openwrt/target/linux/ramips/dts/mt7621_tplink_er605-v2.dts

// SPDX-License-Identifier: GPL-2.0-or-later

#include "mt7621.dtsi"

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

/ {
	model = "TP-Link ER605 v2";
	compatible = "tplink,er605-v2", "mediatek,mt7621-soc";

	chosen {
		bootargs = "console=ttyS0,115200 noinitrd";
		// Override bootargs because u-boot passes wrong root parameter.
		// Instead allow kernel determine root automatically by looking for rootfs volume
		bootargs-override = "console=ttyS0,115200 noinitrd ubi.mtd=3,2048";
	};

	aliases {
		led-boot = &led_system;
		led-failsafe = &led_system;
		led-running = &led_system;
		led-upgrade = &led_system;
		label-mac-device = &gmac0;
	};

	leds {
		compatible = "gpio-leds";

		led_usb: usb {
			label = "green:usb";
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_STATUS;
			gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
		};

		led_power: power {
			label = "green:power";
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_STATUS;
			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
			default-state = "on";
		};

		led_system: system {
			label = "green:system";
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_STATUS;
			gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
			default-state = "keep";
		};
	};

	keys {
		compatible = "gpio-keys";

		reset {
			label = "reset button";
			gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_RESTART>;
		};
	};

	reg_usb_vbus: regulator-usb {
		compatible = "regulator-fixed";
		regulator-name = "usb_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio 10 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_3p3v: regulator-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "fixed-3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		regulator-always-on;
	};
};

&gmac0 {
	label = "dsa";
};

&gmac1 {
	status = "okay";
	label = "eth0";
	phy-handle = <&ethphy0>;
};


&switch0 {
	ports {
		port@0 {
			status = "disabled";
		};

		port@1 {
			status = "okay";
			label = "eth1";
		};

		port@2 {
			status = "okay";
			label = "eth2";
		};

		port@3 {
			status = "okay";
			label = "eth3";
		};

		port@4 {
			status = "okay";
			label = "eth4";
		};
	};
};

&nand {
	status = "okay";

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

		partition@0 {
			label = "u-boot";
			reg = <0x0 0x80000>;
			read-only;
		};

		partition@80000 {
			label = "u-boot-env";
			reg = <0x80000 0x80000>;
			read-only;
		};

		factory: partition@100000 {
			label = "factory";
			reg = <0x100000 0x40000>;
			read-only;
		};

		partition@140000 {
			label = "firmware";
			reg = <0x140000 0x7cc0000>;
		};

		partition@7e00000 {
			label = "panic-ops";
			reg = <0x7e00000 0x200000>;
		};
	};
};


&mdio {
	ethphy0: ethernet-phy@0 {
		reg = <0>;
	};
};

&state_default {
	gpio {
		groups = "uart2", "uart3", "pcie", "jtag";
		function = "gpio";
	};
};

&spi0 {
	status = "disabled";
};

&xhci {
	vusb33-supply = <&reg_3p3v>;
	vbus-supply = <&reg_usb_vbus>;
};