--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -341,6 +341,13 @@ config GPIO_IXP4XX
 	  IXP4xx series of chips.
 
 	  If unsure, say N.
+
+config GPIO_LATCH
+	tristate "MikroTik RouterBOARD GPIO latch support"
+	depends on ATH79
+	help
+	  GPIO driver for latch on some MikroTik RouterBOARDs.
+
 config GPIO_LOGICVC
 	tristate "Xylon LogiCVC GPIO support"
 	depends on MFD_SYSCON && OF
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -72,6 +72,7 @@ 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_LOGICVC)		+= gpio-logicvc.o
 obj-$(CONFIG_GPIO_LOONGSON1)		+= gpio-loongson1.o
 obj-$(CONFIG_GPIO_LOONGSON)		+= gpio-loongson.o