ramips: Support for Teltonika RUT5XX

Hi Hartmut,

Thanks for your feedback, I have reformated the patch accordingly.

Added support for Teltonika RUT5XX hardware.

Signed-off-by: Steffen Weinreich <steve@weinreich.org>

SVN-Revision: 40907

target/linux/ramips/dts/RUT5XX.dts

@@ -0,0 +1,86 @@
+/dts-v1/;
+
+/include/ "rt3050.dtsi"
+
+/ {
+	compatible = "RUT5XX", "ralink,rt3050-soc";
+	model = "Teltonika RUT5XX";
+
+	palmbus@10000000 {
+		spi@b00 {
+			status = "okay";
+			m25p80@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "n25q128a13";
+				reg = <0 0>;
+				linux,modalias = "m25p80", "n25q128a13";
+				spi-max-frequency = <10000000>;
+
+				partition@0 {
+					label = "u-boot";
+					reg = <0x0 0x30000>;
+					read-only;
+				};
+
+				partition@30000 {
+					label = "u-boot-env";
+					reg = <0x30000 0x10000>;
+					read-only;
+				};
+
+				factory: partition@40000 {
+					label = "factory";
+					reg = <0x40000 0x10000>;
+					read-only;
+				};
+
+				partition@50000 {
+					label = "firmware";
+					reg = <0x50000 0xfb0000>;
+				};
+			};
+		};
+	};
+
+	pinctrl {
+		state_default: pinctrl0 {
+			gpio {
+				ralink,group = "i2c", "jtag", "rgmii", "mdio", "uartf";
+				ralink,function = "gpio";
+			};
+		};
+	};
+
+        ethernet@10100000 {
+                mtd-mac-address = <&factory 0x28>;
+        };
+
+	esw@10110000 {
+		ralink,portmap = <0x3e>;
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		status {
+			label = "rut5xx:green:status";
+			gpios = <&gpio0 14 1>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+		reset {
+			label = "reset";
+			gpios = <&gpio0 10 1>;
+			linux,code = <0x198>;
+		};
+	};
+
+	otg@101c0000 {
+		status = "okay";
+	};
+};