lede/target/linux/ramips/dts/mt7621_hatlab_gateboard-one.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>
#include <dt-bindings/thermal/thermal.h>

/ {
	compatible = "hatlab,gateboard-one", "mediatek,mt7621-soc";
	model = "HATLab GateBoard-One";

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

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

	leds {
		compatible = "gpio-leds";

		led_sys: sys {
			label = "green:sys";
			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
		};

		usb {
			label = "blue:usb";
			gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
			trigger-sources = <&xhci_ehci_port1>;
			linux,default-trigger = "usbport";
		};
	};

	keys {
		compatible = "gpio-keys";

		reset {
			label = "reset";
			gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_RESTART>;
		};
	};

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

		power_peripheral {
			gpio-export,name = "power_peripheral";
			gpio-export,output = <0>;
			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
		};
	};

	cpu_fan: cpu_fan {
		compatible = "gpio-fan";
		gpios = <&gpio 13 GPIO_ACTIVE_HIGH
				 &gpio 14 GPIO_ACTIVE_HIGH>;
		gpio-fan,speed-map = <	0		0
								2000	1
								4000	2
								6000	3>;
		#cooling-cells = <2>;
	};

	thermal-zones {
		cpu-thermal {
			polling-delay = <1000>;
			polling-delay-passive = <250>;

			thermal-sensors = <&cpu_sensor>;

			trips {
				cpu_warm: cpu-warm {
					temperature = <26000>;
					hysteresis = <2000>;
					type = "passive";
				};

				cpu_hot: cpu-hot {
					temperature = <37000>;
					hysteresis = <2000>;
					type = "active";
				};

				cpu_alert: cpu-alert {
					temperature = <75000>;
					hysteresis = <2000>;
					type = "hot";
				};

				cpu_crit: cpu-crit {
					temperature = <80000>;
					hysteresis = <2000>;
					type = "critical";
				};
			};

			cooling-maps {
				map0 {
					trip = <&cpu_warm>;
					cooling-device = <&cpu_fan THERMAL_NO_LIMIT 2>;
				};

				map1 {
					trip = <&cpu_hot>;
					cooling-device = <&cpu_fan 3 THERMAL_NO_LIMIT>;
				};
			};
		};
	};

	i2c_sfp: i2c-sfp {
		compatible = "i2c-gpio";
		#address-cells = <1>;
		#size-cells = <0>;

		sda-gpios = <&expender0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
		scl-gpios = <&expender0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	};

	sfp: sfp {
		compatible = "sff,sfp";
		i2c-bus = <&i2c_sfp>;
		maximum-power-milliwatt = <5000>;
		mod-def0-gpios = <&expender0 5 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
	};
};

&spi0 {
	status = "okay";

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

		partitions@0 {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "u-boot";
				reg = <0x0 0x40000>;
				read-only;
			};

			partition@40000 {
				label = "u-boot-env";
				reg = <0x40000 0x10000>;
			};

			factory: partition@50000 {
				label = "factory";
				reg = <0x50000 0x10000>;
			};
		};
	};
};

&i2c {
	status = "okay";

	expender0: pcf8574a@38 {
		compatible = "nxp,pcf8574a";
		reg = <0x38>;

		gpio-controller;
		#gpio-cells = <2>;

		interrupt-parent = <&gpio>;
		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};

	cpu_sensor: lm75@4f {
		compatible = "national,lm75";
		reg = <0x4f>;
		#thermal-sensor-cells = <0>;
	};

	rtc@51 {
		compatible = "nxp,pcf8563";
		reg = <0x51>;
	};
};

&mdio {
	ephy7: ethernet-phy@7 {
		reg = <7>;
		eee-broken-1000t;
	};
};

&gmac0 {
	label = "dsa";
	mtd-mac-address = <&factory 0x0>;
};

&gmac1 {
	status = "okay";
	label = "eth5";
	phy-handle = <&ephy7>;
	phy-mode = "rgmii-rxid";
	mtd-mac-address = <&factory 0x0>;
	mtd-mac-address-increment = <6>;
};

&switch0 {
	ports {
		port@0 {
			status = "okay";
			label = "eth0";
			mtd-mac-address = <&factory 0x0>;
			mtd-mac-address-increment = <1>;
		};

		port@1 {
			status = "okay";
			label = "eth1";
			mtd-mac-address = <&factory 0x0>;
			mtd-mac-address-increment = <2>;
		};

		port@2 {
			status = "okay";
			label = "eth2";
			mtd-mac-address = <&factory 0x0>;
			mtd-mac-address-increment = <3>;
		};

		port@3 {
			status = "okay";
			label = "eth3";
			mtd-mac-address = <&factory 0x0>;
			mtd-mac-address-increment = <4>;
		};

		port@4 {
			status = "okay";
			label = "eth4";
			mtd-mac-address = <&factory 0x0>;
			mtd-mac-address-increment = <5>;
		};
	};
};

&pcie {
	status = "okay";
};

&sdhci {
	status = "okay";
	max-frequency = <20000000>;
};

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

&uartlite2 {
	status = "okay";
};

&uartlite3 {
	status = "okay";
};