/* * Copyright (c) 2021, YuLong Yao * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include #include "gd32e103v_eval-pinctrl.dtsi" #include / { model = "GigaDevice gd32e103v Evaluation Kit"; compatible = "gd,gd32e103v"; chosen { zephyr,sram = &sram0; zephyr,flash = &flash0; zephyr,console = &usart0; zephyr,shell-uart = &usart0; zephyr,flash-controller = &fmc; }; leds { compatible = "gpio-leds"; led2: led2 { gpios = <&gpioc 0 GPIO_ACTIVE_HIGH>; label = "LED2"; }; led3: led3 { gpios = <&gpioc 2 GPIO_ACTIVE_HIGH>; label = "LED3"; }; led4: led4 { gpios = <&gpioe 0 GPIO_ACTIVE_HIGH>; label = "LED4"; }; led5: led5 { gpios = <&gpioe 1 GPIO_ACTIVE_HIGH>; label = "LED5"; }; }; gpio_keys { compatible = "gpio-keys"; wakeup_key: wakeup_key { label = "WAKEUP_KEY"; gpios = <&gpioa 0 GPIO_ACTIVE_LOW>; zephyr,code = ; }; tamper_key: tamper_key { label = "TAMPER_KEY"; gpios = <&gpioc 13 GPIO_ACTIVE_LOW>; zephyr,code = ; }; user_key: user_key { label = "USER_KEY1"; gpios = <&gpiob 14 GPIO_ACTIVE_LOW>; zephyr,code = ; }; }; pwmleds { compatible = "pwm-leds"; /* NOTE: bridge TIMER0_CH0 (PA8) and LED1 (PC0) */ pwm_led: pwm_led { pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_NORMAL>; }; }; aliases { led0 = &led2; led1 = &led3; sw0 = &user_key; pwm-led0 = &pwm_led; eeprom-0 = &eeprom0; watchdog0 = &fwdgt; }; }; &gpioa { status = "okay"; }; &gpiob { status = "okay"; }; &gpioc { status = "okay"; }; &gpiod { status = "okay"; }; &gpioe { status = "okay"; }; &usart0 { status = "okay"; current-speed = <115200>; pinctrl-0 = <&usart0_default>; pinctrl-names = "default"; }; &timer0 { status = "okay"; prescaler = <128>; pwm0: pwm { status = "okay"; pinctrl-0 = <&pwm0_default>; pinctrl-names = "default"; }; }; &i2c0 { status = "okay"; pinctrl-0 = <&i2c0_default>; pinctrl-names = "default"; eeprom0: eeprom@50 { compatible = "atmel,at24"; reg = <0x50>; status = "okay"; size = <256>; pagesize = <8>; address-width = <8>; timeout = <5>; }; }; &dac { status = "okay"; pinctrl-0 = <&dac_default>; pinctrl-names = "default"; }; &fwdgt { status = "okay"; };