Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
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/*
* Copyright (c) 2020 Piotr Mienkowski
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/dt-bindings/input/input-event-codes.h>
#include "efr32-series1-common-pinctrl.dtsi"
/ {
chosen {
zephyr,code-partition = &slot0_partition;
zephyr,console = &usart0;
zephyr,flash = &flash0;
zephyr,shell-uart = &usart0;
zephyr,sram = &sram0;
zephyr,uart-pipe = &usart0;
};
/* These aliases are provided for compatibility with samples */
aliases {
led0 = &led0;
led1 = &led1;
sw0 = &button0;
sw1 = &button1;
watchdog0 = &wdog0;
};
leds {
compatible = "gpio-leds";
led0: led_0 {
gpios = <&gpiof 4 0>;
label = "LED 0";
};
led1: led_1 {
gpios = <&gpiof 5 0>;
label = "LED 1";
};
};
buttons {
compatible = "gpio-keys";
button0: button_0 {
/* gpio flags need validation */
gpios = <&gpiof 6 GPIO_ACTIVE_LOW>;
label = "User Push Button 0";
zephyr,code = <INPUT_KEY_0>;
};
button1: button_1 {
/* gpio flags need validation */
gpios = <&gpiof 7 GPIO_ACTIVE_LOW>;
label = "User Push Button 1";
zephyr,code = <INPUT_KEY_1>;
};
};
};
&usart0 {
current-speed = <115200>;
pinctrl-0 = <&usart0_default>;
pinctrl-names = "default";
status = "okay";
};
&usart1 {
compatible = "silabs,usart-spi";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&usart1_default>;
pinctrl-names = "default";
cs-gpios = <&gpioa 4 GPIO_ACTIVE_LOW>;
status = "okay";
mx25r80: mx25r8035f@0 {
compatible = "jedec,spi-nor";
reg = <0>;
jedec-id = [c2 28 14];
size = <0x800000>;
spi-max-frequency = <33000000>;
};
};
&rtcc0 {
prescaler = <1>;
status = "okay";
};
&gpio {
location-swo = <0>;
status = "okay";
};
&gpioa {
status = "okay";
board-controller-enable {
gpio-hog;
gpios = <5 GPIO_ACTIVE_HIGH>;
output-high;
};
};
&gpiob {
status = "okay";
};
&gpioc {
status = "okay";
};
&gpiod {
status = "okay";
};
&gpiof {
status = "okay";
};
&wdog0 {
status = "okay";
};