// SPDX-License-Identifier: GPL-2.0-or-later OR MIT /dts-v1/; #include "mt7981.dtsi" / { model = "NRadio C8-668GL"; compatible = "nradio,c8-668gl", "mediatek,mt7981"; aliases { ethernet0 = &gmac0; led-boot = &led_power; led-failsafe = &led_power; led-running = &led_power; led-upgrade = &led_power; serial0 = &uart0; }; chosen { stdout-path = "serial0:115200n1"; /* If official system version < 1.9.2.n6.c3, use root=PARTLABEL=rootfs */ bootargs = "console=ttyS0,115200n1 root=PARTLABEL=rootfs_2nd rootwait"; }; gpio-keys { compatible = "gpio-keys"; reset { label = "reset"; linux,code = ; gpios = <&pio 1 GPIO_ACTIVE_LOW>; }; wps { label = "wps"; linux,code = ; gpios = <&pio 9 GPIO_ACTIVE_LOW>; }; }; gpio-export { compatible = "gpio-export"; #size-cells = <0>; cpepower { gpio-export,name = "cpe-pwr"; gpio-export,output = <0>; gpios = <&pio 31 GPIO_ACTIVE_LOW>; }; cpesel0 { gpio-export,name = "cpe-sel0"; gpio-export,output = <1>; gpios = <&pio 30 GPIO_ACTIVE_HIGH>; }; }; leds { compatible = "gpio-leds"; led_power: power { color = ; function = LED_FUNCTION_POWER; gpios = <&pio 10 GPIO_ACTIVE_LOW>; }; led-cellular-5g { color = ; function = LED_FUNCTION_INDICATOR; function-enumerator = <0>; gpios = <&pio 11 GPIO_ACTIVE_LOW>; }; led-cellular-4g { color = ; function = LED_FUNCTION_INDICATOR; function-enumerator = <1>; gpios = <&pio 12 GPIO_ACTIVE_LOW>; }; led-wifi { color = ; function = LED_FUNCTION_WLAN; gpios = <&pio 13 GPIO_ACTIVE_LOW>; }; }; }; &uart0 { status = "okay"; }; &watchdog { status = "okay"; }; &mmc0 { pinctrl-names = "default", "state_uhs"; pinctrl-0 = <&mmc0_pins_default>; pinctrl-1 = <&mmc0_pins_uhs>; bus-width = <8>; max-frequency = <52000000>; cap-mmc-highspeed; vmmc-supply = <®_3p3v>; non-removable; status = "okay"; card@0 { compatible = "mmc-card"; reg = <0>; block { compatible = "block-device"; partitions { block-partition-env { partname = "u-boot-env"; nvmem-layout { compatible = "u-boot,env"; }; }; block-partition-factory { partname = "factory"; nvmem-layout { compatible = "fixed-layout"; #address-cells = <1>; #size-cells = <1>; eeprom_factory_0: eeprom@0 { reg = <0x0 0x1000>; }; }; }; }; }; }; }; &pio { mmc0_pins_default: mmc0-pins-default { mux { function = "flash"; groups = "emmc_45"; }; }; mmc0_pins_uhs: mmc0-pins-uhs { mux { function = "flash"; groups = "emmc_45"; }; }; }; ð { status = "okay"; gmac0: mac@0 { compatible = "mediatek,eth-mac"; reg = <0>; phy-mode = "2500base-x"; fixed-link { speed = <2500>; full-duplex; pause; }; }; gmac1: mac@1 { compatible = "mediatek,eth-mac"; reg = <1>; phy-mode = "2500base-x"; phy-handle = <&phy21>; }; mdio: mdio-bus { #address-cells = <1>; #size-cells = <0>; phy5: ethernet-phy@5 { compatible = "ethernet-phy-ieee802.3-c45"; reg = <5>; reset-gpios = <&pio 7 GPIO_ACTIVE_LOW>; reset-assert-us = <600>; reset-deassert-us = <20000>; }; phy21: ethernet-phy@21 { compatible = "ethernet-phy-ieee802.3-c45"; reg = <21>; reset-gpios = <&pio 8 GPIO_ACTIVE_LOW>; reset-assert-us = <600>; reset-deassert-us = <20000>; }; switch@1f { compatible = "mediatek,mt7531"; reg = <31>; reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>; interrupt-controller; #interrupt-cells = <1>; interrupt-parent = <&pio>; interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; ports { #address-cells = <1>; #size-cells = <0>; port@1 { reg = <1>; label = "lan1"; }; port@2 { reg = <2>; label = "lan2"; }; port@3 { reg = <3>; label = "lan3"; }; port@5 { reg = <5>; label = "lan4"; phy-mode = "2500base-x"; phy-handle = <&phy5>; }; port@6 { reg = <6>; label = "cpu"; ethernet = <&gmac0>; phy-mode = "2500base-x"; fixed-link { speed = <2500>; full-duplex; pause; }; }; }; }; }; }; &usb_phy { status = "okay"; }; &xhci { status = "okay"; }; &wifi { nvmem-cells = <&eeprom_factory_0>; nvmem-cell-names = "eeprom"; status = "okay"; };