ARM i.MX: Add Ka-Ro TX25 devicetree

Basic support for the Ka-Ro i.MX25 based TX25 board.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Lothar Waßmann <LW@KARO-electronics.de>

arch/arm/boot/dts/imx25-karo-tx25.dts

+/*
+ * Copyright 2012 Sascha Hauer, Pengutronix
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "imx25.dtsi"
+
+/ {
+	model = "Ka-Ro TX25";
+	compatible = "karo,imx25-tx25", "fsl,imx25";
+
+	memory {
+		reg = <0x80000000 0x02000000 0x90000000 0x02000000>;
+	};
+
+	soc {
+		aips@43f00000 {
+			uart1: serial@43f90000 {
+				status = "okay";
+			};
+		};
+
+		spba@50000000 {
+			fec: ethernet@50038000 {
+				status = "okay";
+				phy-mode = "rmii";
+			};
+		};
+
+		emi@80000000 {
+			nand@bb000000 {
+				nand-on-flash-bbt;
+				status = "okay";
+			};
+		};
+	};
+};