powerpc/p2041rdb: add NAND node in device tree

NAND on p2041 uses CS1 as chip select.
Signed-off-by: NShaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

arch/powerpc/boot/dts/p2041rdb.dts

@@ -121,7 +121,8 @@
 
 	lbc: localbus@ffe124000 {
 		reg = <0xf 0xfe124000 0 0x1000>;
-		ranges = <0 0 0xf 0xe8000000 0x08000000>;
+		ranges = <0 0 0xf 0xe8000000 0x08000000
+			  1 0 0xf 0xffa00000 0x00040000>;
 
 		flash@0,0 {
 			compatible = "cfi-flash";
@@ -129,6 +130,44 @@
 			bank-width = <2>;
 			device-width = <2>;
 		};
+
+		nand@1,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,elbc-fcm-nand";
+			reg = <0x1 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 0x01000000>;
+			};
+		};
 	};
 
 	pci0: pcie@ffe200000 {