openwrt/target/linux/ramips/dts/mt7621_asus_rt-n56u-b1.dts

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

#include "mt7621.dtsi"

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

/ {
	compatible = "asus,rt-n56u-b1", "mediatek,mt7621-soc";
	model = "ASUS RT-N56U B1";

	aliases {
		label-mac-device = &gmac1;
		led-boot = &led_power;
		led-failsafe = &led_power;
		led-running = &led_power;
		led-upgrade = &led_power;
	};

	chosen {
		bootargs = "console=ttyS0,115200";
	};

	leds {
		compatible = "gpio-leds";

		led_power: power {
			label = "blue:power";
			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
		};

		wlan2g {
			label = "blue:wlan2g";
			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "phy0tpt";
		};

		wlan5g {
			label = "blue:wlan5g";
			gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "phy1tpt";
		};

		wan {
			label = "blue:wan";
			gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
		};

		lan {
			label = "blue:lan";
			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
		};

		usb {
			label = "blue:usb";
			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
			trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
			linux,default-trigger = "usbport";
		};
	};

	keys {
		compatible = "gpio-keys";

		wps {
			label = "wps";
			gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_WPS_BUTTON>;
			debounce-interval = <60>;
		};

		reset {
			label = "reset";
			gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
			debounce-interval = <60>;
		};
	};
};

&spi0 {
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <50000000>;
		m25p,fast-read;

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

			partition@0 {
				label = "u-boot";
				reg = <0x0 0x30000>;
				read-only;
			};

			partition@30000 {
				label = "config";
				reg = <0x30000 0x10000>;
				read-only;
			};

			factory: partition@40000 {
				compatible = "nvmem-cells";
				label = "factory";
				reg = <0x40000 0x10000>;
				#address-cells = <1>;
				#size-cells = <1>;
				read-only;

				eeprom_factory_0: eeprom@0 {
					reg = <0x0 0x400>;
				};

				eeprom_factory_8000: eeprom@8000 {
					reg = <0x8000 0x200>;
				};

				macaddr_factory_4: macaddr@4 {
					reg = <0x4 0x6>;
				};

				macaddr_factory_8004: macaddr@8004 {
					reg = <0x8004 0x6>;
				};
			};

			partition@50000 {
				compatible = "denx,uimage";
				label = "firmware";
				reg = <0x50000 0xfb0000>;
			};
		};
	};
};

&pcie {
	status = "okay";
};

&pcie0 {
	wifi@0,0 {
		compatible = "mediatek,mt76";
		reg = <0x0000 0 0 0 0>;
		nvmem-cells = <&eeprom_factory_8000>;
		nvmem-cell-names = "eeprom";
	};
};

&pcie1 {
	wifi@0,0 {
		compatible = "mediatek,mt76";
		reg = <0x0000 0 0 0 0>;
		nvmem-cells = <&eeprom_factory_0>;
		nvmem-cell-names = "eeprom";
	};
};

&gmac0 {
	nvmem-cells = <&macaddr_factory_8004>;
	nvmem-cell-names = "mac-address";
};

&gmac1 {
	status = "okay";
	label = "wan";
	phy-handle = <&ethphy4>;

	nvmem-cells = <&macaddr_factory_4>;
	nvmem-cell-names = "mac-address";
};

&mdio {
	ethphy4: ethernet-phy@4 {
		reg = <4>;
	};
};

&switch0 {
	ports {
		port@0 {
			status = "okay";
			label = "lan4";
		};

		port@1 {
			status = "okay";
			label = "lan3";
		};

		port@2 {
			status = "okay";
			label = "lan2";
		};

		port@3 {
			status = "okay";
			label = "lan1";
		};
	};
};

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