# Multifunction miscellaneous devices
#
-menu "Multifunction device drivers"
+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 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 && MACH_DAVINCI_DM355_EVM
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
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_OMAP24XX
+ 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
cell phones and PDAs.
config TWL4030_CORE
- bool "Texas Instruments TWL4030/TPS659x0 Support"
+ bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support"
depends on I2C=y && GENERIC_HARDIRQS
help
- Say yes here if you have TWL4030 family chip on your board.
+ 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 AM35xx boards,
providing power management, RTC, GPIO features.
+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_TC35892
+ bool "Support Toshiba TC35892"
+ depends on I2C=y && GENERIC_HARDIRQS
+ select MFD_CORE
+ help
+ Support for the Toshiba TC35892 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
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.
-##and by qjb
-config MFD_WM8994
- tristate "Support Wolfson Microelectronics WM8994"
+
+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
- depends on I2C
help
- The WM8994 is a highly integrated hi-fi CODEC designed for
- smartphone applicatiosn. 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
- functionaltiy of the device other drivers must be enabled.
+ 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_MAX8998
+ bool "Maxim Semiconductor MAX8998 PMIC Support"
+ depends on I2C=y
+ select MFD_CORE
+ help
+ Say yes here to support for Maxim Semiconductor MAX8998. 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"
order to use the functionality of the device.
config MFD_WM8350
- tristate
+ bool
+ depends on GENERIC_HARDIRQS
config MFD_WM8350_CONFIG_MODE_0
bool
depends on MFD_WM8350
config MFD_WM8350_I2C
- tristate "Support Wolfson Microelectronics WM8350 with I2C"
+ bool "Support Wolfson Microelectronics WM8350 with I2C"
select MFD_WM8350
- depends on I2C
+ depends on I2C=y && GENERIC_HARDIRQS
help
The WM8350 is an integrated audio and power management
subsystem with watchdog and RTC functionality for embedded
I2C as the control interface. Additional options must be
selected to enable support for the functionality of the chip.
+config MFD_WM8994
+ bool "Support Wolfson Microelectronics WM8994"
+ select MFD_CORE
+ depends on I2C=y && GENERIC_HARDIRQS
+ help
+ The WM8994 is a highly integrated hi-fi CODEC designed for
+ smartphone applicatiosn. 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
+ functionaltiy of the device other drivers must be enabled.
+
config MFD_PCF50633
tristate "Support for NXP PCF50633"
depends on I2C
Say yes here if you want to include support GPIO for pins on
the PCF50633 chip.
+config ABX500_CORE
+ bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
+ default y if ARCH_U300
+ 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 AB3100_CORE
- tristate "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
- depends on I2C
+ bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
+ depends on I2C=y && ABX500_CORE
default y if ARCH_U300
help
Select this to enable the AB3100 Mixed Signal IC core
This enables the PCAP ASIC present on EZX Phones. This is
needed for MMC, TouchScreen, Sound, USB, etc..
-endmenu
+config AB8500_CORE
+ bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
+ depends on SPI=y && GENERIC_HARDIRQS
+ select MFD_CORE
+ help
+ Select this option to enable access to AB8500 power management
+ chip. This connects to U8500 on the SSP/SPI bus and exports
+ read/write functions for the devices to get access to this chip.
+ This chip embeds various other multimedia funtionalities as well.
+
+config AB3550_CORE
+ bool "ST-Ericsson AB3550 Mixed Signal Circuit core functions"
+ select MFD_CORE
+ depends on I2C=y && GENERIC_HARDIRQS && ABX500_CORE
+ help
+ Select this to enable the AB3550 Mixed Signal IC core
+ functionality. This connects to a AB3550 on the I2C bus
+ and expose a number of symbols needed for dependent devices
+ to read and write registers and subscribe to events from
+ this multi-functional IC. This is needed to use other features
+ of the AB3550 such as battery-backed RTC, charging control,
+ LEDs, vibrator, system power and temperature, power management
+ and ALSA sound.
+
+config MFD_TIMBERDALE
+ tristate "Support for the Timberdale FPGA"
+ select MFD_CORE
+ depends on PCI && GPIOLIB
+ ---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 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 MFD_RDC321X
+ tristate "Support for RDC-R321x 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_CPCAP
+ tristate "Support for CPCAP"
+ depends on SPI && FIRMWARE_IN_KERNEL
+ help
+ Say yes here if you want to include drivers for the CPCAP chip.
+
+config MFD_JANZ_CMODIO
+ tristate "Support for 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_JZ4740_ADC
+ tristate "Support for the JZ4740 SoC ADC core"
+ select MFD_CORE
+ depends on MACH_JZ4740
+ help
+ Say yes here if you want support for the ADC unit in the JZ4740 SoC.
+ This driver is necessary for jz4740-battery and jz4740-hwmon driver.
+
+config MFD_TPS6586X
+ bool "TPS6586x Power Management chips"
+ depends on I2C && GPIOLIB && GENERIC_HARDIRQS
+ select MFD_CORE
+ 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.
+
+endif # MFD_SUPPORT
menu "Multimedia Capabilities Port drivers"
depends on ARCH_SA1100
projects / firefly-linux-kernel-4.4.55.git / blobdiff