8 bits: 74244 (Input), 74273 (Output)
16 bits: 741624 (Input), 7416374 (Output)
+config GPIO_ALTERA
+ tristate "Altera GPIO"
+ depends on OF_GPIO
+ select GPIO_GENERIC
+ select GPIOLIB_IRQCHIP
+ help
+ Say Y or M here to build support for the Altera PIO device.
+
+ If driver is built as a module it will be called gpio-altera.
+
config GPIO_CLPS711X
tristate "CLPS711X GPIO support"
depends on ARCH_CLPS711X || COMPILE_TEST
help
Say yes here to enable GPIO support for TI Davinci/Keystone SoCs.
-config GPIO_GENERIC_PLATFORM
- tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
- select GPIO_GENERIC
- help
- Say yes here to support basic platform_device memory-mapped GPIO controllers.
-
config GPIO_DWAPB
tristate "Synopsys DesignWare APB GPIO driver"
depends on ((ARM || ARM64) && OF_GPIO) || X86_INTEL_QUARK
Say Y or M here to build support for the Synopsys DesignWare APB
GPIO block.
-config GPIO_ALTERA
- tristate "Altera GPIO"
- depends on OF_GPIO
- select GPIO_GENERIC
- select GPIOLIB_IRQCHIP
- help
- Say Y or M here to build support for the Altera PIO device.
-
- If driver is built as a module it will be called gpio-altera.
-
-config GPIO_IT8761E
- tristate "IT8761E GPIO support"
- depends on X86 # unconditional access to IO space.
- help
- Say yes here to support GPIO functionality of IT8761E super I/O chip.
-
config GPIO_EM
tristate "Emma Mobile GPIO"
depends on ARM && OF_GPIO
depends on ARCH_EP93XX
select GPIO_GENERIC
-config GPIO_ZEVIO
- bool "LSI ZEVIO SoC memory mapped GPIOs"
- depends on ARM && OF_GPIO
- help
- Say yes here to support the GPIO controller in LSI ZEVIO SoCs.
-
-config GPIO_MM_LANTIQ
- bool "Lantiq Memory mapped GPIOs"
- depends on LANTIQ && SOC_XWAY
- help
- This enables support for memory mapped GPIOs on the External Bus Unit
- (EBU) found on Lantiq SoCs. The gpios are output only as they are
- created by attaching a 16bit latch to the bus.
-
config GPIO_F7188X
tristate "F71869, F71869A, F71882FG and F71889F GPIO support"
depends on X86
To compile this driver as a module, choose M here: the module will
be called f7188x-gpio.
+config GPIO_GE_FPGA
+ bool "GE FPGA based GPIO"
+ depends on GE_FPGA
+ select GPIO_GENERIC
+ help
+ Support for common GPIO functionality provided on some GE Single Board
+ Computers.
+
+ This driver provides basic support (configure as input or output, read
+ and write pin state) for GPIO implemented in a number of GE single
+ board computers.
+
+config GPIO_GENERIC_PLATFORM
+ tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
+ select GPIO_GENERIC
+ help
+ Say yes here to support basic platform_device memory-mapped GPIO controllers.
+
+config GPIO_GRGPIO
+ tristate "Aeroflex Gaisler GRGPIO support"
+ depends on OF
+ select GPIO_GENERIC
+ select IRQ_DOMAIN
+ help
+ Select this to support Aeroflex Gaisler GRGPIO cores from the GRLIB
+ VHDL IP core library.
+
+config GPIO_ICH
+ tristate "Intel ICH GPIO"
+ depends on PCI && X86
+ select MFD_CORE
+ select LPC_ICH
+ help
+ Say yes here to support the GPIO functionality of a number of Intel
+ ICH-based chipsets. Currently supported devices: ICH6, ICH7, ICH8
+ ICH9, ICH10, Series 5/3400 (eg Ibex Peak), Series 6/C200 (eg
+ Cougar Point), NM10 (Tiger Point), and 3100 (Whitmore Lake).
+
+ If unsure, say N.
+
+config GPIO_IOP
+ tristate "Intel IOP GPIO"
+ depends on ARM && (ARCH_IOP32X || ARCH_IOP33X)
+ help
+ Say yes here to support the GPIO functionality of a number of Intel
+ IOP32X or IOP33X.
+
+ If unsure, say N.
+
+config GPIO_IT8761E
+ tristate "IT8761E GPIO support"
+ depends on X86 # unconditional access to IO space.
+ help
+ Say yes here to support GPIO functionality of IT8761E super I/O chip.
+
+config GPIO_LOONGSON
+ bool "Loongson-2/3 GPIO support"
+ depends on CPU_LOONGSON2 || CPU_LOONGSON3
+ help
+ driver for GPIO functionality on Loongson-2F/3A/3B processors.
+
+config GPIO_LYNXPOINT
+ tristate "Intel Lynxpoint GPIO support"
+ depends on ACPI && X86
+ select GPIOLIB_IRQCHIP
+ help
+ driver for GPIO functionality on Intel Lynxpoint PCH chipset
+ Requires ACPI device enumeration code to set up a platform device.
+
config GPIO_MB86S7X
bool "GPIO support for Fujitsu MB86S7x Platforms"
depends on ARCH_MB86S7X
help
Say yes here to support the GPIO controller in Fujitsu MB86S70 SoCs.
+config GPIO_MM_LANTIQ
+ bool "Lantiq Memory mapped GPIOs"
+ depends on LANTIQ && SOC_XWAY
+ help
+ This enables support for memory mapped GPIOs on the External Bus Unit
+ (EBU) found on Lantiq SoCs. The gpios are output only as they are
+ created by attaching a 16bit latch to the bus.
+
config GPIO_MOXART
bool "MOXART GPIO support"
depends on ARCH_MOXART
Legacy GPIO support. Use only for platforms without support for
pinctrl.
+config GPIO_SCH
+ tristate "Intel SCH/TunnelCreek/Centerton/Quark X1000 GPIO"
+ depends on PCI && X86
+ select MFD_CORE
+ select LPC_SCH
+ help
+ Say yes here to support GPIO interface on Intel Poulsbo SCH,
+ Intel Tunnel Creek processor, Intel Centerton processor or
+ Intel Quark X1000 SoC.
+
+ 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.
+
+ The Intel Tunnel Creek processor has 5 GPIOs powered by the
+ core power rail and 9 from suspend power supply.
+
+ The Intel Centerton processor has a total of 30 GPIO pins.
+ Twenty-one are powered by the core power rail and 9 from the
+ suspend power supply.
+
+ The Intel Quark X1000 SoC has 2 GPIOs powered by the core
+ power well and 6 from the suspend power well.
+
config GPIO_SCH311X
tristate "SMSC SCH311x SuperI/O GPIO"
help
help
Say yes here to support GPIO functionality though SYSCON driver.
+config GPIO_TB10X
+ bool
+ select GENERIC_IRQ_CHIP
+ select OF_GPIO
+
config GPIO_TS5500
tristate "TS-5500 DIO blocks and compatibles"
depends on TS5500 || COMPILE_TEST
help
Say yes here to support Vybrid vf610 GPIOs.
+config GPIO_VR41XX
+ tristate "NEC VR4100 series General-purpose I/O Uint support"
+ depends on CPU_VR41XX
+ help
+ Say yes here to support the NEC VR4100 series General-purpose I/O Uint
+
+config GPIO_VX855
+ tristate "VIA VX855/VX875 GPIO"
+ depends on PCI
+ select MFD_CORE
+ select MFD_VX855
+ help
+ Support access to the VX855/VX875 GPIO lines through the gpio library.
+
+ This driver provides common support for accessing the device,
+ additional drivers must be enabled in order to use the
+ functionality of the device.
+
config GPIO_XGENE
bool "APM X-Gene GPIO controller support"
depends on ARM64 && OF_GPIO
help
Say yes here to support the Xilinx FPGA GPIO device
-config GPIO_ZYNQ
- tristate "Xilinx Zynq GPIO support"
- depends on ARCH_ZYNQ
- select GPIOLIB_IRQCHIP
- help
- Say yes here to support Xilinx Zynq GPIO controller.
-
config GPIO_XTENSA
bool "Xtensa GPIO32 support"
depends on XTENSA
Say yes here to support the Xtensa internal GPIO32 IMPWIRE (input)
and EXPSTATE (output) ports
-config GPIO_VR41XX
- tristate "NEC VR4100 series General-purpose I/O Uint support"
- depends on CPU_VR41XX
- help
- Say yes here to support the NEC VR4100 series General-purpose I/O Uint
-
-config GPIO_SCH
- tristate "Intel SCH/TunnelCreek/Centerton/Quark X1000 GPIO"
- depends on PCI && X86
- select MFD_CORE
- select LPC_SCH
- help
- Say yes here to support GPIO interface on Intel Poulsbo SCH,
- Intel Tunnel Creek processor, Intel Centerton processor or
- Intel Quark X1000 SoC.
-
- 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.
-
- The Intel Tunnel Creek processor has 5 GPIOs powered by the
- core power rail and 9 from suspend power supply.
-
- The Intel Centerton processor has a total of 30 GPIO pins.
- Twenty-one are powered by the core power rail and 9 from the
- suspend power supply.
-
- The Intel Quark X1000 SoC has 2 GPIOs powered by the core
- power well and 6 from the suspend power well.
-
-config GPIO_ICH
- tristate "Intel ICH GPIO"
- depends on PCI && X86
- select MFD_CORE
- select LPC_ICH
- help
- Say yes here to support the GPIO functionality of a number of Intel
- ICH-based chipsets. Currently supported devices: ICH6, ICH7, ICH8
- ICH9, ICH10, Series 5/3400 (eg Ibex Peak), Series 6/C200 (eg
- Cougar Point), NM10 (Tiger Point), and 3100 (Whitmore Lake).
-
- If unsure, say N.
-
-config GPIO_IOP
- tristate "Intel IOP GPIO"
- depends on ARM && (ARCH_IOP32X || ARCH_IOP33X)
- help
- Say yes here to support the GPIO functionality of a number of Intel
- IOP32X or IOP33X.
-
- If unsure, say N.
-
-config GPIO_VX855
- tristate "VIA VX855/VX875 GPIO"
- depends on PCI
- select MFD_CORE
- select MFD_VX855
- help
- Support access to the VX855/VX875 GPIO lines through the gpio library.
-
- This driver provides common support for accessing the device,
- additional drivers must be enabled in order to use the
- functionality of the device.
-
-config GPIO_GE_FPGA
- bool "GE FPGA based GPIO"
- depends on GE_FPGA
- select GPIO_GENERIC
+config GPIO_ZEVIO
+ bool "LSI ZEVIO SoC memory mapped GPIOs"
+ depends on ARM && OF_GPIO
help
- Support for common GPIO functionality provided on some GE Single Board
- Computers.
-
- This driver provides basic support (configure as input or output, read
- and write pin state) for GPIO implemented in a number of GE single
- board computers.
+ Say yes here to support the GPIO controller in LSI ZEVIO SoCs.
-config GPIO_LYNXPOINT
- tristate "Intel Lynxpoint GPIO support"
- depends on ACPI && X86
+config GPIO_ZYNQ
+ tristate "Xilinx Zynq GPIO support"
+ depends on ARCH_ZYNQ
select GPIOLIB_IRQCHIP
help
- driver for GPIO functionality on Intel Lynxpoint PCH chipset
- Requires ACPI device enumeration code to set up a platform device.
-
-config GPIO_GRGPIO
- tristate "Aeroflex Gaisler GRGPIO support"
- depends on OF
- select GPIO_GENERIC
- select IRQ_DOMAIN
- help
- Select this to support Aeroflex Gaisler GRGPIO cores from the GRLIB
- VHDL IP core library.
-
-config GPIO_LOONGSON
- bool "Loongson-2/3 GPIO support"
- depends on CPU_LOONGSON2 || CPU_LOONGSON3
- help
- driver for GPIO functionality on Loongson-2F/3A/3B processors.
-
-config GPIO_TB10X
- bool
- select GENERIC_IRQ_CHIP
- select OF_GPIO
+ Say yes here to support Xilinx Zynq GPIO controller.
comment "I2C GPIO expanders:"
projects / platform / kernel / linux-rpi.git / commitdiff