ath79: add gpio-latch driver for MikroTik RouterBOARDs
[openwrt/staging/xback.git] / target / linux / ath79 / patches-5.4 / 939-mikrotik-rb91x.patch
diff --git a/target/linux/ath79/patches-5.4/939-mikrotik-rb91x.patch b/target/linux/ath79/patches-5.4/939-mikrotik-rb91x.patch
new file mode 100644 (file)
index 0000000..baeaab4
--- /dev/null
@@ -0,0 +1,23 @@
+--- a/drivers/gpio/Kconfig
++++ b/drivers/gpio/Kconfig
+@@ -130,6 +130,10 @@ config GPIO_ATH79
+         Select this option to enable GPIO driver for
+         Atheros AR71XX/AR724X/AR913X SoC devices.
++config GPIO_LATCH
++      tristate "MikroTik RouterBOARD GPIO latch support"
++      depends on ATH79
++
+ config GPIO_RASPBERRYPI_EXP
+       tristate "Raspberry Pi 3 GPIO Expander"
+       default RASPBERRYPI_FIRMWARE
+--- a/drivers/gpio/Makefile
++++ b/drivers/gpio/Makefile
+@@ -67,6 +67,7 @@ obj-$(CONFIG_GPIO_IT87)                      += gpio-it87.o
+ obj-$(CONFIG_GPIO_IXP4XX)             += gpio-ixp4xx.o
+ obj-$(CONFIG_GPIO_JANZ_TTL)           += gpio-janz-ttl.o
+ obj-$(CONFIG_GPIO_KEMPLD)             += gpio-kempld.o
++obj-$(CONFIG_GPIO_LATCH)              += gpio-latch.o
+ obj-$(CONFIG_GPIO_LOONGSON1)          += gpio-loongson1.o
+ obj-$(CONFIG_GPIO_LOONGSON)           += gpio-loongson.o
+ obj-$(CONFIG_GPIO_LP3943)             += gpio-lp3943.o