Initial commit

target/linux/ath79/dts/ar7241_tplink_tl-mr3x20.dtsi

@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar7241_tplink.dtsi"
+
+/ {
+	gpio-export {
+		compatible = "gpio-export";
+		#size-cells = <0>;
+
+		gpio_usb_power {
+			gpio-export,name = "tp-link:power:usb";
+			gpio-export,output = <1>;
+			gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&gpio_leds {
+	led3g {
+		label = "tp-link:green:3g";
+		gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+		trigger-sources = <&hub_port>;
+		linux,default-trigger = "usbport";
+	};
+};
+
+&usb {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	hub_port: port@1 {
+		reg = <1>;
+		#trigger-source-cells = <0>;
+	};
+};
+
+&usb_phy {
+	status = "okay";
+};