blob: f9426837f20c6d688fa276ae6c7a9e90b6b16a6c [file] [log] [blame]
/*
* Copyright (c) 2021, Teslabs Engineering S.L.
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <gigadevice/gd32vf103Xb.dtsi>
#include "gd32vf103v_eval-pinctrl.dtsi"
/ {
model = "GigaDevice GD32VF103V-EVAL";
compatible = "gd,gd32vf103v-eval";
chosen {
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,console = &usart0;
zephyr,shell-uart = &usart0;
};
leds {
compatible = "gpio-leds";
led1: led1 {
gpios = <&gpioc 0 GPIO_ACTIVE_HIGH>;
label = "LED1";
};
led2: led2 {
gpios = <&gpioc 2 GPIO_ACTIVE_HIGH>;
label = "LED2";
};
led3: led3 {
gpios = <&gpioe 0 GPIO_ACTIVE_HIGH>;
label = "LED3";
};
led4: led4 {
gpios = <&gpioe 1 GPIO_ACTIVE_HIGH>;
label = "LED4";
};
};
gpio_keys {
compatible = "gpio-keys";
key_cet: key_cet {
label = "KEY_CET";
gpios = <&gpioc 4 GPIO_ACTIVE_LOW>;
};
key_a: key_a {
label = "KEY_A";
gpios = <&gpioa 0 GPIO_ACTIVE_LOW>;
};
key_b: key_b {
label = "KEY_B";
gpios = <&gpioc 13 GPIO_ACTIVE_LOW>;
};
key_c: key_c {
label = "KEY_C";
gpios = <&gpiob 14 GPIO_ACTIVE_LOW>;
};
key_d: key_d {
label = "KEY_D";
gpios = <&gpioc 5 GPIO_ACTIVE_LOW>;
};
};
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 = &led1;
led1 = &led2;
sw0 = &key_cet;
pwm-led0 = &pwm_led;
};
};
&gpioa {
status = "okay";
};
&gpiob {
status = "okay";
};
&gpioc {
status = "okay";
};
&gpioe {
status = "okay";
};
&usart0 {
status = "okay";
current-speed = <115200>;
pinctrl-0 = <&usart0_default>;
pinctrl-names = "default";
};
&usart1 {
status = "okay";
current-speed = <115200>;
pinctrl-0 = <&usart1_default>;
pinctrl-names = "default";
};
&timer0 {
status = "okay";
prescaler = <128>;
pwm0: pwm {
status = "okay";
pinctrl-0 = <&pwm0_default>;
pinctrl-names = "default";
};
};
&spi0 {
status = "okay";
pinctrl-0 = <&spi0_default>;
pinctrl-names = "default";
cs-gpios = <&gpioe 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
nor_flash: gd25q16@0 {
compatible ="jedec,spi-nor";
size = <0x1000000>;
label = "GD25Q16";
reg = <0>;
spi-max-frequency = <4000000>;
status = "okay";
jedec-id = [c8 40 15];
};
};