// SPDX-License-Identifier: GPL-2.0-or-later OR MIT #include #include #include #include "mt7986a.dtsi" / { aliases { serial0 = &uart0; label-mac-device = &gmac0; led-boot = &led_status_green; led-failsafe = &led_status_red; led-running = &led_status_green; led-upgrade = &led_status_red; }; chosen { bootargs = "root=/dev/fit0 rootwait"; rootdisk = <&ubi_rootdisk>; stdout-path = "serial0:115200n8"; }; memory { reg = <0 0x40000000 0 0x20000000>; }; reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; regulator-name = "fixed-3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; reg_5v: regulator-5v { compatible = "regulator-fixed"; regulator-name = "fixed-5V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-boot-on; regulator-always-on; }; keys { compatible = "gpio-keys"; reset { label = "reset"; linux,code = ; gpios = <&pio 9 GPIO_ACTIVE_LOW>; }; wps { label = "wps"; linux,code = ; gpios = <&pio 10 GPIO_ACTIVE_LOW>; }; turbo { label = "turbo"; linux,code = ; gpios = <&pio 11 GPIO_ACTIVE_LOW>; }; }; leds { compatible = "gpio-leds"; led_status_red: status_red { function = LED_FUNCTION_STATUS; color = ; gpios = <&pio 7 GPIO_ACTIVE_HIGH>; }; led_status_green: status_green { function = LED_FUNCTION_STATUS; color = ; gpios = <&pio 8 GPIO_ACTIVE_HIGH>; }; turbo { label = "green:turbo"; gpios = <&pio 12 GPIO_ACTIVE_HIGH>; }; }; }; &crypto { status = "okay"; }; ð { status = "okay"; gmac0: mac@0 { compatible = "mediatek,eth-mac"; reg = <0>; phy-mode = "2500base-x"; nvmem-cells = <&macaddr_config_1c 0>; nvmem-cell-names = "mac-address"; fixed-link { speed = <2500>; full-duplex; pause; }; }; gmac1: mac@1 { compatible = "mediatek,eth-mac"; reg = <1>; phy-handle = <&phy7>; phy-mode = "2500base-x"; nvmem-cells = <&macaddr_config_1c 1>; nvmem-cell-names = "mac-address"; }; mdio: mdio-bus { #address-cells = <1>; #size-cells = <0>; }; }; &mdio { phy5: ethernet-phy@5 { compatible = "ethernet-phy-ieee802.3-c45"; reg = <5>; reset-assert-us = <100000>; reset-deassert-us = <100000>; reset-gpios = <&pio 13 GPIO_ACTIVE_LOW>; realtek,aldps-enable; }; phy7: ethernet-phy@7 { compatible = "ethernet-phy-ieee802.3-c45"; reg = <7>; reset-assert-us = <100000>; reset-deassert-us = <100000>; reset-gpios = <&pio 17 GPIO_ACTIVE_LOW>; realtek,aldps-enable; }; switch: switch@1f { compatible = "mediatek,mt7531"; reg = <31>; reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>; interrupt-controller; #interrupt-cells = <1>; interrupt-parent = <&pio>; interrupts = <66 IRQ_TYPE_LEVEL_HIGH>; }; }; &spi0 { pinctrl-names = "default"; pinctrl-0 = <&spi_flash_pins>; status = "okay"; flash@0 { compatible = "spi-nand"; #address-cells = <1>; #size-cells = <1>; reg = <0>; spi-max-frequency = <20000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "bl2"; reg = <0x000000 0x0100000>; read-only; }; config: partition@100000 { label = "config"; reg = <0x100000 0x0060000>; read-only; nvmem-layout { compatible = "fixed-layout"; #address-cells = <1>; #size-cells = <1>; macaddr_config_1c: macaddr@1c { compatible = "mac-base"; reg = <0x1c 0x6>; #nvmem-cell-cells = <1>; }; }; }; factory: partition@160000 { label = "factory"; reg = <0x160000 0x0060000>; read-only; }; partition@1c0000 { label = "reserved"; reg = <0x1c0000 0x01c0000>; read-only; }; partition@380000 { label = "fip"; reg = <0x380000 0x0200000>; read-only; }; partition@580000 { compatible = "linux,ubi"; reg = <0x580000 0x7800000>; label = "ubi"; volumes { ubi_rootdisk: ubi-volume-fit { volname = "fit"; }; }; }; }; }; }; &pio { spi_flash_pins: spi-flash-pins-33-to-38 { mux { function = "spi"; groups = "spi0", "spi0_wp_hold"; }; conf-pu { pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP"; drive-strength = <8>; mediatek,pull-up-adv = <0>; /* bias-disable */ }; conf-pd { pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO"; drive-strength = <8>; mediatek,pull-down-adv = <0>; /* bias-disable */ }; }; }; &ssusb { vusb33-supply = <®_3p3v>; vbus-supply = <®_5v>; status = "okay"; }; &trng { status = "okay"; }; &uart0 { status = "okay"; }; &usb_phy { status = "okay"; }; &watchdog { status = "okay"; }; &wifi { mediatek,mtd-eeprom = <&factory 0x0>; nvmem-cells = <&macaddr_config_1c 2>; nvmem-cell-names = "mac-address"; status = "okay"; };