realtek: update the tree to the latest refactored version
[openwrt/openwrt.git] / target / linux / realtek / patches-5.4 / 301-gpio-add-rtl838x-driver.patch
diff --git a/target/linux/realtek/patches-5.4/301-gpio-add-rtl838x-driver.patch b/target/linux/realtek/patches-5.4/301-gpio-add-rtl838x-driver.patch
new file mode 100644 (file)
index 0000000..4f5901d
--- /dev/null
@@ -0,0 +1,32 @@
+--- a/drivers/gpio/Kconfig
++++ b/drivers/gpio/Kconfig
+@@ -441,6 +441,18 @@ 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.
++config GPIO_RTL8231
++      tristate "RTL8231 GPIO"
++      depends on GPIO_RTL838X
++      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 devices.
++
+ config GPIO_SAMA5D2_PIOBU
+       tristate "SAMA5D2 PIOBU GPIO support"
+       depends on MFD_SYSCON
+--- a/drivers/gpio/Makefile
++++ b/drivers/gpio/Makefile
+@@ -117,6 +117,8 @@ obj-$(CONFIG_GPIO_RC5T583)         += gpio-rc5t
+ obj-$(CONFIG_GPIO_RCAR)                       += gpio-rcar.o
+ obj-$(CONFIG_GPIO_RDC321X)            += gpio-rdc321x.o
+ obj-$(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