Initial commit

target/linux/ramips/dts/mt7628an_tplink_tl-mr3020-v3.dts

@@ -0,0 +1,150 @@
+#include "mt7628an.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "tplink,tl-mr3020-v3", "mediatek,mt7628an-soc";
+	model = "TP-Link TL-MR3020 v3";
+
+	aliases {
+		led-boot = &led_power;
+		led-failsafe = &led_power;
+		led-running = &led_power;
+		led-upgrade = &led_power;
+		label-mac-device = &ethernet;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		wps {
+			label = "wps";
+			gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+
+		modec1 {
+			label = "sw1";
+			gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+			linux,input-type = <EV_SW>;
+		};
+
+		modec2 {
+			label = "sw2";
+			gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_1>;
+			linux,input-type = <EV_SW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_power: power {
+			label = "green:power";
+			gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		wan {
+			label = "green:3g";
+			gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ehci_port1>, <&ohci_port1>;
+			linux,default-trigger = "usbport";
+		};
+
+		wlan {
+			label = "green:wlan";
+			gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tpt";
+		};
+
+		wps {
+			label = "green:wps";
+			gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+		};
+
+		lan {
+			label = "green:lan";
+			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+		m25p,fast-read;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "boot";
+				reg = <0x0 0x20000>;
+				read-only;
+			};
+
+			partition@20000 {
+				compatible = "tplink,firmware";
+				label = "firmware";
+				reg = <0x20000 0x7a0000>;
+			};
+
+			partition@7c0000 {
+				label = "config";
+				reg = <0x7c0000 0x10000>;
+				read-only;
+			};
+
+			factory: partition@7d0000 {
+				label = "factory";
+				reg = <0x7d0000 0x30000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "i2s", "refclk", "wdt", "p2led_an", "p1led_an", "p0led_an", "wled_an";
+		function = "gpio";
+	};
+};
+
+&wmac {
+	status = "okay";
+
+	mediatek,mtd-eeprom = <&factory 0x20000>;
+
+	nvmem-cells = <&macaddr_factory_f100>;
+	nvmem-cell-names = "mac-address";
+};
+
+&ethernet {
+	nvmem-cells = <&macaddr_factory_f100>;
+	nvmem-cell-names = "mac-address";
+};
+
+&factory {
+	compatible = "nvmem-cells";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	macaddr_factory_f100: macaddr@f100 {
+		reg = <0xf100 0x6>;
+	};
+};