ARM: dts: add initial VF610 Tower board dts support

Add initial Freescale Vybrid VF610 Tower board support
with uart and fec enabled.

Signed-off-by: Jingchang Lu <b35083@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/Makefile

@@ -122,7 +122,8 @@ dtb-$(CONFIG_ARCH_MXC) += \
 	imx6q-sabrelite.dtb \
 	imx6q-sabresd.dtb \
 	imx6q-sbc6x.dtb \
-	imx6sl-evk.dtb
+	imx6sl-evk.dtb \
+	vf610-twr.dtb
 dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
 	imx23-olinuxino.dtb \
 	imx23-stmp378x_devb.dtb \

arch/arm/boot/dts/vf610-twr.dts

@@ -0,0 +1,57 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/dts-v1/;
+#include "vf610.dtsi"
+
+/ {
+	model = "VF610 Tower Board";
+	compatible = "fsl,vf610-twr", "fsl,vf610";
+
+	chosen {
+		bootargs = "console=ttyLP1,115200";
+	};
+
+	memory {
+		reg = <0x80000000 0x8000000>;
+	};
+
+	clocks {
+		audio_ext {
+			compatible = "fixed-clock";
+			clock-frequency = <24576000>;
+		};
+
+		enet_ext {
+			compatible = "fixed-clock";
+			clock-frequency = <50000000>;
+		};
+	};
+
+};
+
+&fec0 {
+	phy-mode = "rmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec0_1>;
+	status = "okay";
+};
+
+&fec1 {
+	phy-mode = "rmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1_1>;
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1_1>;
+	status = "okay";
+};