ARM: dts: berlin: add the Marvell BG2-Q DMP device tree

Adds initial support for the Marvell BG2-Q DMP. The board has 2GB of
memory, an uart activated and what's initially supported by the Marvell
Armada 1500 pro dtsi.
Signed-off-by: NAntoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>

arch/arm/boot/dts/Makefile

@@ -57,7 +57,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
 dtb-$(CONFIG_ARCH_BCM_5301X) += bcm4708-netgear-r6250.dtb
 dtb-$(CONFIG_ARCH_BERLIN) += \
 	berlin2-sony-nsz-gs7.dtb	\
-	berlin2cd-google-chromecast.dtb
+	berlin2cd-google-chromecast.dtb	\
+	berlin2q-marvell-dmp.dtb
 dtb-$(CONFIG_ARCH_DAVINCI) += da850-enbw-cmc.dtb \
 	da850-evm.dtb
 dtb-$(CONFIG_ARCH_EFM32) += efm32gg-dk3750.dtb

arch/arm/boot/dts/berlin2q-marvell-dmp.dts

+/*
+ * Copyright (C) 2014 Antoine Ténart <antoine.tenart@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+/dts-v1/;
+#include "berlin2q.dtsi"
+
+/ {
+	model = "Marvell BG2-Q DMP";
+	compatible = "marvell,berlin2q-dmp", "marvell,berlin2q", "marvell,berlin";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x80000000>;
+	};
+
+	choosen {
+		bootargs = "console=ttyS0,115200 earlyprintk";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};