diff options
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 1b96169d84f7..bcacd9c74aa8 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -73,6 +73,10 @@ config GPIO_GENERIC depends on HAS_IOMEM # Only for IOMEM drivers tristate +config GPIO_REGMAP + depends on REGMAP + tristate + # put drivers in the right section, in alphabetical order # This symbol is selected by both I2C and SPI expanders @@ -422,7 +426,7 @@ config GPIO_OMAP Say yes here to enable GPIO support for TI OMAP SoCs. config GPIO_PL061 - bool "PrimeCell PL061 GPIO support" + tristate "PrimeCell PL061 GPIO support" depends on ARM_AMBA select IRQ_DOMAIN select GPIOLIB_IRQCHIP @@ -439,7 +443,7 @@ config GPIO_PMIC_EIC_SPRD config GPIO_PXA bool "PXA GPIO support" - depends on ARCH_PXA || ARCH_MMP + depends on ARCH_PXA || ARCH_MMP || COMPILE_TEST help Say yes here to support the PXA GPIO device @@ -638,7 +642,7 @@ config GPIO_XGENE config GPIO_XGENE_SB tristate "APM X-Gene GPIO standby controller support" - depends on ARCH_XGENE && OF_GPIO + depends on (ARCH_XGENE || COMPILE_TEST) select GPIO_GENERIC select GPIOLIB_IRQCHIP select IRQ_DOMAIN_HIERARCHY @@ -952,7 +956,7 @@ config GPIO_PCA953X config GPIO_PCA953X_IRQ bool "Interrupt controller support for PCA953x" - depends on GPIO_PCA953X=y + depends on GPIO_PCA953X select GPIOLIB_IRQCHIP help Say yes here to enable the pca953x to be used as an interrupt @@ -1541,6 +1545,18 @@ config GPIO_VIPERBOARD endmenu +config GPIO_AGGREGATOR + tristate "GPIO Aggregator" + help + Say yes here to enable the GPIO Aggregator, which provides a way to + aggregate existing GPIO lines into a new virtual GPIO chip. + This can serve the following purposes: + - Assign permissions for a collection of GPIO lines to a user, + - Export a collection of GPIO lines to a virtual machine, + - Provide a generic driver for a GPIO-operated device in an + industrial control context, to be operated from userspace using + the GPIO chardev interface. + config GPIO_MOCKUP tristate "GPIO Testing Driver" select IRQ_SIM |