diff options
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 114 |
1 files changed, 87 insertions, 27 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 98dd47a30fc7..26ee00f6bd58 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -10,27 +10,6 @@ config ARCH_HAVE_CUSTOM_GPIO_H overriding the default implementations. New uses of this are strongly discouraged. -config ARCH_WANT_OPTIONAL_GPIOLIB - bool - help - Select this config option from the architecture Kconfig, if - it is possible to use gpiolib on the architecture, but let the - user decide whether to actually build it or not. - Select this instead of ARCH_REQUIRE_GPIOLIB, if your architecture does - not depend on GPIOs being available, but rather let the user - decide whether he needs it or not. - -config ARCH_REQUIRE_GPIOLIB - bool - select GPIOLIB - help - Platforms select gpiolib if they use this infrastructure - for all their GPIOs, usually starting with ones integrated - into SOC processors. - Selecting this from the architecture code will cause the gpiolib - code to always get built in. - - menuconfig GPIOLIB bool "GPIO Support" select ANON_INODES @@ -50,6 +29,7 @@ config GPIO_DEVRES config OF_GPIO def_bool y depends on OF + depends on HAS_IOMEM config GPIO_ACPI def_bool y @@ -86,6 +66,7 @@ config GPIO_SYSFS exported to userspace; this can be useful when debugging. config GPIO_GENERIC + depends on HAS_IOMEM # Only for IOMEM drivers tristate # put drivers in the right section, in alphabetical order @@ -95,6 +76,7 @@ config GPIO_MAX730X tristate menu "Memory mapped GPIO drivers" + depends on HAS_IOMEM config GPIO_74XX_MMIO tristate "GPIO driver for 74xx-ICs with MMIO access" @@ -127,6 +109,13 @@ config GPIO_AMDPT driver for GPIO functionality on Promontory IOHub Require ACPI ASL code to enumerate as a platform device. +config GPIO_ASPEED + tristate "Aspeed GPIO support" + depends on (ARCH_ASPEED || COMPILE_TEST) && OF_GPIO + select GPIOLIB_IRQCHIP + help + Say Y here to support Aspeed AST2400 and AST2500 GPIO controllers. + config GPIO_ATH79 tristate "Atheros AR71XX/AR724X/AR913X GPIO support" default y if ATH79 @@ -137,6 +126,12 @@ config GPIO_ATH79 Select this option to enable GPIO driver for Atheros AR71XX/AR724X/AR913X SoC devices. +config GPIO_AXP209 + tristate "X-Powers AXP209 PMIC GPIO Support" + depends on MFD_AXP20X + help + Say yes to enable GPIO support for the AXP209 PMIC + config GPIO_BCM_KONA bool "Broadcom Kona GPIO" depends on OF_GPIO && (ARCH_BCM_MOBILE || COMPILE_TEST) @@ -188,7 +183,7 @@ config GPIO_EP93XX config GPIO_ETRAXFS bool "Axis ETRAX FS General I/O" depends on CRIS || COMPILE_TEST - depends on OF + depends on OF_GPIO select GPIO_GENERIC select GPIOLIB_IRQCHIP help @@ -214,7 +209,7 @@ config GPIO_GENERIC_PLATFORM config GPIO_GRGPIO tristate "Aeroflex Gaisler GRGPIO support" - depends on OF + depends on OF_GPIO select GPIO_GENERIC select IRQ_DOMAIN help @@ -236,7 +231,8 @@ config GPIO_ICH config GPIO_IOP tristate "Intel IOP GPIO" - depends on ARM && (ARCH_IOP32X || ARCH_IOP33X) + depends on ARCH_IOP32X || ARCH_IOP33X || COMPILE_TEST + select GPIO_GENERIC help Say yes here to support the GPIO functionality of a number of Intel IOP32X or IOP33X. @@ -286,6 +282,18 @@ 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_MOCKUP + tristate "GPIO Testing Driver" + depends on GPIOLIB + select GPIO_SYSFS + help + This enables GPIO Testing driver, which provides a way to test GPIO + subsystem through sysfs(or char device) and debugfs. GPIO_SYSFS + must be selected for this test. + User could use it through the script in + tools/testing/selftests/gpio/gpio-mockup.sh. Reference the usage in + it. + config GPIO_MOXART bool "MOXART GPIO support" depends on ARCH_MOXART || COMPILE_TEST @@ -312,7 +320,7 @@ config GPIO_MPC8XXX config GPIO_MVEBU def_bool y depends on PLAT_ORION - depends on OF + depends on OF_GPIO select GENERIC_IRQ_CHIP config GPIO_MXC @@ -405,7 +413,7 @@ config GPIO_TEGRA bool "NVIDIA Tegra GPIO support" default ARCH_TEGRA depends on ARCH_TEGRA || COMPILE_TEST - depends on OF + depends on OF_GPIO help Say yes here to support GPIO pins on NVIDIA Tegra SoCs. @@ -573,6 +581,19 @@ config GPIO_F7188X To compile this driver as a module, choose M here: the module will be called f7188x-gpio. +config GPIO_GPIO_MM + tristate "Diamond Systems GPIO-MM GPIO support" + depends on ISA_BUS_API + help + Enables GPIO support for the Diamond Systems GPIO-MM and GPIO-MM-12. + + The Diamond Systems GPIO-MM device features 48 lines of digital I/O + via the emulation of dual 82C55A PPI chips. This driver provides GPIO + support for these 48 channels of digital I/O. + + The base port addresses for the devices may be configured via the base + array module parameter. + config GPIO_IT87 tristate "IT87xx GPIO support" help @@ -779,6 +800,13 @@ config GPIO_TPIC2810 To compile this driver as a module, choose M here: the module will be called gpio-tpic2810. +config GPIO_TS4900 + tristate "Technologic Systems FPGA I2C GPIO" + select REGMAP_I2C + help + Say yes here to enabled the GPIO driver for Technologic's FPGA core. + Series supported include TS-4100, TS-4900, TS-7970 and TS-7990. + endmenu menu "MFD GPIO expanders" @@ -848,6 +876,14 @@ config GPIO_DLN2 This driver can also be built as a module. If so, the module will be called gpio-dln2. +config HTC_EGPIO + bool "HTC EGPIO support" + depends on GPIOLIB && ARM + help + This driver supports the CPLD egpio chip present on + several HTC phones. It provides basic support for input + pins, output pins, and irqs. + config GPIO_JANZ_TTL tristate "Janz VMOD-TTL Digital IO Module" depends on MFD_JANZ_CMODIO @@ -874,6 +910,16 @@ config GPIO_LP3943 LP3943 can be used as a GPIO expander which provides up to 16 GPIOs. Open drain outputs are required for this usage. +config GPIO_LP873X + tristate "TI LP873X GPO" + depends on MFD_TI_LP873X + help + This driver supports the GPO on TI Lp873x PMICs. 2 GPOs are present + on LP873X PMICs. + + This driver can also be built as a module. If so, the module will be + called gpio-lp873x. + config GPIO_MAX77620 tristate "GPIO support for PMIC MAX77620 and MAX20024" depends on MFD_MAX77620 @@ -984,6 +1030,19 @@ config GPIO_UCB1400 This enables support for the Philips UCB1400 GPIO pins. The UCB1400 is an AC97 audio codec. +config GPIO_WHISKEY_COVE + tristate "GPIO support for Whiskey Cove PMIC" + depends on INTEL_SOC_PMIC + select GPIOLIB_IRQCHIP + help + Support for GPIO pins on Whiskey Cove PMIC. + + Say Yes if you have a Intel SoC based tablet with Whiskey Cove PMIC + inside. + + This driver can also be built as a module. If so, the module will be + called gpio-wcove. + config GPIO_WM831X tristate "WM831x GPIOs" depends on MFD_WM831X @@ -1099,7 +1158,7 @@ menu "SPI GPIO expanders" config GPIO_74X164 tristate "74x164 serial-in/parallel-out 8-bits shift register" - depends on OF + depends on OF_GPIO help Driver for 74x164 compatible serial-in/parallel-out 8-outputs shift registers. This driver can be used to provide access @@ -1130,6 +1189,7 @@ menu "SPI or I2C GPIO expanders" config GPIO_MCP23S08 tristate "Microchip MCP23xxx I/O expander" + depends on OF_GPIO select GPIOLIB_IRQCHIP help SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017 |