# put expanders in the right section, in alphabetical order
+config GPIO_MAX730X
+ tristate
+
comment "Memory mapped GPIO expanders:"
+config GPIO_IT8761E
+ tristate "IT8761E GPIO support"
+ depends on GPIOLIB
+ help
+ Say yes here to support GPIO functionality of IT8761E super I/O chip.
+
config GPIO_PL061
bool "PrimeCell PL061 GPIO support"
depends on ARM_AMBA
help
Say yes here to support the NEC VR4100 series General-purpose I/O Uint
+config GPIO_SCH
+ tristate "Intel SCH GPIO"
+ depends on GPIOLIB && PCI
+ select MFD_CORE
+ select LPC_SCH
+ help
+ Say yes here to support GPIO interface on Intel Poulsbo SCH.
+ The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are
+ powered by the core power rail and are turned off during sleep
+ modes (S3 and higher). The remaining four GPIOs are powered by
+ the Intel SCH suspend power supply. These GPIOs remain
+ active during S3. The suspend powered GPIOs can be used to wake the
+ system from the Suspend-to-RAM state.
+
+ This driver can also be built as a module. If so, the module
+ will be called sch-gpio.
+
comment "I2C GPIO expanders:"
+config GPIO_MAX7300
+ tristate "Maxim MAX7300 GPIO expander"
+ depends on I2C
+ select GPIO_MAX730X
+ help
+ GPIO driver for Maxim MAX7301 I2C-based GPIO expander.
+
config GPIO_MAX732X
tristate "MAX7319, MAX7320-7327 I2C Port Expanders"
depends on I2C
Board setup code must specify the model to use, and the start
number for these GPIOs.
+config GPIO_MAX732X_IRQ
+ bool "Interrupt controller support for MAX732x"
+ depends on GPIO_MAX732X=y && GENERIC_HARDIRQS
+ help
+ Say yes here to enable the max732x to be used as an interrupt
+ controller. It requires the driver to be built in the kernel.
+
config GPIO_PCA953X
tristate "PCA953x, PCA955x, TCA64xx, and MAX7310 I/O ports"
depends on I2C
This driver can also be built as a module. If so, the module
will be called pca953x.
+config GPIO_PCA953X_IRQ
+ bool "Interrupt controller support for PCA953x"
+ depends on GPIO_PCA953X=y
+ help
+ Say yes here to enable the pca953x to be used as an interrupt
+ controller. It requires the driver to be built in the kernel.
+
config GPIO_PCF857X
tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
depends on I2C
Say yes here to access the GPIO signals of WM831x power management
chips from Wolfson Microelectronics.
+config GPIO_WM8350
+ tristate "WM8350 GPIOs"
+ depends on MFD_WM8350
+ help
+ Say yes here to access the GPIO signals of WM8350 power management
+ chips from Wolfson Microelectronics.
+
+config GPIO_WM8994
+ tristate "WM8994 GPIOs"
+ depends on MFD_WM8994
+ help
+ Say yes here to access the GPIO signals of WM8994 audio hub
+ CODECs from Wolfson Microelectronics.
+
+config GPIO_ADP5520
+ tristate "GPIO Support for ADP5520 PMIC"
+ depends on PMIC_ADP5520
+ help
+ This option enables support for on-chip GPIO found
+ on Analog Devices ADP5520 PMICs.
+
+ To compile this driver as a module, choose M here: the module will
+ be called adp5520-gpio.
+
+config GPIO_ADP5588
+ tristate "ADP5588 I2C GPIO expander"
+ depends on I2C
+ help
+ This option enables support for 18 GPIOs found
+ on Analog Devices ADP5588 GPIO Expanders.
+ To compile this driver as a module, choose M here: the module will be
+ called adp5588-gpio.
+
comment "PCI GPIO expanders:"
+config GPIO_CS5535
+ tristate "AMD CS5535/CS5536 GPIO support"
+ depends on PCI && !CS5535_GPIO
+ help
+ The AMD CS5535 and CS5536 southbridges support 28 GPIO pins that
+ can be used for quite a number of things. The CS5535/6 is found on
+ AMD Geode and Lemote Yeeloong devices.
+
+ If unsure, say N.
+
config GPIO_BT8XX
tristate "BT8XX GPIO abuser"
depends on PCI && VIDEO_BT848=n
If unsure, say N.
+config GPIO_LANGWELL
+ bool "Intel Langwell/Penwell GPIO support"
+ depends on PCI
+ help
+ Say Y here to support Intel Langwell/Penwell GPIO.
+
+config GPIO_TIMBERDALE
+ bool "Support for timberdale GPIO IP"
+ depends on MFD_TIMBERDALE && GPIOLIB && HAS_IOMEM
+ ---help---
+ Add support for the GPIO IP in the timberdale FPGA.
+
comment "SPI GPIO expanders:"
config GPIO_MAX7301
tristate "Maxim MAX7301 GPIO expander"
depends on SPI_MASTER
+ select GPIO_MAX730X
help
- gpio driver for Maxim MAX7301 SPI GPIO expander.
+ GPIO driver for Maxim MAX7301 SPI-based GPIO expander.
config GPIO_MCP23S08
tristate "Microchip MCP23S08 I/O expander"
SPI driver for Freescale MC33880 high-side/low-side switch.
This provides GPIO interface supporting inputs and outputs.
+comment "AC97 GPIO expanders:"
+
+config GPIO_UCB1400
+ bool "Philips UCB1400 GPIO"
+ depends on UCB1400_CORE
+ help
+ This enables support for the Philips UCB1400 GPIO pins.
+ The UCB1400 is an AC97 audio codec.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ucb1400_gpio.
+
endif
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff