAN_BCM=y
-CONFIG_CAN_GW=y
-CONFIG_CAN_DEV=y
-CONFIG_CAN_CALC_BITTIMING=y
CONFIG_CAN_C_CAN=y
CONFIG_CAN_C_CAN_PLATFORM=y
CONFIG_CAN_DEBUG_DEVICES=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
-CONFIG_PROC_DEVICETREE=y
+CONFIG_DEVTMPFS_MOUNT=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=2
CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_SRAM=y
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_NETDEVICES=y
CONFIG_STMMAC_ETH=y
-CONFIG_MICREL_PHY=y
-# CONFIG_STMMAC_PHY_ID_ZERO_WORKAROUND is not set
-CONFIG_INPUT_EVDEV=y
CONFIG_DWMAC_SOCFPGA=y
-CONFIG_PPS=y
-CONFIG_NETWORK_PHY_TIMESTAMPING=y
-CONFIG_PTP_1588_CLOCK=y
-CONFIG_VLAN_8021Q=y
-CONFIG_VLAN_8021Q_GVRP=y
-CONFIG_GARP=y
-CONFIG_IPV6=y
+CONFIG_MICREL_PHY=y
+CONFIG_INPUT_EVDEV=y
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_AMBAKMI=y
CONFIG_LEGACY_PTY_COUNT=16
@@ -81,45 +68,43 @@
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_DW=y
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_DWAPB=y
-# CONFIG_RTC_HCTOSYS is not set
+CONFIG_PMBUS=y
+CONFIG_SENSORS_LTC2978=y
+CONFIG_SENSORS_LTC2978_REGULATOR=y
CONFIG_WATCHDOG=y
CONFIG_DW_WATCHDOG=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_USB=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_DWC2_HOST=y
+CONFIG_MMC=y
+CONFIG_MMC_DW=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT3_FS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY_USER is not set
-CONFIG_FHANDLE=y
+CONFIG_EXT4_FS=y
CONFIG_VFAT_FS=y
CONFIG_NTFS_FS=y
CONFIG_NTFS_RW=y
CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_SCHED_DEBUG is not set
-CONFIG_DEBUG_INFO=y
CONFIG_ENABLE_DEFAULT_TRACERS=y
CONFIG_DEBUG_USER=y
CONFIG_XZ_DEC=y
-CONFIG_I2C=y
-CONFIG_I2C_DESIGNWARE_CORE=y
-CONFIG_I2C_DESIGNWARE_PLATFORM=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_MMC=y
-CONFIG_MMC_DW=y
-CONFIG_PM=y
-CONFIG_SUSPEND=y
-CONFIG_MMC_UNSAFE_RESUME=y
-CONFIG_USB=y
-CONFIG_USB_DWC2=y
-CONFIG_USB_DWC2_HOST=y
-CONFIG_USB_DWC2_PLATFORM=y
diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
index 8470453..f7ac037 100644
--- a/arch/arm/configs/sunxi_defconfig
+++ b/arch/arm/configs/sunxi_defconfig
@@ -76,6 +76,7 @@
CONFIG_SUNXI_WATCHDOG=y
CONFIG_MFD_AXP20X=y
CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_GPIO=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index 888fc15..40750f9 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -97,10 +97,8 @@
CONFIG_APDS9802ALS=y
CONFIG_ISL29003=y
CONFIG_EEPROM_AT24=y
-CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
-CONFIG_SCSI_MULTI_LUN=y
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_ATA=y
CONFIG_SATA_AHCI=y
diff --git a/arch/arm/crypto/aes_glue.c b/arch/arm/crypto/aes_glue.c
index 3003fa1..0409b8f 100644
--- a/arch/arm/crypto/aes_glue.c
+++ b/arch/arm/crypto/aes_glue.c
@@ -93,6 +93,6 @@
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm (ASM)");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("aes");
-MODULE_ALIAS("aes-asm");
+MODULE_ALIAS_CRYPTO("aes");
+MODULE_ALIAS_CRYPTO("aes-asm");
MODULE_AUTHOR("David McCullough <ucdevel@gmail.com>");
diff --git a/arch/arm/crypto/sha1_glue.c b/arch/arm/crypto/sha1_glue.c
index 84f2a75..e31b044 100644
--- a/arch/arm/crypto/sha1_glue.c
+++ b/arch/arm/crypto/sha1_glue.c
@@ -171,5 +171,5 @@
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm (ARM)");
-MODULE_ALIAS("sha1");
+MODULE_ALIAS_CRYPTO("sha1");
MODULE_AUTHOR("David McCullough <ucdevel@gmail.com>");
diff --git a/arch/arm/crypto/sha1_neon_glue.c b/arch/arm/crypto/sha1_neon_glue.c
index 6f1b411..0b00837 100644
--- a/arch/arm/crypto/sha1_neon_glue.c
+++ b/arch/arm/crypto/sha1_neon_glue.c
@@ -194,4 +194,4 @@
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm, NEON accelerated");
-MODULE_ALIAS("sha1");
+MODULE_ALIAS_CRYPTO("sha1");
diff --git a/arch/arm/crypto/sha512_neon_glue.c b/arch/arm/crypto/sha512_neon_glue.c
index 0d2758f..b124dce 100644
--- a/arch/arm/crypto/sha512_neon_glue.c
+++ b/arch/arm/crypto/sha512_neon_glue.c
@@ -241,7 +241,7 @@
sha512_neon_final(desc, D);
memcpy(hash, D, SHA384_DIGEST_SIZE);
- memset(D, 0, SHA512_DIGEST_SIZE);
+ memzero_explicit(D, SHA512_DIGEST_SIZE);
return 0;
}
@@ -301,5 +301,5 @@
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA512 Secure Hash Algorithm, NEON accelerated");
-MODULE_ALIAS("sha512");
-MODULE_ALIAS("sha384");
+MODULE_ALIAS_CRYPTO("sha512");
+MODULE_ALIAS_CRYPTO("sha384");
diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild
index 70cd84e..fe74c0d 100644
--- a/arch/arm/include/asm/Kbuild
+++ b/arch/arm/include/asm/Kbuild
@@ -7,7 +7,6 @@
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
-generic-y += hash.h
generic-y += ioctl.h
generic-y += ipcbuf.h
generic-y += irq_regs.h
diff --git a/arch/arm/include/asm/arch_timer.h b/arch/arm/include/asm/arch_timer.h
index 92793ba..d4ebf56 100644
--- a/arch/arm/include/asm/arch_timer.h
+++ b/arch/arm/include/asm/arch_timer.h
@@ -78,6 +78,15 @@
return val;
}
+static inline u64 arch_counter_get_cntpct(void)
+{
+ u64 cval;
+
+ isb();
+ asm volatile("mrrc p15, 0, %Q0, %R0, c14" : "=r" (cval));
+ return cval;
+}
+
static inline u64 arch_counter_get_cntvct(void)
{
u64 cval;
diff --git a/arch/arm/include/asm/barrier.h b/arch/arm/include/asm/barrier.h
index c6a3e73..d2f81e6 100644
--- a/arch/arm/include/asm/barrier.h
+++ b/arch/arm/include/asm/barrier.h
@@ -43,10 +43,14 @@
#define mb() do { dsb(); outer_sync(); } while (0)
#define rmb() dsb()
#define wmb() do { dsb(st); outer_sync(); } while (0)
+#define dma_rmb() dmb(osh)
+#define dma_wmb() dmb(oshst)
#else
#define mb() barrier()
#define rmb() barrier()
#define wmb() barrier()
+#define dma_rmb() barrier()
+#define dma_wmb() barrier()
#endif
#ifndef CONFIG_SMP
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 10e78d0..2d46862 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -487,6 +487,16 @@
int set_memory_x(unsigned long addr, int numpages);
int set_memory_nx(unsigned long addr, int numpages);
+#ifdef CONFIG_DEBUG_RODATA
+void mark_rodata_ro(void);
+void set_kernel_text_rw(void);
+void set_kernel_text_ro(void);
+#else
+static inline void set_kernel_text_rw(void) { }
+static inline void set_kernel_text_ro(void) { }
+#endif
+
void flush_uprobe_xol_access(struct page *page, unsigned long uaddr,
void *kaddr, unsigned long len);
+
#endif
diff --git a/arch/arm/include/asm/cpuidle.h b/arch/arm/include/asm/cpuidle.h
index 2fca60a..af319ac 100644
--- a/arch/arm/include/asm/cpuidle.h
+++ b/arch/arm/include/asm/cpuidle.h
@@ -15,7 +15,6 @@
.exit_latency = 1,\
.target_residency = 1,\
.power_usage = p,\
- .flags = CPUIDLE_FLAG_TIME_VALID,\
.name = "WFI",\
.desc = "ARM WFI",\
}
diff --git a/arch/arm/include/asm/device.h b/arch/arm/include/asm/device.h
index dc662fc..4111592 100644
--- a/arch/arm/include/asm/device.h
+++ b/arch/arm/include/asm/device.h
@@ -17,6 +17,7 @@
#ifdef CONFIG_ARM_DMA_USE_IOMMU
struct dma_iommu_mapping *mapping;
#endif
+ bool dma_coherent;
};
struct omap_device;
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index 85738b2..b52101d 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -121,12 +121,18 @@
}
#define dma_max_pfn(dev) dma_max_pfn(dev)
-static inline int set_arch_dma_coherent_ops(struct device *dev)
+#define arch_setup_dma_ops arch_setup_dma_ops
+extern void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,
+ struct iommu_ops *iommu, bool coherent);
+
+#define arch_teardown_dma_ops arch_teardown_dma_ops
+extern void arch_teardown_dma_ops(struct device *dev);
+
+/* do not use this function in a driver */
+static inline bool is_device_dma_coherent(struct device *dev)
{
- set_dma_ops(dev, &arm_coherent_dma_ops);
- return 0;
+ return dev->archdata.dma_coherent;
}
-#define set_arch_dma_coherent_ops(dev) set_arch_dma_coherent_ops(dev)
static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
{
diff --git a/arch/arm/include/asm/firmware.h b/arch/arm/include/asm/firmware.h
index 2c9f10d..89aefe1 100644
--- a/arch/arm/include/asm/firmware.h
+++ b/arch/arm/include/asm/firmware.h
@@ -28,7 +28,7 @@
/*
* Enters CPU idle mode
*/
- int (*do_idle)(void);
+ int (*do_idle)(unsigned long mode);
/*
* Sets boot address of specified physical CPU
*/
@@ -41,6 +41,14 @@
* Initializes L2 cache
*/
int (*l2x0_init)(void);
+ /*
+ * Enter system-wide suspend.
+ */
+ int (*suspend)(void);
+ /*
+ * Restore state of privileged hardware after system-wide suspend.
+ */
+ int (*resume)(void);
};
/* Global pointer for current firmware_ops structure, can't be NULL. */
diff --git a/arch/arm/include/asm/fixmap.h b/arch/arm/include/asm/fixmap.h
index 74124b0..0415eae 100644
--- a/arch/arm/include/asm/fixmap.h
+++ b/arch/arm/include/asm/fixmap.h
@@ -2,27 +2,24 @@
#define _ASM_FIXMAP_H
#define FIXADDR_START 0xffc00000UL
-#define FIXADDR_TOP 0xffe00000UL
-#define FIXADDR_SIZE (FIXADDR_TOP - FIXADDR_START)
+#define FIXADDR_END 0xfff00000UL
+#define FIXADDR_TOP (FIXADDR_END - PAGE_SIZE)
-#define FIX_KMAP_NR_PTES (FIXADDR_SIZE >> PAGE_SHIFT)
+#include <asm/kmap_types.h>
-#define __fix_to_virt(x) (FIXADDR_START + ((x) << PAGE_SHIFT))
-#define __virt_to_fix(x) (((x) - FIXADDR_START) >> PAGE_SHIFT)
+enum fixed_addresses {
+ FIX_KMAP_BEGIN,
+ FIX_KMAP_END = FIX_KMAP_BEGIN + (KM_TYPE_NR * NR_CPUS) - 1,
-extern void __this_fixmap_does_not_exist(void);
+ /* Support writing RO kernel text via kprobes, jump labels, etc. */
+ FIX_TEXT_POKE0,
+ FIX_TEXT_POKE1,
-static inline unsigned long fix_to_virt(const unsigned int idx)
-{
- if (idx >= FIX_KMAP_NR_PTES)
- __this_fixmap_does_not_exist();
- return __fix_to_virt(idx);
-}
+ __end_of_fixed_addresses
+};
-static inline unsigned int virt_to_fix(const unsigned long vaddr)
-{
- BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START);
- return __virt_to_fix(vaddr);
-}
+void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t prot);
+
+#include <asm-generic/fixmap.h>
#endif
diff --git a/arch/arm/include/asm/hardware/coresight.h b/arch/arm/include/asm/hardware/coresight.h
deleted file mode 100644
index ad774f3..0000000
--- a/arch/arm/include/asm/hardware/coresight.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * linux/arch/arm/include/asm/hardware/coresight.h
- *
- * CoreSight components' registers
- *
- * Copyright (C) 2009 Nokia Corporation.
- * Alexander Shishkin
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_HARDWARE_CORESIGHT_H
-#define __ASM_HARDWARE_CORESIGHT_H
-
-#define TRACER_ACCESSED_BIT 0
-#define TRACER_RUNNING_BIT 1
-#define TRACER_CYCLE_ACC_BIT 2
-#define TRACER_ACCESSED BIT(TRACER_ACCESSED_BIT)
-#define TRACER_RUNNING BIT(TRACER_RUNNING_BIT)
-#define TRACER_CYCLE_ACC BIT(TRACER_CYCLE_ACC_BIT)
-
-#define TRACER_TIMEOUT 10000
-
-#define etm_writel(t, v, x) \
- (writel_relaxed((v), (t)->etm_regs + (x)))
-#define etm_readl(t, x) (readl_relaxed((t)->etm_regs + (x)))
-
-/* CoreSight Management Registers */
-#define CSMR_LOCKACCESS 0xfb0
-#define CSMR_LOCKSTATUS 0xfb4
-#define CSMR_AUTHSTATUS 0xfb8
-#define CSMR_DEVID 0xfc8
-#define CSMR_DEVTYPE 0xfcc
-/* CoreSight Component Registers */
-#define CSCR_CLASS 0xff4
-
-#define CS_LAR_KEY 0xc5acce55
-
-/* ETM control register, "ETM Architecture", 3.3.1 */
-#define ETMR_CTRL 0
-#define ETMCTRL_POWERDOWN 1
-#define ETMCTRL_PROGRAM (1 << 10)
-#define ETMCTRL_PORTSEL (1 << 11)
-#define ETMCTRL_DO_CONTEXTID (3 << 14)
-#define ETMCTRL_PORTMASK1 (7 << 4)
-#define ETMCTRL_PORTMASK2 (1 << 21)
-#define ETMCTRL_PORTMASK (ETMCTRL_PORTMASK1 | ETMCTRL_PORTMASK2)
-#define ETMCTRL_PORTSIZE(x) ((((x) & 7) << 4) | (!!((x) & 8)) << 21)
-#define ETMCTRL_DO_CPRT (1 << 1)
-#define ETMCTRL_DATAMASK (3 << 2)
-#define ETMCTRL_DATA_DO_DATA (1 << 2)
-#define ETMCTRL_DATA_DO_ADDR (1 << 3)
-#define ETMCTRL_DATA_DO_BOTH (ETMCTRL_DATA_DO_DATA | ETMCTRL_DATA_DO_ADDR)
-#define ETMCTRL_BRANCH_OUTPUT (1 << 8)
-#define ETMCTRL_CYCLEACCURATE (1 << 12)
-
-/* ETM configuration code register */
-#define ETMR_CONFCODE (0x04)
-
-/* ETM trace start/stop resource control register */
-#define ETMR_TRACESSCTRL (0x18)
-
-/* ETM trigger event register */
-#define ETMR_TRIGEVT (0x08)
-
-/* address access type register bits, "ETM architecture",
- * table 3-27 */
-/* - access type */
-#define ETMAAT_IFETCH 0
-#define ETMAAT_IEXEC 1
-#define ETMAAT_IEXECPASS 2
-#define ETMAAT_IEXECFAIL 3
-#define ETMAAT_DLOADSTORE 4
-#define ETMAAT_DLOAD 5
-#define ETMAAT_DSTORE 6
-/* - comparison access size */
-#define ETMAAT_JAVA (0 << 3)
-#define ETMAAT_THUMB (1 << 3)
-#define ETMAAT_ARM (3 << 3)
-/* - data value comparison control */
-#define ETMAAT_NOVALCMP (0 << 5)
-#define ETMAAT_VALMATCH (1 << 5)
-#define ETMAAT_VALNOMATCH (3 << 5)
-/* - exact match */
-#define ETMAAT_EXACTMATCH (1 << 7)
-/* - context id comparator control */
-#define ETMAAT_IGNCONTEXTID (0 << 8)
-#define ETMAAT_VALUE1 (1 << 8)
-#define ETMAAT_VALUE2 (2 << 8)
-#define ETMAAT_VALUE3 (3 << 8)
-/* - security level control */
-#define ETMAAT_IGNSECURITY (0 << 10)
-#define ETMAAT_NSONLY (1 << 10)
-#define ETMAAT_SONLY (2 << 10)
-
-#define ETMR_COMP_VAL(x) (0x40 + (x) * 4)
-#define ETMR_COMP_ACC_TYPE(x) (0x80 + (x) * 4)
-
-/* ETM status register, "ETM Architecture", 3.3.2 */
-#define ETMR_STATUS (0x10)
-#define ETMST_OVERFLOW BIT(0)
-#define ETMST_PROGBIT BIT(1)
-#define ETMST_STARTSTOP BIT(2)
-#define ETMST_TRIGGER BIT(3)
-
-#define etm_progbit(t) (etm_readl((t), ETMR_STATUS) & ETMST_PROGBIT)
-#define etm_started(t) (etm_readl((t), ETMR_STATUS) & ETMST_STARTSTOP)
-#define etm_triggered(t) (etm_readl((t), ETMR_STATUS) & ETMST_TRIGGER)
-
-#define ETMR_TRACEENCTRL2 0x1c
-#define ETMR_TRACEENCTRL 0x24
-#define ETMTE_INCLEXCL BIT(24)
-#define ETMR_TRACEENEVT 0x20
-#define ETMCTRL_OPTS (ETMCTRL_DO_CPRT | \
- ETMCTRL_DATA_DO_ADDR | \
- ETMCTRL_BRANCH_OUTPUT | \
- ETMCTRL_DO_CONTEXTID)
-
-/* ETM management registers, "ETM Architecture", 3.5.24 */
-#define ETMMR_OSLAR 0x300
-#define ETMMR_OSLSR 0x304
-#define ETMMR_OSSRR 0x308
-#define ETMMR_PDSR 0x314
-
-/* ETB registers, "CoreSight Components TRM", 9.3 */
-#define ETBR_DEPTH 0x04
-#define ETBR_STATUS 0x0c
-#define ETBR_READMEM 0x10
-#define ETBR_READADDR 0x14
-#define ETBR_WRITEADDR 0x18
-#define ETBR_TRIGGERCOUNT 0x1c
-#define ETBR_CTRL 0x20
-#define ETBR_FORMATTERCTRL 0x304
-#define ETBFF_ENFTC 1
-#define ETBFF_ENFCONT BIT(1)
-#define ETBFF_FONFLIN BIT(4)
-#define ETBFF_MANUAL_FLUSH BIT(6)
-#define ETBFF_TRIGIN BIT(8)
-#define ETBFF_TRIGEVT BIT(9)
-#define ETBFF_TRIGFL BIT(10)
-
-#define etb_writel(t, v, x) \
- (writel_relaxed((v), (t)->etb_regs + (x)))
-#define etb_readl(t, x) (readl_relaxed((t)->etb_regs + (x)))
-
-#define etm_lock(t) do { etm_writel((t), 0, CSMR_LOCKACCESS); } while (0)
-#define etm_unlock(t) \
- do { etm_writel((t), CS_LAR_KEY, CSMR_LOCKACCESS); } while (0)
-
-#define etb_lock(t) do { etb_writel((t), 0, CSMR_LOCKACCESS); } while (0)
-#define etb_unlock(t) \
- do { etb_writel((t), CS_LAR_KEY, CSMR_LOCKACCESS); } while (0)
-
-#endif /* __ASM_HARDWARE_CORESIGHT_H */
-
diff --git a/arch/arm/include/asm/hardware/cp14.h b/arch/arm/include/asm/hardware/cp14.h
new file mode 100644
index 0000000..61576dc
--- /dev/null
+++ b/arch/arm/include/asm/hardware/cp14.h
@@ -0,0 +1,542 @@
+/* Copyright (c) 2011-2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __ASM_HARDWARE_CP14_H
+#define __ASM_HARDWARE_CP14_H
+
+#include <linux/types.h>
+
+/* Accessors for CP14 registers */
+#define dbg_read(reg) RCP14_##reg()
+#define dbg_write(val, reg) WCP14_##reg(val)
+#define etm_read(reg) RCP14_##reg()
+#define etm_write(val, reg) WCP14_##reg(val)
+
+/* MRC14 and MCR14 */
+#define MRC14(op1, crn, crm, op2) \
+({ \
+u32 val; \
+asm volatile("mrc p14, "#op1", %0, "#crn", "#crm", "#op2 : "=r" (val)); \
+val; \
+})
+
+#define MCR14(val, op1, crn, crm, op2) \
+({ \
+asm volatile("mcr p14, "#op1", %0, "#crn", "#crm", "#op2 : : "r" (val));\
+})
+
+/*
+ * Debug Registers
+ *
+ * Available only in DBGv7
+ * DBGECR, DBGDSCCR, DBGDSMCR, DBGDRCR
+ *
+ * Available only in DBGv7.1
+ * DBGBXVRm, DBGOSDLR, DBGDEVID2, DBGDEVID1
+ *
+ * Read only
+ * DBGDIDR, DBGDSCRint, DBGDTRRXint, DBGDRAR, DBGOSLSR, DBGOSSRR, DBGPRSR,
+ * DBGPRSR, DBGDSAR, DBGAUTHSTATUS, DBGDEVID2, DBGDEVID1, DBGDEVID
+ *
+ * Write only
+ * DBGDTRTXint, DBGOSLAR
+ */
+#define RCP14_DBGDIDR() MRC14(0, c0, c0, 0)
+#define RCP14_DBGDSCRint() MRC14(0, c0, c1, 0)
+#define RCP14_DBGDTRRXint() MRC14(0, c0, c5, 0)
+#define RCP14_DBGWFAR() MRC14(0, c0, c6, 0)
+#define RCP14_DBGVCR() MRC14(0, c0, c7, 0)
+#define RCP14_DBGECR() MRC14(0, c0, c9, 0)
+#define RCP14_DBGDSCCR() MRC14(0, c0, c10, 0)
+#define RCP14_DBGDSMCR() MRC14(0, c0, c11, 0)
+#define RCP14_DBGDTRRXext() MRC14(0, c0, c0, 2)
+#define RCP14_DBGDSCRext() MRC14(0, c0, c2, 2)
+#define RCP14_DBGDTRTXext() MRC14(0, c0, c3, 2)
+#define RCP14_DBGDRCR() MRC14(0, c0, c4, 2)
+#define RCP14_DBGBVR0() MRC14(0, c0, c0, 4)
+#define RCP14_DBGBVR1() MRC14(0, c0, c1, 4)
+#define RCP14_DBGBVR2() MRC14(0, c0, c2, 4)
+#define RCP14_DBGBVR3() MRC14(0, c0, c3, 4)
+#define RCP14_DBGBVR4() MRC14(0, c0, c4, 4)
+#define RCP14_DBGBVR5() MRC14(0, c0, c5, 4)
+#define RCP14_DBGBVR6() MRC14(0, c0, c6, 4)
+#define RCP14_DBGBVR7() MRC14(0, c0, c7, 4)
+#define RCP14_DBGBVR8() MRC14(0, c0, c8, 4)
+#define RCP14_DBGBVR9() MRC14(0, c0, c9, 4)
+#define RCP14_DBGBVR10() MRC14(0, c0, c10, 4)
+#define RCP14_DBGBVR11() MRC14(0, c0, c11, 4)
+#define RCP14_DBGBVR12() MRC14(0, c0, c12, 4)
+#define RCP14_DBGBVR13() MRC14(0, c0, c13, 4)
+#define RCP14_DBGBVR14() MRC14(0, c0, c14, 4)
+#define RCP14_DBGBVR15() MRC14(0, c0, c15, 4)
+#define RCP14_DBGBCR0() MRC14(0, c0, c0, 5)
+#define RCP14_DBGBCR1() MRC14(0, c0, c1, 5)
+#define RCP14_DBGBCR2() MRC14(0, c0, c2, 5)
+#define RCP14_DBGBCR3() MRC14(0, c0, c3, 5)
+#define RCP14_DBGBCR4() MRC14(0, c0, c4, 5)
+#define RCP14_DBGBCR5() MRC14(0, c0, c5, 5)
+#define RCP14_DBGBCR6() MRC14(0, c0, c6, 5)
+#define RCP14_DBGBCR7() MRC14(0, c0, c7, 5)
+#define RCP14_DBGBCR8() MRC14(0, c0, c8, 5)
+#define RCP14_DBGBCR9() MRC14(0, c0, c9, 5)
+#define RCP14_DBGBCR10() MRC14(0, c0, c10, 5)
+#define RCP14_DBGBCR11() MRC14(0, c0, c11, 5)
+#define RCP14_DBGBCR12() MRC14(0, c0, c12, 5)
+#define RCP14_DBGBCR13() MRC14(0, c0, c13, 5)
+#define RCP14_DBGBCR14() MRC14(0, c0, c14, 5)
+#define RCP14_DBGBCR15() MRC14(0, c0, c15, 5)
+#define RCP14_DBGWVR0() MRC14(0, c0, c0, 6)
+#define RCP14_DBGWVR1() MRC14(0, c0, c1, 6)
+#define RCP14_DBGWVR2() MRC14(0, c0, c2, 6)
+#define RCP14_DBGWVR3() MRC14(0, c0, c3, 6)
+#define RCP14_DBGWVR4() MRC14(0, c0, c4, 6)
+#define RCP14_DBGWVR5() MRC14(0, c0, c5, 6)
+#define RCP14_DBGWVR6() MRC14(0, c0, c6, 6)
+#define RCP14_DBGWVR7() MRC14(0, c0, c7, 6)
+#define RCP14_DBGWVR8() MRC14(0, c0, c8, 6)
+#define RCP14_DBGWVR9() MRC14(0, c0, c9, 6)
+#define RCP14_DBGWVR10() MRC14(0, c0, c10, 6)
+#define RCP14_DBGWVR11() MRC14(0, c0, c11, 6)
+#define RCP14_DBGWVR12() MRC14(0, c0, c12, 6)
+#define RCP14_DBGWVR13() MRC14(0, c0, c13, 6)
+#define RCP14_DBGWVR14() MRC14(0, c0, c14, 6)
+#define RCP14_DBGWVR15() MRC14(0, c0, c15, 6)
+#define RCP14_DBGWCR0() MRC14(0, c0, c0, 7)
+#define RCP14_DBGWCR1() MRC14(0, c0, c1, 7)
+#define RCP14_DBGWCR2() MRC14(0, c0, c2, 7)
+#define RCP14_DBGWCR3() MRC14(0, c0, c3, 7)
+#define RCP14_DBGWCR4() MRC14(0, c0, c4, 7)
+#define RCP14_DBGWCR5() MRC14(0, c0, c5, 7)
+#define RCP14_DBGWCR6() MRC14(0, c0, c6, 7)
+#define RCP14_DBGWCR7() MRC14(0, c0, c7, 7)
+#define RCP14_DBGWCR8() MRC14(0, c0, c8, 7)
+#define RCP14_DBGWCR9() MRC14(0, c0, c9, 7)
+#define RCP14_DBGWCR10() MRC14(0, c0, c10, 7)
+#define RCP14_DBGWCR11() MRC14(0, c0, c11, 7)
+#define RCP14_DBGWCR12() MRC14(0, c0, c12, 7)
+#define RCP14_DBGWCR13() MRC14(0, c0, c13, 7)
+#define RCP14_DBGWCR14() MRC14(0, c0, c14, 7)
+#define RCP14_DBGWCR15() MRC14(0, c0, c15, 7)
+#define RCP14_DBGDRAR() MRC14(0, c1, c0, 0)
+#define RCP14_DBGBXVR0() MRC14(0, c1, c0, 1)
+#define RCP14_DBGBXVR1() MRC14(0, c1, c1, 1)
+#define RCP14_DBGBXVR2() MRC14(0, c1, c2, 1)
+#define RCP14_DBGBXVR3() MRC14(0, c1, c3, 1)
+#define RCP14_DBGBXVR4() MRC14(0, c1, c4, 1)
+#define RCP14_DBGBXVR5() MRC14(0, c1, c5, 1)
+#define RCP14_DBGBXVR6() MRC14(0, c1, c6, 1)
+#define RCP14_DBGBXVR7() MRC14(0, c1, c7, 1)
+#define RCP14_DBGBXVR8() MRC14(0, c1, c8, 1)
+#define RCP14_DBGBXVR9() MRC14(0, c1, c9, 1)
+#define RCP14_DBGBXVR10() MRC14(0, c1, c10, 1)
+#define RCP14_DBGBXVR11() MRC14(0, c1, c11, 1)
+#define RCP14_DBGBXVR12() MRC14(0, c1, c12, 1)
+#define RCP14_DBGBXVR13() MRC14(0, c1, c13, 1)
+#define RCP14_DBGBXVR14() MRC14(0, c1, c14, 1)
+#define RCP14_DBGBXVR15() MRC14(0, c1, c15, 1)
+#define RCP14_DBGOSLSR() MRC14(0, c1, c1, 4)
+#define RCP14_DBGOSSRR() MRC14(0, c1, c2, 4)
+#define RCP14_DBGOSDLR() MRC14(0, c1, c3, 4)
+#define RCP14_DBGPRCR() MRC14(0, c1, c4, 4)
+#define RCP14_DBGPRSR() MRC14(0, c1, c5, 4)
+#define RCP14_DBGDSAR() MRC14(0, c2, c0, 0)
+#define RCP14_DBGITCTRL() MRC14(0, c7, c0, 4)
+#define RCP14_DBGCLAIMSET() MRC14(0, c7, c8, 6)
+#define RCP14_DBGCLAIMCLR() MRC14(0, c7, c9, 6)
+#define RCP14_DBGAUTHSTATUS() MRC14(0, c7, c14, 6)
+#define RCP14_DBGDEVID2() MRC14(0, c7, c0, 7)
+#define RCP14_DBGDEVID1() MRC14(0, c7, c1, 7)
+#define RCP14_DBGDEVID() MRC14(0, c7, c2, 7)
+
+#define WCP14_DBGDTRTXint(val) MCR14(val, 0, c0, c5, 0)
+#define WCP14_DBGWFAR(val) MCR14(val, 0, c0, c6, 0)
+#define WCP14_DBGVCR(val) MCR14(val, 0, c0, c7, 0)
+#define WCP14_DBGECR(val) MCR14(val, 0, c0, c9, 0)
+#define WCP14_DBGDSCCR(val) MCR14(val, 0, c0, c10, 0)
+#define WCP14_DBGDSMCR(val) MCR14(val, 0, c0, c11, 0)
+#define WCP14_DBGDTRRXext(val) MCR14(val, 0, c0, c0, 2)
+#define WCP14_DBGDSCRext(val) MCR14(val, 0, c0, c2, 2)
+#define WCP14_DBGDTRTXext(val) MCR14(val, 0, c0, c3, 2)
+#define WCP14_DBGDRCR(val) MCR14(val, 0, c0, c4, 2)
+#define WCP14_DBGBVR0(val) MCR14(val, 0, c0, c0, 4)
+#define WCP14_DBGBVR1(val) MCR14(val, 0, c0, c1, 4)
+#define WCP14_DBGBVR2(val) MCR14(val, 0, c0, c2, 4)
+#define WCP14_DBGBVR3(val) MCR14(val, 0, c0, c3, 4)
+#define WCP14_DBGBVR4(val) MCR14(val, 0, c0, c4, 4)
+#define WCP14_DBGBVR5(val) MCR14(val, 0, c0, c5, 4)
+#define WCP14_DBGBVR6(val) MCR14(val, 0, c0, c6, 4)
+#define WCP14_DBGBVR7(val) MCR14(val, 0, c0, c7, 4)
+#define WCP14_DBGBVR8(val) MCR14(val, 0, c0, c8, 4)
+#define WCP14_DBGBVR9(val) MCR14(val, 0, c0, c9, 4)
+#define WCP14_DBGBVR10(val) MCR14(val, 0, c0, c10, 4)
+#define WCP14_DBGBVR11(val) MCR14(val, 0, c0, c11, 4)
+#define WCP14_DBGBVR12(val) MCR14(val, 0, c0, c12, 4)
+#define WCP14_DBGBVR13(val) MCR14(val, 0, c0, c13, 4)
+#define WCP14_DBGBVR14(val) MCR14(val, 0, c0, c14, 4)
+#define WCP14_DBGBVR15(val) MCR14(val, 0, c0, c15, 4)
+#define WCP14_DBGBCR0(val) MCR14(val, 0, c0, c0, 5)
+#define WCP14_DBGBCR1(val) MCR14(val, 0, c0, c1, 5)
+#define WCP14_DBGBCR2(val) MCR14(val, 0, c0, c2, 5)
+#define WCP14_DBGBCR3(val) MCR14(val, 0, c0, c3, 5)
+#define WCP14_DBGBCR4(val) MCR14(val, 0, c0, c4, 5)
+#define WCP14_DBGBCR5(val) MCR14(val, 0, c0, c5, 5)
+#define WCP14_DBGBCR6(val) MCR14(val, 0, c0, c6, 5)
+#define WCP14_DBGBCR7(val) MCR14(val, 0, c0, c7, 5)
+#define WCP14_DBGBCR8(val) MCR14(val, 0, c0, c8, 5)
+#define WCP14_DBGBCR9(val) MCR14(val, 0, c0, c9, 5)
+#define WCP14_DBGBCR10(val) MCR14(val, 0, c0, c10, 5)
+#define WCP14_DBGBCR11(val) MCR14(val, 0, c0, c11, 5)
+#define WCP14_DBGBCR12(val) MCR14(val, 0, c0, c12, 5)
+#define WCP14_DBGBCR13(val) MCR14(val, 0, c0, c13, 5)
+#define WCP14_DBGBCR14(val) MCR14(val, 0, c0, c14, 5)
+#define WCP14_DBGBCR15(val) MCR14(val, 0, c0, c15, 5)
+#define WCP14_DBGWVR0(val) MCR14(val, 0, c0, c0, 6)
+#define WCP14_DBGWVR1(val) MCR14(val, 0, c0, c1, 6)
+#define WCP14_DBGWVR2(val) MCR14(val, 0, c0, c2, 6)
+#define WCP14_DBGWVR3(val) MCR14(val, 0, c0, c3, 6)
+#define WCP14_DBGWVR4(val) MCR14(val, 0, c0, c4, 6)
+#define WCP14_DBGWVR5(val) MCR14(val, 0, c0, c5, 6)
+#define WCP14_DBGWVR6(val) MCR14(val, 0, c0, c6, 6)
+#define WCP14_DBGWVR7(val) MCR14(val, 0, c0, c7, 6)
+#define WCP14_DBGWVR8(val) MCR14(val, 0, c0, c8, 6)
+#define WCP14_DBGWVR9(val) MCR14(val, 0, c0, c9, 6)
+#define WCP14_DBGWVR10(val) MCR14(val, 0, c0, c10, 6)
+#define WCP14_DBGWVR11(val) MCR14(val, 0, c0, c11, 6)
+#define WCP14_DBGWVR12(val) MCR14(val, 0, c0, c12, 6)
+#define WCP14_DBGWVR13(val) MCR14(val, 0, c0, c13, 6)
+#define WCP14_DBGWVR14(val) MCR14(val, 0, c0, c14, 6)
+#define WCP14_DBGWVR15(val) MCR14(val, 0, c0, c15, 6)
+#define WCP14_DBGWCR0(val) MCR14(val, 0, c0, c0, 7)
+#define WCP14_DBGWCR1(val) MCR14(val, 0, c0, c1, 7)
+#define WCP14_DBGWCR2(val) MCR14(val, 0, c0, c2, 7)
+#define WCP14_DBGWCR3(val) MCR14(val, 0, c0, c3, 7)
+#define WCP14_DBGWCR4(val) MCR14(val, 0, c0, c4, 7)
+#define WCP14_DBGWCR5(val) MCR14(val, 0, c0, c5, 7)
+#define WCP14_DBGWCR6(val) MCR14(val, 0, c0, c6, 7)
+#define WCP14_DBGWCR7(val) MCR14(val, 0, c0, c7, 7)
+#define WCP14_DBGWCR8(val) MCR14(val, 0, c0, c8, 7)
+#define WCP14_DBGWCR9(val) MCR14(val, 0, c0, c9, 7)
+#define WCP14_DBGWCR10(val) MCR14(val, 0, c0, c10, 7)
+#define WCP14_DBGWCR11(val) MCR14(val, 0, c0, c11, 7)
+#define WCP14_DBGWCR12(val) MCR14(val, 0, c0, c12, 7)
+#define WCP14_DBGWCR13(val) MCR14(val, 0, c0, c13, 7)
+#define WCP14_DBGWCR14(val) MCR14(val, 0, c0, c14, 7)
+#define WCP14_DBGWCR15(val) MCR14(val, 0, c0, c15, 7)
+#define WCP14_DBGBXVR0(val) MCR14(val, 0, c1, c0, 1)
+#define WCP14_DBGBXVR1(val) MCR14(val, 0, c1, c1, 1)
+#define WCP14_DBGBXVR2(val) MCR14(val, 0, c1, c2, 1)
+#define WCP14_DBGBXVR3(val) MCR14(val, 0, c1, c3, 1)
+#define WCP14_DBGBXVR4(val) MCR14(val, 0, c1, c4, 1)
+#define WCP14_DBGBXVR5(val) MCR14(val, 0, c1, c5, 1)
+#define WCP14_DBGBXVR6(val) MCR14(val, 0, c1, c6, 1)
+#define WCP14_DBGBXVR7(val) MCR14(val, 0, c1, c7, 1)
+#define WCP14_DBGBXVR8(val) MCR14(val, 0, c1, c8, 1)
+#define WCP14_DBGBXVR9(val) MCR14(val, 0, c1, c9, 1)
+#define WCP14_DBGBXVR10(val) MCR14(val, 0, c1, c10, 1)
+#define WCP14_DBGBXVR11(val) MCR14(val, 0, c1, c11, 1)
+#define WCP14_DBGBXVR12(val) MCR14(val, 0, c1, c12, 1)
+#define WCP14_DBGBXVR13(val) MCR14(val, 0, c1, c13, 1)
+#define WCP14_DBGBXVR14(val) MCR14(val, 0, c1, c14, 1)
+#define WCP14_DBGBXVR15(val) MCR14(val, 0, c1, c15, 1)
+#define WCP14_DBGOSLAR(val) MCR14(val, 0, c1, c0, 4)
+#define WCP14_DBGOSSRR(val) MCR14(val, 0, c1, c2, 4)
+#define WCP14_DBGOSDLR(val) MCR14(val, 0, c1, c3, 4)
+#define WCP14_DBGPRCR(val) MCR14(val, 0, c1, c4, 4)
+#define WCP14_DBGITCTRL(val) MCR14(val, 0, c7, c0, 4)
+#define WCP14_DBGCLAIMSET(val) MCR14(val, 0, c7, c8, 6)
+#define WCP14_DBGCLAIMCLR(val) MCR14(val, 0, c7, c9, 6)
+
+/*
+ * ETM Registers
+ *
+ * Available only in ETMv3.3, 3.4, 3.5
+ * ETMASICCR, ETMTECR2, ETMFFRR, ETMVDEVR, ETMVDCR1, ETMVDCR2, ETMVDCR3,
+ * ETMDCVRn, ETMDCMRn
+ *
+ * Available only in ETMv3.5 as read only
+ * ETMIDR2
+ *
+ * Available only in ETMv3.5, PFTv1.0, 1.1
+ * ETMTSEVR, ETMVMIDCVR, ETMPDCR
+ *
+ * Read only
+ * ETMCCR, ETMSCR, ETMIDR, ETMCCER, ETMOSLSR
+ * ETMLSR, ETMAUTHSTATUS, ETMDEVID, ETMDEVTYPE, ETMPIDR4, ETMPIDR5, ETMPIDR6,
+ * ETMPIDR7, ETMPIDR0, ETMPIDR1, ETMPIDR2, ETMPIDR2, ETMPIDR3, ETMCIDR0,
+ * ETMCIDR1, ETMCIDR2, ETMCIDR3
+ *
+ * Write only
+ * ETMOSLAR, ETMLAR
+ * Note: ETMCCER[11] controls WO nature of certain regs. Refer ETM arch spec.
+ */
+#define RCP14_ETMCR() MRC14(1, c0, c0, 0)
+#define RCP14_ETMCCR() MRC14(1, c0, c1, 0)
+#define RCP14_ETMTRIGGER() MRC14(1, c0, c2, 0)
+#define RCP14_ETMASICCR() MRC14(1, c0, c3, 0)
+#define RCP14_ETMSR() MRC14(1, c0, c4, 0)
+#define RCP14_ETMSCR() MRC14(1, c0, c5, 0)
+#define RCP14_ETMTSSCR() MRC14(1, c0, c6, 0)
+#define RCP14_ETMTECR2() MRC14(1, c0, c7, 0)
+#define RCP14_ETMTEEVR() MRC14(1, c0, c8, 0)
+#define RCP14_ETMTECR1() MRC14(1, c0, c9, 0)
+#define RCP14_ETMFFRR() MRC14(1, c0, c10, 0)
+#define RCP14_ETMFFLR() MRC14(1, c0, c11, 0)
+#define RCP14_ETMVDEVR() MRC14(1, c0, c12, 0)
+#define RCP14_ETMVDCR1() MRC14(1, c0, c13, 0)
+#define RCP14_ETMVDCR2() MRC14(1, c0, c14, 0)
+#define RCP14_ETMVDCR3() MRC14(1, c0, c15, 0)
+#define RCP14_ETMACVR0() MRC14(1, c0, c0, 1)
+#define RCP14_ETMACVR1() MRC14(1, c0, c1, 1)
+#define RCP14_ETMACVR2() MRC14(1, c0, c2, 1)
+#define RCP14_ETMACVR3() MRC14(1, c0, c3, 1)
+#define RCP14_ETMACVR4() MRC14(1, c0, c4, 1)
+#define RCP14_ETMACVR5() MRC14(1, c0, c5, 1)
+#define RCP14_ETMACVR6() MRC14(1, c0, c6, 1)
+#define RCP14_ETMACVR7() MRC14(1, c0, c7, 1)
+#define RCP14_ETMACVR8() MRC14(1, c0, c8, 1)
+#define RCP14_ETMACVR9() MRC14(1, c0, c9, 1)
+#define RCP14_ETMACVR10() MRC14(1, c0, c10, 1)
+#define RCP14_ETMACVR11() MRC14(1, c0, c11, 1)
+#define RCP14_ETMACVR12() MRC14(1, c0, c12, 1)
+#define RCP14_ETMACVR13() MRC14(1, c0, c13, 1)
+#define RCP14_ETMACVR14() MRC14(1, c0, c14, 1)
+#define RCP14_ETMACVR15() MRC14(1, c0, c15, 1)
+#define RCP14_ETMACTR0() MRC14(1, c0, c0, 2)
+#define RCP14_ETMACTR1() MRC14(1, c0, c1, 2)
+#define RCP14_ETMACTR2() MRC14(1, c0, c2, 2)
+#define RCP14_ETMACTR3() MRC14(1, c0, c3, 2)
+#define RCP14_ETMACTR4() MRC14(1, c0, c4, 2)
+#define RCP14_ETMACTR5() MRC14(1, c0, c5, 2)
+#define RCP14_ETMACTR6() MRC14(1, c0, c6, 2)
+#define RCP14_ETMACTR7() MRC14(1, c0, c7, 2)
+#define RCP14_ETMACTR8() MRC14(1, c0, c8, 2)
+#define RCP14_ETMACTR9() MRC14(1, c0, c9, 2)
+#define RCP14_ETMACTR10() MRC14(1, c0, c10, 2)
+#define RCP14_ETMACTR11() MRC14(1, c0, c11, 2)
+#define RCP14_ETMACTR12() MRC14(1, c0, c12, 2)
+#define RCP14_ETMACTR13() MRC14(1, c0, c13, 2)
+#define RCP14_ETMACTR14() MRC14(1, c0, c14, 2)
+#define RCP14_ETMACTR15() MRC14(1, c0, c15, 2)
+#define RCP14_ETMDCVR0() MRC14(1, c0, c0, 3)
+#define RCP14_ETMDCVR2() MRC14(1, c0, c2, 3)
+#define RCP14_ETMDCVR4() MRC14(1, c0, c4, 3)
+#define RCP14_ETMDCVR6() MRC14(1, c0, c6, 3)
+#define RCP14_ETMDCVR8() MRC14(1, c0, c8, 3)
+#define RCP14_ETMDCVR10() MRC14(1, c0, c10, 3)
+#define RCP14_ETMDCVR12() MRC14(1, c0, c12, 3)
+#define RCP14_ETMDCVR14() MRC14(1, c0, c14, 3)
+#define RCP14_ETMDCMR0() MRC14(1, c0, c0, 4)
+#define RCP14_ETMDCMR2() MRC14(1, c0, c2, 4)
+#define RCP14_ETMDCMR4() MRC14(1, c0, c4, 4)
+#define RCP14_ETMDCMR6() MRC14(1, c0, c6, 4)
+#define RCP14_ETMDCMR8() MRC14(1, c0, c8, 4)
+#define RCP14_ETMDCMR10() MRC14(1, c0, c10, 4)
+#define RCP14_ETMDCMR12() MRC14(1, c0, c12, 4)
+#define RCP14_ETMDCMR14() MRC14(1, c0, c14, 4)
+#define RCP14_ETMCNTRLDVR0() MRC14(1, c0, c0, 5)
+#define RCP14_ETMCNTRLDVR1() MRC14(1, c0, c1, 5)
+#define RCP14_ETMCNTRLDVR2() MRC14(1, c0, c2, 5)
+#define RCP14_ETMCNTRLDVR3() MRC14(1, c0, c3, 5)
+#define RCP14_ETMCNTENR0() MRC14(1, c0, c4, 5)
+#define RCP14_ETMCNTENR1() MRC14(1, c0, c5, 5)
+#define RCP14_ETMCNTENR2() MRC14(1, c0, c6, 5)
+#define RCP14_ETMCNTENR3() MRC14(1, c0, c7, 5)
+#define RCP14_ETMCNTRLDEVR0() MRC14(1, c0, c8, 5)
+#define RCP14_ETMCNTRLDEVR1() MRC14(1, c0, c9, 5)
+#define RCP14_ETMCNTRLDEVR2() MRC14(1, c0, c10, 5)
+#define RCP14_ETMCNTRLDEVR3() MRC14(1, c0, c11, 5)
+#define RCP14_ETMCNTVR0() MRC14(1, c0, c12, 5)
+#define RCP14_ETMCNTVR1() MRC14(1, c0, c13, 5)
+#define RCP14_ETMCNTVR2() MRC14(1, c0, c14, 5)
+#define RCP14_ETMCNTVR3() MRC14(1, c0, c15, 5)
+#define RCP14_ETMSQ12EVR() MRC14(1, c0, c0, 6)
+#define RCP14_ETMSQ21EVR() MRC14(1, c0, c1, 6)
+#define RCP14_ETMSQ23EVR() MRC14(1, c0, c2, 6)
+#define RCP14_ETMSQ31EVR() MRC14(1, c0, c3, 6)
+#define RCP14_ETMSQ32EVR() MRC14(1, c0, c4, 6)
+#define RCP14_ETMSQ13EVR() MRC14(1, c0, c5, 6)
+#define RCP14_ETMSQR() MRC14(1, c0, c7, 6)
+#define RCP14_ETMEXTOUTEVR0() MRC14(1, c0, c8, 6)
+#define RCP14_ETMEXTOUTEVR1() MRC14(1, c0, c9, 6)
+#define RCP14_ETMEXTOUTEVR2() MRC14(1, c0, c10, 6)
+#define RCP14_ETMEXTOUTEVR3() MRC14(1, c0, c11, 6)
+#define RCP14_ETMCIDCVR0() MRC14(1, c0, c12, 6)
+#define RCP14_ETMCIDCVR1() MRC14(1, c0, c13, 6)
+#define RCP14_ETMCIDCVR2() MRC14(1, c0, c14, 6)
+#define RCP14_ETMCIDCMR() MRC14(1, c0, c15, 6)
+#define RCP14_ETMIMPSPEC0() MRC14(1, c0, c0, 7)
+#define RCP14_ETMIMPSPEC1() MRC14(1, c0, c1, 7)
+#define RCP14_ETMIMPSPEC2() MRC14(1, c0, c2, 7)
+#define RCP14_ETMIMPSPEC3() MRC14(1, c0, c3, 7)
+#define RCP14_ETMIMPSPEC4() MRC14(1, c0, c4, 7)
+#define RCP14_ETMIMPSPEC5() MRC14(1, c0, c5, 7)
+#define RCP14_ETMIMPSPEC6() MRC14(1, c0, c6, 7)
+#define RCP14_ETMIMPSPEC7() MRC14(1, c0, c7, 7)
+#define RCP14_ETMSYNCFR() MRC14(1, c0, c8, 7)
+#define RCP14_ETMIDR() MRC14(1, c0, c9, 7)
+#define RCP14_ETMCCER() MRC14(1, c0, c10, 7)
+#define RCP14_ETMEXTINSELR() MRC14(1, c0, c11, 7)
+#define RCP14_ETMTESSEICR() MRC14(1, c0, c12, 7)
+#define RCP14_ETMEIBCR() MRC14(1, c0, c13, 7)
+#define RCP14_ETMTSEVR() MRC14(1, c0, c14, 7)
+#define RCP14_ETMAUXCR() MRC14(1, c0, c15, 7)
+#define RCP14_ETMTRACEIDR() MRC14(1, c1, c0, 0)
+#define RCP14_ETMIDR2() MRC14(1, c1, c2, 0)
+#define RCP14_ETMVMIDCVR() MRC14(1, c1, c0, 1)
+#define RCP14_ETMOSLSR() MRC14(1, c1, c1, 4)
+/* Not available in PFTv1.1 */
+#define RCP14_ETMOSSRR() MRC14(1, c1, c2, 4)
+#define RCP14_ETMPDCR() MRC14(1, c1, c4, 4)
+#define RCP14_ETMPDSR() MRC14(1, c1, c5, 4)
+#define RCP14_ETMITCTRL() MRC14(1, c7, c0, 4)
+#define RCP14_ETMCLAIMSET() MRC14(1, c7, c8, 6)
+#define RCP14_ETMCLAIMCLR() MRC14(1, c7, c9, 6)
+#define RCP14_ETMLSR() MRC14(1, c7, c13, 6)
+#define RCP14_ETMAUTHSTATUS() MRC14(1, c7, c14, 6)
+#define RCP14_ETMDEVID() MRC14(1, c7, c2, 7)
+#define RCP14_ETMDEVTYPE() MRC14(1, c7, c3, 7)
+#define RCP14_ETMPIDR4() MRC14(1, c7, c4, 7)
+#define RCP14_ETMPIDR5() MRC14(1, c7, c5, 7)
+#define RCP14_ETMPIDR6() MRC14(1, c7, c6, 7)
+#define RCP14_ETMPIDR7() MRC14(1, c7, c7, 7)
+#define RCP14_ETMPIDR0() MRC14(1, c7, c8, 7)
+#define RCP14_ETMPIDR1() MRC14(1, c7, c9, 7)
+#define RCP14_ETMPIDR2() MRC14(1, c7, c10, 7)
+#define RCP14_ETMPIDR3() MRC14(1, c7, c11, 7)
+#define RCP14_ETMCIDR0() MRC14(1, c7, c12, 7)
+#define RCP14_ETMCIDR1() MRC14(1, c7, c13, 7)
+#define RCP14_ETMCIDR2() MRC14(1, c7, c14, 7)
+#define RCP14_ETMCIDR3() MRC14(1, c7, c15, 7)
+
+#define WCP14_ETMCR(val) MCR14(val, 1, c0, c0, 0)
+#define WCP14_ETMTRIGGER(val) MCR14(val, 1, c0, c2, 0)
+#define WCP14_ETMASICCR(val) MCR14(val, 1, c0, c3, 0)
+#define WCP14_ETMSR(val) MCR14(val, 1, c0, c4, 0)
+#define WCP14_ETMTSSCR(val) MCR14(val, 1, c0, c6, 0)
+#define WCP14_ETMTECR2(val) MCR14(val, 1, c0, c7, 0)
+#define WCP14_ETMTEEVR(val) MCR14(val, 1, c0, c8, 0)
+#define WCP14_ETMTECR1(val) MCR14(val, 1, c0, c9, 0)
+#define WCP14_ETMFFRR(val) MCR14(val, 1, c0, c10, 0)
+#define WCP14_ETMFFLR(val) MCR14(val, 1, c0, c11, 0)
+#define WCP14_ETMVDEVR(val) MCR14(val, 1, c0, c12, 0)
+#define WCP14_ETMVDCR1(val) MCR14(val, 1, c0, c13, 0)
+#define WCP14_ETMVDCR2(val) MCR14(val, 1, c0, c14, 0)
+#define WCP14_ETMVDCR3(val) MCR14(val, 1, c0, c15, 0)
+#define WCP14_ETMACVR0(val) MCR14(val, 1, c0, c0, 1)
+#define WCP14_ETMACVR1(val) MCR14(val, 1, c0, c1, 1)
+#define WCP14_ETMACVR2(val) MCR14(val, 1, c0, c2, 1)
+#define WCP14_ETMACVR3(val) MCR14(val, 1, c0, c3, 1)
+#define WCP14_ETMACVR4(val) MCR14(val, 1, c0, c4, 1)
+#define WCP14_ETMACVR5(val) MCR14(val, 1, c0, c5, 1)
+#define WCP14_ETMACVR6(val) MCR14(val, 1, c0, c6, 1)
+#define WCP14_ETMACVR7(val) MCR14(val, 1, c0, c7, 1)
+#define WCP14_ETMACVR8(val) MCR14(val, 1, c0, c8, 1)
+#define WCP14_ETMACVR9(val) MCR14(val, 1, c0, c9, 1)
+#define WCP14_ETMACVR10(val) MCR14(val, 1, c0, c10, 1)
+#define WCP14_ETMACVR11(val) MCR14(val, 1, c0, c11, 1)
+#define WCP14_ETMACVR12(val) MCR14(val, 1, c0, c12, 1)
+#define WCP14_ETMACVR13(val) MCR14(val, 1, c0, c13, 1)
+#define WCP14_ETMACVR14(val) MCR14(val, 1, c0, c14, 1)
+#define WCP14_ETMACVR15(val) MCR14(val, 1, c0, c15, 1)
+#define WCP14_ETMACTR0(val) MCR14(val, 1, c0, c0, 2)
+#define WCP14_ETMACTR1(val) MCR14(val, 1, c0, c1, 2)
+#define WCP14_ETMACTR2(val) MCR14(val, 1, c0, c2, 2)
+#define WCP14_ETMACTR3(val) MCR14(val, 1, c0, c3, 2)
+#define WCP14_ETMACTR4(val) MCR14(val, 1, c0, c4, 2)
+#define WCP14_ETMACTR5(val) MCR14(val, 1, c0, c5, 2)
+#define WCP14_ETMACTR6(val) MCR14(val, 1, c0, c6, 2)
+#define WCP14_ETMACTR7(val) MCR14(val, 1, c0, c7, 2)
+#define WCP14_ETMACTR8(val) MCR14(val, 1, c0, c8, 2)
+#define WCP14_ETMACTR9(val) MCR14(val, 1, c0, c9, 2)
+#define WCP14_ETMACTR10(val) MCR14(val, 1, c0, c10, 2)
+#define WCP14_ETMACTR11(val) MCR14(val, 1, c0, c11, 2)
+#define WCP14_ETMACTR12(val) MCR14(val, 1, c0, c12, 2)
+#define WCP14_ETMACTR13(val) MCR14(val, 1, c0, c13, 2)
+#define WCP14_ETMACTR14(val) MCR14(val, 1, c0, c14, 2)
+#define WCP14_ETMACTR15(val) MCR14(val, 1, c0, c15, 2)
+#define WCP14_ETMDCVR0(val) MCR14(val, 1, c0, c0, 3)
+#define WCP14_ETMDCVR2(val) MCR14(val, 1, c0, c2, 3)
+#define WCP14_ETMDCVR4(val) MCR14(val, 1, c0, c4, 3)
+#define WCP14_ETMDCVR6(val) MCR14(val, 1, c0, c6, 3)
+#define WCP14_ETMDCVR8(val) MCR14(val, 1, c0, c8, 3)
+#define WCP14_ETMDCVR10(val) MCR14(val, 1, c0, c10, 3)
+#define WCP14_ETMDCVR12(val) MCR14(val, 1, c0, c12, 3)
+#define WCP14_ETMDCVR14(val) MCR14(val, 1, c0, c14, 3)
+#define WCP14_ETMDCMR0(val) MCR14(val, 1, c0, c0, 4)
+#define WCP14_ETMDCMR2(val) MCR14(val, 1, c0, c2, 4)
+#define WCP14_ETMDCMR4(val) MCR14(val, 1, c0, c4, 4)
+#define WCP14_ETMDCMR6(val) MCR14(val, 1, c0, c6, 4)
+#define WCP14_ETMDCMR8(val) MCR14(val, 1, c0, c8, 4)
+#define WCP14_ETMDCMR10(val) MCR14(val, 1, c0, c10, 4)
+#define WCP14_ETMDCMR12(val) MCR14(val, 1, c0, c12, 4)
+#define WCP14_ETMDCMR14(val) MCR14(val, 1, c0, c14, 4)
+#define WCP14_ETMCNTRLDVR0(val) MCR14(val, 1, c0, c0, 5)
+#define WCP14_ETMCNTRLDVR1(val) MCR14(val, 1, c0, c1, 5)
+#define WCP14_ETMCNTRLDVR2(val) MCR14(val, 1, c0, c2, 5)
+#define WCP14_ETMCNTRLDVR3(val) MCR14(val, 1, c0, c3, 5)
+#define WCP14_ETMCNTENR0(val) MCR14(val, 1, c0, c4, 5)
+#define WCP14_ETMCNTENR1(val) MCR14(val, 1, c0, c5, 5)
+#define WCP14_ETMCNTENR2(val) MCR14(val, 1, c0, c6, 5)
+#define WCP14_ETMCNTENR3(val) MCR14(val, 1, c0, c7, 5)
+#define WCP14_ETMCNTRLDEVR0(val) MCR14(val, 1, c0, c8, 5)
+#define WCP14_ETMCNTRLDEVR1(val) MCR14(val, 1, c0, c9, 5)
+#define WCP14_ETMCNTRLDEVR2(val) MCR14(val, 1, c0, c10, 5)
+#define WCP14_ETMCNTRLDEVR3(val) MCR14(val, 1, c0, c11, 5)
+#define WCP14_ETMCNTVR0(val) MCR14(val, 1, c0, c12, 5)
+#define WCP14_ETMCNTVR1(val) MCR14(val, 1, c0, c13, 5)
+#define WCP14_ETMCNTVR2(val) MCR14(val, 1, c0, c14, 5)
+#define WCP14_ETMCNTVR3(val) MCR14(val, 1, c0, c15, 5)
+#define WCP14_ETMSQ12EVR(val) MCR14(val, 1, c0, c0, 6)
+#define WCP14_ETMSQ21EVR(val) MCR14(val, 1, c0, c1, 6)
+#define WCP14_ETMSQ23EVR(val) MCR14(val, 1, c0, c2, 6)
+#define WCP14_ETMSQ31EVR(val) MCR14(val, 1, c0, c3, 6)
+#define WCP14_ETMSQ32EVR(val) MCR14(val, 1, c0, c4, 6)
+#define WCP14_ETMSQ13EVR(val) MCR14(val, 1, c0, c5, 6)
+#define WCP14_ETMSQR(val) MCR14(val, 1, c0, c7, 6)
+#define WCP14_ETMEXTOUTEVR0(val) MCR14(val, 1, c0, c8, 6)
+#define WCP14_ETMEXTOUTEVR1(val) MCR14(val, 1, c0, c9, 6)
+#define WCP14_ETMEXTOUTEVR2(val) MCR14(val, 1, c0, c10, 6)
+#define WCP14_ETMEXTOUTEVR3(val) MCR14(val, 1, c0, c11, 6)
+#define WCP14_ETMCIDCVR0(val) MCR14(val, 1, c0, c12, 6)
+#define WCP14_ETMCIDCVR1(val) MCR14(val, 1, c0, c13, 6)
+#define WCP14_ETMCIDCVR2(val) MCR14(val, 1, c0, c14, 6)
+#define WCP14_ETMCIDCMR(val) MCR14(val, 1, c0, c15, 6)
+#define WCP14_ETMIMPSPEC0(val) MCR14(val, 1, c0, c0, 7)
+#define WCP14_ETMIMPSPEC1(val) MCR14(val, 1, c0, c1, 7)
+#define WCP14_ETMIMPSPEC2(val) MCR14(val, 1, c0, c2, 7)
+#define WCP14_ETMIMPSPEC3(val) MCR14(val, 1, c0, c3, 7)
+#define WCP14_ETMIMPSPEC4(val) MCR14(val, 1, c0, c4, 7)
+#define WCP14_ETMIMPSPEC5(val) MCR14(val, 1, c0, c5, 7)
+#define WCP14_ETMIMPSPEC6(val) MCR14(val, 1, c0, c6, 7)
+#define WCP14_ETMIMPSPEC7(val) MCR14(val, 1, c0, c7, 7)
+/* Can be read only in ETMv3.4, ETMv3.5 */
+#define WCP14_ETMSYNCFR(val) MCR14(val, 1, c0, c8, 7)
+#define WCP14_ETMEXTINSELR(val) MCR14(val, 1, c0, c11, 7)
+#define WCP14_ETMTESSEICR(val) MCR14(val, 1, c0, c12, 7)
+#define WCP14_ETMEIBCR(val) MCR14(val, 1, c0, c13, 7)
+#define WCP14_ETMTSEVR(val) MCR14(val, 1, c0, c14, 7)
+#define WCP14_ETMAUXCR(val) MCR14(val, 1, c0, c15, 7)
+#define WCP14_ETMTRACEIDR(val) MCR14(val, 1, c1, c0, 0)
+#define WCP14_ETMIDR2(val) MCR14(val, 1, c1, c2, 0)
+#define WCP14_ETMVMIDCVR(val) MCR14(val, 1, c1, c0, 1)
+#define WCP14_ETMOSLAR(val) MCR14(val, 1, c1, c0, 4)
+/* Not available in PFTv1.1 */
+#define WCP14_ETMOSSRR(val) MCR14(val, 1, c1, c2, 4)
+#define WCP14_ETMPDCR(val) MCR14(val, 1, c1, c4, 4)
+#define WCP14_ETMPDSR(val) MCR14(val, 1, c1, c5, 4)
+#define WCP14_ETMITCTRL(val) MCR14(val, 1, c7, c0, 4)
+#define WCP14_ETMCLAIMSET(val) MCR14(val, 1, c7, c8, 6)
+#define WCP14_ETMCLAIMCLR(val) MCR14(val, 1, c7, c9, 6)
+/* Writes to this from CP14 interface are ignored */
+#define WCP14_ETMLAR(val) MCR14(val, 1, c7, c12, 6)
+
+#endif
diff --git a/arch/arm/include/asm/hw_irq.h b/arch/arm/include/asm/hw_irq.h
index a71b417..af79da4 100644
--- a/arch/arm/include/asm/hw_irq.h
+++ b/arch/arm/include/asm/hw_irq.h
@@ -8,6 +8,7 @@
{
extern unsigned long irq_err_count;
irq_err_count++;
+ pr_crit("unexpected IRQ trap at vector %02x\n", irq);
}
void set_irq_flags(unsigned int irq, unsigned int flags);
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 1805674..db58deb 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -47,13 +47,13 @@
* Generic IO read/write. These perform native-endian accesses. Note
* that some architectures will want to re-define __raw_{read,write}w.
*/
-extern void __raw_writesb(void __iomem *addr, const void *data, int bytelen);
-extern void __raw_writesw(void __iomem *addr, const void *data, int wordlen);
-extern void __raw_writesl(void __iomem *addr, const void *data, int longlen);
+void __raw_writesb(volatile void __iomem *addr, const void *data, int bytelen);
+void __raw_writesw(volatile void __iomem *addr, const void *data, int wordlen);
+void __raw_writesl(volatile void __iomem *addr, const void *data, int longlen);
-extern void __raw_readsb(const void __iomem *addr, void *data, int bytelen);
-extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen);
-extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
+void __raw_readsb(const volatile void __iomem *addr, void *data, int bytelen);
+void __raw_readsw(const volatile void __iomem *addr, void *data, int wordlen);
+void __raw_readsl(const volatile void __iomem *addr, void *data, int longlen);
#if __LINUX_ARM_ARCH__ < 6
/*
@@ -69,6 +69,7 @@
* writeback addressing modes as these incur a significant performance
* overhead (the address generation must be emulated in software).
*/
+#define __raw_writew __raw_writew
static inline void __raw_writew(u16 val, volatile void __iomem *addr)
{
asm volatile("strh %1, %0"
@@ -76,6 +77,7 @@
: "r" (val));
}
+#define __raw_readw __raw_readw
static inline u16 __raw_readw(const volatile void __iomem *addr)
{
u16 val;
@@ -86,6 +88,7 @@
}
#endif
+#define __raw_writeb __raw_writeb
static inline void __raw_writeb(u8 val, volatile void __iomem *addr)
{
asm volatile("strb %1, %0"
@@ -93,6 +96,7 @@
: "r" (val));
}
+#define __raw_writel __raw_writel
static inline void __raw_writel(u32 val, volatile void __iomem *addr)
{
asm volatile("str %1, %0"
@@ -100,6 +104,7 @@
: "r" (val));
}
+#define __raw_readb __raw_readb
static inline u8 __raw_readb(const volatile void __iomem *addr)
{
u8 val;
@@ -109,6 +114,7 @@
return val;
}
+#define __raw_readl __raw_readl
static inline u32 __raw_readl(const volatile void __iomem *addr)
{
u32 val;
@@ -267,20 +273,6 @@
#define insl(p,d,l) __raw_readsl(__io(p),d,l)
#endif
-#define outb_p(val,port) outb((val),(port))
-#define outw_p(val,port) outw((val),(port))
-#define outl_p(val,port) outl((val),(port))
-#define inb_p(port) inb((port))
-#define inw_p(port) inw((port))
-#define inl_p(port) inl((port))
-
-#define outsb_p(port,from,len) outsb(port,from,len)
-#define outsw_p(port,from,len) outsw(port,from,len)
-#define outsl_p(port,from,len) outsl(port,from,len)
-#define insb_p(port,to,len) insb(port,to,len)
-#define insw_p(port,to,len) insw(port,to,len)
-#define insl_p(port,to,len) insl(port,to,len)
-
/*
* String version of IO memory access ops:
*/
@@ -347,40 +339,42 @@
#define iounmap __arm_iounmap
/*
- * io{read,write}{8,16,32} macros
+ * io{read,write}{16,32}be() macros
*/
-#ifndef ioread8
-#define ioread8(p) ({ unsigned int __v = __raw_readb(p); __iormb(); __v; })
-#define ioread16(p) ({ unsigned int __v = le16_to_cpu((__force __le16)__raw_readw(p)); __iormb(); __v; })
-#define ioread32(p) ({ unsigned int __v = le32_to_cpu((__force __le32)__raw_readl(p)); __iormb(); __v; })
+#define ioread16be(p) ({ __u16 __v = be16_to_cpu((__force __be16)__raw_readw(p)); __iormb(); __v; })
+#define ioread32be(p) ({ __u32 __v = be32_to_cpu((__force __be32)__raw_readl(p)); __iormb(); __v; })
-#define ioread16be(p) ({ unsigned int __v = be16_to_cpu((__force __be16)__raw_readw(p)); __iormb(); __v; })
-#define ioread32be(p) ({ unsigned int __v = be32_to_cpu((__force __be32)__raw_readl(p)); __iormb(); __v; })
+#define iowrite16be(v,p) ({ __iowmb(); __raw_writew((__force __u16)cpu_to_be16(v), p); })
+#define iowrite32be(v,p) ({ __iowmb(); __raw_writel((__force __u32)cpu_to_be32(v), p); })
-#define iowrite8(v,p) ({ __iowmb(); __raw_writeb(v, p); })
-#define iowrite16(v,p) ({ __iowmb(); __raw_writew((__force __u16)cpu_to_le16(v), p); })
-#define iowrite32(v,p) ({ __iowmb(); __raw_writel((__force __u32)cpu_to_le32(v), p); })
-
-#define iowrite16be(v,p) ({ __iowmb(); __raw_writew((__force __u16)cpu_to_be16(v), p); })
-#define iowrite32be(v,p) ({ __iowmb(); __raw_writel((__force __u32)cpu_to_be32(v), p); })
-
-#define ioread8_rep(p,d,c) __raw_readsb(p,d,c)
-#define ioread16_rep(p,d,c) __raw_readsw(p,d,c)
-#define ioread32_rep(p,d,c) __raw_readsl(p,d,c)
-
-#define iowrite8_rep(p,s,c) __raw_writesb(p,s,c)
-#define iowrite16_rep(p,s,c) __raw_writesw(p,s,c)
-#define iowrite32_rep(p,s,c) __raw_writesl(p,s,c)
-
+#ifndef ioport_map
+#define ioport_map ioport_map
extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
+#endif
+#ifndef ioport_unmap
+#define ioport_unmap ioport_unmap
extern void ioport_unmap(void __iomem *addr);
#endif
struct pci_dev;
+#define pci_iounmap pci_iounmap
extern void pci_iounmap(struct pci_dev *dev, void __iomem *addr);
/*
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem
+ * access
+ */
+#define xlate_dev_mem_ptr(p) __va(p)
+
+/*
+ * Convert a virtual cached pointer to an uncached pointer
+ */
+#define xlate_dev_kmem_ptr(p) p
+
+#include <asm-generic/io.h>
+
+/*
* can the hardware map this into one segment or not, given no other
* constraints.
*/
@@ -402,17 +396,6 @@
#endif
/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p) __va(p)
-
-/*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p) p
-
-/*
* Register ISA memory and port locations for glibc iopl/inb/outb
* emulation.
*/
diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h
index b9db269..66ce176 100644
--- a/arch/arm/include/asm/kvm_emulate.h
+++ b/arch/arm/include/asm/kvm_emulate.h
@@ -33,6 +33,11 @@
void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr);
void kvm_inject_pabt(struct kvm_vcpu *vcpu, unsigned long addr);
+static inline void vcpu_reset_hcr(struct kvm_vcpu *vcpu)
+{
+ vcpu->arch.hcr = HCR_GUEST_MASK;
+}
+
static inline bool vcpu_mode_is_32bit(struct kvm_vcpu *vcpu)
{
return 1;
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h
index 53036e2..254e065 100644
--- a/arch/arm/include/asm/kvm_host.h
+++ b/arch/arm/include/asm/kvm_host.h
@@ -150,8 +150,6 @@
u32 halt_wakeup;
};
-int kvm_vcpu_set_target(struct kvm_vcpu *vcpu,
- const struct kvm_vcpu_init *init);
int kvm_vcpu_preferred_target(struct kvm_vcpu_init *init);
unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu);
int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *indices);
diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h
index acb0d57..63e0ecc 100644
--- a/arch/arm/include/asm/kvm_mmu.h
+++ b/arch/arm/include/asm/kvm_mmu.h
@@ -52,6 +52,7 @@
void free_boot_hyp_pgd(void);
void free_hyp_pgds(void);
+void stage2_unmap_vm(struct kvm *kvm);
int kvm_alloc_stage2_pgd(struct kvm *kvm);
void kvm_free_stage2_pgd(struct kvm *kvm);
int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
@@ -161,9 +162,10 @@
}
static inline void coherent_cache_guest_page(struct kvm_vcpu *vcpu, hva_t hva,
- unsigned long size)
+ unsigned long size,
+ bool ipa_uncached)
{
- if (!vcpu_has_cache_enabled(vcpu))
+ if (!vcpu_has_cache_enabled(vcpu) || ipa_uncached)
kvm_flush_dcache_to_poc((void *)hva, size);
/*
diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
index 7fc4278..8292b5f 100644
--- a/arch/arm/include/asm/mach/pci.h
+++ b/arch/arm/include/asm/mach/pci.h
@@ -22,6 +22,9 @@
#ifdef CONFIG_PCI_DOMAINS
int domain;
#endif
+#ifdef CONFIG_PCI_MSI
+ struct msi_controller *msi_ctrl;
+#endif
struct pci_ops *ops;
int nr_controllers;
void **private_data;
@@ -36,8 +39,6 @@
resource_size_t start,
resource_size_t size,
resource_size_t align);
- void (*add_bus)(struct pci_bus *bus);
- void (*remove_bus)(struct pci_bus *bus);
};
/*
@@ -47,6 +48,9 @@
#ifdef CONFIG_PCI_DOMAINS
int domain;
#endif
+#ifdef CONFIG_PCI_MSI
+ struct msi_controller *msi_ctrl;
+#endif
struct list_head node;
int busnr; /* primary bus number */
u64 mem_offset; /* bus->cpu memory mapping offset */
@@ -65,8 +69,6 @@
resource_size_t start,
resource_size_t size,
resource_size_t align);
- void (*add_bus)(struct pci_bus *bus);
- void (*remove_bus)(struct pci_bus *bus);
void *private_data; /* platform controller private data */
};
diff --git a/arch/arm/include/asm/mcpm.h b/arch/arm/include/asm/mcpm.h
index d428e38..3446f6a 100644
--- a/arch/arm/include/asm/mcpm.h
+++ b/arch/arm/include/asm/mcpm.h
@@ -219,6 +219,23 @@
bool __mcpm_outbound_enter_critical(unsigned int this_cpu, unsigned int cluster);
int __mcpm_cluster_state(unsigned int cluster);
+/**
+ * mcpm_sync_init - Initialize the cluster synchronization support
+ *
+ * @power_up_setup: platform specific function invoked during very
+ * early CPU/cluster bringup stage.
+ *
+ * This prepares memory used by vlocks and the MCPM state machine used
+ * across CPUs that may have their caches active or inactive. Must be
+ * called only after a successful call to mcpm_platform_register().
+ *
+ * The power_up_setup argument is a pointer to assembly code called when
+ * the MMU and caches are still disabled during boot and no stack space is
+ * available. The affinity level passed to that code corresponds to the
+ * resource that needs to be initialized (e.g. 1 for cluster level, 0 for
+ * CPU level). Proper exclusion mechanisms are already activated at that
+ * point.
+ */
int __init mcpm_sync_init(
void (*power_up_setup)(unsigned int affinity_level));
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index e731018..184def0 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -274,11 +274,13 @@
* translation for translating DMA addresses. Use the driver
* DMA support - see dma-mapping.h.
*/
+#define virt_to_phys virt_to_phys
static inline phys_addr_t virt_to_phys(const volatile void *x)
{
return __virt_to_phys((unsigned long)(x));
}
+#define phys_to_virt phys_to_virt
static inline void *phys_to_virt(phys_addr_t x)
{
return (void *)__phys_to_virt(x);
@@ -322,11 +324,13 @@
#endif
#ifdef CONFIG_VIRT_TO_BUS
+#define virt_to_bus virt_to_bus
static inline __deprecated unsigned long virt_to_bus(void *x)
{
return __virt_to_bus((unsigned long)x);
}
+#define bus_to_virt bus_to_virt
static inline __deprecated void *bus_to_virt(unsigned long x)
{
return (void *)__bus_to_virt(x);
diff --git a/arch/arm/include/asm/percpu.h b/arch/arm/include/asm/percpu.h
index 209e650..a89b407 100644
--- a/arch/arm/include/asm/percpu.h
+++ b/arch/arm/include/asm/percpu.h
@@ -30,14 +30,14 @@
static inline unsigned long __my_cpu_offset(void)
{
unsigned long off;
- register unsigned long *sp asm ("sp");
/*
* Read TPIDRPRW.
* We want to allow caching the value, so avoid using volatile and
* instead use a fake stack read to hazard against barrier().
*/
- asm("mrc p15, 0, %0, c13, c0, 4" : "=r" (off) : "Q" (*sp));
+ asm("mrc p15, 0, %0, c13, c0, 4" : "=r" (off)
+ : "Q" (*(const unsigned long *)current_stack_pointer));
return off;
}
diff --git a/arch/arm/include/asm/perf_event.h b/arch/arm/include/asm/perf_event.h
index c3a8369..d9cf138 100644
--- a/arch/arm/include/asm/perf_event.h
+++ b/arch/arm/include/asm/perf_event.h
@@ -12,7 +12,7 @@
#ifndef __ARM_PERF_EVENT_H__
#define __ARM_PERF_EVENT_H__
-#ifdef CONFIG_HW_PERF_EVENTS
+#ifdef CONFIG_PERF_EVENTS
struct pt_regs;
extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
extern unsigned long perf_misc_flags(struct pt_regs *regs);
diff --git a/arch/arm/include/asm/pgalloc.h b/arch/arm/include/asm/pgalloc.h
index 78a7793..19cfab5 100644
--- a/arch/arm/include/asm/pgalloc.h
+++ b/arch/arm/include/asm/pgalloc.h
@@ -157,7 +157,15 @@
static inline void
pmd_populate(struct mm_struct *mm, pmd_t *pmdp, pgtable_t ptep)
{
- __pmd_populate(pmdp, page_to_phys(ptep), _PAGE_USER_TABLE);
+ extern pmdval_t user_pmd_table;
+ pmdval_t prot;
+
+ if (__LINUX_ARM_ARCH__ >= 6 && !IS_ENABLED(CONFIG_ARM_LPAE))
+ prot = user_pmd_table;
+ else
+ prot = _PAGE_USER_TABLE;
+
+ __pmd_populate(pmdp, page_to_phys(ptep), prot);
}
#define pmd_pgtable(pmd) pmd_page(pmd)
diff --git a/arch/arm/include/asm/pgtable-2level-hwdef.h b/arch/arm/include/asm/pgtable-2level-hwdef.h
index 5cfba15..5e68278 100644
--- a/arch/arm/include/asm/pgtable-2level-hwdef.h
+++ b/arch/arm/include/asm/pgtable-2level-hwdef.h
@@ -20,12 +20,14 @@
#define PMD_TYPE_FAULT (_AT(pmdval_t, 0) << 0)
#define PMD_TYPE_TABLE (_AT(pmdval_t, 1) << 0)
#define PMD_TYPE_SECT (_AT(pmdval_t, 2) << 0)
+#define PMD_PXNTABLE (_AT(pmdval_t, 1) << 2) /* v7 */
#define PMD_BIT4 (_AT(pmdval_t, 1) << 4)
#define PMD_DOMAIN(x) (_AT(pmdval_t, (x)) << 5)
#define PMD_PROTECTION (_AT(pmdval_t, 1) << 9) /* v5 */
/*
* - section
*/
+#define PMD_SECT_PXN (_AT(pmdval_t, 1) << 0) /* v7 */
#define PMD_SECT_BUFFERABLE (_AT(pmdval_t, 1) << 2)
#define PMD_SECT_CACHEABLE (_AT(pmdval_t, 1) << 3)
#define PMD_SECT_XN (_AT(pmdval_t, 1) << 4) /* v6 */
diff --git a/arch/arm/include/asm/pgtable-3level-hwdef.h b/arch/arm/include/asm/pgtable-3level-hwdef.h
index 9fd61c7..f8f1cff 100644
--- a/arch/arm/include/asm/pgtable-3level-hwdef.h
+++ b/arch/arm/include/asm/pgtable-3level-hwdef.h
@@ -76,6 +76,7 @@
#define PTE_EXT_SHARED (_AT(pteval_t, 3) << 8) /* SH[1:0], inner shareable */
#define PTE_EXT_AF (_AT(pteval_t, 1) << 10) /* Access Flag */
#define PTE_EXT_NG (_AT(pteval_t, 1) << 11) /* nG */
+#define PTE_EXT_PXN (_AT(pteval_t, 1) << 53) /* PXN */
#define PTE_EXT_XN (_AT(pteval_t, 1) << 54) /* XN */
/*
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index 3b30062..d5cac54 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -252,17 +252,57 @@
set_pte_ext(ptep, pteval, ext);
}
-#define PTE_BIT_FUNC(fn,op) \
-static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; }
+static inline pte_t clear_pte_bit(pte_t pte, pgprot_t prot)
+{
+ pte_val(pte) &= ~pgprot_val(prot);
+ return pte;
+}
-PTE_BIT_FUNC(wrprotect, |= L_PTE_RDONLY);
-PTE_BIT_FUNC(mkwrite, &= ~L_PTE_RDONLY);
-PTE_BIT_FUNC(mkclean, &= ~L_PTE_DIRTY);
-PTE_BIT_FUNC(mkdirty, |= L_PTE_DIRTY);
-PTE_BIT_FUNC(mkold, &= ~L_PTE_YOUNG);
-PTE_BIT_FUNC(mkyoung, |= L_PTE_YOUNG);
-PTE_BIT_FUNC(mkexec, &= ~L_PTE_XN);
-PTE_BIT_FUNC(mknexec, |= L_PTE_XN);
+static inline pte_t set_pte_bit(pte_t pte, pgprot_t prot)
+{
+ pte_val(pte) |= pgprot_val(prot);
+ return pte;
+}
+
+static inline pte_t pte_wrprotect(pte_t pte)
+{
+ return set_pte_bit(pte, __pgprot(L_PTE_RDONLY));
+}
+
+static inline pte_t pte_mkwrite(pte_t pte)
+{
+ return clear_pte_bit(pte, __pgprot(L_PTE_RDONLY));
+}
+
+static inline pte_t pte_mkclean(pte_t pte)
+{
+ return clear_pte_bit(pte, __pgprot(L_PTE_DIRTY));
+}
+
+static inline pte_t pte_mkdirty(pte_t pte)
+{
+ return set_pte_bit(pte, __pgprot(L_PTE_DIRTY));
+}
+
+static inline pte_t pte_mkold(pte_t pte)
+{
+ return clear_pte_bit(pte, __pgprot(L_PTE_YOUNG));
+}
+
+static inline pte_t pte_mkyoung(pte_t pte)
+{
+ return set_pte_bit(pte, __pgprot(L_PTE_YOUNG));
+}
+
+static inline pte_t pte_mkexec(pte_t pte)
+{
+ return clear_pte_bit(pte, __pgprot(L_PTE_XN));
+}
+
+static inline pte_t pte_mknexec(pte_t pte)
+{
+ return set_pte_bit(pte, __pgprot(L_PTE_XN));
+}
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
diff --git a/arch/arm/include/asm/pmu.h b/arch/arm/include/asm/pmu.h
index 0b648c5..b1596bd 100644
--- a/arch/arm/include/asm/pmu.h
+++ b/arch/arm/include/asm/pmu.h
@@ -15,6 +15,8 @@
#include <linux/interrupt.h>
#include <linux/perf_event.h>
+#include <asm/cputype.h>
+
/*
* struct arm_pmu_platdata - ARM PMU platform data
*
@@ -66,19 +68,25 @@
/*
* The events that are active on the PMU for the given index.
*/
- struct perf_event **events;
+ struct perf_event *events[ARMPMU_MAX_HWEVENTS];
/*
* A 1 bit for an index indicates that the counter is being used for
* an event. A 0 means that the counter can be used.
*/
- unsigned long *used_mask;
+ DECLARE_BITMAP(used_mask, ARMPMU_MAX_HWEVENTS);
/*
* Hardware lock to serialize accesses to PMU registers. Needed for the
* read/modify/write sequences.
*/
raw_spinlock_t pmu_lock;
+
+ /*
+ * When using percpu IRQs, we need a percpu dev_id. Place it here as we
+ * already have to allocate this struct per cpu.
+ */
+ struct arm_pmu *percpu_pmu;
};
struct arm_pmu {
@@ -107,7 +115,8 @@
struct mutex reserve_mutex;
u64 max_period;
struct platform_device *plat_device;
- struct pmu_hw_events *(*get_hw_events)(void);
+ struct pmu_hw_events __percpu *hw_events;
+ struct notifier_block hotplug_nb;
};
#define to_arm_pmu(p) (container_of(p, struct arm_pmu, pmu))
@@ -127,6 +136,27 @@
[PERF_COUNT_HW_CACHE_RESULT_MAX],
u32 raw_event_mask);
+struct pmu_probe_info {
+ unsigned int cpuid;
+ unsigned int mask;
+ int (*init)(struct arm_pmu *);
+};
+
+#define PMU_PROBE(_cpuid, _mask, _fn) \
+{ \
+ .cpuid = (_cpuid), \
+ .mask = (_mask), \
+ .init = (_fn), \
+}
+
+#define ARM_PMU_PROBE(_cpuid, _fn) \
+ PMU_PROBE(_cpuid, ARM_CPU_PART_MASK, _fn)
+
+#define ARM_PMU_XSCALE_MASK ((0xff << 24) | ARM_CPU_XSCALE_ARCH_MASK)
+
+#define XSCALE_PMU_PROBE(_version, _fn) \
+ PMU_PROBE(ARM_CPU_IMP_INTEL << 24 | _version, ARM_PMU_XSCALE_MASK, _fn)
+
#endif /* CONFIG_HW_PERF_EVENTS */
#endif /* __ARM_PMU_H__ */
diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h
index 601264d..51622ba 100644
--- a/arch/arm/include/asm/ptrace.h
+++ b/arch/arm/include/asm/ptrace.h
@@ -154,9 +154,8 @@
return regs->ARM_sp;
}
-#define current_pt_regs(void) ({ \
- register unsigned long sp asm ("sp"); \
- (struct pt_regs *)((sp | (THREAD_SIZE - 1)) - 7) - 1; \
+#define current_pt_regs(void) ({ (struct pt_regs *) \
+ ((current_stack_pointer | (THREAD_SIZE - 1)) - 7) - 1; \
})
#endif /* __ASSEMBLY__ */
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index fc44d37..d890e41 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -44,16 +44,6 @@
__u32 extra[2]; /* Xscale 'acc' register, etc */
};
-struct arm_restart_block {
- union {
- /* For user cache flushing */
- struct {
- unsigned long start;
- unsigned long end;
- } cache;
- };
-};
-
/*
* low level task data that entry.S needs immediate access to.
* __switch_to() assumes cpu_context follows immediately after cpu_domain.
@@ -79,7 +69,6 @@
unsigned long thumbee_state; /* ThumbEE Handler Base register */
#endif
struct restart_block restart_block;
- struct arm_restart_block arm_restart_block;
};
#define INIT_THREAD_INFO(tsk) \
@@ -101,14 +90,19 @@
#define init_stack (init_thread_union.stack)
/*
+ * how to get the current stack pointer in C
+ */
+register unsigned long current_stack_pointer asm ("sp");
+
+/*
* how to get the thread information struct from C
*/
static inline struct thread_info *current_thread_info(void) __attribute_const__;
static inline struct thread_info *current_thread_info(void)
{
- register unsigned long sp asm ("sp");
- return (struct thread_info *)(sp & ~(THREAD_SIZE - 1));
+ return (struct thread_info *)
+ (current_stack_pointer & ~(THREAD_SIZE - 1));
}
#define thread_saved_pc(tsk) \
diff --git a/arch/arm/include/asm/vfp.h b/arch/arm/include/asm/vfp.h
index f4ab34f..ee5f308 100644
--- a/arch/arm/include/asm/vfp.h
+++ b/arch/arm/include/asm/vfp.h
@@ -22,6 +22,7 @@
#define FPSID_NODOUBLE (1<<20)
#define FPSID_ARCH_BIT (16)
#define FPSID_ARCH_MASK (0xF << FPSID_ARCH_BIT)
+#define FPSID_CPUID_ARCH_MASK (0x7F << FPSID_ARCH_BIT)
#define FPSID_PART_BIT (8)
#define FPSID_PART_MASK (0xFF << FPSID_PART_BIT)
#define FPSID_VARIANT_BIT (4)
@@ -75,6 +76,10 @@
/* MVFR0 bits */
#define MVFR0_A_SIMD_BIT (0)
#define MVFR0_A_SIMD_MASK (0xf << MVFR0_A_SIMD_BIT)
+#define MVFR0_SP_BIT (4)
+#define MVFR0_SP_MASK (0xf << MVFR0_SP_BIT)
+#define MVFR0_DP_BIT (8)
+#define MVFR0_DP_MASK (0xf << MVFR0_DP_BIT)
/* Bit patterns for decoding the packaged operation descriptors */
#define VFPOPDESC_LENGTH_BIT (9)
diff --git a/arch/arm/include/asm/xen/page-coherent.h b/arch/arm/include/asm/xen/page-coherent.h
index e8275ea..efd5624 100644
--- a/arch/arm/include/asm/xen/page-coherent.h
+++ b/arch/arm/include/asm/xen/page-coherent.h
@@ -5,6 +5,18 @@
#include <linux/dma-attrs.h>
#include <linux/dma-mapping.h>
+void __xen_dma_map_page(struct device *hwdev, struct page *page,
+ dma_addr_t dev_addr, unsigned long offset, size_t size,
+ enum dma_data_direction dir, struct dma_attrs *attrs);
+void __xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
+ size_t size, enum dma_data_direction dir,
+ struct dma_attrs *attrs);
+void __xen_dma_sync_single_for_cpu(struct device *hwdev,
+ dma_addr_t handle, size_t size, enum dma_data_direction dir);
+
+void __xen_dma_sync_single_for_device(struct device *hwdev,
+ dma_addr_t handle, size_t size, enum dma_data_direction dir);
+
static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size,
dma_addr_t *dma_handle, gfp_t flags,
struct dma_attrs *attrs)
@@ -20,20 +32,56 @@
}
static inline void xen_dma_map_page(struct device *hwdev, struct page *page,
- unsigned long offset, size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ dma_addr_t dev_addr, unsigned long offset, size_t size,
+ enum dma_data_direction dir, struct dma_attrs *attrs)
{
- __generic_dma_ops(hwdev)->map_page(hwdev, page, offset, size, dir, attrs);
+ bool local = PFN_DOWN(dev_addr) == page_to_pfn(page);
+ /* Dom0 is mapped 1:1, so if pfn == mfn the page is local otherwise
+ * is a foreign page grant-mapped in dom0. If the page is local we
+ * can safely call the native dma_ops function, otherwise we call
+ * the xen specific function. */
+ if (local)
+ __generic_dma_ops(hwdev)->map_page(hwdev, page, offset, size, dir, attrs);
+ else
+ __xen_dma_map_page(hwdev, page, dev_addr, offset, size, dir, attrs);
}
-void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
+static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ struct dma_attrs *attrs)
+{
+ unsigned long pfn = PFN_DOWN(handle);
+ /* Dom0 is mapped 1:1, so calling pfn_valid on a foreign mfn will
+ * always return false. If the page is local we can safely call the
+ * native dma_ops function, otherwise we call the xen specific
+ * function. */
+ if (pfn_valid(pfn)) {
+ if (__generic_dma_ops(hwdev)->unmap_page)
+ __generic_dma_ops(hwdev)->unmap_page(hwdev, handle, size, dir, attrs);
+ } else
+ __xen_dma_unmap_page(hwdev, handle, size, dir, attrs);
+}
-void xen_dma_sync_single_for_cpu(struct device *hwdev,
- dma_addr_t handle, size_t size, enum dma_data_direction dir);
+static inline void xen_dma_sync_single_for_cpu(struct device *hwdev,
+ dma_addr_t handle, size_t size, enum dma_data_direction dir)
+{
+ unsigned long pfn = PFN_DOWN(handle);
+ if (pfn_valid(pfn)) {
+ if (__generic_dma_ops(hwdev)->sync_single_for_cpu)
+ __generic_dma_ops(hwdev)->sync_single_for_cpu(hwdev, handle, size, dir);
+ } else
+ __xen_dma_sync_single_for_cpu(hwdev, handle, size, dir);
+}
-void xen_dma_sync_single_for_device(struct device *hwdev,
- dma_addr_t handle, size_t size, enum dma_data_direction dir);
+static inline void xen_dma_sync_single_for_device(struct device *hwdev,
+ dma_addr_t handle, size_t size, enum dma_data_direction dir)
+{
+ unsigned long pfn = PFN_DOWN(handle);
+ if (pfn_valid(pfn)) {
+ if (__generic_dma_ops(hwdev)->sync_single_for_device)
+ __generic_dma_ops(hwdev)->sync_single_for_device(hwdev, handle, size, dir);
+ } else
+ __xen_dma_sync_single_for_device(hwdev, handle, size, dir);
+}
#endif /* _ASM_ARM_XEN_PAGE_COHERENT_H */
diff --git a/arch/arm/include/asm/xen/page.h b/arch/arm/include/asm/xen/page.h
index 135c24a..68c739b 100644
--- a/arch/arm/include/asm/xen/page.h
+++ b/arch/arm/include/asm/xen/page.h
@@ -107,4 +107,8 @@
#define xen_remap(cookie, size) ioremap_cache((cookie), (size))
#define xen_unmap(cookie) iounmap((cookie))
+bool xen_arch_need_swiotlb(struct device *dev,
+ unsigned long pfn,
+ unsigned long mfn);
+
#endif /* _ASM_ARM_XEN_PAGE_H */
diff --git a/arch/arm/include/debug/asm9260.S b/arch/arm/include/debug/asm9260.S
new file mode 100644
index 0000000..292f85b
--- /dev/null
+++ b/arch/arm/include/debug/asm9260.S
@@ -0,0 +1,29 @@
+/* Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ * Modified for ASM9260 by Oleksij Remepl <linux@rempel-privat.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+ .macro addruart, rp, rv, tmp
+ ldr \rp, = CONFIG_DEBUG_UART_PHYS
+ ldr \rv, = CONFIG_DEBUG_UART_VIRT
+ .endm
+
+ .macro waituart,rd,rx
+ .endm
+
+ .macro senduart,rd,rx
+ str \rd, [\rx, #0x50] @ TXDATA
+ .endm
+
+ .macro busyuart,rd,rx
+1002: ldr \rd, [\rx, #0x60] @ STAT
+ tst \rd, #1 << 27 @ TXEMPTY
+ beq 1002b @ wait until transmit done
+ .endm
diff --git a/arch/arm/include/debug/renesas-scif.S b/arch/arm/include/debug/renesas-scif.S
new file mode 100644
index 0000000..97820a8
--- /dev/null
+++ b/arch/arm/include/debug/renesas-scif.S
@@ -0,0 +1,52 @@
+/*
+ * Renesas SCIF(A) debugging macro include header
+ *
+ * Based on r8a7790.S
+ *
+ * Copyright (C) 2012-2013 Renesas Electronics Corporation
+ * Copyright (C) 1994-1999 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#define SCIF_PHYS CONFIG_DEBUG_UART_PHYS
+#define SCIF_VIRT ((SCIF_PHYS & 0x00ffffff) | 0xfd000000)
+
+#if CONFIG_DEBUG_UART_PHYS < 0xe6e00000
+/* SCIFA */
+#define FTDR 0x20
+#define FSR 0x14
+#else
+/* SCIF */
+#define FTDR 0x0c
+#define FSR 0x10
+#endif
+
+#define TDFE (1 << 5)
+#define TEND (1 << 6)
+
+ .macro addruart, rp, rv, tmp
+ ldr \rp, =SCIF_PHYS
+ ldr \rv, =SCIF_VIRT
+ .endm
+
+ .macro waituart, rd, rx
+1001: ldrh \rd, [\rx, #FSR]
+ tst \rd, #TDFE
+ beq 1001b
+ .endm
+
+ .macro senduart, rd, rx
+ strb \rd, [\rx, #FTDR]
+ ldrh \rd, [\rx, #FSR]
+ bic \rd, \rd, #TEND
+ strh \rd, [\rx, #FSR]
+ .endm
+
+ .macro busyuart, rd, rx
+1001: ldrh \rd, [\rx, #FSR]
+ tst \rd, #TEND
+ beq 1001b
+ .endm
diff --git a/arch/arm/include/debug/sa1100.S b/arch/arm/include/debug/sa1100.S
new file mode 100644
index 0000000..a0ae4f4
--- /dev/null
+++ b/arch/arm/include/debug/sa1100.S
@@ -0,0 +1,68 @@
+/* arch/arm/include/debug/sa1100.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+#define UTCR3 0x0c
+#define UTDR 0x14
+#define UTSR1 0x20
+#define UTCR3_TXE 0x00000002 /* Transmit Enable */
+#define UTSR1_TBY 0x00000001 /* Transmitter BusY (read) */
+#define UTSR1_TNF 0x00000004 /* Transmit FIFO Not Full (read) */
+
+ .macro addruart, rp, rv, tmp
+ mrc p15, 0, \rp, c1, c0
+ tst \rp, #1 @ MMU enabled?
+ moveq \rp, #0x80000000 @ physical base address
+ movne \rp, #0xf8000000 @ virtual address
+
+ @ We probe for the active serial port here, coherently with
+ @ the comment in arch/arm/mach-sa1100/include/mach/uncompress.h.
+ @ We assume r1 can be clobbered.
+
+ @ see if Ser3 is active
+ add \rp, \rp, #0x00050000
+ ldr \rv, [\rp, #UTCR3]
+ tst \rv, #UTCR3_TXE
+
+ @ if Ser3 is inactive, then try Ser1
+ addeq \rp, \rp, #(0x00010000 - 0x00050000)
+ ldreq \rv, [\rp, #UTCR3]
+ tsteq \rv, #UTCR3_TXE
+
+ @ if Ser1 is inactive, then try Ser2
+ addeq \rp, \rp, #(0x00030000 - 0x00010000)
+ ldreq \rv, [\rp, #UTCR3]
+ tsteq \rv, #UTCR3_TXE
+
+ @ clear top bits, and generate both phys and virt addresses
+ lsl \rp, \rp, #8
+ lsr \rp, \rp, #8
+ orr \rv, \rp, #0xf8000000 @ virtual
+ orr \rp, \rp, #0x80000000 @ physical
+
+ .endm
+
+ .macro senduart,rd,rx
+ str \rd, [\rx, #UTDR]
+ .endm
+
+ .macro waituart,rd,rx
+1001: ldr \rd, [\rx, #UTSR1]
+ tst \rd, #UTSR1_TNF
+ beq 1001b
+ .endm
+
+ .macro busyuart,rd,rx
+1001: ldr \rd, [\rx, #UTSR1]
+ tst \rd, #UTSR1_TBY
+ bne 1001b
+ .endm
diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
index 3aaa75c..705bb76 100644
--- a/arch/arm/include/uapi/asm/unistd.h
+++ b/arch/arm/include/uapi/asm/unistd.h
@@ -412,6 +412,7 @@
#define __NR_seccomp (__NR_SYSCALL_BASE+383)
#define __NR_getrandom (__NR_SYSCALL_BASE+384)
#define __NR_memfd_create (__NR_SYSCALL_BASE+385)
+#define __NR_bpf (__NR_SYSCALL_BASE+386)
/*
* The following SWIs are ARM private.
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 38ddd9f..fb2b71e 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -30,7 +30,6 @@
obj-y += entry-armv.o
endif
-obj-$(CONFIG_OC_ETM) += etm.o
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
obj-$(CONFIG_ISA_DMA_API) += dma.o
obj-$(CONFIG_FIQ) += fiq.o fiqasm.o
@@ -47,6 +46,7 @@
obj-$(CONFIG_HAVE_ARM_SCU) += smp_scu.o
obj-$(CONFIG_HAVE_ARM_TWD) += smp_twd.o
obj-$(CONFIG_ARM_ARCH_TIMER) += arch_timer.o
+obj-$(CONFIG_FUNCTION_TRACER) += entry-ftrace.o
obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o insn.o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o insn.o
obj-$(CONFIG_JUMP_LABEL) += jump_label.o insn.o patch.o
@@ -67,7 +67,7 @@
endif
obj-$(CONFIG_OABI_COMPAT) += sys_oabi-compat.o
obj-$(CONFIG_ARM_THUMBEE) += thumbee.o
-obj-$(CONFIG_KGDB) += kgdb.o
+obj-$(CONFIG_KGDB) += kgdb.o patch.o
obj-$(CONFIG_ARM_UNWIND) += unwind.o
obj-$(CONFIG_HAVE_TCM) += tcm.o
obj-$(CONFIG_OF) += devtree.o
@@ -82,8 +82,9 @@
obj-$(CONFIG_CPU_PJ4) += pj4-cp0.o
obj-$(CONFIG_CPU_PJ4B) += pj4-cp0.o
obj-$(CONFIG_IWMMXT) += iwmmxt.o
-obj-$(CONFIG_PERF_EVENTS) += perf_regs.o
+obj-$(CONFIG_PERF_EVENTS) += perf_regs.o perf_callchain.o
obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o perf_event_cpu.o
+CFLAGS_pj4-cp0.o := -marm
AFLAGS_iwmmxt.o := -Wa,-mcpu=iwmmxt
obj-$(CONFIG_ARM_CPU_TOPOLOGY) += topology.o
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 713e807..2d2d608 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -10,6 +10,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/compiler.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/dma-mapping.h>
@@ -39,10 +40,19 @@
* GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c
* (http://gcc.gnu.org/PR8896) and incorrect structure
* initialisation in fs/jffs2/erase.c
+ * GCC 4.8.0-4.8.2: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58854
+ * miscompiles find_get_entry(), and can result in EXT3 and EXT4
+ * filesystem corruption (possibly other FS too).
*/
+#ifdef __GNUC__
#if (__GNUC__ == 3 && __GNUC_MINOR__ < 3)
#error Your compiler is too buggy; it is known to miscompile kernels.
-#error Known good compilers: 3.3
+#error Known good compilers: 3.3, 4.x
+#endif
+#if GCC_VERSION >= 40800 && GCC_VERSION < 40803
+#error Your compiler is too buggy; it is known to miscompile kernels
+#error and result in filesystem corruption and oopses.
+#endif
#endif
int main(void)
diff --git a/arch/arm/kernel/atags_compat.c b/arch/arm/kernel/atags_compat.c
index 5236ad3..05c28b1 100644
--- a/arch/arm/kernel/atags_compat.c
+++ b/arch/arm/kernel/atags_compat.c
@@ -97,8 +97,7 @@
struct tag *tag = taglist;
if (params->u1.s.page_size != PAGE_SIZE) {
- printk(KERN_WARNING "Warning: bad configuration page, "
- "trying to continue\n");
+ pr_warn("Warning: bad configuration page, trying to continue\n");
return;
}
@@ -109,8 +108,7 @@
params->u1.s.nr_pages != 0x04000 &&
params->u1.s.nr_pages != 0x08000 &&
params->u1.s.nr_pages != 0x10000) {
- printk(KERN_WARNING "Warning: bad NeTTrom parameters "
- "detected, using defaults\n");
+ pr_warn("Warning: bad NeTTrom parameters detected, using defaults\n");
params->u1.s.nr_pages = 0x1000; /* 16MB */
params->u1.s.ramdisk_size = 0;
diff --git a/arch/arm/kernel/atags_parse.c b/arch/arm/kernel/atags_parse.c
index 528f8af..68c6ae0 100644
--- a/arch/arm/kernel/atags_parse.c
+++ b/arch/arm/kernel/atags_parse.c
@@ -167,8 +167,7 @@
{
for (; t->hdr.size; t = tag_next(t))
if (!parse_tag(t))
- printk(KERN_WARNING
- "Ignoring unrecognised tag 0x%08x\n",
+ pr_warn("Ignoring unrecognised tag 0x%08x\n",
t->hdr.tag);
}
@@ -193,7 +192,7 @@
*/
for_each_machine_desc(p)
if (machine_nr == p->nr) {
- printk("Machine: %s\n", p->name);
+ pr_info("Machine: %s\n", p->name);
mdesc = p;
break;
}
diff --git a/arch/arm/kernel/atags_proc.c b/arch/arm/kernel/atags_proc.c
index c7ff807..5a33790 100644
--- a/arch/arm/kernel/atags_proc.c
+++ b/arch/arm/kernel/atags_proc.c
@@ -41,7 +41,7 @@
size_t size;
if (tag->hdr.tag != ATAG_CORE) {
- printk(KERN_INFO "No ATAGs?");
+ pr_info("No ATAGs?");
return -EINVAL;
}
@@ -68,7 +68,7 @@
nomem:
kfree(b);
- printk(KERN_ERR "Exporting ATAGs: not enough memory\n");
+ pr_err("Exporting ATAGs: not enough memory\n");
return -ENOMEM;
}
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index 17a26c1..a4effd6 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -18,6 +18,15 @@
static int debug_pci;
+#ifdef CONFIG_PCI_MSI
+struct msi_controller *pcibios_msi_controller(struct pci_dev *dev)
+{
+ struct pci_sys_data *sysdata = dev->bus->sysdata;
+
+ return sysdata->msi_ctrl;
+}
+#endif
+
/*
* We can't use pci_get_device() here since we are
* called from interrupt context.
@@ -355,25 +364,11 @@
/*
* Report what we did for this bus
*/
- printk(KERN_INFO "PCI: bus%d: Fast back to back transfers %sabled\n",
+ pr_info("PCI: bus%d: Fast back to back transfers %sabled\n",
bus->number, (features & PCI_COMMAND_FAST_BACK) ? "en" : "dis");
}
EXPORT_SYMBOL(pcibios_fixup_bus);
-void pcibios_add_bus(struct pci_bus *bus)
-{
- struct pci_sys_data *sys = bus->sysdata;
- if (sys->add_bus)
- sys->add_bus(bus);
-}
-
-void pcibios_remove_bus(struct pci_bus *bus)
-{
- struct pci_sys_data *sys = bus->sysdata;
- if (sys->remove_bus)
- sys->remove_bus(bus);
-}
-
/*
* Swizzle the device pin each time we cross a bridge. If a platform does
* not provide a swizzle function, we perform the standard PCI swizzling.
@@ -471,12 +466,13 @@
#ifdef CONFIG_PCI_DOMAINS
sys->domain = hw->domain;
#endif
+#ifdef CONFIG_PCI_MSI
+ sys->msi_ctrl = hw->msi_ctrl;
+#endif
sys->busnr = busnr;
sys->swizzle = hw->swizzle;
sys->map_irq = hw->map_irq;
sys->align_resource = hw->align_resource;
- sys->add_bus = hw->add_bus;
- sys->remove_bus = hw->remove_bus;
INIT_LIST_HEAD(&sys->resources);
if (hw->private_data)
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 9f899d8..e51833f 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -395,6 +395,7 @@
CALL(sys_seccomp)
CALL(sys_getrandom)
/* 385 */ CALL(sys_memfd_create)
+ CALL(sys_bpf)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted
diff --git a/arch/arm/kernel/dma-isa.c b/arch/arm/kernel/dma-isa.c
index 360bb6d..84363fe 100644
--- a/arch/arm/kernel/dma-isa.c
+++ b/arch/arm/kernel/dma-isa.c
@@ -213,8 +213,8 @@
for (chan = 0; chan < 8; chan++) {
int ret = isa_dma_add(chan, &isa_dma[chan]);
if (ret)
- printk(KERN_ERR "ISADMA%u: unable to register: %d\n",
- chan, ret);
+ pr_err("ISADMA%u: unable to register: %d\n",
+ chan, ret);
}
request_dma(DMA_ISA_CASCADE, "cascade");
diff --git a/arch/arm/kernel/dma.c b/arch/arm/kernel/dma.c
index 7b829d9..e651c4d 100644
--- a/arch/arm/kernel/dma.c
+++ b/arch/arm/kernel/dma.c
@@ -79,7 +79,7 @@
return ret;
bad_dma:
- printk(KERN_ERR "dma: trying to allocate DMA%d\n", chan);
+ pr_err("dma: trying to allocate DMA%d\n", chan);
return -EINVAL;
busy:
@@ -100,7 +100,7 @@
goto bad_dma;
if (dma->active) {
- printk(KERN_ERR "dma%d: freeing active DMA\n", chan);
+ pr_err("dma%d: freeing active DMA\n", chan);
dma->d_ops->disable(chan, dma);
dma->active = 0;
}
@@ -111,11 +111,11 @@
return;
}
- printk(KERN_ERR "dma%d: trying to free free DMA\n", chan);
+ pr_err("dma%d: trying to free free DMA\n", chan);
return;
bad_dma:
- printk(KERN_ERR "dma: trying to free DMA%d\n", chan);
+ pr_err("dma: trying to free DMA%d\n", chan);
}
EXPORT_SYMBOL(free_dma);
@@ -126,8 +126,7 @@
dma_t *dma = dma_channel(chan);
if (dma->active)
- printk(KERN_ERR "dma%d: altering DMA SG while "
- "DMA active\n", chan);
+ pr_err("dma%d: altering DMA SG while DMA active\n", chan);
dma->sg = sg;
dma->sgcount = nr_sg;
@@ -144,8 +143,7 @@
dma_t *dma = dma_channel(chan);
if (dma->active)
- printk(KERN_ERR "dma%d: altering DMA address while "
- "DMA active\n", chan);
+ pr_err("dma%d: altering DMA address while DMA active\n", chan);
dma->sg = NULL;
dma->addr = addr;
@@ -162,8 +160,7 @@
dma_t *dma = dma_channel(chan);
if (dma->active)
- printk(KERN_ERR "dma%d: altering DMA count while "
- "DMA active\n", chan);
+ pr_err("dma%d: altering DMA count while DMA active\n", chan);
dma->sg = NULL;
dma->count = count;
@@ -178,8 +175,7 @@
dma_t *dma = dma_channel(chan);
if (dma->active)
- printk(KERN_ERR "dma%d: altering DMA mode while "
- "DMA active\n", chan);
+ pr_err("dma%d: altering DMA mode while DMA active\n", chan);
dma->dma_mode = mode;
dma->invalid = 1;
@@ -202,7 +198,7 @@
return;
free_dma:
- printk(KERN_ERR "dma%d: trying to enable free DMA\n", chan);
+ pr_err("dma%d: trying to enable free DMA\n", chan);
BUG();
}
EXPORT_SYMBOL(enable_dma);
@@ -223,7 +219,7 @@
return;
free_dma:
- printk(KERN_ERR "dma%d: trying to disable free DMA\n", chan);
+ pr_err("dma%d: trying to disable free DMA\n", chan);
BUG();
}
EXPORT_SYMBOL(disable_dma);
@@ -240,7 +236,7 @@
void set_dma_page(unsigned int chan, char pagenr)
{
- printk(KERN_ERR "dma%d: trying to set_dma_page\n", chan);
+ pr_err("dma%d: trying to set_dma_page\n", chan);
}
EXPORT_SYMBOL(set_dma_page);
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 6bb09d4..f8ccc21 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -109,241 +109,6 @@
#undef CALL
#define CALL(x) .long x
-#ifdef CONFIG_FUNCTION_TRACER
-/*
- * When compiling with -pg, gcc inserts a call to the mcount routine at the
- * start of every function. In mcount, apart from the function's address (in
- * lr), we need to get hold of the function's caller's address.
- *
- * Older GCCs (pre-4.4) inserted a call to a routine called mcount like this:
- *
- * bl mcount
- *
- * These versions have the limitation that in order for the mcount routine to
- * be able to determine the function's caller's address, an APCS-style frame
- * pointer (which is set up with something like the code below) is required.
- *
- * mov ip, sp
- * push {fp, ip, lr, pc}
- * sub fp, ip, #4
- *
- * With EABI, these frame pointers are not available unless -mapcs-frame is
- * specified, and if building as Thumb-2, not even then.
- *
- * Newer GCCs (4.4+) solve this problem by introducing a new version of mcount,
- * with call sites like:
- *
- * push {lr}
- * bl __gnu_mcount_nc
- *
- * With these compilers, frame pointers are not necessary.
- *
- * mcount can be thought of as a function called in the middle of a subroutine
- * call. As such, it needs to be transparent for both the caller and the
- * callee: the original lr needs to be restored when leaving mcount, and no
- * registers should be clobbered. (In the __gnu_mcount_nc implementation, we
- * clobber the ip register. This is OK because the ARM calling convention
- * allows it to be clobbered in subroutines and doesn't use it to hold
- * parameters.)
- *
- * When using dynamic ftrace, we patch out the mcount call by a "mov r0, r0"
- * for the mcount case, and a "pop {lr}" for the __gnu_mcount_nc case (see
- * arch/arm/kernel/ftrace.c).
- */
-
-#ifndef CONFIG_OLD_MCOUNT
-#if (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4))
-#error Ftrace requires CONFIG_FRAME_POINTER=y with GCC older than 4.4.0.
-#endif
-#endif
-
-.macro mcount_adjust_addr rd, rn
- bic \rd, \rn, #1 @ clear the Thumb bit if present
- sub \rd, \rd, #MCOUNT_INSN_SIZE
-.endm
-
-.macro __mcount suffix
- mcount_enter
- ldr r0, =ftrace_trace_function
- ldr r2, [r0]
- adr r0, .Lftrace_stub
- cmp r0, r2
- bne 1f
-
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
- ldr r1, =ftrace_graph_return
- ldr r2, [r1]
- cmp r0, r2
- bne ftrace_graph_caller\suffix
-
- ldr r1, =ftrace_graph_entry
- ldr r2, [r1]
- ldr r0, =ftrace_graph_entry_stub
- cmp r0, r2
- bne ftrace_graph_caller\suffix
-#endif
-
- mcount_exit
-
-1: mcount_get_lr r1 @ lr of instrumented func
- mcount_adjust_addr r0, lr @ instrumented function
- adr lr, BSYM(2f)
- mov pc, r2
-2: mcount_exit
-.endm
-
-.macro __ftrace_caller suffix
- mcount_enter
-
- mcount_get_lr r1 @ lr of instrumented func
- mcount_adjust_addr r0, lr @ instrumented function
-
- .globl ftrace_call\suffix
-ftrace_call\suffix:
- bl ftrace_stub
-
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
- .globl ftrace_graph_call\suffix
-ftrace_graph_call\suffix:
- mov r0, r0
-#endif
-
- mcount_exit
-.endm
-
-.macro __ftrace_graph_caller
- sub r0, fp, #4 @ &lr of instrumented routine (&parent)
-#ifdef CONFIG_DYNAMIC_FTRACE
- @ called from __ftrace_caller, saved in mcount_enter
- ldr r1, [sp, #16] @ instrumented routine (func)
- mcount_adjust_addr r1, r1
-#else
- @ called from __mcount, untouched in lr
- mcount_adjust_addr r1, lr @ instrumented routine (func)
-#endif
- mov r2, fp @ frame pointer
- bl prepare_ftrace_return
- mcount_exit
-.endm
-
-#ifdef CONFIG_OLD_MCOUNT
-/*
- * mcount
- */
-
-.macro mcount_enter
- stmdb sp!, {r0-r3, lr}
-.endm
-
-.macro mcount_get_lr reg
- ldr \reg, [fp, #-4]
-.endm
-
-.macro mcount_exit
- ldr lr, [fp, #-4]
- ldmia sp!, {r0-r3, pc}
-.endm
-
-ENTRY(mcount)
-#ifdef CONFIG_DYNAMIC_FTRACE
- stmdb sp!, {lr}
- ldr lr, [fp, #-4]
- ldmia sp!, {pc}
-#else
- __mcount _old
-#endif
-ENDPROC(mcount)
-
-#ifdef CONFIG_DYNAMIC_FTRACE
-ENTRY(ftrace_caller_old)
- __ftrace_caller _old
-ENDPROC(ftrace_caller_old)
-#endif
-
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
-ENTRY(ftrace_graph_caller_old)
- __ftrace_graph_caller
-ENDPROC(ftrace_graph_caller_old)
-#endif
-
-.purgem mcount_enter
-.purgem mcount_get_lr
-.purgem mcount_exit
-#endif
-
-/*
- * __gnu_mcount_nc
- */
-
-.macro mcount_enter
-/*
- * This pad compensates for the push {lr} at the call site. Note that we are
- * unable to unwind through a function which does not otherwise save its lr.
- */
- UNWIND(.pad #4)
- stmdb sp!, {r0-r3, lr}
- UNWIND(.save {r0-r3, lr})
-.endm
-
-.macro mcount_get_lr reg
- ldr \reg, [sp, #20]
-.endm
-
-.macro mcount_exit
- ldmia sp!, {r0-r3, ip, lr}
- ret ip
-.endm
-
-ENTRY(__gnu_mcount_nc)
-UNWIND(.fnstart)
-#ifdef CONFIG_DYNAMIC_FTRACE
- mov ip, lr
- ldmia sp!, {lr}
- ret ip
-#else
- __mcount
-#endif
-UNWIND(.fnend)
-ENDPROC(__gnu_mcount_nc)
-
-#ifdef CONFIG_DYNAMIC_FTRACE
-ENTRY(ftrace_caller)
-UNWIND(.fnstart)
- __ftrace_caller
-UNWIND(.fnend)
-ENDPROC(ftrace_caller)
-#endif
-
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
-ENTRY(ftrace_graph_caller)
-UNWIND(.fnstart)
- __ftrace_graph_caller
-UNWIND(.fnend)
-ENDPROC(ftrace_graph_caller)
-#endif
-
-.purgem mcount_enter
-.purgem mcount_get_lr
-.purgem mcount_exit
-
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
- .globl return_to_handler
-return_to_handler:
- stmdb sp!, {r0-r3}
- mov r0, fp @ frame pointer
- bl ftrace_return_to_handler
- mov lr, r0 @ r0 has real ret addr
- ldmia sp!, {r0-r3}
- ret lr
-#endif
-
-ENTRY(ftrace_stub)
-.Lftrace_stub:
- ret lr
-ENDPROC(ftrace_stub)
-
-#endif /* CONFIG_FUNCTION_TRACER */
-
/*=============================================================================
* SWI handler
*-----------------------------------------------------------------------------
diff --git a/arch/arm/kernel/entry-ftrace.S b/arch/arm/kernel/entry-ftrace.S
new file mode 100644
index 0000000..fe57c73
--- /dev/null
+++ b/arch/arm/kernel/entry-ftrace.S
@@ -0,0 +1,243 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <asm/assembler.h>
+#include <asm/ftrace.h>
+#include <asm/unwind.h>
+
+#include "entry-header.S"
+
+/*
+ * When compiling with -pg, gcc inserts a call to the mcount routine at the
+ * start of every function. In mcount, apart from the function's address (in
+ * lr), we need to get hold of the function's caller's address.
+ *
+ * Older GCCs (pre-4.4) inserted a call to a routine called mcount like this:
+ *
+ * bl mcount
+ *
+ * These versions have the limitation that in order for the mcount routine to
+ * be able to determine the function's caller's address, an APCS-style frame
+ * pointer (which is set up with something like the code below) is required.
+ *
+ * mov ip, sp
+ * push {fp, ip, lr, pc}
+ * sub fp, ip, #4
+ *
+ * With EABI, these frame pointers are not available unless -mapcs-frame is
+ * specified, and if building as Thumb-2, not even then.
+ *
+ * Newer GCCs (4.4+) solve this problem by introducing a new version of mcount,
+ * with call sites like:
+ *
+ * push {lr}
+ * bl __gnu_mcount_nc
+ *
+ * With these compilers, frame pointers are not necessary.
+ *
+ * mcount can be thought of as a function called in the middle of a subroutine
+ * call. As such, it needs to be transparent for both the caller and the
+ * callee: the original lr needs to be restored when leaving mcount, and no
+ * registers should be clobbered. (In the __gnu_mcount_nc implementation, we
+ * clobber the ip register. This is OK because the ARM calling convention
+ * allows it to be clobbered in subroutines and doesn't use it to hold
+ * parameters.)
+ *
+ * When using dynamic ftrace, we patch out the mcount call by a "mov r0, r0"
+ * for the mcount case, and a "pop {lr}" for the __gnu_mcount_nc case (see
+ * arch/arm/kernel/ftrace.c).
+ */
+
+#ifndef CONFIG_OLD_MCOUNT
+#if (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4))
+#error Ftrace requires CONFIG_FRAME_POINTER=y with GCC older than 4.4.0.
+#endif
+#endif
+
+.macro mcount_adjust_addr rd, rn
+ bic \rd, \rn, #1 @ clear the Thumb bit if present
+ sub \rd, \rd, #MCOUNT_INSN_SIZE
+.endm
+
+.macro __mcount suffix
+ mcount_enter
+ ldr r0, =ftrace_trace_function
+ ldr r2, [r0]
+ adr r0, .Lftrace_stub
+ cmp r0, r2
+ bne 1f
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ ldr r1, =ftrace_graph_return
+ ldr r2, [r1]
+ cmp r0, r2
+ bne ftrace_graph_caller\suffix
+
+ ldr r1, =ftrace_graph_entry
+ ldr r2, [r1]
+ ldr r0, =ftrace_graph_entry_stub
+ cmp r0, r2
+ bne ftrace_graph_caller\suffix
+#endif
+
+ mcount_exit
+
+1: mcount_get_lr r1 @ lr of instrumented func
+ mcount_adjust_addr r0, lr @ instrumented function
+ adr lr, BSYM(2f)
+ mov pc, r2
+2: mcount_exit
+.endm
+
+.macro __ftrace_caller suffix
+ mcount_enter
+
+ mcount_get_lr r1 @ lr of instrumented func
+ mcount_adjust_addr r0, lr @ instrumented function
+
+ .globl ftrace_call\suffix
+ftrace_call\suffix:
+ bl ftrace_stub
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ .globl ftrace_graph_call\suffix
+ftrace_graph_call\suffix:
+ mov r0, r0
+#endif
+
+ mcount_exit
+.endm
+
+.macro __ftrace_graph_caller
+ sub r0, fp, #4 @ &lr of instrumented routine (&parent)
+#ifdef CONFIG_DYNAMIC_FTRACE
+ @ called from __ftrace_caller, saved in mcount_enter
+ ldr r1, [sp, #16] @ instrumented routine (func)
+ mcount_adjust_addr r1, r1
+#else
+ @ called from __mcount, untouched in lr
+ mcount_adjust_addr r1, lr @ instrumented routine (func)
+#endif
+ mov r2, fp @ frame pointer
+ bl prepare_ftrace_return
+ mcount_exit
+.endm
+
+#ifdef CONFIG_OLD_MCOUNT
+/*
+ * mcount
+ */
+
+.macro mcount_enter
+ stmdb sp!, {r0-r3, lr}
+.endm
+
+.macro mcount_get_lr reg
+ ldr \reg, [fp, #-4]
+.endm
+
+.macro mcount_exit
+ ldr lr, [fp, #-4]
+ ldmia sp!, {r0-r3, pc}
+.endm
+
+ENTRY(mcount)
+#ifdef CONFIG_DYNAMIC_FTRACE
+ stmdb sp!, {lr}
+ ldr lr, [fp, #-4]
+ ldmia sp!, {pc}
+#else
+ __mcount _old
+#endif
+ENDPROC(mcount)
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+ENTRY(ftrace_caller_old)
+ __ftrace_caller _old
+ENDPROC(ftrace_caller_old)
+#endif
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ENTRY(ftrace_graph_caller_old)
+ __ftrace_graph_caller
+ENDPROC(ftrace_graph_caller_old)
+#endif
+
+.purgem mcount_enter
+.purgem mcount_get_lr
+.purgem mcount_exit
+#endif
+
+/*
+ * __gnu_mcount_nc
+ */
+
+.macro mcount_enter
+/*
+ * This pad compensates for the push {lr} at the call site. Note that we are
+ * unable to unwind through a function which does not otherwise save its lr.
+ */
+ UNWIND(.pad #4)
+ stmdb sp!, {r0-r3, lr}
+ UNWIND(.save {r0-r3, lr})
+.endm
+
+.macro mcount_get_lr reg
+ ldr \reg, [sp, #20]
+.endm
+
+.macro mcount_exit
+ ldmia sp!, {r0-r3, ip, lr}
+ ret ip
+.endm
+
+ENTRY(__gnu_mcount_nc)
+UNWIND(.fnstart)
+#ifdef CONFIG_DYNAMIC_FTRACE
+ mov ip, lr
+ ldmia sp!, {lr}
+ ret ip
+#else
+ __mcount
+#endif
+UNWIND(.fnend)
+ENDPROC(__gnu_mcount_nc)
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+ENTRY(ftrace_caller)
+UNWIND(.fnstart)
+ __ftrace_caller
+UNWIND(.fnend)
+ENDPROC(ftrace_caller)
+#endif
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ENTRY(ftrace_graph_caller)
+UNWIND(.fnstart)
+ __ftrace_graph_caller
+UNWIND(.fnend)
+ENDPROC(ftrace_graph_caller)
+#endif
+
+.purgem mcount_enter
+.purgem mcount_get_lr
+.purgem mcount_exit
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ .globl return_to_handler
+return_to_handler:
+ stmdb sp!, {r0-r3}
+ mov r0, fp @ frame pointer
+ bl ftrace_return_to_handler
+ mov lr, r0 @ r0 has real ret addr
+ ldmia sp!, {r0-r3}
+ ret lr
+#endif
+
+ENTRY(ftrace_stub)
+.Lftrace_stub:
+ ret lr
+ENDPROC(ftrace_stub)
diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c
deleted file mode 100644
index 131a6ab..0000000
--- a/arch/arm/kernel/etm.c
+++ /dev/null
@@ -1,654 +0,0 @@
-/*
- * linux/arch/arm/kernel/etm.c
- *
- * Driver for ARM's Embedded Trace Macrocell and Embedded Trace Buffer.
- *
- * Copyright (C) 2009 Nokia Corporation.
- * Alexander Shishkin
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/io.h>
-#include <linux/sysrq.h>
-#include <linux/device.h>
-#include <linux/clk.h>
-#include <linux/amba/bus.h>
-#include <linux/fs.h>
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-#include <linux/vmalloc.h>
-#include <linux/mutex.h>
-#include <linux/module.h>
-#include <asm/hardware/coresight.h>
-#include <asm/sections.h>
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Alexander Shishkin");
-
-/*
- * ETM tracer state
- */
-struct tracectx {
- unsigned int etb_bufsz;
- void __iomem *etb_regs;
- void __iomem *etm_regs;
- unsigned long flags;
- int ncmppairs;
- int etm_portsz;
- struct device *dev;
- struct clk *emu_clk;
- struct mutex mutex;
-};
-
-static struct tracectx tracer;
-
-static inline bool trace_isrunning(struct tracectx *t)
-{
- return !!(t->flags & TRACER_RUNNING);
-}
-
-static int etm_setup_address_range(struct tracectx *t, int n,
- unsigned long start, unsigned long end, int exclude, int data)
-{
- u32 flags = ETMAAT_ARM | ETMAAT_IGNCONTEXTID | ETMAAT_NSONLY | \
- ETMAAT_NOVALCMP;
-
- if (n < 1 || n > t->ncmppairs)
- return -EINVAL;
-
- /* comparators and ranges are numbered starting with 1 as opposed
- * to bits in a word */
- n--;
-
- if (data)
- flags |= ETMAAT_DLOADSTORE;
- else
- flags |= ETMAAT_IEXEC;
-
- /* first comparator for the range */
- etm_writel(t, flags, ETMR_COMP_ACC_TYPE(n * 2));
- etm_writel(t, start, ETMR_COMP_VAL(n * 2));
-
- /* second comparator is right next to it */
- etm_writel(t, flags, ETMR_COMP_ACC_TYPE(n * 2 + 1));
- etm_writel(t, end, ETMR_COMP_VAL(n * 2 + 1));
-
- flags = exclude ? ETMTE_INCLEXCL : 0;
- etm_writel(t, flags | (1 << n), ETMR_TRACEENCTRL);
-
- return 0;
-}
-
-static int trace_start(struct tracectx *t)
-{
- u32 v;
- unsigned long timeout = TRACER_TIMEOUT;
-
- etb_unlock(t);
-
- etb_writel(t, 0, ETBR_FORMATTERCTRL);
- etb_writel(t, 1, ETBR_CTRL);
-
- etb_lock(t);
-
- /* configure etm */
- v = ETMCTRL_OPTS | ETMCTRL_PROGRAM | ETMCTRL_PORTSIZE(t->etm_portsz);
-
- if (t->flags & TRACER_CYCLE_ACC)
- v |= ETMCTRL_CYCLEACCURATE;
-
- etm_unlock(t);
-
- etm_writel(t, v, ETMR_CTRL);
-
- while (!(etm_readl(t, ETMR_CTRL) & ETMCTRL_PROGRAM) && --timeout)
- ;
- if (!timeout) {
- dev_dbg(t->dev, "Waiting for progbit to assert timed out\n");
- etm_lock(t);
- return -EFAULT;
- }
-
- etm_setup_address_range(t, 1, (unsigned long)_stext,
- (unsigned long)_etext, 0, 0);
- etm_writel(t, 0, ETMR_TRACEENCTRL2);
- etm_writel(t, 0, ETMR_TRACESSCTRL);
- etm_writel(t, 0x6f, ETMR_TRACEENEVT);
-
- v &= ~ETMCTRL_PROGRAM;
- v |= ETMCTRL_PORTSEL;
-
- etm_writel(t, v, ETMR_CTRL);
-
- timeout = TRACER_TIMEOUT;
- while (etm_readl(t, ETMR_CTRL) & ETMCTRL_PROGRAM && --timeout)
- ;
- if (!timeout) {
- dev_dbg(t->dev, "Waiting for progbit to deassert timed out\n");
- etm_lock(t);
- return -EFAULT;
- }
-
- etm_lock(t);
-
- t->flags |= TRACER_RUNNING;
-
- return 0;
-}
-
-static int trace_stop(struct tracectx *t)
-{
- unsigned long timeout = TRACER_TIMEOUT;
-
- etm_unlock(t);
-
- etm_writel(t, 0x440, ETMR_CTRL);
- while (!(etm_readl(t, ETMR_CTRL) & ETMCTRL_PROGRAM) && --timeout)
- ;
- if (!timeout) {
- dev_dbg(t->dev, "Waiting for progbit to assert timed out\n");
- etm_lock(t);
- return -EFAULT;
- }
-
- etm_lock(t);
-
- etb_unlock(t);
- etb_writel(t, ETBFF_MANUAL_FLUSH, ETBR_FORMATTERCTRL);
-
- timeout = TRACER_TIMEOUT;
- while (etb_readl(t, ETBR_FORMATTERCTRL) &
- ETBFF_MANUAL_FLUSH && --timeout)
- ;
- if (!timeout) {
- dev_dbg(t->dev, "Waiting for formatter flush to commence "
- "timed out\n");
- etb_lock(t);
- return -EFAULT;
- }
-
- etb_writel(t, 0, ETBR_CTRL);
-
- etb_lock(t);
-
- t->flags &= ~TRACER_RUNNING;
-
- return 0;
-}
-
-static int etb_getdatalen(struct tracectx *t)
-{
- u32 v;
- int rp, wp;
-
- v = etb_readl(t, ETBR_STATUS);
-
- if (v & 1)
- return t->etb_bufsz;
-
- rp = etb_readl(t, ETBR_READADDR);
- wp = etb_readl(t, ETBR_WRITEADDR);
-
- if (rp > wp) {
- etb_writel(t, 0, ETBR_READADDR);
- etb_writel(t, 0, ETBR_WRITEADDR);
-
- return 0;
- }
-
- return wp - rp;
-}
-
-/* sysrq+v will always stop the running trace and leave it at that */
-static void etm_dump(void)
-{
- struct tracectx *t = &tracer;
- u32 first = 0;
- int length;
-
- if (!t->etb_regs) {
- printk(KERN_INFO "No tracing hardware found\n");
- return;
- }
-
- if (trace_isrunning(t))
- trace_stop(t);
-
- etb_unlock(t);
-
- length = etb_getdatalen(t);
-
- if (length == t->etb_bufsz)
- first = etb_readl(t, ETBR_WRITEADDR);
-
- etb_writel(t, first, ETBR_READADDR);
-
- printk(KERN_INFO "Trace buffer contents length: %d\n", length);
- printk(KERN_INFO "--- ETB buffer begin ---\n");
- for (; length; length--)
- printk("%08x", cpu_to_be32(etb_readl(t, ETBR_READMEM)));
- printk(KERN_INFO "\n--- ETB buffer end ---\n");
-
- /* deassert the overflow bit */
- etb_writel(t, 1, ETBR_CTRL);
- etb_writel(t, 0, ETBR_CTRL);
-
- etb_writel(t, 0, ETBR_TRIGGERCOUNT);
- etb_writel(t, 0, ETBR_READADDR);
- etb_writel(t, 0, ETBR_WRITEADDR);
-
- etb_lock(t);
-}
-
-static void sysrq_etm_dump(int key)
-{
- dev_dbg(tracer.dev, "Dumping ETB buffer\n");
- etm_dump();
-}
-
-static struct sysrq_key_op sysrq_etm_op = {
- .handler = sysrq_etm_dump,
- .help_msg = "etm-buffer-dump(v)",
- .action_msg = "etm",
-};
-
-static int etb_open(struct inode *inode, struct file *file)
-{
- if (!tracer.etb_regs)
- return -ENODEV;
-
- file->private_data = &tracer;
-
- return nonseekable_open(inode, file);
-}
-
-static ssize_t etb_read(struct file *file, char __user *data,
- size_t len, loff_t *ppos)
-{
- int total, i;
- long length;
- struct tracectx *t = file->private_data;
- u32 first = 0;
- u32 *buf;
-
- mutex_lock(&t->mutex);
-
- if (trace_isrunning(t)) {
- length = 0;
- goto out;
- }
-
- etb_unlock(t);
-
- total = etb_getdatalen(t);
- if (total == t->etb_bufsz)
- first = etb_readl(t, ETBR_WRITEADDR);
-
- etb_writel(t, first, ETBR_READADDR);
-
- length = min(total * 4, (int)len);
- buf = vmalloc(length);
-
- dev_dbg(t->dev, "ETB buffer length: %d\n", total);
- dev_dbg(t->dev, "ETB status reg: %x\n", etb_readl(t, ETBR_STATUS));
- for (i = 0; i < length / 4; i++)
- buf[i] = etb_readl(t, ETBR_READMEM);
-
- /* the only way to deassert overflow bit in ETB status is this */
- etb_writel(t, 1, ETBR_CTRL);
- etb_writel(t, 0, ETBR_CTRL);
-
- etb_writel(t, 0, ETBR_WRITEADDR);
- etb_writel(t, 0, ETBR_READADDR);
- etb_writel(t, 0, ETBR_TRIGGERCOUNT);
-
- etb_lock(t);
-
- length -= copy_to_user(data, buf, length);
- vfree(buf);
-
-out:
- mutex_unlock(&t->mutex);
-
- return length;
-}
-
-static int etb_release(struct inode *inode, struct file *file)
-{
- /* there's nothing to do here, actually */
- return 0;
-}
-
-static const struct file_operations etb_fops = {
- .owner = THIS_MODULE,
- .read = etb_read,
- .open = etb_open,
- .release = etb_release,
- .llseek = no_llseek,
-};
-
-static struct miscdevice etb_miscdev = {
- .name = "tracebuf",
- .minor = 0,
- .fops = &etb_fops,
-};
-
-static int etb_probe(struct amba_device *dev, const struct amba_id *id)
-{
- struct tracectx *t = &tracer;
- int ret = 0;
-
- ret = amba_request_regions(dev, NULL);
- if (ret)
- goto out;
-
- t->etb_regs = ioremap_nocache(dev->res.start, resource_size(&dev->res));
- if (!t->etb_regs) {
- ret = -ENOMEM;
- goto out_release;
- }
-
- amba_set_drvdata(dev, t);
-
- etb_miscdev.parent = &dev->dev;
-
- ret = misc_register(&etb_miscdev);
- if (ret)
- goto out_unmap;
-
- t->emu_clk = clk_get(&dev->dev, "emu_src_ck");
- if (IS_ERR(t->emu_clk)) {
- dev_dbg(&dev->dev, "Failed to obtain emu_src_ck.\n");
- return -EFAULT;
- }
-
- clk_enable(t->emu_clk);
-
- etb_unlock(t);
- t->etb_bufsz = etb_readl(t, ETBR_DEPTH);
- dev_dbg(&dev->dev, "Size: %x\n", t->etb_bufsz);
-
- /* make sure trace capture is disabled */
- etb_writel(t, 0, ETBR_CTRL);
- etb_writel(t, 0x1000, ETBR_FORMATTERCTRL);
- etb_lock(t);
-
- dev_dbg(&dev->dev, "ETB AMBA driver initialized.\n");
-
-out:
- return ret;
-
-out_unmap:
- iounmap(t->etb_regs);
-
-out_release:
- amba_release_regions(dev);
-
- return ret;
-}
-
-static int etb_remove(struct amba_device *dev)
-{
- struct tracectx *t = amba_get_drvdata(dev);
-
- iounmap(t->etb_regs);
- t->etb_regs = NULL;
-
- clk_disable(t->emu_clk);
- clk_put(t->emu_clk);
-
- amba_release_regions(dev);
-
- return 0;
-}
-
-static struct amba_id etb_ids[] = {
- {
- .id = 0x0003b907,
- .mask = 0x0007ffff,
- },
- { 0, 0 },
-};
-
-static struct amba_driver etb_driver = {
- .drv = {
- .name = "etb",
- .owner = THIS_MODULE,
- },
- .probe = etb_probe,
- .remove = etb_remove,
- .id_table = etb_ids,
-};
-
-/* use a sysfs file "trace_running" to start/stop tracing */
-static ssize_t trace_running_show(struct kobject *kobj,
- struct kobj_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "%x\n", trace_isrunning(&tracer));
-}
-
-static ssize_t trace_running_store(struct kobject *kobj,
- struct kobj_attribute *attr,
- const char *buf, size_t n)
-{
- unsigned int value;
- int ret;
-
- if (sscanf(buf, "%u", &value) != 1)
- return -EINVAL;
-
- mutex_lock(&tracer.mutex);
- ret = value ? trace_start(&tracer) : trace_stop(&tracer);
- mutex_unlock(&tracer.mutex);
-
- return ret ? : n;
-}
-
-static struct kobj_attribute trace_running_attr =
- __ATTR(trace_running, 0644, trace_running_show, trace_running_store);
-
-static ssize_t trace_info_show(struct kobject *kobj,
- struct kobj_attribute *attr,
- char *buf)
-{
- u32 etb_wa, etb_ra, etb_st, etb_fc, etm_ctrl, etm_st;
- int datalen;
-
- etb_unlock(&tracer);
- datalen = etb_getdatalen(&tracer);
- etb_wa = etb_readl(&tracer, ETBR_WRITEADDR);
- etb_ra = etb_readl(&tracer, ETBR_READADDR);
- etb_st = etb_readl(&tracer, ETBR_STATUS);
- etb_fc = etb_readl(&tracer, ETBR_FORMATTERCTRL);
- etb_lock(&tracer);
-
- etm_unlock(&tracer);
- etm_ctrl = etm_readl(&tracer, ETMR_CTRL);
- etm_st = etm_readl(&tracer, ETMR_STATUS);
- etm_lock(&tracer);
-
- return sprintf(buf, "Trace buffer len: %d\nComparator pairs: %d\n"
- "ETBR_WRITEADDR:\t%08x\n"
- "ETBR_READADDR:\t%08x\n"
- "ETBR_STATUS:\t%08x\n"
- "ETBR_FORMATTERCTRL:\t%08x\n"
- "ETMR_CTRL:\t%08x\n"
- "ETMR_STATUS:\t%08x\n",
- datalen,
- tracer.ncmppairs,
- etb_wa,
- etb_ra,
- etb_st,
- etb_fc,
- etm_ctrl,
- etm_st
- );
-}
-
-static struct kobj_attribute trace_info_attr =
- __ATTR(trace_info, 0444, trace_info_show, NULL);
-
-static ssize_t trace_mode_show(struct kobject *kobj,
- struct kobj_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "%d %d\n",
- !!(tracer.flags & TRACER_CYCLE_ACC),
- tracer.etm_portsz);
-}
-
-static ssize_t trace_mode_store(struct kobject *kobj,
- struct kobj_attribute *attr,
- const char *buf, size_t n)
-{
- unsigned int cycacc, portsz;
-
- if (sscanf(buf, "%u %u", &cycacc, &portsz) != 2)
- return -EINVAL;
-
- mutex_lock(&tracer.mutex);
- if (cycacc)
- tracer.flags |= TRACER_CYCLE_ACC;
- else
- tracer.flags &= ~TRACER_CYCLE_ACC;
-
- tracer.etm_portsz = portsz & 0x0f;
- mutex_unlock(&tracer.mutex);
-
- return n;
-}
-
-static struct kobj_attribute trace_mode_attr =
- __ATTR(trace_mode, 0644, trace_mode_show, trace_mode_store);
-
-static int etm_probe(struct amba_device *dev, const struct amba_id *id)
-{
- struct tracectx *t = &tracer;
- int ret = 0;
-
- if (t->etm_regs) {
- dev_dbg(&dev->dev, "ETM already initialized\n");
- ret = -EBUSY;
- goto out;
- }
-
- ret = amba_request_regions(dev, NULL);
- if (ret)
- goto out;
-
- t->etm_regs = ioremap_nocache(dev->res.start, resource_size(&dev->res));
- if (!t->etm_regs) {
- ret = -ENOMEM;
- goto out_release;
- }
-
- amba_set_drvdata(dev, t);
-
- mutex_init(&t->mutex);
- t->dev = &dev->dev;
- t->flags = TRACER_CYCLE_ACC;
- t->etm_portsz = 1;
-
- etm_unlock(t);
- (void)etm_readl(t, ETMMR_PDSR);
- /* dummy first read */
- (void)etm_readl(&tracer, ETMMR_OSSRR);
-
- t->ncmppairs = etm_readl(t, ETMR_CONFCODE) & 0xf;
- etm_writel(t, 0x440, ETMR_CTRL);
- etm_lock(t);
-
- ret = sysfs_create_file(&dev->dev.kobj,
- &trace_running_attr.attr);
- if (ret)
- goto out_unmap;
-
- /* failing to create any of these two is not fatal */
- ret = sysfs_create_file(&dev->dev.kobj, &trace_info_attr.attr);
- if (ret)
- dev_dbg(&dev->dev, "Failed to create trace_info in sysfs\n");
-
- ret = sysfs_create_file(&dev->dev.kobj, &trace_mode_attr.attr);
- if (ret)
- dev_dbg(&dev->dev, "Failed to create trace_mode in sysfs\n");
-
- dev_dbg(t->dev, "ETM AMBA driver initialized.\n");
-
-out:
- return ret;
-
-out_unmap:
- iounmap(t->etm_regs);
-
-out_release:
- amba_release_regions(dev);
-
- return ret;
-}
-
-static int etm_remove(struct amba_device *dev)
-{
- struct tracectx *t = amba_get_drvdata(dev);
-
- iounmap(t->etm_regs);
- t->etm_regs = NULL;
-
- amba_release_regions(dev);
-
- sysfs_remove_file(&dev->dev.kobj, &trace_running_attr.attr);
- sysfs_remove_file(&dev->dev.kobj, &trace_info_attr.attr);
- sysfs_remove_file(&dev->dev.kobj, &trace_mode_attr.attr);
-
- return 0;
-}
-
-static struct amba_id etm_ids[] = {
- {
- .id = 0x0003b921,
- .mask = 0x0007ffff,
- },
- { 0, 0 },
-};
-
-static struct amba_driver etm_driver = {
- .drv = {
- .name = "etm",
- .owner = THIS_MODULE,
- },
- .probe = etm_probe,
- .remove = etm_remove,
- .id_table = etm_ids,
-};
-
-static int __init etm_init(void)
-{
- int retval;
-
- retval = amba_driver_register(&etb_driver);
- if (retval) {
- printk(KERN_ERR "Failed to register etb\n");
- return retval;
- }
-
- retval = amba_driver_register(&etm_driver);
- if (retval) {
- amba_driver_unregister(&etb_driver);
- printk(KERN_ERR "Failed to probe etm\n");
- return retval;
- }
-
- /* not being able to install this handler is not fatal */
- (void)register_sysrq_key('v', &sysrq_etm_op);
-
- return 0;
-}
-
-device_initcall(etm_init);
-
diff --git a/arch/arm/kernel/fiq.c b/arch/arm/kernel/fiq.c
index b37752a..059c3da 100644
--- a/arch/arm/kernel/fiq.c
+++ b/arch/arm/kernel/fiq.c
@@ -124,7 +124,7 @@
void release_fiq(struct fiq_handler *f)
{
if (current_fiq != f) {
- printk(KERN_ERR "%s FIQ trying to release %s FIQ\n",
+ pr_err("%s FIQ trying to release %s FIQ\n",
f->name, current_fiq->name);
dump_stack();
return;
diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c
index af9a8a9..b8c75e4 100644
--- a/arch/arm/kernel/ftrace.c
+++ b/arch/arm/kernel/ftrace.c
@@ -15,6 +15,7 @@
#include <linux/ftrace.h>
#include <linux/uaccess.h>
#include <linux/module.h>
+#include <linux/stop_machine.h>
#include <asm/cacheflush.h>
#include <asm/opcodes.h>
@@ -35,6 +36,22 @@
#define OLD_NOP 0xe1a00000 /* mov r0, r0 */
+static int __ftrace_modify_code(void *data)
+{
+ int *command = data;
+
+ set_kernel_text_rw();
+ ftrace_modify_all_code(*command);
+ set_kernel_text_ro();
+
+ return 0;
+}
+
+void arch_ftrace_update_code(int command)
+{
+ stop_machine(__ftrace_modify_code, &command, NULL);
+}
+
static unsigned long ftrace_nop_replace(struct dyn_ftrace *rec)
{
return rec->arch.old_mcount ? OLD_NOP : NOP;
@@ -73,6 +90,8 @@
int ftrace_arch_code_modify_post_process(void)
{
set_all_modules_text_ro();
+ /* Make sure any TLB misses during machine stop are cleared. */
+ flush_tlb_all();
return 0;
}
diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index b5b452f..7fc70ae 100644
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -29,6 +29,7 @@
#include <linux/hw_breakpoint.h>
#include <linux/smp.h>
#include <linux/cpu_pm.h>
+#include <linux/coresight.h>
#include <asm/cacheflush.h>
#include <asm/cputype.h>
@@ -36,7 +37,6 @@
#include <asm/hw_breakpoint.h>
#include <asm/kdebug.h>
#include <asm/traps.h>
-#include <asm/hardware/coresight.h>
/* Breakpoint currently in use for each BRP. */
static DEFINE_PER_CPU(struct perf_event *, bp_on_reg[ARM_MAX_BRP]);
@@ -976,7 +976,7 @@
* Unconditionally clear the OS lock by writing a value
* other than CS_LAR_KEY to the access register.
*/
- ARM_DBG_WRITE(c1, c0, 4, ~CS_LAR_KEY);
+ ARM_DBG_WRITE(c1, c0, 4, ~CORESIGHT_UNLOCK);
isb();
/*
diff --git a/arch/arm/kernel/io.c b/arch/arm/kernel/io.c
index 9203cf8..eedefe0 100644
--- a/arch/arm/kernel/io.c
+++ b/arch/arm/kernel/io.c
@@ -51,6 +51,7 @@
from++;
}
}
+EXPORT_SYMBOL(_memcpy_fromio);
/*
* Copy data from "real" memory space to IO memory space.
@@ -66,6 +67,7 @@
to++;
}
}
+EXPORT_SYMBOL(_memcpy_toio);
/*
* "memset" on IO memory space.
@@ -79,7 +81,4 @@
dst++;
}
}
-
-EXPORT_SYMBOL(_memcpy_fromio);
-EXPORT_SYMBOL(_memcpy_toio);
EXPORT_SYMBOL(_memset_io);
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 7c81ec4..ad857bad 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -31,6 +31,7 @@
#include <linux/smp.h>
#include <linux/init.h>
#include <linux/seq_file.h>
+#include <linux/ratelimit.h>
#include <linux/errno.h>
#include <linux/list.h>
#include <linux/kallsyms.h>
@@ -82,7 +83,7 @@
unsigned long clr = 0, set = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN;
if (irq >= nr_irqs) {
- printk(KERN_ERR "Trying to set irq flags for IRQ%d\n", irq);
+ pr_err("Trying to set irq flags for IRQ%d\n", irq);
return;
}
@@ -135,7 +136,6 @@
#endif
#ifdef CONFIG_HOTPLUG_CPU
-
static bool migrate_one_irq(struct irq_desc *desc)
{
struct irq_data *d = irq_desc_get_irq_data(desc);
@@ -187,8 +187,8 @@
affinity_broken = migrate_one_irq(desc);
raw_spin_unlock(&desc->lock);
- if (affinity_broken && printk_ratelimit())
- pr_warn("IRQ%u no longer affine to CPU%u\n",
+ if (affinity_broken)
+ pr_warn_ratelimited("IRQ%u no longer affine to CPU%u\n",
i, smp_processor_id());
}
diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
index ad58e56..49fadbd 100644
--- a/arch/arm/kernel/iwmmxt.S
+++ b/arch/arm/kernel/iwmmxt.S
@@ -58,6 +58,7 @@
#define MMX_SIZE (0x98)
.text
+ .arm
/*
* Lazy switching of Concan coprocessor context
@@ -182,6 +183,8 @@
tmcr wCon, r2
ret lr
+ENDPROC(iwmmxt_task_enable)
+
/*
* Back up Concan regs to save area and disable access to them
* (mainly for gdb or sleep mode usage)
@@ -232,6 +235,8 @@
1: msr cpsr_c, ip @ restore interrupt mode
ldmfd sp!, {r4, pc}
+ENDPROC(iwmmxt_task_disable)
+
/*
* Copy Concan state to given memory address
*
@@ -268,6 +273,8 @@
msr cpsr_c, ip @ restore interrupt mode
ret r3
+ENDPROC(iwmmxt_task_copy)
+
/*
* Restore Concan state from given memory address
*
@@ -304,6 +311,8 @@
msr cpsr_c, ip @ restore interrupt mode
ret r3
+ENDPROC(iwmmxt_task_restore)
+
/*
* Concan handling on task switch
*
@@ -335,6 +344,8 @@
mrc p15, 0, r1, c2, c0, 0
sub pc, lr, r1, lsr #32 @ cpwait and return
+ENDPROC(iwmmxt_task_switch)
+
/*
* Remove Concan ownership of given task
*
@@ -353,6 +364,8 @@
msr cpsr_c, r2 @ restore interrupts
ret lr
+ENDPROC(iwmmxt_task_release)
+
.data
concan_owner:
.word 0
diff --git a/arch/arm/kernel/jump_label.c b/arch/arm/kernel/jump_label.c
index 4ce4f78..afeeb9e 100644
--- a/arch/arm/kernel/jump_label.c
+++ b/arch/arm/kernel/jump_label.c
@@ -19,7 +19,7 @@
insn = arm_gen_nop();
if (is_static)
- __patch_text(addr, insn);
+ __patch_text_early(addr, insn);
else
patch_text(addr, insn);
}
diff --git a/arch/arm/kernel/kgdb.c b/arch/arm/kernel/kgdb.c
index a74b53c..07db2f8 100644
--- a/arch/arm/kernel/kgdb.c
+++ b/arch/arm/kernel/kgdb.c
@@ -12,8 +12,12 @@
#include <linux/irq.h>
#include <linux/kdebug.h>
#include <linux/kgdb.h>
+#include <linux/uaccess.h>
+
#include <asm/traps.h>
+#include "patch.h"
+
struct dbg_reg_def_t dbg_reg_def[DBG_MAX_REG_NUM] =
{
{ "r0", 4, offsetof(struct pt_regs, ARM_r0)},
@@ -244,6 +248,31 @@
unregister_die_notifier(&kgdb_notifier);
}
+int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt)
+{
+ int err;
+
+ /* patch_text() only supports int-sized breakpoints */
+ BUILD_BUG_ON(sizeof(int) != BREAK_INSTR_SIZE);
+
+ err = probe_kernel_read(bpt->saved_instr, (char *)bpt->bpt_addr,
+ BREAK_INSTR_SIZE);
+ if (err)
+ return err;
+
+ patch_text((void *)bpt->bpt_addr,
+ *(unsigned int *)arch_kgdb_ops.gdb_bpt_instr);
+
+ return err;
+}
+
+int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt)
+{
+ patch_text((void *)bpt->bpt_addr, *(unsigned int *)bpt->saved_instr);
+
+ return 0;
+}
+
/*
* Register our undef instruction hooks with ARM undef core.
* We regsiter a hook specifically looking for the KGB break inst
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index 8cf0996..de2b085 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -29,6 +29,7 @@
static atomic_t waiting_for_crash_ipi;
+static unsigned long dt_mem;
/*
* Provide a dummy crash_notes definition while crash dump arrives to arm.
* This prevents breakage of crash_notes attribute in kernel/ksysfs.c.
@@ -64,7 +65,7 @@
return err;
if (be32_to_cpu(header) == OF_DT_HEADER)
- kexec_boot_atags = current_segment->mem;
+ dt_mem = current_segment->mem;
}
return 0;
}
@@ -126,12 +127,12 @@
msecs--;
}
if (atomic_read(&waiting_for_crash_ipi) > 0)
- printk(KERN_WARNING "Non-crashing CPUs did not react to IPI\n");
+ pr_warn("Non-crashing CPUs did not react to IPI\n");
crash_save_cpu(regs, smp_processor_id());
machine_kexec_mask_interrupts();
- printk(KERN_INFO "Loading crashdump kernel...\n");
+ pr_info("Loading crashdump kernel...\n");
}
/*
@@ -163,12 +164,12 @@
reboot_code_buffer = page_address(image->control_code_page);
/* Prepare parameters for reboot_code_buffer*/
+ set_kernel_text_rw();
kexec_start_address = image->start;
kexec_indirection_page = page_list;
kexec_mach_type = machine_arch_type;
- if (!kexec_boot_atags)
- kexec_boot_atags = image->start - KEXEC_ARM_ZIMAGE_OFFSET + KEXEC_ARM_ATAGS_OFFSET;
-
+ kexec_boot_atags = dt_mem ?: image->start - KEXEC_ARM_ZIMAGE_OFFSET
+ + KEXEC_ARM_ATAGS_OFFSET;
/* copy our kernel relocation code to the control code page */
reboot_entry = fncpy(reboot_code_buffer,
@@ -177,7 +178,7 @@
reboot_entry_phys = (unsigned long)reboot_entry +
(reboot_code_buffer_phys - (unsigned long)reboot_code_buffer);
- printk(KERN_INFO "Bye!\n");
+ pr_info("Bye!\n");
if (kexec_reinit)
kexec_reinit();
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index 6a4dffe..bea7db9 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -251,7 +251,7 @@
#endif
default:
- printk(KERN_ERR "%s: unknown relocation: %u\n",
+ pr_err("%s: unknown relocation: %u\n",
module->name, ELF32_R_TYPE(rel->r_info));
return -ENOEXEC;
}
diff --git a/arch/arm/kernel/patch.c b/arch/arm/kernel/patch.c
index 07314af..5038960 100644
--- a/arch/arm/kernel/patch.c
+++ b/arch/arm/kernel/patch.c
@@ -1,8 +1,11 @@
#include <linux/kernel.h>
+#include <linux/spinlock.h>
#include <linux/kprobes.h>
+#include <linux/mm.h>
#include <linux/stop_machine.h>
#include <asm/cacheflush.h>
+#include <asm/fixmap.h>
#include <asm/smp_plat.h>
#include <asm/opcodes.h>
@@ -13,21 +16,77 @@
unsigned int insn;
};
-void __kprobes __patch_text(void *addr, unsigned int insn)
+static DEFINE_SPINLOCK(patch_lock);
+
+static void __kprobes *patch_map(void *addr, int fixmap, unsigned long *flags)
+ __acquires(&patch_lock)
+{
+ unsigned int uintaddr = (uintptr_t) addr;
+ bool module = !core_kernel_text(uintaddr);
+ struct page *page;
+
+ if (module && IS_ENABLED(CONFIG_DEBUG_SET_MODULE_RONX))
+ page = vmalloc_to_page(addr);
+ else if (!module && IS_ENABLED(CONFIG_DEBUG_RODATA))
+ page = virt_to_page(addr);
+ else
+ return addr;
+
+ if (flags)
+ spin_lock_irqsave(&patch_lock, *flags);
+ else
+ __acquire(&patch_lock);
+
+ set_fixmap(fixmap, page_to_phys(page));
+
+ return (void *) (__fix_to_virt(fixmap) + (uintaddr & ~PAGE_MASK));
+}
+
+static void __kprobes patch_unmap(int fixmap, unsigned long *flags)
+ __releases(&patch_lock)
+{
+ clear_fixmap(fixmap);
+
+ if (flags)
+ spin_unlock_irqrestore(&patch_lock, *flags);
+ else
+ __release(&patch_lock);
+}
+
+void __kprobes __patch_text_real(void *addr, unsigned int insn, bool remap)
{
bool thumb2 = IS_ENABLED(CONFIG_THUMB2_KERNEL);
+ unsigned int uintaddr = (uintptr_t) addr;
+ bool twopage = false;
+ unsigned long flags;
+ void *waddr = addr;
int size;
+ if (remap)
+ waddr = patch_map(addr, FIX_TEXT_POKE0, &flags);
+ else
+ __acquire(&patch_lock);
+
if (thumb2 && __opcode_is_thumb16(insn)) {
- *(u16 *)addr = __opcode_to_mem_thumb16(insn);
+ *(u16 *)waddr = __opcode_to_mem_thumb16(insn);
size = sizeof(u16);
- } else if (thumb2 && ((uintptr_t)addr & 2)) {
+ } else if (thumb2 && (uintaddr & 2)) {
u16 first = __opcode_thumb32_first(insn);
u16 second = __opcode_thumb32_second(insn);
- u16 *addrh = addr;
+ u16 *addrh0 = waddr;
+ u16 *addrh1 = waddr + 2;
- addrh[0] = __opcode_to_mem_thumb16(first);
- addrh[1] = __opcode_to_mem_thumb16(second);
+ twopage = (uintaddr & ~PAGE_MASK) == PAGE_SIZE - 2;
+ if (twopage && remap)
+ addrh1 = patch_map(addr + 2, FIX_TEXT_POKE1, NULL);
+
+ *addrh0 = __opcode_to_mem_thumb16(first);
+ *addrh1 = __opcode_to_mem_thumb16(second);
+
+ if (twopage && addrh1 != addr + 2) {
+ flush_kernel_vmap_range(addrh1, 2);
+ patch_unmap(FIX_TEXT_POKE1, NULL);
+ }
size = sizeof(u32);
} else {
@@ -36,10 +95,16 @@
else
insn = __opcode_to_mem_arm(insn);
- *(u32 *)addr = insn;
+ *(u32 *)waddr = insn;
size = sizeof(u32);
}
+ if (waddr != addr) {
+ flush_kernel_vmap_range(waddr, twopage ? size / 2 : size);
+ patch_unmap(FIX_TEXT_POKE0, &flags);
+ } else
+ __release(&patch_lock);
+
flush_icache_range((uintptr_t)(addr),
(uintptr_t)(addr) + size);
}
@@ -60,16 +125,5 @@
.insn = insn,
};
- if (cache_ops_need_broadcast()) {
- stop_machine(patch_text_stop_machine, &patch, cpu_online_mask);
- } else {
- bool straddles_word = IS_ENABLED(CONFIG_THUMB2_KERNEL)
- && __opcode_is_thumb32(insn)
- && ((uintptr_t)addr & 2);
-
- if (straddles_word)
- stop_machine(patch_text_stop_machine, &patch, NULL);
- else
- __patch_text(addr, insn);
- }
+ stop_machine(patch_text_stop_machine, &patch, NULL);
}
diff --git a/arch/arm/kernel/patch.h b/arch/arm/kernel/patch.h
index b4731f2..77e054c 100644
--- a/arch/arm/kernel/patch.h
+++ b/arch/arm/kernel/patch.h
@@ -2,6 +2,16 @@
#define _ARM_KERNEL_PATCH_H
void patch_text(void *addr, unsigned int insn);
-void __patch_text(void *addr, unsigned int insn);
+void __patch_text_real(void *addr, unsigned int insn, bool remap);
+
+static inline void __patch_text(void *addr, unsigned int insn)
+{
+ __patch_text_real(addr, insn, true);
+}
+
+static inline void __patch_text_early(void *addr, unsigned int insn)
+{
+ __patch_text_real(addr, insn, false);
+}
#endif
diff --git a/arch/arm/kernel/perf_callchain.c b/arch/arm/kernel/perf_callchain.c
new file mode 100644
index 0000000..4e02ae5
--- /dev/null
+++ b/arch/arm/kernel/perf_callchain.c
@@ -0,0 +1,136 @@
+/*
+ * ARM callchain support
+ *
+ * Copyright (C) 2009 picoChip Designs, Ltd., Jamie Iles
+ * Copyright (C) 2010 ARM Ltd., Will Deacon <will.deacon@arm.com>
+ *
+ * This code is based on the ARM OProfile backtrace code.
+ */
+#include <linux/perf_event.h>
+#include <linux/uaccess.h>
+
+#include <asm/stacktrace.h>
+
+/*
+ * The registers we're interested in are at the end of the variable
+ * length saved register structure. The fp points at the end of this
+ * structure so the address of this struct is:
+ * (struct frame_tail *)(xxx->fp)-1
+ *
+ * This code has been adapted from the ARM OProfile support.
+ */
+struct frame_tail {
+ struct frame_tail __user *fp;
+ unsigned long sp;
+ unsigned long lr;
+} __attribute__((packed));
+
+/*
+ * Get the return address for a single stackframe and return a pointer to the
+ * next frame tail.
+ */
+static struct frame_tail __user *
+user_backtrace(struct frame_tail __user *tail,
+ struct perf_callchain_entry *entry)
+{
+ struct frame_tail buftail;
+ unsigned long err;
+
+ if (!access_ok(VERIFY_READ, tail, sizeof(buftail)))
+ return NULL;
+
+ pagefault_disable();
+ err = __copy_from_user_inatomic(&buftail, tail, sizeof(buftail));
+ pagefault_enable();
+
+ if (err)
+ return NULL;
+
+ perf_callchain_store(entry, buftail.lr);
+
+ /*
+ * Frame pointers should strictly progress back up the stack
+ * (towards higher addresses).
+ */
+ if (tail + 1 >= buftail.fp)
+ return NULL;
+
+ return buftail.fp - 1;
+}
+
+void
+perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs)
+{
+ struct frame_tail __user *tail;
+
+ if (perf_guest_cbs && perf_guest_cbs->is_in_guest()) {
+ /* We don't support guest os callchain now */
+ return;
+ }
+
+ perf_callchain_store(entry, regs->ARM_pc);
+
+ if (!current->mm)
+ return;
+
+ tail = (struct frame_tail __user *)regs->ARM_fp - 1;
+
+ while ((entry->nr < PERF_MAX_STACK_DEPTH) &&
+ tail && !((unsigned long)tail & 0x3))
+ tail = user_backtrace(tail, entry);
+}
+
+/*
+ * Gets called by walk_stackframe() for every stackframe. This will be called
+ * whist unwinding the stackframe and is like a subroutine return so we use
+ * the PC.
+ */
+static int
+callchain_trace(struct stackframe *fr,
+ void *data)
+{
+ struct perf_callchain_entry *entry = data;
+ perf_callchain_store(entry, fr->pc);
+ return 0;
+}
+
+void
+perf_callchain_kernel(struct perf_callchain_entry *entry, struct pt_regs *regs)
+{
+ struct stackframe fr;
+
+ if (perf_guest_cbs && perf_guest_cbs->is_in_guest()) {
+ /* We don't support guest os callchain now */
+ return;
+ }
+
+ arm_get_current_stackframe(regs, &fr);
+ walk_stackframe(&fr, callchain_trace, entry);
+}
+
+unsigned long perf_instruction_pointer(struct pt_regs *regs)
+{
+ if (perf_guest_cbs && perf_guest_cbs->is_in_guest())
+ return perf_guest_cbs->get_guest_ip();
+
+ return instruction_pointer(regs);
+}
+
+unsigned long perf_misc_flags(struct pt_regs *regs)
+{
+ int misc = 0;
+
+ if (perf_guest_cbs && perf_guest_cbs->is_in_guest()) {
+ if (perf_guest_cbs->is_user_mode())
+ misc |= PERF_RECORD_MISC_GUEST_USER;
+ else
+ misc |= PERF_RECORD_MISC_GUEST_KERNEL;
+ } else {
+ if (user_mode(regs))
+ misc |= PERF_RECORD_MISC_USER;
+ else
+ misc |= PERF_RECORD_MISC_KERNEL;
+ }
+
+ return misc;
+}
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 266cba4..f7c65ad 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -7,21 +7,18 @@
* Copyright (C) 2010 ARM Ltd., Will Deacon <will.deacon@arm.com>
*
* This code is based on the sparc64 perf event code, which is in turn based
- * on the x86 code. Callchain code is based on the ARM OProfile backtrace
- * code.
+ * on the x86 code.
*/
#define pr_fmt(fmt) "hw perfevents: " fmt
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
-#include <linux/uaccess.h>
#include <linux/irq.h>
#include <linux/irqdesc.h>
#include <asm/irq_regs.h>
#include <asm/pmu.h>
-#include <asm/stacktrace.h>
static int
armpmu_map_cache_event(const unsigned (*cache_map)
@@ -80,8 +77,12 @@
u32 raw_event_mask)
{
u64 config = event->attr.config;
+ int type = event->attr.type;
- switch (event->attr.type) {
+ if (type == event->pmu->type)
+ return armpmu_map_raw_event(raw_event_mask, config);
+
+ switch (type) {
case PERF_TYPE_HARDWARE:
return armpmu_map_hw_event(event_map, config);
case PERF_TYPE_HW_CACHE:
@@ -200,7 +201,7 @@
armpmu_del(struct perf_event *event, int flags)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
- struct pmu_hw_events *hw_events = armpmu->get_hw_events();
+ struct pmu_hw_events *hw_events = this_cpu_ptr(armpmu->hw_events);
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
@@ -217,7 +218,7 @@
armpmu_add(struct perf_event *event, int flags)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
- struct pmu_hw_events *hw_events = armpmu->get_hw_events();
+ struct pmu_hw_events *hw_events = this_cpu_ptr(armpmu->hw_events);
struct hw_perf_event *hwc = &event->hw;
int idx;
int err = 0;
@@ -274,14 +275,12 @@
{
struct perf_event *sibling, *leader = event->group_leader;
struct pmu_hw_events fake_pmu;
- DECLARE_BITMAP(fake_used_mask, ARMPMU_MAX_HWEVENTS);
/*
* Initialise the fake PMU. We only need to populate the
* used_mask for the purposes of validation.
*/
- memset(fake_used_mask, 0, sizeof(fake_used_mask));
- fake_pmu.used_mask = fake_used_mask;
+ memset(&fake_pmu.used_mask, 0, sizeof(fake_pmu.used_mask));
if (!validate_event(&fake_pmu, leader))
return -EINVAL;
@@ -305,17 +304,21 @@
int ret;
u64 start_clock, finish_clock;
- if (irq_is_percpu(irq))
- dev = *(void **)dev;
- armpmu = dev;
+ /*
+ * we request the IRQ with a (possibly percpu) struct arm_pmu**, but
+ * the handlers expect a struct arm_pmu*. The percpu_irq framework will
+ * do any necessary shifting, we just need to perform the first
+ * dereference.
+ */
+ armpmu = *(void **)dev;
plat_device = armpmu->plat_device;
plat = dev_get_platdata(&plat_device->dev);
start_clock = sched_clock();
if (plat && plat->handle_irq)
- ret = plat->handle_irq(irq, dev, armpmu->handle_irq);
+ ret = plat->handle_irq(irq, armpmu, armpmu->handle_irq);
else
- ret = armpmu->handle_irq(irq, dev);
+ ret = armpmu->handle_irq(irq, armpmu);
finish_clock = sched_clock();
perf_sample_event_took(finish_clock - start_clock);
@@ -468,7 +471,7 @@
static void armpmu_enable(struct pmu *pmu)
{
struct arm_pmu *armpmu = to_arm_pmu(pmu);
- struct pmu_hw_events *hw_events = armpmu->get_hw_events();
+ struct pmu_hw_events *hw_events = this_cpu_ptr(armpmu->hw_events);
int enabled = bitmap_weight(hw_events->used_mask, armpmu->num_events);
if (enabled)
@@ -481,7 +484,7 @@
armpmu->stop(armpmu);
}
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
static int armpmu_runtime_resume(struct device *dev)
{
struct arm_pmu_platdata *plat = dev_get_platdata(dev);
@@ -533,130 +536,3 @@
return perf_pmu_register(&armpmu->pmu, armpmu->name, type);
}
-/*
- * Callchain handling code.
- */
-
-/*
- * The registers we're interested in are at the end of the variable
- * length saved register structure. The fp points at the end of this
- * structure so the address of this struct is:
- * (struct frame_tail *)(xxx->fp)-1
- *
- * This code has been adapted from the ARM OProfile support.
- */
-struct frame_tail {
- struct frame_tail __user *fp;
- unsigned long sp;
- unsigned long lr;
-} __attribute__((packed));
-
-/*
- * Get the return address for a single stackframe and return a pointer to the
- * next frame tail.
- */
-static struct frame_tail __user *
-user_backtrace(struct frame_tail __user *tail,
- struct perf_callchain_entry *entry)
-{
- struct frame_tail buftail;
- unsigned long err;
-
- if (!access_ok(VERIFY_READ, tail, sizeof(buftail)))
- return NULL;
-
- pagefault_disable();
- err = __copy_from_user_inatomic(&buftail, tail, sizeof(buftail));
- pagefault_enable();
-
- if (err)
- return NULL;
-
- perf_callchain_store(entry, buftail.lr);
-
- /*
- * Frame pointers should strictly progress back up the stack
- * (towards higher addresses).
- */
- if (tail + 1 >= buftail.fp)
- return NULL;
-
- return buftail.fp - 1;
-}
-
-void
-perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs)
-{
- struct frame_tail __user *tail;
-
- if (perf_guest_cbs && perf_guest_cbs->is_in_guest()) {
- /* We don't support guest os callchain now */
- return;
- }
-
- perf_callchain_store(entry, regs->ARM_pc);
-
- if (!current->mm)
- return;
-
- tail = (struct frame_tail __user *)regs->ARM_fp - 1;
-
- while ((entry->nr < PERF_MAX_STACK_DEPTH) &&
- tail && !((unsigned long)tail & 0x3))
- tail = user_backtrace(tail, entry);
-}
-
-/*
- * Gets called by walk_stackframe() for every stackframe. This will be called
- * whist unwinding the stackframe and is like a subroutine return so we use
- * the PC.
- */
-static int
-callchain_trace(struct stackframe *fr,
- void *data)
-{
- struct perf_callchain_entry *entry = data;
- perf_callchain_store(entry, fr->pc);
- return 0;
-}
-
-void
-perf_callchain_kernel(struct perf_callchain_entry *entry, struct pt_regs *regs)
-{
- struct stackframe fr;
-
- if (perf_guest_cbs && perf_guest_cbs->is_in_guest()) {
- /* We don't support guest os callchain now */
- return;
- }
-
- arm_get_current_stackframe(regs, &fr);
- walk_stackframe(&fr, callchain_trace, entry);
-}
-
-unsigned long perf_instruction_pointer(struct pt_regs *regs)
-{
- if (perf_guest_cbs && perf_guest_cbs->is_in_guest())
- return perf_guest_cbs->get_guest_ip();
-
- return instruction_pointer(regs);
-}
-
-unsigned long perf_misc_flags(struct pt_regs *regs)
-{
- int misc = 0;
-
- if (perf_guest_cbs && perf_guest_cbs->is_in_guest()) {
- if (perf_guest_cbs->is_user_mode())
- misc |= PERF_RECORD_MISC_GUEST_USER;
- else
- misc |= PERF_RECORD_MISC_GUEST_KERNEL;
- } else {
- if (user_mode(regs))
- misc |= PERF_RECORD_MISC_USER;
- else
- misc |= PERF_RECORD_MISC_KERNEL;
- }
-
- return misc;
-}
diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c
index eb2c4d5..dd9acc9 100644
--- a/arch/arm/kernel/perf_event_cpu.c
+++ b/arch/arm/kernel/perf_event_cpu.c
@@ -35,11 +35,6 @@
/* Set at runtime when we know what CPU type we are. */
static struct arm_pmu *cpu_pmu;
-static DEFINE_PER_CPU(struct arm_pmu *, percpu_pmu);
-static DEFINE_PER_CPU(struct perf_event * [ARMPMU_MAX_HWEVENTS], hw_events);
-static DEFINE_PER_CPU(unsigned long [BITS_TO_LONGS(ARMPMU_MAX_HWEVENTS)], used_mask);
-static DEFINE_PER_CPU(struct pmu_hw_events, cpu_hw_events);
-
/*
* Despite the names, these two functions are CPU-specific and are used
* by the OProfile/perf code.
@@ -69,11 +64,6 @@
#include "perf_event_v6.c"
#include "perf_event_v7.c"
-static struct pmu_hw_events *cpu_pmu_get_cpu_events(void)
-{
- return this_cpu_ptr(&cpu_hw_events);
-}
-
static void cpu_pmu_enable_percpu_irq(void *data)
{
int irq = *(int *)data;
@@ -92,20 +82,21 @@
{
int i, irq, irqs;
struct platform_device *pmu_device = cpu_pmu->plat_device;
+ struct pmu_hw_events __percpu *hw_events = cpu_pmu->hw_events;
irqs = min(pmu_device->num_resources, num_possible_cpus());
irq = platform_get_irq(pmu_device, 0);
if (irq >= 0 && irq_is_percpu(irq)) {
on_each_cpu(cpu_pmu_disable_percpu_irq, &irq, 1);
- free_percpu_irq(irq, &percpu_pmu);
+ free_percpu_irq(irq, &hw_events->percpu_pmu);
} else {
for (i = 0; i < irqs; ++i) {
if (!cpumask_test_and_clear_cpu(i, &cpu_pmu->active_irqs))
continue;
irq = platform_get_irq(pmu_device, i);
if (irq >= 0)
- free_irq(irq, cpu_pmu);
+ free_irq(irq, per_cpu_ptr(&hw_events->percpu_pmu, i));
}
}
}
@@ -114,19 +105,21 @@
{
int i, err, irq, irqs;
struct platform_device *pmu_device = cpu_pmu->plat_device;
+ struct pmu_hw_events __percpu *hw_events = cpu_pmu->hw_events;
if (!pmu_device)
return -ENODEV;
irqs = min(pmu_device->num_resources, num_possible_cpus());
if (irqs < 1) {
- printk_once("perf/ARM: No irqs for PMU defined, sampling events not supported\n");
+ pr_warn_once("perf/ARM: No irqs for PMU defined, sampling events not supported\n");
return 0;
}
irq = platform_get_irq(pmu_device, 0);
if (irq >= 0 && irq_is_percpu(irq)) {
- err = request_percpu_irq(irq, handler, "arm-pmu", &percpu_pmu);
+ err = request_percpu_irq(irq, handler, "arm-pmu",
+ &hw_events->percpu_pmu);
if (err) {
pr_err("unable to request IRQ%d for ARM PMU counters\n",
irq);
@@ -153,7 +146,7 @@
err = request_irq(irq, handler,
IRQF_NOBALANCING | IRQF_NO_THREAD, "arm-pmu",
- cpu_pmu);
+ per_cpu_ptr(&hw_events->percpu_pmu, i));
if (err) {
pr_err("unable to request IRQ%d for ARM PMU counters\n",
irq);
@@ -167,18 +160,50 @@
return 0;
}
-static void cpu_pmu_init(struct arm_pmu *cpu_pmu)
+/*
+ * PMU hardware loses all context when a CPU goes offline.
+ * When a CPU is hotplugged back in, since some hardware registers are
+ * UNKNOWN at reset, the PMU must be explicitly reset to avoid reading
+ * junk values out of them.
+ */
+static int cpu_pmu_notify(struct notifier_block *b, unsigned long action,
+ void *hcpu)
{
+ struct arm_pmu *pmu = container_of(b, struct arm_pmu, hotplug_nb);
+
+ if ((action & ~CPU_TASKS_FROZEN) != CPU_STARTING)
+ return NOTIFY_DONE;
+
+ if (pmu->reset)
+ pmu->reset(pmu);
+ else
+ return NOTIFY_DONE;
+
+ return NOTIFY_OK;
+}
+
+static int cpu_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ int err;
int cpu;
+ struct pmu_hw_events __percpu *cpu_hw_events;
+
+ cpu_hw_events = alloc_percpu(struct pmu_hw_events);
+ if (!cpu_hw_events)
+ return -ENOMEM;
+
+ cpu_pmu->hotplug_nb.notifier_call = cpu_pmu_notify;
+ err = register_cpu_notifier(&cpu_pmu->hotplug_nb);
+ if (err)
+ goto out_hw_events;
+
for_each_possible_cpu(cpu) {
- struct pmu_hw_events *events = &per_cpu(cpu_hw_events, cpu);
- events->events = per_cpu(hw_events, cpu);
- events->used_mask = per_cpu(used_mask, cpu);
+ struct pmu_hw_events *events = per_cpu_ptr(cpu_hw_events, cpu);
raw_spin_lock_init(&events->pmu_lock);
- per_cpu(percpu_pmu, cpu) = cpu_pmu;
+ events->percpu_pmu = cpu_pmu;
}
- cpu_pmu->get_hw_events = cpu_pmu_get_cpu_events;
+ cpu_pmu->hw_events = cpu_hw_events;
cpu_pmu->request_irq = cpu_pmu_request_irq;
cpu_pmu->free_irq = cpu_pmu_free_irq;
@@ -189,32 +214,20 @@
/* If no interrupts available, set the corresponding capability flag */
if (!platform_get_irq(cpu_pmu->plat_device, 0))
cpu_pmu->pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT;
+
+ return 0;
+
+out_hw_events:
+ free_percpu(cpu_hw_events);
+ return err;
}
-/*
- * PMU hardware loses all context when a CPU goes offline.
- * When a CPU is hotplugged back in, since some hardware registers are
- * UNKNOWN at reset, the PMU must be explicitly reset to avoid reading
- * junk values out of them.
- */
-static int cpu_pmu_notify(struct notifier_block *b, unsigned long action,
- void *hcpu)
+static void cpu_pmu_destroy(struct arm_pmu *cpu_pmu)
{
- if ((action & ~CPU_TASKS_FROZEN) != CPU_STARTING)
- return NOTIFY_DONE;
-
- if (cpu_pmu && cpu_pmu->reset)
- cpu_pmu->reset(cpu_pmu);
- else
- return NOTIFY_DONE;
-
- return NOTIFY_OK;
+ unregister_cpu_notifier(&cpu_pmu->hotplug_nb);
+ free_percpu(cpu_pmu->hw_events);
}
-static struct notifier_block cpu_pmu_hotplug_notifier = {
- .notifier_call = cpu_pmu_notify,
-};
-
/*
* PMU platform driver and devicetree bindings.
*/
@@ -241,48 +254,34 @@
{},
};
+static const struct pmu_probe_info pmu_probe_table[] = {
+ ARM_PMU_PROBE(ARM_CPU_PART_ARM1136, armv6_1136_pmu_init),
+ ARM_PMU_PROBE(ARM_CPU_PART_ARM1156, armv6_1156_pmu_init),
+ ARM_PMU_PROBE(ARM_CPU_PART_ARM1176, armv6_1176_pmu_init),
+ ARM_PMU_PROBE(ARM_CPU_PART_ARM11MPCORE, armv6mpcore_pmu_init),
+ ARM_PMU_PROBE(ARM_CPU_PART_CORTEX_A8, armv7_a8_pmu_init),
+ ARM_PMU_PROBE(ARM_CPU_PART_CORTEX_A9, armv7_a9_pmu_init),
+ XSCALE_PMU_PROBE(ARM_CPU_XSCALE_ARCH_V1, xscale1pmu_init),
+ XSCALE_PMU_PROBE(ARM_CPU_XSCALE_ARCH_V2, xscale2pmu_init),
+ { /* sentinel value */ }
+};
+
/*
* CPU PMU identification and probing.
*/
static int probe_current_pmu(struct arm_pmu *pmu)
{
int cpu = get_cpu();
+ unsigned int cpuid = read_cpuid_id();
int ret = -ENODEV;
+ const struct pmu_probe_info *info;
pr_info("probing PMU on CPU %d\n", cpu);
- switch (read_cpuid_part()) {
- /* ARM Ltd CPUs. */
- case ARM_CPU_PART_ARM1136:
- ret = armv6_1136_pmu_init(pmu);
- break;
- case ARM_CPU_PART_ARM1156:
- ret = armv6_1156_pmu_init(pmu);
- break;
- case ARM_CPU_PART_ARM1176:
- ret = armv6_1176_pmu_init(pmu);
- break;
- case ARM_CPU_PART_ARM11MPCORE:
- ret = armv6mpcore_pmu_init(pmu);
- break;
- case ARM_CPU_PART_CORTEX_A8:
- ret = armv7_a8_pmu_init(pmu);
- break;
- case ARM_CPU_PART_CORTEX_A9:
- ret = armv7_a9_pmu_init(pmu);
- break;
-
- default:
- if (read_cpuid_implementor() == ARM_CPU_IMP_INTEL) {
- switch (xscale_cpu_arch_version()) {
- case ARM_CPU_XSCALE_ARCH_V1:
- ret = xscale1pmu_init(pmu);
- break;
- case ARM_CPU_XSCALE_ARCH_V2:
- ret = xscale2pmu_init(pmu);
- break;
- }
- }
+ for (info = pmu_probe_table; info->init != NULL; info++) {
+ if ((cpuid & info->mask) != info->cpuid)
+ continue;
+ ret = info->init(pmu);
break;
}
@@ -299,13 +298,13 @@
int ret = -ENODEV;
if (cpu_pmu) {
- pr_info("attempt to register multiple PMU devices!");
+ pr_info("attempt to register multiple PMU devices!\n");
return -ENOSPC;
}
pmu = kzalloc(sizeof(struct arm_pmu), GFP_KERNEL);
if (!pmu) {
- pr_info("failed to allocate PMU device!");
+ pr_info("failed to allocate PMU device!\n");
return -ENOMEM;
}
@@ -320,18 +319,24 @@
}
if (ret) {
- pr_info("failed to probe PMU!");
+ pr_info("failed to probe PMU!\n");
goto out_free;
}
- cpu_pmu_init(cpu_pmu);
- ret = armpmu_register(cpu_pmu, PERF_TYPE_RAW);
+ ret = cpu_pmu_init(cpu_pmu);
+ if (ret)
+ goto out_free;
- if (!ret)
- return 0;
+ ret = armpmu_register(cpu_pmu, -1);
+ if (ret)
+ goto out_destroy;
+ return 0;
+
+out_destroy:
+ cpu_pmu_destroy(cpu_pmu);
out_free:
- pr_info("failed to register PMU devices!");
+ pr_info("failed to register PMU devices!\n");
kfree(pmu);
return ret;
}
@@ -348,16 +353,6 @@
static int __init register_pmu_driver(void)
{
- int err;
-
- err = register_cpu_notifier(&cpu_pmu_hotplug_notifier);
- if (err)
- return err;
-
- err = platform_driver_register(&cpu_pmu_driver);
- if (err)
- unregister_cpu_notifier(&cpu_pmu_hotplug_notifier);
-
- return err;
+ return platform_driver_register(&cpu_pmu_driver);
}
device_initcall(register_pmu_driver);
diff --git a/arch/arm/kernel/perf_event_v6.c b/arch/arm/kernel/perf_event_v6.c
index abfeb04..f2ffd5c 100644
--- a/arch/arm/kernel/perf_event_v6.c
+++ b/arch/arm/kernel/perf_event_v6.c
@@ -262,7 +262,7 @@
unsigned long val, mask, evt, flags;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
int idx = hwc->idx;
if (ARMV6_CYCLE_COUNTER == idx) {
@@ -300,7 +300,7 @@
unsigned long pmcr = armv6_pmcr_read();
struct perf_sample_data data;
struct arm_pmu *cpu_pmu = (struct arm_pmu *)dev;
- struct pmu_hw_events *cpuc = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *cpuc = this_cpu_ptr(cpu_pmu->hw_events);
struct pt_regs *regs;
int idx;
@@ -356,7 +356,7 @@
static void armv6pmu_start(struct arm_pmu *cpu_pmu)
{
unsigned long flags, val;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
raw_spin_lock_irqsave(&events->pmu_lock, flags);
val = armv6_pmcr_read();
@@ -368,7 +368,7 @@
static void armv6pmu_stop(struct arm_pmu *cpu_pmu)
{
unsigned long flags, val;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
raw_spin_lock_irqsave(&events->pmu_lock, flags);
val = armv6_pmcr_read();
@@ -409,7 +409,7 @@
unsigned long val, mask, evt, flags;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
int idx = hwc->idx;
if (ARMV6_CYCLE_COUNTER == idx) {
@@ -444,7 +444,7 @@
unsigned long val, mask, flags, evt = 0;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
int idx = hwc->idx;
if (ARMV6_CYCLE_COUNTER == idx) {
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index 116758b..8993770 100644
--- a/arch/arm/kernel/perf_event_v7.c
+++ b/arch/arm/kernel/perf_event_v7.c
@@ -564,13 +564,11 @@
return pmnc & BIT(ARMV7_IDX_TO_COUNTER(idx));
}
-static inline int armv7_pmnc_select_counter(int idx)
+static inline void armv7_pmnc_select_counter(int idx)
{
u32 counter = ARMV7_IDX_TO_COUNTER(idx);
asm volatile("mcr p15, 0, %0, c9, c12, 5" : : "r" (counter));
isb();
-
- return idx;
}
static inline u32 armv7pmu_read_counter(struct perf_event *event)
@@ -580,13 +578,15 @@
int idx = hwc->idx;
u32 value = 0;
- if (!armv7_pmnc_counter_valid(cpu_pmu, idx))
+ if (!armv7_pmnc_counter_valid(cpu_pmu, idx)) {
pr_err("CPU%u reading wrong counter %d\n",
smp_processor_id(), idx);
- else if (idx == ARMV7_IDX_CYCLE_COUNTER)
+ } else if (idx == ARMV7_IDX_CYCLE_COUNTER) {
asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (value));
- else if (armv7_pmnc_select_counter(idx) == idx)
+ } else {
+ armv7_pmnc_select_counter(idx);
asm volatile("mrc p15, 0, %0, c9, c13, 2" : "=r" (value));
+ }
return value;
}
@@ -597,45 +597,43 @@
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
- if (!armv7_pmnc_counter_valid(cpu_pmu, idx))
+ if (!armv7_pmnc_counter_valid(cpu_pmu, idx)) {
pr_err("CPU%u writing wrong counter %d\n",
smp_processor_id(), idx);
- else if (idx == ARMV7_IDX_CYCLE_COUNTER)
+ } else if (idx == ARMV7_IDX_CYCLE_COUNTER) {
asm volatile("mcr p15, 0, %0, c9, c13, 0" : : "r" (value));
- else if (armv7_pmnc_select_counter(idx) == idx)
+ } else {
+ armv7_pmnc_select_counter(idx);
asm volatile("mcr p15, 0, %0, c9, c13, 2" : : "r" (value));
+ }
}
static inline void armv7_pmnc_write_evtsel(int idx, u32 val)
{
- if (armv7_pmnc_select_counter(idx) == idx) {
- val &= ARMV7_EVTYPE_MASK;
- asm volatile("mcr p15, 0, %0, c9, c13, 1" : : "r" (val));
- }
+ armv7_pmnc_select_counter(idx);
+ val &= ARMV7_EVTYPE_MASK;
+ asm volatile("mcr p15, 0, %0, c9, c13, 1" : : "r" (val));
}
-static inline int armv7_pmnc_enable_counter(int idx)
+static inline void armv7_pmnc_enable_counter(int idx)
{
u32 counter = ARMV7_IDX_TO_COUNTER(idx);
asm volatile("mcr p15, 0, %0, c9, c12, 1" : : "r" (BIT(counter)));
- return idx;
}
-static inline int armv7_pmnc_disable_counter(int idx)
+static inline void armv7_pmnc_disable_counter(int idx)
{
u32 counter = ARMV7_IDX_TO_COUNTER(idx);
asm volatile("mcr p15, 0, %0, c9, c12, 2" : : "r" (BIT(counter)));
- return idx;
}
-static inline int armv7_pmnc_enable_intens(int idx)
+static inline void armv7_pmnc_enable_intens(int idx)
{
u32 counter = ARMV7_IDX_TO_COUNTER(idx);
asm volatile("mcr p15, 0, %0, c9, c14, 1" : : "r" (BIT(counter)));
- return idx;
}
-static inline int armv7_pmnc_disable_intens(int idx)
+static inline void armv7_pmnc_disable_intens(int idx)
{
u32 counter = ARMV7_IDX_TO_COUNTER(idx);
asm volatile("mcr p15, 0, %0, c9, c14, 2" : : "r" (BIT(counter)));
@@ -643,8 +641,6 @@
/* Clear the overflow flag in case an interrupt is pending. */
asm volatile("mcr p15, 0, %0, c9, c12, 3" : : "r" (BIT(counter)));
isb();
-
- return idx;
}
static inline u32 armv7_pmnc_getreset_flags(void)
@@ -667,34 +663,34 @@
u32 val;
unsigned int cnt;
- printk(KERN_INFO "PMNC registers dump:\n");
+ pr_info("PMNC registers dump:\n");
asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r" (val));
- printk(KERN_INFO "PMNC =0x%08x\n", val);
+ pr_info("PMNC =0x%08x\n", val);
asm volatile("mrc p15, 0, %0, c9, c12, 1" : "=r" (val));
- printk(KERN_INFO "CNTENS=0x%08x\n", val);
+ pr_info("CNTENS=0x%08x\n", val);
asm volatile("mrc p15, 0, %0, c9, c14, 1" : "=r" (val));
- printk(KERN_INFO "INTENS=0x%08x\n", val);
+ pr_info("INTENS=0x%08x\n", val);
asm volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (val));
- printk(KERN_INFO "FLAGS =0x%08x\n", val);
+ pr_info("FLAGS =0x%08x\n", val);
asm volatile("mrc p15, 0, %0, c9, c12, 5" : "=r" (val));
- printk(KERN_INFO "SELECT=0x%08x\n", val);
+ pr_info("SELECT=0x%08x\n", val);
asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (val));
- printk(KERN_INFO "CCNT =0x%08x\n", val);
+ pr_info("CCNT =0x%08x\n", val);
for (cnt = ARMV7_IDX_COUNTER0;
cnt <= ARMV7_IDX_COUNTER_LAST(cpu_pmu); cnt++) {
armv7_pmnc_select_counter(cnt);
asm volatile("mrc p15, 0, %0, c9, c13, 2" : "=r" (val));
- printk(KERN_INFO "CNT[%d] count =0x%08x\n",
+ pr_info("CNT[%d] count =0x%08x\n",
ARMV7_IDX_TO_COUNTER(cnt), val);
asm volatile("mrc p15, 0, %0, c9, c13, 1" : "=r" (val));
- printk(KERN_INFO "CNT[%d] evtsel=0x%08x\n",
+ pr_info("CNT[%d] evtsel=0x%08x\n",
ARMV7_IDX_TO_COUNTER(cnt), val);
}
}
@@ -705,7 +701,7 @@
unsigned long flags;
struct hw_perf_event *hwc = &event->hw;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
int idx = hwc->idx;
if (!armv7_pmnc_counter_valid(cpu_pmu, idx)) {
@@ -751,7 +747,7 @@
unsigned long flags;
struct hw_perf_event *hwc = &event->hw;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
int idx = hwc->idx;
if (!armv7_pmnc_counter_valid(cpu_pmu, idx)) {
@@ -783,7 +779,7 @@
u32 pmnc;
struct perf_sample_data data;
struct arm_pmu *cpu_pmu = (struct arm_pmu *)dev;
- struct pmu_hw_events *cpuc = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *cpuc = this_cpu_ptr(cpu_pmu->hw_events);
struct pt_regs *regs;
int idx;
@@ -843,7 +839,7 @@
static void armv7pmu_start(struct arm_pmu *cpu_pmu)
{
unsigned long flags;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
raw_spin_lock_irqsave(&events->pmu_lock, flags);
/* Enable all counters */
@@ -854,7 +850,7 @@
static void armv7pmu_stop(struct arm_pmu *cpu_pmu)
{
unsigned long flags;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
raw_spin_lock_irqsave(&events->pmu_lock, flags);
/* Disable all counters */
@@ -1287,7 +1283,7 @@
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
/* Disable counter and interrupt */
raw_spin_lock_irqsave(&events->pmu_lock, flags);
@@ -1313,7 +1309,7 @@
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
/*
* Enable counter and interrupt, and set the counter to count
diff --git a/arch/arm/kernel/perf_event_xscale.c b/arch/arm/kernel/perf_event_xscale.c
index 08da0af..8af9f1f 100644
--- a/arch/arm/kernel/perf_event_xscale.c
+++ b/arch/arm/kernel/perf_event_xscale.c
@@ -138,7 +138,7 @@
unsigned long pmnc;
struct perf_sample_data data;
struct arm_pmu *cpu_pmu = (struct arm_pmu *)dev;
- struct pmu_hw_events *cpuc = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *cpuc = this_cpu_ptr(cpu_pmu->hw_events);
struct pt_regs *regs;
int idx;
@@ -198,7 +198,7 @@
unsigned long val, mask, evt, flags;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
int idx = hwc->idx;
switch (idx) {
@@ -234,7 +234,7 @@
unsigned long val, mask, evt, flags;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
int idx = hwc->idx;
switch (idx) {
@@ -287,7 +287,7 @@
static void xscale1pmu_start(struct arm_pmu *cpu_pmu)
{
unsigned long flags, val;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
raw_spin_lock_irqsave(&events->pmu_lock, flags);
val = xscale1pmu_read_pmnc();
@@ -299,7 +299,7 @@
static void xscale1pmu_stop(struct arm_pmu *cpu_pmu)
{
unsigned long flags, val;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
raw_spin_lock_irqsave(&events->pmu_lock, flags);
val = xscale1pmu_read_pmnc();
@@ -485,7 +485,7 @@
unsigned long pmnc, of_flags;
struct perf_sample_data data;
struct arm_pmu *cpu_pmu = (struct arm_pmu *)dev;
- struct pmu_hw_events *cpuc = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *cpuc = this_cpu_ptr(cpu_pmu->hw_events);
struct pt_regs *regs;
int idx;
@@ -539,7 +539,7 @@
unsigned long flags, ien, evtsel;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
int idx = hwc->idx;
ien = xscale2pmu_read_int_enable();
@@ -585,7 +585,7 @@
unsigned long flags, ien, evtsel, of_flags;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
int idx = hwc->idx;
ien = xscale2pmu_read_int_enable();
@@ -651,7 +651,7 @@
static void xscale2pmu_start(struct arm_pmu *cpu_pmu)
{
unsigned long flags, val;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
raw_spin_lock_irqsave(&events->pmu_lock, flags);
val = xscale2pmu_read_pmnc() & ~XSCALE_PMU_CNT64;
@@ -663,7 +663,7 @@
static void xscale2pmu_stop(struct arm_pmu *cpu_pmu)
{
unsigned long flags, val;
- struct pmu_hw_events *events = cpu_pmu->get_hw_events();
+ struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events);
raw_spin_lock_irqsave(&events->pmu_lock, flags);
val = xscale2pmu_read_pmnc();
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index fe972a2..fdfa3a7 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -51,8 +51,8 @@
static const char *processor_modes[] __maybe_unused = {
"USER_26", "FIQ_26" , "IRQ_26" , "SVC_26" , "UK4_26" , "UK5_26" , "UK6_26" , "UK7_26" ,
"UK8_26" , "UK9_26" , "UK10_26", "UK11_26", "UK12_26", "UK13_26", "UK14_26", "UK15_26",
- "USER_32", "FIQ_32" , "IRQ_32" , "SVC_32" , "UK4_32" , "UK5_32" , "UK6_32" , "ABT_32" ,
- "UK8_32" , "UK9_32" , "UK10_32", "UND_32" , "UK12_32", "UK13_32", "UK14_32", "SYS_32"
+ "USER_32", "FIQ_32" , "IRQ_32" , "SVC_32" , "UK4_32" , "UK5_32" , "MON_32" , "ABT_32" ,
+ "UK8_32" , "UK9_32" , "HYP_32", "UND_32" , "UK12_32", "UK13_32", "UK14_32", "SYS_32"
};
static const char *isa_modes[] __maybe_unused = {
diff --git a/arch/arm/kernel/return_address.c b/arch/arm/kernel/return_address.c
index 98ea4b7..24b4a04 100644
--- a/arch/arm/kernel/return_address.c
+++ b/arch/arm/kernel/return_address.c
@@ -39,13 +39,12 @@
{
struct return_address_data data;
struct stackframe frame;
- register unsigned long current_sp asm ("sp");
data.level = level + 2;
data.addr = NULL;
frame.fp = (unsigned long)__builtin_frame_address(0);
- frame.sp = current_sp;
+ frame.sp = current_stack_pointer;
frame.lr = (unsigned long)__builtin_return_address(0);
frame.pc = (unsigned long)return_address;
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index c031063..f9c8639 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -18,6 +18,7 @@
#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/screen_info.h>
+#include <linux/of_iommu.h>
#include <linux/of_platform.h>
#include <linux/init.h>
#include <linux/kexec.h>
@@ -806,6 +807,7 @@
* machine from the device tree, if no callback is provided,
* otherwise we would always need an init_machine callback.
*/
+ of_iommu_init();
if (machine_desc->init_machine)
machine_desc->init_machine();
#ifdef CONFIG_OF
@@ -900,6 +902,7 @@
mdesc = setup_machine_tags(__atags_pointer, __machine_arch_type);
machine_desc = mdesc;
machine_name = mdesc->name;
+ dump_stack_set_arch_desc("%s", mdesc->name);
if (mdesc->reboot_mode != REBOOT_HARD)
reboot_mode = mdesc->reboot_mode;
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index bd19834..8aa6f1b 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -592,7 +592,6 @@
}
syscall = 0;
} else if (thread_flags & _TIF_UPROBE) {
- clear_thread_flag(TIF_UPROBE);
uprobe_notify_resume(regs);
} else {
clear_thread_flag(TIF_NOTIFY_RESUME);
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 13396d3..5e6052e 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -225,7 +225,7 @@
pr_err("CPU%u: cpu didn't die\n", cpu);
return;
}
- printk(KERN_NOTICE "CPU%u: shutdown\n", cpu);
+ pr_notice("CPU%u: shutdown\n", cpu);
/*
* platform_cpu_kill() is generally expected to do the powering off
@@ -235,7 +235,7 @@
* the requesting CPU and the dying CPU actually losing power.
*/
if (!platform_cpu_kill(cpu))
- printk("CPU%u: unable to kill\n", cpu);
+ pr_err("CPU%u: unable to kill\n", cpu);
}
/*
@@ -351,7 +351,7 @@
cpu_init();
- printk("CPU%u: Booted secondary processor\n", cpu);
+ pr_debug("CPU%u: Booted secondary processor\n", cpu);
preempt_disable();
trace_hardirqs_off();
@@ -387,9 +387,6 @@
void __init smp_cpus_done(unsigned int max_cpus)
{
- printk(KERN_INFO "SMP: Total of %d processors activated.\n",
- num_online_cpus());
-
hyp_mode_check();
}
@@ -521,7 +518,7 @@
if (system_state == SYSTEM_BOOTING ||
system_state == SYSTEM_RUNNING) {
raw_spin_lock(&stop_lock);
- printk(KERN_CRIT "CPU%u: stopping\n", cpu);
+ pr_crit("CPU%u: stopping\n", cpu);
dump_stack();
raw_spin_unlock(&stop_lock);
}
@@ -615,8 +612,8 @@
break;
default:
- printk(KERN_CRIT "CPU%u: Unknown IPI message 0x%x\n",
- cpu, ipinr);
+ pr_crit("CPU%u: Unknown IPI message 0x%x\n",
+ cpu, ipinr);
break;
}
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index 9309021..172c6a05 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -199,7 +199,7 @@
* the timer ticks
*/
if (twd_timer_rate == 0) {
- printk(KERN_INFO "Calibrating local timer... ");
+ pr_info("Calibrating local timer... ");
/* Wait for a tick to start */
waitjiffies = get_jiffies_64() + 1;
@@ -223,7 +223,7 @@
twd_timer_rate = (0xFFFFFFFFU - count) * (HZ / 5);
- printk("%lu.%02luMHz.\n", twd_timer_rate / 1000000,
+ pr_cont("%lu.%02luMHz.\n", twd_timer_rate / 1000000,
(twd_timer_rate / 10000) % 100);
}
}
diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c
index f065eb0..92b7237 100644
--- a/arch/arm/kernel/stacktrace.c
+++ b/arch/arm/kernel/stacktrace.c
@@ -134,12 +134,10 @@
frame.pc = thread_saved_pc(tsk);
#endif
} else {
- register unsigned long current_sp asm ("sp");
-
/* We don't want this function nor the caller */
data.skip += 2;
frame.fp = (unsigned long)__builtin_frame_address(0);
- frame.sp = current_sp;
+ frame.sp = current_stack_pointer;
frame.lr = (unsigned long)__builtin_return_address(0);
frame.pc = (unsigned long)__save_stack_trace;
}
diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c
index 587fdfe..afdd51e 100644
--- a/arch/arm/kernel/swp_emulate.c
+++ b/arch/arm/kernel/swp_emulate.c
@@ -260,7 +260,7 @@
return -ENOMEM;
#endif /* CONFIG_PROC_FS */
- printk(KERN_NOTICE "Registering SWP/SWPB emulation handler\n");
+ pr_notice("Registering SWP/SWPB emulation handler\n");
register_undef_hook(&swp_hook);
return 0;
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index e90a314..b83f3b7 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -400,7 +400,7 @@
return sys_sendto(fd, buff, len, flags, addr, addrlen);
}
-asmlinkage long sys_oabi_sendmsg(int fd, struct msghdr __user *msg, unsigned flags)
+asmlinkage long sys_oabi_sendmsg(int fd, struct user_msghdr __user *msg, unsigned flags)
{
struct sockaddr __user *addr;
int msg_namelen;
@@ -446,7 +446,7 @@
break;
case SYS_SENDMSG:
if (copy_from_user(a, args, 3 * sizeof(long)) == 0)
- r = sys_oabi_sendmsg(a[0], (struct msghdr __user *)a[1], a[2]);
+ r = sys_oabi_sendmsg(a[0], (struct user_msghdr __user *)a[1], a[2]);
break;
default:
r = sys_socketcall(call, args);
diff --git a/arch/arm/kernel/thumbee.c b/arch/arm/kernel/thumbee.c
index 80f0d69..8ff8dbf 100644
--- a/arch/arm/kernel/thumbee.c
+++ b/arch/arm/kernel/thumbee.c
@@ -72,7 +72,7 @@
if ((pfr0 & 0x0000f000) != 0x00001000)
return 0;
- printk(KERN_INFO "ThumbEE CPU extension supported.\n");
+ pr_info("ThumbEE CPU extension supported.\n");
elf_hwcap |= HWCAP_THUMBEE;
thread_register_notifier(&thumbee_notifier_block);
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index 89cfdd6..08b7847 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -165,7 +165,7 @@
set_capacity_scale(cpu, cpu_capacity(cpu) / middle_capacity);
- printk(KERN_INFO "CPU%u: update cpu_capacity %lu\n",
+ pr_info("CPU%u: update cpu_capacity %lu\n",
cpu, arch_scale_cpu_capacity(NULL, cpu));
}
@@ -269,7 +269,7 @@
update_cpu_capacity(cpuid);
- printk(KERN_INFO "CPU%u: thread %d, cpu %d, socket %d, mpidr %x\n",
+ pr_info("CPU%u: thread %d, cpu %d, socket %d, mpidr %x\n",
cpuid, cpu_topology[cpuid].thread_id,
cpu_topology[cpuid].core_id,
cpu_topology[cpuid].socket_id, mpidr);
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 0c8b108..788e23f 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -198,14 +198,14 @@
}
if (!fp) {
- printk("no frame pointer");
+ pr_cont("no frame pointer");
ok = 0;
} else if (verify_stack(fp)) {
- printk("invalid frame pointer 0x%08x", fp);
+ pr_cont("invalid frame pointer 0x%08x", fp);
ok = 0;
} else if (fp < (unsigned long)end_of_stack(tsk))
- printk("frame pointer underflow");
- printk("\n");
+ pr_cont("frame pointer underflow");
+ pr_cont("\n");
if (ok)
c_backtrace(fp, mode);
@@ -240,8 +240,8 @@
static int die_counter;
int ret;
- printk(KERN_EMERG "Internal error: %s: %x [#%d]" S_PREEMPT S_SMP
- S_ISA "\n", str, err, ++die_counter);
+ pr_emerg("Internal error: %s: %x [#%d]" S_PREEMPT S_SMP S_ISA "\n",
+ str, err, ++die_counter);
/* trap and error numbers are mostly meaningless on ARM */
ret = notify_die(DIE_OOPS, str, regs, err, tsk->thread.trap_no, SIGSEGV);
@@ -250,8 +250,8 @@
print_modules();
__show_regs(regs);
- printk(KERN_EMERG "Process %.*s (pid: %d, stack limit = 0x%p)\n",
- TASK_COMM_LEN, tsk->comm, task_pid_nr(tsk), end_of_stack(tsk));
+ pr_emerg("Process %.*s (pid: %d, stack limit = 0x%p)\n",
+ TASK_COMM_LEN, tsk->comm, task_pid_nr(tsk), end_of_stack(tsk));
if (!user_mode(regs) || in_interrupt()) {
dump_mem(KERN_EMERG, "Stack: ", regs->ARM_sp,
@@ -446,7 +446,7 @@
die_sig:
#ifdef CONFIG_DEBUG_USER
if (user_debug & UDBG_UNDEFINED) {
- printk(KERN_INFO "%s (%d): undefined instruction: pc=%p\n",
+ pr_info("%s (%d): undefined instruction: pc=%p\n",
current->comm, task_pid_nr(current), pc);
__show_regs(regs);
dump_instr(KERN_INFO, regs);
@@ -496,7 +496,7 @@
{
console_verbose();
- printk(KERN_CRIT "Bad mode in %s handler detected\n", handler[reason]);
+ pr_crit("Bad mode in %s handler detected\n", handler[reason]);
die("Oops - bad mode", regs, 0);
local_irq_disable();
@@ -516,7 +516,7 @@
#ifdef CONFIG_DEBUG_USER
if (user_debug & UDBG_SYSCALL) {
- printk(KERN_ERR "[%d] %s: obsolete system call %08x.\n",
+ pr_err("[%d] %s: obsolete system call %08x.\n",
task_pid_nr(current), current->comm, n);
dump_instr(KERN_ERR, regs);
}
@@ -533,8 +533,6 @@
return regs->ARM_r0;
}
-static long do_cache_op_restart(struct restart_block *);
-
static inline int
__do_cache_op(unsigned long start, unsigned long end)
{
@@ -543,24 +541,8 @@
do {
unsigned long chunk = min(PAGE_SIZE, end - start);
- if (signal_pending(current)) {
- struct thread_info *ti = current_thread_info();
-
- ti->restart_block = (struct restart_block) {
- .fn = do_cache_op_restart,
- };
-
- ti->arm_restart_block = (struct arm_restart_block) {
- {
- .cache = {
- .start = start,
- .end = end,
- },
- },
- };
-
- return -ERESTART_RESTARTBLOCK;
- }
+ if (fatal_signal_pending(current))
+ return 0;
ret = flush_cache_user_range(start, start + chunk);
if (ret)
@@ -573,15 +555,6 @@
return 0;
}
-static long do_cache_op_restart(struct restart_block *unused)
-{
- struct arm_restart_block *restart_block;
-
- restart_block = ¤t_thread_info()->arm_restart_block;
- return __do_cache_op(restart_block->cache.start,
- restart_block->cache.end);
-}
-
static inline int
do_cache_op(unsigned long start, unsigned long end, int flags)
{
@@ -721,7 +694,7 @@
* something catastrophic has happened
*/
if (user_debug & UDBG_SYSCALL) {
- printk("[%d] %s: arm syscall %d\n",
+ pr_err("[%d] %s: arm syscall %d\n",
task_pid_nr(current), current->comm, no);
dump_instr("", regs);
if (user_mode(regs)) {
@@ -780,8 +753,8 @@
void __bad_xchg(volatile void *ptr, int size)
{
- printk("xchg: bad data size: pc 0x%p, ptr 0x%p, size %d\n",
- __builtin_return_address(0), ptr, size);
+ pr_err("xchg: bad data size: pc 0x%p, ptr 0x%p, size %d\n",
+ __builtin_return_address(0), ptr, size);
BUG();
}
EXPORT_SYMBOL(__bad_xchg);
@@ -798,8 +771,8 @@
#ifdef CONFIG_DEBUG_USER
if (user_debug & UDBG_BADABORT) {
- printk(KERN_ERR "[%d] %s: bad data abort: code %d instr 0x%08lx\n",
- task_pid_nr(current), current->comm, code, instr);
+ pr_err("[%d] %s: bad data abort: code %d instr 0x%08lx\n",
+ task_pid_nr(current), current->comm, code, instr);
dump_instr(KERN_ERR, regs);
show_pte(current->mm, addr);
}
@@ -815,29 +788,29 @@
void __readwrite_bug(const char *fn)
{
- printk("%s called, but not implemented\n", fn);
+ pr_err("%s called, but not implemented\n", fn);
BUG();
}
EXPORT_SYMBOL(__readwrite_bug);
void __pte_error(const char *file, int line, pte_t pte)
{
- printk("%s:%d: bad pte %08llx.\n", file, line, (long long)pte_val(pte));
+ pr_err("%s:%d: bad pte %08llx.\n", file, line, (long long)pte_val(pte));
}
void __pmd_error(const char *file, int line, pmd_t pmd)
{
- printk("%s:%d: bad pmd %08llx.\n", file, line, (long long)pmd_val(pmd));
+ pr_err("%s:%d: bad pmd %08llx.\n", file, line, (long long)pmd_val(pmd));
}
void __pgd_error(const char *file, int line, pgd_t pgd)
{
- printk("%s:%d: bad pgd %08llx.\n", file, line, (long long)pgd_val(pgd));
+ pr_err("%s:%d: bad pgd %08llx.\n", file, line, (long long)pgd_val(pgd));
}
asmlinkage void __div0(void)
{
- printk("Division by zero in kernel.\n");
+ pr_err("Division by zero in kernel.\n");
dump_stack();
}
EXPORT_SYMBOL(__div0);
diff --git a/arch/arm/kernel/unwind.c b/arch/arm/kernel/unwind.c
index cbb85c5..0bee233 100644
--- a/arch/arm/kernel/unwind.c
+++ b/arch/arm/kernel/unwind.c
@@ -471,7 +471,6 @@
void unwind_backtrace(struct pt_regs *regs, struct task_struct *tsk)
{
struct stackframe frame;
- register unsigned long current_sp asm ("sp");
pr_debug("%s(regs = %p tsk = %p)\n", __func__, regs, tsk);
@@ -485,7 +484,7 @@
frame.pc = regs->ARM_lr;
} else if (tsk == current) {
frame.fp = (unsigned long)__builtin_frame_address(0);
- frame.sp = current_sp;
+ frame.sp = current_stack_pointer;
frame.lr = (unsigned long)__builtin_return_address(0);
frame.pc = (unsigned long)unwind_backtrace;
} else {
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 8e95aa4..b31aa73 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -8,6 +8,9 @@
#include <asm/thread_info.h>
#include <asm/memory.h>
#include <asm/page.h>
+#ifdef CONFIG_ARM_KERNMEM_PERMS
+#include <asm/pgtable.h>
+#endif
#define PROC_INFO \
. = ALIGN(4); \
@@ -90,6 +93,11 @@
_text = .;
HEAD_TEXT
}
+
+#ifdef CONFIG_ARM_KERNMEM_PERMS
+ . = ALIGN(1<<SECTION_SHIFT);
+#endif
+
.text : { /* Real text segment */
_stext = .; /* Text and read-only data */
__exception_text_start = .;
@@ -112,6 +120,9 @@
ARM_CPU_KEEP(PROC_INFO)
}
+#ifdef CONFIG_DEBUG_RODATA
+ . = ALIGN(1<<SECTION_SHIFT);
+#endif
RO_DATA(PAGE_SIZE)
. = ALIGN(4);
@@ -145,7 +156,11 @@
_etext = .; /* End of text and rodata section */
#ifndef CONFIG_XIP_KERNEL
+# ifdef CONFIG_ARM_KERNMEM_PERMS
+ . = ALIGN(1<<SECTION_SHIFT);
+# else
. = ALIGN(PAGE_SIZE);
+# endif
__init_begin = .;
#endif
/*
@@ -219,7 +234,11 @@
__data_loc = ALIGN(4); /* location in binary */
. = PAGE_OFFSET + TEXT_OFFSET;
#else
+#ifdef CONFIG_ARM_KERNMEM_PERMS
+ . = ALIGN(1<<SECTION_SHIFT);
+#else
. = ALIGN(THREAD_SIZE);
+#endif
__init_end = .;
__data_loc = .;
#endif
diff --git a/arch/arm/kernel/xscale-cp0.c b/arch/arm/kernel/xscale-cp0.c
index e42adc6..bdbb8853 100644
--- a/arch/arm/kernel/xscale-cp0.c
+++ b/arch/arm/kernel/xscale-cp0.c
@@ -157,15 +157,14 @@
if (cpu_has_iwmmxt()) {
#ifndef CONFIG_IWMMXT
- printk(KERN_WARNING "CAUTION: XScale iWMMXt coprocessor "
- "detected, but kernel support is missing.\n");
+ pr_warn("CAUTION: XScale iWMMXt coprocessor detected, but kernel support is missing.\n");
#else
- printk(KERN_INFO "XScale iWMMXt coprocessor detected.\n");
+ pr_info("XScale iWMMXt coprocessor detected.\n");
elf_hwcap |= HWCAP_IWMMXT;
thread_register_notifier(&iwmmxt_notifier_block);
#endif
} else {
- printk(KERN_INFO "XScale DSP coprocessor detected.\n");
+ pr_info("XScale DSP coprocessor detected.\n");
thread_register_notifier(&dsp_notifier_block);
cp_access |= 1;
}
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 9e193c8..2d6d910 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -213,6 +213,11 @@
int err;
struct kvm_vcpu *vcpu;
+ if (irqchip_in_kernel(kvm) && vgic_initialized(kvm)) {
+ err = -EBUSY;
+ goto out;
+ }
+
vcpu = kmem_cache_zalloc(kvm_vcpu_cache, GFP_KERNEL);
if (!vcpu) {
err = -ENOMEM;
@@ -263,6 +268,7 @@
{
/* Force users to call KVM_ARM_VCPU_INIT */
vcpu->arch.target = -1;
+ bitmap_zero(vcpu->arch.features, KVM_VCPU_MAX_FEATURES);
/* Set up the timer */
kvm_timer_vcpu_init(vcpu);
@@ -419,6 +425,7 @@
static int kvm_vcpu_first_run_init(struct kvm_vcpu *vcpu)
{
+ struct kvm *kvm = vcpu->kvm;
int ret;
if (likely(vcpu->arch.has_run_once))
@@ -427,15 +434,23 @@
vcpu->arch.has_run_once = true;
/*
- * Initialize the VGIC before running a vcpu the first time on
- * this VM.
+ * Map the VGIC hardware resources before running a vcpu the first
+ * time on this VM.
*/
- if (unlikely(!vgic_initialized(vcpu->kvm))) {
- ret = kvm_vgic_init(vcpu->kvm);
+ if (unlikely(!vgic_ready(kvm))) {
+ ret = kvm_vgic_map_resources(kvm);
if (ret)
return ret;
}
+ /*
+ * Enable the arch timers only if we have an in-kernel VGIC
+ * and it has been properly initialized, since we cannot handle
+ * interrupts from the virtual timer with a userspace gic.
+ */
+ if (irqchip_in_kernel(kvm) && vgic_initialized(kvm))
+ kvm_timer_enable(kvm);
+
return 0;
}
@@ -649,6 +664,48 @@
return -EINVAL;
}
+static int kvm_vcpu_set_target(struct kvm_vcpu *vcpu,
+ const struct kvm_vcpu_init *init)
+{
+ unsigned int i;
+ int phys_target = kvm_target_cpu();
+
+ if (init->target != phys_target)
+ return -EINVAL;
+
+ /*
+ * Secondary and subsequent calls to KVM_ARM_VCPU_INIT must
+ * use the same target.
+ */
+ if (vcpu->arch.target != -1 && vcpu->arch.target != init->target)
+ return -EINVAL;
+
+ /* -ENOENT for unknown features, -EINVAL for invalid combinations. */
+ for (i = 0; i < sizeof(init->features) * 8; i++) {
+ bool set = (init->features[i / 32] & (1 << (i % 32)));
+
+ if (set && i >= KVM_VCPU_MAX_FEATURES)
+ return -ENOENT;
+
+ /*
+ * Secondary and subsequent calls to KVM_ARM_VCPU_INIT must
+ * use the same feature set.
+ */
+ if (vcpu->arch.target != -1 && i < KVM_VCPU_MAX_FEATURES &&
+ test_bit(i, vcpu->arch.features) != set)
+ return -EINVAL;
+
+ if (set)
+ set_bit(i, vcpu->arch.features);
+ }
+
+ vcpu->arch.target = phys_target;
+
+ /* Now we know what it is, we can reset it. */
+ return kvm_reset_vcpu(vcpu);
+}
+
+
static int kvm_arch_vcpu_ioctl_vcpu_init(struct kvm_vcpu *vcpu,
struct kvm_vcpu_init *init)
{
@@ -659,10 +716,21 @@
return ret;
/*
+ * Ensure a rebooted VM will fault in RAM pages and detect if the
+ * guest MMU is turned off and flush the caches as needed.
+ */
+ if (vcpu->arch.has_run_once)
+ stage2_unmap_vm(vcpu->kvm);
+
+ vcpu_reset_hcr(vcpu);
+
+ /*
* Handle the "start in power-off" case by marking the VCPU as paused.
*/
- if (__test_and_clear_bit(KVM_ARM_VCPU_POWER_OFF, vcpu->arch.features))
+ if (test_bit(KVM_ARM_VCPU_POWER_OFF, vcpu->arch.features))
vcpu->arch.pause = true;
+ else
+ vcpu->arch.pause = false;
return 0;
}
diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c
index cc0b787..384bab6 100644
--- a/arch/arm/kvm/guest.c
+++ b/arch/arm/kvm/guest.c
@@ -38,7 +38,6 @@
int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
{
- vcpu->arch.hcr = HCR_GUEST_MASK;
return 0;
}
@@ -274,31 +273,6 @@
}
}
-int kvm_vcpu_set_target(struct kvm_vcpu *vcpu,
- const struct kvm_vcpu_init *init)
-{
- unsigned int i;
-
- /* We can only cope with guest==host and only on A15/A7 (for now). */
- if (init->target != kvm_target_cpu())
- return -EINVAL;
-
- vcpu->arch.target = init->target;
- bitmap_zero(vcpu->arch.features, KVM_VCPU_MAX_FEATURES);
-
- /* -ENOENT for unknown features, -EINVAL for invalid combinations. */
- for (i = 0; i < sizeof(init->features) * 8; i++) {
- if (test_bit(i, (void *)init->features)) {
- if (i >= KVM_VCPU_MAX_FEATURES)
- return -ENOENT;
- set_bit(i, vcpu->arch.features);
- }
- }
-
- /* Now we know what it is, we can reset it. */
- return kvm_reset_vcpu(vcpu);
-}
-
int kvm_vcpu_preferred_target(struct kvm_vcpu_init *init)
{
int target = kvm_target_cpu();
diff --git a/arch/arm/kvm/mmio.c b/arch/arm/kvm/mmio.c
index 4cb5a93..5d3bfc0 100644
--- a/arch/arm/kvm/mmio.c
+++ b/arch/arm/kvm/mmio.c
@@ -187,15 +187,18 @@
}
rt = vcpu->arch.mmio_decode.rt;
- data = vcpu_data_guest_to_host(vcpu, *vcpu_reg(vcpu, rt), mmio.len);
- trace_kvm_mmio((mmio.is_write) ? KVM_TRACE_MMIO_WRITE :
- KVM_TRACE_MMIO_READ_UNSATISFIED,
- mmio.len, fault_ipa,
- (mmio.is_write) ? data : 0);
+ if (mmio.is_write) {
+ data = vcpu_data_guest_to_host(vcpu, *vcpu_reg(vcpu, rt),
+ mmio.len);
- if (mmio.is_write)
+ trace_kvm_mmio(KVM_TRACE_MMIO_WRITE, mmio.len,
+ fault_ipa, data);
mmio_write_buf(mmio.data, mmio.len, data);
+ } else {
+ trace_kvm_mmio(KVM_TRACE_MMIO_READ_UNSATISFIED, mmio.len,
+ fault_ipa, 0);
+ }
if (vgic_handle_mmio(vcpu, run, &mmio))
return 1;
diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c
index 57a403a..1dc9778 100644
--- a/arch/arm/kvm/mmu.c
+++ b/arch/arm/kvm/mmu.c
@@ -197,7 +197,8 @@
pgd = pgdp + pgd_index(addr);
do {
next = kvm_pgd_addr_end(addr, end);
- unmap_puds(kvm, pgd, addr, next);
+ if (!pgd_none(*pgd))
+ unmap_puds(kvm, pgd, addr, next);
} while (pgd++, addr = next, addr != end);
}
@@ -611,6 +612,71 @@
unmap_range(kvm, kvm->arch.pgd, start, size);
}
+static void stage2_unmap_memslot(struct kvm *kvm,
+ struct kvm_memory_slot *memslot)
+{
+ hva_t hva = memslot->userspace_addr;
+ phys_addr_t addr = memslot->base_gfn << PAGE_SHIFT;
+ phys_addr_t size = PAGE_SIZE * memslot->npages;
+ hva_t reg_end = hva + size;
+
+ /*
+ * A memory region could potentially cover multiple VMAs, and any holes
+ * between them, so iterate over all of them to find out if we should
+ * unmap any of them.
+ *
+ * +--------------------------------------------+
+ * +---------------+----------------+ +----------------+
+ * | : VMA 1 | VMA 2 | | VMA 3 : |
+ * +---------------+----------------+ +----------------+
+ * | memory region |
+ * +--------------------------------------------+
+ */
+ do {
+ struct vm_area_struct *vma = find_vma(current->mm, hva);
+ hva_t vm_start, vm_end;
+
+ if (!vma || vma->vm_start >= reg_end)
+ break;
+
+ /*
+ * Take the intersection of this VMA with the memory region
+ */
+ vm_start = max(hva, vma->vm_start);
+ vm_end = min(reg_end, vma->vm_end);
+
+ if (!(vma->vm_flags & VM_PFNMAP)) {
+ gpa_t gpa = addr + (vm_start - memslot->userspace_addr);
+ unmap_stage2_range(kvm, gpa, vm_end - vm_start);
+ }
+ hva = vm_end;
+ } while (hva < reg_end);
+}
+
+/**
+ * stage2_unmap_vm - Unmap Stage-2 RAM mappings
+ * @kvm: The struct kvm pointer
+ *
+ * Go through the memregions and unmap any reguler RAM
+ * backing memory already mapped to the VM.
+ */
+void stage2_unmap_vm(struct kvm *kvm)
+{
+ struct kvm_memslots *slots;
+ struct kvm_memory_slot *memslot;
+ int idx;
+
+ idx = srcu_read_lock(&kvm->srcu);
+ spin_lock(&kvm->mmu_lock);
+
+ slots = kvm_memslots(kvm);
+ kvm_for_each_memslot(memslot, slots)
+ stage2_unmap_memslot(kvm, memslot);
+
+ spin_unlock(&kvm->mmu_lock);
+ srcu_read_unlock(&kvm->srcu, idx);
+}
+
/**
* kvm_free_stage2_pgd - free all stage-2 tables
* @kvm: The KVM struct pointer for the VM.
@@ -834,6 +900,11 @@
return kvm_vcpu_dabt_iswrite(vcpu);
}
+static bool kvm_is_device_pfn(unsigned long pfn)
+{
+ return !pfn_valid(pfn);
+}
+
static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
struct kvm_memory_slot *memslot, unsigned long hva,
unsigned long fault_status)
@@ -847,6 +918,7 @@
struct vm_area_struct *vma;
pfn_t pfn;
pgprot_t mem_type = PAGE_S2;
+ bool fault_ipa_uncached;
write_fault = kvm_is_write_fault(vcpu);
if (fault_status == FSC_PERM && !write_fault) {
@@ -904,7 +976,7 @@
if (is_error_pfn(pfn))
return -EFAULT;
- if (kvm_is_mmio_pfn(pfn))
+ if (kvm_is_device_pfn(pfn))
mem_type = PAGE_S2_DEVICE;
spin_lock(&kvm->mmu_lock);
@@ -913,6 +985,8 @@
if (!hugetlb && !force_pte)
hugetlb = transparent_hugepage_adjust(&pfn, &fault_ipa);
+ fault_ipa_uncached = memslot->flags & KVM_MEMSLOT_INCOHERENT;
+
if (hugetlb) {
pmd_t new_pmd = pfn_pmd(pfn, mem_type);
new_pmd = pmd_mkhuge(new_pmd);
@@ -920,7 +994,8 @@
kvm_set_s2pmd_writable(&new_pmd);
kvm_set_pfn_dirty(pfn);
}
- coherent_cache_guest_page(vcpu, hva & PMD_MASK, PMD_SIZE);
+ coherent_cache_guest_page(vcpu, hva & PMD_MASK, PMD_SIZE,
+ fault_ipa_uncached);
ret = stage2_set_pmd_huge(kvm, memcache, fault_ipa, &new_pmd);
} else {
pte_t new_pte = pfn_pte(pfn, mem_type);
@@ -928,7 +1003,8 @@
kvm_set_s2pte_writable(&new_pte);
kvm_set_pfn_dirty(pfn);
}
- coherent_cache_guest_page(vcpu, hva, PAGE_SIZE);
+ coherent_cache_guest_page(vcpu, hva, PAGE_SIZE,
+ fault_ipa_uncached);
ret = stage2_set_pte(kvm, memcache, fault_ipa, &new_pte,
pgprot_val(mem_type) == pgprot_val(PAGE_S2_DEVICE));
}
@@ -1288,11 +1364,12 @@
hva = vm_end;
} while (hva < reg_end);
- if (ret) {
- spin_lock(&kvm->mmu_lock);
+ spin_lock(&kvm->mmu_lock);
+ if (ret)
unmap_stage2_range(kvm, mem->guest_phys_addr, mem->memory_size);
- spin_unlock(&kvm->mmu_lock);
- }
+ else
+ stage2_flush_memslot(kvm, memslot);
+ spin_unlock(&kvm->mmu_lock);
return ret;
}
@@ -1304,6 +1381,15 @@
int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
unsigned long npages)
{
+ /*
+ * Readonly memslots are not incoherent with the caches by definition,
+ * but in practice, they are used mostly to emulate ROMs or NOR flashes
+ * that the guest may consider devices and hence map as uncached.
+ * To prevent incoherency issues in these cases, tag all readonly
+ * regions as incoherent.
+ */
+ if (slot->flags & KVM_MEM_READONLY)
+ slot->flags |= KVM_MEMSLOT_INCOHERENT;
return 0;
}
diff --git a/arch/arm/kvm/psci.c b/arch/arm/kvm/psci.c
index 09cf377..58cb324 100644
--- a/arch/arm/kvm/psci.c
+++ b/arch/arm/kvm/psci.c
@@ -15,6 +15,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/preempt.h>
#include <linux/kvm_host.h>
#include <linux/wait.h>
@@ -166,6 +167,23 @@
static void kvm_prepare_system_event(struct kvm_vcpu *vcpu, u32 type)
{
+ int i;
+ struct kvm_vcpu *tmp;
+
+ /*
+ * The KVM ABI specifies that a system event exit may call KVM_RUN
+ * again and may perform shutdown/reboot at a later time that when the
+ * actual request is made. Since we are implementing PSCI and a
+ * caller of PSCI reboot and shutdown expects that the system shuts
+ * down or reboots immediately, let's make sure that VCPUs are not run
+ * after this call is handled and before the VCPUs have been
+ * re-initialized.
+ */
+ kvm_for_each_vcpu(i, tmp, vcpu->kvm) {
+ tmp->arch.pause = true;
+ kvm_vcpu_kick(tmp);
+ }
+
memset(&vcpu->run->system_event, 0, sizeof(vcpu->run->system_event));
vcpu->run->system_event.type = type;
vcpu->run->exit_reason = KVM_EXIT_SYSTEM_EVENT;
diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S
index 66a477a..7a235b9 100644
--- a/arch/arm/lib/copy_from_user.S
+++ b/arch/arm/lib/copy_from_user.S
@@ -12,6 +12,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/unwind.h>
/*
* Prototype:
@@ -77,6 +78,10 @@
stmdb sp!, {r0, r2, r3, \reg1, \reg2}
.endm
+ .macro usave reg1 reg2
+ UNWIND( .save {r0, r2, r3, \reg1, \reg2} )
+ .endm
+
.macro exit reg1 reg2
add sp, sp, #8
ldmfd sp!, {r0, \reg1, \reg2}
diff --git a/arch/arm/lib/copy_template.S b/arch/arm/lib/copy_template.S
index 3bc8eb8..652e4d9 100644
--- a/arch/arm/lib/copy_template.S
+++ b/arch/arm/lib/copy_template.S
@@ -53,6 +53,12 @@
* data as needed by the implementation including this code. Called
* upon code entry.
*
+ * usave reg1 reg2
+ *
+ * Unwind annotation macro is corresponding for 'enter' macro.
+ * It tell unwinder that preserved some provided registers on the stack
+ * and additional data by a prior 'enter' macro.
+ *
* exit reg1 reg2
*
* Restore registers with the values previously saved with the
@@ -67,7 +73,12 @@
*/
+ UNWIND( .fnstart )
enter r4, lr
+ UNWIND( .fnend )
+
+ UNWIND( .fnstart )
+ usave r4, lr @ in first stmdb block
subs r2, r2, #4
blt 8f
@@ -79,6 +90,11 @@
1: subs r2, r2, #(28)
stmfd sp!, {r5 - r8}
+ UNWIND( .fnend )
+
+ UNWIND( .fnstart )
+ usave r4, lr
+ UNWIND( .save {r5 - r8} ) @ in second stmfd block
blt 5f
CALGN( ands ip, r0, #31 )
@@ -144,7 +160,10 @@
CALGN( bcs 2b )
7: ldmfd sp!, {r5 - r8}
+ UNWIND( .fnend ) @ end of second stmfd block
+ UNWIND( .fnstart )
+ usave r4, lr @ still in first stmdb block
8: movs r2, r2, lsl #31
ldr1b r1, r3, ne, abort=21f
ldr1b r1, r4, cs, abort=21f
@@ -173,10 +192,13 @@
ldr1w r1, lr, abort=21f
beq 17f
bgt 18f
+ UNWIND( .fnend )
.macro forward_copy_shift pull push
+ UNWIND( .fnstart )
+ usave r4, lr @ still in first stmdb block
subs r2, r2, #28
blt 14f
@@ -187,7 +209,11 @@
CALGN( bcc 15f )
11: stmfd sp!, {r5 - r9}
+ UNWIND( .fnend )
+ UNWIND( .fnstart )
+ usave r4, lr
+ UNWIND( .save {r5 - r9} ) @ in new second stmfd block
PLD( pld [r1, #0] )
PLD( subs r2, r2, #96 )
PLD( pld [r1, #28] )
@@ -221,7 +247,10 @@
PLD( bge 13b )
ldmfd sp!, {r5 - r9}
+ UNWIND( .fnend ) @ end of the second stmfd block
+ UNWIND( .fnstart )
+ usave r4, lr @ still in first stmdb block
14: ands ip, r2, #28
beq 16f
@@ -236,6 +265,7 @@
16: sub r1, r1, #(\push / 8)
b 8b
+ UNWIND( .fnend )
.endm
diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S
index d066df6..a9d3db1 100644
--- a/arch/arm/lib/copy_to_user.S
+++ b/arch/arm/lib/copy_to_user.S
@@ -12,6 +12,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/unwind.h>
/*
* Prototype:
@@ -80,6 +81,10 @@
stmdb sp!, {r0, r2, r3, \reg1, \reg2}
.endm
+ .macro usave reg1 reg2
+ UNWIND( .save {r0, r2, r3, \reg1, \reg2} )
+ .endm
+
.macro exit reg1 reg2
add sp, sp, #8
ldmfd sp!, {r0, \reg1, \reg2}
diff --git a/arch/arm/lib/memcpy.S b/arch/arm/lib/memcpy.S
index a9b9e22..7797e81 100644
--- a/arch/arm/lib/memcpy.S
+++ b/arch/arm/lib/memcpy.S
@@ -12,6 +12,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/unwind.h>
#define LDR1W_SHIFT 0
#define STR1W_SHIFT 0
@@ -48,6 +49,10 @@
stmdb sp!, {r0, \reg1, \reg2}
.endm
+ .macro usave reg1 reg2
+ UNWIND( .save {r0, \reg1, \reg2} )
+ .endm
+
.macro exit reg1 reg2
ldmfd sp!, {r0, \reg1, \reg2}
.endm
diff --git a/arch/arm/lib/memmove.S b/arch/arm/lib/memmove.S
index d1fc0c0..69a9d47 100644
--- a/arch/arm/lib/memmove.S
+++ b/arch/arm/lib/memmove.S
@@ -12,6 +12,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/unwind.h>
.text
@@ -27,12 +28,17 @@
*/
ENTRY(memmove)
+ UNWIND( .fnstart )
subs ip, r0, r1
cmphi r2, ip
bls memcpy
stmfd sp!, {r0, r4, lr}
+ UNWIND( .fnend )
+
+ UNWIND( .fnstart )
+ UNWIND( .save {r0, r4, lr} ) @ in first stmfd block
add r1, r1, r2
add r0, r0, r2
subs r2, r2, #4
@@ -45,6 +51,11 @@
1: subs r2, r2, #(28)
stmfd sp!, {r5 - r8}
+ UNWIND( .fnend )
+
+ UNWIND( .fnstart )
+ UNWIND( .save {r0, r4, lr} )
+ UNWIND( .save {r5 - r8} ) @ in second stmfd block
blt 5f
CALGN( ands ip, r0, #31 )
@@ -97,6 +108,10 @@
CALGN( bcs 2b )
7: ldmfd sp!, {r5 - r8}
+ UNWIND( .fnend ) @ end of second stmfd block
+
+ UNWIND( .fnstart )
+ UNWIND( .save {r0, r4, lr} ) @ still in first stmfd block
8: movs r2, r2, lsl #31
ldrneb r3, [r1, #-1]!
@@ -124,10 +139,13 @@
ldr r3, [r1, #0]
beq 17f
blt 18f
+ UNWIND( .fnend )
.macro backward_copy_shift push pull
+ UNWIND( .fnstart )
+ UNWIND( .save {r0, r4, lr} ) @ still in first stmfd block
subs r2, r2, #28
blt 14f
@@ -137,6 +155,11 @@
CALGN( bcc 15f )
11: stmfd sp!, {r5 - r9}
+ UNWIND( .fnend )
+
+ UNWIND( .fnstart )
+ UNWIND( .save {r0, r4, lr} )
+ UNWIND( .save {r5 - r9} ) @ in new second stmfd block
PLD( pld [r1, #-4] )
PLD( subs r2, r2, #96 )
@@ -171,6 +194,10 @@
PLD( bge 13b )
ldmfd sp!, {r5 - r9}
+ UNWIND( .fnend ) @ end of the second stmfd block
+
+ UNWIND( .fnstart )
+ UNWIND( .save {r0, r4, lr} ) @ still in first stmfd block
14: ands ip, r2, #28
beq 16f
@@ -186,6 +213,7 @@
16: add r1, r1, #(\pull / 8)
b 8b
+ UNWIND( .fnend )
.endm
diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S
index 671455c..a4ee97b 100644
--- a/arch/arm/lib/memset.S
+++ b/arch/arm/lib/memset.S
@@ -11,11 +11,13 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/unwind.h>
.text
.align 5
ENTRY(memset)
+UNWIND( .fnstart )
ands r3, r0, #3 @ 1 unaligned?
mov ip, r0 @ preserve r0 as return value
bne 6f @ 1
@@ -34,6 +36,9 @@
* We need 2 extra registers for this loop - use r8 and the LR
*/
stmfd sp!, {r8, lr}
+UNWIND( .fnend )
+UNWIND( .fnstart )
+UNWIND( .save {r8, lr} )
mov r8, r1
mov lr, r1
@@ -53,6 +58,7 @@
tst r2, #16
stmneia ip!, {r1, r3, r8, lr}
ldmfd sp!, {r8, lr}
+UNWIND( .fnend )
#else
@@ -62,6 +68,9 @@
*/
stmfd sp!, {r4-r8, lr}
+UNWIND( .fnend )
+UNWIND( .fnstart )
+UNWIND( .save {r4-r8, lr} )
mov r4, r1
mov r5, r1
mov r6, r1
@@ -94,9 +103,11 @@
tst r2, #16
stmneia ip!, {r4-r7}
ldmfd sp!, {r4-r8, lr}
+UNWIND( .fnend )
#endif
+UNWIND( .fnstart )
4: tst r2, #8
stmneia ip!, {r1, r3}
tst r2, #4
@@ -120,4 +131,5 @@
strb r1, [ip], #1 @ 1
add r2, r2, r3 @ 1 (r2 = r2 - (4 - r3))
b 1b
+UNWIND( .fnend )
ENDPROC(memset)
diff --git a/arch/arm/lib/memzero.S b/arch/arm/lib/memzero.S
index 385ccb3..0eded95 100644
--- a/arch/arm/lib/memzero.S
+++ b/arch/arm/lib/memzero.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/unwind.h>
.text
.align 5
@@ -18,6 +19,7 @@
* mis-aligned by, and r1 is the number of bytes. If r1 < 4, then we
* don't bother; we use byte stores instead.
*/
+UNWIND( .fnstart )
1: subs r1, r1, #4 @ 1 do we have enough
blt 5f @ 1 bytes to align with?
cmp r3, #2 @ 1
@@ -47,6 +49,9 @@
* use the LR
*/
str lr, [sp, #-4]! @ 1
+UNWIND( .fnend )
+UNWIND( .fnstart )
+UNWIND( .save {lr} )
mov ip, r2 @ 1
mov lr, r2 @ 1
@@ -66,6 +71,7 @@
tst r1, #16 @ 1 16 bytes or more?
stmneia r0!, {r2, r3, ip, lr} @ 4
ldr lr, [sp], #4 @ 1
+UNWIND( .fnend )
#else
@@ -75,6 +81,9 @@
*/
stmfd sp!, {r4-r7, lr}
+UNWIND( .fnend )
+UNWIND( .fnstart )
+UNWIND( .save {r4-r7, lr} )
mov r4, r2
mov r5, r2
mov r6, r2
@@ -105,9 +114,11 @@
tst r1, #16
stmneia r0!, {r4-r7}
ldmfd sp!, {r4-r7, lr}
+UNWIND( .fnend )
#endif
+UNWIND( .fnstart )
4: tst r1, #8 @ 1 8 bytes or more?
stmneia r0!, {r2, r3} @ 2
tst r1, #4 @ 1 4 bytes or more?
@@ -122,4 +133,5 @@
tst r1, #1 @ 1 a byte left over
strneb r2, [r0], #1 @ 1
ret lr @ 1
+UNWIND( .fnend )
ENDPROC(__memzero)
diff --git a/arch/arm/mach-asm9260/Kconfig b/arch/arm/mach-asm9260/Kconfig
new file mode 100644
index 0000000..8423be7
--- /dev/null
+++ b/arch/arm/mach-asm9260/Kconfig
@@ -0,0 +1,6 @@
+config MACH_ASM9260
+ bool "Alphascale ASM9260"
+ depends on ARCH_MULTI_V5
+ select CPU_ARM926T
+ help
+ Support for Alphascale ASM9260 based platform.
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 0e6d548..2395c68 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -15,27 +15,10 @@
config HAVE_AT91_DBGU2
bool
-config AT91_USE_OLD_CLK
- bool
-
-config AT91_PMC_UNIT
- bool
- default !ARCH_AT91X40
-
config COMMON_CLK_AT91
bool
- default AT91_PMC_UNIT && USE_OF && !AT91_USE_OLD_CLK
select COMMON_CLK
-config OLD_CLK_AT91
- bool
- default AT91_PMC_UNIT && AT91_USE_OLD_CLK
-
-config OLD_IRQ_AT91
- bool
- select MULTI_IRQ_HANDLER
- select SPARSE_IRQ
-
config HAVE_AT91_SMD
bool
@@ -44,20 +27,22 @@
config SOC_AT91SAM9
bool
- select ATMEL_AIC_IRQ if !OLD_IRQ_AT91
+ select ATMEL_AIC_IRQ
+ select COMMON_CLK_AT91
select CPU_ARM926T
select GENERIC_CLOCKEVENTS
- select MEMORY if USE_OF
- select ATMEL_SDRAMC if USE_OF
+ select MEMORY
+ select ATMEL_SDRAMC
config SOC_SAMA5
bool
select ATMEL_AIC5_IRQ
+ select COMMON_CLK_AT91
select CPU_V7
select GENERIC_CLOCKEVENTS
- select USE_OF
select MEMORY
select ATMEL_SDRAMC
+ select PHYLIB if NETDEVICES
menu "Atmel AT91 System-on-Chip"
@@ -65,16 +50,6 @@
prompt "Core type"
-config ARCH_AT91X40
- bool "ARM7 AT91X40"
- depends on !MMU
- select CPU_ARM7TDMI
- select ARCH_USES_GETTIMEOFFSET
- select OLD_IRQ_AT91
-
- help
- Select this if you are using one of Atmel's AT91X40 SoC.
-
config SOC_SAM_V4_V5
bool "ARM9 AT91SAM9/AT91RM9200"
help
@@ -122,7 +97,8 @@
if SOC_SAM_V4_V5
config SOC_AT91RM9200
bool "AT91RM9200"
- select ATMEL_AIC_IRQ if !OLD_IRQ_AT91
+ select ATMEL_AIC_IRQ
+ select COMMON_CLK_AT91
select CPU_ARM920T
select GENERIC_CLOCKEVENTS
select HAVE_AT91_DBGU0
@@ -198,37 +174,11 @@
# ----------------------------------------------------------
endif # SOC_SAM_V4_V5
-
-if SOC_SAM_V4_V5 || ARCH_AT91X40
-source arch/arm/mach-at91/Kconfig.non_dt
-endif
-
-comment "Generic Board Type"
-
config MACH_AT91RM9200_DT
- bool "Atmel AT91RM9200 Evaluation Kits with device-tree support"
- depends on SOC_AT91RM9200
- select USE_OF
- help
- Select this if you want to experiment device-tree with
- an Atmel RM9200 Evaluation Kit.
+ def_bool SOC_AT91RM9200
config MACH_AT91SAM9_DT
- bool "Atmel AT91SAM Evaluation Kits with device-tree support"
- depends on SOC_AT91SAM9
- select USE_OF
- help
- Select this if you want to experiment device-tree with
- an Atmel Evaluation Kit.
-
-config MACH_SAMA5_DT
- bool "Atmel SAMA5 Evaluation Kits with device-tree support"
- depends on SOC_SAMA5
- select USE_OF
- select PHYLIB if NETDEVICES
- help
- Select this if you want to experiment device-tree with
- an Atmel Evaluation Kit.
+ def_bool SOC_AT91SAM9
# ----------------------------------------------------------
@@ -251,7 +201,7 @@
int "Kernel HZ (jiffies per second)"
range 32 1024
depends on ARCH_AT91
- default "128" if ARCH_AT91RM9200
+ default "128" if SOC_AT91RM9200
default "100"
help
On AT91rm9200 chips where you're using a system clock derived
diff --git a/arch/arm/mach-at91/Kconfig.non_dt b/arch/arm/mach-at91/Kconfig.non_dt
deleted file mode 100644
index d8e8821..0000000
--- a/arch/arm/mach-at91/Kconfig.non_dt
+++ /dev/null
@@ -1,344 +0,0 @@
-menu "Atmel Non-DT world"
-
-config HAVE_AT91_DATAFLASH_CARD
- bool
-
-choice
- prompt "Atmel AT91 Processor Devices for non DT boards"
- depends on !ARCH_AT91X40
-
-config ARCH_AT91_NONE
- bool "None"
-
-config ARCH_AT91RM9200
- bool "AT91RM9200"
- select SOC_AT91RM9200
- select AT91_USE_OLD_CLK
- select OLD_IRQ_AT91
-
-config ARCH_AT91SAM9260
- bool "AT91SAM9260 or AT91SAM9XE or AT91SAM9G20"
- select SOC_AT91SAM9260
- select AT91_USE_OLD_CLK
- select OLD_IRQ_AT91
-
-config ARCH_AT91SAM9261
- bool "AT91SAM9261 or AT91SAM9G10"
- select SOC_AT91SAM9261
- select AT91_USE_OLD_CLK
- select OLD_IRQ_AT91
-
-config ARCH_AT91SAM9263
- bool "AT91SAM9263"
- select SOC_AT91SAM9263
- select AT91_USE_OLD_CLK
- select OLD_IRQ_AT91
-
-config ARCH_AT91SAM9RL
- bool "AT91SAM9RL"
- select SOC_AT91SAM9RL
- select AT91_USE_OLD_CLK
- select OLD_IRQ_AT91
-
-config ARCH_AT91SAM9G45
- bool "AT91SAM9G45"
- select SOC_AT91SAM9G45
- select AT91_USE_OLD_CLK
- select OLD_IRQ_AT91
-
-endchoice
-
-config ARCH_AT91SAM9G20
- bool
- select ARCH_AT91SAM9260
-
-config ARCH_AT91SAM9G10
- bool
- select ARCH_AT91SAM9261
-
-# ----------------------------------------------------------
-
-if ARCH_AT91RM9200
-
-comment "AT91RM9200 Board Type"
-
-config MACH_ONEARM
- bool "Ajeco 1ARM Single Board Computer"
- help
- Select this if you are using Ajeco's 1ARM Single Board Computer.
- <http://www.ajeco.fi/>
-
-config MACH_AT91RM9200EK
- bool "Atmel AT91RM9200-EK Evaluation Kit"
- select HAVE_AT91_DATAFLASH_CARD
- help
- Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit.
- <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507>
-
-config MACH_CSB337
- bool "Cogent CSB337"
- help
- Select this if you are using Cogent's CSB337 board.
- <http://www.cogcomp.com/csb_csb337.htm>
-
-config MACH_CSB637
- bool "Cogent CSB637"
- help
- Select this if you are using Cogent's CSB637 board.
- <http://www.cogcomp.com/csb_csb637.htm>
-
-config MACH_CARMEVA
- bool "Conitec ARM&EVA"
- help
- Select this if you are using Conitec's AT91RM9200-MCU-Module.
- <http://www.conitec.net/english/linuxboard.php>
-
-config MACH_ATEB9200
- bool "Embest ATEB9200"
- help
- Select this if you are using Embest's ATEB9200 board.
- <http://www.embedinfo.com/english/product/ATEB9200.asp>
-
-config MACH_KB9200
- bool "KwikByte KB920x"
- help
- Select this if you are using KwikByte's KB920x board.
- <http://www.kwikbyte.com/KB9202.html>
-
-config MACH_PICOTUX2XX
- bool "picotux 200"
- help
- Select this if you are using a picotux 200.
- <http://www.picotux.com/>
-
-config MACH_KAFA
- bool "Sperry-Sun KAFA board"
- help
- Select this if you are using Sperry-Sun's KAFA board.
-
-config MACH_ECBAT91
- bool "emQbit ECB_AT91 SBC"
- select HAVE_AT91_DATAFLASH_CARD
- help
- Select this if you are using emQbit's ECB_AT91 board.
- <http://wiki.emqbit.com/free-ecb-at91>
-
-config MACH_YL9200
- bool "ucDragon YL-9200"
- help
- Select this if you are using the ucDragon YL-9200 board.
-
-config MACH_CPUAT91
- bool "Eukrea CPUAT91"
- help
- Select this if you are using the Eukrea Electromatique's
- CPUAT91 board <http://www.eukrea.com/>.
-
-config MACH_ECO920
- bool "eco920"
- help
- Select this if you are using the eco920 board
-endif
-
-# ----------------------------------------------------------
-
-if ARCH_AT91SAM9260
-
-comment "AT91SAM9260 Variants"
-
-comment "AT91SAM9260 / AT91SAM9XE Board Type"
-
-config MACH_AT91SAM9260EK
- bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit"
- select HAVE_AT91_DATAFLASH_CARD
- help
- Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit
- <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933>
-
-config MACH_CAM60
- bool "KwikByte KB9260 (CAM60) board"
- help
- Select this if you are using KwikByte's KB9260 (CAM60) board based on the Atmel AT91SAM9260.
- <http://www.kwikbyte.com/KB9260.html>
-
-config MACH_SAM9_L9260
- bool "Olimex SAM9-L9260 board"
- select HAVE_AT91_DATAFLASH_CARD
- help
- Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260.
- <http://www.olimex.com/dev/sam9-L9260.html>
-
-config MACH_AFEB9260
- bool "Custom afeb9260 board v1"
- help
- Select this if you are using custom afeb9260 board based on
- open hardware design. Select this for revision 1 of the board.
- <svn://194.85.238.22/home/users/george/svn/arm9eb>
- <http://groups.google.com/group/arm9fpga-evolution-board>
-
-config MACH_CPU9260
- bool "Eukrea CPU9260 board"
- help
- Select this if you are using a Eukrea Electromatique's
- CPU9260 Board <http://www.eukrea.com/>
-
-config MACH_FLEXIBITY
- bool "Flexibity Connect board"
- help
- Select this if you are using Flexibity Connect board
- <http://www.flexibity.com>
-
-comment "AT91SAM9G20 Board Type"
-
-config MACH_AT91SAM9G20EK
- bool "Atmel AT91SAM9G20-EK Evaluation Kit"
- select HAVE_AT91_DATAFLASH_CARD
- help
- Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit
- that embeds only one SD/MMC slot.
-
-config MACH_AT91SAM9G20EK_2MMC
- depends on MACH_AT91SAM9G20EK
- bool "Atmel AT91SAM9G20-EK Evaluation Kit with 2 SD/MMC Slots"
- help
- Select this if you are using an Atmel AT91SAM9G20-EK Evaluation Kit
- with 2 SD/MMC Slots. This is the case for AT91SAM9G20-EK rev. C and
- onwards.
- <http://www.atmel.com/tools/SAM9G20-EK.aspx>
-
-config MACH_CPU9G20
- bool "Eukrea CPU9G20 board"
- help
- Select this if you are using a Eukrea Electromatique's
- CPU9G20 Board <http://www.eukrea.com/>
-
-config MACH_PORTUXG20
- bool "taskit PortuxG20"
- help
- Select this if you are using taskit's PortuxG20.
- <http://www.taskit.de/en/>
-
-config MACH_STAMP9G20
- bool "taskit Stamp9G20 CPU module"
- help
- Select this if you are using taskit's Stamp9G20 CPU module on its
- evaluation board.
- <http://www.taskit.de/en/>
-
-config MACH_PCONTROL_G20
- bool "PControl G20 CPU module"
- help
- Select this if you are using taskit's Stamp9G20 CPU module on this
- carrier board, being the decentralized unit of a building automation
- system; featuring nvram, eth-switch, iso-rs485, display, io
-
-config MACH_GSIA18S
- bool "GS_IA18_S board"
- help
- This enables support for the GS_IA18_S board
- produced by GeoSIG Ltd company. This is an internet accelerograph.
- <http://www.geosig.com>
-
-config MACH_SNAPPER_9260
- bool "Bluewater Systems Snapper 9260/9G20 module"
- help
- Select this if you are using the Bluewater Systems Snapper 9260 or
- Snapper 9G20 modules.
- <http://www.bluewatersys.com/>
-endif
-
-# ----------------------------------------------------------
-
-if ARCH_AT91SAM9261
-
-comment "AT91SAM9261 Board Type"
-
-config MACH_AT91SAM9261EK
- bool "Atmel AT91SAM9261-EK Evaluation Kit"
- select HAVE_AT91_DATAFLASH_CARD
- help
- Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit.
- <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820>
-
-comment "AT91SAM9G10 Board Type"
-
-config MACH_AT91SAM9G10EK
- bool "Atmel AT91SAM9G10-EK Evaluation Kit"
- select HAVE_AT91_DATAFLASH_CARD
- help
- Select this if you are using Atmel's AT91SAM9G10-EK Evaluation Kit.
- <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4588>
-
-endif
-
-# ----------------------------------------------------------
-
-if ARCH_AT91SAM9263
-
-comment "AT91SAM9263 Board Type"
-
-config MACH_AT91SAM9263EK
- bool "Atmel AT91SAM9263-EK Evaluation Kit"
- select HAVE_AT91_DATAFLASH_CARD
- help
- Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit.
- <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057>
-
-endif
-
-# ----------------------------------------------------------
-
-if ARCH_AT91SAM9RL
-
-comment "AT91SAM9RL Board Type"
-
-config MACH_AT91SAM9RLEK
- bool "Atmel AT91SAM9RL-EK Evaluation Kit"
- help
- Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit.
-
-endif
-
-# ----------------------------------------------------------
-
-if ARCH_AT91SAM9G45
-
-comment "AT91SAM9G45 Board Type"
-
-config MACH_AT91SAM9M10G45EK
- bool "Atmel AT91SAM9M10G45-EK Evaluation Kits"
- help
- Select this if you are using Atmel's AT91SAM9M10G45-EK Evaluation Kit.
- Those boards can be populated with any SoC of AT91SAM9G45 or AT91SAM9M10
- families: AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11.
- <http://www.atmel.com/tools/SAM9M10-G45-EK.aspx>
-
-endif
-
-# ----------------------------------------------------------
-
-if ARCH_AT91X40
-
-comment "AT91X40 Board Type"
-
-config MACH_AT91EB01
- bool "Atmel AT91EB01 Evaluation Kit"
- help
- Select this if you are using Atmel's AT91EB01 Evaluation Kit.
- It is also a popular target for simulators such as GDB's
- ARM simulator (commonly known as the ARMulator) and the
- Skyeye simulator.
-
-endif
-
-# ----------------------------------------------------------
-
-comment "AT91 Board Options"
-
-config MTD_AT91_DATAFLASH_CARD
- bool "Enable DataFlash Card support"
- depends on HAVE_AT91_DATAFLASH_CARD
- help
- Enable support for the DataFlash card.
-
-endmenu
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 1b9ae02..7b6424d 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -2,10 +2,8 @@
# Makefile for the linux kernel.
#
-obj-y := gpio.o setup.o sysirq_mask.o
+obj-y := setup.o sysirq_mask.o
-obj-$(CONFIG_OLD_IRQ_AT91) += irq.o
-obj-$(CONFIG_OLD_CLK_AT91) += clock.o
obj-$(CONFIG_SOC_AT91SAM9) += sam9_smc.o
# CPU-specific support
@@ -20,73 +18,12 @@
obj-$(CONFIG_SOC_SAMA5D3) += sama5d3.o
obj-$(CONFIG_SOC_SAMA5D4) += sama5d4.o
-obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200_devices.o
-obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260_devices.o
-obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261_devices.o
-obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263_devices.o
-obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl_devices.o
-obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45_devices.o
-obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o
-
-# AT91RM9200 board-specific support
-obj-$(CONFIG_MACH_ONEARM) += board-1arm.o
-obj-$(CONFIG_MACH_AT91RM9200EK) += board-rm9200ek.o
-obj-$(CONFIG_MACH_CSB337) += board-csb337.o
-obj-$(CONFIG_MACH_CSB637) += board-csb637.o
-obj-$(CONFIG_MACH_CARMEVA) += board-carmeva.o
-obj-$(CONFIG_MACH_KB9200) += board-kb9202.o
-obj-$(CONFIG_MACH_ATEB9200) += board-eb9200.o
-obj-$(CONFIG_MACH_KAFA) += board-kafa.o
-obj-$(CONFIG_MACH_PICOTUX2XX) += board-picotux200.o
-obj-$(CONFIG_MACH_ECBAT91) += board-ecbat91.o
-obj-$(CONFIG_MACH_YL9200) += board-yl-9200.o
-obj-$(CONFIG_MACH_CPUAT91) += board-cpuat91.o
-obj-$(CONFIG_MACH_ECO920) += board-eco920.o
-
-# AT91SAM9260 board-specific support
-obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
-obj-$(CONFIG_MACH_CAM60) += board-cam60.o
-obj-$(CONFIG_MACH_SAM9_L9260) += board-sam9-l9260.o
-obj-$(CONFIG_MACH_AFEB9260) += board-afeb-9260v1.o
-obj-$(CONFIG_MACH_CPU9260) += board-cpu9krea.o
-obj-$(CONFIG_MACH_FLEXIBITY) += board-flexibity.o
-
-# AT91SAM9261 board-specific support
-obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
-obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o
-
-# AT91SAM9263 board-specific support
-obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
-
-# AT91SAM9RL board-specific support
-obj-$(CONFIG_MACH_AT91SAM9RLEK) += board-sam9rlek.o
-
-# AT91SAM9G20 board-specific support
-obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
-obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o
-obj-$(CONFIG_MACH_STAMP9G20) += board-stamp9g20.o
-obj-$(CONFIG_MACH_PORTUXG20) += board-stamp9g20.o
-obj-$(CONFIG_MACH_PCONTROL_G20) += board-pcontrol-g20.o board-stamp9g20.o
-obj-$(CONFIG_MACH_GSIA18S) += board-gsia18s.o board-stamp9g20.o
-
-# AT91SAM9260/AT91SAM9G20 board-specific support
-obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o
-
-# AT91SAM9G45 board-specific support
-obj-$(CONFIG_MACH_AT91SAM9M10G45EK) += board-sam9m10g45ek.o
-
# AT91SAM board with device-tree
obj-$(CONFIG_MACH_AT91RM9200_DT) += board-dt-rm9200.o
obj-$(CONFIG_MACH_AT91SAM9_DT) += board-dt-sam9.o
# SAMA5 board with device-tree
-obj-$(CONFIG_MACH_SAMA5_DT) += board-dt-sama5.o
-
-# AT91X40 board-specific support
-obj-$(CONFIG_MACH_AT91EB01) += board-eb01.o
-
-# Drivers
-obj-y += leds.o
+obj-$(CONFIG_SOC_SAMA5) += board-dt-sama5.o
# Power Management
obj-$(CONFIG_PM) += pm.o
diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot
index 5309f9b..29ed0fa 100644
--- a/arch/arm/mach-at91/Makefile.boot
+++ b/arch/arm/mach-at91/Makefile.boot
@@ -3,12 +3,6 @@
# PARAMS_PHYS must be within 4MB of ZRELADDR
# INITRD_PHYS must be in RAM
-ifeq ($(CONFIG_ARCH_AT91SAM9G45),y)
- zreladdr-y += 0x70008000
-params_phys-y := 0x70000100
-initrd_phys-y := 0x70410000
-else
zreladdr-y += 0x20008000
params_phys-y := 0x20000100
initrd_phys-y := 0x20410000
-endif
diff --git a/arch/arm/mach-at91/at91_aic.h b/arch/arm/mach-at91/at91_aic.h
deleted file mode 100644
index eaea661..0000000
--- a/arch/arm/mach-at91/at91_aic.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_aic.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * Advanced Interrupt Controller (AIC) - System peripherals registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91_AIC_H
-#define AT91_AIC_H
-
-#ifndef __ASSEMBLY__
-extern void __iomem *at91_aic_base;
-
-#define at91_aic_read(field) \
- __raw_readl(at91_aic_base + field)
-
-#define at91_aic_write(field, value) \
- __raw_writel(value, at91_aic_base + field)
-#else
-.extern at91_aic_base
-#endif
-
-/* Number of irq lines managed by AIC */
-#define NR_AIC_IRQS 32
-#define NR_AIC5_IRQS 128
-
-#define AT91_AIC5_SSR 0x0 /* Source Select Register [AIC5] */
-#define AT91_AIC5_INTSEL_MSK (0x7f << 0) /* Interrupt Line Selection Mask */
-
-#define AT91_AIC_IRQ_MIN_PRIORITY 0
-#define AT91_AIC_IRQ_MAX_PRIORITY 7
-
-#define AT91_AIC_SMR(n) ((n) * 4) /* Source Mode Registers 0-31 */
-#define AT91_AIC5_SMR 0x4 /* Source Mode Register [AIC5] */
-#define AT91_AIC_PRIOR (7 << 0) /* Priority Level */
-#define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */
-#define AT91_AIC_SRCTYPE_LOW (0 << 5)
-#define AT91_AIC_SRCTYPE_FALLING (1 << 5)
-#define AT91_AIC_SRCTYPE_HIGH (2 << 5)
-#define AT91_AIC_SRCTYPE_RISING (3 << 5)
-
-#define AT91_AIC_SVR(n) (0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */
-#define AT91_AIC5_SVR 0x8 /* Source Vector Register [AIC5] */
-#define AT91_AIC_IVR 0x100 /* Interrupt Vector Register */
-#define AT91_AIC5_IVR 0x10 /* Interrupt Vector Register [AIC5] */
-#define AT91_AIC_FVR 0x104 /* Fast Interrupt Vector Register */
-#define AT91_AIC5_FVR 0x14 /* Fast Interrupt Vector Register [AIC5] */
-#define AT91_AIC_ISR 0x108 /* Interrupt Status Register */
-#define AT91_AIC5_ISR 0x18 /* Interrupt Status Register [AIC5] */
-#define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */
-
-#define AT91_AIC_IPR 0x10c /* Interrupt Pending Register */
-#define AT91_AIC5_IPR0 0x20 /* Interrupt Pending Register 0 [AIC5] */
-#define AT91_AIC5_IPR1 0x24 /* Interrupt Pending Register 1 [AIC5] */
-#define AT91_AIC5_IPR2 0x28 /* Interrupt Pending Register 2 [AIC5] */
-#define AT91_AIC5_IPR3 0x2c /* Interrupt Pending Register 3 [AIC5] */
-#define AT91_AIC_IMR 0x110 /* Interrupt Mask Register */
-#define AT91_AIC5_IMR 0x30 /* Interrupt Mask Register [AIC5] */
-#define AT91_AIC_CISR 0x114 /* Core Interrupt Status Register */
-#define AT91_AIC5_CISR 0x34 /* Core Interrupt Status Register [AIC5] */
-#define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */
-#define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */
-
-#define AT91_AIC_IECR 0x120 /* Interrupt Enable Command Register */
-#define AT91_AIC5_IECR 0x40 /* Interrupt Enable Command Register [AIC5] */
-#define AT91_AIC_IDCR 0x124 /* Interrupt Disable Command Register */
-#define AT91_AIC5_IDCR 0x44 /* Interrupt Disable Command Register [AIC5] */
-#define AT91_AIC_ICCR 0x128 /* Interrupt Clear Command Register */
-#define AT91_AIC5_ICCR 0x48 /* Interrupt Clear Command Register [AIC5] */
-#define AT91_AIC_ISCR 0x12c /* Interrupt Set Command Register */
-#define AT91_AIC5_ISCR 0x4c /* Interrupt Set Command Register [AIC5] */
-#define AT91_AIC_EOICR 0x130 /* End of Interrupt Command Register */
-#define AT91_AIC5_EOICR 0x38 /* End of Interrupt Command Register [AIC5] */
-#define AT91_AIC_SPU 0x134 /* Spurious Interrupt Vector Register */
-#define AT91_AIC5_SPU 0x3c /* Spurious Interrupt Vector Register [AIC5] */
-#define AT91_AIC_DCR 0x138 /* Debug Control Register */
-#define AT91_AIC5_DCR 0x6c /* Debug Control Register [AIC5] */
-#define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */
-#define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */
-
-#define AT91_AIC_FFER 0x140 /* Fast Forcing Enable Register [SAM9 only] */
-#define AT91_AIC5_FFER 0x50 /* Fast Forcing Enable Register [AIC5] */
-#define AT91_AIC_FFDR 0x144 /* Fast Forcing Disable Register [SAM9 only] */
-#define AT91_AIC5_FFDR 0x54 /* Fast Forcing Disable Register [AIC5] */
-#define AT91_AIC_FFSR 0x148 /* Fast Forcing Status Register [SAM9 only] */
-#define AT91_AIC5_FFSR 0x58 /* Fast Forcing Status Register [AIC5] */
-
-void at91_aic_handle_irq(struct pt_regs *regs);
-void at91_aic5_handle_irq(struct pt_regs *regs);
-
-#endif
diff --git a/arch/arm/mach-at91/at91_tc.h b/arch/arm/mach-at91/at91_tc.h
deleted file mode 100644
index 46a317f..0000000
--- a/arch/arm/mach-at91/at91_tc.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_tc.h
- *
- * Copyright (C) SAN People
- *
- * Timer/Counter Unit (TC) registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91_TC_H
-#define AT91_TC_H
-
-#define AT91_TC_BCR 0xc0 /* TC Block Control Register */
-#define AT91_TC_SYNC (1 << 0) /* Synchro Command */
-
-#define AT91_TC_BMR 0xc4 /* TC Block Mode Register */
-#define AT91_TC_TC0XC0S (3 << 0) /* External Clock Signal 0 Selection */
-#define AT91_TC_TC0XC0S_TCLK0 (0 << 0)
-#define AT91_TC_TC0XC0S_NONE (1 << 0)
-#define AT91_TC_TC0XC0S_TIOA1 (2 << 0)
-#define AT91_TC_TC0XC0S_TIOA2 (3 << 0)
-#define AT91_TC_TC1XC1S (3 << 2) /* External Clock Signal 1 Selection */
-#define AT91_TC_TC1XC1S_TCLK1 (0 << 2)
-#define AT91_TC_TC1XC1S_NONE (1 << 2)
-#define AT91_TC_TC1XC1S_TIOA0 (2 << 2)
-#define AT91_TC_TC1XC1S_TIOA2 (3 << 2)
-#define AT91_TC_TC2XC2S (3 << 4) /* External Clock Signal 2 Selection */
-#define AT91_TC_TC2XC2S_TCLK2 (0 << 4)
-#define AT91_TC_TC2XC2S_NONE (1 << 4)
-#define AT91_TC_TC2XC2S_TIOA0 (2 << 4)
-#define AT91_TC_TC2XC2S_TIOA1 (3 << 4)
-
-
-#define AT91_TC_CCR 0x00 /* Channel Control Register */
-#define AT91_TC_CLKEN (1 << 0) /* Counter Clock Enable Command */
-#define AT91_TC_CLKDIS (1 << 1) /* Counter CLock Disable Command */
-#define AT91_TC_SWTRG (1 << 2) /* Software Trigger Command */
-
-#define AT91_TC_CMR 0x04 /* Channel Mode Register */
-#define AT91_TC_TCCLKS (7 << 0) /* Capture/Waveform Mode: Clock Selection */
-#define AT91_TC_TIMER_CLOCK1 (0 << 0)
-#define AT91_TC_TIMER_CLOCK2 (1 << 0)
-#define AT91_TC_TIMER_CLOCK3 (2 << 0)
-#define AT91_TC_TIMER_CLOCK4 (3 << 0)
-#define AT91_TC_TIMER_CLOCK5 (4 << 0)
-#define AT91_TC_XC0 (5 << 0)
-#define AT91_TC_XC1 (6 << 0)
-#define AT91_TC_XC2 (7 << 0)
-#define AT91_TC_CLKI (1 << 3) /* Capture/Waveform Mode: Clock Invert */
-#define AT91_TC_BURST (3 << 4) /* Capture/Waveform Mode: Burst Signal Selection */
-#define AT91_TC_LDBSTOP (1 << 6) /* Capture Mode: Counter Clock Stopped with TB Loading */
-#define AT91_TC_LDBDIS (1 << 7) /* Capture Mode: Counter Clock Disable with RB Loading */
-#define AT91_TC_ETRGEDG (3 << 8) /* Capture Mode: External Trigger Edge Selection */
-#define AT91_TC_ABETRG (1 << 10) /* Capture Mode: TIOA or TIOB External Trigger Selection */
-#define AT91_TC_CPCTRG (1 << 14) /* Capture Mode: RC Compare Trigger Enable */
-#define AT91_TC_WAVE (1 << 15) /* Capture/Waveform mode */
-#define AT91_TC_LDRA (3 << 16) /* Capture Mode: RA Loading Selection */
-#define AT91_TC_LDRB (3 << 18) /* Capture Mode: RB Loading Selection */
-
-#define AT91_TC_CPCSTOP (1 << 6) /* Waveform Mode: Counter Clock Stopped with RC Compare */
-#define AT91_TC_CPCDIS (1 << 7) /* Waveform Mode: Counter Clock Disable with RC Compare */
-#define AT91_TC_EEVTEDG (3 << 8) /* Waveform Mode: External Event Edge Selection */
-#define AT91_TC_EEVTEDG_NONE (0 << 8)
-#define AT91_TC_EEVTEDG_RISING (1 << 8)
-#define AT91_TC_EEVTEDG_FALLING (2 << 8)
-#define AT91_TC_EEVTEDG_BOTH (3 << 8)
-#define AT91_TC_EEVT (3 << 10) /* Waveform Mode: External Event Selection */
-#define AT91_TC_EEVT_TIOB (0 << 10)
-#define AT91_TC_EEVT_XC0 (1 << 10)
-#define AT91_TC_EEVT_XC1 (2 << 10)
-#define AT91_TC_EEVT_XC2 (3 << 10)
-#define AT91_TC_ENETRG (1 << 12) /* Waveform Mode: External Event Trigger Enable */
-#define AT91_TC_WAVESEL (3 << 13) /* Waveform Mode: Waveform Selection */
-#define AT91_TC_WAVESEL_UP (0 << 13)
-#define AT91_TC_WAVESEL_UP_AUTO (2 << 13)
-#define AT91_TC_WAVESEL_UPDOWN (1 << 13)
-#define AT91_TC_WAVESEL_UPDOWN_AUTO (3 << 13)
-#define AT91_TC_ACPA (3 << 16) /* Waveform Mode: RA Compare Effect on TIOA */
-#define AT91_TC_ACPA_NONE (0 << 16)
-#define AT91_TC_ACPA_SET (1 << 16)
-#define AT91_TC_ACPA_CLEAR (2 << 16)
-#define AT91_TC_ACPA_TOGGLE (3 << 16)
-#define AT91_TC_ACPC (3 << 18) /* Waveform Mode: RC Compre Effect on TIOA */
-#define AT91_TC_ACPC_NONE (0 << 18)
-#define AT91_TC_ACPC_SET (1 << 18)
-#define AT91_TC_ACPC_CLEAR (2 << 18)
-#define AT91_TC_ACPC_TOGGLE (3 << 18)
-#define AT91_TC_AEEVT (3 << 20) /* Waveform Mode: External Event Effect on TIOA */
-#define AT91_TC_AEEVT_NONE (0 << 20)
-#define AT91_TC_AEEVT_SET (1 << 20)
-#define AT91_TC_AEEVT_CLEAR (2 << 20)
-#define AT91_TC_AEEVT_TOGGLE (3 << 20)
-#define AT91_TC_ASWTRG (3 << 22) /* Waveform Mode: Software Trigger Effect on TIOA */
-#define AT91_TC_ASWTRG_NONE (0 << 22)
-#define AT91_TC_ASWTRG_SET (1 << 22)
-#define AT91_TC_ASWTRG_CLEAR (2 << 22)
-#define AT91_TC_ASWTRG_TOGGLE (3 << 22)
-#define AT91_TC_BCPB (3 << 24) /* Waveform Mode: RB Compare Effect on TIOB */
-#define AT91_TC_BCPB_NONE (0 << 24)
-#define AT91_TC_BCPB_SET (1 << 24)
-#define AT91_TC_BCPB_CLEAR (2 << 24)
-#define AT91_TC_BCPB_TOGGLE (3 << 24)
-#define AT91_TC_BCPC (3 << 26) /* Waveform Mode: RC Compare Effect on TIOB */
-#define AT91_TC_BCPC_NONE (0 << 26)
-#define AT91_TC_BCPC_SET (1 << 26)
-#define AT91_TC_BCPC_CLEAR (2 << 26)
-#define AT91_TC_BCPC_TOGGLE (3 << 26)
-#define AT91_TC_BEEVT (3 << 28) /* Waveform Mode: External Event Effect on TIOB */
-#define AT91_TC_BEEVT_NONE (0 << 28)
-#define AT91_TC_BEEVT_SET (1 << 28)
-#define AT91_TC_BEEVT_CLEAR (2 << 28)
-#define AT91_TC_BEEVT_TOGGLE (3 << 28)
-#define AT91_TC_BSWTRG (3 << 30) /* Waveform Mode: Software Trigger Effect on TIOB */
-#define AT91_TC_BSWTRG_NONE (0 << 30)
-#define AT91_TC_BSWTRG_SET (1 << 30)
-#define AT91_TC_BSWTRG_CLEAR (2 << 30)
-#define AT91_TC_BSWTRG_TOGGLE (3 << 30)
-
-#define AT91_TC_CV 0x10 /* Counter Value */
-#define AT91_TC_RA 0x14 /* Register A */
-#define AT91_TC_RB 0x18 /* Register B */
-#define AT91_TC_RC 0x1c /* Register C */
-
-#define AT91_TC_SR 0x20 /* Status Register */
-#define AT91_TC_COVFS (1 << 0) /* Counter Overflow Status */
-#define AT91_TC_LOVRS (1 << 1) /* Load Overrun Status */
-#define AT91_TC_CPAS (1 << 2) /* RA Compare Status */
-#define AT91_TC_CPBS (1 << 3) /* RB Compare Status */
-#define AT91_TC_CPCS (1 << 4) /* RC Compare Status */
-#define AT91_TC_LDRAS (1 << 5) /* RA Loading Status */
-#define AT91_TC_LDRBS (1 << 6) /* RB Loading Status */
-#define AT91_TC_ETRGS (1 << 7) /* External Trigger Status */
-#define AT91_TC_CLKSTA (1 << 16) /* Clock Enabling Status */
-#define AT91_TC_MTIOA (1 << 17) /* TIOA Mirror */
-#define AT91_TC_MTIOB (1 << 18) /* TIOB Mirror */
-
-#define AT91_TC_IER 0x24 /* Interrupt Enable Register */
-#define AT91_TC_IDR 0x28 /* Interrupt Disable Register */
-#define AT91_TC_IMR 0x2c /* Interrupt Mask Register */
-
-#endif
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 038702e..b529169 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -11,296 +11,15 @@
*/
#include <linux/module.h>
-#include <linux/reboot.h>
#include <linux/clk/at91_pmc.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/system_misc.h>
-#include <mach/at91rm9200.h>
#include <mach/at91_st.h>
-#include <mach/cpu.h>
#include <mach/hardware.h>
-#include "at91_aic.h"
#include "soc.h"
#include "generic.h"
-#include "sam9_smc.h"
-#include "pm.h"
-
-#if defined(CONFIG_OLD_CLK_AT91)
-#include "clock.h"
-/* --------------------------------------------------------------------
- * Clocks
- * -------------------------------------------------------------------- */
-
-/*
- * The peripheral clocks.
- */
-static struct clk udc_clk = {
- .name = "udc_clk",
- .pmc_mask = 1 << AT91RM9200_ID_UDP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ohci_clk = {
- .name = "ohci_clk",
- .pmc_mask = 1 << AT91RM9200_ID_UHP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ether_clk = {
- .name = "ether_clk",
- .pmc_mask = 1 << AT91RM9200_ID_EMAC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc_clk = {
- .name = "mci_clk",
- .pmc_mask = 1 << AT91RM9200_ID_MCI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi_clk = {
- .name = "twi_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TWI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart0_clk = {
- .name = "usart0_clk",
- .pmc_mask = 1 << AT91RM9200_ID_US0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart1_clk = {
- .name = "usart1_clk",
- .pmc_mask = 1 << AT91RM9200_ID_US1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart2_clk = {
- .name = "usart2_clk",
- .pmc_mask = 1 << AT91RM9200_ID_US2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart3_clk = {
- .name = "usart3_clk",
- .pmc_mask = 1 << AT91RM9200_ID_US3,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi_clk = {
- .name = "spi_clk",
- .pmc_mask = 1 << AT91RM9200_ID_SPI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioA_clk = {
- .name = "pioA_clk",
- .pmc_mask = 1 << AT91RM9200_ID_PIOA,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioB_clk = {
- .name = "pioB_clk",
- .pmc_mask = 1 << AT91RM9200_ID_PIOB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioC_clk = {
- .name = "pioC_clk",
- .pmc_mask = 1 << AT91RM9200_ID_PIOC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioD_clk = {
- .name = "pioD_clk",
- .pmc_mask = 1 << AT91RM9200_ID_PIOD,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc0_clk = {
- .name = "ssc0_clk",
- .pmc_mask = 1 << AT91RM9200_ID_SSC0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc1_clk = {
- .name = "ssc1_clk",
- .pmc_mask = 1 << AT91RM9200_ID_SSC1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc2_clk = {
- .name = "ssc2_clk",
- .pmc_mask = 1 << AT91RM9200_ID_SSC2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc0_clk = {
- .name = "tc0_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TC0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc1_clk = {
- .name = "tc1_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TC1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc2_clk = {
- .name = "tc2_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TC2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc3_clk = {
- .name = "tc3_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TC3,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc4_clk = {
- .name = "tc4_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TC4,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc5_clk = {
- .name = "tc5_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TC5,
- .type = CLK_TYPE_PERIPHERAL,
-};
-
-static struct clk *periph_clocks[] __initdata = {
- &pioA_clk,
- &pioB_clk,
- &pioC_clk,
- &pioD_clk,
- &usart0_clk,
- &usart1_clk,
- &usart2_clk,
- &usart3_clk,
- &mmc_clk,
- &udc_clk,
- &twi_clk,
- &spi_clk,
- &ssc0_clk,
- &ssc1_clk,
- &ssc2_clk,
- &tc0_clk,
- &tc1_clk,
- &tc2_clk,
- &tc3_clk,
- &tc4_clk,
- &tc5_clk,
- &ohci_clk,
- ðer_clk,
- // irq0 .. irq6
-};
-
-static struct clk_lookup periph_clocks_lookups[] = {
- CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk),
- CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
- CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.2", &ssc2_clk),
- CLKDEV_CON_DEV_ID("pclk", "fffd0000.ssc", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "fffd4000.ssc", &ssc1_clk),
- CLKDEV_CON_DEV_ID("pclk", "fffd8000.ssc", &ssc2_clk),
- CLKDEV_CON_DEV_ID(NULL, "i2c-at91rm9200.0", &twi_clk),
- /* fake hclk clock */
- CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
- CLKDEV_CON_ID("pioA", &pioA_clk),
- CLKDEV_CON_ID("pioB", &pioB_clk),
- CLKDEV_CON_ID("pioC", &pioC_clk),
- CLKDEV_CON_ID("pioD", &pioD_clk),
- /* usart lookup table for DT entries */
- CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
- CLKDEV_CON_DEV_ID("usart", "fffc0000.serial", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "fffc4000.serial", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "fffc8000.serial", &usart2_clk),
- CLKDEV_CON_DEV_ID("usart", "fffcc000.serial", &usart3_clk),
- /* tc lookup table for DT entries */
- CLKDEV_CON_DEV_ID("t0_clk", "fffa0000.timer", &tc0_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "fffa0000.timer", &tc1_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "fffa0000.timer", &tc2_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "fffa4000.timer", &tc3_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "fffa4000.timer", &tc4_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "fffa4000.timer", &tc5_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "fffb4000.mmc", &mmc_clk),
- CLKDEV_CON_DEV_ID("emac_clk", "fffbc000.ethernet", ðer_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffb8000.i2c", &twi_clk),
- CLKDEV_CON_DEV_ID("hclk", "300000.ohci", &ohci_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioC_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioD_clk),
-};
-
-static struct clk_lookup usart_clocks_lookups[] = {
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.4", &usart3_clk),
-};
-
-/*
- * The four programmable clocks.
- * You must configure pin multiplexing to bring these signals out.
- */
-static struct clk pck0 = {
- .name = "pck0",
- .pmc_mask = AT91_PMC_PCK0,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 0,
-};
-static struct clk pck1 = {
- .name = "pck1",
- .pmc_mask = AT91_PMC_PCK1,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 1,
-};
-static struct clk pck2 = {
- .name = "pck2",
- .pmc_mask = AT91_PMC_PCK2,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 2,
-};
-static struct clk pck3 = {
- .name = "pck3",
- .pmc_mask = AT91_PMC_PCK3,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 3,
-};
-
-static void __init at91rm9200_register_clocks(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
- clk_register(periph_clocks[i]);
-
- clkdev_add_table(periph_clocks_lookups,
- ARRAY_SIZE(periph_clocks_lookups));
- clkdev_add_table(usart_clocks_lookups,
- ARRAY_SIZE(usart_clocks_lookups));
-
- clk_register(&pck0);
- clk_register(&pck1);
- clk_register(&pck2);
- clk_register(&pck3);
-}
-#else
-#define at91rm9200_register_clocks NULL
-#endif
-
-/* --------------------------------------------------------------------
- * GPIO
- * -------------------------------------------------------------------- */
-
-static struct at91_gpio_bank at91rm9200_gpio[] __initdata = {
- {
- .id = AT91RM9200_ID_PIOA,
- .regbase = AT91RM9200_BASE_PIOA,
- }, {
- .id = AT91RM9200_ID_PIOB,
- .regbase = AT91RM9200_BASE_PIOB,
- }, {
- .id = AT91RM9200_ID_PIOC,
- .regbase = AT91RM9200_BASE_PIOC,
- }, {
- .id = AT91RM9200_ID_PIOD,
- .regbase = AT91RM9200_BASE_PIOD,
- }
-};
static void at91rm9200_idle(void)
{
@@ -329,74 +48,14 @@
at91_init_sram(0, AT91RM9200_SRAM_BASE, AT91RM9200_SRAM_SIZE);
}
-static void __init at91rm9200_ioremap_registers(void)
-{
- at91rm9200_ioremap_st(AT91RM9200_BASE_ST);
- at91_ioremap_ramc(0, AT91RM9200_BASE_MC, 256);
- at91_pm_set_standby(at91rm9200_standby);
-}
-
static void __init at91rm9200_initialize(void)
{
arm_pm_idle = at91rm9200_idle;
arm_pm_restart = at91rm9200_restart;
-
- /* Initialize GPIO subsystem */
- at91_gpio_init(at91rm9200_gpio,
- cpu_is_at91rm9200_bga() ? AT91RM9200_BGA : AT91RM9200_PQFP);
}
-/* --------------------------------------------------------------------
- * Interrupt initialization
- * -------------------------------------------------------------------- */
-
-/*
- * The default interrupt priority levels (0 = lowest, 7 = highest).
- */
-static unsigned int at91rm9200_default_irq_priority[NR_AIC_IRQS] __initdata = {
- 7, /* Advanced Interrupt Controller (FIQ) */
- 7, /* System Peripherals */
- 1, /* Parallel IO Controller A */
- 1, /* Parallel IO Controller B */
- 1, /* Parallel IO Controller C */
- 1, /* Parallel IO Controller D */
- 5, /* USART 0 */
- 5, /* USART 1 */
- 5, /* USART 2 */
- 5, /* USART 3 */
- 0, /* Multimedia Card Interface */
- 2, /* USB Device Port */
- 6, /* Two-Wire Interface */
- 5, /* Serial Peripheral Interface */
- 4, /* Serial Synchronous Controller 0 */
- 4, /* Serial Synchronous Controller 1 */
- 4, /* Serial Synchronous Controller 2 */
- 0, /* Timer Counter 0 */
- 0, /* Timer Counter 1 */
- 0, /* Timer Counter 2 */
- 0, /* Timer Counter 3 */
- 0, /* Timer Counter 4 */
- 0, /* Timer Counter 5 */
- 2, /* USB Host port */
- 3, /* Ethernet MAC */
- 0, /* Advanced Interrupt Controller (IRQ0) */
- 0, /* Advanced Interrupt Controller (IRQ1) */
- 0, /* Advanced Interrupt Controller (IRQ2) */
- 0, /* Advanced Interrupt Controller (IRQ3) */
- 0, /* Advanced Interrupt Controller (IRQ4) */
- 0, /* Advanced Interrupt Controller (IRQ5) */
- 0 /* Advanced Interrupt Controller (IRQ6) */
-};
-
AT91_SOC_START(at91rm9200)
.map_io = at91rm9200_map_io,
- .default_irq_priority = at91rm9200_default_irq_priority,
- .extern_irq = (1 << AT91RM9200_ID_IRQ0) | (1 << AT91RM9200_ID_IRQ1)
- | (1 << AT91RM9200_ID_IRQ2) | (1 << AT91RM9200_ID_IRQ3)
- | (1 << AT91RM9200_ID_IRQ4) | (1 << AT91RM9200_ID_IRQ5)
- | (1 << AT91RM9200_ID_IRQ6),
- .ioremap_registers = at91rm9200_ioremap_registers,
- .register_clocks = at91rm9200_register_clocks,
.init = at91rm9200_initialize,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
deleted file mode 100644
index 74f1eaf..0000000
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ /dev/null
@@ -1,1212 +0,0 @@
-/*
- * arch/arm/mach-at91/at91rm9200_devices.c
- *
- * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org>
- * Copyright (C) 2005 David Brownell
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/platform_device.h>
-#include <linux/i2c-gpio.h>
-
-#include <mach/at91rm9200.h>
-#include <mach/at91rm9200_mc.h>
-#include <mach/at91_ramc.h>
-#include <mach/hardware.h>
-
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-/* --------------------------------------------------------------------
- * USB Host
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static u64 ohci_dmamask = DMA_BIT_MASK(32);
-static struct at91_usbh_data usbh_data;
-
-static struct resource usbh_resources[] = {
- [0] = {
- .start = AT91RM9200_UHP_BASE,
- .end = AT91RM9200_UHP_BASE + SZ_1M - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_UHP,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_UHP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_usbh_device = {
- .name = "at91_ohci",
- .id = -1,
- .dev = {
- .dma_mask = &ohci_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &usbh_data,
- },
- .resource = usbh_resources,
- .num_resources = ARRAY_SIZE(usbh_resources),
-};
-
-void __init at91_add_device_usbh(struct at91_usbh_data *data)
-{
- int i;
-
- if (!data)
- return;
-
- /* Enable overcurrent notification */
- for (i = 0; i < data->ports; i++) {
- if (gpio_is_valid(data->overcurrent_pin[i]))
- at91_set_gpio_input(data->overcurrent_pin[i], 1);
- }
-
- usbh_data = *data;
- platform_device_register(&at91rm9200_usbh_device);
-}
-#else
-void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * USB Device (Gadget)
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_USB_AT91) || defined(CONFIG_USB_AT91_MODULE)
-static struct at91_udc_data udc_data;
-
-static struct resource udc_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_UDP,
- .end = AT91RM9200_BASE_UDP + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_UDP,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_UDP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_udc_device = {
- .name = "at91_udc",
- .id = -1,
- .dev = {
- .platform_data = &udc_data,
- },
- .resource = udc_resources,
- .num_resources = ARRAY_SIZE(udc_resources),
-};
-
-void __init at91_add_device_udc(struct at91_udc_data *data)
-{
- if (!data)
- return;
-
- if (gpio_is_valid(data->vbus_pin)) {
- at91_set_gpio_input(data->vbus_pin, 0);
- at91_set_deglitch(data->vbus_pin, 1);
- }
- if (gpio_is_valid(data->pullup_pin))
- at91_set_gpio_output(data->pullup_pin, 0);
-
- udc_data = *data;
- platform_device_register(&at91rm9200_udc_device);
-}
-#else
-void __init at91_add_device_udc(struct at91_udc_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Ethernet
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_ARM_AT91_ETHER) || defined(CONFIG_ARM_AT91_ETHER_MODULE)
-static u64 eth_dmamask = DMA_BIT_MASK(32);
-static struct macb_platform_data eth_data;
-
-static struct resource eth_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_EMAC,
- .end = AT91RM9200_BASE_EMAC + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_EMAC,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_EMAC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_eth_device = {
- .name = "at91_ether",
- .id = -1,
- .dev = {
- .dma_mask = ð_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = ð_data,
- },
- .resource = eth_resources,
- .num_resources = ARRAY_SIZE(eth_resources),
-};
-
-void __init at91_add_device_eth(struct macb_platform_data *data)
-{
- if (!data)
- return;
-
- if (gpio_is_valid(data->phy_irq_pin)) {
- at91_set_gpio_input(data->phy_irq_pin, 0);
- at91_set_deglitch(data->phy_irq_pin, 1);
- }
-
- /* Pins used for MII and RMII */
- at91_set_A_periph(AT91_PIN_PA16, 0); /* EMDIO */
- at91_set_A_periph(AT91_PIN_PA15, 0); /* EMDC */
- at91_set_A_periph(AT91_PIN_PA14, 0); /* ERXER */
- at91_set_A_periph(AT91_PIN_PA13, 0); /* ERX1 */
- at91_set_A_periph(AT91_PIN_PA12, 0); /* ERX0 */
- at91_set_A_periph(AT91_PIN_PA11, 0); /* ECRS_ECRSDV */
- at91_set_A_periph(AT91_PIN_PA10, 0); /* ETX1 */
- at91_set_A_periph(AT91_PIN_PA9, 0); /* ETX0 */
- at91_set_A_periph(AT91_PIN_PA8, 0); /* ETXEN */
- at91_set_A_periph(AT91_PIN_PA7, 0); /* ETXCK_EREFCK */
-
- if (!data->is_rmii) {
- at91_set_B_periph(AT91_PIN_PB19, 0); /* ERXCK */
- at91_set_B_periph(AT91_PIN_PB18, 0); /* ECOL */
- at91_set_B_periph(AT91_PIN_PB17, 0); /* ERXDV */
- at91_set_B_periph(AT91_PIN_PB16, 0); /* ERX3 */
- at91_set_B_periph(AT91_PIN_PB15, 0); /* ERX2 */
- at91_set_B_periph(AT91_PIN_PB14, 0); /* ETXER */
- at91_set_B_periph(AT91_PIN_PB13, 0); /* ETX3 */
- at91_set_B_periph(AT91_PIN_PB12, 0); /* ETX2 */
- }
-
- eth_data = *data;
- platform_device_register(&at91rm9200_eth_device);
-}
-#else
-void __init at91_add_device_eth(struct macb_platform_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Compact Flash / PCMCIA
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE)
-static struct at91_cf_data cf_data;
-
-#define CF_BASE AT91_CHIPSELECT_4
-
-static struct resource cf_resources[] = {
- [0] = {
- .start = CF_BASE,
- /* ties up CS4, CS5 and CS6 */
- .end = CF_BASE + (0x30000000 - 1),
- .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
- },
-};
-
-static struct platform_device at91rm9200_cf_device = {
- .name = "at91_cf",
- .id = -1,
- .dev = {
- .platform_data = &cf_data,
- },
- .resource = cf_resources,
- .num_resources = ARRAY_SIZE(cf_resources),
-};
-
-void __init at91_add_device_cf(struct at91_cf_data *data)
-{
- unsigned int csa;
-
- if (!data)
- return;
-
- data->chipselect = 4; /* can only use EBI ChipSelect 4 */
-
- /* CF takes over CS4, CS5, CS6 */
- csa = at91_ramc_read(0, AT91_EBI_CSA);
- at91_ramc_write(0, AT91_EBI_CSA, csa | AT91_EBI_CS4A_SMC_COMPACTFLASH);
-
- /*
- * Static memory controller timing adjustments.
- * REVISIT: these timings are in terms of MCK cycles, so
- * when MCK changes (cpufreq etc) so must these values...
- */
- at91_ramc_write(0, AT91_SMC_CSR(4),
- AT91_SMC_ACSS_STD
- | AT91_SMC_DBW_16
- | AT91_SMC_BAT
- | AT91_SMC_WSEN
- | AT91_SMC_NWS_(32) /* wait states */
- | AT91_SMC_RWSETUP_(6) /* setup time */
- | AT91_SMC_RWHOLD_(4) /* hold time */
- );
-
- /* input/irq */
- if (gpio_is_valid(data->irq_pin)) {
- at91_set_gpio_input(data->irq_pin, 1);
- at91_set_deglitch(data->irq_pin, 1);
- }
- at91_set_gpio_input(data->det_pin, 1);
- at91_set_deglitch(data->det_pin, 1);
-
- /* outputs, initially off */
- if (gpio_is_valid(data->vcc_pin))
- at91_set_gpio_output(data->vcc_pin, 0);
- at91_set_gpio_output(data->rst_pin, 0);
-
- /* force poweron defaults for these pins ... */
- at91_set_A_periph(AT91_PIN_PC9, 0); /* A25/CFRNW */
- at91_set_A_periph(AT91_PIN_PC10, 0); /* NCS4/CFCS */
- at91_set_A_periph(AT91_PIN_PC11, 0); /* NCS5/CFCE1 */
- at91_set_A_periph(AT91_PIN_PC12, 0); /* NCS6/CFCE2 */
-
- /* nWAIT is _not_ a default setting */
- at91_set_A_periph(AT91_PIN_PC6, 1); /* nWAIT */
-
- cf_data = *data;
- platform_device_register(&at91rm9200_cf_device);
-}
-#else
-void __init at91_add_device_cf(struct at91_cf_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * MMC / SD
- * -------------------------------------------------------------------- */
-
-#if IS_ENABLED(CONFIG_MMC_ATMELMCI)
-static u64 mmc_dmamask = DMA_BIT_MASK(32);
-static struct mci_platform_data mmc_data;
-
-static struct resource mmc_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_MCI,
- .end = AT91RM9200_BASE_MCI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_MCI,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_MCI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_mmc_device = {
- .name = "atmel_mci",
- .id = -1,
- .dev = {
- .dma_mask = &mmc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &mmc_data,
- },
- .resource = mmc_resources,
- .num_resources = ARRAY_SIZE(mmc_resources),
-};
-
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
-{
- unsigned int i;
- unsigned int slot_count = 0;
-
- if (!data)
- return;
-
- for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) {
-
- if (!data->slot[i].bus_width)
- continue;
-
- /* input/irq */
- if (gpio_is_valid(data->slot[i].detect_pin)) {
- at91_set_gpio_input(data->slot[i].detect_pin, 1);
- at91_set_deglitch(data->slot[i].detect_pin, 1);
- }
- if (gpio_is_valid(data->slot[i].wp_pin))
- at91_set_gpio_input(data->slot[i].wp_pin, 1);
-
- switch (i) {
- case 0: /* slot A */
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA28, 1);
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA29, 1);
- if (data->slot[i].bus_width == 4) {
- at91_set_B_periph(AT91_PIN_PB3, 1);
- at91_set_B_periph(AT91_PIN_PB4, 1);
- at91_set_B_periph(AT91_PIN_PB5, 1);
- }
- slot_count++;
- break;
- case 1: /* slot B */
- /* CMD */
- at91_set_B_periph(AT91_PIN_PA8, 1);
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_B_periph(AT91_PIN_PA9, 1);
- if (data->slot[i].bus_width == 4) {
- at91_set_B_periph(AT91_PIN_PA10, 1);
- at91_set_B_periph(AT91_PIN_PA11, 1);
- at91_set_B_periph(AT91_PIN_PA12, 1);
- }
- slot_count++;
- break;
- default:
- printk(KERN_ERR
- "AT91: SD/MMC slot %d not available\n", i);
- break;
- }
- if (slot_count) {
- /* CLK */
- at91_set_A_periph(AT91_PIN_PA27, 0);
-
- mmc_data = *data;
- platform_device_register(&at91rm9200_mmc_device);
- }
- }
-
-}
-#else
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * NAND / SmartMedia
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_MTD_NAND_ATMEL) || defined(CONFIG_MTD_NAND_ATMEL_MODULE)
-static struct atmel_nand_data nand_data;
-
-#define NAND_BASE AT91_CHIPSELECT_3
-
-static struct resource nand_resources[] = {
- {
- .start = NAND_BASE,
- .end = NAND_BASE + SZ_256M - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device at91rm9200_nand_device = {
- .name = "atmel_nand",
- .id = -1,
- .dev = {
- .platform_data = &nand_data,
- },
- .resource = nand_resources,
- .num_resources = ARRAY_SIZE(nand_resources),
-};
-
-void __init at91_add_device_nand(struct atmel_nand_data *data)
-{
- unsigned int csa;
-
- if (!data)
- return;
-
- /* enable the address range of CS3 */
- csa = at91_ramc_read(0, AT91_EBI_CSA);
- at91_ramc_write(0, AT91_EBI_CSA, csa | AT91_EBI_CS3A_SMC_SMARTMEDIA);
-
- /* set the bus interface characteristics */
- at91_ramc_write(0, AT91_SMC_CSR(3), AT91_SMC_ACSS_STD | AT91_SMC_DBW_8 | AT91_SMC_WSEN
- | AT91_SMC_NWS_(5)
- | AT91_SMC_TDF_(1)
- | AT91_SMC_RWSETUP_(0) /* tDS Data Set up Time 30 - ns */
- | AT91_SMC_RWHOLD_(1) /* tDH Data Hold Time 20 - ns */
- );
-
- /* enable pin */
- if (gpio_is_valid(data->enable_pin))
- at91_set_gpio_output(data->enable_pin, 1);
-
- /* ready/busy pin */
- if (gpio_is_valid(data->rdy_pin))
- at91_set_gpio_input(data->rdy_pin, 1);
-
- /* card detect pin */
- if (gpio_is_valid(data->det_pin))
- at91_set_gpio_input(data->det_pin, 1);
-
- at91_set_A_periph(AT91_PIN_PC1, 0); /* SMOE */
- at91_set_A_periph(AT91_PIN_PC3, 0); /* SMWE */
-
- nand_data = *data;
- platform_device_register(&at91rm9200_nand_device);
-}
-#else
-void __init at91_add_device_nand(struct atmel_nand_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * TWI (i2c)
- * -------------------------------------------------------------------- */
-
-/*
- * Prefer the GPIO code since the TWI controller isn't robust
- * (gets overruns and underruns under load) and can only issue
- * repeated STARTs in one scenario (the driver doesn't yet handle them).
- */
-#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
-
-static struct i2c_gpio_platform_data pdata = {
- .sda_pin = AT91_PIN_PA25,
- .sda_is_open_drain = 1,
- .scl_pin = AT91_PIN_PA26,
- .scl_is_open_drain = 1,
- .udelay = 2, /* ~100 kHz */
-};
-
-static struct platform_device at91rm9200_twi_device = {
- .name = "i2c-gpio",
- .id = 0,
- .dev.platform_data = &pdata,
-};
-
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
-{
- at91_set_GPIO_periph(AT91_PIN_PA25, 1); /* TWD (SDA) */
- at91_set_multi_drive(AT91_PIN_PA25, 1);
-
- at91_set_GPIO_periph(AT91_PIN_PA26, 1); /* TWCK (SCL) */
- at91_set_multi_drive(AT91_PIN_PA26, 1);
-
- i2c_register_board_info(0, devices, nr_devices);
- platform_device_register(&at91rm9200_twi_device);
-}
-
-#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
-
-static struct resource twi_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_TWI,
- .end = AT91RM9200_BASE_TWI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TWI,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TWI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_twi_device = {
- .name = "i2c-at91rm9200",
- .id = 0,
- .resource = twi_resources,
- .num_resources = ARRAY_SIZE(twi_resources),
-};
-
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
-{
- /* pins used for TWI interface */
- at91_set_A_periph(AT91_PIN_PA25, 0); /* TWD */
- at91_set_multi_drive(AT91_PIN_PA25, 1);
-
- at91_set_A_periph(AT91_PIN_PA26, 0); /* TWCK */
- at91_set_multi_drive(AT91_PIN_PA26, 1);
-
- i2c_register_board_info(0, devices, nr_devices);
- platform_device_register(&at91rm9200_twi_device);
-}
-#else
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * SPI
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
-static u64 spi_dmamask = DMA_BIT_MASK(32);
-
-static struct resource spi_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_SPI,
- .end = AT91RM9200_BASE_SPI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_SPI,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_SPI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_spi_device = {
- .name = "atmel_spi",
- .id = 0,
- .dev = {
- .dma_mask = &spi_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = spi_resources,
- .num_resources = ARRAY_SIZE(spi_resources),
-};
-
-static const unsigned spi_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PA5, AT91_PIN_PA6 };
-
-void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
-{
- int i;
- unsigned long cs_pin;
-
- at91_set_A_periph(AT91_PIN_PA0, 0); /* MISO */
- at91_set_A_periph(AT91_PIN_PA1, 0); /* MOSI */
- at91_set_A_periph(AT91_PIN_PA2, 0); /* SPCK */
-
- /* Enable SPI chip-selects */
- for (i = 0; i < nr_devices; i++) {
- if (devices[i].controller_data)
- cs_pin = (unsigned long) devices[i].controller_data;
- else
- cs_pin = spi_standard_cs[devices[i].chip_select];
-
- if (devices[i].chip_select == 0) /* for CS0 errata */
- at91_set_A_periph(cs_pin, 0);
- else
- at91_set_gpio_output(cs_pin, 1);
-
-
- /* pass chip-select pin to driver */
- devices[i].controller_data = (void *) cs_pin;
- }
-
- spi_register_board_info(devices, nr_devices);
- platform_device_register(&at91rm9200_spi_device);
-}
-#else
-void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Timer/Counter blocks
- * -------------------------------------------------------------------- */
-
-#ifdef CONFIG_ATMEL_TCLIB
-
-static struct resource tcb0_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_TCB0,
- .end = AT91RM9200_BASE_TCB0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC0,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC0,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC1,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC1,
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC2,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_tcb0_device = {
- .name = "atmel_tcb",
- .id = 0,
- .resource = tcb0_resources,
- .num_resources = ARRAY_SIZE(tcb0_resources),
-};
-
-static struct resource tcb1_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_TCB1,
- .end = AT91RM9200_BASE_TCB1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC3,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC3,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC4,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC4,
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC5,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC5,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_tcb1_device = {
- .name = "atmel_tcb",
- .id = 1,
- .resource = tcb1_resources,
- .num_resources = ARRAY_SIZE(tcb1_resources),
-};
-
-static void __init at91_add_device_tc(void)
-{
- platform_device_register(&at91rm9200_tcb0_device);
- platform_device_register(&at91rm9200_tcb1_device);
-}
-#else
-static void __init at91_add_device_tc(void) { }
-#endif
-
-
-/* --------------------------------------------------------------------
- * RTC
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_RTC_DRV_AT91RM9200) || defined(CONFIG_RTC_DRV_AT91RM9200_MODULE)
-static struct resource rtc_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_RTC,
- .end = AT91RM9200_BASE_RTC + SZ_256 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91_ID_SYS,
- .end = NR_IRQS_LEGACY + AT91_ID_SYS,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_rtc_device = {
- .name = "at91_rtc",
- .id = -1,
- .resource = rtc_resources,
- .num_resources = ARRAY_SIZE(rtc_resources),
-};
-
-static void __init at91_add_device_rtc(void)
-{
- platform_device_register(&at91rm9200_rtc_device);
-}
-#else
-static void __init at91_add_device_rtc(void) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Watchdog
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_AT91RM9200_WATCHDOG) || defined(CONFIG_AT91RM9200_WATCHDOG_MODULE)
-static struct platform_device at91rm9200_wdt_device = {
- .name = "at91_wdt",
- .id = -1,
- .num_resources = 0,
-};
-
-static void __init at91_add_device_watchdog(void)
-{
- platform_device_register(&at91rm9200_wdt_device);
-}
-#else
-static void __init at91_add_device_watchdog(void) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * SSC -- Synchronous Serial Controller
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_ATMEL_SSC) || defined(CONFIG_ATMEL_SSC_MODULE)
-static u64 ssc0_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ssc0_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_SSC0,
- .end = AT91RM9200_BASE_SSC0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC0,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_ssc0_device = {
- .name = "at91rm9200_ssc",
- .id = 0,
- .dev = {
- .dma_mask = &ssc0_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = ssc0_resources,
- .num_resources = ARRAY_SIZE(ssc0_resources),
-};
-
-static inline void configure_ssc0_pins(unsigned pins)
-{
- if (pins & ATMEL_SSC_TF)
- at91_set_A_periph(AT91_PIN_PB0, 1);
- if (pins & ATMEL_SSC_TK)
- at91_set_A_periph(AT91_PIN_PB1, 1);
- if (pins & ATMEL_SSC_TD)
- at91_set_A_periph(AT91_PIN_PB2, 1);
- if (pins & ATMEL_SSC_RD)
- at91_set_A_periph(AT91_PIN_PB3, 1);
- if (pins & ATMEL_SSC_RK)
- at91_set_A_periph(AT91_PIN_PB4, 1);
- if (pins & ATMEL_SSC_RF)
- at91_set_A_periph(AT91_PIN_PB5, 1);
-}
-
-static u64 ssc1_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ssc1_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_SSC1,
- .end = AT91RM9200_BASE_SSC1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC1,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_ssc1_device = {
- .name = "at91rm9200_ssc",
- .id = 1,
- .dev = {
- .dma_mask = &ssc1_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = ssc1_resources,
- .num_resources = ARRAY_SIZE(ssc1_resources),
-};
-
-static inline void configure_ssc1_pins(unsigned pins)
-{
- if (pins & ATMEL_SSC_TF)
- at91_set_A_periph(AT91_PIN_PB6, 1);
- if (pins & ATMEL_SSC_TK)
- at91_set_A_periph(AT91_PIN_PB7, 1);
- if (pins & ATMEL_SSC_TD)
- at91_set_A_periph(AT91_PIN_PB8, 1);
- if (pins & ATMEL_SSC_RD)
- at91_set_A_periph(AT91_PIN_PB9, 1);
- if (pins & ATMEL_SSC_RK)
- at91_set_A_periph(AT91_PIN_PB10, 1);
- if (pins & ATMEL_SSC_RF)
- at91_set_A_periph(AT91_PIN_PB11, 1);
-}
-
-static u64 ssc2_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ssc2_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_SSC2,
- .end = AT91RM9200_BASE_SSC2 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC2,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_ssc2_device = {
- .name = "at91rm9200_ssc",
- .id = 2,
- .dev = {
- .dma_mask = &ssc2_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = ssc2_resources,
- .num_resources = ARRAY_SIZE(ssc2_resources),
-};
-
-static inline void configure_ssc2_pins(unsigned pins)
-{
- if (pins & ATMEL_SSC_TF)
- at91_set_A_periph(AT91_PIN_PB12, 1);
- if (pins & ATMEL_SSC_TK)
- at91_set_A_periph(AT91_PIN_PB13, 1);
- if (pins & ATMEL_SSC_TD)
- at91_set_A_periph(AT91_PIN_PB14, 1);
- if (pins & ATMEL_SSC_RD)
- at91_set_A_periph(AT91_PIN_PB15, 1);
- if (pins & ATMEL_SSC_RK)
- at91_set_A_periph(AT91_PIN_PB16, 1);
- if (pins & ATMEL_SSC_RF)
- at91_set_A_periph(AT91_PIN_PB17, 1);
-}
-
-/*
- * SSC controllers are accessed through library code, instead of any
- * kind of all-singing/all-dancing driver. For example one could be
- * used by a particular I2S audio codec's driver, while another one
- * on the same system might be used by a custom data capture driver.
- */
-void __init at91_add_device_ssc(unsigned id, unsigned pins)
-{
- struct platform_device *pdev;
-
- /*
- * NOTE: caller is responsible for passing information matching
- * "pins" to whatever will be using each particular controller.
- */
- switch (id) {
- case AT91RM9200_ID_SSC0:
- pdev = &at91rm9200_ssc0_device;
- configure_ssc0_pins(pins);
- break;
- case AT91RM9200_ID_SSC1:
- pdev = &at91rm9200_ssc1_device;
- configure_ssc1_pins(pins);
- break;
- case AT91RM9200_ID_SSC2:
- pdev = &at91rm9200_ssc2_device;
- configure_ssc2_pins(pins);
- break;
- default:
- return;
- }
-
- platform_device_register(pdev);
-}
-
-#else
-void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * UART
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_SERIAL_ATMEL)
-static struct resource dbgu_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_DBGU,
- .end = AT91RM9200_BASE_DBGU + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91_ID_SYS,
- .end = NR_IRQS_LEGACY + AT91_ID_SYS,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data dbgu_data = {
- .use_dma_tx = 0,
- .use_dma_rx = 0, /* DBGU not capable of receive DMA */
-};
-
-static u64 dbgu_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91rm9200_dbgu_device = {
- .name = "atmel_usart",
- .id = 0,
- .dev = {
- .dma_mask = &dbgu_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &dbgu_data,
- },
- .resource = dbgu_resources,
- .num_resources = ARRAY_SIZE(dbgu_resources),
-};
-
-static inline void configure_dbgu_pins(void)
-{
- at91_set_A_periph(AT91_PIN_PA30, 0); /* DRXD */
- at91_set_A_periph(AT91_PIN_PA31, 1); /* DTXD */
-}
-
-static struct resource uart0_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_US0,
- .end = AT91RM9200_BASE_US0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_US0,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_US0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart0_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static struct gpiod_lookup_table uart0_gpios_table = {
- .dev_id = "atmel_usart",
- .table = {
- GPIO_LOOKUP("pioA", 21, "rts", GPIO_ACTIVE_LOW),
- { },
- },
-};
-
-static u64 uart0_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91rm9200_uart0_device = {
- .name = "atmel_usart",
- .id = 1,
- .dev = {
- .dma_mask = &uart0_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart0_data,
- },
- .resource = uart0_resources,
- .num_resources = ARRAY_SIZE(uart0_resources),
-};
-
-static inline void configure_usart0_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PA17, 1); /* TXD0 */
- at91_set_A_periph(AT91_PIN_PA18, 0); /* RXD0 */
-
- if (pins & ATMEL_UART_CTS)
- at91_set_A_periph(AT91_PIN_PA20, 0); /* CTS0 */
-
- if (pins & ATMEL_UART_RTS) {
- /*
- * AT91RM9200 Errata #39 - RTS0 is not internally connected to PA21.
- * We need to drive the pin manually. The serial driver will driver
- * this to high when initializing.
- */
- gpiod_add_lookup_table(&uart0_gpios_table);
- }
-}
-
-static struct resource uart1_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_US1,
- .end = AT91RM9200_BASE_US1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_US1,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_US1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart1_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart1_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91rm9200_uart1_device = {
- .name = "atmel_usart",
- .id = 2,
- .dev = {
- .dma_mask = &uart1_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart1_data,
- },
- .resource = uart1_resources,
- .num_resources = ARRAY_SIZE(uart1_resources),
-};
-
-static inline void configure_usart1_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PB20, 1); /* TXD1 */
- at91_set_A_periph(AT91_PIN_PB21, 0); /* RXD1 */
-
- if (pins & ATMEL_UART_RI)
- at91_set_A_periph(AT91_PIN_PB18, 0); /* RI1 */
- if (pins & ATMEL_UART_DTR)
- at91_set_A_periph(AT91_PIN_PB19, 0); /* DTR1 */
- if (pins & ATMEL_UART_DCD)
- at91_set_A_periph(AT91_PIN_PB23, 0); /* DCD1 */
- if (pins & ATMEL_UART_CTS)
- at91_set_A_periph(AT91_PIN_PB24, 0); /* CTS1 */
- if (pins & ATMEL_UART_DSR)
- at91_set_A_periph(AT91_PIN_PB25, 0); /* DSR1 */
- if (pins & ATMEL_UART_RTS)
- at91_set_A_periph(AT91_PIN_PB26, 0); /* RTS1 */
-}
-
-static struct resource uart2_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_US2,
- .end = AT91RM9200_BASE_US2 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_US2,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_US2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart2_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart2_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91rm9200_uart2_device = {
- .name = "atmel_usart",
- .id = 3,
- .dev = {
- .dma_mask = &uart2_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart2_data,
- },
- .resource = uart2_resources,
- .num_resources = ARRAY_SIZE(uart2_resources),
-};
-
-static inline void configure_usart2_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PA22, 0); /* RXD2 */
- at91_set_A_periph(AT91_PIN_PA23, 1); /* TXD2 */
-
- if (pins & ATMEL_UART_CTS)
- at91_set_B_periph(AT91_PIN_PA30, 0); /* CTS2 */
- if (pins & ATMEL_UART_RTS)
- at91_set_B_periph(AT91_PIN_PA31, 0); /* RTS2 */
-}
-
-static struct resource uart3_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_US3,
- .end = AT91RM9200_BASE_US3 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_US3,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_US3,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart3_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart3_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91rm9200_uart3_device = {
- .name = "atmel_usart",
- .id = 4,
- .dev = {
- .dma_mask = &uart3_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart3_data,
- },
- .resource = uart3_resources,
- .num_resources = ARRAY_SIZE(uart3_resources),
-};
-
-static inline void configure_usart3_pins(unsigned pins)
-{
- at91_set_B_periph(AT91_PIN_PA5, 1); /* TXD3 */
- at91_set_B_periph(AT91_PIN_PA6, 0); /* RXD3 */
-
- if (pins & ATMEL_UART_CTS)
- at91_set_B_periph(AT91_PIN_PB1, 0); /* CTS3 */
- if (pins & ATMEL_UART_RTS)
- at91_set_B_periph(AT91_PIN_PB0, 0); /* RTS3 */
-}
-
-static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */
-
-void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
-{
- struct platform_device *pdev;
- struct atmel_uart_data *pdata;
-
- switch (id) {
- case 0: /* DBGU */
- pdev = &at91rm9200_dbgu_device;
- configure_dbgu_pins();
- break;
- case AT91RM9200_ID_US0:
- pdev = &at91rm9200_uart0_device;
- configure_usart0_pins(pins);
- break;
- case AT91RM9200_ID_US1:
- pdev = &at91rm9200_uart1_device;
- configure_usart1_pins(pins);
- break;
- case AT91RM9200_ID_US2:
- pdev = &at91rm9200_uart2_device;
- configure_usart2_pins(pins);
- break;
- case AT91RM9200_ID_US3:
- pdev = &at91rm9200_uart3_device;
- configure_usart3_pins(pins);
- break;
- default:
- return;
- }
- pdata = pdev->dev.platform_data;
- pdata->num = portnr; /* update to mapped ID */
-
- if (portnr < ATMEL_MAX_UART)
- at91_uarts[portnr] = pdev;
-}
-
-void __init at91_add_device_serial(void)
-{
- int i;
-
- for (i = 0; i < ATMEL_MAX_UART; i++) {
- if (at91_uarts[i])
- platform_device_register(at91_uarts[i]);
- }
-}
-#else
-void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
-void __init at91_add_device_serial(void) {}
-#endif
-
-
-/* -------------------------------------------------------------------- */
-
-/*
- * These devices are always present and don't need any board-specific
- * setup.
- */
-static int __init at91_add_standard_devices(void)
-{
- at91_add_device_rtc();
- at91_add_device_watchdog();
- at91_add_device_tc();
- return 0;
-}
-
-arch_initcall(at91_add_standard_devices);
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c
index 7fd13ae..51761f8 100644
--- a/arch/arm/mach-at91/at91rm9200_time.c
+++ b/arch/arm/mach-at91/at91rm9200_time.c
@@ -183,7 +183,6 @@
void __iomem *at91_st_base;
EXPORT_SYMBOL_GPL(at91_st_base);
-#ifdef CONFIG_OF
static struct of_device_id at91rm9200_st_timer_ids[] = {
{ .compatible = "atmel,at91rm9200-st" },
{ /* sentinel */ }
@@ -219,28 +218,6 @@
err:
return -EINVAL;
}
-#else
-static int __init of_at91rm9200_st_init(void)
-{
- return -EINVAL;
-}
-#endif
-
-void __init at91rm9200_ioremap_st(u32 addr)
-{
-#ifdef CONFIG_OF
- struct device_node *np;
-
- np = of_find_matching_node(NULL, at91rm9200_st_timer_ids);
- if (np) {
- of_node_put(np);
- return;
- }
-#endif
- at91_st_base = ioremap(addr, 256);
- if (!at91_st_base)
- panic("Impossible to ioremap ST\n");
-}
/*
* ST (system timer) module supports both clockevents and clocksource.
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index aab1f96..78137c2 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -10,305 +10,13 @@
*
*/
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/clk/at91_pmc.h>
-
-#include <asm/proc-fns.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
#include <asm/system_misc.h>
#include <mach/cpu.h>
#include <mach/at91_dbgu.h>
-#include <mach/at91sam9260.h>
#include <mach/hardware.h>
-#include "at91_aic.h"
#include "soc.h"
#include "generic.h"
-#include "sam9_smc.h"
-#include "pm.h"
-
-#if defined(CONFIG_OLD_CLK_AT91)
-#include "clock.h"
-/* --------------------------------------------------------------------
- * Clocks
- * -------------------------------------------------------------------- */
-
-/*
- * The peripheral clocks.
- */
-static struct clk pioA_clk = {
- .name = "pioA_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_PIOA,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioB_clk = {
- .name = "pioB_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_PIOB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioC_clk = {
- .name = "pioC_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_PIOC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk adc_clk = {
- .name = "adc_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_ADC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-
-static struct clk adc_op_clk = {
- .name = "adc_op_clk",
- .type = CLK_TYPE_PERIPHERAL,
- .rate_hz = 5000000,
-};
-
-static struct clk usart0_clk = {
- .name = "usart0_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_US0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart1_clk = {
- .name = "usart1_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_US1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart2_clk = {
- .name = "usart2_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_US2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc_clk = {
- .name = "mci_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_MCI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk udc_clk = {
- .name = "udc_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_UDP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi_clk = {
- .name = "twi_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_TWI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi0_clk = {
- .name = "spi0_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_SPI0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi1_clk = {
- .name = "spi1_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_SPI1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc_clk = {
- .name = "ssc_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_SSC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc0_clk = {
- .name = "tc0_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_TC0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc1_clk = {
- .name = "tc1_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_TC1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc2_clk = {
- .name = "tc2_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_TC2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ohci_clk = {
- .name = "ohci_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_UHP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk macb_clk = {
- .name = "pclk",
- .pmc_mask = 1 << AT91SAM9260_ID_EMAC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk isi_clk = {
- .name = "isi_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_ISI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart3_clk = {
- .name = "usart3_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_US3,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart4_clk = {
- .name = "usart4_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_US4,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart5_clk = {
- .name = "usart5_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_US5,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc3_clk = {
- .name = "tc3_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_TC3,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc4_clk = {
- .name = "tc4_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_TC4,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc5_clk = {
- .name = "tc5_clk",
- .pmc_mask = 1 << AT91SAM9260_ID_TC5,
- .type = CLK_TYPE_PERIPHERAL,
-};
-
-static struct clk *periph_clocks[] __initdata = {
- &pioA_clk,
- &pioB_clk,
- &pioC_clk,
- &adc_clk,
- &adc_op_clk,
- &usart0_clk,
- &usart1_clk,
- &usart2_clk,
- &mmc_clk,
- &udc_clk,
- &twi_clk,
- &spi0_clk,
- &spi1_clk,
- &ssc_clk,
- &tc0_clk,
- &tc1_clk,
- &tc2_clk,
- &ohci_clk,
- &macb_clk,
- &isi_clk,
- &usart3_clk,
- &usart4_clk,
- &usart5_clk,
- &tc3_clk,
- &tc4_clk,
- &tc5_clk,
- // irq0 .. irq2
-};
-
-static struct clk_lookup periph_clocks_lookups[] = {
- /* One additional fake clock for macb_hclk */
- CLKDEV_CON_ID("hclk", &macb_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk),
- CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc_clk),
- CLKDEV_CON_DEV_ID("pclk", "fffbc000.ssc", &ssc_clk),
- CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
- CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi_clk),
- /* more usart lookup table for DT entries */
- CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
- CLKDEV_CON_DEV_ID("usart", "fffb0000.serial", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "fffb4000.serial", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "fffb8000.serial", &usart2_clk),
- CLKDEV_CON_DEV_ID("usart", "fffd0000.serial", &usart3_clk),
- CLKDEV_CON_DEV_ID("usart", "fffd4000.serial", &usart4_clk),
- CLKDEV_CON_DEV_ID("usart", "fffd8000.serial", &usart5_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffac000.i2c", &twi_clk),
- /* more tc lookup table for DT entries */
- CLKDEV_CON_DEV_ID("t0_clk", "fffa0000.timer", &tc0_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "fffa0000.timer", &tc1_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "fffa0000.timer", &tc2_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "fffdc000.timer", &tc3_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "fffdc000.timer", &tc4_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "fffdc000.timer", &tc5_clk),
- CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &ohci_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "fffa8000.mmc", &mmc_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "fffc8000.spi", &spi0_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "fffcc000.spi", &spi1_clk),
- /* fake hclk clock */
- CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
- CLKDEV_CON_ID("pioA", &pioA_clk),
- CLKDEV_CON_ID("pioB", &pioB_clk),
- CLKDEV_CON_ID("pioC", &pioC_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioC_clk),
-};
-
-static struct clk_lookup usart_clocks_lookups[] = {
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.4", &usart3_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.5", &usart4_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.6", &usart5_clk),
-};
-
-/*
- * The two programmable clocks.
- * You must configure pin multiplexing to bring these signals out.
- */
-static struct clk pck0 = {
- .name = "pck0",
- .pmc_mask = AT91_PMC_PCK0,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 0,
-};
-static struct clk pck1 = {
- .name = "pck1",
- .pmc_mask = AT91_PMC_PCK1,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 1,
-};
-
-static void __init at91sam9260_register_clocks(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
- clk_register(periph_clocks[i]);
-
- clkdev_add_table(periph_clocks_lookups,
- ARRAY_SIZE(periph_clocks_lookups));
- clkdev_add_table(usart_clocks_lookups,
- ARRAY_SIZE(usart_clocks_lookups));
-
- clk_register(&pck0);
- clk_register(&pck1);
-}
-#else
-#define at91sam9260_register_clocks NULL
-#endif
-
-/* --------------------------------------------------------------------
- * GPIO
- * -------------------------------------------------------------------- */
-
-static struct at91_gpio_bank at91sam9260_gpio[] __initdata = {
- {
- .id = AT91SAM9260_ID_PIOA,
- .regbase = AT91SAM9260_BASE_PIOA,
- }, {
- .id = AT91SAM9260_ID_PIOB,
- .regbase = AT91SAM9260_BASE_PIOB,
- }, {
- .id = AT91SAM9260_ID_PIOC,
- .regbase = AT91SAM9260_BASE_PIOC,
- }
-};
/* --------------------------------------------------------------------
* AT91SAM9260 processor initialization
@@ -340,119 +48,14 @@
at91_init_sram(0, AT91SAM9260_SRAM_BASE, AT91SAM9260_SRAM_SIZE);
}
-static void __init at91sam9260_ioremap_registers(void)
-{
- at91_ioremap_ramc(0, AT91SAM9260_BASE_SDRAMC, 512);
- at91sam926x_ioremap_pit(AT91SAM9260_BASE_PIT);
- at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC);
- at91_ioremap_matrix(AT91SAM9260_BASE_MATRIX);
- at91_pm_set_standby(at91sam9_sdram_standby);
-}
-
static void __init at91sam9260_initialize(void)
{
arm_pm_idle = at91sam9_idle;
at91_sysirq_mask_rtt(AT91SAM9260_BASE_RTT);
-
- /* Register GPIO subsystem */
- at91_gpio_init(at91sam9260_gpio, 3);
-}
-
-static struct resource rstc_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_RSTC,
- .end = AT91SAM9260_BASE_RSTC + SZ_16 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AT91SAM9260_BASE_SDRAMC,
- .end = AT91SAM9260_BASE_SDRAMC + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device rstc_device = {
- .name = "at91-sam9260-reset",
- .resource = rstc_resources,
- .num_resources = ARRAY_SIZE(rstc_resources),
-};
-
-static struct resource shdwc_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_SHDWC,
- .end = AT91SAM9260_BASE_SHDWC + SZ_16 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device shdwc_device = {
- .name = "at91-poweroff",
- .resource = shdwc_resources,
- .num_resources = ARRAY_SIZE(shdwc_resources),
-};
-
-static void __init at91sam9260_register_devices(void)
-{
- platform_device_register(&rstc_device);
- platform_device_register(&shdwc_device);
-}
-
-/* --------------------------------------------------------------------
- * Interrupt initialization
- * -------------------------------------------------------------------- */
-
-/*
- * The default interrupt priority levels (0 = lowest, 7 = highest).
- */
-static unsigned int at91sam9260_default_irq_priority[NR_AIC_IRQS] __initdata = {
- 7, /* Advanced Interrupt Controller */
- 7, /* System Peripherals */
- 1, /* Parallel IO Controller A */
- 1, /* Parallel IO Controller B */
- 1, /* Parallel IO Controller C */
- 0, /* Analog-to-Digital Converter */
- 5, /* USART 0 */
- 5, /* USART 1 */
- 5, /* USART 2 */
- 0, /* Multimedia Card Interface */
- 2, /* USB Device Port */
- 6, /* Two-Wire Interface */
- 5, /* Serial Peripheral Interface 0 */
- 5, /* Serial Peripheral Interface 1 */
- 5, /* Serial Synchronous Controller */
- 0,
- 0,
- 0, /* Timer Counter 0 */
- 0, /* Timer Counter 1 */
- 0, /* Timer Counter 2 */
- 2, /* USB Host port */
- 3, /* Ethernet */
- 0, /* Image Sensor Interface */
- 5, /* USART 3 */
- 5, /* USART 4 */
- 5, /* USART 5 */
- 0, /* Timer Counter 3 */
- 0, /* Timer Counter 4 */
- 0, /* Timer Counter 5 */
- 0, /* Advanced Interrupt Controller */
- 0, /* Advanced Interrupt Controller */
- 0, /* Advanced Interrupt Controller */
-};
-
-static void __init at91sam9260_init_time(void)
-{
- at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
}
AT91_SOC_START(at91sam9260)
.map_io = at91sam9260_map_io,
- .default_irq_priority = at91sam9260_default_irq_priority,
- .extern_irq = (1 << AT91SAM9260_ID_IRQ0) | (1 << AT91SAM9260_ID_IRQ1)
- | (1 << AT91SAM9260_ID_IRQ2),
- .ioremap_registers = at91sam9260_ioremap_registers,
- .register_clocks = at91sam9260_register_clocks,
- .register_devices = at91sam9260_register_devices,
.init = at91sam9260_initialize,
- .init_time = at91sam9260_init_time,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
deleted file mode 100644
index ef88e0f..0000000
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ /dev/null
@@ -1,1364 +0,0 @@
-/*
- * arch/arm/mach-at91/at91sam9260_devices.c
- *
- * Copyright (C) 2006 Atmel
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-#include <linux/platform_device.h>
-#include <linux/i2c-gpio.h>
-
-#include <linux/platform_data/at91_adc.h>
-
-#include <mach/cpu.h>
-#include <mach/at91sam9260.h>
-#include <mach/at91sam9260_matrix.h>
-#include <mach/at91_matrix.h>
-#include <mach/at91sam9_smc.h>
-#include <mach/hardware.h>
-
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-/* --------------------------------------------------------------------
- * USB Host
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static u64 ohci_dmamask = DMA_BIT_MASK(32);
-static struct at91_usbh_data usbh_data;
-
-static struct resource usbh_resources[] = {
- [0] = {
- .start = AT91SAM9260_UHP_BASE,
- .end = AT91SAM9260_UHP_BASE + SZ_1M - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_UHP,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_UHP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91_usbh_device = {
- .name = "at91_ohci",
- .id = -1,
- .dev = {
- .dma_mask = &ohci_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &usbh_data,
- },
- .resource = usbh_resources,
- .num_resources = ARRAY_SIZE(usbh_resources),
-};
-
-void __init at91_add_device_usbh(struct at91_usbh_data *data)
-{
- int i;
-
- if (!data)
- return;
-
- /* Enable overcurrent notification */
- for (i = 0; i < data->ports; i++) {
- if (gpio_is_valid(data->overcurrent_pin[i]))
- at91_set_gpio_input(data->overcurrent_pin[i], 1);
- }
-
- usbh_data = *data;
- platform_device_register(&at91_usbh_device);
-}
-#else
-void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * USB Device (Gadget)
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_USB_AT91) || defined(CONFIG_USB_AT91_MODULE)
-static struct at91_udc_data udc_data;
-
-static struct resource udc_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_UDP,
- .end = AT91SAM9260_BASE_UDP + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_UDP,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_UDP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91_udc_device = {
- .name = "at91_udc",
- .id = -1,
- .dev = {
- .platform_data = &udc_data,
- },
- .resource = udc_resources,
- .num_resources = ARRAY_SIZE(udc_resources),
-};
-
-void __init at91_add_device_udc(struct at91_udc_data *data)
-{
- if (!data)
- return;
-
- if (gpio_is_valid(data->vbus_pin)) {
- at91_set_gpio_input(data->vbus_pin, 0);
- at91_set_deglitch(data->vbus_pin, 1);
- }
-
- /* Pullup pin is handled internally by USB device peripheral */
-
- udc_data = *data;
- platform_device_register(&at91_udc_device);
-}
-#else
-void __init at91_add_device_udc(struct at91_udc_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Ethernet
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
-static u64 eth_dmamask = DMA_BIT_MASK(32);
-static struct macb_platform_data eth_data;
-
-static struct resource eth_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_EMAC,
- .end = AT91SAM9260_BASE_EMAC + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_EMAC,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_EMAC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9260_eth_device = {
- .name = "macb",
- .id = -1,
- .dev = {
- .dma_mask = ð_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = ð_data,
- },
- .resource = eth_resources,
- .num_resources = ARRAY_SIZE(eth_resources),
-};
-
-void __init at91_add_device_eth(struct macb_platform_data *data)
-{
- if (!data)
- return;
-
- if (gpio_is_valid(data->phy_irq_pin)) {
- at91_set_gpio_input(data->phy_irq_pin, 0);
- at91_set_deglitch(data->phy_irq_pin, 1);
- }
-
- /* Pins used for MII and RMII */
- at91_set_A_periph(AT91_PIN_PA19, 0); /* ETXCK_EREFCK */
- at91_set_A_periph(AT91_PIN_PA17, 0); /* ERXDV */
- at91_set_A_periph(AT91_PIN_PA14, 0); /* ERX0 */
- at91_set_A_periph(AT91_PIN_PA15, 0); /* ERX1 */
- at91_set_A_periph(AT91_PIN_PA18, 0); /* ERXER */
- at91_set_A_periph(AT91_PIN_PA16, 0); /* ETXEN */
- at91_set_A_periph(AT91_PIN_PA12, 0); /* ETX0 */
- at91_set_A_periph(AT91_PIN_PA13, 0); /* ETX1 */
- at91_set_A_periph(AT91_PIN_PA21, 0); /* EMDIO */
- at91_set_A_periph(AT91_PIN_PA20, 0); /* EMDC */
-
- if (!data->is_rmii) {
- at91_set_B_periph(AT91_PIN_PA28, 0); /* ECRS */
- at91_set_B_periph(AT91_PIN_PA29, 0); /* ECOL */
- at91_set_B_periph(AT91_PIN_PA25, 0); /* ERX2 */
- at91_set_B_periph(AT91_PIN_PA26, 0); /* ERX3 */
- at91_set_B_periph(AT91_PIN_PA27, 0); /* ERXCK */
- at91_set_B_periph(AT91_PIN_PA23, 0); /* ETX2 */
- at91_set_B_periph(AT91_PIN_PA24, 0); /* ETX3 */
- at91_set_B_periph(AT91_PIN_PA22, 0); /* ETXER */
- }
-
- eth_data = *data;
- platform_device_register(&at91sam9260_eth_device);
-}
-#else
-void __init at91_add_device_eth(struct macb_platform_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * MMC / SD Slot for Atmel MCI Driver
- * -------------------------------------------------------------------- */
-
-#if IS_ENABLED(CONFIG_MMC_ATMELMCI)
-static u64 mmc_dmamask = DMA_BIT_MASK(32);
-static struct mci_platform_data mmc_data;
-
-static struct resource mmc_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_MCI,
- .end = AT91SAM9260_BASE_MCI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9260_mmc_device = {
- .name = "atmel_mci",
- .id = -1,
- .dev = {
- .dma_mask = &mmc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &mmc_data,
- },
- .resource = mmc_resources,
- .num_resources = ARRAY_SIZE(mmc_resources),
-};
-
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
-{
- unsigned int i;
- unsigned int slot_count = 0;
-
- if (!data)
- return;
-
- for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) {
- if (data->slot[i].bus_width) {
- /* input/irq */
- if (gpio_is_valid(data->slot[i].detect_pin)) {
- at91_set_gpio_input(data->slot[i].detect_pin, 1);
- at91_set_deglitch(data->slot[i].detect_pin, 1);
- }
- if (gpio_is_valid(data->slot[i].wp_pin))
- at91_set_gpio_input(data->slot[i].wp_pin, 1);
-
- switch (i) {
- case 0:
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA7, 1);
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA6, 1);
- if (data->slot[i].bus_width == 4) {
- at91_set_A_periph(AT91_PIN_PA9, 1);
- at91_set_A_periph(AT91_PIN_PA10, 1);
- at91_set_A_periph(AT91_PIN_PA11, 1);
- }
- slot_count++;
- break;
- case 1:
- /* CMD */
- at91_set_B_periph(AT91_PIN_PA1, 1);
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_B_periph(AT91_PIN_PA0, 1);
- if (data->slot[i].bus_width == 4) {
- at91_set_B_periph(AT91_PIN_PA5, 1);
- at91_set_B_periph(AT91_PIN_PA4, 1);
- at91_set_B_periph(AT91_PIN_PA3, 1);
- }
- slot_count++;
- break;
- default:
- printk(KERN_ERR
- "AT91: SD/MMC slot %d not available\n", i);
- break;
- }
- }
- }
-
- if (slot_count) {
- /* CLK */
- at91_set_A_periph(AT91_PIN_PA8, 0);
-
- mmc_data = *data;
- platform_device_register(&at91sam9260_mmc_device);
- }
-}
-#else
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * NAND / SmartMedia
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_MTD_NAND_ATMEL) || defined(CONFIG_MTD_NAND_ATMEL_MODULE)
-static struct atmel_nand_data nand_data;
-
-#define NAND_BASE AT91_CHIPSELECT_3
-
-static struct resource nand_resources[] = {
- [0] = {
- .start = NAND_BASE,
- .end = NAND_BASE + SZ_256M - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AT91SAM9260_BASE_ECC,
- .end = AT91SAM9260_BASE_ECC + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device at91sam9260_nand_device = {
- .name = "atmel_nand",
- .id = -1,
- .dev = {
- .platform_data = &nand_data,
- },
- .resource = nand_resources,
- .num_resources = ARRAY_SIZE(nand_resources),
-};
-
-void __init at91_add_device_nand(struct atmel_nand_data *data)
-{
- unsigned long csa;
-
- if (!data)
- return;
-
- csa = at91_matrix_read(AT91_MATRIX_EBICSA);
- at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
-
- /* enable pin */
- if (gpio_is_valid(data->enable_pin))
- at91_set_gpio_output(data->enable_pin, 1);
-
- /* ready/busy pin */
- if (gpio_is_valid(data->rdy_pin))
- at91_set_gpio_input(data->rdy_pin, 1);
-
- /* card detect pin */
- if (gpio_is_valid(data->det_pin))
- at91_set_gpio_input(data->det_pin, 1);
-
- nand_data = *data;
- platform_device_register(&at91sam9260_nand_device);
-}
-#else
-void __init at91_add_device_nand(struct atmel_nand_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * TWI (i2c)
- * -------------------------------------------------------------------- */
-
-/*
- * Prefer the GPIO code since the TWI controller isn't robust
- * (gets overruns and underruns under load) and can only issue
- * repeated STARTs in one scenario (the driver doesn't yet handle them).
- */
-
-#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
-
-static struct i2c_gpio_platform_data pdata = {
- .sda_pin = AT91_PIN_PA23,
- .sda_is_open_drain = 1,
- .scl_pin = AT91_PIN_PA24,
- .scl_is_open_drain = 1,
- .udelay = 2, /* ~100 kHz */
-};
-
-static struct platform_device at91sam9260_twi_device = {
- .name = "i2c-gpio",
- .id = 0,
- .dev.platform_data = &pdata,
-};
-
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
-{
- at91_set_GPIO_periph(AT91_PIN_PA23, 1); /* TWD (SDA) */
- at91_set_multi_drive(AT91_PIN_PA23, 1);
-
- at91_set_GPIO_periph(AT91_PIN_PA24, 1); /* TWCK (SCL) */
- at91_set_multi_drive(AT91_PIN_PA24, 1);
-
- i2c_register_board_info(0, devices, nr_devices);
- platform_device_register(&at91sam9260_twi_device);
-}
-
-#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
-
-static struct resource twi_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_TWI,
- .end = AT91SAM9260_BASE_TWI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TWI,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TWI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9260_twi_device = {
- .id = 0,
- .resource = twi_resources,
- .num_resources = ARRAY_SIZE(twi_resources),
-};
-
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
-{
- /* IP version is not the same on 9260 and g20 */
- if (cpu_is_at91sam9g20()) {
- at91sam9260_twi_device.name = "i2c-at91sam9g20";
- } else {
- at91sam9260_twi_device.name = "i2c-at91sam9260";
- }
-
- /* pins used for TWI interface */
- at91_set_A_periph(AT91_PIN_PA23, 0); /* TWD */
- at91_set_multi_drive(AT91_PIN_PA23, 1);
-
- at91_set_A_periph(AT91_PIN_PA24, 0); /* TWCK */
- at91_set_multi_drive(AT91_PIN_PA24, 1);
-
- i2c_register_board_info(0, devices, nr_devices);
- platform_device_register(&at91sam9260_twi_device);
-}
-#else
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * SPI
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
-static u64 spi_dmamask = DMA_BIT_MASK(32);
-
-static struct resource spi0_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_SPI0,
- .end = AT91SAM9260_BASE_SPI0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI0,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9260_spi0_device = {
- .name = "atmel_spi",
- .id = 0,
- .dev = {
- .dma_mask = &spi_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = spi0_resources,
- .num_resources = ARRAY_SIZE(spi0_resources),
-};
-
-static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PC11, AT91_PIN_PC16, AT91_PIN_PC17 };
-
-static struct resource spi1_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_SPI1,
- .end = AT91SAM9260_BASE_SPI1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI1,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9260_spi1_device = {
- .name = "atmel_spi",
- .id = 1,
- .dev = {
- .dma_mask = &spi_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = spi1_resources,
- .num_resources = ARRAY_SIZE(spi1_resources),
-};
-
-static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB3, AT91_PIN_PC5, AT91_PIN_PC4, AT91_PIN_PC3 };
-
-void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
-{
- int i;
- unsigned long cs_pin;
- short enable_spi0 = 0;
- short enable_spi1 = 0;
-
- /* Choose SPI chip-selects */
- for (i = 0; i < nr_devices; i++) {
- if (devices[i].controller_data)
- cs_pin = (unsigned long) devices[i].controller_data;
- else if (devices[i].bus_num == 0)
- cs_pin = spi0_standard_cs[devices[i].chip_select];
- else
- cs_pin = spi1_standard_cs[devices[i].chip_select];
-
- if (!gpio_is_valid(cs_pin))
- continue;
-
- if (devices[i].bus_num == 0)
- enable_spi0 = 1;
- else
- enable_spi1 = 1;
-
- /* enable chip-select pin */
- at91_set_gpio_output(cs_pin, 1);
-
- /* pass chip-select pin to driver */
- devices[i].controller_data = (void *) cs_pin;
- }
-
- spi_register_board_info(devices, nr_devices);
-
- /* Configure SPI bus(es) */
- if (enable_spi0) {
- at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
- at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
- at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI1_SPCK */
-
- platform_device_register(&at91sam9260_spi0_device);
- }
- if (enable_spi1) {
- at91_set_A_periph(AT91_PIN_PB0, 0); /* SPI1_MISO */
- at91_set_A_periph(AT91_PIN_PB1, 0); /* SPI1_MOSI */
- at91_set_A_periph(AT91_PIN_PB2, 0); /* SPI1_SPCK */
-
- platform_device_register(&at91sam9260_spi1_device);
- }
-}
-#else
-void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Timer/Counter blocks
- * -------------------------------------------------------------------- */
-
-#ifdef CONFIG_ATMEL_TCLIB
-
-static struct resource tcb0_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_TCB0,
- .end = AT91SAM9260_BASE_TCB0 + SZ_256 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC0,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC0,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC1,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC1,
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC2,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9260_tcb0_device = {
- .name = "atmel_tcb",
- .id = 0,
- .resource = tcb0_resources,
- .num_resources = ARRAY_SIZE(tcb0_resources),
-};
-
-static struct resource tcb1_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_TCB1,
- .end = AT91SAM9260_BASE_TCB1 + SZ_256 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC3,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC3,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC4,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC4,
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC5,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC5,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9260_tcb1_device = {
- .name = "atmel_tcb",
- .id = 1,
- .resource = tcb1_resources,
- .num_resources = ARRAY_SIZE(tcb1_resources),
-};
-
-static void __init at91_add_device_tc(void)
-{
- platform_device_register(&at91sam9260_tcb0_device);
- platform_device_register(&at91sam9260_tcb1_device);
-}
-#else
-static void __init at91_add_device_tc(void) { }
-#endif
-
-
-/* --------------------------------------------------------------------
- * RTT
- * -------------------------------------------------------------------- */
-
-static struct resource rtt_resources[] = {
- {
- .start = AT91SAM9260_BASE_RTT,
- .end = AT91SAM9260_BASE_RTT + SZ_16 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .flags = IORESOURCE_MEM,
- }, {
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9260_rtt_device = {
- .name = "at91_rtt",
- .id = 0,
- .resource = rtt_resources,
-};
-
-
-#if IS_ENABLED(CONFIG_RTC_DRV_AT91SAM9)
-static void __init at91_add_device_rtt_rtc(void)
-{
- at91sam9260_rtt_device.name = "rtc-at91sam9";
- /*
- * The second resource is needed:
- * GPBR will serve as the storage for RTC time offset
- */
- at91sam9260_rtt_device.num_resources = 3;
- rtt_resources[1].start = AT91SAM9260_BASE_GPBR +
- 4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
- rtt_resources[1].end = rtt_resources[1].start + 3;
- rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
- rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
-}
-#else
-static void __init at91_add_device_rtt_rtc(void)
-{
- /* Only one resource is needed: RTT not used as RTC */
- at91sam9260_rtt_device.num_resources = 1;
-}
-#endif
-
-static void __init at91_add_device_rtt(void)
-{
- at91_add_device_rtt_rtc();
- platform_device_register(&at91sam9260_rtt_device);
-}
-
-
-/* --------------------------------------------------------------------
- * Watchdog
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
-static struct resource wdt_resources[] = {
- {
- .start = AT91SAM9260_BASE_WDT,
- .end = AT91SAM9260_BASE_WDT + SZ_16 - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device at91sam9260_wdt_device = {
- .name = "at91_wdt",
- .id = -1,
- .resource = wdt_resources,
- .num_resources = ARRAY_SIZE(wdt_resources),
-};
-
-static void __init at91_add_device_watchdog(void)
-{
- platform_device_register(&at91sam9260_wdt_device);
-}
-#else
-static void __init at91_add_device_watchdog(void) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * SSC -- Synchronous Serial Controller
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_ATMEL_SSC) || defined(CONFIG_ATMEL_SSC_MODULE)
-static u64 ssc_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ssc_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_SSC,
- .end = AT91SAM9260_BASE_SSC + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SSC,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SSC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9260_ssc_device = {
- .name = "at91rm9200_ssc",
- .id = 0,
- .dev = {
- .dma_mask = &ssc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = ssc_resources,
- .num_resources = ARRAY_SIZE(ssc_resources),
-};
-
-static inline void configure_ssc_pins(unsigned pins)
-{
- if (pins & ATMEL_SSC_TF)
- at91_set_A_periph(AT91_PIN_PB17, 1);
- if (pins & ATMEL_SSC_TK)
- at91_set_A_periph(AT91_PIN_PB16, 1);
- if (pins & ATMEL_SSC_TD)
- at91_set_A_periph(AT91_PIN_PB18, 1);
- if (pins & ATMEL_SSC_RD)
- at91_set_A_periph(AT91_PIN_PB19, 1);
- if (pins & ATMEL_SSC_RK)
- at91_set_A_periph(AT91_PIN_PB20, 1);
- if (pins & ATMEL_SSC_RF)
- at91_set_A_periph(AT91_PIN_PB21, 1);
-}
-
-/*
- * SSC controllers are accessed through library code, instead of any
- * kind of all-singing/all-dancing driver. For example one could be
- * used by a particular I2S audio codec's driver, while another one
- * on the same system might be used by a custom data capture driver.
- */
-void __init at91_add_device_ssc(unsigned id, unsigned pins)
-{
- struct platform_device *pdev;
-
- /*
- * NOTE: caller is responsible for passing information matching
- * "pins" to whatever will be using each particular controller.
- */
- switch (id) {
- case AT91SAM9260_ID_SSC:
- pdev = &at91sam9260_ssc_device;
- configure_ssc_pins(pins);
- break;
- default:
- return;
- }
-
- platform_device_register(pdev);
-}
-
-#else
-void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * UART
- * -------------------------------------------------------------------- */
-#if defined(CONFIG_SERIAL_ATMEL)
-static struct resource dbgu_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_DBGU,
- .end = AT91SAM9260_BASE_DBGU + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91_ID_SYS,
- .end = NR_IRQS_LEGACY + AT91_ID_SYS,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data dbgu_data = {
- .use_dma_tx = 0,
- .use_dma_rx = 0, /* DBGU not capable of receive DMA */
-};
-
-static u64 dbgu_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9260_dbgu_device = {
- .name = "atmel_usart",
- .id = 0,
- .dev = {
- .dma_mask = &dbgu_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &dbgu_data,
- },
- .resource = dbgu_resources,
- .num_resources = ARRAY_SIZE(dbgu_resources),
-};
-
-static inline void configure_dbgu_pins(void)
-{
- at91_set_A_periph(AT91_PIN_PB14, 0); /* DRXD */
- at91_set_A_periph(AT91_PIN_PB15, 1); /* DTXD */
-}
-
-static struct resource uart0_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_US0,
- .end = AT91SAM9260_BASE_US0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US0,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart0_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart0_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9260_uart0_device = {
- .name = "atmel_usart",
- .id = 1,
- .dev = {
- .dma_mask = &uart0_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart0_data,
- },
- .resource = uart0_resources,
- .num_resources = ARRAY_SIZE(uart0_resources),
-};
-
-static inline void configure_usart0_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PB4, 1); /* TXD0 */
- at91_set_A_periph(AT91_PIN_PB5, 0); /* RXD0 */
-
- if (pins & ATMEL_UART_RTS)
- at91_set_A_periph(AT91_PIN_PB26, 0); /* RTS0 */
- if (pins & ATMEL_UART_CTS)
- at91_set_A_periph(AT91_PIN_PB27, 0); /* CTS0 */
- if (pins & ATMEL_UART_DTR)
- at91_set_A_periph(AT91_PIN_PB24, 0); /* DTR0 */
- if (pins & ATMEL_UART_DSR)
- at91_set_A_periph(AT91_PIN_PB22, 0); /* DSR0 */
- if (pins & ATMEL_UART_DCD)
- at91_set_A_periph(AT91_PIN_PB23, 0); /* DCD0 */
- if (pins & ATMEL_UART_RI)
- at91_set_A_periph(AT91_PIN_PB25, 0); /* RI0 */
-}
-
-static struct resource uart1_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_US1,
- .end = AT91SAM9260_BASE_US1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US1,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart1_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart1_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9260_uart1_device = {
- .name = "atmel_usart",
- .id = 2,
- .dev = {
- .dma_mask = &uart1_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart1_data,
- },
- .resource = uart1_resources,
- .num_resources = ARRAY_SIZE(uart1_resources),
-};
-
-static inline void configure_usart1_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PB6, 1); /* TXD1 */
- at91_set_A_periph(AT91_PIN_PB7, 0); /* RXD1 */
-
- if (pins & ATMEL_UART_RTS)
- at91_set_A_periph(AT91_PIN_PB28, 0); /* RTS1 */
- if (pins & ATMEL_UART_CTS)
- at91_set_A_periph(AT91_PIN_PB29, 0); /* CTS1 */
-}
-
-static struct resource uart2_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_US2,
- .end = AT91SAM9260_BASE_US2 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US2,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart2_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart2_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9260_uart2_device = {
- .name = "atmel_usart",
- .id = 3,
- .dev = {
- .dma_mask = &uart2_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart2_data,
- },
- .resource = uart2_resources,
- .num_resources = ARRAY_SIZE(uart2_resources),
-};
-
-static inline void configure_usart2_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PB8, 1); /* TXD2 */
- at91_set_A_periph(AT91_PIN_PB9, 0); /* RXD2 */
-
- if (pins & ATMEL_UART_RTS)
- at91_set_A_periph(AT91_PIN_PA4, 0); /* RTS2 */
- if (pins & ATMEL_UART_CTS)
- at91_set_A_periph(AT91_PIN_PA5, 0); /* CTS2 */
-}
-
-static struct resource uart3_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_US3,
- .end = AT91SAM9260_BASE_US3 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US3,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US3,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart3_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart3_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9260_uart3_device = {
- .name = "atmel_usart",
- .id = 4,
- .dev = {
- .dma_mask = &uart3_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart3_data,
- },
- .resource = uart3_resources,
- .num_resources = ARRAY_SIZE(uart3_resources),
-};
-
-static inline void configure_usart3_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PB10, 1); /* TXD3 */
- at91_set_A_periph(AT91_PIN_PB11, 0); /* RXD3 */
-
- if (pins & ATMEL_UART_RTS)
- at91_set_B_periph(AT91_PIN_PC8, 0); /* RTS3 */
- if (pins & ATMEL_UART_CTS)
- at91_set_B_periph(AT91_PIN_PC10, 0); /* CTS3 */
-}
-
-static struct resource uart4_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_US4,
- .end = AT91SAM9260_BASE_US4 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US4,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US4,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart4_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart4_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9260_uart4_device = {
- .name = "atmel_usart",
- .id = 5,
- .dev = {
- .dma_mask = &uart4_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart4_data,
- },
- .resource = uart4_resources,
- .num_resources = ARRAY_SIZE(uart4_resources),
-};
-
-static inline void configure_usart4_pins(void)
-{
- at91_set_B_periph(AT91_PIN_PA31, 1); /* TXD4 */
- at91_set_B_periph(AT91_PIN_PA30, 0); /* RXD4 */
-}
-
-static struct resource uart5_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_US5,
- .end = AT91SAM9260_BASE_US5 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US5,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US5,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart5_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart5_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9260_uart5_device = {
- .name = "atmel_usart",
- .id = 6,
- .dev = {
- .dma_mask = &uart5_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart5_data,
- },
- .resource = uart5_resources,
- .num_resources = ARRAY_SIZE(uart5_resources),
-};
-
-static inline void configure_usart5_pins(void)
-{
- at91_set_A_periph(AT91_PIN_PB12, 1); /* TXD5 */
- at91_set_A_periph(AT91_PIN_PB13, 0); /* RXD5 */
-}
-
-static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */
-
-void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
-{
- struct platform_device *pdev;
- struct atmel_uart_data *pdata;
-
- switch (id) {
- case 0: /* DBGU */
- pdev = &at91sam9260_dbgu_device;
- configure_dbgu_pins();
- break;
- case AT91SAM9260_ID_US0:
- pdev = &at91sam9260_uart0_device;
- configure_usart0_pins(pins);
- break;
- case AT91SAM9260_ID_US1:
- pdev = &at91sam9260_uart1_device;
- configure_usart1_pins(pins);
- break;
- case AT91SAM9260_ID_US2:
- pdev = &at91sam9260_uart2_device;
- configure_usart2_pins(pins);
- break;
- case AT91SAM9260_ID_US3:
- pdev = &at91sam9260_uart3_device;
- configure_usart3_pins(pins);
- break;
- case AT91SAM9260_ID_US4:
- pdev = &at91sam9260_uart4_device;
- configure_usart4_pins();
- break;
- case AT91SAM9260_ID_US5:
- pdev = &at91sam9260_uart5_device;
- configure_usart5_pins();
- break;
- default:
- return;
- }
- pdata = pdev->dev.platform_data;
- pdata->num = portnr; /* update to mapped ID */
-
- if (portnr < ATMEL_MAX_UART)
- at91_uarts[portnr] = pdev;
-}
-
-void __init at91_add_device_serial(void)
-{
- int i;
-
- for (i = 0; i < ATMEL_MAX_UART; i++) {
- if (at91_uarts[i])
- platform_device_register(at91_uarts[i]);
- }
-}
-#else
-void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
-void __init at91_add_device_serial(void) {}
-#endif
-
-/* --------------------------------------------------------------------
- * CF/IDE
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_PATA_AT91) || defined(CONFIG_PATA_AT91_MODULE) || \
- defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE)
-
-static struct at91_cf_data cf0_data;
-
-static struct resource cf0_resources[] = {
- [0] = {
- .start = AT91_CHIPSELECT_4,
- .end = AT91_CHIPSELECT_4 + SZ_256M - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device cf0_device = {
- .id = 0,
- .dev = {
- .platform_data = &cf0_data,
- },
- .resource = cf0_resources,
- .num_resources = ARRAY_SIZE(cf0_resources),
-};
-
-static struct at91_cf_data cf1_data;
-
-static struct resource cf1_resources[] = {
- [0] = {
- .start = AT91_CHIPSELECT_5,
- .end = AT91_CHIPSELECT_5 + SZ_256M - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device cf1_device = {
- .id = 1,
- .dev = {
- .platform_data = &cf1_data,
- },
- .resource = cf1_resources,
- .num_resources = ARRAY_SIZE(cf1_resources),
-};
-
-void __init at91_add_device_cf(struct at91_cf_data *data)
-{
- struct platform_device *pdev;
- unsigned long csa;
-
- if (!data)
- return;
-
- csa = at91_matrix_read(AT91_MATRIX_EBICSA);
-
- switch (data->chipselect) {
- case 4:
- at91_set_multi_drive(AT91_PIN_PC8, 0);
- at91_set_A_periph(AT91_PIN_PC8, 0);
- csa |= AT91_MATRIX_CS4A_SMC_CF1;
- cf0_data = *data;
- pdev = &cf0_device;
- break;
- case 5:
- at91_set_multi_drive(AT91_PIN_PC9, 0);
- at91_set_A_periph(AT91_PIN_PC9, 0);
- csa |= AT91_MATRIX_CS5A_SMC_CF2;
- cf1_data = *data;
- pdev = &cf1_device;
- break;
- default:
- printk(KERN_ERR "AT91 CF: bad chip-select requested (%u)\n",
- data->chipselect);
- return;
- }
-
- at91_matrix_write(AT91_MATRIX_EBICSA, csa);
-
- if (gpio_is_valid(data->rst_pin)) {
- at91_set_multi_drive(data->rst_pin, 0);
- at91_set_gpio_output(data->rst_pin, 1);
- }
-
- if (gpio_is_valid(data->irq_pin)) {
- at91_set_gpio_input(data->irq_pin, 0);
- at91_set_deglitch(data->irq_pin, 1);
- }
-
- if (gpio_is_valid(data->det_pin)) {
- at91_set_gpio_input(data->det_pin, 0);
- at91_set_deglitch(data->det_pin, 1);
- }
-
- at91_set_B_periph(AT91_PIN_PC6, 0); /* CFCE1 */
- at91_set_B_periph(AT91_PIN_PC7, 0); /* CFCE2 */
- at91_set_A_periph(AT91_PIN_PC10, 0); /* CFRNW */
- at91_set_A_periph(AT91_PIN_PC15, 1); /* NWAIT */
-
- if (IS_ENABLED(CONFIG_PATA_AT91) && (data->flags & AT91_CF_TRUE_IDE))
- pdev->name = "pata_at91";
- else
- pdev->name = "at91_cf";
-
- platform_device_register(pdev);
-}
-
-#else
-void __init at91_add_device_cf(struct at91_cf_data * data) {}
-#endif
-
-/* --------------------------------------------------------------------
- * ADCs
- * -------------------------------------------------------------------- */
-
-#if IS_ENABLED(CONFIG_AT91_ADC)
-static struct at91_adc_data adc_data;
-
-static struct resource adc_resources[] = {
- [0] = {
- .start = AT91SAM9260_BASE_ADC,
- .end = AT91SAM9260_BASE_ADC + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9260_ID_ADC,
- .end = NR_IRQS_LEGACY + AT91SAM9260_ID_ADC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91_adc_device = {
- .name = "at91sam9260-adc",
- .id = -1,
- .dev = {
- .platform_data = &adc_data,
- },
- .resource = adc_resources,
- .num_resources = ARRAY_SIZE(adc_resources),
-};
-
-static struct at91_adc_trigger at91_adc_triggers[] = {
- [0] = {
- .name = "timer-counter-0",
- .value = 0x1,
- },
- [1] = {
- .name = "timer-counter-1",
- .value = 0x3,
- },
- [2] = {
- .name = "timer-counter-2",
- .value = 0x5,
- },
- [3] = {
- .name = "external",
- .value = 0xd,
- .is_external = true,
- },
-};
-
-void __init at91_add_device_adc(struct at91_adc_data *data)
-{
- if (!data)
- return;
-
- if (test_bit(0, &data->channels_used))
- at91_set_A_periph(AT91_PIN_PC0, 0);
- if (test_bit(1, &data->channels_used))
- at91_set_A_periph(AT91_PIN_PC1, 0);
- if (test_bit(2, &data->channels_used))
- at91_set_A_periph(AT91_PIN_PC2, 0);
- if (test_bit(3, &data->channels_used))
- at91_set_A_periph(AT91_PIN_PC3, 0);
-
- if (data->use_external_triggers)
- at91_set_A_periph(AT91_PIN_PA22, 0);
-
- data->startup_time = 10;
- data->trigger_number = 4;
- data->trigger_list = at91_adc_triggers;
-
- adc_data = *data;
- platform_device_register(&at91_adc_device);
-}
-#else
-void __init at91_add_device_adc(struct at91_adc_data *data) {}
-#endif
-
-/* -------------------------------------------------------------------- */
-/*
- * These devices are always present and don't need any board-specific
- * setup.
- */
-static int __init at91_add_standard_devices(void)
-{
- if (of_have_populated_dt())
- return 0;
-
- at91_add_device_rtt();
- at91_add_device_watchdog();
- at91_add_device_tc();
- return 0;
-}
-
-arch_initcall(at91_add_standard_devices);
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index a8bd359..d29953e 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -10,282 +10,12 @@
*
*/
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/clk/at91_pmc.h>
-
-#include <asm/proc-fns.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
#include <asm/system_misc.h>
#include <mach/cpu.h>
-#include <mach/at91sam9261.h>
#include <mach/hardware.h>
-#include "at91_aic.h"
#include "soc.h"
#include "generic.h"
-#include "sam9_smc.h"
-#include "pm.h"
-
-#if defined(CONFIG_OLD_CLK_AT91)
-#include "clock.h"
-
-/* --------------------------------------------------------------------
- * Clocks
- * -------------------------------------------------------------------- */
-
-/*
- * The peripheral clocks.
- */
-static struct clk pioA_clk = {
- .name = "pioA_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_PIOA,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioB_clk = {
- .name = "pioB_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_PIOB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioC_clk = {
- .name = "pioC_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_PIOC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart0_clk = {
- .name = "usart0_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_US0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart1_clk = {
- .name = "usart1_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_US1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart2_clk = {
- .name = "usart2_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_US2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc_clk = {
- .name = "mci_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_MCI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk udc_clk = {
- .name = "udc_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_UDP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi_clk = {
- .name = "twi_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_TWI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi0_clk = {
- .name = "spi0_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_SPI0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi1_clk = {
- .name = "spi1_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_SPI1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc0_clk = {
- .name = "ssc0_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_SSC0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc1_clk = {
- .name = "ssc1_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_SSC1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc2_clk = {
- .name = "ssc2_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_SSC2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc0_clk = {
- .name = "tc0_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_TC0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc1_clk = {
- .name = "tc1_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_TC1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc2_clk = {
- .name = "tc2_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_TC2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ohci_clk = {
- .name = "ohci_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_UHP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk lcdc_clk = {
- .name = "lcdc_clk",
- .pmc_mask = 1 << AT91SAM9261_ID_LCDC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-
-/* HClocks */
-static struct clk hck0 = {
- .name = "hck0",
- .pmc_mask = AT91_PMC_HCK0,
- .type = CLK_TYPE_SYSTEM,
- .id = 0,
-};
-static struct clk hck1 = {
- .name = "hck1",
- .pmc_mask = AT91_PMC_HCK1,
- .type = CLK_TYPE_SYSTEM,
- .id = 1,
-};
-
-static struct clk *periph_clocks[] __initdata = {
- &pioA_clk,
- &pioB_clk,
- &pioC_clk,
- &usart0_clk,
- &usart1_clk,
- &usart2_clk,
- &mmc_clk,
- &udc_clk,
- &twi_clk,
- &spi0_clk,
- &spi1_clk,
- &ssc0_clk,
- &ssc1_clk,
- &ssc2_clk,
- &tc0_clk,
- &tc1_clk,
- &tc2_clk,
- &ohci_clk,
- &lcdc_clk,
- // irq0 .. irq2
-};
-
-static struct clk_lookup periph_clocks_lookups[] = {
- CLKDEV_CON_DEV_ID("hclk", "at91sam9261-lcdfb.0", &hck1),
- CLKDEV_CON_DEV_ID("hclk", "at91sam9g10-lcdfb.0", &hck1),
- CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
- CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
- CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.2", &ssc2_clk),
- CLKDEV_CON_DEV_ID("pclk", "fffbc000.ssc", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "fffc0000.ssc", &ssc1_clk),
- CLKDEV_CON_DEV_ID("pclk", "fffc4000.ssc", &ssc2_clk),
- CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &hck0),
- CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9261.0", &twi_clk),
- CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.0", &twi_clk),
- CLKDEV_CON_ID("pioA", &pioA_clk),
- CLKDEV_CON_ID("pioB", &pioB_clk),
- CLKDEV_CON_ID("pioC", &pioC_clk),
- /* more lookup table for DT entries */
- CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
- CLKDEV_CON_DEV_ID("usart", "fffb0000.serial", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "ffffb400.serial", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "fff94000.serial", &usart2_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "fffa0000.timer", &tc0_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "fffa0000.timer", &tc1_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "fffa0000.timer", &tc2_clk),
- CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &hck0),
- CLKDEV_CON_DEV_ID("hclk", "600000.fb", &hck1),
- CLKDEV_CON_DEV_ID("spi_clk", "fffc8000.spi", &spi0_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "fffcc000.spi", &spi1_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "fffa8000.mmc", &mmc_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffac000.i2c", &twi_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioC_clk),
-};
-
-static struct clk_lookup usart_clocks_lookups[] = {
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk),
-};
-
-/*
- * The four programmable clocks.
- * You must configure pin multiplexing to bring these signals out.
- */
-static struct clk pck0 = {
- .name = "pck0",
- .pmc_mask = AT91_PMC_PCK0,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 0,
-};
-static struct clk pck1 = {
- .name = "pck1",
- .pmc_mask = AT91_PMC_PCK1,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 1,
-};
-static struct clk pck2 = {
- .name = "pck2",
- .pmc_mask = AT91_PMC_PCK2,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 2,
-};
-static struct clk pck3 = {
- .name = "pck3",
- .pmc_mask = AT91_PMC_PCK3,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 3,
-};
-
-static void __init at91sam9261_register_clocks(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
- clk_register(periph_clocks[i]);
-
- clkdev_add_table(periph_clocks_lookups,
- ARRAY_SIZE(periph_clocks_lookups));
- clkdev_add_table(usart_clocks_lookups,
- ARRAY_SIZE(usart_clocks_lookups));
-
- clk_register(&pck0);
- clk_register(&pck1);
- clk_register(&pck2);
- clk_register(&pck3);
-
- clk_register(&hck0);
- clk_register(&hck1);
-}
-#else
-#define at91sam9261_register_clocks NULL
-#endif
-/* --------------------------------------------------------------------
- * GPIO
- * -------------------------------------------------------------------- */
-
-static struct at91_gpio_bank at91sam9261_gpio[] __initdata = {
- {
- .id = AT91SAM9261_ID_PIOA,
- .regbase = AT91SAM9261_BASE_PIOA,
- }, {
- .id = AT91SAM9261_ID_PIOB,
- .regbase = AT91SAM9261_BASE_PIOB,
- }, {
- .id = AT91SAM9261_ID_PIOC,
- .regbase = AT91SAM9261_BASE_PIOC,
- }
-};
/* --------------------------------------------------------------------
* AT91SAM9261 processor initialization
@@ -299,119 +29,14 @@
at91_init_sram(0, AT91SAM9261_SRAM_BASE, AT91SAM9261_SRAM_SIZE);
}
-static void __init at91sam9261_ioremap_registers(void)
-{
- at91_ioremap_ramc(0, AT91SAM9261_BASE_SDRAMC, 512);
- at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT);
- at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC);
- at91_ioremap_matrix(AT91SAM9261_BASE_MATRIX);
- at91_pm_set_standby(at91sam9_sdram_standby);
-}
-
static void __init at91sam9261_initialize(void)
{
arm_pm_idle = at91sam9_idle;
at91_sysirq_mask_rtt(AT91SAM9261_BASE_RTT);
-
- /* Register GPIO subsystem */
- at91_gpio_init(at91sam9261_gpio, 3);
-}
-
-static struct resource rstc_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_RSTC,
- .end = AT91SAM9261_BASE_RSTC + SZ_16 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AT91SAM9261_BASE_SDRAMC,
- .end = AT91SAM9261_BASE_SDRAMC + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device rstc_device = {
- .name = "at91-sam9260-reset",
- .resource = rstc_resources,
- .num_resources = ARRAY_SIZE(rstc_resources),
-};
-
-static struct resource shdwc_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_SHDWC,
- .end = AT91SAM9261_BASE_SHDWC + SZ_16 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device shdwc_device = {
- .name = "at91-poweroff",
- .resource = shdwc_resources,
- .num_resources = ARRAY_SIZE(shdwc_resources),
-};
-
-static void __init at91sam9261_register_devices(void)
-{
- platform_device_register(&rstc_device);
- platform_device_register(&shdwc_device);
-}
-
-/* --------------------------------------------------------------------
- * Interrupt initialization
- * -------------------------------------------------------------------- */
-
-/*
- * The default interrupt priority levels (0 = lowest, 7 = highest).
- */
-static unsigned int at91sam9261_default_irq_priority[NR_AIC_IRQS] __initdata = {
- 7, /* Advanced Interrupt Controller */
- 7, /* System Peripherals */
- 1, /* Parallel IO Controller A */
- 1, /* Parallel IO Controller B */
- 1, /* Parallel IO Controller C */
- 0,
- 5, /* USART 0 */
- 5, /* USART 1 */
- 5, /* USART 2 */
- 0, /* Multimedia Card Interface */
- 2, /* USB Device Port */
- 6, /* Two-Wire Interface */
- 5, /* Serial Peripheral Interface 0 */
- 5, /* Serial Peripheral Interface 1 */
- 4, /* Serial Synchronous Controller 0 */
- 4, /* Serial Synchronous Controller 1 */
- 4, /* Serial Synchronous Controller 2 */
- 0, /* Timer Counter 0 */
- 0, /* Timer Counter 1 */
- 0, /* Timer Counter 2 */
- 2, /* USB Host port */
- 3, /* LCD Controller */
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0, /* Advanced Interrupt Controller */
- 0, /* Advanced Interrupt Controller */
- 0, /* Advanced Interrupt Controller */
-};
-
-static void __init at91sam9261_init_time(void)
-{
- at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
}
AT91_SOC_START(at91sam9261)
.map_io = at91sam9261_map_io,
- .default_irq_priority = at91sam9261_default_irq_priority,
- .extern_irq = (1 << AT91SAM9261_ID_IRQ0) | (1 << AT91SAM9261_ID_IRQ1)
- | (1 << AT91SAM9261_ID_IRQ2),
- .ioremap_registers = at91sam9261_ioremap_registers,
- .register_clocks = at91sam9261_register_clocks,
- .register_devices = at91sam9261_register_devices,
.init = at91sam9261_initialize,
- .init_time = at91sam9261_init_time,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
deleted file mode 100644
index 29baacb..0000000
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ /dev/null
@@ -1,1098 +0,0 @@
-/*
- * arch/arm/mach-at91/at91sam9261_devices.c
- *
- * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org>
- * Copyright (C) 2005 David Brownell
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-#include <linux/platform_device.h>
-#include <linux/i2c-gpio.h>
-
-#include <linux/fb.h>
-#include <video/atmel_lcdc.h>
-
-#include <mach/at91sam9261.h>
-#include <mach/at91sam9261_matrix.h>
-#include <mach/at91_matrix.h>
-#include <mach/at91sam9_smc.h>
-#include <mach/hardware.h>
-
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-/* --------------------------------------------------------------------
- * USB Host
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static u64 ohci_dmamask = DMA_BIT_MASK(32);
-static struct at91_usbh_data usbh_data;
-
-static struct resource usbh_resources[] = {
- [0] = {
- .start = AT91SAM9261_UHP_BASE,
- .end = AT91SAM9261_UHP_BASE + SZ_1M - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_UHP,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_UHP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9261_usbh_device = {
- .name = "at91_ohci",
- .id = -1,
- .dev = {
- .dma_mask = &ohci_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &usbh_data,
- },
- .resource = usbh_resources,
- .num_resources = ARRAY_SIZE(usbh_resources),
-};
-
-void __init at91_add_device_usbh(struct at91_usbh_data *data)
-{
- int i;
-
- if (!data)
- return;
-
- /* Enable overcurrent notification */
- for (i = 0; i < data->ports; i++) {
- if (gpio_is_valid(data->overcurrent_pin[i]))
- at91_set_gpio_input(data->overcurrent_pin[i], 1);
- }
-
- usbh_data = *data;
- platform_device_register(&at91sam9261_usbh_device);
-}
-#else
-void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * USB Device (Gadget)
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_USB_AT91) || defined(CONFIG_USB_AT91_MODULE)
-static struct at91_udc_data udc_data;
-
-static struct resource udc_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_UDP,
- .end = AT91SAM9261_BASE_UDP + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_UDP,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_UDP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9261_udc_device = {
- .name = "at91_udc",
- .id = -1,
- .dev = {
- .platform_data = &udc_data,
- },
- .resource = udc_resources,
- .num_resources = ARRAY_SIZE(udc_resources),
-};
-
-void __init at91_add_device_udc(struct at91_udc_data *data)
-{
- if (!data)
- return;
-
- if (gpio_is_valid(data->vbus_pin)) {
- at91_set_gpio_input(data->vbus_pin, 0);
- at91_set_deglitch(data->vbus_pin, 1);
- }
-
- /* Pullup pin is handled internally by USB device peripheral */
-
- udc_data = *data;
- platform_device_register(&at91sam9261_udc_device);
-}
-#else
-void __init at91_add_device_udc(struct at91_udc_data *data) {}
-#endif
-
-/* --------------------------------------------------------------------
- * MMC / SD
- * -------------------------------------------------------------------- */
-
-#if IS_ENABLED(CONFIG_MMC_ATMELMCI)
-static u64 mmc_dmamask = DMA_BIT_MASK(32);
-static struct mci_platform_data mmc_data;
-
-static struct resource mmc_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_MCI,
- .end = AT91SAM9261_BASE_MCI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_MCI,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_MCI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9261_mmc_device = {
- .name = "atmel_mci",
- .id = -1,
- .dev = {
- .dma_mask = &mmc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &mmc_data,
- },
- .resource = mmc_resources,
- .num_resources = ARRAY_SIZE(mmc_resources),
-};
-
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
-{
- if (!data)
- return;
-
- if (data->slot[0].bus_width) {
- /* input/irq */
- if (gpio_is_valid(data->slot[0].detect_pin)) {
- at91_set_gpio_input(data->slot[0].detect_pin, 1);
- at91_set_deglitch(data->slot[0].detect_pin, 1);
- }
- if (gpio_is_valid(data->slot[0].wp_pin))
- at91_set_gpio_input(data->slot[0].wp_pin, 1);
-
- /* CLK */
- at91_set_B_periph(AT91_PIN_PA2, 0);
-
- /* CMD */
- at91_set_B_periph(AT91_PIN_PA1, 1);
-
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_B_periph(AT91_PIN_PA0, 1);
- if (data->slot[0].bus_width == 4) {
- at91_set_B_periph(AT91_PIN_PA4, 1);
- at91_set_B_periph(AT91_PIN_PA5, 1);
- at91_set_B_periph(AT91_PIN_PA6, 1);
- }
-
- mmc_data = *data;
- platform_device_register(&at91sam9261_mmc_device);
- }
-}
-#else
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * NAND / SmartMedia
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_MTD_NAND_ATMEL) || defined(CONFIG_MTD_NAND_ATMEL_MODULE)
-static struct atmel_nand_data nand_data;
-
-#define NAND_BASE AT91_CHIPSELECT_3
-
-static struct resource nand_resources[] = {
- {
- .start = NAND_BASE,
- .end = NAND_BASE + SZ_256M - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device atmel_nand_device = {
- .name = "atmel_nand",
- .id = -1,
- .dev = {
- .platform_data = &nand_data,
- },
- .resource = nand_resources,
- .num_resources = ARRAY_SIZE(nand_resources),
-};
-
-void __init at91_add_device_nand(struct atmel_nand_data *data)
-{
- unsigned long csa;
-
- if (!data)
- return;
-
- csa = at91_matrix_read(AT91_MATRIX_EBICSA);
- at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
-
- /* enable pin */
- if (gpio_is_valid(data->enable_pin))
- at91_set_gpio_output(data->enable_pin, 1);
-
- /* ready/busy pin */
- if (gpio_is_valid(data->rdy_pin))
- at91_set_gpio_input(data->rdy_pin, 1);
-
- /* card detect pin */
- if (gpio_is_valid(data->det_pin))
- at91_set_gpio_input(data->det_pin, 1);
-
- at91_set_A_periph(AT91_PIN_PC0, 0); /* NANDOE */
- at91_set_A_periph(AT91_PIN_PC1, 0); /* NANDWE */
-
- nand_data = *data;
- platform_device_register(&atmel_nand_device);
-}
-
-#else
-void __init at91_add_device_nand(struct atmel_nand_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * TWI (i2c)
- * -------------------------------------------------------------------- */
-
-/*
- * Prefer the GPIO code since the TWI controller isn't robust
- * (gets overruns and underruns under load) and can only issue
- * repeated STARTs in one scenario (the driver doesn't yet handle them).
- */
-#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
-
-static struct i2c_gpio_platform_data pdata = {
- .sda_pin = AT91_PIN_PA7,
- .sda_is_open_drain = 1,
- .scl_pin = AT91_PIN_PA8,
- .scl_is_open_drain = 1,
- .udelay = 2, /* ~100 kHz */
-};
-
-static struct platform_device at91sam9261_twi_device = {
- .name = "i2c-gpio",
- .id = 0,
- .dev.platform_data = &pdata,
-};
-
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
-{
- at91_set_GPIO_periph(AT91_PIN_PA7, 1); /* TWD (SDA) */
- at91_set_multi_drive(AT91_PIN_PA7, 1);
-
- at91_set_GPIO_periph(AT91_PIN_PA8, 1); /* TWCK (SCL) */
- at91_set_multi_drive(AT91_PIN_PA8, 1);
-
- i2c_register_board_info(0, devices, nr_devices);
- platform_device_register(&at91sam9261_twi_device);
-}
-
-#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
-
-static struct resource twi_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_TWI,
- .end = AT91SAM9261_BASE_TWI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TWI,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TWI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9261_twi_device = {
- .id = 0,
- .resource = twi_resources,
- .num_resources = ARRAY_SIZE(twi_resources),
-};
-
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
-{
- /* IP version is not the same on 9261 and g10 */
- if (cpu_is_at91sam9g10()) {
- at91sam9261_twi_device.name = "i2c-at91sam9g10";
- /* I2C PIO must not be configured as open-drain on this chip */
- } else {
- at91sam9261_twi_device.name = "i2c-at91sam9261";
- at91_set_multi_drive(AT91_PIN_PA7, 1);
- at91_set_multi_drive(AT91_PIN_PA8, 1);
- }
-
- /* pins used for TWI interface */
- at91_set_A_periph(AT91_PIN_PA7, 0); /* TWD */
- at91_set_A_periph(AT91_PIN_PA8, 0); /* TWCK */
-
- i2c_register_board_info(0, devices, nr_devices);
- platform_device_register(&at91sam9261_twi_device);
-}
-#else
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * SPI
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
-static u64 spi_dmamask = DMA_BIT_MASK(32);
-
-static struct resource spi0_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_SPI0,
- .end = AT91SAM9261_BASE_SPI0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI0,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9261_spi0_device = {
- .name = "atmel_spi",
- .id = 0,
- .dev = {
- .dma_mask = &spi_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = spi0_resources,
- .num_resources = ARRAY_SIZE(spi0_resources),
-};
-
-static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PA5, AT91_PIN_PA6 };
-
-static struct resource spi1_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_SPI1,
- .end = AT91SAM9261_BASE_SPI1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI1,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9261_spi1_device = {
- .name = "atmel_spi",
- .id = 1,
- .dev = {
- .dma_mask = &spi_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = spi1_resources,
- .num_resources = ARRAY_SIZE(spi1_resources),
-};
-
-static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB28, AT91_PIN_PA24, AT91_PIN_PA25, AT91_PIN_PA26 };
-
-void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
-{
- int i;
- unsigned long cs_pin;
- short enable_spi0 = 0;
- short enable_spi1 = 0;
-
- /* Choose SPI chip-selects */
- for (i = 0; i < nr_devices; i++) {
- if (devices[i].controller_data)
- cs_pin = (unsigned long) devices[i].controller_data;
- else if (devices[i].bus_num == 0)
- cs_pin = spi0_standard_cs[devices[i].chip_select];
- else
- cs_pin = spi1_standard_cs[devices[i].chip_select];
-
- if (!gpio_is_valid(cs_pin))
- continue;
-
- if (devices[i].bus_num == 0)
- enable_spi0 = 1;
- else
- enable_spi1 = 1;
-
- /* enable chip-select pin */
- at91_set_gpio_output(cs_pin, 1);
-
- /* pass chip-select pin to driver */
- devices[i].controller_data = (void *) cs_pin;
- }
-
- spi_register_board_info(devices, nr_devices);
-
- /* Configure SPI bus(es) */
- if (enable_spi0) {
- at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
- at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
- at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
-
- platform_device_register(&at91sam9261_spi0_device);
- }
- if (enable_spi1) {
- at91_set_A_periph(AT91_PIN_PB30, 0); /* SPI1_MISO */
- at91_set_A_periph(AT91_PIN_PB31, 0); /* SPI1_MOSI */
- at91_set_A_periph(AT91_PIN_PB29, 0); /* SPI1_SPCK */
-
- platform_device_register(&at91sam9261_spi1_device);
- }
-}
-#else
-void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * LCD Controller
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
-static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_pdata lcdc_data;
-
-static struct resource lcdc_resources[] = {
- [0] = {
- .start = AT91SAM9261_LCDC_BASE,
- .end = AT91SAM9261_LCDC_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_LCDC,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_LCDC,
- .flags = IORESOURCE_IRQ,
- },
-#if defined(CONFIG_FB_INTSRAM)
- [2] = {
- .start = AT91SAM9261_SRAM_BASE,
- .end = AT91SAM9261_SRAM_BASE + AT91SAM9261_SRAM_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
-#endif
-};
-
-static struct platform_device at91_lcdc_device = {
- .id = 0,
- .dev = {
- .dma_mask = &lcdc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &lcdc_data,
- },
- .resource = lcdc_resources,
- .num_resources = ARRAY_SIZE(lcdc_resources),
-};
-
-void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
-{
- if (!data) {
- return;
- }
-
- if (cpu_is_at91sam9g10())
- at91_lcdc_device.name = "at91sam9g10-lcdfb";
- else
- at91_lcdc_device.name = "at91sam9261-lcdfb";
-
-#if defined(CONFIG_FB_ATMEL_STN)
- at91_set_A_periph(AT91_PIN_PB0, 0); /* LCDVSYNC */
- at91_set_A_periph(AT91_PIN_PB1, 0); /* LCDHSYNC */
- at91_set_A_periph(AT91_PIN_PB2, 0); /* LCDDOTCK */
- at91_set_A_periph(AT91_PIN_PB3, 0); /* LCDDEN */
- at91_set_A_periph(AT91_PIN_PB4, 0); /* LCDCC */
- at91_set_A_periph(AT91_PIN_PB5, 0); /* LCDD0 */
- at91_set_A_periph(AT91_PIN_PB6, 0); /* LCDD1 */
- at91_set_A_periph(AT91_PIN_PB7, 0); /* LCDD2 */
- at91_set_A_periph(AT91_PIN_PB8, 0); /* LCDD3 */
-#else
- at91_set_A_periph(AT91_PIN_PB1, 0); /* LCDHSYNC */
- at91_set_A_periph(AT91_PIN_PB2, 0); /* LCDDOTCK */
- at91_set_A_periph(AT91_PIN_PB3, 0); /* LCDDEN */
- at91_set_A_periph(AT91_PIN_PB4, 0); /* LCDCC */
- at91_set_A_periph(AT91_PIN_PB7, 0); /* LCDD2 */
- at91_set_A_periph(AT91_PIN_PB8, 0); /* LCDD3 */
- at91_set_A_periph(AT91_PIN_PB9, 0); /* LCDD4 */
- at91_set_A_periph(AT91_PIN_PB10, 0); /* LCDD5 */
- at91_set_A_periph(AT91_PIN_PB11, 0); /* LCDD6 */
- at91_set_A_periph(AT91_PIN_PB12, 0); /* LCDD7 */
- at91_set_A_periph(AT91_PIN_PB15, 0); /* LCDD10 */
- at91_set_A_periph(AT91_PIN_PB16, 0); /* LCDD11 */
- at91_set_A_periph(AT91_PIN_PB17, 0); /* LCDD12 */
- at91_set_A_periph(AT91_PIN_PB18, 0); /* LCDD13 */
- at91_set_A_periph(AT91_PIN_PB19, 0); /* LCDD14 */
- at91_set_A_periph(AT91_PIN_PB20, 0); /* LCDD15 */
- at91_set_B_periph(AT91_PIN_PB23, 0); /* LCDD18 */
- at91_set_B_periph(AT91_PIN_PB24, 0); /* LCDD19 */
- at91_set_B_periph(AT91_PIN_PB25, 0); /* LCDD20 */
- at91_set_B_periph(AT91_PIN_PB26, 0); /* LCDD21 */
- at91_set_B_periph(AT91_PIN_PB27, 0); /* LCDD22 */
- at91_set_B_periph(AT91_PIN_PB28, 0); /* LCDD23 */
-#endif
-
- if (ARRAY_SIZE(lcdc_resources) > 2) {
- void __iomem *fb;
- struct resource *fb_res = &lcdc_resources[2];
- size_t fb_len = resource_size(fb_res);
-
- fb = ioremap(fb_res->start, fb_len);
- if (fb) {
- memset(fb, 0, fb_len);
- iounmap(fb);
- }
- }
- lcdc_data = *data;
- platform_device_register(&at91_lcdc_device);
-}
-#else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Timer/Counter block
- * -------------------------------------------------------------------- */
-
-#ifdef CONFIG_ATMEL_TCLIB
-
-static struct resource tcb_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_TCB0,
- .end = AT91SAM9261_BASE_TCB0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC0,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC0,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC1,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC1,
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC2,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9261_tcb_device = {
- .name = "atmel_tcb",
- .id = 0,
- .resource = tcb_resources,
- .num_resources = ARRAY_SIZE(tcb_resources),
-};
-
-static void __init at91_add_device_tc(void)
-{
- platform_device_register(&at91sam9261_tcb_device);
-}
-#else
-static void __init at91_add_device_tc(void) { }
-#endif
-
-
-/* --------------------------------------------------------------------
- * RTT
- * -------------------------------------------------------------------- */
-
-static struct resource rtt_resources[] = {
- {
- .start = AT91SAM9261_BASE_RTT,
- .end = AT91SAM9261_BASE_RTT + SZ_16 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .flags = IORESOURCE_MEM,
- }, {
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device at91sam9261_rtt_device = {
- .name = "at91_rtt",
- .id = 0,
- .resource = rtt_resources,
-};
-
-#if IS_ENABLED(CONFIG_RTC_DRV_AT91SAM9)
-static void __init at91_add_device_rtt_rtc(void)
-{
- at91sam9261_rtt_device.name = "rtc-at91sam9";
- /*
- * The second resource is needed:
- * GPBR will serve as the storage for RTC time offset
- */
- at91sam9261_rtt_device.num_resources = 3;
- rtt_resources[1].start = AT91SAM9261_BASE_GPBR +
- 4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
- rtt_resources[1].end = rtt_resources[1].start + 3;
- rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
- rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
-}
-#else
-static void __init at91_add_device_rtt_rtc(void)
-{
- /* Only one resource is needed: RTT not used as RTC */
- at91sam9261_rtt_device.num_resources = 1;
-}
-#endif
-
-static void __init at91_add_device_rtt(void)
-{
- at91_add_device_rtt_rtc();
- platform_device_register(&at91sam9261_rtt_device);
-}
-
-
-/* --------------------------------------------------------------------
- * Watchdog
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
-static struct resource wdt_resources[] = {
- {
- .start = AT91SAM9261_BASE_WDT,
- .end = AT91SAM9261_BASE_WDT + SZ_16 - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device at91sam9261_wdt_device = {
- .name = "at91_wdt",
- .id = -1,
- .resource = wdt_resources,
- .num_resources = ARRAY_SIZE(wdt_resources),
-};
-
-static void __init at91_add_device_watchdog(void)
-{
- platform_device_register(&at91sam9261_wdt_device);
-}
-#else
-static void __init at91_add_device_watchdog(void) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * SSC -- Synchronous Serial Controller
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_ATMEL_SSC) || defined(CONFIG_ATMEL_SSC_MODULE)
-static u64 ssc0_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ssc0_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_SSC0,
- .end = AT91SAM9261_BASE_SSC0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC0,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9261_ssc0_device = {
- .name = "at91rm9200_ssc",
- .id = 0,
- .dev = {
- .dma_mask = &ssc0_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = ssc0_resources,
- .num_resources = ARRAY_SIZE(ssc0_resources),
-};
-
-static inline void configure_ssc0_pins(unsigned pins)
-{
- if (pins & ATMEL_SSC_TF)
- at91_set_A_periph(AT91_PIN_PB21, 1);
- if (pins & ATMEL_SSC_TK)
- at91_set_A_periph(AT91_PIN_PB22, 1);
- if (pins & ATMEL_SSC_TD)
- at91_set_A_periph(AT91_PIN_PB23, 1);
- if (pins & ATMEL_SSC_RD)
- at91_set_A_periph(AT91_PIN_PB24, 1);
- if (pins & ATMEL_SSC_RK)
- at91_set_A_periph(AT91_PIN_PB25, 1);
- if (pins & ATMEL_SSC_RF)
- at91_set_A_periph(AT91_PIN_PB26, 1);
-}
-
-static u64 ssc1_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ssc1_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_SSC1,
- .end = AT91SAM9261_BASE_SSC1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC1,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9261_ssc1_device = {
- .name = "at91rm9200_ssc",
- .id = 1,
- .dev = {
- .dma_mask = &ssc1_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = ssc1_resources,
- .num_resources = ARRAY_SIZE(ssc1_resources),
-};
-
-static inline void configure_ssc1_pins(unsigned pins)
-{
- if (pins & ATMEL_SSC_TF)
- at91_set_B_periph(AT91_PIN_PA17, 1);
- if (pins & ATMEL_SSC_TK)
- at91_set_B_periph(AT91_PIN_PA18, 1);
- if (pins & ATMEL_SSC_TD)
- at91_set_B_periph(AT91_PIN_PA19, 1);
- if (pins & ATMEL_SSC_RD)
- at91_set_B_periph(AT91_PIN_PA20, 1);
- if (pins & ATMEL_SSC_RK)
- at91_set_B_periph(AT91_PIN_PA21, 1);
- if (pins & ATMEL_SSC_RF)
- at91_set_B_periph(AT91_PIN_PA22, 1);
-}
-
-static u64 ssc2_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ssc2_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_SSC2,
- .end = AT91SAM9261_BASE_SSC2 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC2,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9261_ssc2_device = {
- .name = "at91rm9200_ssc",
- .id = 2,
- .dev = {
- .dma_mask = &ssc2_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = ssc2_resources,
- .num_resources = ARRAY_SIZE(ssc2_resources),
-};
-
-static inline void configure_ssc2_pins(unsigned pins)
-{
- if (pins & ATMEL_SSC_TF)
- at91_set_B_periph(AT91_PIN_PC25, 1);
- if (pins & ATMEL_SSC_TK)
- at91_set_B_periph(AT91_PIN_PC26, 1);
- if (pins & ATMEL_SSC_TD)
- at91_set_B_periph(AT91_PIN_PC27, 1);
- if (pins & ATMEL_SSC_RD)
- at91_set_B_periph(AT91_PIN_PC28, 1);
- if (pins & ATMEL_SSC_RK)
- at91_set_B_periph(AT91_PIN_PC29, 1);
- if (pins & ATMEL_SSC_RF)
- at91_set_B_periph(AT91_PIN_PC30, 1);
-}
-
-/*
- * SSC controllers are accessed through library code, instead of any
- * kind of all-singing/all-dancing driver. For example one could be
- * used by a particular I2S audio codec's driver, while another one
- * on the same system might be used by a custom data capture driver.
- */
-void __init at91_add_device_ssc(unsigned id, unsigned pins)
-{
- struct platform_device *pdev;
-
- /*
- * NOTE: caller is responsible for passing information matching
- * "pins" to whatever will be using each particular controller.
- */
- switch (id) {
- case AT91SAM9261_ID_SSC0:
- pdev = &at91sam9261_ssc0_device;
- configure_ssc0_pins(pins);
- break;
- case AT91SAM9261_ID_SSC1:
- pdev = &at91sam9261_ssc1_device;
- configure_ssc1_pins(pins);
- break;
- case AT91SAM9261_ID_SSC2:
- pdev = &at91sam9261_ssc2_device;
- configure_ssc2_pins(pins);
- break;
- default:
- return;
- }
-
- platform_device_register(pdev);
-}
-
-#else
-void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * UART
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_SERIAL_ATMEL)
-static struct resource dbgu_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_DBGU,
- .end = AT91SAM9261_BASE_DBGU + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91_ID_SYS,
- .end = NR_IRQS_LEGACY + AT91_ID_SYS,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data dbgu_data = {
- .use_dma_tx = 0,
- .use_dma_rx = 0, /* DBGU not capable of receive DMA */
-};
-
-static u64 dbgu_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9261_dbgu_device = {
- .name = "atmel_usart",
- .id = 0,
- .dev = {
- .dma_mask = &dbgu_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &dbgu_data,
- },
- .resource = dbgu_resources,
- .num_resources = ARRAY_SIZE(dbgu_resources),
-};
-
-static inline void configure_dbgu_pins(void)
-{
- at91_set_A_periph(AT91_PIN_PA9, 0); /* DRXD */
- at91_set_A_periph(AT91_PIN_PA10, 1); /* DTXD */
-}
-
-static struct resource uart0_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_US0,
- .end = AT91SAM9261_BASE_US0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US0,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart0_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart0_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9261_uart0_device = {
- .name = "atmel_usart",
- .id = 1,
- .dev = {
- .dma_mask = &uart0_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart0_data,
- },
- .resource = uart0_resources,
- .num_resources = ARRAY_SIZE(uart0_resources),
-};
-
-static inline void configure_usart0_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PC8, 1); /* TXD0 */
- at91_set_A_periph(AT91_PIN_PC9, 0); /* RXD0 */
-
- if (pins & ATMEL_UART_RTS)
- at91_set_A_periph(AT91_PIN_PC10, 0); /* RTS0 */
- if (pins & ATMEL_UART_CTS)
- at91_set_A_periph(AT91_PIN_PC11, 0); /* CTS0 */
-}
-
-static struct resource uart1_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_US1,
- .end = AT91SAM9261_BASE_US1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US1,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart1_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart1_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9261_uart1_device = {
- .name = "atmel_usart",
- .id = 2,
- .dev = {
- .dma_mask = &uart1_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart1_data,
- },
- .resource = uart1_resources,
- .num_resources = ARRAY_SIZE(uart1_resources),
-};
-
-static inline void configure_usart1_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PC12, 1); /* TXD1 */
- at91_set_A_periph(AT91_PIN_PC13, 0); /* RXD1 */
-
- if (pins & ATMEL_UART_RTS)
- at91_set_B_periph(AT91_PIN_PA12, 0); /* RTS1 */
- if (pins & ATMEL_UART_CTS)
- at91_set_B_periph(AT91_PIN_PA13, 0); /* CTS1 */
-}
-
-static struct resource uart2_resources[] = {
- [0] = {
- .start = AT91SAM9261_BASE_US2,
- .end = AT91SAM9261_BASE_US2 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US2,
- .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart2_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart2_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9261_uart2_device = {
- .name = "atmel_usart",
- .id = 3,
- .dev = {
- .dma_mask = &uart2_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart2_data,
- },
- .resource = uart2_resources,
- .num_resources = ARRAY_SIZE(uart2_resources),
-};
-
-static inline void configure_usart2_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PC15, 0); /* RXD2 */
- at91_set_A_periph(AT91_PIN_PC14, 1); /* TXD2 */
-
- if (pins & ATMEL_UART_RTS)
- at91_set_B_periph(AT91_PIN_PA15, 0); /* RTS2*/
- if (pins & ATMEL_UART_CTS)
- at91_set_B_periph(AT91_PIN_PA16, 0); /* CTS2 */
-}
-
-static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */
-
-void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
-{
- struct platform_device *pdev;
- struct atmel_uart_data *pdata;
-
- switch (id) {
- case 0: /* DBGU */
- pdev = &at91sam9261_dbgu_device;
- configure_dbgu_pins();
- break;
- case AT91SAM9261_ID_US0:
- pdev = &at91sam9261_uart0_device;
- configure_usart0_pins(pins);
- break;
- case AT91SAM9261_ID_US1:
- pdev = &at91sam9261_uart1_device;
- configure_usart1_pins(pins);
- break;
- case AT91SAM9261_ID_US2:
- pdev = &at91sam9261_uart2_device;
- configure_usart2_pins(pins);
- break;
- default:
- return;
- }
- pdata = pdev->dev.platform_data;
- pdata->num = portnr; /* update to mapped ID */
-
- if (portnr < ATMEL_MAX_UART)
- at91_uarts[portnr] = pdev;
-}
-
-void __init at91_add_device_serial(void)
-{
- int i;
-
- for (i = 0; i < ATMEL_MAX_UART; i++) {
- if (at91_uarts[i])
- platform_device_register(at91_uarts[i]);
- }
-}
-#else
-void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
-void __init at91_add_device_serial(void) {}
-#endif
-
-
-/* -------------------------------------------------------------------- */
-
-/*
- * These devices are always present and don't need any board-specific
- * setup.
- */
-static int __init at91_add_standard_devices(void)
-{
- at91_add_device_rtt();
- at91_add_device_watchdog();
- at91_add_device_tc();
- return 0;
-}
-
-arch_initcall(at91_add_standard_devices);
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index fbff228..e7ad148 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -10,304 +10,11 @@
*
*/
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/clk/at91_pmc.h>
-
-#include <asm/proc-fns.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
#include <asm/system_misc.h>
-#include <mach/at91sam9263.h>
#include <mach/hardware.h>
-#include "at91_aic.h"
#include "soc.h"
#include "generic.h"
-#include "sam9_smc.h"
-#include "pm.h"
-
-#if defined(CONFIG_OLD_CLK_AT91)
-#include "clock.h"
-/* --------------------------------------------------------------------
- * Clocks
- * -------------------------------------------------------------------- */
-
-/*
- * The peripheral clocks.
- */
-static struct clk pioA_clk = {
- .name = "pioA_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_PIOA,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioB_clk = {
- .name = "pioB_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_PIOB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioCDE_clk = {
- .name = "pioCDE_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_PIOCDE,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart0_clk = {
- .name = "usart0_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_US0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart1_clk = {
- .name = "usart1_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_US1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart2_clk = {
- .name = "usart2_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_US2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc0_clk = {
- .name = "mci0_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_MCI0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc1_clk = {
- .name = "mci1_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_MCI1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk can_clk = {
- .name = "can_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_CAN,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi_clk = {
- .name = "twi_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_TWI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi0_clk = {
- .name = "spi0_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_SPI0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi1_clk = {
- .name = "spi1_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_SPI1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc0_clk = {
- .name = "ssc0_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_SSC0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc1_clk = {
- .name = "ssc1_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_SSC1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ac97_clk = {
- .name = "ac97_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_AC97C,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tcb_clk = {
- .name = "tcb_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_TCB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pwm_clk = {
- .name = "pwm_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_PWMC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk macb_clk = {
- .name = "pclk",
- .pmc_mask = 1 << AT91SAM9263_ID_EMAC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk dma_clk = {
- .name = "dma_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_DMA,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twodge_clk = {
- .name = "2dge_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_2DGE,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk udc_clk = {
- .name = "udc_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_UDP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk isi_clk = {
- .name = "isi_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_ISI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk lcdc_clk = {
- .name = "lcdc_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_LCDC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ohci_clk = {
- .name = "ohci_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_UHP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-
-static struct clk *periph_clocks[] __initdata = {
- &pioA_clk,
- &pioB_clk,
- &pioCDE_clk,
- &usart0_clk,
- &usart1_clk,
- &usart2_clk,
- &mmc0_clk,
- &mmc1_clk,
- &can_clk,
- &twi_clk,
- &spi0_clk,
- &spi1_clk,
- &ssc0_clk,
- &ssc1_clk,
- &ac97_clk,
- &tcb_clk,
- &pwm_clk,
- &macb_clk,
- &twodge_clk,
- &udc_clk,
- &isi_clk,
- &lcdc_clk,
- &dma_clk,
- &ohci_clk,
- // irq0 .. irq1
-};
-
-static struct clk_lookup periph_clocks_lookups[] = {
- /* One additional fake clock for macb_hclk */
- CLKDEV_CON_ID("hclk", &macb_clk),
- CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
- CLKDEV_CON_DEV_ID("pclk", "fff98000.ssc", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "fff9c000.ssc", &ssc1_clk),
- CLKDEV_CON_DEV_ID("hclk", "at91sam9263-lcdfb.0", &lcdc_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.0", &mmc0_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.1", &mmc1_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
- CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
- CLKDEV_CON_DEV_ID(NULL, "at91sam9rl-pwm", &pwm_clk),
- /* fake hclk clock */
- CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
- CLKDEV_CON_ID("pioA", &pioA_clk),
- CLKDEV_CON_ID("pioB", &pioB_clk),
- CLKDEV_CON_ID("pioC", &pioCDE_clk),
- CLKDEV_CON_ID("pioD", &pioCDE_clk),
- CLKDEV_CON_ID("pioE", &pioCDE_clk),
- /* more usart lookup table for DT entries */
- CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck),
- CLKDEV_CON_DEV_ID("usart", "fff8c000.serial", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "fff90000.serial", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "fff94000.serial", &usart2_clk),
- /* more tc lookup table for DT entries */
- CLKDEV_CON_DEV_ID("t0_clk", "fff7c000.timer", &tcb_clk),
- CLKDEV_CON_DEV_ID("hclk", "a00000.ohci", &ohci_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "fffa4000.spi", &spi0_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "fffa8000.spi", &spi1_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "fff80000.mmc", &mmc0_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "fff84000.mmc", &mmc1_clk),
- CLKDEV_CON_DEV_ID(NULL, "fff88000.i2c", &twi_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioB_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioCDE_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCDE_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCDE_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffb8000.pwm", &pwm_clk),
-};
-
-static struct clk_lookup usart_clocks_lookups[] = {
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk),
-};
-
-/*
- * The four programmable clocks.
- * You must configure pin multiplexing to bring these signals out.
- */
-static struct clk pck0 = {
- .name = "pck0",
- .pmc_mask = AT91_PMC_PCK0,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 0,
-};
-static struct clk pck1 = {
- .name = "pck1",
- .pmc_mask = AT91_PMC_PCK1,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 1,
-};
-static struct clk pck2 = {
- .name = "pck2",
- .pmc_mask = AT91_PMC_PCK2,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 2,
-};
-static struct clk pck3 = {
- .name = "pck3",
- .pmc_mask = AT91_PMC_PCK3,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 3,
-};
-
-static void __init at91sam9263_register_clocks(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
- clk_register(periph_clocks[i]);
-
- clkdev_add_table(periph_clocks_lookups,
- ARRAY_SIZE(periph_clocks_lookups));
- clkdev_add_table(usart_clocks_lookups,
- ARRAY_SIZE(usart_clocks_lookups));
-
- clk_register(&pck0);
- clk_register(&pck1);
- clk_register(&pck2);
- clk_register(&pck3);
-}
-#else
-#define at91sam9263_register_clocks NULL
-#endif
-
-/* --------------------------------------------------------------------
- * GPIO
- * -------------------------------------------------------------------- */
-
-static struct at91_gpio_bank at91sam9263_gpio[] __initdata = {
- {
- .id = AT91SAM9263_ID_PIOA,
- .regbase = AT91SAM9263_BASE_PIOA,
- }, {
- .id = AT91SAM9263_ID_PIOB,
- .regbase = AT91SAM9263_BASE_PIOB,
- }, {
- .id = AT91SAM9263_ID_PIOCDE,
- .regbase = AT91SAM9263_BASE_PIOC,
- }, {
- .id = AT91SAM9263_ID_PIOCDE,
- .regbase = AT91SAM9263_BASE_PIOD,
- }, {
- .id = AT91SAM9263_ID_PIOCDE,
- .regbase = AT91SAM9263_BASE_PIOE,
- }
-};
/* --------------------------------------------------------------------
* AT91SAM9263 processor initialization
@@ -319,121 +26,15 @@
at91_init_sram(1, AT91SAM9263_SRAM1_BASE, AT91SAM9263_SRAM1_SIZE);
}
-static void __init at91sam9263_ioremap_registers(void)
-{
- at91_ioremap_ramc(0, AT91SAM9263_BASE_SDRAMC0, 512);
- at91_ioremap_ramc(1, AT91SAM9263_BASE_SDRAMC1, 512);
- at91sam926x_ioremap_pit(AT91SAM9263_BASE_PIT);
- at91sam9_ioremap_smc(0, AT91SAM9263_BASE_SMC0);
- at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1);
- at91_ioremap_matrix(AT91SAM9263_BASE_MATRIX);
- at91_pm_set_standby(at91sam9_sdram_standby);
-}
-
static void __init at91sam9263_initialize(void)
{
arm_pm_idle = at91sam9_idle;
at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT0);
at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT1);
-
- /* Register GPIO subsystem */
- at91_gpio_init(at91sam9263_gpio, 5);
-}
-
-static struct resource rstc_resources[] = {
- [0] = {
- .start = AT91SAM9263_BASE_RSTC,
- .end = AT91SAM9263_BASE_RSTC + SZ_16 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AT91SAM9263_BASE_SDRAMC0,
- .end = AT91SAM9263_BASE_SDRAMC0 + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device rstc_device = {
- .name = "at91-sam9260-reset",
- .resource = rstc_resources,
- .num_resources = ARRAY_SIZE(rstc_resources),
-};
-
-static struct resource shdwc_resources[] = {
- [0] = {
- .start = AT91SAM9263_BASE_SHDWC,
- .end = AT91SAM9263_BASE_SHDWC + SZ_16 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device shdwc_device = {
- .name = "at91-poweroff",
- .resource = shdwc_resources,
- .num_resources = ARRAY_SIZE(shdwc_resources),
-};
-
-static void __init at91sam9263_register_devices(void)
-{
- platform_device_register(&rstc_device);
- platform_device_register(&shdwc_device);
-}
-
-/* --------------------------------------------------------------------
- * Interrupt initialization
- * -------------------------------------------------------------------- */
-
-/*
- * The default interrupt priority levels (0 = lowest, 7 = highest).
- */
-static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = {
- 7, /* Advanced Interrupt Controller (FIQ) */
- 7, /* System Peripherals */
- 1, /* Parallel IO Controller A */
- 1, /* Parallel IO Controller B */
- 1, /* Parallel IO Controller C, D and E */
- 0,
- 0,
- 5, /* USART 0 */
- 5, /* USART 1 */
- 5, /* USART 2 */
- 0, /* Multimedia Card Interface 0 */
- 0, /* Multimedia Card Interface 1 */
- 3, /* CAN */
- 6, /* Two-Wire Interface */
- 5, /* Serial Peripheral Interface 0 */
- 5, /* Serial Peripheral Interface 1 */
- 4, /* Serial Synchronous Controller 0 */
- 4, /* Serial Synchronous Controller 1 */
- 5, /* AC97 Controller */
- 0, /* Timer Counter 0, 1 and 2 */
- 0, /* Pulse Width Modulation Controller */
- 3, /* Ethernet */
- 0,
- 0, /* 2D Graphic Engine */
- 2, /* USB Device Port */
- 0, /* Image Sensor Interface */
- 3, /* LDC Controller */
- 0, /* DMA Controller */
- 0,
- 2, /* USB Host port */
- 0, /* Advanced Interrupt Controller (IRQ0) */
- 0, /* Advanced Interrupt Controller (IRQ1) */
-};
-
-static void __init at91sam9263_init_time(void)
-{
- at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
}
AT91_SOC_START(at91sam9263)
.map_io = at91sam9263_map_io,
- .default_irq_priority = at91sam9263_default_irq_priority,
- .extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1),
- .ioremap_registers = at91sam9263_ioremap_registers,
- .register_clocks = at91sam9263_register_clocks,
- .register_devices = at91sam9263_register_devices,
.init = at91sam9263_initialize,
- .init_time = at91sam9263_init_time,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
deleted file mode 100644
index cef0e2f..0000000
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ /dev/null
@@ -1,1538 +0,0 @@
-/*
- * arch/arm/mach-at91/at91sam9263_devices.c
- *
- * Copyright (C) 2007 Atmel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-#include <linux/platform_device.h>
-#include <linux/i2c-gpio.h>
-
-#include <linux/fb.h>
-#include <video/atmel_lcdc.h>
-
-#include <mach/at91sam9263.h>
-#include <mach/at91sam9263_matrix.h>
-#include <mach/at91_matrix.h>
-#include <mach/at91sam9_smc.h>
-#include <mach/hardware.h>
-
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-/* --------------------------------------------------------------------
- * USB Host
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static u64 ohci_dmamask = DMA_BIT_MASK(32);
-static struct at91_usbh_data usbh_data;
-
-static struct resource usbh_resources[] = {
- [0] = {
- .start = AT91SAM9263_UHP_BASE,
- .end = AT91SAM9263_UHP_BASE + SZ_1M - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9263_ID_UHP,
- .end = NR_IRQS_LEGACY + AT91SAM9263_ID_UHP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91_usbh_device = {
- .name = "at91_ohci",
- .id = -1,
- .dev = {
- .dma_mask = &ohci_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &usbh_data,
- },
- .resource = usbh_resources,
- .num_resources = ARRAY_SIZE(usbh_resources),
-};
-
-void __init at91_add_device_usbh(struct at91_usbh_data *data)
-{
- int i;
-
- if (!data)
- return;
-
- /* Enable VBus control for UHP ports */
- for (i = 0; i < data->ports; i++) {
- if (gpio_is_valid(data->vbus_pin[i]))
- at91_set_gpio_output(data->vbus_pin[i],
- data->vbus_pin_active_low[i]);
- }
-
- /* Enable overcurrent notification */
- for (i = 0; i < data->ports; i++) {
- if (gpio_is_valid(data->overcurrent_pin[i]))
- at91_set_gpio_input(data->overcurrent_pin[i], 1);
- }
-
- usbh_data = *data;
- platform_device_register(&at91_usbh_device);
-}
-#else
-void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * USB Device (Gadget)
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_USB_AT91) || defined(CONFIG_USB_AT91_MODULE)
-static struct at91_udc_data udc_data;
-
-static struct resource udc_resources[] = {
- [0] = {
- .start = AT91SAM9263_BASE_UDP,
- .end = AT91SAM9263_BASE_UDP + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9263_ID_UDP,
- .end = NR_IRQS_LEGACY + AT91SAM9263_ID_UDP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91_udc_device = {
- .name = "at91_udc",
- .id = -1,
- .dev = {
- .platform_data = &udc_data,
- },
- .resource = udc_resources,
- .num_resources = ARRAY_SIZE(udc_resources),
-};
-
-void __init at91_add_device_udc(struct at91_udc_data *data)
-{
- if (!data)
- return;
-
- if (gpio_is_valid(data->vbus_pin)) {
- at91_set_gpio_input(data->vbus_pin, 0);
- at91_set_deglitch(data->vbus_pin, 1);
- }
-
- /* Pullup pin is handled internally by USB device peripheral */
-
- udc_data = *data;
- platform_device_register(&at91_udc_device);
-}
-#else
-void __init at91_add_device_udc(struct at91_udc_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Ethernet
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
-static u64 eth_dmamask = DMA_BIT_MASK(32);
-static struct macb_platform_data eth_data;
-
-static struct resource eth_resources[] = {
- [0] = {
- .start = AT91SAM9263_BASE_EMAC,
- .end = AT91SAM9263_BASE_EMAC + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9263_ID_EMAC,
- .end = NR_IRQS_LEGACY + AT91SAM9263_ID_EMAC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9263_eth_device = {
- .name = "macb",
- .id = -1,
- .dev = {
- .dma_mask = ð_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = ð_data,
- },
- .resource = eth_resources,
- .num_resources = ARRAY_SIZE(eth_resources),
-};
-
-void __init at91_add_device_eth(struct macb_platform_data *data)
-{
- if (!data)
- return;
-
- if (gpio_is_valid(data->phy_irq_pin)) {
- at91_set_gpio_input(data->phy_irq_pin, 0);
- at91_set_deglitch(data->phy_irq_pin, 1);
- }
-
- /* Pins used for MII and RMII */
- at91_set_A_periph(AT91_PIN_PE21, 0); /* ETXCK_EREFCK */
- at91_set_B_periph(AT91_PIN_PC25, 0); /* ERXDV */
- at91_set_A_periph(AT91_PIN_PE25, 0); /* ERX0 */
- at91_set_A_periph(AT91_PIN_PE26, 0); /* ERX1 */
- at91_set_A_periph(AT91_PIN_PE27, 0); /* ERXER */
- at91_set_A_periph(AT91_PIN_PE28, 0); /* ETXEN */
- at91_set_A_periph(AT91_PIN_PE23, 0); /* ETX0 */
- at91_set_A_periph(AT91_PIN_PE24, 0); /* ETX1 */
- at91_set_A_periph(AT91_PIN_PE30, 0); /* EMDIO */
- at91_set_A_periph(AT91_PIN_PE29, 0); /* EMDC */
-
- if (!data->is_rmii) {
- at91_set_A_periph(AT91_PIN_PE22, 0); /* ECRS */
- at91_set_B_periph(AT91_PIN_PC26, 0); /* ECOL */
- at91_set_B_periph(AT91_PIN_PC22, 0); /* ERX2 */
- at91_set_B_periph(AT91_PIN_PC23, 0); /* ERX3 */
- at91_set_B_periph(AT91_PIN_PC27, 0); /* ERXCK */
- at91_set_B_periph(AT91_PIN_PC20, 0); /* ETX2 */
- at91_set_B_periph(AT91_PIN_PC21, 0); /* ETX3 */
- at91_set_B_periph(AT91_PIN_PC24, 0); /* ETXER */
- }
-
- eth_data = *data;
- platform_device_register(&at91sam9263_eth_device);
-}
-#else
-void __init at91_add_device_eth(struct macb_platform_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * MMC / SD
- * -------------------------------------------------------------------- */
-
-#if IS_ENABLED(CONFIG_MMC_ATMELMCI)
-static u64 mmc_dmamask = DMA_BIT_MASK(32);
-static struct mci_platform_data mmc0_data, mmc1_data;
-
-static struct resource mmc0_resources[] = {
- [0] = {
- .start = AT91SAM9263_BASE_MCI0,
- .end = AT91SAM9263_BASE_MCI0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI0,
- .end = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9263_mmc0_device = {
- .name = "atmel_mci",
- .id = 0,
- .dev = {
- .dma_mask = &mmc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &mmc0_data,
- },
- .resource = mmc0_resources,
- .num_resources = ARRAY_SIZE(mmc0_resources),
-};
-
-static struct resource mmc1_resources[] = {
- [0] = {
- .start = AT91SAM9263_BASE_MCI1,
- .end = AT91SAM9263_BASE_MCI1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI1,
- .end = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9263_mmc1_device = {
- .name = "atmel_mci",
- .id = 1,
- .dev = {
- .dma_mask = &mmc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &mmc1_data,
- },
- .resource = mmc1_resources,
- .num_resources = ARRAY_SIZE(mmc1_resources),
-};
-
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
-{
- unsigned int i;
- unsigned int slot_count = 0;
-
- if (!data)
- return;
-
- for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) {
-
- if (!data->slot[i].bus_width)
- continue;
-
- /* input/irq */
- if (gpio_is_valid(data->slot[i].detect_pin)) {
- at91_set_gpio_input(data->slot[i].detect_pin,
- 1);
- at91_set_deglitch(data->slot[i].detect_pin,
- 1);
- }
- if (gpio_is_valid(data->slot[i].wp_pin))
- at91_set_gpio_input(data->slot[i].wp_pin, 1);
-
- if (mmc_id == 0) { /* MCI0 */
- switch (i) {
- case 0: /* slot A */
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA1, 1);
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA0, 1);
- if (data->slot[i].bus_width == 4) {
- at91_set_A_periph(AT91_PIN_PA3, 1);
- at91_set_A_periph(AT91_PIN_PA4, 1);
- at91_set_A_periph(AT91_PIN_PA5, 1);
- }
- slot_count++;
- break;
- case 1: /* slot B */
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA16, 1);
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA17, 1);
- if (data->slot[i].bus_width == 4) {
- at91_set_A_periph(AT91_PIN_PA18, 1);
- at91_set_A_periph(AT91_PIN_PA19, 1);
- at91_set_A_periph(AT91_PIN_PA20, 1);
- }
- slot_count++;
- break;
- default:
- printk(KERN_ERR
- "AT91: SD/MMC slot %d not available\n", i);
- break;
- }
- if (slot_count) {
- /* CLK */
- at91_set_A_periph(AT91_PIN_PA12, 0);
-
- mmc0_data = *data;
- platform_device_register(&at91sam9263_mmc0_device);
- }
- } else if (mmc_id == 1) { /* MCI1 */
- switch (i) {
- case 0: /* slot A */
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA7, 1);
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA8, 1);
- if (data->slot[i].bus_width == 4) {
- at91_set_A_periph(AT91_PIN_PA9, 1);
- at91_set_A_periph(AT91_PIN_PA10, 1);
- at91_set_A_periph(AT91_PIN_PA11, 1);
- }
- slot_count++;
- break;
- case 1: /* slot B */
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA21, 1);
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA22, 1);
- if (data->slot[i].bus_width == 4) {
- at91_set_A_periph(AT91_PIN_PA23, 1);
- at91_set_A_periph(AT91_PIN_PA24, 1);
- at91_set_A_periph(AT91_PIN_PA25, 1);
- }
- slot_count++;
- break;
- default:
- printk(KERN_ERR
- "AT91: SD/MMC slot %d not available\n", i);
- break;
- }
- if (slot_count) {
- /* CLK */
- at91_set_A_periph(AT91_PIN_PA6, 0);
-
- mmc1_data = *data;
- platform_device_register(&at91sam9263_mmc1_device);
- }
- }
- }
-}
-#else
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
-#endif
-
-/* --------------------------------------------------------------------
- * Compact Flash (PCMCIA or IDE)
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_PATA_AT91) || defined(CONFIG_PATA_AT91_MODULE) || \
- defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE)
-
-static struct at91_cf_data cf0_data;
-
-static struct resource cf0_resources[] = {
- [0] = {
- .start = AT91_CHIPSELECT_4,
- .end = AT91_CHIPSELECT_4 + SZ_256M - 1,
- .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
- }
-};
-
-static struct platform_device cf0_device = {
- .id = 0,
- .dev = {
- .platform_data = &cf0_data,
- },
- .resource = cf0_resources,
- .num_resources = ARRAY_SIZE(cf0_resources),
-};
-
-static struct at91_cf_data cf1_data;
-
-static struct resource cf1_resources[] = {
- [0] = {
- .start = AT91_CHIPSELECT_5,
- .end = AT91_CHIPSELECT_5 + SZ_256M - 1,
- .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
- }
-};
-
-static struct platform_device cf1_device = {
- .id = 1,
- .dev = {
- .platform_data = &cf1_data,
- },
- .resource = cf1_resources,
- .num_resources = ARRAY_SIZE(cf1_resources),
-};
-
-void __init at91_add_device_cf(struct at91_cf_data *data)
-{
- unsigned long ebi0_csa;
- struct platform_device *pdev;
-
- if (!data)
- return;
-
- /*
- * assign CS4 or CS5 to SMC with Compact Flash logic support,
- * we assume SMC timings are configured by board code,
- * except True IDE where timings are controlled by driver
- */
- ebi0_csa = at91_matrix_read(AT91_MATRIX_EBI0CSA);
- switch (data->chipselect) {
- case 4:
- at91_set_A_periph(AT91_PIN_PD6, 0); /* EBI0_NCS4/CFCS0 */
- ebi0_csa |= AT91_MATRIX_EBI0_CS4A_SMC_CF1;
- cf0_data = *data;
- pdev = &cf0_device;
- break;
- case 5:
- at91_set_A_periph(AT91_PIN_PD7, 0); /* EBI0_NCS5/CFCS1 */
- ebi0_csa |= AT91_MATRIX_EBI0_CS5A_SMC_CF2;
- cf1_data = *data;
- pdev = &cf1_device;
- break;
- default:
- printk(KERN_ERR "AT91 CF: bad chip-select requested (%u)\n",
- data->chipselect);
- return;
- }
- at91_matrix_write(AT91_MATRIX_EBI0CSA, ebi0_csa);
-
- if (gpio_is_valid(data->det_pin)) {
- at91_set_gpio_input(data->det_pin, 1);
- at91_set_deglitch(data->det_pin, 1);
- }
-
- if (gpio_is_valid(data->irq_pin)) {
- at91_set_gpio_input(data->irq_pin, 1);
- at91_set_deglitch(data->irq_pin, 1);
- }
-
- if (gpio_is_valid(data->vcc_pin))
- /* initially off */
- at91_set_gpio_output(data->vcc_pin, 0);
-
- /* enable EBI controlled pins */
- at91_set_A_periph(AT91_PIN_PD5, 1); /* NWAIT */
- at91_set_A_periph(AT91_PIN_PD8, 0); /* CFCE1 */
- at91_set_A_periph(AT91_PIN_PD9, 0); /* CFCE2 */
- at91_set_A_periph(AT91_PIN_PD14, 0); /* CFNRW */
-
- pdev->name = (data->flags & AT91_CF_TRUE_IDE) ? "pata_at91" : "at91_cf";
- platform_device_register(pdev);
-}
-#else
-void __init at91_add_device_cf(struct at91_cf_data *data) {}
-#endif
-
-/* --------------------------------------------------------------------
- * NAND / SmartMedia
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_MTD_NAND_ATMEL) || defined(CONFIG_MTD_NAND_ATMEL_MODULE)
-static struct atmel_nand_data nand_data;
-
-#define NAND_BASE AT91_CHIPSELECT_3
-
-static struct resource nand_resources[] = {
- [0] = {
- .start = NAND_BASE,
- .end = NAND_BASE + SZ_256M - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AT91SAM9263_BASE_ECC0,
- .end = AT91SAM9263_BASE_ECC0 + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device at91sam9263_nand_device = {
- .name = "atmel_nand",
- .id = -1,
- .dev = {
- .platform_data = &nand_data,
- },
- .resource = nand_resources,
- .num_resources = ARRAY_SIZE(nand_resources),
-};
-
-void __init at91_add_device_nand(struct atmel_nand_data *data)
-{
- unsigned long csa;
-
- if (!data)
- return;
-
- csa = at91_matrix_read(AT91_MATRIX_EBI0CSA);
- at91_matrix_write(AT91_MATRIX_EBI0CSA, csa | AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA);
-
- /* enable pin */
- if (gpio_is_valid(data->enable_pin))
- at91_set_gpio_output(data->enable_pin, 1);
-
- /* ready/busy pin */
- if (gpio_is_valid(data->rdy_pin))
- at91_set_gpio_input(data->rdy_pin, 1);
-
- /* card detect pin */
- if (gpio_is_valid(data->det_pin))
- at91_set_gpio_input(data->det_pin, 1);
-
- nand_data = *data;
- platform_device_register(&at91sam9263_nand_device);
-}
-#else
-void __init at91_add_device_nand(struct atmel_nand_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * TWI (i2c)
- * -------------------------------------------------------------------- */
-
-/*
- * Prefer the GPIO code since the TWI controller isn't robust
- * (gets overruns and underruns under load) and can only issue
- * repeated STARTs in one scenario (the driver doesn't yet handle them).
- */
-#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
-
-static struct i2c_gpio_platform_data pdata = {
- .sda_pin = AT91_PIN_PB4,
- .sda_is_open_drain = 1,
- .scl_pin = AT91_PIN_PB5,
- .scl_is_open_drain = 1,
- .udelay = 2, /* ~100 kHz */
-};
-
-static struct platform_device at91sam9263_twi_device = {
- .name = "i2c-gpio",
- .id = 0,
- .dev.platform_data = &pdata,
-};
-
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
-{
- at91_set_GPIO_periph(AT91_PIN_PB4, 1); /* TWD (SDA) */
- at91_set_multi_drive(AT91_PIN_PB4, 1);
-
- at91_set_GPIO_periph(AT91_PIN_PB5, 1); /* TWCK (SCL) */
- at91_set_multi_drive(AT91_PIN_PB5, 1);
-
- i2c_register_board_info(0, devices, nr_devices);
- platform_device_register(&at91sam9263_twi_device);
-}
-
-#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
-
-static struct resource twi_resources[] = {
- [0] = {
- .start = AT91SAM9263_BASE_TWI,
- .end = AT91SAM9263_BASE_TWI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9263_ID_TWI,
- .end = NR_IRQS_LEGACY + AT91SAM9263_ID_TWI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9263_twi_device = {
- .name = "i2c-at91sam9260",
- .id = 0,
- .resource = twi_resources,
- .num_resources = ARRAY_SIZE(twi_resources),
-};
-
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
-{
- /* pins used for TWI interface */
- at91_set_A_periph(AT91_PIN_PB4, 0); /* TWD */
- at91_set_multi_drive(AT91_PIN_PB4, 1);
-
- at91_set_A_periph(AT91_PIN_PB5, 0); /* TWCK */
- at91_set_multi_drive(AT91_PIN_PB5, 1);
-
- i2c_register_board_info(0, devices, nr_devices);
- platform_device_register(&at91sam9263_twi_device);
-}
-#else
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * SPI
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
-static u64 spi_dmamask = DMA_BIT_MASK(32);
-
-static struct resource spi0_resources[] = {
- [0] = {
- .start = AT91SAM9263_BASE_SPI0,
- .end = AT91SAM9263_BASE_SPI0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI0,
- .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9263_spi0_device = {
- .name = "atmel_spi",
- .id = 0,
- .dev = {
- .dma_mask = &spi_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = spi0_resources,
- .num_resources = ARRAY_SIZE(spi0_resources),
-};
-
-static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA5, AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PB11 };
-
-static struct resource spi1_resources[] = {
- [0] = {
- .start = AT91SAM9263_BASE_SPI1,
- .end = AT91SAM9263_BASE_SPI1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI1,
- .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9263_spi1_device = {
- .name = "atmel_spi",
- .id = 1,
- .dev = {
- .dma_mask = &spi_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = spi1_resources,
- .num_resources = ARRAY_SIZE(spi1_resources),
-};
-
-static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB15, AT91_PIN_PB16, AT91_PIN_PB17, AT91_PIN_PB18 };
-
-void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
-{
- int i;
- unsigned long cs_pin;
- short enable_spi0 = 0;
- short enable_spi1 = 0;
-
- /* Choose SPI chip-selects */
- for (i = 0; i < nr_devices; i++) {
- if (devices[i].controller_data)
- cs_pin = (unsigned long) devices[i].controller_data;
- else if (devices[i].bus_num == 0)
- cs_pin = spi0_standard_cs[devices[i].chip_select];
- else
- cs_pin = spi1_standard_cs[devices[i].chip_select];
-
- if (!gpio_is_valid(cs_pin))
- continue;
-
- if (devices[i].bus_num == 0)
- enable_spi0 = 1;
- else
- enable_spi1 = 1;
-
- /* enable chip-select pin */
- at91_set_gpio_output(cs_pin, 1);
-
- /* pass chip-select pin to driver */
- devices[i].controller_data = (void *) cs_pin;
- }
-
- spi_register_board_info(devices, nr_devices);
-
- /* Configure SPI bus(es) */
- if (enable_spi0) {
- at91_set_B_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
- at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
- at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
-
- platform_device_register(&at91sam9263_spi0_device);
- }
- if (enable_spi1) {
- at91_set_A_periph(AT91_PIN_PB12, 0); /* SPI1_MISO */
- at91_set_A_periph(AT91_PIN_PB13, 0); /* SPI1_MOSI */
- at91_set_A_periph(AT91_PIN_PB14, 0); /* SPI1_SPCK */
-
- platform_device_register(&at91sam9263_spi1_device);
- }
-}
-#else
-void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * AC97
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE)
-static u64 ac97_dmamask = DMA_BIT_MASK(32);
-static struct ac97c_platform_data ac97_data;
-
-static struct resource ac97_resources[] = {
- [0] = {
- .start = AT91SAM9263_BASE_AC97C,
- .end = AT91SAM9263_BASE_AC97C + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9263_ID_AC97C,
- .end = NR_IRQS_LEGACY + AT91SAM9263_ID_AC97C,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9263_ac97_device = {
- .name = "atmel_ac97c",
- .id = 0,
- .dev = {
- .dma_mask = &ac97_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &ac97_data,
- },
- .resource = ac97_resources,
- .num_resources = ARRAY_SIZE(ac97_resources),
-};
-
-void __init at91_add_device_ac97(struct ac97c_platform_data *data)
-{
- if (!data)
- return;
-
- at91_set_A_periph(AT91_PIN_PB0, 0); /* AC97FS */
- at91_set_A_periph(AT91_PIN_PB1, 0); /* AC97CK */
- at91_set_A_periph(AT91_PIN_PB2, 0); /* AC97TX */
- at91_set_A_periph(AT91_PIN_PB3, 0); /* AC97RX */
-
- /* reset */
- if (gpio_is_valid(data->reset_pin))
- at91_set_gpio_output(data->reset_pin, 0);
-
- ac97_data = *data;
- platform_device_register(&at91sam9263_ac97_device);
-}
-#else
-void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
-#endif
-
-/* --------------------------------------------------------------------
- * CAN Controller
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_CAN_AT91) || defined(CONFIG_CAN_AT91_MODULE)
-static struct resource can_resources[] = {
- [0] = {
- .start = AT91SAM9263_BASE_CAN,
- .end = AT91SAM9263_BASE_CAN + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9263_ID_CAN,
- .end = NR_IRQS_LEGACY + AT91SAM9263_ID_CAN,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9263_can_device = {
- .name = "at91_can",
- .id = -1,
- .resource = can_resources,
- .num_resources = ARRAY_SIZE(can_resources),
-};
-
-void __init at91_add_device_can(struct at91_can_data *data)
-{
- at91_set_A_periph(AT91_PIN_PA13, 0); /* CANTX */
- at91_set_A_periph(AT91_PIN_PA14, 0); /* CANRX */
- at91sam9263_can_device.dev.platform_data = data;
-
- platform_device_register(&at91sam9263_can_device);
-}
-#else
-void __init at91_add_device_can(struct at91_can_data *data) {}
-#endif
-
-/* --------------------------------------------------------------------
- * LCD Controller
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
-static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_pdata lcdc_data;
-
-static struct resource lcdc_resources[] = {
- [0] = {
- .start = AT91SAM9263_LCDC_BASE,
- .end = AT91SAM9263_LCDC_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9263_ID_LCDC,
- .end = NR_IRQS_LEGACY + AT91SAM9263_ID_LCDC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91_lcdc_device = {
- .name = "at91sam9263-lcdfb",
- .id = 0,
- .dev = {
- .dma_mask = &lcdc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &lcdc_data,
- },
- .resource = lcdc_resources,
- .num_resources = ARRAY_SIZE(lcdc_resources),
-};
-
-void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
-{
- if (!data)
- return;
-
- at91_set_A_periph(AT91_PIN_PC1, 0); /* LCDHSYNC */
- at91_set_A_periph(AT91_PIN_PC2, 0); /* LCDDOTCK */
- at91_set_A_periph(AT91_PIN_PC3, 0); /* LCDDEN */
- at91_set_B_periph(AT91_PIN_PB9, 0); /* LCDCC */
- at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDD2 */
- at91_set_A_periph(AT91_PIN_PC7, 0); /* LCDD3 */
- at91_set_A_periph(AT91_PIN_PC8, 0); /* LCDD4 */
- at91_set_A_periph(AT91_PIN_PC9, 0); /* LCDD5 */
- at91_set_A_periph(AT91_PIN_PC10, 0); /* LCDD6 */
- at91_set_A_periph(AT91_PIN_PC11, 0); /* LCDD7 */
- at91_set_A_periph(AT91_PIN_PC14, 0); /* LCDD10 */
- at91_set_A_periph(AT91_PIN_PC15, 0); /* LCDD11 */
- at91_set_A_periph(AT91_PIN_PC16, 0); /* LCDD12 */
- at91_set_B_periph(AT91_PIN_PC12, 0); /* LCDD13 */
- at91_set_A_periph(AT91_PIN_PC18, 0); /* LCDD14 */
- at91_set_A_periph(AT91_PIN_PC19, 0); /* LCDD15 */
- at91_set_A_periph(AT91_PIN_PC22, 0); /* LCDD18 */
- at91_set_A_periph(AT91_PIN_PC23, 0); /* LCDD19 */
- at91_set_A_periph(AT91_PIN_PC24, 0); /* LCDD20 */
- at91_set_B_periph(AT91_PIN_PC17, 0); /* LCDD21 */
- at91_set_A_periph(AT91_PIN_PC26, 0); /* LCDD22 */
- at91_set_A_periph(AT91_PIN_PC27, 0); /* LCDD23 */
-
- lcdc_data = *data;
- platform_device_register(&at91_lcdc_device);
-}
-#else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Image Sensor Interface
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_VIDEO_AT91_ISI) || defined(CONFIG_VIDEO_AT91_ISI_MODULE)
-
-struct resource isi_resources[] = {
- [0] = {
- .start = AT91SAM9263_BASE_ISI,
- .end = AT91SAM9263_BASE_ISI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9263_ID_ISI,
- .end = NR_IRQS_LEGACY + AT91SAM9263_ID_ISI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9263_isi_device = {
- .name = "at91_isi",
- .id = -1,
- .resource = isi_resources,
- .num_resources = ARRAY_SIZE(isi_resources),
-};
-
-void __init at91_add_device_isi(struct isi_platform_data *data,
- bool use_pck_as_mck)
-{
- at91_set_A_periph(AT91_PIN_PE0, 0); /* ISI_D0 */
- at91_set_A_periph(AT91_PIN_PE1, 0); /* ISI_D1 */
- at91_set_A_periph(AT91_PIN_PE2, 0); /* ISI_D2 */
- at91_set_A_periph(AT91_PIN_PE3, 0); /* ISI_D3 */
- at91_set_A_periph(AT91_PIN_PE4, 0); /* ISI_D4 */
- at91_set_A_periph(AT91_PIN_PE5, 0); /* ISI_D5 */
- at91_set_A_periph(AT91_PIN_PE6, 0); /* ISI_D6 */
- at91_set_A_periph(AT91_PIN_PE7, 0); /* ISI_D7 */
- at91_set_A_periph(AT91_PIN_PE8, 0); /* ISI_PCK */
- at91_set_A_periph(AT91_PIN_PE9, 0); /* ISI_HSYNC */
- at91_set_A_periph(AT91_PIN_PE10, 0); /* ISI_VSYNC */
- at91_set_B_periph(AT91_PIN_PE12, 0); /* ISI_PD8 */
- at91_set_B_periph(AT91_PIN_PE13, 0); /* ISI_PD9 */
- at91_set_B_periph(AT91_PIN_PE14, 0); /* ISI_PD10 */
- at91_set_B_periph(AT91_PIN_PE15, 0); /* ISI_PD11 */
-
- if (use_pck_as_mck) {
- at91_set_B_periph(AT91_PIN_PE11, 0); /* ISI_MCK (PCK3) */
-
- /* TODO: register the PCK for ISI_MCK and set its parent */
- }
-}
-#else
-void __init at91_add_device_isi(struct isi_platform_data *data,
- bool use_pck_as_mck) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Timer/Counter block
- * -------------------------------------------------------------------- */
-
