Initial commit

target/linux/ramips/dts/mt7621_mikrotik_routerboard-750gr3.dts

@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621_mikrotik_routerboard-7xx.dtsi"
+
+/ {
+	compatible = "mikrotik,routerboard-750gr3", "mediatek,mt7621-soc";
+	model = "MikroTik RouterBOARD 750Gr3";
+
+	aliases {
+		led-boot = &led_usr;
+		led-failsafe = &led_usr;
+		led-running = &led_usr;
+		led-upgrade = &led_usr;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		pwr {
+			label = "blue:pwr";
+			gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+
+		led_usr: usr {
+			label = "green:usr";
+			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "uart2", "jtag", "wdt";
+		function = "gpio";
+	};
+};