drivers/misc/Kconfig - pub/scm/linux/kernel/git/stable/linux-stable - Git at Google


            
            # SPDX-License-Identifier: GPL-2.0-only

            
            #

            
            # Misc strange devices

            
            #


            menu "Misc devices"


            config SENSORS_LIS3LV02D

            
            	tristate

            
            	depends on INPUT


            config AD525X_DPOT

            
            	tristate "Analog Devices Digital Potentiometers"

            
            	depends on (I2C || SPI) && SYSFS

            
            	help

            
            	  If you say yes here, you get support for the Analog Devices

            
            	  AD5258, AD5259, AD5251, AD5252, AD5253, AD5254, AD5255

            
            	  AD5160, AD5161, AD5162, AD5165, AD5200, AD5201, AD5203,

            
            	  AD5204, AD5206, AD5207, AD5231, AD5232, AD5233, AD5235,

            
            	  AD5260, AD5262, AD5263, AD5290, AD5291, AD5292, AD5293,

            
            	  AD7376, AD8400, AD8402, AD8403, ADN2850, AD5241, AD5242,

            
            	  AD5243, AD5245, AD5246, AD5247, AD5248, AD5280, AD5282,

            
            	  ADN2860, AD5273, AD5171, AD5170, AD5172, AD5173, AD5270,

            
            	  AD5271, AD5272, AD5274

            
            	  digital potentiometer chips.


            	  See Documentation/misc-devices/ad525x_dpot.rst for the

            
            	  userspace interface.


            	  This driver can also be built as a module.  If so, the module

            
            	  will be called ad525x_dpot.


            config AD525X_DPOT_I2C

            
            	tristate "support I2C bus connection"

            
            	depends on AD525X_DPOT && I2C

            
            	help

            
            	  Say Y here if you have a digital potentiometers hooked to an I2C bus.


            	  To compile this driver as a module, choose M here: the

            
            	  module will be called ad525x_dpot-i2c.


            config AD525X_DPOT_SPI

            
            	tristate "support SPI bus connection"

            
            	depends on AD525X_DPOT && SPI_MASTER

            
            	help

            
            	  Say Y here if you have a digital potentiometers hooked to an SPI bus.


            	  If unsure, say N (but it's safe to say "Y").


            	  To compile this driver as a module, choose M here: the

            
            	  module will be called ad525x_dpot-spi.


            config DUMMY_IRQ

            
            	tristate "Dummy IRQ handler"

            
            	help

            
            	  This module accepts a single 'irq' parameter, which it should register for.

            
            	  The sole purpose of this module is to help with debugging of systems on

            
            	  which spurious IRQs would happen on disabled IRQ vector.


            config IBMVMC

            
            	tristate "IBM Virtual Management Channel support"

            
            	depends on PPC_PSERIES

            
            	help

            
            	  This is the IBM POWER Virtual Management Channel


            	  This driver is to be used for the POWER Virtual

            
            	  Management Channel virtual adapter on the PowerVM

            
            	  platform. It provides both request/response and

            
            	  async message support through the /dev/ibmvmc node.


            	  To compile this driver as a module, choose M here: the

            
            	  module will be called ibmvmc.


            config PHANTOM

            
            	tristate "Sensable PHANToM (PCI)"

            
            	depends on PCI

            
            	help

            
            	  Say Y here if you want to build a driver for Sensable PHANToM device.


            	  This driver is only for PCI PHANToMs.


            	  If you choose to build module, its name will be phantom. If unsure,

            
            	  say N here.


            config RPMB

            
            	tristate "RPMB partition interface"

            
            	help

            
            	  Unified RPMB unit interface for RPMB capable devices such as eMMC and

            
            	  UFS. Provides interface for in-kernel security controllers to access

            
            	  RPMB unit.


            	  If unsure, select N.


            config TI_FPC202

            
            	tristate "TI FPC202 Dual Port Controller"

            
            	depends on I2C

            
            	depends on GPIOLIB

            
            	depends on LEDS_CLASS

            
            	select I2C_ATR

            
            	help

            
            	  If you say yes here you get support for the Texas Instruments FPC202

            
            	  Dual Port Controller.


            	  This driver can also be built as a module. If so, the module will be

            
            	  called fpc202.


            config TIFM_CORE

            
            	tristate "TI Flash Media interface support"

            
            	depends on PCI

            
            	help

            
            	  If you want support for Texas Instruments(R) Flash Media adapters

            
            	  you should select this option and then also choose an appropriate

            
            	  host adapter, such as 'TI Flash Media PCI74xx/PCI76xx host adapter

            
            	  support', if you have a TI PCI74xx compatible card reader, for

            
            	  example.

            
            	  You will also have to select some flash card format drivers. MMC/SD

            
            	  cards are supported via 'MMC/SD Card support: TI Flash Media MMC/SD

            
            	  Interface support (MMC_TIFM_SD)'.


            	  To compile this driver as a module, choose M here: the module will

            
            	  be called tifm_core.


            config TIFM_7XX1

            
            	tristate "TI Flash Media PCI74xx/PCI76xx host adapter support"

            
            	depends on PCI && TIFM_CORE

            
            	default TIFM_CORE

            
            	help

            
            	  This option enables support for Texas Instruments(R) PCI74xx and

            
            	  PCI76xx families of Flash Media adapters, found in many laptops.

            
            	  To make actual use of the device, you will have to select some

            
            	  flash card format drivers, as outlined in the TIFM_CORE Help.


            	  To compile this driver as a module, choose M here: the module will

            
            	  be called tifm_7xx1.


            config ICS932S401

            
            	tristate "Integrated Circuits ICS932S401"

            
            	depends on I2C

            
            	help

            
            	  If you say yes here you get support for the Integrated Circuits

            
            	  ICS932S401 clock control chips.


            	  This driver can also be built as a module. If so, the module

            
            	  will be called ics932s401.


            config ATMEL_SSC

            
            	tristate "Device driver for Atmel SSC peripheral"

            
            	depends on HAS_IOMEM && (ARCH_AT91 || COMPILE_TEST)

            
            	help

            
            	  This option enables device driver support for Atmel Synchronized

            
            	  Serial Communication peripheral (SSC).


            	  The SSC peripheral supports a wide variety of serial frame based

            
            	  communications, i.e. I2S, SPI, etc.


            	  If unsure, say N.


            config ENCLOSURE_SERVICES

            
            	tristate "Enclosure Services"

            
            	help

            
            	  Provides support for intelligent enclosures (bays which

            
            	  contain storage devices).  You also need either a host

            
            	  driver (SCSI/ATA) which supports enclosures

            
            	  or a SCSI enclosure device (SES) to use these services.


            config SMPRO_ERRMON

            
            	tristate "Ampere Computing SMPro error monitor driver"

            
            	depends on MFD_SMPRO || COMPILE_TEST

            
            	help

            
            	  Say Y here to get support for the SMpro error monitor function

            
            	  provided by Ampere Computing's Altra and Altra Max SoCs. Upon

            
            	  loading, the driver creates sysfs files which can be use to gather

            
            	  multiple HW error data reported via read and write system calls.


            	  To compile this driver as a module, say M here. The driver will be

            
            	  called smpro-errmon.


            config SMPRO_MISC

            
            	tristate "Ampere Computing SMPro miscellaneous driver"

            
            	depends on MFD_SMPRO || COMPILE_TEST

            
            	help

            
            	  Say Y here to get support for the SMpro error miscellalenous function

            
            	  provided by Ampere Computing's Altra and Altra Max SoCs.


            	  To compile this driver as a module, say M here. The driver will be

            
            	  called smpro-misc.


            config CS5535_MFGPT

            
            	tristate "CS5535/CS5536 Geode Multi-Function General Purpose Timer (MFGPT) support"

            
            	depends on MFD_CS5535

            
            	help

            
            	  This driver provides access to MFGPT functionality for other

            
            	  drivers that need timers.  MFGPTs are available in the CS5535 and

            
            	  CS5536 companion chips that are found in AMD Geode and several

            
            	  other platforms.  They have a better resolution and max interval

            
            	  than the generic PIT, and are suitable for use as high-res timers.

            
            	  You probably don't want to enable this manually; other drivers that

            
            	  make use of it should enable it.


            config CS5535_MFGPT_DEFAULT_IRQ

            
            	int

            
            	depends on CS5535_MFGPT

            
            	default 7

            
            	help

            
            	  MFGPTs on the CS5535 require an interrupt.  The selected IRQ

            
            	  can be overridden as a module option as well as by driver that

            
            	  use the cs5535_mfgpt_ API; however, different architectures might

            
            	  want to use a different IRQ by default.  This is here for

            
            	  architectures to set as necessary.


            config CS5535_CLOCK_EVENT_SRC

            
            	tristate "CS5535/CS5536 high-res timer (MFGPT) events"

            
            	depends on GENERIC_CLOCKEVENTS && CS5535_MFGPT

            
            	help

            
            	  This driver provides a clock event source based on the MFGPT

            
            	  timer(s) in the CS5535 and CS5536 companion chips.

            
            	  MFGPTs have a better resolution and max interval than the

            
            	  generic PIT, and are suitable for use as high-res timers.


            config GEHC_ACHC

            
            	tristate "GEHC ACHC support"

            
            	depends on SPI && SYSFS

            
            	depends on SOC_IMX53 || COMPILE_TEST

            
            	select FW_LOADER

            
            	help

            
            	  Support for GE ACHC microcontroller, that is part of the GE

            
            	  PPD device.


            	  To compile this driver as a module, choose M here: the

            
            	  module will be called gehc-achc.


            config HI6421V600_IRQ

            
            	tristate "HiSilicon Hi6421v600 IRQ and powerkey"

            
            	depends on OF

            
            	depends on SPMI

            
            	depends on HAS_IOMEM

            
            	select MFD_CORE

            
            	select REGMAP_SPMI

            
            	help

            
            	  This driver provides IRQ handling for Hi6421v600, used on

            
            	  some Kirin chipsets, like the one at Hikey 970.


            config HP_ILO

            
            	tristate "Channel interface driver for the HP iLO processor"

            
            	depends on PCI

            
            	help

            
            	  The channel interface driver allows applications to communicate

            
            	  with iLO management processors present on HP ProLiant servers.

            
            	  Upon loading, the driver creates /dev/hpilo/dXccbN files, which

            
            	  can be used to gather data from the management processor, via

            
            	  read and write system calls.


            	  To compile this driver as a module, choose M here: the

            
            	  module will be called hpilo.


            config QCOM_COINCELL

            
            	tristate "Qualcomm coincell charger support"

            
            	depends on MFD_SPMI_PMIC || COMPILE_TEST

            
            	help

            
            	  This driver supports the coincell block found inside of

            
            	  Qualcomm PMICs.  The coincell charger provides a means to

            
            	  charge a coincell battery or backup capacitor which is used

            
            	  to maintain PMIC register and RTC state in the absence of

            
            	  external power.


            config QCOM_FASTRPC

            
            	tristate "Qualcomm FastRPC"

            
            	depends on ARCH_QCOM || COMPILE_TEST

            
            	depends on RPMSG

            
            	select DMA_SHARED_BUFFER

            
            	select QCOM_SCM

            
            	help

            
            	  Provides a communication mechanism that allows for clients to

            
            	  make remote method invocations across processor boundary to

            
            	  applications DSP processor. Say M if you want to enable this

            
            	  module.


            config APDS9802ALS

            
            	tristate "Medfield Avago APDS9802 ALS Sensor module"

            
            	depends on I2C

            
            	help

            
            	  If you say yes here you get support for the ALS APDS9802 ambient

            
            	  light sensor.


            	  This driver can also be built as a module.  If so, the module

            
            	  will be called apds9802als.


            config ISL29003

            
            	tristate "Intersil ISL29003 ambient light sensor"

            
            	depends on I2C && SYSFS

            
            	help

            
            	  If you say yes here you get support for the Intersil ISL29003

            
            	  ambient light sensor.


            	  This driver can also be built as a module.  If so, the module

            
            	  will be called isl29003.


            config ISL29020

            
            	tristate "Intersil ISL29020 ambient light sensor"

            
            	depends on I2C

            
            	help

            
            	  If you say yes here you get support for the Intersil ISL29020

            
            	  ambient light sensor.


            	  This driver can also be built as a module.  If so, the module

            
            	  will be called isl29020.


            config SENSORS_TSL2550

            
            	tristate "Taos TSL2550 ambient light sensor"

            
            	depends on I2C && SYSFS

            
            	help

            
            	  If you say yes here you get support for the Taos TSL2550

            
            	  ambient light sensor.


            	  This driver can also be built as a module.  If so, the module

            
            	  will be called tsl2550.


            config SENSORS_BH1770

            
            	 tristate "BH1770GLC / SFH7770 combined ALS - Proximity sensor"

            
            	 depends on I2C

            
            	help

            
            	   Say Y here if you want to build a driver for BH1770GLC (ROHM) or

            
            	   SFH7770 (Osram) combined ambient light and proximity sensor chip.


            	   To compile this driver as a module, choose M here: the

            
            	   module will be called bh1770glc. If unsure, say N here.


            config HMC6352

            
            	tristate "Honeywell HMC6352 compass"

            
            	depends on I2C

            
            	help

            
            	  This driver provides support for the Honeywell HMC6352 compass,

            
            	  providing configuration and heading data via sysfs.


            config DS1682

            
            	tristate "Dallas DS1682 Total Elapsed Time Recorder with Alarm"

            
            	depends on I2C

            
            	help

            
            	  If you say yes here you get support for Dallas Semiconductor

            
            	  DS1682 Total Elapsed Time Recorder.


            	  This driver can also be built as a module.  If so, the module

            
            	  will be called ds1682.


            config VMWARE_BALLOON

            
            	tristate "VMware Balloon Driver"

            
            	depends on VMWARE_VMCI && X86 && HYPERVISOR_GUEST

            
            	select BALLOON

            
            	help

            
            	  This is VMware physical memory management driver which acts

            
            	  like a "balloon" that can be inflated to reclaim physical pages

            
            	  by reserving them in the guest and invalidating them in the

            
            	  monitor, freeing up the underlying machine pages so they can

            
            	  be allocated to other guests. The balloon can also be deflated

            
            	  to allow the guest to use more physical memory.


            	  If unsure, say N.


            	  To compile this driver as a module, choose M here: the

            
            	  module will be called vmw_balloon.


            config PCH_PHUB

            
            	tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) PHUB"

            
            	select GENERIC_NET_UTILS

            
            	depends on PCI && (X86_32 || MIPS || COMPILE_TEST)

            
            	help

            
            	  This driver is for PCH(Platform controller Hub) PHUB(Packet Hub) of

            
            	  Intel Topcliff which is an IOH(Input/Output Hub) for x86 embedded

            
            	  processor. The Topcliff has MAC address and Option ROM data in SROM.

            
            	  This driver can access MAC address and Option ROM data in SROM.


            	  This driver also can be used for LAPIS Semiconductor's IOH,

            
            	  ML7213/ML7223/ML7831.

            
            	  ML7213 which is for IVI(In-Vehicle Infotainment) use.

            
            	  ML7223 IOH is for MP(Media Phone) use.

            
            	  ML7831 IOH is for general purpose use.

            
            	  ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.

            
            	  ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.


            	  To compile this driver as a module, choose M here: the module will

            
            	  be called pch_phub.


            config LATTICE_ECP3_CONFIG

            
            	tristate "Lattice ECP3 FPGA bitstream configuration via SPI"

            
            	depends on SPI && SYSFS

            
            	select FW_LOADER

            
            	help

            
            	  This option enables support for bitstream configuration (programming

            
            	  or loading) of the Lattice ECP3 FPGA family via SPI.


            	  If unsure, say N.


            config SRAM

            
            	bool "Generic on-chip SRAM driver"

            
            	depends on HAS_IOMEM

            
            	select GENERIC_ALLOCATOR

            
            	select SRAM_EXEC if ARM

            
            	help

            
            	  This driver allows you to declare a memory region to be managed by

            
            	  the genalloc API. It is supposed to be used for small on-chip SRAM

            
            	  areas found on many SoCs.


            config SRAM_EXEC

            
            	bool


            config DW_XDATA_PCIE

            
            	depends on PCI

            
            	tristate "Synopsys DesignWare xData PCIe driver"

            
            	help

            
            	  This driver allows controlling Synopsys DesignWare PCIe traffic

            
            	  generator IP also known as xData, present in Synopsys DesignWare

            
            	  PCIe Endpoint prototype.


            	  If unsure, say N.


            config PCI_ENDPOINT_TEST

            
            	depends on PCI

            
            	select CRC32

            
            	tristate "PCI Endpoint Test driver"

            
            	help

            
            	   Enable this configuration option to enable the host side test driver

            
            	   for PCI Endpoint.


            config XILINX_SDFEC

            
            	tristate "Xilinx SDFEC 16"

            
            	depends on HAS_IOMEM

            
            	help

            
            	  This option enables support for the Xilinx SDFEC (Soft Decision

            
            	  Forward Error Correction) driver. This enables a char driver

            
            	  for the SDFEC.


            	  You may select this driver if your design instantiates the

            
            	  SDFEC(16nm) hardened block. To compile this as a module choose M.


            	  If unsure, say N.


            config MISC_RTSX

            
            	tristate

            
            	default MISC_RTSX_PCI || MISC_RTSX_USB


            config OPEN_DICE

            
            	tristate "Open Profile for DICE driver"

            
            	depends on OF_RESERVED_MEM

            
            	depends on HAS_IOMEM

            
            	help

            
            	  This driver exposes a DICE reserved memory region to userspace via

            
            	  a character device. The memory region contains Compound Device

            
            	  Identifiers (CDIs) generated by firmware as an output of DICE

            
            	  measured boot flow. Userspace can use CDIs for remote attestation

            
            	  and sealing.


            	  If unsure, say N.


            config NTSYNC

            
            	tristate "NT synchronization primitive emulation"

            
            	help

            
            	  This module provides kernel support for emulation of Windows NT

            
            	  synchronization primitives. It is not a hardware driver.


            	  To compile this driver as a module, choose M here: the

            
            	  module will be called ntsync.


            	  If unsure, say N.


            config VCPU_STALL_DETECTOR

            
            	tristate "Guest vCPU stall detector"

            
            	depends on OF && HAS_IOMEM

            
            	help

            
            	  When this driver is bound inside a KVM guest, it will

            
            	  periodically "pet" an MMIO stall detector device from each vCPU

            
            	  and allow the host to detect vCPU stalls.


            	  To compile this driver as a module, choose M here: the module

            
            	  will be called vcpu_stall_detector.


            	  If you do not intend to run this kernel as a guest, say N.


            config TMR_MANAGER

            
            	tristate "Select TMR Manager"

            
            	depends on MICROBLAZE && MB_MANAGER

            
            	help

            
            	  This option enables the driver developed for TMR Manager.

            
            	  The Triple Modular Redundancy(TMR) manager provides support for

            
            	  fault detection.


            	  Say N here unless you know what you are doing.


            config TMR_INJECT

            
            	tristate "Select TMR Inject"

            
            	depends on TMR_MANAGER && FAULT_INJECTION_DEBUG_FS

            
            	help

            
            	  This option enables the driver developed for TMR Inject.

            
            	  The Triple Modular Redundancy(TMR) Inject provides

            
            	  fault injection.


            	  Say N here unless you know what you are doing.


            config TPS6594_ESM

            
            	tristate "TI TPS6594 Error Signal Monitor support"

            
            	depends on MFD_TPS6594

            
            	default MFD_TPS6594

            
            	help

            
            	  Support ESM (Error Signal Monitor) on TPS6594 PMIC devices.

            
            	  ESM is used typically to reboot the board in error condition.


            	  This driver can also be built as a module.  If so, the module

            
            	  will be called tps6594-esm.


            config TPS6594_PFSM

            
            	tristate "TI TPS6594 Pre-configurable Finite State Machine support"

            
            	depends on MFD_TPS6594

            
            	default MFD_TPS6594

            
            	help

            
            	  Support PFSM (Pre-configurable Finite State Machine) on TPS6594 PMIC devices.

            
            	  These devices integrate a finite state machine engine, which manages the state

            
            	  of the device during operating state transition.


            	  This driver can also be built as a module.  If so, the module

            
            	  will be called tps6594-pfsm.


            config NSM

            
            	tristate "Nitro (Enclaves) Security Module support"

            
            	depends on VIRTIO

            
            	select HW_RANDOM

            
            	help

            
            	  This driver provides support for the Nitro Security Module

            
            	  in AWS EC2 Nitro based Enclaves. The driver exposes a /dev/nsm

            
            	  device user space can use to communicate with the hypervisor.


            	  To compile this driver as a module, choose M here.

            
            	  The module will be called nsm.


            config MARVELL_CN10K_DPI

            
            	tristate "Octeon CN10K DPI driver"

            
            	depends on PCI && PCI_IOV

            
            	depends on ARCH_THUNDER || (COMPILE_TEST && 64BIT)

            
            	help

            
            	  Enables Octeon CN10K DMA packet interface (DPI) driver which

            
            	  intializes DPI hardware's physical function (PF) device's

            
            	  global configuration and its virtual function (VFs) resource

            
            	  configuration to enable DMA transfers. DPI PF device does not

            
            	  have any data movement functionality, it only serves VF's

            
            	  resource configuration requests.


            	  To compile this driver as a module, choose M here: the module

            
            	  will be called mrvl_cn10k_dpi.


            config MCHP_LAN966X_PCI

            
            	tristate "Microchip LAN966x PCIe Support"

            
            	depends on PCI

            
            	depends on OF_OVERLAY

            
            	select IRQ_DOMAIN

            
            	help

            
            	  This enables the support for the LAN966x PCIe device.


            	  This is used to drive the LAN966x PCIe device from the host system

            
            	  to which it is connected. The driver uses a device tree overlay to

            
            	  load other drivers to support for LAN966x internal components.


            	  Even if this driver does not depend on those other drivers, in order

            
            	  to have a fully functional board, the following drivers are needed:

            
            	    - fixed-clock (COMMON_CLK)

            
            	    - lan966x-oic (LAN966X_OIC)

            
            	    - lan966x-cpu-syscon (MFD_SYSCON)

            
            	    - lan966x-switch-reset (RESET_MCHP_SPARX5)

            
            	    - lan966x-pinctrl (PINCTRL_OCELOT)

            
            	    - lan966x-serdes (PHY_LAN966X_SERDES)

            
            	    - lan966x-miim (MDIO_MSCC_MIIM)

            
            	    - lan966x-switch (LAN966X_SWITCH)


            source "drivers/misc/c2port/Kconfig"

            
            source "drivers/misc/eeprom/Kconfig"

            
            source "drivers/misc/cb710/Kconfig"

            
            source "drivers/misc/lis3lv02d/Kconfig"

            
            source "drivers/misc/altera-stapl/Kconfig"

            
            source "drivers/misc/mei/Kconfig"

            
            source "drivers/misc/vmw_vmci/Kconfig"

            
            source "drivers/misc/genwqe/Kconfig"

            
            source "drivers/misc/ocxl/Kconfig"

            
            source "drivers/misc/bcm-vk/Kconfig"

            
            source "drivers/misc/cardreader/Kconfig"

            
            source "drivers/misc/uacce/Kconfig"

            
            source "drivers/misc/pvpanic/Kconfig"

            
            source "drivers/misc/mchp_pci1xxxx/Kconfig"

            
            source "drivers/misc/keba/Kconfig"

            
            source "drivers/misc/amd-sbi/Kconfig"

            
            source "drivers/misc/rp1/Kconfig"

            
            source "drivers/misc/issei/Kconfig"

            
            endmenu
	# SPDX-License-Identifier: GPL-2.0-only
	#
	# Misc strange devices
	#

	menu "Misc devices"

	config SENSORS_LIS3LV02D
	tristate
	depends on INPUT

	config AD525X_DPOT
	tristate "Analog Devices Digital Potentiometers"
	depends on (I2C \|\| SPI) && SYSFS
	help
	If you say yes here, you get support for the Analog Devices
	AD5258, AD5259, AD5251, AD5252, AD5253, AD5254, AD5255
	AD5160, AD5161, AD5162, AD5165, AD5200, AD5201, AD5203,
	AD5204, AD5206, AD5207, AD5231, AD5232, AD5233, AD5235,
	AD5260, AD5262, AD5263, AD5290, AD5291, AD5292, AD5293,
	AD7376, AD8400, AD8402, AD8403, ADN2850, AD5241, AD5242,
	AD5243, AD5245, AD5246, AD5247, AD5248, AD5280, AD5282,
	ADN2860, AD5273, AD5171, AD5170, AD5172, AD5173, AD5270,
	AD5271, AD5272, AD5274
	digital potentiometer chips.

	See Documentation/misc-devices/ad525x_dpot.rst for the
	userspace interface.

	This driver can also be built as a module. If so, the module
	will be called ad525x_dpot.

	config AD525X_DPOT_I2C
	tristate "support I2C bus connection"
	depends on AD525X_DPOT && I2C
	help
	Say Y here if you have a digital potentiometers hooked to an I2C bus.

	To compile this driver as a module, choose M here: the
	module will be called ad525x_dpot-i2c.

	config AD525X_DPOT_SPI
	tristate "support SPI bus connection"
	depends on AD525X_DPOT && SPI_MASTER
	help
	Say Y here if you have a digital potentiometers hooked to an SPI bus.

	If unsure, say N (but it's safe to say "Y").

	To compile this driver as a module, choose M here: the
	module will be called ad525x_dpot-spi.

	config DUMMY_IRQ
	tristate "Dummy IRQ handler"
	help
	This module accepts a single 'irq' parameter, which it should register for.
	The sole purpose of this module is to help with debugging of systems on
	which spurious IRQs would happen on disabled IRQ vector.

	config IBMVMC
	tristate "IBM Virtual Management Channel support"
	depends on PPC_PSERIES
	help
	This is the IBM POWER Virtual Management Channel

	This driver is to be used for the POWER Virtual
	Management Channel virtual adapter on the PowerVM
	platform. It provides both request/response and
	async message support through the /dev/ibmvmc node.

	To compile this driver as a module, choose M here: the
	module will be called ibmvmc.

	config PHANTOM
	tristate "Sensable PHANToM (PCI)"
	depends on PCI
	help
	Say Y here if you want to build a driver for Sensable PHANToM device.

	This driver is only for PCI PHANToMs.

	If you choose to build module, its name will be phantom. If unsure,
	say N here.

	config RPMB
	tristate "RPMB partition interface"
	help
	Unified RPMB unit interface for RPMB capable devices such as eMMC and
	UFS. Provides interface for in-kernel security controllers to access
	RPMB unit.

	If unsure, select N.

	config TI_FPC202
	tristate "TI FPC202 Dual Port Controller"
	depends on I2C
	depends on GPIOLIB
	depends on LEDS_CLASS
	select I2C_ATR
	help
	If you say yes here you get support for the Texas Instruments FPC202
	Dual Port Controller.

	This driver can also be built as a module. If so, the module will be
	called fpc202.

	config TIFM_CORE
	tristate "TI Flash Media interface support"
	depends on PCI
	help
	If you want support for Texas Instruments(R) Flash Media adapters
	you should select this option and then also choose an appropriate
	host adapter, such as 'TI Flash Media PCI74xx/PCI76xx host adapter
	support', if you have a TI PCI74xx compatible card reader, for
	example.
	You will also have to select some flash card format drivers. MMC/SD
	cards are supported via 'MMC/SD Card support: TI Flash Media MMC/SD
	Interface support (MMC_TIFM_SD)'.

	To compile this driver as a module, choose M here: the module will
	be called tifm_core.

	config TIFM_7XX1
	tristate "TI Flash Media PCI74xx/PCI76xx host adapter support"
	depends on PCI && TIFM_CORE
	default TIFM_CORE
	help
	This option enables support for Texas Instruments(R) PCI74xx and
	PCI76xx families of Flash Media adapters, found in many laptops.
	To make actual use of the device, you will have to select some
	flash card format drivers, as outlined in the TIFM_CORE Help.

	To compile this driver as a module, choose M here: the module will
	be called tifm_7xx1.

	config ICS932S401
	tristate "Integrated Circuits ICS932S401"
	depends on I2C
	help
	If you say yes here you get support for the Integrated Circuits
	ICS932S401 clock control chips.

	This driver can also be built as a module. If so, the module
	will be called ics932s401.

	config ATMEL_SSC
	tristate "Device driver for Atmel SSC peripheral"
	depends on HAS_IOMEM && (ARCH_AT91 \|\| COMPILE_TEST)
	help
	This option enables device driver support for Atmel Synchronized
	Serial Communication peripheral (SSC).

	The SSC peripheral supports a wide variety of serial frame based
	communications, i.e. I2S, SPI, etc.

	If unsure, say N.

	config ENCLOSURE_SERVICES
	tristate "Enclosure Services"
	help
	Provides support for intelligent enclosures (bays which
	contain storage devices). You also need either a host
	driver (SCSI/ATA) which supports enclosures
	or a SCSI enclosure device (SES) to use these services.

	config SMPRO_ERRMON
	tristate "Ampere Computing SMPro error monitor driver"
	depends on MFD_SMPRO \|\| COMPILE_TEST
	help
	Say Y here to get support for the SMpro error monitor function
	provided by Ampere Computing's Altra and Altra Max SoCs. Upon
	loading, the driver creates sysfs files which can be use to gather
	multiple HW error data reported via read and write system calls.

	To compile this driver as a module, say M here. The driver will be
	called smpro-errmon.

	config SMPRO_MISC
	tristate "Ampere Computing SMPro miscellaneous driver"
	depends on MFD_SMPRO \|\| COMPILE_TEST
	help
	Say Y here to get support for the SMpro error miscellalenous function
	provided by Ampere Computing's Altra and Altra Max SoCs.

	To compile this driver as a module, say M here. The driver will be
	called smpro-misc.

	config CS5535_MFGPT
	tristate "CS5535/CS5536 Geode Multi-Function General Purpose Timer (MFGPT) support"
	depends on MFD_CS5535
	help
	This driver provides access to MFGPT functionality for other
	drivers that need timers. MFGPTs are available in the CS5535 and
	CS5536 companion chips that are found in AMD Geode and several
	other platforms. They have a better resolution and max interval
	than the generic PIT, and are suitable for use as high-res timers.
	You probably don't want to enable this manually; other drivers that
	make use of it should enable it.

	config CS5535_MFGPT_DEFAULT_IRQ
	int
	depends on CS5535_MFGPT
	default 7
	help
	MFGPTs on the CS5535 require an interrupt. The selected IRQ
	can be overridden as a module option as well as by driver that
	use the cs5535_mfgpt_ API; however, different architectures might
	want to use a different IRQ by default. This is here for
	architectures to set as necessary.

	config CS5535_CLOCK_EVENT_SRC
	tristate "CS5535/CS5536 high-res timer (MFGPT) events"
	depends on GENERIC_CLOCKEVENTS && CS5535_MFGPT
	help
	This driver provides a clock event source based on the MFGPT
	timer(s) in the CS5535 and CS5536 companion chips.
	MFGPTs have a better resolution and max interval than the
	generic PIT, and are suitable for use as high-res timers.

	config GEHC_ACHC
	tristate "GEHC ACHC support"
	depends on SPI && SYSFS
	depends on SOC_IMX53 \|\| COMPILE_TEST
	select FW_LOADER
	help
	Support for GE ACHC microcontroller, that is part of the GE
	PPD device.

	To compile this driver as a module, choose M here: the
	module will be called gehc-achc.

	config HI6421V600_IRQ
	tristate "HiSilicon Hi6421v600 IRQ and powerkey"
	depends on OF
	depends on SPMI
	depends on HAS_IOMEM
	select MFD_CORE
	select REGMAP_SPMI
	help
	This driver provides IRQ handling for Hi6421v600, used on
	some Kirin chipsets, like the one at Hikey 970.

	config HP_ILO
	tristate "Channel interface driver for the HP iLO processor"
	depends on PCI
	help
	The channel interface driver allows applications to communicate
	with iLO management processors present on HP ProLiant servers.
	Upon loading, the driver creates /dev/hpilo/dXccbN files, which
	can be used to gather data from the management processor, via
	read and write system calls.

	To compile this driver as a module, choose M here: the
	module will be called hpilo.

	config QCOM_COINCELL
	tristate "Qualcomm coincell charger support"
	depends on MFD_SPMI_PMIC \|\| COMPILE_TEST
	help
	This driver supports the coincell block found inside of
	Qualcomm PMICs. The coincell charger provides a means to
	charge a coincell battery or backup capacitor which is used
	to maintain PMIC register and RTC state in the absence of
	external power.

	config QCOM_FASTRPC
	tristate "Qualcomm FastRPC"
	depends on ARCH_QCOM \|\| COMPILE_TEST
	depends on RPMSG
	select DMA_SHARED_BUFFER
	select QCOM_SCM
	help
	Provides a communication mechanism that allows for clients to
	make remote method invocations across processor boundary to
	applications DSP processor. Say M if you want to enable this
	module.

	config APDS9802ALS
	tristate "Medfield Avago APDS9802 ALS Sensor module"
	depends on I2C
	help
	If you say yes here you get support for the ALS APDS9802 ambient
	light sensor.

	This driver can also be built as a module. If so, the module
	will be called apds9802als.

	config ISL29003
	tristate "Intersil ISL29003 ambient light sensor"
	depends on I2C && SYSFS
	help
	If you say yes here you get support for the Intersil ISL29003
	ambient light sensor.

	This driver can also be built as a module. If so, the module
	will be called isl29003.

	config ISL29020
	tristate "Intersil ISL29020 ambient light sensor"
	depends on I2C
	help
	If you say yes here you get support for the Intersil ISL29020
	ambient light sensor.

	This driver can also be built as a module. If so, the module
	will be called isl29020.

	config SENSORS_TSL2550
	tristate "Taos TSL2550 ambient light sensor"
	depends on I2C && SYSFS
	help
	If you say yes here you get support for the Taos TSL2550
	ambient light sensor.

	This driver can also be built as a module. If so, the module
	will be called tsl2550.

	config SENSORS_BH1770
	tristate "BH1770GLC / SFH7770 combined ALS - Proximity sensor"
	depends on I2C
	help
	Say Y here if you want to build a driver for BH1770GLC (ROHM) or
	SFH7770 (Osram) combined ambient light and proximity sensor chip.

	To compile this driver as a module, choose M here: the
	module will be called bh1770glc. If unsure, say N here.

	config HMC6352
	tristate "Honeywell HMC6352 compass"
	depends on I2C
	help
	This driver provides support for the Honeywell HMC6352 compass,
	providing configuration and heading data via sysfs.

	config DS1682
	tristate "Dallas DS1682 Total Elapsed Time Recorder with Alarm"
	depends on I2C
	help
	If you say yes here you get support for Dallas Semiconductor
	DS1682 Total Elapsed Time Recorder.

	This driver can also be built as a module. If so, the module
	will be called ds1682.

	config VMWARE_BALLOON
	tristate "VMware Balloon Driver"
	depends on VMWARE_VMCI && X86 && HYPERVISOR_GUEST
	select BALLOON
	help
	This is VMware physical memory management driver which acts
	like a "balloon" that can be inflated to reclaim physical pages
	by reserving them in the guest and invalidating them in the
	monitor, freeing up the underlying machine pages so they can
	be allocated to other guests. The balloon can also be deflated
	to allow the guest to use more physical memory.

	If unsure, say N.

	To compile this driver as a module, choose M here: the
	module will be called vmw_balloon.

	config PCH_PHUB
	tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) PHUB"
	select GENERIC_NET_UTILS
	depends on PCI && (X86_32 \|\| MIPS \|\| COMPILE_TEST)
	help
	This driver is for PCH(Platform controller Hub) PHUB(Packet Hub) of
	Intel Topcliff which is an IOH(Input/Output Hub) for x86 embedded
	processor. The Topcliff has MAC address and Option ROM data in SROM.
	This driver can access MAC address and Option ROM data in SROM.

	This driver also can be used for LAPIS Semiconductor's IOH,
	ML7213/ML7223/ML7831.
	ML7213 which is for IVI(In-Vehicle Infotainment) use.
	ML7223 IOH is for MP(Media Phone) use.
	ML7831 IOH is for general purpose use.
	ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
	ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.

	To compile this driver as a module, choose M here: the module will
	be called pch_phub.

	config LATTICE_ECP3_CONFIG
	tristate "Lattice ECP3 FPGA bitstream configuration via SPI"
	depends on SPI && SYSFS
	select FW_LOADER
	help
	This option enables support for bitstream configuration (programming
	or loading) of the Lattice ECP3 FPGA family via SPI.

	If unsure, say N.

	config SRAM
	bool "Generic on-chip SRAM driver"
	depends on HAS_IOMEM
	select GENERIC_ALLOCATOR
	select SRAM_EXEC if ARM
	help
	This driver allows you to declare a memory region to be managed by
	the genalloc API. It is supposed to be used for small on-chip SRAM
	areas found on many SoCs.

	config SRAM_EXEC
	bool

	config DW_XDATA_PCIE
	depends on PCI
	tristate "Synopsys DesignWare xData PCIe driver"
	help
	This driver allows controlling Synopsys DesignWare PCIe traffic
	generator IP also known as xData, present in Synopsys DesignWare
	PCIe Endpoint prototype.

	If unsure, say N.

	config PCI_ENDPOINT_TEST
	depends on PCI
	select CRC32
	tristate "PCI Endpoint Test driver"
	help
	Enable this configuration option to enable the host side test driver
	for PCI Endpoint.

	config XILINX_SDFEC
	tristate "Xilinx SDFEC 16"
	depends on HAS_IOMEM
	help
	This option enables support for the Xilinx SDFEC (Soft Decision
	Forward Error Correction) driver. This enables a char driver
	for the SDFEC.

	You may select this driver if your design instantiates the
	SDFEC(16nm) hardened block. To compile this as a module choose M.

	If unsure, say N.

	config MISC_RTSX
	tristate
	default MISC_RTSX_PCI \|\| MISC_RTSX_USB

	config OPEN_DICE
	tristate "Open Profile for DICE driver"
	depends on OF_RESERVED_MEM
	depends on HAS_IOMEM
	help
	This driver exposes a DICE reserved memory region to userspace via
	a character device. The memory region contains Compound Device
	Identifiers (CDIs) generated by firmware as an output of DICE
	measured boot flow. Userspace can use CDIs for remote attestation
	and sealing.

	If unsure, say N.

	config NTSYNC
	tristate "NT synchronization primitive emulation"
	help
	This module provides kernel support for emulation of Windows NT
	synchronization primitives. It is not a hardware driver.

	To compile this driver as a module, choose M here: the
	module will be called ntsync.

	If unsure, say N.

	config VCPU_STALL_DETECTOR
	tristate "Guest vCPU stall detector"
	depends on OF && HAS_IOMEM
	help
	When this driver is bound inside a KVM guest, it will
	periodically "pet" an MMIO stall detector device from each vCPU
	and allow the host to detect vCPU stalls.

	To compile this driver as a module, choose M here: the module
	will be called vcpu_stall_detector.

	If you do not intend to run this kernel as a guest, say N.

	config TMR_MANAGER
	tristate "Select TMR Manager"
	depends on MICROBLAZE && MB_MANAGER
	help
	This option enables the driver developed for TMR Manager.
	The Triple Modular Redundancy(TMR) manager provides support for
	fault detection.

	Say N here unless you know what you are doing.

	config TMR_INJECT
	tristate "Select TMR Inject"
	depends on TMR_MANAGER && FAULT_INJECTION_DEBUG_FS
	help
	This option enables the driver developed for TMR Inject.
	The Triple Modular Redundancy(TMR) Inject provides
	fault injection.

	Say N here unless you know what you are doing.

	config TPS6594_ESM
	tristate "TI TPS6594 Error Signal Monitor support"
	depends on MFD_TPS6594
	default MFD_TPS6594
	help
	Support ESM (Error Signal Monitor) on TPS6594 PMIC devices.
	ESM is used typically to reboot the board in error condition.

	This driver can also be built as a module. If so, the module
	will be called tps6594-esm.

	config TPS6594_PFSM
	tristate "TI TPS6594 Pre-configurable Finite State Machine support"
	depends on MFD_TPS6594
	default MFD_TPS6594
	help
	Support PFSM (Pre-configurable Finite State Machine) on TPS6594 PMIC devices.
	These devices integrate a finite state machine engine, which manages the state
	of the device during operating state transition.

	This driver can also be built as a module. If so, the module
	will be called tps6594-pfsm.

	config NSM
	tristate "Nitro (Enclaves) Security Module support"
	depends on VIRTIO
	select HW_RANDOM
	help
	This driver provides support for the Nitro Security Module
	in AWS EC2 Nitro based Enclaves. The driver exposes a /dev/nsm
	device user space can use to communicate with the hypervisor.

	To compile this driver as a module, choose M here.
	The module will be called nsm.

	config MARVELL_CN10K_DPI
	tristate "Octeon CN10K DPI driver"
	depends on PCI && PCI_IOV
	depends on ARCH_THUNDER \|\| (COMPILE_TEST && 64BIT)
	help
	Enables Octeon CN10K DMA packet interface (DPI) driver which
	intializes DPI hardware's physical function (PF) device's
	global configuration and its virtual function (VFs) resource
	configuration to enable DMA transfers. DPI PF device does not
	have any data movement functionality, it only serves VF's
	resource configuration requests.

	To compile this driver as a module, choose M here: the module
	will be called mrvl_cn10k_dpi.

	config MCHP_LAN966X_PCI
	tristate "Microchip LAN966x PCIe Support"
	depends on PCI
	depends on OF_OVERLAY
	select IRQ_DOMAIN
	help
	This enables the support for the LAN966x PCIe device.

	This is used to drive the LAN966x PCIe device from the host system
	to which it is connected. The driver uses a device tree overlay to
	load other drivers to support for LAN966x internal components.

	Even if this driver does not depend on those other drivers, in order
	to have a fully functional board, the following drivers are needed:
	- fixed-clock (COMMON_CLK)
	- lan966x-oic (LAN966X_OIC)
	- lan966x-cpu-syscon (MFD_SYSCON)
	- lan966x-switch-reset (RESET_MCHP_SPARX5)
	- lan966x-pinctrl (PINCTRL_OCELOT)
	- lan966x-serdes (PHY_LAN966X_SERDES)
	- lan966x-miim (MDIO_MSCC_MIIM)
	- lan966x-switch (LAN966X_SWITCH)

	source "drivers/misc/c2port/Kconfig"
	source "drivers/misc/eeprom/Kconfig"
	source "drivers/misc/cb710/Kconfig"
	source "drivers/misc/lis3lv02d/Kconfig"
	source "drivers/misc/altera-stapl/Kconfig"
	source "drivers/misc/mei/Kconfig"
	source "drivers/misc/vmw_vmci/Kconfig"
	source "drivers/misc/genwqe/Kconfig"
	source "drivers/misc/ocxl/Kconfig"
	source "drivers/misc/bcm-vk/Kconfig"
	source "drivers/misc/cardreader/Kconfig"
	source "drivers/misc/uacce/Kconfig"
	source "drivers/misc/pvpanic/Kconfig"
	source "drivers/misc/mchp_pci1xxxx/Kconfig"
	source "drivers/misc/keba/Kconfig"
	source "drivers/misc/amd-sbi/Kconfig"
	source "drivers/misc/rp1/Kconfig"
	source "drivers/misc/issei/Kconfig"
	endmenu