openwrt/target/linux/ramips/dts/R6220.dtsi

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

#include "mt7621.dtsi"

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

/ {
	compatible = "mediatek,mt7621-soc";

	aliases {
		led-boot = &led_power;
		led-failsafe = &led_power;
		led-running = &led_power;
		led-upgrade = &led_power;
	};

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x8000000>;
	};

	chosen {
		bootargs = "console=ttyS0,57600";
	};

	leds {
		compatible = "gpio-leds";

		led_power: power {
			gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
		};

		led_usb: usb {
			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
			trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
			linux,default-trigger = "usbport";
		};

		led_internet: internet {
			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
		};

		led_wifi: wifi {
			gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
		};

		led_wps: wps {
			gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
		};
	};

	keys {
		compatible = "gpio-keys-polled";
		poll-interval = <20>;

		wps {
			label = "wps";
			gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_WPS_BUTTON>;
		};

		wifi {
			label = "wifi";
			gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_RFKILL>;
		};

		reset {
			label = "reset";
			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_RESTART>;
		};
	};

	reg_usb_vbus: regulator {
		compatible = "regulator-fixed";
		regulator-name = "usb_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio0 10 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};
};

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

&pcie {
	status = "okay";
};

&pcie0 {
	wifi@0,0 {
		compatible = "pci14c3,7662";
		reg = <0x0000 0 0 0 0>;
		mediatek,mtd-eeprom = <&factory 0x8000>;
		ieee80211-freq-limit = <5000000 6000000>;
	};
};

&pcie1 {
	wifi@0,0 {
		compatible = "pci14c3,7603";
		reg = <0x0000 0 0 0 0>;
		mediatek,mtd-eeprom = <&factory 0x0000>;
		ieee80211-freq-limit = <2400000 2500000>;
	};
};

&ethernet {
	mtd-mac-address = <&factory 0x00000004>;
};

&pinctrl {
	state_default: pinctrl0 {
		gpio {
			ralink,group = "uart3", "uart2", "jtag", "wdt";
			ralink,function = "gpio";
		};
	};
};