openwrt/target/linux/ath79/dts/ar9331_tl-mr3020-v1.dts

// SPDX-License-Identifier: GPL-2.0
/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

#include "ar9331.dtsi"

/ {
	model = "TP-Link TL-MR3020 V1";
	compatible = "tplink,tl-mr3020-v1", "qca,ar9331";

	aliases {
		serial0 = &uart;
		led-status = &system;
	};

	leds {
		compatible = "gpio-leds";

		wlan {
			label = "tp-link:green:wlan";
			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
			default-state = "off";
			linux,default-trigger = "phy0tpt";
		};

		lan {
			label = "tp-link:green:lan";
			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		system: wps {
			label = "tp-link:green:wps";
			gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led3g {
			label = "tp-link:green:3g";
			gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
			default-state = "off";
			trigger-sources = <&hub_port>;
			linux,default-trigger = "usbport";
		};
	};

	keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;

		button0 {
			label = "reset";
			linux,code = <KEY_RESTART>;
			gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
			debounce-interval = <60>;
		};

		button1 {
			label = "sw1";
			linux,input-type = <EV_SW>;
			linux,code = <BTN_0>;
			gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
			debounce-interval = <60>;
		};

		button2 {
			label = "sw2";
			linux,input-type = <EV_SW>;
			linux,code = <BTN_1>;
			gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
			debounce-interval = <60>;
		};
	};

	reg_usb_vbus: reg_usb_vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};
};

&ref {
	clock-frequency = <25000000>;
};

&uart {
	status = "okay";
};

&gpio {
	status = "okay";
};

&usb {
	dr_mode = "host";
	vbus-supply = <&reg_usb_vbus>;
	status = "okay";

	hub_port: port@1 {
		reg = <1>;
		#trigger-source-cells = <0>;
	};
};

&usb_phy {
	status = "okay";
};

&spi {
	num-chipselects = <1>;
	status = "okay";

	/* Spansion S25FL032PIF SPI flash */
	spiflash: s25sl032p@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		spi-max-frequency = <104000000>;
		reg = <0>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			uboot:	partition@0 {
				label = "u-boot";
				reg = <0x000000 0x020000>;
				read-only;
			};

			partition@20000 {
				label = "firmware";
				reg = <0x020000 0x3c0000>;
			};

			partition@3e0000 {
				label = "config";
				reg = <0x3e0000 0x010000>;
				read-only;
			};

			art: partition@3f0000 {
				label = "art";
				reg = <0x3f0000 0x010000>;
				read-only;
			};
		};
	};
};

&mdio1 {
	status = "okay";
	phy4: ethernet-phy@4 {
		reg = <4>;
	};
};

&eth1 {
	status = "okay";
	phy-handle = <&phy4>;

	mtd-mac-address = <&uboot 0x1fc00>;
	fixed-link {
		speed = <1000>;
		full-duplex;
	};

	gmac-config {
	        device = <&gmac>;

		switch-phy-addr-swap = <1>;
		switch-phy-swap = <1>;
	};
};

&wmac {
	status = "okay";
	mtd-cal-data = <&art 0x1000>;
	mtd-mac-address = <&uboot 0x1fc00>;
};