167 lines
2.6 KiB
Plaintext
167 lines
2.6 KiB
Plaintext
/*
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* Copyright (c) 2017 Christian Taedcke
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* Copyright (c) 2019 Lemonbeat GmbH
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "efm32pg_stk3402a-pinctrl.dtsi"
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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/ {
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model = "Silicon Labs EFM32PG STK3402A board";
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chosen {
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zephyr,console = &usart0;
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zephyr,shell-uart = &usart0;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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};
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/* These aliases are provided for compatibility with samples */
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aliases {
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led0 = &led0;
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led1 = &led1;
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pwm-led0 = &pwm_led0;
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sw0 = &button0;
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sw1 = &button1;
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watchdog0 = &wdog0;
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watchdog1 = &wdog1;
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};
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leds {
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compatible = "gpio-leds";
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led0: led_0 {
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gpios = <&gpiof 4 0>;
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label = "LED 0";
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};
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led1: led_1 {
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gpios = <&gpiof 5 0>;
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label = "LED 1";
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};
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};
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buttons {
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compatible = "gpio-keys";
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button0: button_0 {
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/* gpio flags need validation */
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gpios = <&gpiof 6 GPIO_ACTIVE_LOW>;
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label = "User Push Button 0";
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zephyr,code = <INPUT_KEY_0>;
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};
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button1: button_1 {
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/* gpio flags need validation */
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gpios = <&gpiof 7 GPIO_ACTIVE_LOW>;
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label = "User Push Button 1";
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zephyr,code = <INPUT_KEY_1>;
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};
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};
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pwmleds {
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compatible = "pwm-leds";
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status = "okay";
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pwm_led0: pwm_led0 {
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pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
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};
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};
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};
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&cpu0 {
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clock-frequency = <40000000>;
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};
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&usart0 {
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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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status = "okay";
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};
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&leuart0 {
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current-speed = <9600>;
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location-rx = <GECKO_LOCATION(18) GECKO_PORT_D GECKO_PIN(11)>;
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location-tx = <GECKO_LOCATION(18) GECKO_PORT_D GECKO_PIN(10)>;
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status = "okay";
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};
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&i2c0 {
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pinctrl-0 = <&i2c0_default>;
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pinctrl-names = "default";
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status = "okay";
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};
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&rtcc0 {
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prescaler = <1>;
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status = "okay";
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};
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&timer0 {
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status = "okay";
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pwm0: pwm {
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status = "okay";
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pin-location = <GECKO_LOCATION(28) GECKO_PORT_F GECKO_PIN(4)>;
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prescaler = <1024>;
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};
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};
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&gpio {
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location-swo = <0>;
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status = "okay";
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};
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&gpioa {
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status = "okay";
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board-controller-enable {
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gpio-hog;
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gpios = <5 GPIO_ACTIVE_HIGH>;
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output-high;
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};
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};
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&gpiob {
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status = "okay";
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};
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&gpiod {
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status = "okay";
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};
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&gpiof {
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status = "okay";
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};
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&wdog0 {
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status = "okay";
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};
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&wdog1 {
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status = "okay";
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};
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&flash0 {
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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/* Set 6Kb of storage at the end of the 1024Kb of flash */
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storage_partition: partition@fe800 {
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label = "storage";
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reg = <0x000fe800 0x00001800>;
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};
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};
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};
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&trng0 {
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status = "okay";
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};
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&adc0 {
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status = "okay";
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};
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