Initial commit

target/linux/ramips/dts/FREESTATION5.dts

@@ -0,0 +1,105 @@
+/dts-v1/;
+
+#include "rt3050.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "arcwireless,freestation5", "ralink,rt3050-soc";
+	model = "ARC FreeStation5";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	cfi@1f000000 {
+		compatible = "cfi-flash";
+		reg = <0x1f000000 0x800000>;
+		bank-width = <2>;
+		device-width = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		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 0x7b0000>;
+		};
+	};
+
+	gpio-export {
+		compatible = "gpio-export";
+
+		// Used to enable power-over-ethernet passthrough from port0 to port1.
+		// Disable passthrough by default to prevent accidental equipment damage.
+		poe {
+			gpio-export,name = "poe-passthrough";
+			gpio-export,output = <1>; // OUT_INIT_HIGH
+			gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;    // GPIO 11, ACTIVE_LOW
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		// The following leds are defined in the ArcOS firmware, but reportedly
+		// not present in the Freestation5 device.
+		wifi {
+			label = "freestation5:unknown:wifi";
+			gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
+		};
+
+		powerg {
+			label = "freestation5:unknown:powerg";
+			gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+		};
+
+		usb {
+			label = "freestation5:unknown:usb";
+			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		gpio {
+			ralink,group = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
+			ralink,function = "gpio";
+		};
+	};
+};
+
+&ethernet {
+	mtd-mac-address = <&factory 0x4>;
+};
+
+&esw {
+	mediatek,portmap = <0x01>;
+};
+
+&wmac {
+	ralink,mtd-eeprom = <&factory 0>;
+};
+
+&otg {
+	status = "okay";
+};