// SPDX-License-Identifier: GPL-2.0-or-later OR MIT /dts-v1/; #include "mt7981.dtsi" / { model = "Zbtlink ZBT-Z8103AX"; compatible = "zbtlink,zbt-z8103ax", "mediatek,mt7981"; aliases { serial0 = &uart0; led-boot = &led_status_green; led-failsafe = &led_status_red; led-running = &led_status_green; led-upgrade = &led_status_green; label-mac-device = &gmac0; }; chosen { stdout-path = "serial0:115200n8"; bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n8 loglevel=8"; }; memory { reg = <0 0x40000000 0 0x10000000>; }; gpio-keys { compatible = "gpio-keys"; button-mesh { label = "mesh"; linux,code = ; linux,input-type = ; gpios = <&pio 0 GPIO_ACTIVE_HIGH>; }; button-reset { label = "reset"; linux,code = ; gpios = <&pio 1 GPIO_ACTIVE_LOW>; }; }; leds { compatible = "gpio-leds"; led-wan { color = ; function = LED_FUNCTION_WAN; gpios = <&pio 8 GPIO_ACTIVE_LOW>; }; led-status-blue { color = ; function = LED_FUNCTION_STATUS; gpios = <&pio 23 GPIO_ACTIVE_HIGH>; }; led_status_green: led-status-green { color = ; function = LED_FUNCTION_STATUS; gpios = <&pio 24 GPIO_ACTIVE_LOW>; }; led_status_red: led-status-red { color = ; function = LED_FUNCTION_STATUS; gpios = <&pio 25 GPIO_ACTIVE_LOW>; }; led-wlan2g { color = ; function = LED_FUNCTION_WLAN; gpios = <&pio 34 GPIO_ACTIVE_LOW>; function-enumerator = <0>; linux,default-trigger = "phy0tpt"; }; led-wlan5g { color = ; function = LED_FUNCTION_WLAN; gpios = <&pio 35 GPIO_ACTIVE_LOW>; function-enumerator = <1>; linux,default-trigger = "phy1tpt"; }; }; }; ð { status = "okay"; gmac0: mac@0 { /* LAN */ compatible = "mediatek,eth-mac"; reg = <0>; phy-mode = "2500base-x"; nvmem-cell-names = "mac-address"; nvmem-cells = <&macaddr_factory_4 2>; fixed-link { speed = <2500>; full-duplex; pause; }; }; gmac1: mac@1 { /* WAN */ compatible = "mediatek,eth-mac"; reg = <1>; phy-mode = "gmii"; phy-handle = <&int_gbe_phy>; nvmem-cell-names = "mac-address"; nvmem-cells = <&macaddr_factory_4 3>; }; }; &mdio_bus { switch: 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>; }; }; &spi0 { pinctrl-names = "default"; pinctrl-0 = <&spi0_flash_pins>; status = "okay"; spi_nand@0 { compatible = "spi-nand"; #address-cells = <1>; #size-cells = <1>; reg = <0>; spi-max-frequency = <52000000>; 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 = <0x0000000 0x0100000>; read-only; }; partition@100000 { label = "u-boot-env"; reg = <0x100000 0x80000>; }; partition@180000 { label = "Factory"; reg = <0x180000 0x200000>; read-only; nvmem-layout { compatible = "fixed-layout"; #address-cells = <1>; #size-cells = <1>; eeprom_factory: 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 0x4000000>; }; }; }; }; &switch { ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; label = "lan1"; }; port@1 { reg = <1>; label = "lan2"; }; port@2 { reg = <2>; label = "lan3"; }; port@6 { reg = <6>; label = "cpu"; ethernet = <&gmac0>; phy-mode = "2500base-x"; fixed-link { speed = <2500>; full-duplex; pause; }; }; }; }; &pio { spi0_flash_pins: spi0-pins { mux { function = "spi"; groups = "spi0", "spi0_wp_hold"; }; conf-pu { pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP"; drive-strength = ; bias-pull-up = ; }; conf-pd { pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO"; drive-strength = ; bias-pull-down = ; }; }; }; &uart0 { status = "okay"; }; &watchdog { status = "okay"; }; &wifi { status = "okay"; nvmem-cells = <&eeprom_factory>; nvmem-cell-names = "eeprom"; };