ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
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
index 0000000..6d84443
--- /dev/null
+++ b/target/linux/ath79/patches-5.4/939-mikrotik-rb91x.patch
@@ -0,0 +1,44 @@
+--- a/drivers/mtd/nand/raw/Kconfig
++++ b/drivers/mtd/nand/raw/Kconfig
+@@ -559,4 +559,8 @@ config MTD_NAND_RB4XX
+ Enables support for the NAND flash chip on Mikrotik Routerboard
+ RB4xx series.
+
++config MTD_NAND_RB91X
++ tristate "MikroTik RB91x NAND driver support"
++ depends on ATH79 && MTD_RAW_NAND
++
+ endif # MTD_RAW_NAND
+--- a/drivers/mtd/nand/raw/Makefile
++++ b/drivers/mtd/nand/raw/Makefile
+@@ -59,6 +59,7 @@ obj-$(CONFIG_MTD_NAND_STM32_FMC2) += stm
+ obj-$(CONFIG_MTD_NAND_MESON) += meson_nand.o
+ obj-$(CONFIG_MTD_NAND_AR934X) += ar934x_nand.o
+ obj-$(CONFIG_MTD_NAND_RB4XX) += nand_rb4xx.o
++obj-$(CONFIG_MTD_NAND_RB91X) += rb91x_nand.o
+
+ nand-objs := nand_base.o nand_legacy.o nand_bbt.o nand_timings.o nand_ids.o
+ nand-objs += nand_onfi.o
+--- a/drivers/gpio/Kconfig
++++ b/drivers/gpio/Kconfig
+@@ -130,6 +130,10 @@ config GPIO_ATH79
+ Select this option to enable GPIO driver for
+ Atheros AR71XX/AR724X/AR913X SoC devices.
+
++config GPIO_LATCH
++ tristate "MikroTik RouterBOARD GPIO latch support"
++ depends on ATH79
++
+ config GPIO_RASPBERRYPI_EXP
+ tristate "Raspberry Pi 3 GPIO Expander"
+ default RASPBERRYPI_FIRMWARE
+--- a/drivers/gpio/Makefile
++++ b/drivers/gpio/Makefile
+@@ -67,6 +67,7 @@ obj-$(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