diff options
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 88 |
1 files changed, 75 insertions, 13 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index f2c39bbff83a..e43abb322fa6 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -12,6 +12,9 @@ menuconfig GPIOLIB If unsure, say N. +config GPIOLIB_LEGACY + def_bool y + if GPIOLIB config GPIOLIB_FASTPATH_LIMIT @@ -69,6 +72,14 @@ config GPIO_SYSFS use the character device /dev/gpiochipN with the appropriate ioctl() operations instead. +config GPIO_SYSFS_LEGACY + bool "Enable legacy functionalities of the sysfs interface" + depends on GPIO_SYSFS + default y if GPIO_SYSFS + help + Say Y here if you want to enable the legacy, global GPIO + numberspace-based functionalities of the sysfs interface. + config GPIO_CDEV bool "Character device (/dev/gpiochipN) support" if EXPERT default y @@ -201,6 +212,7 @@ config GPIO_RASPBERRYPI_EXP config GPIO_BCM_KONA bool "Broadcom Kona GPIO" depends on ARCH_BCM_MOBILE || COMPILE_TEST + select GPIOLIB_IRQCHIP help Turn on GPIO support for Broadcom "Kona" chips. @@ -213,6 +225,18 @@ config GPIO_BCM_XGS_IPROC help Say yes here to enable GPIO support for Broadcom XGS iProc SoCs. +config GPIO_BLZP1600 + tristate "Blaize BLZP1600 GPIO support" + default y if ARCH_BLAIZE + depends on ARCH_BLAIZE || COMPILE_TEST + depends on OF_GPIO + select GPIO_GENERIC + select GPIOLIB_IRQCHIP + help + Say Y or M here to add support for the Blaize BLZP1600 GPIO device. + The controller is based on the Verisilicon Microelectronics GPIO APB v0.2 + IP block. + config GPIO_BRCMSTB tristate "BRCMSTB GPIO support" default y if (ARCH_BRCMSTB || BMIPS_GENERIC) @@ -241,6 +265,7 @@ config GPIO_DAVINCI tristate "TI Davinci/Keystone GPIO support" default y if ARCH_DAVINCI depends on ((ARM || ARM64) && (ARCH_DAVINCI || ARCH_KEYSTONE || ARCH_K3)) || COMPILE_TEST + select GPIOLIB_IRQCHIP help Say yes here to enable GPIO support for TI Davinci/Keystone SoCs. @@ -340,7 +365,7 @@ config GPIO_GRGPIO tristate "Aeroflex Gaisler GRGPIO support" depends on OF || COMPILE_TEST select GPIO_GENERIC - select IRQ_DOMAIN + select GPIOLIB_IRQCHIP help Select this to support Aeroflex Gaisler GRGPIO cores from the GRLIB VHDL IP core library. @@ -368,8 +393,7 @@ config GPIO_HLWD config GPIO_ICH tristate "Intel ICH GPIO" - depends on X86 - depends on LPC_ICH + depends on (X86 && LPC_ICH) || (COMPILE_TEST && HAS_IOPORT) help Say yes here to support the GPIO functionality of a number of Intel ICH-based chipsets. Currently supported devices: ICH6, ICH7, ICH8 @@ -425,6 +449,7 @@ config GPIO_LPC18XX default y if ARCH_LPC18XX depends on OF_GPIO && (ARCH_LPC18XX || COMPILE_TEST) select IRQ_DOMAIN_HIERARCHY + select GPIOLIB_IRQCHIP help Select this option to enable GPIO driver for NXP LPC18XX/43XX devices. @@ -468,7 +493,7 @@ config GPIO_MPC8XXX FSL_SOC_BOOKE || PPC_86xx || ARCH_LAYERSCAPE || ARM || \ COMPILE_TEST select GPIO_GENERIC - select IRQ_DOMAIN + select GPIOLIB_IRQCHIP help Say Y here if you're going to use hardware that connects to the MPC512x/831x/834x/837x/8572/8610/QorIQ GPIOs. @@ -540,7 +565,7 @@ config GPIO_OMAP config GPIO_PL061 tristate "PrimeCell PL061 GPIO support" - depends on ARM_AMBA + depends on ARM_AMBA || COMPILE_TEST select IRQ_DOMAIN select GPIOLIB_IRQCHIP help @@ -555,6 +580,7 @@ config GPIO_POLARFIRE_SOC config GPIO_PXA bool "PXA GPIO support" depends on ARCH_PXA || ARCH_MMP || COMPILE_TEST + select GPIOLIB_IRQCHIP help Say yes here to support the PXA GPIO device. @@ -604,7 +630,7 @@ config GPIO_ROCKCHIP config GPIO_RTD tristate "Realtek DHC GPIO support" - depends on ARCH_REALTEK + depends on ARCH_REALTEK || COMPILE_TEST default y select GPIOLIB_IRQCHIP help @@ -656,6 +682,15 @@ config GPIO_SNPS_CREG where only several fields in register belong to GPIO lines and each GPIO line owns a field with different length and on/off value. +config GPIO_SPACEMIT_K1 + tristate "SPACEMIT K1 GPIO support" + depends on ARCH_SPACEMIT || COMPILE_TEST + depends on OF_GPIO + select GPIO_GENERIC + select GPIOLIB_IRQCHIP + help + Say yes here to support the SpacemiT's K1 GPIO device. + config GPIO_SPEAR_SPICS bool "ST SPEAr13xx SPI Chip Select as GPIO support" depends on PLAT_SPEAR @@ -753,7 +788,7 @@ config GPIO_UNIPHIER Say yes here to support UniPhier GPIOs. config GPIO_VF610 - bool "VF610 GPIO support" + tristate "VF610 GPIO support" default y if SOC_VF610 depends on ARCH_MXC || COMPILE_TEST select GPIOLIB_IRQCHIP @@ -830,14 +865,14 @@ config GPIO_ZEVIO config GPIO_ZYNQ tristate "Xilinx Zynq GPIO support" - depends on ARCH_ZYNQ || ARCH_ZYNQMP + depends on ARCH_ZYNQ || ARCH_ZYNQMP || COMPILE_TEST select GPIOLIB_IRQCHIP help Say yes here to support Xilinx Zynq GPIO controller. config GPIO_ZYNQMP_MODEPIN tristate "ZynqMP ps-mode pin GPIO configuration driver" - depends on ZYNQMP_FIRMWARE + depends on ZYNQMP_FIRMWARE || COMPILE_TEST default ZYNQMP_FIRMWARE help Say yes here to support the ZynqMP ps-mode pin GPIO configuration @@ -866,7 +901,7 @@ config GPIO_AMD_FCH config GPIO_MSC313 bool "MStar MSC313 GPIO support" - depends on ARCH_MSTARV7 + depends on ARCH_MSTARV7 || COMPILE_TEST default ARCH_MSTARV7 select GPIOLIB_IRQCHIP select IRQ_DOMAIN_HIERARCHY @@ -1239,6 +1274,7 @@ config GPIO_ADP5520 config GPIO_ADP5585 tristate "GPIO Support for ADP5585" depends on MFD_ADP5585 + select GPIOLIB_IRQCHIP help This option enables support for the GPIO function found in the Analog Devices ADP5585. @@ -1365,7 +1401,7 @@ config GPIO_DLN2 config HTC_EGPIO bool "HTC EGPIO support" - depends on ARM + depends on ARM || COMPILE_TEST help This driver supports the CPLD egpio chip present on several HTC phones. It provides basic support for input @@ -1440,6 +1476,16 @@ config GPIO_LP87565 This driver can also be built as a module. If so, the module will be called gpio-lp87565. +config GPIO_MACSMC + tristate "Apple Mac SMC GPIO" + depends on MFD_MACSMC + help + Support for GPIOs controlled by the SMC microcontroller on Apple Mac + systems. + + This driver can also be built as a module. If so, the module will be + called gpio-macsmc. + config GPIO_MADERA tristate "Cirrus Logic Madera class codecs" depends on PINCTRL_MADERA @@ -1463,8 +1509,21 @@ config GPIO_MAX77650 GPIO driver for MAX77650/77651 PMIC from Maxim Semiconductor. These chips have a single pin that can be configured as GPIO. +config GPIO_MAX77759 + tristate "Maxim Integrated MAX77759 GPIO support" + depends on MFD_MAX77759 + default MFD_MAX77759 + select GPIOLIB_IRQCHIP + help + GPIO driver for MAX77759 PMIC from Maxim Integrated. + There are two GPIOs available on these chips in total, both of + which can also generate interrupts. + + This driver can also be built as a module. If so, the module will be + called gpio-max77759. + config GPIO_PALMAS - bool "TI PALMAS series PMICs GPIO" + tristate "TI PALMAS series PMICs GPIO" depends on MFD_PALMAS help Select this option to enable GPIO driver for the TI PALMAS @@ -1520,12 +1579,13 @@ config GPIO_TC3589X config GPIO_TIMBERDALE bool "Support for timberdale GPIO IP" depends on MFD_TIMBERDALE + select GPIOLIB_IRQCHIP help Add support for the GPIO IP in the timberdale FPGA. config GPIO_TN48M_CPLD tristate "Delta Networks TN48M switch CPLD GPIO driver" - depends on MFD_TN48M_CPLD + depends on MFD_TN48M_CPLD || COMPILE_TEST select GPIO_REGMAP help This enables support for the GPIOs found on the Delta @@ -1869,6 +1929,8 @@ menu "Virtual GPIO drivers" config GPIO_AGGREGATOR tristate "GPIO Aggregator" + select CONFIGFS_FS + select DEV_SYNC_PROBE help Say yes here to enable the GPIO Aggregator, which provides a way to aggregate existing GPIO lines into a new virtual GPIO chip. |