ARM: kirkwood: convert Guruplug Server Plus to use the device tree

Add a device tree entry for the Guruplug Server Plus board. This port
was based both on the work done on the dreamplug and the dockstar.

It builds, boots and works on my Guruplug Server Plus.

Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

2 files changed, 95 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ed256e29cc2a..ebba972d774b 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -56,6 +56,7 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \
 	kirkwood-dockstar.dtb \
 	kirkwood-dreamplug.dtb \
 	kirkwood-goflexnet.dtb \
+	kirkwood-guruplug-server-plus.dtb \
 	kirkwood-ib62x0.dtb \
 	kirkwood-iconnect.dtb \
 	kirkwood-iomega_ix2_200.dtb \
diff --git a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts
new file mode 100644
index 000000000000..9555a86297c2
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts
@@ -0,0 +1,94 @@
+/dts-v1/;
+
+/include/ "kirkwood.dtsi"
+/include/ "kirkwood-6281.dtsi"
+
+/ {
+	model = "Globalscale Technologies Guruplug Server Plus";
+	compatible = "globalscale,guruplug-server-plus", "globalscale,guruplug", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x20000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8 earlyprintk";
+	};
+
+	ocp@f1000000 {
+		pinctrl: pinctrl@10000 {
+
+			pinctrl-0 = < &pmx_led_health_r &pmx_led_health_g
+				      &pmx_led_wmode_r &pmx_led_wmode_g >;
+			pinctrl-names = "default";
+
+			pmx_led_health_r: pmx-led-health-r {
+				marvell,pins = "mpp46";
+				marvell,function = "gpio";
+			};
+			pmx_led_health_g: pmx-led-health-g {
+				marvell,pins = "mpp47";
+				marvell,function = "gpio";
+			};
+			pmx_led_wmode_r: pmx-led-wmode-r {
+				marvell,pins = "mpp48";
+				marvell,function = "gpio";
+			};
+			pmx_led_wmode_g: pmx-led-wmode-g {
+				marvell,pins = "mpp49";
+				marvell,function = "gpio";
+			};
+		};
+		serial@12000 {
+			clock-frequency = <200000000>;
+			status = "ok";
+		};
+
+		nand@3000000 {
+			status = "okay";
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x00000000 0x00100000>;
+				read-only;
+			};
+
+			partition@100000 {
+				label = "uImage";
+				reg = <0x00100000 0x00400000>;
+			};
+
+			partition@500000 {
+				label = "data";
+				reg = <0x00500000 0x1fb00000>;
+			};
+		};
+
+		sata@80000 {
+			status = "okay";
+			nr-ports = <1>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		health-r {
+			label = "guruplug:red:health";
+			gpios = <&gpio1 14 1>;
+		};
+		health-g {
+			label = "guruplug:green:health";
+			gpios = <&gpio1 15 1>;
+		};
+		wmode-r {
+			label = "guruplug:red:wmode";
+			gpios = <&gpio1 16 1>;
+		};
+		wmode-g {
+			label = "guruplug:green:wmode";
+			gpios = <&gpio1 17 1>;
+		};
+	};
+};