// SPDX-License-Identifier: GPL-2.0-or-later OR MIT #include "rt5350.dtsi" #include #include #include / { aliases { led-boot = &led_r; led-failsafe = &led_r; led-running = &led_b; led-upgrade = &led_r; label-mac-device = ðernet; }; /* * 内存自动检测 * U-Boot 会检测实际内存大小并传递给内核 * 省略 memory 节点,让 bootloader 自动配置 */ keys { compatible = "gpio-keys"; reset { label = "reset"; gpios = <&gpio0 19 GPIO_ACTIVE_LOW>; linux,code = ; }; }; gpio-export { compatible = "gpio-export"; #size-cells = <0>; /* 三档切换开关 - 位置编码 */ mode_switch_usb { gpio-export,name = "mode_usb"; gpio-export,input = <0>; gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; }; mode_switch_wan { gpio-export,name = "mode_wan"; gpio-export,input = <0>; gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>; }; mode_switch_3g { gpio-export,name = "mode_3g"; gpio-export,input = <0>; gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; }; root_hub { gpio-export,name = "root_hub"; gpio-export,output = <1>; gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; }; }; leds { compatible = "gpio-leds"; /* * 前面板可控 LED: * - 红灯:系统状态指示 * - 蓝灯:电源 / 运行指示 * 另有一个硬件自管理的 Wi-Fi 指示灯,无需在 DTS 中定义。 */ led_r: led_r { label = "red:led_r"; function = LED_FUNCTION_STATUS; color = ; gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; }; led_b: led_b { label = "blue:led_b"; function = LED_FUNCTION_POWER; color = ; gpios = <&gpio0 18 GPIO_ACTIVE_LOW>; }; }; }; &spi0 { status = "okay"; flash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <10000000>; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "u-boot"; reg = <0x0 0x30000>; read-only; }; partition@30000 { label = "u-boot-env"; reg = <0x30000 0x10000>; read-only; }; partition@40000 { label = "factory"; reg = <0x40000 0x10000>; read-only; nvmem-layout { compatible = "fixed-layout"; #address-cells = <1>; #size-cells = <1>; eeprom_factory_0: eeprom@0 { reg = <0x0 0x200>; }; macaddr_factory_4: macaddr@4 { compatible = "mac-base"; reg = <0x4 0x6>; #nvmem-cell-cells = <1>; }; }; }; partition@50000 { compatible = "denx,uimage"; label = "firmware"; reg = <0x50000 0x7b0000>; }; }; }; }; &state_default { gpio { groups = "i2c", "jtag", "uartf"; function = "gpio"; }; }; ðernet { nvmem-cells = <&macaddr_factory_4 0>; nvmem-cell-names = "mac-address"; }; &esw { mediatek,portmap = <0x2f>; }; &wmac { nvmem-cells = <&eeprom_factory_0>; nvmem-cell-names = "eeprom"; }; &ehci { status = "okay"; }; &ohci { status = "okay"; };