powerpc/85xx: Update device tree to add nand info for p5020ds

Signed-off-by: NLei Xu <B33228@freescale.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

arch/powerpc/boot/dts/p5020ds.dts

@@ -579,6 +579,7 @@
 		#size-cells = <1>;
 
 		ranges = <0 0 0xf 0xe8000000 0x08000000
+			  2 0 0xf 0xffa00000 0x00040000
 			  3 0 0xf 0xffdf0000 0x00008000>;
 
 		flash@0,0 {
@@ -588,6 +589,44 @@
 			device-width = <2>;
 		};
 
+		nand@2,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,elbc-fcm-nand";
+			reg = <0x2 0x0 0x40000>;
+
+			partition@0 {
+				label = "NAND U-Boot Image";
+				reg = <0x0 0x02000000>;
+				read-only;
+			};
+
+			partition@2000000 {
+				label = "NAND Root File System";
+				reg = <0x02000000 0x10000000>;
+			};
+
+			partition@12000000 {
+				label = "NAND Compressed RFS Image";
+				reg = <0x12000000 0x08000000>;
+			};
+
+			partition@1a000000 {
+				label = "NAND Linux Kernel Image";
+				reg = <0x1a000000 0x04000000>;
+			};
+
+			partition@1e000000 {
+				label = "NAND DTB Image";
+				reg = <0x1e000000 0x01000000>;
+			};
+
+			partition@1f000000 {
+				label = "NAND Writable User area";
+				reg = <0x1f000000 0x21000000>;
+			};
+		};
+
 		board-control@3,0 {
 			compatible = "fsl,p5020ds-pixis";
 			reg = <3 0 0x20>;