ARM: dts: i.MX53: Internal keyboard controller

Signed-off-by: Rostislav Lisovy <lisovy@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx53.dtsi

@@ -281,6 +281,14 @@ gpio4: gpio@53f90000 {
 				#interrupt-cells = <2>;
 			};
 
+			kpp: kpp@53f94000 {
+				compatible = "fsl,imx53-kpp", "fsl,imx21-kpp";
+				reg = <0x53f94000 0x4000>;
+				interrupts = <60>;
+				clocks = <&clks 0>;
+				status = "disabled";
+			};
+
 			wdog1: wdog@53f98000 {
 				compatible = "fsl,imx53-wdt", "fsl,imx21-wdt";
 				reg = <0x53f98000 0x4000>;