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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/mfd/Kconfig
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/mfd/Kconfig')
-rw-r--r--drivers/mfd/Kconfig2336
1 files changed, 2336 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
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+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Multifunction miscellaneous devices
+#
+
+if HAS_IOMEM
+menu "Multifunction device drivers"
+
+config MFD_CORE
+ tristate
+ select IRQ_DOMAIN
+ default n
+
+config MFD_CS5535
+ tristate "AMD CS5535 and CS5536 southbridge core functions"
+ select MFD_CORE
+ depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
+ depends on !UML
+ help
+ This is the core driver for CS5535/CS5536 MFD functions. This is
+ necessary for using the board's GPIO and MFGPT functionality.
+
+config MFD_ALTERA_A10SR
+ bool "Altera Arria10 DevKit System Resource chip"
+ depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF
+ select REGMAP_SPI
+ select MFD_CORE
+ help
+ Support for the Altera Arria10 DevKit MAX5 System Resource chip
+ using the SPI interface. This driver provides common support for
+ accessing the external gpio extender (LEDs & buttons) and
+ power supply alarms (hwmon).
+
+config MFD_ALTERA_SYSMGR
+ bool "Altera SOCFPGA System Manager"
+ depends on ARCH_INTEL_SOCFPGA && OF
+ select MFD_SYSCON
+ help
+ Select this to get System Manager support for all Altera branded
+ SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by
+ using regmap_mmio accesses for ARM32 parts and SMC calls to
+ EL3 for ARM64 parts.
+
+config MFD_ACT8945A
+ tristate "Active-semi ACT8945A"
+ select MFD_CORE
+ select REGMAP_I2C
+ depends on I2C && OF
+ help
+ Support for the ACT8945A PMIC from Active-semi. This device
+ features three step-down DC/DC converters and four low-dropout
+ linear regulators, along with a complete ActivePath battery
+ charger.
+
+config MFD_SUN4I_GPADC
+ tristate "Allwinner sunxi platforms' GPADC MFD driver"
+ select MFD_CORE
+ select REGMAP_MMIO
+ select REGMAP_IRQ
+ depends on ARCH_SUNXI || COMPILE_TEST
+ depends on !TOUCHSCREEN_SUN4I
+ help
+ Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
+ This driver will only map the hardware interrupt and registers, you
+ have to select individual drivers based on this MFD to be able to use
+ the ADC or the thermal sensor. This will try to probe the ADC driver
+ sun4i-gpadc-iio and the hwmon driver iio_hwmon.
+
+ To compile this driver as a module, choose M here: the module will be
+ called sun4i-gpadc.
+
+config MFD_AS3711
+ bool "AMS AS3711"
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ depends on I2C=y
+ help
+ Support for the AS3711 PMIC from AMS
+
+config MFD_SMPRO
+ tristate "Ampere Computing SMpro core driver"
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ Say yes here to enable SMpro driver support for Ampere's Altra
+ processor family.
+
+ Ampere's Altra SMpro exposes an I2C regmap interface that can
+ be accessed by child devices.
+
+config MFD_AS3722
+ tristate "ams AS3722 Power Management IC"
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ depends on I2C=y && OF
+ help
+ The ams AS3722 is a compact system PMU suitable for mobile phones,
+ tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
+ controllers, 11 LDOs, RTC, automatic battery, temperature and
+ over current monitoring, GPIOs, ADC and a watchdog.
+
+config PMIC_ADP5520
+ bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
+ depends on I2C=y
+ help
+ Say yes here to add support for Analog Devices ADP5520 and ADP5501,
+ Multifunction Power Management IC. This includes
+ the I2C driver and the core APIs _only_, you have to select
+ individual components like LCD backlight, LEDs, GPIOs and Kepad
+ under the corresponding menus.
+
+config MFD_AAT2870_CORE
+ bool "AnalogicTech AAT2870"
+ select MFD_CORE
+ depends on I2C=y
+ depends on GPIOLIB || COMPILE_TEST
+ help
+ If you say yes here you get support for the AAT2870.
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the
+ functionality of the device.
+
+config MFD_AT91_USART
+ tristate "AT91 USART Driver"
+ select MFD_CORE
+ depends on ARCH_AT91 || COMPILE_TEST
+ help
+ Select this to get support for AT91 USART IP. This is a wrapper
+ over at91-usart-serial driver and usart-spi-driver. Only one function
+ can be used at a time. The choice is done at boot time by the probe
+ function of this MFD driver according to a device tree property.
+
+config MFD_ATMEL_FLEXCOM
+ tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
+ select MFD_CORE
+ depends on OF
+ help
+ Select this to get support for Atmel Flexcom. This is a wrapper
+ which embeds a SPI controller, a I2C controller and a USART. Only
+ one function can be used at a time. The choice is done at boot time
+ by the probe function of this MFD driver according to a device tree
+ property.
+
+config MFD_ATMEL_HLCDC
+ tristate "Atmel HLCDC (High-end LCD Controller)"
+ select MFD_CORE
+ select REGMAP_MMIO
+ depends on OF
+ help
+ If you say yes here you get support for the HLCDC block.
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the
+ functionality of the device.
+
+config MFD_ATMEL_SMC
+ bool
+ select MFD_SYSCON
+
+config MFD_BCM590XX
+ tristate "Broadcom BCM590xx PMUs"
+ select MFD_CORE
+ select REGMAP_I2C
+ depends on I2C
+ help
+ Support for the BCM590xx PMUs from Broadcom
+
+config MFD_BD9571MWV
+ tristate "ROHM BD9571MWV PMIC"
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ depends on I2C
+ help
+ Support for the ROHM BD9571MWV PMIC, which contains single
+ voltage regulator, voltage sampling units, GPIO block and
+ watchdog block.
+
+ This driver can also be built as a module. If so, the module
+ will be called bd9571mwv.
+
+config MFD_AC100
+ tristate "X-Powers AC100"
+ select MFD_CORE
+ depends on SUNXI_RSB
+ help
+ If you say Y here you get support for the X-Powers AC100 audio codec
+ IC.
+ This driver include only the core APIs. You have to select individual
+ components like codecs or RTC under the corresponding menus.
+
+config MFD_AXP20X
+ tristate
+ select MFD_CORE
+ select REGMAP_IRQ
+
+config MFD_AXP20X_I2C
+ tristate "X-Powers AXP series PMICs with I2C"
+ select MFD_AXP20X
+ select REGMAP_I2C
+ depends on I2C
+ help
+ If you say Y here you get support for the X-Powers AXP series power
+ management ICs (PMICs) controlled with I2C.
+ This driver include only the core APIs. You have to select individual
+ components like regulators or the PEK (Power Enable Key) under the
+ corresponding menus.
+
+ Note on x86 this provides an ACPI OpRegion, so this must be 'y'
+ (builtin) and not a module, as the OpRegion must be available as
+ soon as possible. For the same reason the I2C bus driver options
+ I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
+
+config MFD_AXP20X_RSB
+ tristate "X-Powers AXP series PMICs with RSB"
+ select MFD_AXP20X
+ depends on SUNXI_RSB
+ help
+ If you say Y here you get support for the X-Powers AXP series power
+ management ICs (PMICs) controlled with RSB.
+ This driver include only the core APIs. You have to select individual
+ components like regulators or the PEK (Power Enable Key) under the
+ corresponding menus.
+
+config MFD_CROS_EC_DEV
+ tristate "ChromeOS Embedded Controller multifunction device"
+ select MFD_CORE
+ depends on CROS_EC
+ default CROS_EC
+ help
+ Select this to get support for ChromeOS Embedded Controller
+ sub-devices. This driver will instantiate additional drivers such
+ as RTC, USBPD, etc. but you have to select the individual drivers.
+
+ To compile this driver as a module, choose M here: the module will be
+ called cros-ec-dev.
+
+config MFD_CS42L43
+ tristate
+ select MFD_CORE
+ select REGMAP
+ select REGMAP_IRQ
+
+config MFD_CS42L43_I2C
+ tristate "Cirrus Logic CS42L43 (I2C)"
+ depends on I2C
+ select REGMAP_I2C
+ select MFD_CS42L43
+ help
+ Select this to support the Cirrus Logic CS42L43 PC CODEC with
+ headphone and class D speaker drivers over I2C.
+
+config MFD_CS42L43_SDW
+ tristate "Cirrus Logic CS42L43 (SoundWire)"
+ depends on SOUNDWIRE
+ select REGMAP_SOUNDWIRE
+ select MFD_CS42L43
+ help
+ Select this to support the Cirrus Logic CS42L43 PC CODEC with
+ headphone and class D speaker drivers over SoundWire.
+
+config MFD_MADERA
+ tristate "Cirrus Logic Madera codecs"
+ select MFD_CORE
+ select REGMAP
+ select REGMAP_IRQ
+ select MADERA_IRQ
+ select PINCTRL
+ select PINCTRL_MADERA
+ help
+ Support for the Cirrus Logic Madera platform audio codecs
+
+config MFD_MADERA_I2C
+ tristate "Cirrus Logic Madera codecs with I2C"
+ depends on MFD_MADERA
+ depends on I2C
+ select REGMAP_I2C
+ help
+ Support for the Cirrus Logic Madera platform audio SoC
+ core functionality controlled via I2C.
+
+config MFD_MADERA_SPI
+ tristate "Cirrus Logic Madera codecs with SPI"
+ depends on MFD_MADERA
+ depends on SPI_MASTER
+ select REGMAP_SPI
+ help
+ Support for the Cirrus Logic Madera platform audio SoC
+ core functionality controlled via SPI.
+
+config MFD_MAX5970
+ tristate "Maxim 5970/5978 power switch and monitor"
+ depends on (I2C && OF)
+ select MFD_SIMPLE_MFD_I2C
+ help
+ This driver controls a Maxim 5970/5978 switch via I2C bus.
+ The MAX5970/5978 is a smart switch with no output regulation, but
+ fault protection and voltage and current monitoring capabilities.
+ Also it supports upto 4 indication leds.
+
+config MFD_CS47L15
+ bool "Cirrus Logic CS47L15"
+ select PINCTRL_CS47L15
+ depends on MFD_MADERA
+ help
+ Support for Cirrus Logic CS47L15 Smart Codec
+
+config MFD_CS47L35
+ bool "Cirrus Logic CS47L35"
+ select PINCTRL_CS47L35
+ depends on MFD_MADERA
+ help
+ Support for Cirrus Logic CS47L35 Smart Codec
+
+config MFD_CS47L85
+ bool "Cirrus Logic CS47L85"
+ select PINCTRL_CS47L85
+ depends on MFD_MADERA
+ help
+ Support for Cirrus Logic CS47L85 Smart Codec
+
+config MFD_CS47L90
+ bool "Cirrus Logic CS47L90/91"
+ select PINCTRL_CS47L90
+ depends on MFD_MADERA
+ help
+ Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
+
+config MFD_CS47L92
+ bool "Cirrus Logic CS47L92/93"
+ select PINCTRL_CS47L92
+ depends on MFD_MADERA
+ help
+ Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs
+
+config PMIC_DA903X
+ bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
+ depends on I2C=y
+ help
+ Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
+ ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
+ usually found on PXA processors-based platforms. This includes
+ the I2C driver and the core APIs _only_, you have to select
+ individual components like LCD backlight, voltage regulators,
+ LEDs and battery-charger under the corresponding menus.
+
+config PMIC_DA9052
+ bool
+ select MFD_CORE
+
+config MFD_DA9052_SPI
+ bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
+ select REGMAP_SPI
+ select REGMAP_IRQ
+ select PMIC_DA9052
+ depends on SPI_MASTER=y
+ help
+ Support for the Dialog Semiconductor DA9052 PMIC
+ when controlled using SPI. This driver provides common support
+ for accessing the device, additional drivers must be enabled in
+ order to use the functionality of the device.
+
+config MFD_DA9052_I2C
+ bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select PMIC_DA9052
+ depends on I2C=y
+ help
+ Support for the Dialog Semiconductor DA9052 PMIC
+ when controlled using I2C. This driver provides common support
+ for accessing the device, additional drivers must be enabled in
+ order to use the functionality of the device.
+
+config MFD_DA9055
+ bool "Dialog Semiconductor DA9055 PMIC Support"
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select MFD_CORE
+ depends on I2C=y
+ help
+ Say yes here for support of Dialog Semiconductor DA9055. This is
+ a Power Management IC. This driver provides common support for
+ accessing the device as well as the I2C interface to the chip itself.
+ Additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_DA9062
+ tristate "Dialog Semiconductor DA9062/61 PMIC Support"
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ depends on I2C
+ help
+ Say yes here for support for the Dialog Semiconductor DA9061 and
+ DA9062 PMICs.
+ This includes the I2C driver and core APIs.
+ Additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_DA9063
+ tristate "Dialog Semiconductor DA9063 PMIC Support"
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ depends on I2C
+ help
+ Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
+ This includes the I2C driver and core APIs.
+ Additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_DA9150
+ tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ This adds support for the DA9150 integrated charger and fuel-gauge
+ chip. This driver provides common support for accessing the device.
+ Additional drivers must be enabled in order to use the specific
+ features of the device.
+
+config MFD_DLN2
+ tristate "Diolan DLN2 support"
+ select MFD_CORE
+ depends on USB
+ help
+ This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
+ DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
+ etc. must be enabled in order to use the functionality of
+ the device.
+
+config MFD_ENE_KB3930
+ tristate "ENE KB3930 Embedded Controller support"
+ depends on I2C
+ depends on MACH_MMP3_DT || COMPILE_TEST
+ select MFD_CORE
+ help
+ This adds support for the power-off functionality and access to
+ the registers that control LEDS and USB port power on ENE KB3930
+ Embedded Controller. To use the LED functionality LEDS_ARIEL must
+ be enabled.
+
+config MFD_EXYNOS_LPASS
+ tristate "Samsung Exynos SoC Low Power Audio Subsystem"
+ depends on ARCH_EXYNOS || COMPILE_TEST
+ select MFD_CORE
+ select REGMAP_MMIO
+ help
+ Select this option to enable support for Samsung Exynos Low Power
+ Audio Subsystem present on some of Samsung Exynos
+ SoCs (e.g. Exynos5433).
+ Choose Y here only if you build for such Samsung SoC.
+
+config MFD_GATEWORKS_GSC
+ tristate "Gateworks System Controller"
+ depends on (I2C && OF)
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Enable support for the Gateworks System Controller (GSC) found
+ on Gateworks Single Board Computers supporting system functions
+ such as push-button monitor, multiple ADC's for voltage and
+ temperature monitoring, fan controller and watchdog monitor.
+ This driver provides common support for accessing the device.
+ Additional drivers must be enabled in order to use the
+ functionality of the device.
+
+config MFD_MC13XXX
+ tristate
+ depends on (SPI_MASTER || I2C)
+ select MFD_CORE
+ select REGMAP_IRQ
+ help
+ Enable support for the Freescale MC13783 and MC13892 PMICs.
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the
+ functionality of the device.
+
+config MFD_MC13XXX_SPI
+ tristate "Freescale MC13783 and MC13892 SPI interface"
+ depends on SPI_MASTER
+ select REGMAP_SPI
+ select MFD_MC13XXX
+ help
+ Select this if your MC13xxx is connected via an SPI bus.
+
+config MFD_MC13XXX_I2C
+ tristate "Freescale MC13892 I2C interface"
+ depends on I2C
+ select REGMAP_I2C
+ select MFD_MC13XXX
+ help
+ Select this if your MC13xxx is connected via an I2C bus.
+
+config MFD_MP2629
+ tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
+ depends on I2C
+ select REGMAP_I2C
+ select MFD_CORE
+ help
+ Select this option to enable support for Monolithic Power Systems
+ battery charger. This provides ADC, thermal and battery charger power
+ management functions.
+
+config MFD_MXS_LRADC
+ tristate "Freescale i.MX23/i.MX28 LRADC"
+ depends on ARCH_MXS || COMPILE_TEST
+ select MFD_CORE
+ select STMP_DEVICE
+ help
+ Say yes here to build support for the Low Resolution
+ Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
+ processors. This driver provides common support for accessing the
+ device, additional drivers must be enabled in order to use the
+ functionality of the device:
+ mxs-lradc-adc for ADC readings
+ mxs-lradc-ts for touchscreen support
+
+ This driver can also be built as a module. If so, the module will be
+ called mxs-lradc.
+
+config MFD_MX25_TSADC
+ tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
+ select REGMAP_MMIO
+ depends on (SOC_IMX25 && OF) || COMPILE_TEST
+ help
+ Enable support for the integrated Touchscreen and ADC unit of the
+ i.MX25 processors. They consist of a conversion queue for general
+ purpose ADC and a queue for Touchscreens.
+
+config MFD_HI6421_PMIC
+ tristate "HiSilicon Hi6421 PMU/Codec IC"
+ depends on OF
+ select MFD_CORE
+ select REGMAP_MMIO
+ help
+ Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
+ functions, such as regulators, RTC, codec, Coulomb counter, etc.
+ This driver includes core APIs _only_. You have to select
+ individual components like voltage regulators under corresponding
+ menus in order to enable them.
+ We communicate with the Hi6421 via memory-mapped I/O.
+
+config MFD_HI6421_SPMI
+ tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
+ depends on OF
+ depends on SPMI
+ select MFD_CORE
+ select REGMAP_SPMI
+ help
+ Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
+ multi-functions, such as regulators, RTC, codec, Coulomb counter,
+ etc.
+
+ This driver includes core APIs _only_. You have to select
+ individual components like voltage regulators under corresponding
+ menus in order to enable them.
+ We communicate with the Hi6421v600 via a SPMI bus.
+
+config MFD_HI655X_PMIC
+ tristate "HiSilicon Hi655X series PMU/Codec IC"
+ depends on ARCH_HISI || COMPILE_TEST
+ depends on OF
+ select MFD_CORE
+ select REGMAP_MMIO
+ select REGMAP_IRQ
+ help
+ Select this option to enable Hisilicon hi655x series pmic driver.
+
+config MFD_INTEL_QUARK_I2C_GPIO
+ tristate "Intel Quark MFD I2C GPIO"
+ depends on PCI
+ depends on X86
+ depends on COMMON_CLK
+ select MFD_CORE
+ help
+ This MFD provides support for I2C and GPIO that exist only
+ in a single PCI device. It splits the 2 IO devices to
+ their respective IO driver.
+ The GPIO exports a total amount of 8 interrupt-capable GPIOs.
+
+config LPC_ICH
+ tristate "Intel ICH LPC"
+ depends on PCI
+ select MFD_CORE
+ select P2SB if X86
+ help
+ The LPC bridge function of the Intel ICH provides support for
+ many functional units. This driver provides needed support for
+ other drivers to control these functions, currently GPIO and
+ watchdog.
+
+config LPC_SCH
+ tristate "Intel SCH LPC"
+ depends on PCI
+ select MFD_CORE
+ help
+ LPC bridge function of the Intel SCH provides support for
+ System Management Bus and General Purpose I/O.
+
+config INTEL_SOC_PMIC
+ bool "Support for Crystal Cove PMIC"
+ depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
+ depends on (X86 && ACPI) || COMPILE_TEST
+ depends on I2C_DESIGNWARE_PLATFORM=y || COMPILE_TEST
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Select this option to enable support for Crystal Cove PMIC
+ on some Intel SoC systems. The PMIC provides ADC, GPIO,
+ thermal, charger and related power management functions
+ on these systems.
+
+ This option is a bool as it provides an ACPI OpRegion which must be
+ available before any devices using it are probed. This option also
+ causes the designware-i2c driver to be builtin for the same reason.
+
+config INTEL_SOC_PMIC_BXTWC
+ tristate "Support for Intel Broxton Whiskey Cove PMIC"
+ depends on MFD_INTEL_PMC_BXT
+ select MFD_CORE
+ select REGMAP_IRQ
+ help
+ Select this option to enable support for Whiskey Cove PMIC
+ on Intel Broxton systems. The PMIC provides ADC, GPIO,
+ thermal, charger and related power management functions
+ on these systems.
+
+config INTEL_SOC_PMIC_CHTWC
+ bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
+ depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
+ depends on X86 || COMPILE_TEST
+ depends on I2C_DESIGNWARE_PLATFORM=y
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Select this option to enable support for the Intel Cherry Trail
+ Whiskey Cove PMIC found on some Intel Cherry Trail systems.
+
+ This option is a bool as it provides an ACPI OpRegion which must be
+ available before any devices using it are probed. This option also
+ causes the designware-i2c driver to be builtin for the same reason.
+
+config INTEL_SOC_PMIC_CHTDC_TI
+ tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
+ depends on GPIOLIB
+ depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y
+ depends on ACPI
+ depends on X86
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Select this option for supporting Dollar Cove (TI version) PMIC
+ device that is found on some Intel Cherry Trail systems.
+
+ This option is a bool as it provides an ACPI OpRegion which must be
+ available before any devices using it are probed. This option also
+ needs the designware-i2c driver to be builtin for the same reason.
+
+config INTEL_SOC_PMIC_MRFLD
+ tristate "Support for Intel Merrifield Basin Cove PMIC"
+ depends on GPIOLIB
+ depends on ACPI
+ depends on INTEL_SCU
+ select MFD_CORE
+ select REGMAP_IRQ
+ help
+ Select this option for supporting Basin Cove PMIC device
+ that is found on Intel Merrifield systems.
+
+config MFD_INTEL_LPSS
+ tristate
+ select COMMON_CLK
+ select MFD_CORE
+
+config MFD_INTEL_LPSS_ACPI
+ tristate "Intel Low Power Subsystem support in ACPI mode"
+ select MFD_INTEL_LPSS
+ depends on X86 && ACPI
+ help
+ This driver supports Intel Low Power Subsystem (LPSS) devices such as
+ I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
+ PCH) in ACPI mode.
+
+config MFD_INTEL_LPSS_PCI
+ tristate "Intel Low Power Subsystem support in PCI mode"
+ select MFD_INTEL_LPSS
+ depends on X86 && PCI
+ help
+ This driver supports Intel Low Power Subsystem (LPSS) devices such as
+ I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
+ PCH) in PCI mode.
+
+config MFD_INTEL_PMC_BXT
+ tristate "Intel PMC Driver for Broxton"
+ depends on X86
+ depends on X86_PLATFORM_DEVICES
+ depends on ACPI
+ select INTEL_SCU_IPC
+ select MFD_CORE
+ help
+ This driver provides support for the PMC (Power Management
+ Controller) on Intel Broxton and Apollo Lake. The PMC is a
+ multi-function device that exposes IPC, General Control
+ Register and P-unit access. In addition this creates devices
+ for iTCO watchdog and telemetry that are part of the PMC.
+
+config MFD_IPAQ_MICRO
+ bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
+ depends on SA1100_H3600
+ select MFD_CORE
+ help
+ Select this to get support for the Microcontroller found in
+ the Compaq iPAQ handheld computers. This is an Atmel
+ AT90LS8535 microcontroller flashed with a special iPAQ
+ firmware using the custom protocol implemented in this driver.
+
+config MFD_IQS62X
+ tristate "Azoteq IQS620A/621/622/624/625 core support"
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ Say Y here if you want to build core support for the Azoteq IQS620A,
+ IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
+ options must be selected to enable device-specific functions.
+
+ To compile this driver as a module, choose M here: the module will
+ be called iqs62x.
+
+config MFD_JANZ_CMODIO
+ tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
+ select MFD_CORE
+ depends on PCI
+ help
+ This is the core driver for the Janz CMOD-IO PCI MODULbus
+ carrier board. This device is a PCI to MODULbus bridge which may
+ host many different types of MODULbus daughterboards, including
+ CAN and GPIO controllers.
+
+config MFD_KEMPLD
+ tristate "Kontron module PLD device"
+ select MFD_CORE
+ help
+ This is the core driver for the PLD (Programmable Logic Device) found
+ on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
+ well as on some other Kontron products. The PLD device may provide
+ functions like watchdog, GPIO, UART and I2C bus.
+
+ This driver can also be built as a module. If so, the module
+ will be called kempld-core.
+
+config MFD_88PM800
+ tristate "Marvell 88PM800"
+ depends on I2C
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select MFD_CORE
+ help
+ This supports for Marvell 88PM800 Power Management IC.
+ This includes the I2C driver and the core APIs _only_, you have to
+ select individual components like voltage regulators, RTC and
+ battery-charger under the corresponding menus.
+
+config MFD_88PM805
+ tristate "Marvell 88PM805"
+ depends on I2C
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select MFD_CORE
+ help
+ This supports for Marvell 88PM805 Power Management IC. This includes
+ the I2C driver and the core APIs _only_, you have to select individual
+ components like codec device, headset/Mic device under the
+ corresponding menus.
+
+config MFD_88PM860X
+ bool "Marvell 88PM8606/88PM8607"
+ depends on I2C=y
+ select REGMAP_I2C
+ select MFD_CORE
+ help
+ This supports for Marvell 88PM8606/88PM8607 Power Management IC.
+ This includes the I2C driver and the core APIs _only_, you have to
+ select individual components like voltage regulators, RTC and
+ battery-charger under the corresponding menus.
+
+config MFD_MAX14577
+ tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select IRQ_DOMAIN
+ help
+ Say yes here to add support for Maxim Semiconductor MAX14577 and
+ MAX77836 Micro-USB ICs with battery charger.
+ This driver provides common support for accessing the device;
+ additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_MAX77541
+ tristate "Analog Devices MAX77541/77540 PMIC Support"
+ depends on I2C=y
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Say yes here to add support for Analog Devices MAX77541 and
+ MAX77540 Power Management ICs. This driver provides
+ common support for accessing the device; additional drivers
+ must be enabled in order to use the functionality of the device.
+ There are regulators and adc.
+
+config MFD_MAX77620
+ bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
+ depends on I2C=y
+ depends on OF
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select IRQ_DOMAIN
+ help
+ Say yes here to add support for Maxim Semiconductor MAX77620 and
+ MAX20024 which are Power Management IC with General purpose pins,
+ RTC, regulators, clock generator, watchdog etc. This driver
+ provides common support for accessing the device; additional drivers
+ must be enabled in order to use the functionality of the device.
+
+config MFD_MAX77650
+ tristate "Maxim MAX77650/77651 PMIC Support"
+ depends on I2C
+ depends on OF
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Say Y here to add support for Maxim Semiconductor MAX77650 and
+ MAX77651 Power Management ICs. This is the core multifunction
+ driver for interacting with the device. The module name is
+ 'max77650'. Additional drivers can be enabled in order to use
+ the following functionalities of the device: GPIO, regulator,
+ charger, LED, onkey.
+
+config MFD_MAX77686
+ tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
+ depends on I2C
+ depends on OF
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select IRQ_DOMAIN
+ help
+ Say yes here to add support for Maxim Semiconductor MAX77686 and
+ MAX77802 which are Power Management IC with an RTC on chip.
+ This driver provides common support for accessing the device;
+ additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_MAX77693
+ tristate "Maxim Semiconductor MAX77693 PMIC Support"
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Say yes here to add support for Maxim Semiconductor MAX77693.
+ This is a companion Power Management IC with Flash, Haptic, Charger,
+ and MUIC(Micro USB Interface Controller) controls on chip.
+ This driver provides common support for accessing the device;
+ additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_MAX77714
+ tristate "Maxim Semiconductor MAX77714 PMIC Support"
+ depends on I2C
+ depends on OF
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ Say yes here to add support for Maxim Semiconductor MAX77714.
+ This is a Power Management IC with 4 buck regulators, 9
+ low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver
+ provides common support for accessing the device; additional
+ drivers must be enabled in order to use each functionality of the
+ device.
+
+config MFD_MAX77843
+ bool "Maxim Semiconductor MAX77843 PMIC Support"
+ depends on I2C=y
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Say yes here to add support for Maxim Semiconductor MAX77843.
+ This is companion Power Management IC with LEDs, Haptic, Charger,
+ Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
+ This driver provides common support for accessing the device;
+ additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_MAX8907
+ tristate "Maxim Semiconductor MAX8907 PMIC Support"
+ select MFD_CORE
+ depends on I2C
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Say yes here to add support for Maxim Semiconductor MAX8907. This is
+ a Power Management IC. This driver provides common support for
+ accessing the device; additional drivers must be enabled in order
+ to use the functionality of the device.
+
+config MFD_MAX8925
+ bool "Maxim Semiconductor MAX8925 PMIC Support"
+ depends on I2C=y
+ select MFD_CORE
+ help
+ Say yes here to add support for Maxim Semiconductor MAX8925. This is
+ a Power Management IC. This driver provides common support for
+ accessing the device, additional drivers must be enabled in order
+ to use the functionality of the device.
+
+config MFD_MAX8997
+ bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
+ depends on I2C=y
+ select MFD_CORE
+ select IRQ_DOMAIN
+ help
+ Say yes here to add support for Maxim Semiconductor MAX8997/8966.
+ This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
+ MUIC controls on chip.
+ This driver provides common support for accessing the device;
+ additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_MAX8998
+ bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
+ depends on I2C=y
+ select MFD_CORE
+ select IRQ_DOMAIN
+ help
+ Say yes here to add support for Maxim Semiconductor MAX8998 and
+ National Semiconductor LP3974. This is a Power Management IC.
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_MT6360
+ tristate "Mediatek MT6360 SubPMIC"
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select CRC8
+ depends on I2C
+ help
+ Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
+ PMU part includes Charger, Flashlight, RGB LED
+ PMIC part includes 2-channel BUCKs and 2-channel LDOs
+ LDO part includes 4-channel LDOs
+
+config MFD_MT6370
+ tristate "MediaTek MT6370 SubPMIC"
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ depends on I2C
+ help
+ Say Y here to enable MT6370 SubPMIC functional support.
+ It consists of a single cell battery charger with ADC monitoring, RGB
+ LEDs, dual channel flashlight, WLED backlight driver, display bias
+ voltage supply, one general purpose LDO, and the USB Type-C & PD
+ controller complies with the latest USB Type-C and PD standards.
+
+ This driver can also be built as a module. If so, the module
+ will be called "mt6370".
+
+config MFD_MT6397
+ tristate "MediaTek MT6397 PMIC Support"
+ select MFD_CORE
+ select IRQ_DOMAIN
+ help
+ Say yes here to add support for MediaTek MT6397 PMIC. This is
+ a Power Management IC. This driver provides common support for
+ accessing the device; additional drivers must be enabled in order
+ to use the functionality of the device.
+
+config MFD_MENF21BMC
+ tristate "MEN 14F021P00 Board Management Controller Support"
+ depends on I2C
+ select MFD_CORE
+ help
+ Say yes here to add support for the MEN 14F021P00 BMC
+ which is a Board Management Controller connected to the I2C bus.
+ The device supports multiple sub-devices like LED, HWMON and WDT.
+ This driver provides common support for accessing the devices;
+ additional drivers must be enabled in order to use the
+ functionality of the BMC device.
+
+ This driver can also be built as a module. If so the module
+ will be called menf21bmc.
+
+config MFD_OCELOT
+ tristate "Microsemi Ocelot External Control Support"
+ depends on SPI_MASTER
+ select MFD_CORE
+ select REGMAP_SPI
+ help
+ Ocelot is a family of networking chips that support multiple ethernet
+ and fibre interfaces. In addition to networking, they contain several
+ other functions, including pinctrl, MDIO, and communication with
+ external chips. While some chips have an internal processor capable of
+ running an OS, others don't. All chips can be controlled externally
+ through different interfaces, including SPI, I2C, and PCIe.
+
+ Say yes here to add support for Ocelot chips (VSC7511, VSC7512,
+ VSC7513, VSC7514) controlled externally.
+
+ To compile this driver as a module, choose M here: the module will be
+ called ocelot-soc.
+
+ If unsure, say N.
+
+config EZX_PCAP
+ bool "Motorola EZXPCAP Support"
+ depends on SPI_MASTER
+ help
+ This enables the PCAP ASIC present on EZX Phones. This is
+ needed for MMC, TouchScreen, Sound, USB, etc..
+
+config MFD_CPCAP
+ tristate "Support for Motorola CPCAP"
+ depends on SPI
+ depends on OF
+ select MFD_CORE
+ select REGMAP_SPI
+ select REGMAP_IRQ
+ help
+ Say yes here if you want to include driver for CPCAP.
+ It is used on many Motorola phones and tablets as a PMIC.
+ At least Motorola Droid 4 is known to use CPCAP.
+
+config MFD_VIPERBOARD
+ tristate "Nano River Technologies Viperboard"
+ select MFD_CORE
+ depends on USB
+ default n
+ help
+ Say yes here if you want support for Nano River Technologies
+ Viperboard.
+ There are mfd cell drivers available for i2c master, adc and
+ both gpios found on the board. The spi part does not yet
+ have a driver.
+ You need to select the mfd cell drivers separately.
+ The drivers do not support all features the board exposes.
+
+config MFD_NTXEC
+ tristate "Netronix embedded controller (EC)"
+ depends on OF
+ depends on I2C
+ select REGMAP_I2C
+ select MFD_CORE
+ help
+ Say yes here if you want to support the embedded controller found in
+ certain e-book readers designed by the original design manufacturer
+ Netronix.
+
+config MFD_RETU
+ tristate "Nokia Retu and Tahvo multi-function device"
+ select MFD_CORE
+ depends on I2C
+ select REGMAP_IRQ
+ help
+ Retu and Tahvo are a multi-function devices found on Nokia
+ Internet Tablets (770, N800 and N810).
+
+config MFD_PCF50633
+ tristate "NXP PCF50633"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ Say yes here if you have NXP PCF50633 chip on your board.
+ This core driver provides register access and IRQ handling
+ facilities, and registers devices for the various functions
+ so that function-specific drivers can bind to them.
+
+config PCF50633_ADC
+ tristate "NXP PCF50633 ADC"
+ depends on MFD_PCF50633
+ help
+ Say yes here if you want to include support for ADC in the
+ NXP PCF50633 chip.
+
+config PCF50633_GPIO
+ tristate "NXP PCF50633 GPIO"
+ depends on MFD_PCF50633
+ help
+ Say yes here if you want to include support GPIO for pins on
+ the PCF50633 chip.
+
+config MFD_PM8XXX
+ tristate "Qualcomm PM8xxx PMIC chips driver"
+ depends on (ARM || HEXAGON || COMPILE_TEST)
+ select IRQ_DOMAIN_HIERARCHY
+ select MFD_CORE
+ select REGMAP
+ help
+ If you say yes to this option, support will be included for the
+ built-in PM8xxx PMIC chips.
+
+ This is required if your board has a PM8xxx and uses its features,
+ such as: MPPs, GPIOs, regulators, interrupts, and PWM.
+
+ Say M here if you want to include support for PM8xxx chips as a
+ module. This will build a module called "pm8xxx-core".
+
+config MFD_QCOM_RPM
+ tristate "Qualcomm Resource Power Manager (RPM)"
+ depends on ARCH_QCOM && OF
+ help
+ If you say yes to this option, support will be included for the
+ Resource Power Manager system found in the Qualcomm 8660, 8960 and
+ 8064 based devices.
+
+ This is required to access many regulators, clocks and bus
+ frequencies controlled by the RPM on these devices.
+
+ Say M here if you want to include support for the Qualcomm RPM as a
+ module. This will build a module called "qcom_rpm".
+
+config MFD_SPMI_PMIC
+ tristate "Qualcomm SPMI PMICs"
+ depends on ARCH_QCOM || COMPILE_TEST
+ depends on OF
+ depends on SPMI
+ select REGMAP_SPMI
+ help
+ This enables support for the Qualcomm SPMI PMICs.
+ These PMICs are currently used with the Snapdragon 800 series of
+ SoCs. Note, that this will only be useful paired with descriptions
+ of the independent functions as children nodes in the device tree.
+
+ Say M here if you want to include support for the SPMI PMIC
+ series as a module. The module will be called "qcom-spmi-pmic".
+
+config MFD_SY7636A
+ tristate "Silergy SY7636A voltage regulator"
+ depends on I2C
+ select MFD_SIMPLE_MFD_I2C
+ help
+ Enable support for Silergy SY7636A voltage regulator.
+
+ To enable support for building sub-devices as modules,
+ choose M here.
+
+config MFD_RDC321X
+ tristate "RDC R-321x southbridge"
+ select MFD_CORE
+ depends on PCI
+ help
+ Say yes here if you want to have support for the RDC R-321x SoC
+ southbridge which provides access to GPIOs and Watchdog using the
+ southbridge PCI device configuration space.
+
+config MFD_RT4831
+ tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ This enables support for the Richtek RT4831 that includes 4 channel
+ WLED driving and Display Bias Voltage. It's commonly used to provide
+ power to the LCD display and LCD backlight.
+
+config MFD_RT5033
+ tristate "Richtek RT5033 Power Management IC"
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ This driver provides for the Richtek RT5033 Power Management IC,
+ which includes the I2C driver and the Core APIs. This driver provides
+ common support for accessing the device. The device supports multiple
+ sub-devices like charger, fuel gauge, flash LED, current source,
+ LDO and Buck.
+
+config MFD_RT5120
+ tristate "Richtek RT5120 Power Management IC"
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ The enables support for Richtek RT5120 PMIC. It includes four high
+ efficiency buck converters and one LDO voltage regulator. The device
+ is targeted at providing the CPU voltage, memory, I/O and peripheral
+ power rails in home entertainment devices.
+
+config MFD_RC5T583
+ bool "Ricoh RC5T583 Power Management system device"
+ depends on I2C=y
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ Select this option to get support for the RICOH583 Power
+ Management system device.
+ This driver provides common support for accessing the device
+ through i2c interface. The device supports multiple sub-devices
+ like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
+ Additional drivers must be enabled in order to use the
+ different functionality of the device.
+
+config MFD_RK8XX
+ tristate
+ select MFD_CORE
+
+config MFD_RK8XX_I2C
+ tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
+ depends on I2C && OF
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select MFD_RK8XX
+ help
+ If you say yes here you get support for the RK805, RK808, RK809,
+ RK817 and RK818 Power Management chips.
+ This driver provides common support for accessing the device
+ through I2C interface. The device supports multiple sub-devices
+ including interrupts, RTC, LDO & DCDC regulators, and onkey.
+
+config MFD_RK8XX_SPI
+ tristate "Rockchip RK806 Power Management Chip"
+ depends on SPI && OF
+ select MFD_CORE
+ select REGMAP_SPI
+ select REGMAP_IRQ
+ select MFD_RK8XX
+ help
+ If you say yes here you get support for the RK806 Power Management
+ chip.
+ This driver provides common support for accessing the device
+ through an SPI interface. The device supports multiple sub-devices
+ including interrupts, LDO & DCDC regulators, and power on-key.
+
+config MFD_RN5T618
+ tristate "Ricoh RN5T567/618 PMIC"
+ depends on I2C
+ depends on OF
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Say yes here to add support for the Ricoh RN5T567,
+ RN5T618, RC5T619 PMIC.
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the
+ functionality of the device.
+
+config MFD_SEC_CORE
+ tristate "Samsung Electronics PMIC Series Support"
+ depends on I2C=y
+ depends on OF
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Support for the Samsung Electronics PMIC devices coming
+ usually along with Samsung Exynos SoC chipset.
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the functionality
+ of the device
+
+ To compile this driver as a module, choose M here: the
+ module will be called sec-core.
+ Have in mind that important core drivers (like regulators) depend
+ on this driver so building this as a module might require proper
+ initial ramdisk or might not boot up as well in certain scenarios.
+
+config MFD_SI476X_CORE
+ tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ This is the core driver for the SI476x series of AM/FM
+ radio. This MFD driver connects the radio-si476x V4L2 module
+ and the si476x audio codec.
+
+ To compile this driver as a module, choose M here: the
+ module will be called si476x-core.
+
+config MFD_SIMPLE_MFD_I2C
+ tristate
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ This driver creates a single register map with the intention for it
+ to be shared by all sub-devices.
+
+ Once the register map has been successfully initialised, any
+ sub-devices represented by child nodes in Device Tree will be
+ subsequently registered.
+
+config MFD_SL28CPLD
+ tristate "Kontron sl28cpld Board Management Controller"
+ depends on I2C
+ depends on ARCH_LAYERSCAPE || COMPILE_TEST
+ select MFD_SIMPLE_MFD_I2C
+ help
+ Say yes here to enable support for the Kontron sl28cpld board
+ management controller.
+
+ It can be found on the following boards:
+ * SMARC-sAL28
+
+config MFD_SM501
+ tristate "Silicon Motion SM501"
+ depends on HAS_DMA
+ help
+ This is the core driver for the Silicon Motion SM501 multimedia
+ companion chip. This device is a multifunction device which may
+ provide numerous interfaces including USB host controller, USB gadget,
+ asynchronous serial ports, audio functions, and a dual display video
+ interface. The device may be connected by PCI or local bus with
+ varying functions enabled.
+
+config MFD_SM501_GPIO
+ bool "Export GPIO via GPIO layer"
+ depends on MFD_SM501 && GPIOLIB
+ help
+ This option uses the gpio library layer to export the 64 GPIO
+ lines on the SM501. The platform data is used to supply the
+ base number for the first GPIO line to register.
+
+config MFD_SKY81452
+ tristate "Skyworks Solutions SKY81452"
+ select MFD_CORE
+ select REGMAP_I2C
+ depends on I2C
+ help
+ This is the core driver for the Skyworks SKY81452 backlight and
+ voltage regulator device.
+
+ This driver can also be built as a module. If so, the module
+ will be called sky81452.
+
+config MFD_SC27XX_PMIC
+ tristate "Spreadtrum SC27xx PMICs"
+ depends on ARCH_SPRD || COMPILE_TEST
+ depends on SPI_MASTER
+ select MFD_CORE
+ select REGMAP_SPI
+ select REGMAP_IRQ
+ help
+ This enables support for the Spreadtrum SC27xx PMICs with SPI
+ interface. The SC27xx series PMICs integrate power management,
+ audio codec, battery management and user interface support
+ function (such as RTC, Typec, indicator and so on) in a single chip.
+
+ This driver provides common support for accessing the SC27xx PMICs,
+ and it also adds the irq_chip parts for handling the PMIC chip events.
+
+config RZ_MTU3
+ tristate "Renesas RZ/G2L MTU3a core driver"
+ depends on (ARCH_RZG2L && OF) || COMPILE_TEST
+ select MFD_CORE
+ help
+ Select this option to enable Renesas RZ/G2L MTU3a core driver for
+ the Multi-Function Timer Pulse Unit 3 (MTU3a) hardware available
+ on SoCs from Renesas. The core driver shares the clk and channel
+ register access for the other child devices like Counter, PWM,
+ Clock Source, and Clock event.
+
+config ABX500_CORE
+ bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
+ depends on ARCH_U8500 || COMPILE_TEST
+ default y if ARCH_U8500
+ help
+ Say yes here if you have the ABX500 Mixed Signal IC family
+ chips. This core driver expose register access functions.
+ Functionality specific drivers using these functions can
+ remain unchanged when IC changes. Binding of the functions to
+ actual register access is done by the IC core driver.
+
+config AB8500_CORE
+ bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
+ depends on ABX500_CORE && MFD_DB8500_PRCMU
+ select POWER_SUPPLY
+ select MFD_CORE
+ select IRQ_DOMAIN
+ help
+ Select this option to enable access to AB8500 power management
+ chip. This connects to U8500 either on the SSP/SPI bus (deprecated
+ since hardware version v1.0) or the I2C bus via PRCMU. It also adds
+ the irq_chip parts for handling the Mixed Signal chip events.
+ This chip embeds various other multimedia functionalities as well.
+
+config MFD_DB8500_PRCMU
+ bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
+ depends on UX500_SOC_DB8500
+ select MFD_CORE
+ help
+ Select this option to enable support for the DB8500 Power Reset
+ and Control Management Unit. This is basically an autonomous
+ system controller running an XP70 microprocessor, which is accessed
+ through a register map.
+
+config MFD_STMPE
+ bool "STMicroelectronics STMPE"
+ depends on (I2C=y || SPI_MASTER=y)
+ depends on OF
+ select MFD_CORE
+ help
+ Support for the STMPE family of I/O Expanders from
+ STMicroelectronics.
+
+ Currently supported devices are:
+
+ STMPE811: GPIO, Touchscreen, ADC
+ STMPE1601: GPIO, Keypad
+ STMPE1801: GPIO, Keypad
+ STMPE2401: GPIO, Keypad
+ STMPE2403: GPIO, Keypad
+
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the functionality
+ of the device. Currently available sub drivers are:
+
+ GPIO: stmpe-gpio
+ Keypad: stmpe-keypad
+ Touchscreen: stmpe-ts
+ ADC: stmpe-adc
+
+menu "STMicroelectronics STMPE Interface Drivers"
+depends on MFD_STMPE
+
+config STMPE_I2C
+ bool "STMicroelectronics STMPE I2C Interface"
+ depends on I2C=y
+ default y
+ help
+ This is used to enable I2C interface of STMPE
+
+config STMPE_SPI
+ bool "STMicroelectronics STMPE SPI Interface"
+ depends on SPI_MASTER
+ help
+ This is used to enable SPI interface of STMPE
+endmenu
+
+config MFD_STA2X11
+ bool "STMicroelectronics STA2X11"
+ depends on STA2X11
+ select MFD_CORE
+ select REGMAP_MMIO
+
+config MFD_SUN6I_PRCM
+ bool "Allwinner A31/A23/A33 PRCM controller"
+ depends on ARCH_SUNXI || COMPILE_TEST
+ select MFD_CORE
+ help
+ Support for the PRCM (Power/Reset/Clock Management) unit available
+ in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar
+ hardware, but they do not use this driver.
+
+config MFD_SYSCON
+ bool "System Controller Register R/W Based on Regmap"
+ select REGMAP_MMIO
+ help
+ Select this option to enable accessing system control registers
+ via regmap.
+
+config MFD_TI_AM335X_TSCADC
+ tristate "TI ADC / Touch Screen chip support"
+ select MFD_CORE
+ select REGMAP
+ select REGMAP_MMIO
+ help
+ If you say yes here you get support for Texas Instruments series
+ of Touch Screen /ADC chips.
+ To compile this driver as a module, choose M here: the
+ module will be called ti_am335x_tscadc.
+
+config MFD_LP3943
+ tristate "TI/National Semiconductor LP3943 MFD Driver"
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ Support for the TI/National Semiconductor LP3943.
+ This driver consists of GPIO and PWM drivers.
+ With these functionalities, it can be used for LED string control or
+ general usage such like a GPIO controller and a PWM controller.
+
+config MFD_LP8788
+ bool "TI LP8788 Power Management Unit Driver"
+ depends on I2C=y
+ select MFD_CORE
+ select REGMAP_I2C
+ select IRQ_DOMAIN
+ help
+ TI LP8788 PMU supports regulators, battery charger, RTC,
+ ADC, backlight driver and current sinks.
+
+config MFD_TI_LMU
+ tristate "TI Lighting Management Unit driver"
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ Say yes here to enable support for TI LMU chips.
+ TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
+ LM36274. It consists of backlight, LED and regulator driver.
+ It provides consistent device controls for lighting functions.
+
+config MFD_OMAP_USB_HOST
+ bool "TI OMAP USBHS core and TLL driver"
+ depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
+ depends on COMMON_CLK
+ default y
+ help
+ This is the core driver for the OAMP EHCI and OHCI drivers.
+ This MFD driver does the required setup functionalities for
+ OMAP USB Host drivers.
+
+config MFD_PALMAS
+ tristate "TI Palmas series chips"
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ depends on I2C=y
+ help
+ If you say yes here you get support for the Palmas
+ series of PMIC chips from Texas Instruments.
+
+config TPS6105X
+ tristate "TI TPS61050/61052 Boost Converters"
+ depends on I2C
+ select REGMAP_I2C
+ select REGULATOR
+ select MFD_CORE
+ select REGULATOR_FIXED_VOLTAGE
+ help
+ This option enables a driver for the TP61050/TPS61052
+ high-power "white LED driver". This boost converter is
+ sometimes used for other things than white LEDs, and
+ also contains a GPIO pin.
+
+config TPS65010
+ tristate "TI TPS6501x Power Management chips"
+ depends on I2C && GPIOLIB
+ default MACH_OMAP_OSK
+ help
+ If you say yes here you get support for the TPS6501x series of
+ Power Management chips. These include voltage regulators,
+ lithium ion/polymer battery charging, and other features that
+ are often used in portable devices like cell phones and cameras.
+
+ This driver can also be built as a module. If so, the module
+ will be called tps65010.
+
+config TPS6507X
+ tristate "TI TPS6507x Power Management / Touch Screen chips"
+ select MFD_CORE
+ depends on I2C
+ help
+ If you say yes here you get support for the TPS6507x series of
+ Power Management / Touch Screen chips. These include voltage
+ regulators, lithium ion/polymer battery charging, touch screen
+ and other features that are often used in portable devices.
+ This driver can also be built as a module. If so, the module
+ will be called tps6507x.
+
+config MFD_TPS65086
+ tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
+ select MFD_CORE
+ select REGMAP
+ select REGMAP_IRQ
+ select REGMAP_I2C
+ depends on I2C
+ help
+ If you say yes here you get support for the TPS65086 series of
+ Power Management chips.
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the
+ functionality of the device.
+
+config TPS65911_COMPARATOR
+ tristate
+
+config MFD_TPS65090
+ bool "TI TPS65090 Power Management chips"
+ depends on I2C=y
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ If you say yes here you get support for the TPS65090 series of
+ Power Management chips.
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the
+ functionality of the device.
+
+config MFD_TPS65217
+ tristate "TI TPS65217 Power Management / White LED chips"
+ depends on I2C && OF
+ select MFD_CORE
+ select REGMAP_I2C
+ select IRQ_DOMAIN
+ help
+ If you say yes here you get support for the TPS65217 series of
+ Power Management / White LED chips.
+ These include voltage regulators, lithium ion/polymer battery
+ charger, wled and other features that are often used in portable
+ devices.
+
+ This driver can also be built as a module. If so, the module
+ will be called tps65217.
+
+config MFD_TI_LP873X
+ tristate "TI LP873X Power Management IC"
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ If you say yes here then you get support for the LP873X series of
+ Power Management Integrated Circuits (PMIC).
+ These include voltage regulators, thermal protection, configurable
+ General Purpose Outputs (GPO) that are used in portable devices.
+
+ This driver can also be built as a module. If so, the module
+ will be called lp873x.
+
+config MFD_TI_LP87565
+ tristate "TI LP87565 Power Management IC"
+ depends on I2C && OF
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ If you say yes here then you get support for the LP87565 series of
+ Power Management Integrated Circuits (PMIC).
+ These include voltage regulators, thermal protection, configurable
+ General Purpose Outputs (GPO) that are used in portable devices.
+
+ This driver can also be built as a module. If so, the module
+ will be called lp87565.
+
+config MFD_TPS65218
+ tristate "TI TPS65218 Power Management chips"
+ depends on I2C && OF
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ If you say yes here you get support for the TPS65218 series of
+ Power Management chips.
+ These include voltage regulators, gpio and other features
+ that are often used in portable devices.
+
+ This driver can also be built as a module. If so, the module
+ will be called tps65218.
+
+config MFD_TPS65219
+ tristate "TI TPS65219 Power Management IC"
+ depends on I2C && OF
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ If you say yes here you get support for the TPS65219 series of Power
+ Management ICs. These include voltage regulators, GPIOs and
+ push/power button that is often used in portable devices.
+
+ This driver can also be built as a module. If so, the module
+ will be called tps65219.
+
+config MFD_TPS6586X
+ bool "TI TPS6586x Power Management chips"
+ depends on I2C=y
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ If you say yes here you get support for the TPS6586X series of
+ Power Management chips.
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the
+ functionality of the device.
+
+ This driver can also be built as a module. If so, the module
+ will be called tps6586x.
+
+config MFD_TPS65910
+ bool "TI TPS65910 Power Management chip"
+ depends on I2C=y
+ depends on GPIOLIB || COMPILE_TEST
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select IRQ_DOMAIN
+ help
+ if you say yes here you get support for the TPS65910 series of
+ Power Management chips.
+
+config MFD_TPS65912
+ tristate
+ select MFD_CORE
+ select REGMAP
+ select REGMAP_IRQ
+
+config MFD_TPS65912_I2C
+ tristate "TI TPS65912 Power Management chip with I2C"
+ select MFD_TPS65912
+ select REGMAP_I2C
+ depends on I2C
+ help
+ If you say yes here you get support for the TPS65912 series of
+ PM chips with I2C interface.
+
+config MFD_TPS65912_SPI
+ tristate "TI TPS65912 Power Management chip with SPI"
+ select MFD_TPS65912
+ select REGMAP_SPI
+ depends on SPI_MASTER
+ help
+ If you say yes here you get support for the TPS65912 series of
+ PM chips with SPI interface.
+
+config MFD_TPS6594
+ tristate
+ select MFD_CORE
+ select REGMAP
+ select REGMAP_IRQ
+
+config MFD_TPS6594_I2C
+ tristate "TI TPS6594 Power Management chip with I2C"
+ select MFD_TPS6594
+ select REGMAP_I2C
+ select CRC8
+ depends on I2C
+ help
+ If you say yes here you get support for the TPS6594 series of
+ PM chips with I2C interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called tps6594-i2c.
+
+config MFD_TPS6594_SPI
+ tristate "TI TPS6594 Power Management chip with SPI"
+ select MFD_TPS6594
+ select REGMAP_SPI
+ select CRC8
+ depends on SPI_MASTER
+ help
+ If you say yes here you get support for the TPS6594 series of
+ PM chips with SPI interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called tps6594-spi.
+
+config TWL4030_CORE
+ bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
+ depends on I2C=y
+ select IRQ_DOMAIN
+ select REGMAP_I2C
+ help
+ Say yes here if you have TWL4030 / TWL6030 family chip on your board.
+ This core driver provides register access and IRQ handling
+ facilities, and registers devices for the various functions
+ so that function-specific drivers can bind to them.
+
+ These multi-function chips are found on many OMAP2 and OMAP3
+ boards, providing power management, RTC, GPIO, keypad, a
+ high speed USB OTG transceiver, an audio codec (on most
+ versions) and many other features.
+
+config TWL4030_POWER
+ bool "TI TWL4030 power resources"
+ depends on TWL4030_CORE && ARM
+ help
+ Say yes here if you want to use the power resources on the
+ TWL4030 family chips. Most of these resources are regulators,
+ which have a separate driver; some are control signals, such
+ as clock request handshaking.
+
+ This driver uses board-specific data to initialize the resources
+ and load scripts controlling which resources are switched off/on
+ or reset when a sleep, wakeup or warm reset event occurs.
+
+config MFD_TWL4030_AUDIO
+ bool "TI TWL4030 Audio"
+ depends on TWL4030_CORE
+ select MFD_CORE
+ default n
+
+config TWL6040_CORE
+ bool "TI TWL6040 audio codec"
+ depends on I2C=y
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ default n
+ help
+ Say yes here if you want support for Texas Instruments TWL6040 audio
+ codec.
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the
+ functionality of the device (audio, vibra).
+
+config MENELAUS
+ bool "TI TWL92330/Menelaus PM chip"
+ depends on I2C=y && ARCH_OMAP2
+ help
+ If you say yes here you get support for the Texas Instruments
+ TWL92330/Menelaus Power Management chip. This include voltage
+ regulators, Dual slot memory card transceivers, real-time clock
+ and other features that are often used in portable devices like
+ cell phones and PDAs.
+
+config MFD_WL1273_CORE
+ tristate "TI WL1273 FM radio"
+ depends on I2C
+ select MFD_CORE
+ default n
+ help
+ This is the core driver for the TI WL1273 FM radio. This MFD
+ driver connects the radio-wl1273 V4L2 module and the wl1273
+ audio codec.
+
+config MFD_LM3533
+ tristate "TI/National Semiconductor LM3533 Lighting Power chip"
+ depends on I2C
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ Say yes here to enable support for National Semiconductor / TI
+ LM3533 Lighting Power chips.
+
+ This driver provides common support for accessing the device;
+ additional drivers must be enabled in order to use the LED,
+ backlight or ambient-light-sensor functionality of the device.
+
+config MFD_TIMBERDALE
+ tristate "Timberdale FPGA"
+ select MFD_CORE
+ depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
+ help
+ This is the core driver for the timberdale FPGA. This device is a
+ multifunction device which exposes numerous platform devices.
+
+ The timberdale FPGA can be found on the Intel Atom development board
+ for in-vehicle infontainment, called Russellville.
+
+config MFD_TC3589X
+ bool "Toshiba TC35892 and variants"
+ depends on I2C=y
+ depends on OF
+ select MFD_CORE
+ help
+ Support for the Toshiba TC35892 and variants I/O Expander.
+
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the
+ functionality of the device.
+
+config MFD_TQMX86
+ tristate "TQ-Systems IO controller TQMX86"
+ select MFD_CORE
+ help
+ Say yes here to enable support for various functions of the
+ TQ-Systems IO controller and watchdog device, found on their
+ ComExpress CPU modules.
+
+config MFD_VX855
+ tristate "VIA VX855/VX875 integrated south bridge"
+ depends on PCI
+ select MFD_CORE
+ help
+ Say yes here to enable support for various functions of the
+ VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
+ and/or vx855_gpio drivers for this to do anything useful.
+
+config MFD_LOCHNAGAR
+ bool "Cirrus Logic Lochnagar Audio Development Board"
+ select MFD_CORE
+ select REGMAP_I2C
+ depends on I2C=y && OF
+ help
+ Support for Cirrus Logic Lochnagar audio development board.
+
+config MFD_ARIZONA
+ select REGMAP
+ select REGMAP_IRQ
+ select MFD_CORE
+ tristate
+
+config MFD_ARIZONA_I2C
+ tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
+ select MFD_ARIZONA
+ select REGMAP_I2C
+ depends on I2C
+ help
+ Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
+ audio SoC core functionality controlled via I2C.
+
+config MFD_ARIZONA_SPI
+ tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
+ select MFD_ARIZONA
+ select REGMAP_SPI
+ depends on SPI_MASTER
+ help
+ Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
+ audio SoC core functionality controlled via SPI.
+
+config MFD_CS47L24
+ bool "Cirrus Logic CS47L24 and WM1831"
+ depends on MFD_ARIZONA
+ help
+ Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
+
+config MFD_WM5102
+ bool "Wolfson Microelectronics WM5102"
+ depends on MFD_ARIZONA
+ help
+ Support for Wolfson Microelectronics WM5102 low power audio SoC
+
+config MFD_WM5110
+ bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
+ depends on MFD_ARIZONA
+ help
+ Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
+ low power audio SoC
+
+config MFD_WM8997
+ bool "Wolfson Microelectronics WM8997"
+ depends on MFD_ARIZONA
+ help
+ Support for Wolfson Microelectronics WM8997 low power audio SoC
+
+config MFD_WM8998
+ bool "Wolfson Microelectronics WM8998"
+ depends on MFD_ARIZONA
+ help
+ Support for Wolfson Microelectronics WM8998 low power audio SoC
+
+config MFD_WM8400
+ bool "Wolfson Microelectronics WM8400"
+ select MFD_CORE
+ depends on I2C=y
+ select REGMAP_I2C
+ help
+ Support for the Wolfson Microelecronics WM8400 PMIC and audio
+ CODEC. This driver provides common support for accessing
+ the device, additional drivers must be enabled in order to use
+ the functionality of the device.
+
+config MFD_WM831X
+ bool
+
+config MFD_WM831X_I2C
+ bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
+ select MFD_CORE
+ select MFD_WM831X
+ select REGMAP_I2C
+ select IRQ_DOMAIN
+ depends on I2C=y
+ help
+ Support for the Wolfson Microelecronics WM831x and WM832x PMICs
+ when controlled using I2C. This driver provides common support
+ for accessing the device, additional drivers must be enabled in
+ order to use the functionality of the device.
+
+config MFD_WM831X_SPI
+ bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
+ select MFD_CORE
+ select MFD_WM831X
+ select REGMAP_SPI
+ select IRQ_DOMAIN
+ depends on SPI_MASTER
+ help
+ Support for the Wolfson Microelecronics WM831x and WM832x PMICs
+ when controlled using SPI. This driver provides common support
+ for accessing the device, additional drivers must be enabled in
+ order to use the functionality of the device.
+
+config MFD_WM8350
+ bool
+
+config MFD_WM8350_I2C
+ bool "Wolfson Microelectronics WM8350 with I2C"
+ select MFD_WM8350
+ select REGMAP_I2C
+ depends on I2C=y
+ help
+ The WM8350 is an integrated audio and power management
+ subsystem with watchdog and RTC functionality for embedded
+ systems. This option enables core support for the WM8350 with
+ I2C as the control interface. Additional options must be
+ selected to enable support for the functionality of the chip.
+
+config MFD_WM8994
+ tristate "Wolfson Microelectronics WM8994"
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ depends on I2C
+ help
+ The WM8994 is a highly integrated hi-fi CODEC designed for
+ smartphone applications. As well as audio functionality it
+ has on board GPIO and regulator functionality which is
+ supported via the relevant subsystems. This driver provides
+ core support for the WM8994, in order to use the actual
+ functionality of the device other drivers must be enabled.
+
+config MFD_WM97xx
+ tristate "Wolfson Microelectronics WM97xx"
+ select MFD_CORE
+ select REGMAP_AC97
+ select AC97_BUS_COMPAT
+ depends on AC97_BUS_NEW
+ help
+ The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
+ designed for smartphone applications. As well as audio functionality
+ it has on board GPIO and a touchscreen functionality which is
+ supported via the relevant subsystems. This driver provides core
+ support for the WM97xx, in order to use the actual functionality of
+ the device other drivers must be enabled.
+
+config MFD_STW481X
+ tristate "Support for ST Microelectronics STw481x"
+ depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
+ select REGMAP_I2C
+ select MFD_CORE
+ help
+ Select this option to enable the STw481x chip driver used
+ in various ST Microelectronics and ST-Ericsson embedded
+ Nomadik series.
+
+config MFD_ROHM_BD718XX
+ tristate "ROHM BD71837 Power Management IC"
+ depends on I2C=y
+ depends on OF
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select MFD_CORE
+ help
+ Select this option to get support for the ROHM BD71837
+ Power Management ICs. BD71837 is designed to power processors like
+ NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
+ and emergency shut down as well as 32,768KHz clock output.
+
+config MFD_ROHM_BD71828
+ tristate "ROHM BD71828 and BD71815 Power Management IC"
+ depends on I2C=y
+ depends on OF
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select MFD_CORE
+ help
+ Select this option to get support for the ROHM BD71828 and BD71815
+ Power Management ICs. BD71828GW and BD71815AGW are single-chip power
+ management ICs mainly for battery-powered portable devices.
+ The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815
+ has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide
+ also a single-cell linear charger, a Coulomb counter, a real-time
+ clock (RTC), GPIOs and a 32.768 kHz clock gate.
+
+config MFD_ROHM_BD957XMUF
+ tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs"
+ depends on I2C=y
+ depends on OF
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select MFD_CORE
+ help
+ Select this option to get support for the ROHM BD9576MUF and
+ BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
+ designed to be used to power R-Car series processors.
+
+config MFD_STM32_LPTIMER
+ tristate "Support for STM32 Low-Power Timer"
+ depends on (ARCH_STM32 && OF) || COMPILE_TEST
+ select MFD_CORE
+ select REGMAP
+ select REGMAP_MMIO
+ help
+ Select this option to enable STM32 Low-Power Timer driver
+ used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
+ resources are also dealt with here.
+
+ To compile this driver as a module, choose M here: the
+ module will be called stm32-lptimer.
+
+config MFD_STM32_TIMERS
+ tristate "Support for STM32 Timers"
+ depends on (ARCH_STM32 && OF) || COMPILE_TEST
+ select MFD_CORE
+ select REGMAP
+ select REGMAP_MMIO
+ help
+ Select this option to enable STM32 timers driver used
+ for PWM and IIO Timer. This driver allow to share the
+ registers between the others drivers.
+
+config MFD_STPMIC1
+ tristate "Support for STPMIC1 PMIC"
+ depends on (I2C=y && OF)
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select MFD_CORE
+ help
+ Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
+ key, watchdog and regulator functionalities which are supported via
+ the relevant subsystems. This driver provides core support for the
+ STPMIC1. In order to use the actual functionality of the device other
+ drivers must be enabled.
+
+ To compile this driver as a module, choose M here: the
+ module will be called stpmic1.
+
+config MFD_STMFX
+ tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
+ depends on I2C
+ depends on OF
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ Support for the STMicroelectronics Multi-Function eXpander.
+
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_WCD934X
+ tristate "Support for WCD9340/WCD9341 Codec"
+ depends on SLIMBUS
+ select REGMAP
+ select REGMAP_SLIMBUS
+ select REGMAP_IRQ
+ select MFD_CORE
+ help
+ Support for the Qualcomm WCD9340/WCD9341 Codec.
+ This driver provides common support WCD934x audio codec and its
+ associated Pin Controller, Soundwire Controller and Audio codec.
+
+config MFD_ATC260X
+ tristate
+ select MFD_CORE
+ select REGMAP
+ select REGMAP_IRQ
+
+config MFD_ATC260X_I2C
+ tristate "Actions Semi ATC260x PMICs with I2C"
+ select MFD_ATC260X
+ select REGMAP_I2C
+ depends on I2C
+ help
+ Support for the Actions Semi ATC260x PMICs controlled via I2C.
+
+ This driver provides common support for accessing the ATC2603C
+ and ATC2609A chip variants, additional drivers must be enabled
+ in order to use the functionality of the device.
+
+config MFD_KHADAS_MCU
+ tristate "Support for Khadas System control Microcontroller"
+ depends on I2C
+ depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ Support for the Khadas System control Microcontroller interface
+ present on their VIM and Edge boards.
+
+ This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
+ Edge boards.
+
+ It provides multiple boot control features like password check,
+ power-on options, power-off control and system FAN control on recent
+ boards.
+
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_ACER_A500_EC
+ tristate "Support for Acer Iconia Tab A500 Embedded Controller"
+ depends on I2C
+ depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST
+ select MFD_CORE
+ select REGMAP
+ help
+ Support for Embedded Controller found on Acer Iconia Tab A500.
+ The controller itself is ENE KB930, it is running firmware
+ customized for the specific needs of the Acer A500 hardware.
+
+config MFD_QCOM_PM8008
+ tristate "QCOM PM8008 Power Management IC"
+ depends on I2C && OF
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Select this option to get support for the Qualcomm Technologies, Inc.
+ PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates
+ all the necessary power management, housekeeping, and interface
+ support functions into a single IC. This driver provides common
+ support for accessing the device by instantiating all the child nodes
+ under it in the device tree. Additional drivers must be enabled in
+ order to use the functionality of the device.
+
+menu "Multimedia Capabilities Port drivers"
+ depends on ARCH_SA1100
+
+config MCP
+ tristate
+
+# Interface drivers
+config MCP_SA11X0
+ tristate "Support SA11x0 MCP interface"
+ depends on ARCH_SA1100
+ select MCP
+
+# Chip drivers
+config MCP_UCB1200
+ tristate "Support for UCB1200 / UCB1300"
+ depends on MCP_SA11X0
+ select MCP
+
+config MCP_UCB1200_TS
+ tristate "Touchscreen interface support"
+ depends on MCP_UCB1200 && INPUT
+
+endmenu
+
+config MFD_VEXPRESS_SYSREG
+ tristate "Versatile Express System Registers"
+ depends on VEXPRESS_CONFIG && GPIOLIB
+ default y
+ select GPIO_GENERIC_PLATFORM
+ select MFD_CORE
+ select MFD_SYSCON
+ help
+ System Registers are the platform configuration block
+ on the ARM Ltd. Versatile Express board.
+
+config RAVE_SP_CORE
+ tristate "RAVE SP MCU core driver"
+ depends on SERIAL_DEV_BUS
+ select CRC_CCITT
+ help
+ Select this to get support for the Supervisory Processor
+ device found on several devices in RAVE line of hardware.
+
+config SGI_MFD_IOC3
+ bool "SGI IOC3 core driver"
+ depends on PCI && MIPS && 64BIT
+ select MFD_CORE
+ help
+ This option enables basic support for the SGI IOC3-based
+ controller cards. This option does not enable any specific
+ functions on such a card, but provides necessary infrastructure
+ for other drivers to utilize.
+
+ If you have an SGI Origin, Octane, or a PCI IOC3 card,
+ then say Y. Otherwise say N.
+
+config MFD_INTEL_M10_BMC_CORE
+ tristate
+ select MFD_CORE
+ select REGMAP
+ default n
+
+config MFD_INTEL_M10_BMC_SPI
+ tristate "Intel MAX 10 Board Management Controller with SPI"
+ depends on SPI_MASTER
+ select MFD_INTEL_M10_BMC_CORE
+ select REGMAP_SPI_AVMM
+ help
+ Support for the Intel MAX 10 board management controller using the
+ SPI interface.
+
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_INTEL_M10_BMC_PMCI
+ tristate "Intel MAX 10 Board Management Controller with PMCI"
+ depends on FPGA_DFL
+ select MFD_INTEL_M10_BMC_CORE
+ select REGMAP
+ help
+ Support for the Intel MAX 10 board management controller via PMCI.
+
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_RSMU_I2C
+ tristate "Renesas Synchronization Management Unit with I2C"
+ depends on I2C && OF
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ Support for the Renesas Synchronization Management Unit, such as
+ Clockmatrix and 82P33XXX series. This option supports I2C as
+ the control interface.
+
+ This driver provides common support for accessing the device.
+ Additional drivers must be enabled in order to use the functionality
+ of the device.
+
+config MFD_RSMU_SPI
+ tristate "Renesas Synchronization Management Unit with SPI"
+ depends on SPI && OF
+ select MFD_CORE
+ select REGMAP_SPI
+ help
+ Support for the Renesas Synchronization Management Unit, such as
+ Clockmatrix and 82P33XXX series. This option supports SPI as
+ the control interface.
+
+ This driver provides common support for accessing the device.
+ Additional drivers must be enabled in order to use the functionality
+ of the device.
+
+endmenu
+endif