ARM: BCM63XX: add BCM963138DVT Reference platform DTS

Add a DTS file for the Broadcom BCM963138DVT reference platform board
which leverages the bcm63138.dtsi SoC DTSi file.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

arch/arm/boot/dts/Makefile

@@ -53,6 +53,7 @@ dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
 dtb-$(CONFIG_ARCH_AXXIA) += axm5516-amarillo.dtb
 dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
 dtb-$(CONFIG_ARCH_BCM_5301X) += bcm4708-netgear-r6250.dtb
+dtb-$(CONFIG_ARCH_BCM_63XX) += bcm963138dvt.dtb
 dtb-$(CONFIG_ARCH_BCM_MOBILE) += bcm28155-ap.dtb \
 	bcm21664-garnet.dtb
 dtb-$(CONFIG_ARCH_BERLIN) += \

arch/arm/boot/dts/bcm963138dvt.dts

@@ -0,0 +1,30 @@
+/*
+ * Broadcom BCM63138 Reference Board DTS
+ */
+
+/dts-v1/;
+
+#include "bcm63138.dtsi"
+
+/ {
+	compatible = "brcm,BCM963138DVT", "brcm,bcm63138";
+	model = "Broadcom BCM963138DVT";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &serial0;
+	};
+
+	memory {
+		reg = <0x0 0x08000000>;
+	};
+
+};
+
+&serial0 {
+	status = "okay";
+};
+
+&serial1 {
+	status = "okay";
+};