| /* |
| * Copyright (c) 2021, YuLong Yao <feilongphone@gmail.com> |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| |
| #include <gd/gd32e10x/gd32e103vbt6.dtsi> |
| #include "gd32e103v_eval-pinctrl.dtsi" |
| #include <zephyr/dt-bindings/input/input-event-codes.h> |
| |
| / { |
| 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 = <INPUT_KEY_WAKEUP>; |
| }; |
| tamper_key: tamper_key { |
| label = "TAMPER_KEY"; |
| gpios = <&gpioc 13 GPIO_ACTIVE_LOW>; |
| zephyr,code = <INPUT_KEY_0>; |
| }; |
| user_key: user_key { |
| label = "USER_KEY1"; |
| gpios = <&gpiob 14 GPIO_ACTIVE_LOW>; |
| zephyr,code = <INPUT_KEY_1>; |
| }; |
| }; |
| |
| 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"; |
| }; |