ARM: dts: Add GPMC node for OMAP2, OMAP4 and OMAP5

Add the device-tree node for GPMC on OMAP2, OMAP4 and OMAP5 devices.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index f840499..61cbd1c 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -208,6 +208,17 @@
 			#interrupt-cells = <1>;
 		};
 
+		gpmc: gpmc@50000000 {
+			compatible = "ti,omap4430-gpmc";
+			reg = <0x50000000 0x1000>;
+			#address-cells = <2>;
+			#size-cells = <1>;
+			interrupts = <0 20 0x4>;
+			gpmc,num-cs = <8>;
+			gpmc,num-waitpins = <4>;
+			ti,hwmods = "gpmc";
+		};
+
 		i2c1: i2c@48070000 {
 			compatible = "ti,omap4-i2c";
 			reg = <0x48070000 0x100>;