79 lines
1.2 KiB
Plaintext
79 lines
1.2 KiB
Plaintext
/*
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* Copyright (c) 2022, Teslabs Engineering S.L.
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <arm/gd/gd32f4xx/gd32f450xk.dtsi>
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#include "gd32f450v_start-pinctrl.dtsi"
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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/ {
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model = "GigaDevice GD32F450V-START";
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compatible = "gd,gd32f450v-start";
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chosen {
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,console = &usart0;
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zephyr,shell-uart = &usart0;
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};
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leds {
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compatible = "gpio-leds";
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led1: led1 {
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gpios = <&gpioc 6 GPIO_ACTIVE_HIGH>;
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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user_key: user_key {
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label = "USER_KEY";
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gpios = <&gpioa 0 GPIO_ACTIVE_LOW>;
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zephyr,code = <INPUT_KEY_0>;
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};
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};
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pwmleds {
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compatible = "pwm-leds";
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pwm_led: pwm_led {
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pwms = <&pwm2 0 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
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};
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};
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aliases {
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led0 = &led1;
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sw0 = &user_key;
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pwm-led0 = &pwm_led;
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};
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};
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&gpioa {
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status = "okay";
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};
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&gpioc {
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status = "okay";
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};
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&usart0 {
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status = "okay";
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current-speed = <115200>;
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pinctrl-0 = <&usart0_default>;
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pinctrl-names = "default";
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};
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&timer2 {
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status = "okay";
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prescaler = <256>;
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pwm2: pwm {
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status = "okay";
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pinctrl-0 = <&pwm2_default>;
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pinctrl-names = "default";
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};
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};
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