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|
#
# 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 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_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_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
config MFD_WM8352_CONFIG_MODE_3
bool
depends on MFD_WM8350
config MFD_WM8350_I2C
bool "Support Wolfson Microelectronics WM8350 with I2C"
select MFD_WM8350
depends on I2C=y && GENERIC_HARDIRQS
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
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
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 MFD_MC13783
tristate
config MFD_MC13XXX
tristate "Support Freescale MC13783 and MC13892"
depends on SPI_MASTER
select MFD_CORE
select MFD_MC13783
help
Support for the Freescale (Atlas) PMIC and audio CODECs
MC13783 and MC13892.
|