path: root/drivers/mfd/Kconfig

#
# Multifunction miscellaneous devices
#

menuconfig MFD_SUPPORT
	bool "Multifunction device drivers"
	depends on HAS_IOMEM
	default y
	help
	  Multifunction devices embed several functions (e.g. GPIOs,
	  touchscreens, keyboards, current regulators, power management chips,
	  etc...) in one single integrated circuit. They usually talk to the
	  main CPU through one or more IRQ lines and low speed data busses (SPI,
	  I2C, etc..). They appear as one single device to the main system
	  through the data bus and the MFD framework allows for sub devices
	  (a.k.a. functions) to appear as discrete platform devices.
	  MFDs are typically found on embedded platforms.

	  This option alone does not add any kernel code.

if MFD_SUPPORT

config MFD_CORE
	tristate
	default n

config MFD_88PM860X
	bool "Support Marvell 88PM8606/88PM8607"
	depends on I2C=y && GENERIC_HARDIRQS
	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_SM501
	tristate "Support for Silicon Motion SM501"
	 ---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_ASIC3
	bool "Support for Compaq ASIC3"
	depends on GENERIC_HARDIRQS && GPIOLIB && ARM
	select MFD_CORE
	 ---help---
	  This driver supports the ASIC3 multifunction chip found on many
	  PDAs (mainly iPAQ and HTC based ones)

config MFD_SH_MOBILE_SDHI
	bool "Support for SuperH Mobile SDHI"
	depends on SUPERH || ARCH_SHMOBILE
	select MFD_CORE
	select TMIO_MMC_DMA
	 ---help---
	  This driver supports the SDHI hardware block found in many
	  SuperH Mobile SoCs.

config MFD_DAVINCI_VOICECODEC
	tristate
	select MFD_CORE

config MFD_DM355EVM_MSP
	bool "DaVinci DM355 EVM microcontroller"
	depends on I2C=y && MACH_DAVINCI_DM355_EVM
	help
	  This driver supports the MSP430 microcontroller used on these
	  boards.  MSP430 firmware manages resets and power sequencing,
	  inputs from buttons and the IR remote, LEDs, an RTC, and more.

config MFD_TI_SSP
	tristate "TI Sequencer Serial Port support"
	depends on ARCH_DAVINCI_TNETV107X
	select MFD_CORE
	---help---
	  Say Y here if you want support for the Sequencer Serial Port
	  in a Texas Instruments TNETV107X SoC.

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

config HTC_EGPIO
	bool "HTC EGPIO support"
	depends on GENERIC_HARDIRQS && GPIOLIB && ARM
	help
	    This driver supports the CPLD egpio chip present on
	    several HTC phones.  It provides basic support for input
	    pins, output pins, and irqs.

config HTC_PASIC3
	tristate "HTC PASIC3 LED/DS1WM chip support"
	select MFD_CORE
	help
	  This core driver provides register access for the LED/DS1WM
	  chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
	  HTC Magician devices, respectively. Actual functionality is
	  handled by the leds-pasic3 and ds1wm drivers.

config HTC_I2CPLD
	bool "HTC I2C PLD chip support"
	depends on I2C=y && GPIOLIB
	help
	  If you say yes here you get support for the supposed CPLD
	  found on omap850 HTC devices like the HTC Wizard and HTC Herald.
	  This device provides input and output GPIOs through an I2C
	  interface to one or more sub-chips.

config UCB1400_CORE
	tristate "Philips UCB1400 Core driver"
	depends on AC97_BUS
	depends on GPIOLIB
	help
	  This enables support for the Philips UCB1400 core functions.
	  The UCB1400 is an AC97 audio codec.

	  To compile this driver as a module, choose M here: the
	  module will be called ucb1400_core.

config TPS6105X
	tristate "TPS61050/61052 Boost Converters"
	depends on 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 "TPS6501x Power Management chips"
	depends on I2C && GPIOLIB
	default y if MACH_OMAP_H2 || MACH_OMAP_H3 || 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 "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 MENELAUS
	bool "Texas Instruments 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 TWL4030_CORE
	bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support"
	depends on I2C=y && GENERIC_HARDIRQS
	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_MADC
	tristate "Texas Instruments TWL4030 MADC"
	depends on TWL4030_CORE
	help
	This driver provides support for triton TWL4030-MADC. The
	driver supports both RT and SW conversion methods.

	This driver can be built as a module. If so it will be
	named twl4030-madc

config TWL4030_POWER
	bool "Support power resources on TWL4030 family chips"
	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 controling which resources are switched off/on
	  or reset when a sleep, wakeup or warm reset event occurs.

config TWL4030_CODEC
	bool
	depends on TWL4030_CORE
	select MFD_CORE
	default n

config TWL6030_PWM
	tristate "TWL6030 PWM (Pulse Width Modulator) Support"
	depends on TWL4030_CORE
	select HAVE_PWM
	default n
	help
	  Say yes here if you want support for TWL6030 PWM.
	  This is used to control charging LED brightness.

config MFD_STMPE
	bool "Support STMicroelectronics STMPE"
	depends on I2C=y && GENERIC_HARDIRQS
	select MFD_CORE
	help
	  Support for the STMPE family of I/O Expanders from
	  STMicroelectronics.

	  Currently supported devices are:

		STMPE811: GPIO, Touchscreen
		STMPE1601: 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

config MFD_TC3589X
	bool "Support Toshiba TC35892 and variants"
	depends on I2C=y && GENERIC_HARDIRQS
	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_TMIO
	bool
	default n

config TMIO_MMC_DMA
	bool
	select DMA_ENGINE
	select DMADEVICES

config MFD_T7L66XB
	bool "Support Toshiba T7L66XB"
	depends on ARM && HAVE_CLK
	select MFD_CORE
	select MFD_TMIO
	help
	  Support for Toshiba Mobile IO Controller T7L66XB

config MFD_TC6387XB
	bool "Support Toshiba TC6387XB"
	depends on ARM && HAVE_CLK
	select MFD_CORE
	select MFD_TMIO
	help
	  Support for Toshiba Mobile IO Controller TC6387XB

config MFD_TC6393XB
	bool "Support Toshiba TC6393XB"
	depends on GPIOLIB && ARM
	select MFD_CORE
	select MFD_TMIO
	help
	  Support for Toshiba Mobile IO Controller TC6393XB

config PMIC_DA903X
	bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
	depends on I2C=y
	help
	  Say yes here to 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_ADP5520
	bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
	depends on I2C=y
	help
	  Say yes here to add support for Analog Devices AD5520 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_MAX8925
	bool "Maxim Semiconductor MAX8925 PMIC Support"
	depends on I2C=y && GENERIC_HARDIRQS
	select MFD_CORE
	help
	  Say yes here to support for Maxim Semiconductor MAX8925. This is
	  a Power Management IC. This driver provies 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 && GENERIC_HARDIRQS
	select MFD_CORE
	help
	  Say yes here to support for Maxim Semiconductor MAX8998/8966.
	  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 && GENERIC_HARDIRQS
	select MFD_CORE
	help
	  Say yes here to support for Maxim Semiconductor MAX8998 and
	  National Semiconductor LP3974. This is a Power Management IC.
	  This driver provies common support for accessing the device,
	  additional drivers must be enabled in order to use the functionality
	  of the device.

config MFD_WM8400
	tristate "Support Wolfson Microelectronics WM8400"
	select MFD_CORE
	depends on 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
	depends on GENERIC_HARDIRQS

config MFD_WM831X_I2C
	bool "Support Wolfson Microelectronics WM831x/2x PMICs with I2C"
	select MFD_CORE
	select MFD_WM831X
	depends on I2C=y && GENERIC_HARDIRQS
	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 "Support Wolfson Microelectronics WM831x/2x PMICs with SPI"
	select MFD_CORE
	select MFD_WM831X
	depends on SPI_MASTER && GENERIC_HARDIRQS
	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
	depends on GENERIC_HARDIRQS

config MFD_WM8350_CONFIG_MODE_0
	bool
	depends on MFD_WM8350

config MFD_WM8350_CONFIG_MODE_1
	bool
	depends on MFD_WM8350

config MFD_WM8350_CONFIG_MODE_2
	bool
	depends on MFD_WM8350

config MFD_WM8350_CONFIG_MODE_3
	bool
	depends on MFD_WM8350

config MFD_WM8351_CONFIG_MODE_0
	bool
	depends on MFD_WM8350

config MFD_WM8351_CONFIG_MODE_1
	bool
	depends on MFD_WM8350

config MFD_WM8351_CONFIG_MODE_2
	bool
	depends on MFD_WM8350

config MFD_WM8351_CONFIG_MODE_3
	bool
	depends on MFD_WM8350

config MFD_WM8352_CONFIG_MODE_0
	bool
	depends on MFD_WM8350

config MFD_WM8352_CONFIG_MODE_1
	bool
	depends on MFD_WM8350

config MFD_WM8352_CONFIG_MODE_2
	bool
	depends on MFD_WM8350