diff options
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 249 |
1 files changed, 214 insertions, 35 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 682de754d63..4a1b5113e52 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -31,11 +31,9 @@ config ARCH_REQUIRE_GPIOLIB code to always get built in. - menuconfig GPIOLIB bool "GPIO Support" depends on ARCH_WANT_OPTIONAL_GPIOLIB || ARCH_REQUIRE_GPIOLIB - select GENERIC_GPIO help This enables GPIO support through the generic GPIO library. You only need to enable this, if you also want to enable @@ -45,6 +43,10 @@ menuconfig GPIOLIB if GPIOLIB +config GPIO_DEVRES + def_bool y + depends on HAS_IOMEM + config OF_GPIO def_bool y depends on OF @@ -53,6 +55,10 @@ config GPIO_ACPI def_bool y depends on ACPI +config GPIOLIB_IRQCHIP + select IRQ_DOMAIN + bool + config DEBUG_GPIO bool "Debug GPIO calls" depends on DEBUG_KERNEL @@ -66,7 +72,7 @@ config DEBUG_GPIO config GPIO_SYSFS bool "/sys/class/gpio/... (sysfs interface)" - depends on SYSFS && EXPERIMENTAL + depends on SYSFS help Say Y here to add a sysfs interface for GPIOs. @@ -107,8 +113,18 @@ config GPIO_MAX730X comment "Memory mapped GPIO drivers:" config GPIO_CLPS711X - def_bool y - depends on ARCH_CLPS711X + tristate "CLPS711X GPIO support" + depends on ARCH_CLPS711X || COMPILE_TEST + select GPIO_GENERIC + help + Say yes here to support GPIO on CLPS711X SoCs. + +config GPIO_DAVINCI + bool "TI Davinci/Keystone GPIO support" + default y if ARCH_DAVINCI + depends on ARM && (ARCH_DAVINCI || ARCH_KEYSTONE) + 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)" @@ -116,6 +132,15 @@ config GPIO_GENERIC_PLATFORM help Say yes here to support basic platform_device memory-mapped GPIO controllers. +config GPIO_DWAPB + tristate "Synopsys DesignWare APB GPIO driver" + select GPIO_GENERIC + select GENERIC_IRQ_CHIP + depends on OF_GPIO + help + Say Y or M here to build support for the Synopsys DesignWare APB + GPIO block. + config GPIO_IT8761E tristate "IT8761E GPIO support" depends on X86 # unconditional access to IO space. @@ -124,7 +149,7 @@ config GPIO_IT8761E config GPIO_EM tristate "Emma Mobile GPIO" - depends on ARM + depends on ARM && OF_GPIO help Say yes here to support GPIO on Renesas Emma Mobile SoCs. @@ -133,6 +158,12 @@ 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 @@ -141,6 +172,23 @@ config GPIO_MM_LANTIQ (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 "F71882FG and F71889F GPIO support" + depends on X86 + help + This option enables support for GPIOs found on Fintek Super-I/O + chips F71882FG and F71889F. + + To compile this driver as a module, choose M here: the module will + be called f7188x-gpio. + +config GPIO_MOXART + bool "MOXART GPIO support" + depends on ARCH_MOXART + help + Select this option to enable GPIO driver for + MOXA ART SoC devices. + config GPIO_MPC5200 def_bool y depends on PPC_MPC52xx @@ -163,7 +211,7 @@ config GPIO_MSM_V1 config GPIO_MSM_V2 tristate "Qualcomm MSM GPIO v2" - depends on GPIOLIB && ARCH_MSM + depends on GPIOLIB && OF && ARCH_QCOM help Say yes here to support the GPIO interface on ARM v7 based Qualcomm MSM chips. Most of the pins on the MSM can be @@ -188,10 +236,28 @@ config GPIO_MXS select GPIO_GENERIC select GENERIC_IRQ_CHIP +config GPIO_OCTEON + tristate "Cavium OCTEON GPIO" + depends on GPIOLIB && CAVIUM_OCTEON_SOC + default y + help + Say yes here to support the on-chip GPIO lines on the OCTEON + family of SOCs. + +config GPIO_OMAP + bool "TI OMAP GPIO support" if COMPILE_TEST && !ARCH_OMAP2PLUS + default y if ARCH_OMAP + depends on ARM + select GENERIC_IRQ_CHIP + select GPIOLIB_IRQCHIP + help + Say yes here to enable GPIO support for TI OMAP SoCs. + config GPIO_PL061 bool "PrimeCell PL061 GPIO support" - depends on ARM && ARM_AMBA - select GENERIC_IRQ_CHIP + depends on ARM_AMBA + select IRQ_DOMAIN + select GPIOLIB_IRQCHIP help Say yes here to support the PrimeCell PL061 GPIO device @@ -201,6 +267,28 @@ config GPIO_PXA help Say yes here to support the PXA GPIO device +config GPIO_RCAR + tristate "Renesas R-Car GPIO" + depends on ARM && (ARCH_SHMOBILE || COMPILE_TEST) + help + Say yes here to support GPIO on Renesas R-Car SoCs. + +config GPIO_SAMSUNG + bool + depends on PLAT_SAMSUNG + help + Legacy GPIO support. Use only for platforms without support for + pinctrl. + +config GPIO_SCH311X + tristate "SMSC SCH311x SuperI/O GPIO" + help + Driver to enable the GPIOs found on SMSC SMSC SCH3112, SCH3114 and + SCH3116 "Super I/O" chipsets. + + To compile this driver as a module, choose M here: the module will + be called gpio-sch311x. + config GPIO_SPEAR_SPICS bool "ST SPEAr13xx SPI Chip Select as GPIO support" depends on PLAT_SPEAR @@ -216,26 +304,51 @@ config GPIO_STA2X11 Say yes here to support the STA2x11/ConneXt GPIO device. The GPIO module has 128 GPIO pins with alternate functions. +config GPIO_SYSCON + tristate "GPIO based on SYSCON" + depends on MFD_SYSCON && OF + help + Say yes here to support GPIO functionality though SYSCON driver. + config GPIO_TS5500 tristate "TS-5500 DIO blocks and compatibles" + depends on TS5500 || COMPILE_TEST help This driver supports Digital I/O exposed by pin blocks found on some Technologic Systems platforms. It includes, but is not limited to, 3 blocks of the TS-5500: DIO1, DIO2 and the LCD port, and the TS-5600 LCD port. -config GPIO_VT8500 - bool "VIA/Wondermedia SoC GPIO Support" - depends on ARCH_VT8500 +config GPIO_TZ1090 + bool "Toumaz Xenif TZ1090 GPIO support" + depends on SOC_TZ1090 + select GENERIC_IRQ_CHIP + default y + help + Say yes here to support Toumaz Xenif TZ1090 GPIOs. + +config GPIO_TZ1090_PDC + bool "Toumaz Xenif TZ1090 PDC GPIO support" + depends on SOC_TZ1090 + default y help - Say yes here to support the VT8500/WM8505/WM8650 GPIO controller. + Say yes here to support Toumaz Xenif TZ1090 PDC GPIOs. config GPIO_XILINX bool "Xilinx GPIO support" - depends on PPC_OF || MICROBLAZE + depends on PPC_OF || MICROBLAZE || ARCH_ZYNQ help Say yes here to support the Xilinx FPGA GPIO device +config GPIO_XTENSA + bool "Xtensa GPIO32 support" + depends on XTENSA + depends on HAVE_XTENSA_GPIO32 + depends on !SMP + help + 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 @@ -275,6 +388,15 @@ config GPIO_ICH 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 @@ -298,6 +420,28 @@ config GPIO_GE_FPGA and write pin state) for GPIO implemented in a number of GE single board computers. +config GPIO_LYNXPOINT + tristate "Intel Lynxpoint GPIO support" + depends on ACPI && X86 + select IRQ_DOMAIN + 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_TB10X + bool + select GENERIC_IRQ_CHIP + select OF_GPIO + comment "I2C GPIO expanders:" config GPIO_ARIZONA @@ -306,12 +450,20 @@ config GPIO_ARIZONA help Support for GPIOs on Wolfson Arizona class devices. +config GPIO_LP3943 + tristate "TI/National Semiconductor LP3943 GPIO expander" + depends on MFD_LP3943 + help + GPIO driver for LP3943 MFD. + LP3943 can be used as a GPIO expander which provides up to 16 GPIOs. + Open drain outputs are required for this usage. + config GPIO_MAX7300 tristate "Maxim MAX7300 GPIO expander" depends on I2C select GPIO_MAX730X help - GPIO driver for Maxim MAX7301 I2C-based GPIO expander. + GPIO driver for Maxim MAX7300 I2C-based GPIO expander. config GPIO_MAX732X tristate "MAX7319, MAX7320-7327 I2C Port Expanders" @@ -334,7 +486,7 @@ config GPIO_MAX732X config GPIO_MAX732X_IRQ bool "Interrupt controller support for MAX732x" - depends on GPIO_MAX732X=y && GENERIC_HARDIRQS + depends on GPIO_MAX732X=y 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. @@ -346,7 +498,7 @@ config GPIO_MC9S08DZ60 Select this to enable the MC9S08DZ60 GPIO driver config GPIO_PCA953X - tristate "PCA953x, PCA955x, PCA957x, TCA64xx, and MAX7310 I/O ports" + tristate "PCA95[357]x, PCA9698, TCA64xx, and MAX7310 I/O ports" depends on I2C help Say yes here to provide access to several register-oriented @@ -356,14 +508,19 @@ config GPIO_PCA953X 4 bits: pca9536, pca9537 8 bits: max7310, max7315, pca6107, pca9534, pca9538, pca9554, - pca9556, pca9557, pca9574, tca6408 + pca9556, pca9557, pca9574, tca6408, xra1202 16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575, tca6416 + 24 bits: tca6424 + + 40 bits: pca9505, pca9698 + config GPIO_PCA953X_IRQ bool "Interrupt controller support for PCA953x" depends on GPIO_PCA953X=y + select GPIOLIB_IRQCHIP 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. @@ -433,6 +590,7 @@ config GPIO_STP_XWAY config GPIO_TC3589X bool "TC3589X GPIOs" depends on MFD_TC3589X + select GPIOLIB_IRQCHIP help This enables support for the GPIOs found on the TC3589X I/O Expander. @@ -514,7 +672,7 @@ comment "PCI GPIO expanders:" config GPIO_CS5535 tristate "AMD CS5535/CS5536 GPIO support" - depends on PCI && X86 && MFD_CS5535 + depends on MFD_CS5535 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 @@ -526,7 +684,7 @@ config GPIO_BT8XX tristate "BT8XX GPIO abuser" depends on PCI && VIDEO_BT848=n help - The BT8xx frame grabber chip has 24 GPIO pins than can be abused + The BT8xx frame grabber chip has 24 GPIO pins that can be abused as a cheap PCI GPIO card. This chip can be found on Miro, Hauppauge and STB TV-cards. @@ -550,16 +708,16 @@ config GPIO_AMD8111 If unsure, say N -config GPIO_LANGWELL - bool "Intel Langwell/Penwell GPIO support" +config GPIO_INTEL_MID + bool "Intel Mid GPIO support" depends on PCI && X86 - select IRQ_DOMAIN + select GPIOLIB_IRQCHIP help - Say Y here to support Intel Langwell/Penwell GPIO. + Say Y here to support Intel Mid GPIO. config GPIO_PCH tristate "Intel EG20T PCH/LAPIS Semiconductor IOH(ML7223/ML7831) GPIO" - depends on PCI && X86 + depends on PCI && (X86_32 || COMPILE_TEST) select GENERIC_IRQ_CHIP help This driver is for PCH(Platform controller Hub) GPIO of Intel Topcliff @@ -593,7 +751,7 @@ config GPIO_SODAVILLE config GPIO_TIMBERDALE bool "Support for timberdale GPIO IP" - depends on MFD_TIMBERDALE && HAS_IOMEM + depends on MFD_TIMBERDALE ---help--- Add support for the GPIO IP in the timberdale FPGA. @@ -617,11 +775,13 @@ config GPIO_MAX7301 config GPIO_MCP23S08 tristate "Microchip MCP23xxx I/O expander" - depends on SPI_MASTER || I2C + depends on OF_GPIO + depends on (SPI_MASTER && !I2C) || I2C help SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017 I/O expanders. This provides a GPIO interface supporting inputs and outputs. + The I2C versions of the chips can be used as interrupt-controller. config GPIO_MC33880 tristate "Freescale MC33880 high-side/low-side switch" @@ -632,21 +792,33 @@ config GPIO_MC33880 config GPIO_74X164 tristate "74x164 serial-in/parallel-out 8-bits shift register" - depends on SPI_MASTER + depends on SPI_MASTER && OF help - Platform driver for 74x164 compatible serial-in/parallel-out - 8-outputs shift registers. This driver can be used to provide access + Driver for 74x164 compatible serial-in/parallel-out 8-outputs + shift registers. This driver can be used to provide access to more gpio outputs. comment "AC97 GPIO expanders:" config GPIO_UCB1400 - bool "Philips UCB1400 GPIO" + tristate "Philips UCB1400 GPIO" depends on UCB1400_CORE help This enables support for the Philips UCB1400 GPIO pins. The UCB1400 is an AC97 audio codec. +comment "LPC GPIO expanders:" + +config GPIO_KEMPLD + tristate "Kontron ETX / COMexpress GPIO" + depends on MFD_KEMPLD + help + This enables support for the PLD GPIO interface on some Kontron ETX + and COMexpress (ETXexpress) modules. + + This driver can also be built as a module. If so, the module will be + called gpio-kempld. + comment "MODULbus GPIO expanders:" config GPIO_JANZ_TTL @@ -657,11 +829,12 @@ config GPIO_JANZ_TTL This driver provides support for driving the pins in output mode only. Input mode is not supported. -config GPIO_AB8500 - bool "ST-Ericsson AB8500 Mixed Signal Circuit gpio functions" - depends on AB8500_CORE && BROKEN +config GPIO_PALMAS + bool "TI PALMAS series PMICs GPIO" + depends on MFD_PALMAS help - Select this to enable the AB8500 IC GPIO driver + Select this option to enable GPIO driver for the TI PALMAS + series chip family. config GPIO_TPS6586X bool "TPS6586X GPIO" @@ -684,6 +857,12 @@ config GPIO_MSIC Enable support for GPIO on intel MSIC controllers found in intel MID devices +config GPIO_BCM_KONA + bool "Broadcom Kona GPIO" + depends on OF_GPIO + help + Turn on GPIO support for Broadcom "Kona" chips. + comment "USB GPIO expanders:" config GPIO_VIPERBOARD |