arm/dts: Add support for i.MX31 bug 1.x board from buglabs.

Only the main UART and the memory node information are added.
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arch/arm/boot/dts/imx31-bug.dts

+/*
+ * Copyright 2012 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
+ *
+ * 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/ "imx31.dtsi"
+
+/ {
+	model = "Buglabs i.MX31 Bug 1.x";
+	compatible = "fsl,imx31-bug", "fsl,imx31";
+
+	memory {
+		reg = <0x80000000 0x8000000>; /* 128M */
+	};
+
+	soc {
+		aips@43f00000 { /* AIPS1 */
+			uart5: serial@43fb4000 {
+				fsl,uart-has-rtscts;
+				status = "okay";
+			};
+		};
+	};
+};