| From 1b31e9b76ef8c62291e698dfdb973499986a7f68 Mon Sep 17 00:00:00 2001 |
| From: "Chew, Kean ho" <kean.ho.chew@intel.com> |
| Date: Sat, 1 Mar 2014 00:03:56 +0800 |
| Subject: i2c: i801: enable Intel BayTrail SMBUS |
| |
| From: "Chew, Kean ho" <kean.ho.chew@intel.com> |
| |
| commit 1b31e9b76ef8c62291e698dfdb973499986a7f68 upstream. |
| |
| Add Device ID of Intel BayTrail SMBus Controller. |
| |
| Signed-off-by: Chew, Kean ho <kean.ho.chew@intel.com> |
| Signed-off-by: Chew, Chiau Ee <chiau.ee.chew@intel.com> |
| Reviewed-by: Jean Delvare <jdelvare@suse.de> |
| Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
| Cc: "Chang, Rebecca Swee Fun" <rebecca.swee.fun.chang@intel.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| Documentation/i2c/busses/i2c-i801 | 1 + |
| drivers/i2c/busses/Kconfig | 1 + |
| drivers/i2c/busses/i2c-i801.c | 3 +++ |
| 3 files changed, 5 insertions(+) |
| |
| --- a/Documentation/i2c/busses/i2c-i801 |
| +++ b/Documentation/i2c/busses/i2c-i801 |
| @@ -26,6 +26,7 @@ Supported adapters: |
| * Intel Wellsburg (PCH) |
| * Intel Coleto Creek (PCH) |
| * Intel Wildcat Point-LP (PCH) |
| + * Intel BayTrail (SOC) |
| Datasheets: Publicly available at the Intel website |
| |
| On Intel Patsburg and later chipsets, both the normal host SMBus controller |
| --- a/drivers/i2c/busses/Kconfig |
| +++ b/drivers/i2c/busses/Kconfig |
| @@ -110,6 +110,7 @@ config I2C_I801 |
| Wellsburg (PCH) |
| Coleto Creek (PCH) |
| Wildcat Point-LP (PCH) |
| + BayTrail (SOC) |
| |
| This driver can also be built as a module. If so, the module |
| will be called i2c-i801. |
| --- a/drivers/i2c/busses/i2c-i801.c |
| +++ b/drivers/i2c/busses/i2c-i801.c |
| @@ -60,6 +60,7 @@ |
| Wellsburg (PCH) MS 0x8d7f 32 hard yes yes yes |
| Coleto Creek (PCH) 0x23b0 32 hard yes yes yes |
| Wildcat Point-LP (PCH) 0x9ca2 32 hard yes yes yes |
| + BayTrail (SOC) 0x0f12 32 hard yes yes yes |
| |
| Features supported by this driver: |
| Software PEC no |
| @@ -162,6 +163,7 @@ |
| STATUS_ERROR_FLAGS) |
| |
| /* Older devices have their ID defined in <linux/pci_ids.h> */ |
| +#define PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS 0x0f12 |
| #define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS 0x1c22 |
| #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS 0x1d22 |
| /* Patsburg also has three 'Integrated Device Function' SMBus controllers */ |
| @@ -823,6 +825,7 @@ static DEFINE_PCI_DEVICE_TABLE(i801_ids) |
| { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2) }, |
| { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COLETOCREEK_SMBUS) }, |
| { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_SMBUS) }, |
| + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS) }, |
| { 0, } |
| }; |
| |
