ARM: i.MX5: Add nand oftree support

This adds snippets to the i.MX51/53 devicetrees for the nand
flash controller.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index e3e8694..2b5caf9 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -314,6 +314,13 @@
 				status = "disabled";
 			};
 
+			nand@63fdb000 {
+				compatible = "fsl,imx53-nand";
+				reg = <0x63fdb000 0x1000 0xf7ff0000 0x10000>;
+				interrupts = <8>;
+				status = "disabled";
+			};
+
 			ssi3: ssi@63fe8000 {
 				compatible = "fsl,imx53-ssi", "fsl,imx21-ssi";
 				reg = <0x63fe8000 0x4000>;