157 lines
2.7 KiB
Plaintext
157 lines
2.7 KiB
Plaintext
/*
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* Copyright (c) 2023 Fr. Sauter AG
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*
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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 <silabs/efr32mg24b220f1536im48.dtsi>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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#include "efr32_radio_efr32mg24b220f1536im48-pinctrl.dtsi"
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/ {
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model = "Silicon Labs BRD4187C (Mighty Gecko Radio Board)";
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compatible = "silabs,efr32mg24_brd4187c", "silabs,efr32mg24";
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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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zephyr,code-partition = &slot0_partition;
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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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sw0 = &button0;
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sw1 = &button1;
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watchdog0 = &wdog0;
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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 = <&gpiob GECKO_PIN(2) GPIO_ACTIVE_HIGH>;
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label = "LED 0";
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};
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led1: led_1 {
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gpios = <&gpiob GECKO_PIN(4) GPIO_ACTIVE_HIGH>;
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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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gpios = <&gpiob GECKO_PIN(1) 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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gpios = <&gpiob GECKO_PIN(3) 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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};
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&cpu0 {
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clock-frequency = <39000000>;
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};
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&pstate_em3 {
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status = "disabled";
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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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&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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};
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&gpiob {
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status = "okay";
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board-controller-enable {
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gpio-hog;
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gpios = <0 GPIO_ACTIVE_HIGH>;
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output-high;
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};
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};
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&gpioc {
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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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&wdog0 {
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status = "okay";
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};
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&burtc0 {
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status = "okay";
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};
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&stimer0 {
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status = "okay";
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};
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&se {
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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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/* Reserve 48 kB for the bootloader */
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boot_partition: partition@0 {
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label = "mcuboot";
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reg = <0x0 DT_SIZE_K(48)>;
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read-only;
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};
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/* Reserve 720 kB for the application in slot 0 */
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slot0_partition: partition@c000 {
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label = "image-0";
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reg = <0x0000c000 0x000B4000>;
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};
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/* Reserve 720 kB for the application in slot 1 */
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slot1_partition: partition@C0000 {
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label = "image-1";
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reg = <0x000C0000 0x000B4000>;
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};
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/* Reserve 32 kB for the scratch partition */
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scratch_partition: partition@174000 {
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label = "image-scratch";
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reg = <0x00174000 DT_SIZE_K(32)>;
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};
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/* Set 16 kB of storage at the end of the 1536 kB of flash */
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storage_partition: partition@17c000 {
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label = "storage";
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reg = <0x0017c000 DT_SIZE_K(16)>;
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};
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};
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};
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