ARM: dove: add initial DT file for Globalscale D2Plug

This adds an initial DT file for the Globalscale D2Plug with Dove SoC.
Currently, one LED is missing and I have not been able to get SD8787 driver
working. Those will be taken care of later.
Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

arch/arm/boot/dts/Makefile

@@ -47,6 +47,7 @@ dtb-$(CONFIG_ARCH_DAVINCI) += da850-enbw-cmc.dtb \
 	da850-evm.dtb
 dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \
 	dove-cubox.dtb \
+	dove-d2plug.dtb \
 	dove-dove-db.dtb
 dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
 	exynos4210-smdkv310.dtb \

arch/arm/boot/dts/dove-d2plug.dts

+/dts-v1/;
+
+/include/ "dove.dtsi"
+
+/ {
+	model = "Globalscale D2Plug";
+	compatible = "globalscale,d2plug", "marvell,dove";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x40000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8 earlyprintk";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&pmx_gpio_0 &pmx_gpio_1 &pmx_gpio_2>;
+		pinctrl-names = "default";
+
+		wlan-ap {
+			label = "wlan-ap";
+			gpios = <&gpio0 0 1>;
+		};
+
+		wlan-act {
+			label = "wlan-act";
+			gpios = <&gpio0 1 1>;
+		};
+
+		bluetooth-act {
+			label = "bt-act";
+			gpios = <&gpio0 2 1>;
+		};
+	};
+};
+
+&uart0 { status = "okay"; };
+&sata0 { status = "okay"; };
+&i2c0 { status = "okay"; };
+&mdio { status = "okay"; };
+&eth { status = "okay"; };
+
+/* Samsung M8G2F eMMC */
+&sdio0 {
+	status = "okay";
+	non-removable;
+	bus-width = <4>;
+};
+
+/* Marvell SD8787 WLAN/BT */
+&sdio1 {
+	status = "okay";
+	non-removable;
+	bus-width = <4>;
+};
+
+&spi0 {
+	status = "okay";
+
+	/* spi0.0: 4M Flash Macronix MX25L3205D */
+	spi-flash@0 {
+		compatible = "st,m25l3205d";
+		spi-max-frequency = <20000000>;
+		reg = <0>;
+	};
+};