1 files changed, 168 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m11g.dts b/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m11g.dts
new file mode 100644
index 0000000000..bd58aea951
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m11g.dts
@@ -0,0 +1,168 @@
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	compatible = "mikrotik,routerboard-m11g", "mediatek,mt7621-soc";
+	model = "MikroTik RouterBOARD M11G";
+
+	aliases {
+		led-boot = &led_usr;
+		led-failsafe = &led_usr;
+		led-running = &led_usr;
+		led-upgrade = &led_usr;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_usr: usr {
+			label = "routerboard-m11g:green:usr";
+			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+		};
+
+		rssi0 {
+			label = "routerboard-m11g:green:rssi0";
+			gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
+		};
+
+		rssi1 {
+			label = "routerboard-m11g:green:rssi1";
+			gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
+		};
+
+		rssi2 {
+			label = "routerboard-m11g:green:rssi2";
+			gpios = <&gpio 24 GPIO_ACTIVE_LOW>;
+		};
+
+		rssi3 {
+			label = "routerboard-m11g:green:rssi3";
+			gpios = <&gpio 25 GPIO_ACTIVE_LOW>;
+		};
+
+		rssi4 {
+			label = "routerboard-m11g:green:rssi4";
+			gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		res {
+			label = "reset";
+			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	pcie0_vcc_reg {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie0_vcc";
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio 9 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	w25q128@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		// XXX empiric value to obtain actual 10MHz SCK at the chip
+		spi-max-frequency = <3125000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "RouterBoot";
+				reg = <0x0 0x40000>;
+				read-only;
+				compatible = "fixed-partitions";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				partition@0 {
+					label = "bootloader1";
+					reg = <0x0 0xf000>;
+					read-only;
+				};
+
+				hard_config: partition@f000 {
+					label = "hard_config";
+					reg = <0xf000 0x1000>;
+					read-only;
+				};
+
+				partition@10000 {
+					label = "bootloader2";
+					reg = <0x10000 0xf000>;
+					read-only;
+				};
+
+				partition@20000 {
+					label = "soft_config";
+					reg = <0x20000 0x1000>;
+				};
+
+				partition@30000 {
+					label = "bios";
+					reg = <0x30000 0x1000>;
+					read-only;
+				};
+			};
+
+			partition@40000 {
+				compatible = "mikrotik,minor";
+				label = "firmware";
+				reg = <0x040000 0xFC0000>;
+			};
+		};
+	};
+};
+
+&gmac0 {
+	mtd-mac-address = <&hard_config 0x0010>;
+	mtd-mac-address-increment = <1>;
+};
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan";
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "uart2", "wdt", "rgmii2";
+		function = "gpio";
+	};
+};
+
+&i2c {
+	status = "okay";
+};
+
+&pcie {
+	status = "okay";
+};