X-Git-Url: https://git.archive.openwrt.org/?p=openwrt.git;a=blobdiff_plain;f=target%2Flinux%2Fgemini%2Fpatches-3.18%2F050-gpio-to-irq.patch;fp=target%2Flinux%2Fgemini%2Fpatches-3.18%2F050-gpio-to-irq.patch;h=18b0abdac68a7021b39a35c835f4ff760e103f10;hp=0000000000000000000000000000000000000000;hb=fd2d992e9ab30b132cfff3ee0d0b5b10d789b930;hpb=cae7d258869f6deaf1c3dc3db66860589f17acc6

diff --git a/target/linux/gemini/patches-3.18/050-gpio-to-irq.patch b/target/linux/gemini/patches-3.18/050-gpio-to-irq.patch
new file mode 100644
index 0000000000..18b0abdac6
--- /dev/null
+++ b/target/linux/gemini/patches-3.18/050-gpio-to-irq.patch
@@ -0,0 +1,21 @@
+--- a/arch/arm/mach-gemini/gpio.c	2015-03-01 10:34:52.492113048 +0100
++++ b/arch/arm/mach-gemini/gpio.c	2015-03-01 10:34:59.876498159 +0100
+@@ -196,12 +196,18 @@
+ 	return 0;
+ }
+ 
++static int gemini_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
++{
++	return gpio + GPIO_IRQ_BASE;
++}
++
+ static struct gpio_chip gemini_gpio_chip = {
+ 	.label			= "Gemini",
+ 	.direction_input	= gemini_gpio_direction_input,
+ 	.get			= gemini_gpio_get,
+ 	.direction_output	= gemini_gpio_direction_output,
+ 	.set			= gemini_gpio_set,
++	.to_irq			= gemini_gpio_to_irq,
+ 	.base			= 0,
+ 	.ngpio			= GPIO_PORT_NUM * 32,
+ };