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path: root/target/linux/ar71xx/patches-4.4/452-gpio-add-gpio-latch-driver.patch
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Diffstat (limited to 'target/linux/ar71xx/patches-4.4/452-gpio-add-gpio-latch-driver.patch')
-rw-r--r--target/linux/ar71xx/patches-4.4/452-gpio-add-gpio-latch-driver.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-4.4/452-gpio-add-gpio-latch-driver.patch b/target/linux/ar71xx/patches-4.4/452-gpio-add-gpio-latch-driver.patch
new file mode 100644
index 0000000000..a65f291a4b
--- /dev/null
+++ b/target/linux/ar71xx/patches-4.4/452-gpio-add-gpio-latch-driver.patch
@@ -0,0 +1,22 @@
+--- a/drivers/gpio/Kconfig
++++ b/drivers/gpio/Kconfig
+@@ -1046,4 +1046,9 @@ config GPIO_NXP_74HC153
+ Platform driver for NXP 74HC153 Dual 4-input Multiplexer. This
+ provides a GPIO interface supporting input mode only.
+
++config GPIO_LATCH
++ tristate "GPIO latch driver"
++ help
++ Say yes here to enable a GPIO latch driver.
++
+ endif
+--- a/drivers/gpio/Makefile
++++ b/drivers/gpio/Makefile
+@@ -47,6 +47,7 @@ obj-$(CONFIG_GPIO_JANZ_TTL) += gpio-janz
+ obj-$(CONFIG_GPIO_KEMPLD) += gpio-kempld.o
+ obj-$(CONFIG_ARCH_KS8695) += gpio-ks8695.o
+ obj-$(CONFIG_GPIO_INTEL_MID) += gpio-intel-mid.o
++obj-$(CONFIG_GPIO_LATCH) += gpio-latch.o
+ obj-$(CONFIG_GPIO_LOONGSON) += gpio-loongson.o
+ obj-$(CONFIG_GPIO_LP3943) += gpio-lp3943.o
+ obj-$(CONFIG_GPIO_LPC18XX) += gpio-lpc18xx.o