diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/Kconfig | 290 |
1 files changed, 145 insertions, 145 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 41d91b6a5505..0cd817dee07b 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -126,6 +126,16 @@ config GPIO_74XX_MMIO 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 @@ -140,12 +150,6 @@ config GPIO_DAVINCI 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 @@ -155,22 +159,6 @@ config GPIO_DWAPB 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 @@ -182,20 +170,6 @@ config GPIO_EP93XX 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 @@ -206,12 +180,89 @@ config GPIO_F7188X 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 @@ -312,6 +363,33 @@ config GPIO_SAMSUNG 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 @@ -342,6 +420,11 @@ config GPIO_SYSCON 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 @@ -373,6 +456,24 @@ config GPIO_VF610 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 @@ -396,13 +497,6 @@ config GPIO_XILINX 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 @@ -412,112 +506,18 @@ config GPIO_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:" |