difos/target/linux/ramips/dts/mt7621_ubnt_unifi-flexhd.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 = "ubnt,unifi-flexhd", "mediatek,mt7621-soc";
	model = "Ubiquiti UniFi FlexHD";

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

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

	keys {
		compatible = "gpio-keys";

		reset {
			label = "reset";
			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};
	};
};

&spi0 {
	status = "okay";

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

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

			partition@0 {
				label = "u-boot";
				reg = <0x0 0x60000>;
				read-only;
			};

			partition@60000 {
				label = "u-boot-env";
				reg = <0x60000 0x10000>;
				read-only;
			};

			partition@70000 {
				label = "factory";
				reg = <0x70000 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 0x4da8>;
					};
				};
			};

			partition@80000 {
				label = "eeprom";
				reg = <0x80000 0x10000>;
				read-only;

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

					macaddr_eeprom_0: macaddr@0 {
						compatible = "mac-base";
						reg = <0x0 0x6>;
						#nvmem-cell-cells = <1>;
					};
				};
			};

			partition@90000 {
				label = "bs";
				reg = <0x90000 0x10000>;
			};

			partition@a0000 {
				label = "cfg";
				reg = <0xa0000 0x100000>;
				read-only;
			};

			partition@1a0000 {
				compatible = "denx,fit";
				label = "firmware";
				reg = <0x1a0000 0xf30000>;
			};

			partition@10d0000 {
				label = "kernel1";
				reg = <0x10d0000 0xf30000>;
				read-only;
			};
		};
	};
};

&gmac0 {
	nvmem-cells = <&macaddr_eeprom_0 0>;
	nvmem-cell-names = "mac-address";
};

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

&pcie {
	status = "okay";
};

&pcie0 {
	wifi@0,0 {
		compatible = "mediatek,mt76";
		reg = <0x0000 0 0 0 0>;
		// On newer devices there is a MediaTek MAC in the above
		// device EEPROM, so override it with a calculated one.
		nvmem-cells = <&eeprom_factory_0>, <&macaddr_eeprom_0 1>;
		nvmem-cell-names = "eeprom", "mac-address";
	};
};

&pcie1 {
	wifi@0,0 {
		compatible = "mediatek,mt76";
		reg = <0x0000 0 0 0 0>;
		// On newer devices there is a MediaTek MAC in the above
		// device EEPROM, so override it with a calculated one.
		nvmem-cells = <&eeprom_factory_8000>, <&macaddr_eeprom_0 2>;
		nvmem-cell-names = "eeprom", "mac-address";
	};
};

&i2c {
	status = "okay";
	clock-frequency = <400000>;

	led-controller@30 {
		compatible = "ubnt,ledbar";
		reg = <0x30>;

		enable-gpio = <&gpio 44 GPIO_ACTIVE_HIGH>;
		reset-gpio = <&gpio 41 GPIO_ACTIVE_LOW>;
		led-count = <8>;

		red {
			label = "red";
		};

		green {
			label = "green";
		};

		led_blue: blue {
			label = "blue";
		};
	};
};

&state_default {
	gpio {
		groups = "uart2";
		function = "gpio";
	};
};