depends on HAS_IOMEM
default y
help
- Configure MFD device drivers.
+ 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
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
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"
select MFD_CORE
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
+ tristate "TPS6586x Power Management chips"
+ depends on I2C && GPIOLIB
+ 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"
obj-$(CONFIG_MFD_DAVINCI_VOICECODEC) += davinci_voicecodec.o
obj-$(CONFIG_MFD_DM355EVM_MSP) += dm355evm_msp.o
+obj-$(CONFIG_MFD_STMPE) += stmpe.o
obj-$(CONFIG_MFD_TC35892) += tc35892.o
obj-$(CONFIG_MFD_T7L66XB) += t7l66xb.o tmio_core.o
obj-$(CONFIG_MFD_TC6387XB) += tc6387xb.o tmio_core.o
obj-$(CONFIG_TWL4030_CORE) += twl-core.o twl4030-irq.o twl6030-irq.o
obj-$(CONFIG_TWL4030_POWER) += twl4030-power.o
obj-$(CONFIG_TWL4030_CODEC) += twl4030-codec.o
+obj-$(CONFIG_TWL6030_PWM) += twl6030-pwm.o
obj-$(CONFIG_MFD_MC13783) += mc13783-core.o
obj-$(CONFIG_PMIC_DA903X) += da903x.o
max8925-objs := max8925-core.o max8925-i2c.o
obj-$(CONFIG_MFD_MAX8925) += max8925.o
+ obj-$(CONFIG_MFD_MAX8998) += max8998.o
pcf50633-objs := pcf50633-core.o pcf50633-irq.o
obj-$(CONFIG_MFD_PCF50633) += pcf50633.o
obj-$(CONFIG_LPC_SCH) += lpc_sch.o
obj-$(CONFIG_MFD_RDC321X) += rdc321x-southbridge.o
obj-$(CONFIG_MFD_JANZ_CMODIO) += janz-cmodio.o
+obj-$(CONFIG_MFD_JZ4740_ADC) += jz4740-adc.o
+obj-$(CONFIG_MFD_TPS6586X) += tps6586x.o