openwrt/target/linux/mediatek/dts/mt7981b-iptime-ax3000m.dts

// SPDX-License-Identifier: (GPL-2.0 OR MIT)

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "mt7981b.dtsi"

/ {
	model = "ipTIME AX3000M";
	compatible = "iptime,ax3000m", "mediatek,mt7981";

	aliases {
		label-mac-device = &gmac0;
		led-boot = &led_cpu;
		led-failsafe = &led_cpu;
		led-running = &led_cpu;
		led-upgrade = &led_cpu;
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
		bootargs-append = " ubi.mtd=ubi rootfstype=squashfs";
	};

	memory@40000000 {
		reg = <0 0x40000000 0 0x10000000>;
		device_type = "memory";
	};

	leds {
		compatible = "gpio-leds";

		led_cpu: cpu {
			function = LED_FUNCTION_CPU;
			color = <LED_COLOR_ID_AMBER>;
			gpios = <&pio 15 GPIO_ACTIVE_LOW>;
		};

		wlan2g {
			function = "LED_FUNCTION_WLAN_2GHZ";
			color = <LED_COLOR_ID_AMBER>;
			gpios = <&pio 34 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "phy0tpt";
		};

		wlan5g {
			function = "LED_FUNCTION_WLAN_5GHZ";
			color = <LED_COLOR_ID_AMBER>;
			gpios = <&pio 35 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "phy1tpt";
		};
	};

	keys {
		compatible = "gpio-keys";

		reset {
			label = "reset";
			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};

		wps {
			label = "wps";
			gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_WPS_BUTTON>;
		};
	};
};

&pio {
	nand_pins: spi0-pins {
		mux {
			function = "spi";
			groups = "spi0", "spi0_wp_hold";
		};
		conf-pu {
			pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
			drive-strength = <MTK_DRIVE_4mA>;
			bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
		};
		conf-pd {
			pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
			drive-strength = <MTK_DRIVE_4mA>;
			bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
		};
	};
};

&uart0 {
	status = "okay";
};

&eth {
	pinctrl-names = "default";
	pinctrl-0 = <&mdio_pins &gbe_led0_pins>;

	status = "okay";

	gmac0: mac@0 {
		compatible = "mediatek,eth-mac";
		reg = <0>;
		phy-mode = "2500base-x";

		nvmem-cells = <&macaddr_factory_4 3>;
		nvmem-cell-names = "mac-address";

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

	mac@1 {
		compatible = "mediatek,eth-mac";
		reg = <1>;
		label = "wan";
		phy-mode = "gmii";
		phy-handle = <&int_gbe_phy>;

		nvmem-cells = <&macaddr_factory_4 1>;
		nvmem-cell-names = "mac-address";
	};
};

&mdio_bus {
	switch: switch@1f {
		compatible = "mediatek,mt7531";
		reg = <31>;
		reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;
				label = "lan4";
			};

			port@1 {
				reg = <1>;
				label = "lan3";
			};

			port@2 {
				reg = <2>;
				label = "lan2";
			};

			port@3 {
				reg = <3>;
				label = "lan1";
			};

			port@6 {
				reg = <6>;
				ethernet = <&gmac0>;
				phy-mode = "2500base-x";

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

&spi0 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&nand_pins>;

	spi_nand@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "spi-nand";
		reg = <0>;

		spi-max-frequency = <52000000>;
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>;

		mediatek,nmbm;
		mediatek,bmt-max-ratio = <1>;
		mediatek,bmt-max-reserved-blocks = <64>;
		mediatek,bmt-remap-range = <0x000000 0x580000>;

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

			partition@0 {
				label = "BL2";
				reg = <0x00 0x100000>;
				read-only;
			};

			partition@100000 {
				label = "u-boot-env";
				reg = <0x100000 0x80000>;
			};

			factory: partition@180000 {
				label = "Factory";
				reg = <0x180000 0x200000>;
				read-only;

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

					eeprom_factory_0: eeprom@0 {
						reg = <0x0 0x1000>;
					};

					macaddr_factory_4: macaddr@4 {
						compatible = "mac-base";
						reg = <0x4 0x6>;
						#nvmem-cell-cells = <1>;
					};
				};
			};

			partition@380000 {
				label = "FIP";
				reg = <0x380000 0x200000>;
				read-only;
			};

			partition@580000 {
				label = "ubi";
				reg = <0x580000 0x6e00000>;
			};
		};
	};
};

&usb_phy {
	status = "okay";
};

&xhci {
	status = "okay";
};

&wifi {
	status = "okay";
	nvmem-cell-names = "eeprom";
	nvmem-cells = <&eeprom_factory_0>;

	band@0 {
		reg = <0>;
		nvmem-cells = <&macaddr_factory_4 0>;
		nvmem-cell-names = "mac-address";
	};

	band@1 {
		reg = <1>;
		nvmem-cells = <&macaddr_factory_4 0>;
		nvmem-cell-names = "mac-address";
	};
};