// SPDX-License-Identifier: GPL-2.0-or-later OR MIT #include "mt7621.dtsi" #include #include #include / { compatible = "yuncore,ax820", "mediatek,mt7621-soc"; model = "YunCore AX820"; aliases { led-boot = &led_system; led-failsafe = &led_system; led-running = &led_system; led-upgrade = &led_system; }; chosen { bootargs = "console=ttyS0,115200"; }; leds { compatible = "gpio-leds"; /* At least 2 AX820 variants are known and cannot be distinguished (same hw rev): - System LED green GPIO 15; red and blue apparently not connected - System LED red GPIO 15, WLAN2G LED green GPIO 14, WLAN5G LED blue GPIO 16 The canonical values taken from a Yuncore datasheet are: - System LED green GPIO 15, WLAN2G LED blue GPIO 14, WLAN5G LED red GPIO 16 All 3 colors relate to the same single RGB LED showing up on the front lightpipe. As a result, all 3 LEDs are defined even if only one may be available, and the color information is absent as it is not reliable */ wlan2g { label = "wlan2g"; gpios = <&gpio 14 GPIO_ACTIVE_LOW>; linux,default-trigger = "phy0radio"; }; led_system: system { label = "system"; gpios = <&gpio 15 GPIO_ACTIVE_LOW>; }; wlan5g { label = "wlan5g"; gpios = <&gpio 16 GPIO_ACTIVE_LOW>; linux,default-trigger = "phy1radio"; }; wan { color = ; function = LED_FUNCTION_WAN; gpios = <&switch0 0 GPIO_ACTIVE_LOW>; }; lan { color = ; function = LED_FUNCTION_LAN; gpios = <&switch0 3 GPIO_ACTIVE_LOW>; }; }; watchdog { compatible = "linux,wdt-gpio"; gpios = <&gpio 0 GPIO_ACTIVE_LOW>; hw_algo = "toggle"; hw_margin_ms = <200>; always-running; }; keys { compatible = "gpio-keys"; reset { label = "reset"; gpios = <&gpio 18 GPIO_ACTIVE_LOW>; linux,code = ; }; }; }; &spi0 { status = "okay"; flash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <50000000>; m25p,fast-read; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "Bootloader"; reg = <0x0 0x30000>; read-only; }; partition@30000 { label = "Config"; reg = <0x30000 0x10000>; read-only; }; /* range 0x40000 to 0x50000 is empty in vendor * firmware, so we do not use it either */ partition@50000 { label = "Factory"; reg = <0x50000 0x40000>; read-only; nvmem-layout { compatible = "fixed-layout"; #address-cells = <1>; #size-cells = <1>; eeprom_factory_0: eeprom@0 { reg = <0x0 0xe00>; }; precal_factory_e10: precal@e10 { reg = <0xe10 0x19c10>; }; macaddr_factory_e000: macaddr@e000 { compatible = "mac-base"; reg = <0xe000 0x6>; #nvmem-cell-cells = <1>; }; }; }; partition@90000 { compatible = "denx,uimage"; label = "firmware"; reg = <0x90000 0xf70000>; }; }; }; }; &pcie { status = "okay"; }; &pcie1 { wifi@0,0 { compatible = "mediatek,mt76"; reg = <0x0000 0 0 0 0>; nvmem-cells = <&eeprom_factory_0>, <&precal_factory_e10>; nvmem-cell-names = "eeprom", "precal"; mediatek,disable-radar-background; }; }; &gmac0 { nvmem-cells = <&macaddr_factory_e000 0>; nvmem-cell-names = "mac-address"; }; &gmac1 { status = "okay"; label = "wan"; phy-handle = <ðphy0>; nvmem-cells = <&macaddr_factory_e000 1>; nvmem-cell-names = "mac-address"; }; ðphy0 { /delete-property/ interrupts; }; &switch0 { gpio-controller; #gpio-cells = <2>; ports { port@1 { status = "okay"; label = "lan"; }; }; }; &state_default { gpio { groups = "jtag", "wdt"; function = "gpio"; }; };