openwrt/target/linux/mediatek/dts/mt7622-buffalo-wsr.dtsi

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;

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

#include "mt7622.dtsi"
#include "mt6380.dtsi"

/ {
	aliases {
		serial0 = &uart0;
		led-boot = &power_green;
		led-failsafe = &power_amber;
		led-running = &power_green;
		led-upgrade = &power_green;
	};

	chosen {
		bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n8 swiotlb=512";
	};

	leds {
		compatible = "gpio-leds";

		led-0 {
			label = "amber:wireless";
			gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
			color = <LED_COLOR_ID_AMBER>;
			function = LED_FUNCTION_WLAN;
		};

		power_amber: led-1 {
			label = "amber:power";
			gpios = <&pio 3 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_AMBER>;
			function = LED_FUNCTION_POWER;
		};

		power_green: led-2 {
			label = "green:power";
			gpios = <&pio 4 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_POWER;
		};

		led-3 {
			label = "green:wireless";
			gpios = <&pio 15 GPIO_ACTIVE_HIGH>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_WLAN;
		};

		led-4 {
			label = "green:internet";
			gpios = <&pio 19 GPIO_ACTIVE_HIGH>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_WAN;
		};

		led-5 {
			label = "green:router";
			gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_INDICATOR;
		};
	};

	keys {
		compatible = "gpio-keys";

		key-reset {
			label = "reset";
			gpios = <&pio 0 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};

		/* GPIO 1 and 16 are a tri-state switch button with
		 * ROUTER / AP / WB.
		 */
		key-router {
			label = "router";
			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_0>;
			linux,input-type = <EV_SW>;
		};

		key-bridge {
			label = "wb";
			gpios = <&pio 16 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_1>;
			linux,input-type = <EV_SW>;
		};

		/* GPIO 18 is a switch button with AUTO / MANUAL. */
		key-manual {
			label = "manual";
			gpios = <&pio 18 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_2>;
			linux,input-type = <EV_SW>;
		};

		key-wps {
			label = "wps";
			gpios = <&pio 102 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};
	};
};

&cpu0 {
	proc-supply = <&mt6380_vcpu_reg>;
	sram-supply = <&mt6380_vm_reg>;
};

&cpu1 {
	proc-supply = <&mt6380_vcpu_reg>;
	sram-supply = <&mt6380_vm_reg>;
};

&pcie0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pcie0_pins>;
	status = "okay";
};

&slot0 {
	status = "okay";

	wifi@0,0 {
		compatible = "mediatek,mt76";
		reg = <0x0000 0 0 0 0>;
		mediatek,mtd-eeprom = <&factory 0x5000>;
		ieee80211-freq-limit = <5000000 6000000>;
	};
};

&pio {
	eth_pins: eth-pins {
		mux {
			function = "eth";
			groups = "mdc_mdio", "rgmii_via_gmac2";
		};
	};

	pcie0_pins: pcie0-pins {
		mux {
			function = "pcie";
			groups = "pcie0_pad_perst",
				 "pcie0_1_waken",
				 "pcie0_1_clkreq";
		};
	};

	pmic_bus_pins: pmic-bus-pins {
		mux {
			function = "pmic";
			groups = "pmic_bus";
		};
	};

	uart0_pins: uart0-pins {
		mux {
			function = "uart";
			groups = "uart0_0_tx_rx" ;
		};
	};

	watchdog_pins: watchdog-pins {
		mux {
			function = "watchdog";
			groups = "watchdog";
		};
	};
};

&eth {
	pinctrl-names = "default";
	pinctrl-0 = <&eth_pins>;
	status = "okay";

	gmac0: mac@0 {
		compatible = "mediatek,eth-mac";
		reg = <0>;

		phy-connection-type = "2500base-x";

		fixed-link {
			speed = <2500>;
			full-duplex;
			pause;
		};
	};

	mdio: mdio-bus {
		#address-cells = <1>;
		#size-cells = <0>;
	};
};

&bch {
	status = "okay";
};

&pwm {
	status = "okay";
};

&pwrap {
	pinctrl-names = "default";
	pinctrl-0 = <&pmic_bus_pins>;
	status = "okay";
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins>;
	status = "okay";
};

&watchdog {
	pinctrl-names = "default";
	pinctrl-0 = <&watchdog_pins>;
	status = "okay";
};

&wmac {
	status = "okay";

	mediatek,mtd-eeprom = <&factory 0x0>;
};

&rtc {
	status = "disabled";
};