gpio: Add APM X-Gene SoC GPIO controller support
Add APM X-Gene SoC gpio controller driver.
Signed-off-by: Feng Kan <fkan@apm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 9de1515..1fe93eb 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -334,6 +334,15 @@
help
Say yes here to support Toumaz Xenif TZ1090 PDC GPIOs.
+config GPIO_XGENE
+ bool "APM X-Gene GPIO controller support"
+ depends on ARM64 && OF_GPIO
+ help
+ This driver is to support the GPIO block within the APM X-Gene SoC
+ platform's generic flash controller. The GPIO pins are muxed with
+ the generic flash controller's address and data pins. Say yes
+ here to enable the GFC GPIO functionality.
+
config GPIO_XILINX
bool "Xilinx GPIO support"
depends on PPC_OF || MICROBLAZE || ARCH_ZYNQ