openwrt/target/linux/realtek/patches-5.10/306-gpio-add-legacy-rtl838x-driver.patch

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--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -514,6 +514,12 @@ config GPIO_RTL8231
help
Say yes here to support Realtek RTL8231 GPIO expansion chips.
+config GPIO_RTL838X
+ tristate "RTL838X GPIO"
+ depends on RTL838X
+ help
+ Say yes here to support RTL838X GPIO on RTL93xx SoCs.
+
config GPIO_SAMA5D2_PIOBU
tristate "SAMA5D2 PIOBU GPIO support"
depends on MFD_SYSCON
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -127,6 +127,7 @@ 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_RTL8231) += gpio-rtl8231.o
+obj-$(CONFIG_GPIO_RTL838X) += gpio-rtl838x.o
obj-$(CONFIG_ARCH_SA1100) += gpio-sa1100.o
obj-$(CONFIG_GPIO_SAMA5D2_PIOBU) += gpio-sama5d2-piobu.o
obj-$(CONFIG_GPIO_SCH311X) += gpio-sch311x.o