--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
-@@ -508,6 +508,12 @@ config GPIO_REG
- A 32-bit single register GPIO fixed in/out implementation. This
- can be used to represent any register as a set of GPIO signals.
+@@ -529,6 +529,12 @@ config GPIO_ROCKCHIP
+ help
+ Say yes here to support GPIO on Rockchip SoCs.
+config GPIO_RTL8231
+ tristate "RTL8231 GPIO"
depends on MFD_SYSCON
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
-@@ -127,6 +127,7 @@ obj-$(CONFIG_GPIO_RDA) += gpio-rda.o
- obj-$(CONFIG_GPIO_RDC321X) += gpio-rdc321x.o
+@@ -129,6 +129,7 @@ obj-$(CONFIG_GPIO_RDC321X) += gpio-rdc3
obj-$(CONFIG_GPIO_REALTEK_OTTO) += gpio-realtek-otto.o
obj-$(CONFIG_GPIO_REG) += gpio-reg.o
+ obj-$(CONFIG_GPIO_ROCKCHIP) += gpio-rockchip.o
+obj-$(CONFIG_GPIO_RTL8231) += gpio-rtl8231.o
obj-$(CONFIG_ARCH_SA1100) += gpio-sa1100.o
obj-$(CONFIG_GPIO_SAMA5D2_PIOBU) += gpio-sama5d2-piobu.o