openwrt/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg1602-v04.dtsi

#include "mt7621.dtsi"

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

/ {
	compatible = "zbtlink,zbt-wg1602", "mediatek,mt7621-soc";

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

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

	keys {
		compatible = "gpio-keys";

		reset {
			label = "reset";
			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};
	};

	leds {
		compatible = "gpio-leds";

		led_sm: sm {
			label = "green:sm";
			gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
		};

		4g1 {
			label = "green:4g1";
			gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
		};

		4g2 {
			label = "green:4g2";
			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
		};
	};

	reg_power_usb: regulator {
		compatible = "regulator-fixed";
		regulator-name = "power_usb";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	watchdog {
		compatible = "linux,wdt-gpio";
		gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
		hw_algo = "toggle";
		/* hw_margin_ms is actually ~120s but driver limits it to 60s */
		hw_margin_ms = <60000>;
		always-running;
	};

	gpio-export {
		compatible = "gpio-export";
		#size-cells = <0>;

		4g1-pwr {
			gpio-export,name = "4g1-pwr";
			gpio-export,output = <1>;
			gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
		};

		4g2-pwr {
			gpio-export,name = "4g2-pwr";
			gpio-export,output = <1>;
			gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
		};
	};
};

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

&sdhci {
	status = "okay";
};

&spi0 {
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <10000000>;

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

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

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

			partition@40000 {
				label = "factory";
				reg = <0x40000 0x10000>;
				read-only;

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

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

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

					macaddr_factory_e000: macaddr@e000 {
						reg = <0xe000 0x6>;
					};

					macaddr_factory_e006: macaddr@e006 {
						reg = <0xe006 0x6>;
					};
				};
			};

			firmware: partition@50000 {
				compatible = "denx,uimage";
				label = "firmware";
			};
		};
	};
};

&pcie {
	status = "okay";
};

&pcie0 {
	wifi0: wifi@0,0 {
		compatible = "pci14c3,7603";
		reg = <0x0000 0 0 0 0>;
		nvmem-cells = <&eeprom_factory_0>;
		nvmem-cell-names = "eeprom";
	};
};

&pcie1 {
	wifi1: wifi@0,0 {
		compatible = "pci14c3,7662";
		reg = <0x0000 0 0 0 0>;
		nvmem-cells = <&eeprom_factory_8000>;
		nvmem-cell-names = "eeprom";
		ieee80211-freq-limit = <5000000 6000000>;

		led {
			led-sources = <2>;
		};
	};
};

&gmac0 {
	nvmem-cells = <&macaddr_factory_e000>;
	nvmem-cell-names = "mac-address";
};

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

	nvmem-cells = <&macaddr_factory_e006>;
	nvmem-cell-names = "mac-address";
};

&ethphy4 {
	/delete-property/ interrupts;
};

&switch0 {
	ports {
		port@0 {
			status = "okay";
			label = "lan1";
		};

		port@1 {
			status = "okay";
			label = "lan2";
		};

		port@2 {
			status = "okay";
			label = "lan3";
		};

		port@3 {
			status = "okay";
			label = "lan4";
		};
	};
};

&state_default {
	gpio {
		groups = "i2c", "uart2", "wdt";
		function = "gpio";
	};
};