157 lines
2.7 KiB
Plaintext
157 lines
2.7 KiB
Plaintext
/*
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* Copyright (c) 2023 Antmicro <www.antmicro.com>
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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/efm32gg12b810f1024gm64.dtsi>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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#include "efm32gg_sltb009a-pinctrl.dtsi"
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/ {
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model = "Silicon Labs EFM32GG SLTB009A board";
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compatible = "silabs,efm32gg_sltb009a";
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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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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 = <&gpioe 12 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 = <&gpioa 13 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 = <&gpiod 5 GPIO_ACTIVE_HIGH>;
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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 = <&gpiod 8 GPIO_ACTIVE_HIGH>;
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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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&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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&usart4 {
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current-speed = <115200>;
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location-rx = <GECKO_LOCATION(0) GECKO_PORT_B GECKO_PIN(8)>;
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location-tx = <GECKO_LOCATION(0) GECKO_PORT_B GECKO_PIN(7)>;
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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(1) GECKO_PORT_B GECKO_PIN(14)>;
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location-tx = <GECKO_LOCATION(1) GECKO_PORT_B GECKO_PIN(13)>;
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status = "okay";
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};
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&i2c0 {
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location-sda = <GECKO_LOCATION(4) GECKO_PORT_C GECKO_PIN(0)>;
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location-scl = <GECKO_LOCATION(4) GECKO_PORT_C GECKO_PIN(1)>;
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status = "okay";
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};
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&i2c1 {
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location-sda = <GECKO_LOCATION(0) GECKO_PORT_C GECKO_PIN(4)>;
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location-scl = <GECKO_LOCATION(0) GECKO_PORT_C GECKO_PIN(5)>;
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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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&gpioa {
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status = "okay";
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board-controller-enable {
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// VCOM Isolation. Set PA15 to HIGH to enable VCOM_{RX,TX}.
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gpio-hog;
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gpios = <15 GPIO_ACTIVE_HIGH>;
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output-high;
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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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&gpiob {
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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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&gpiod {
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status = "okay";
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};
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&gpioe {
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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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&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 12Kb of storage at the end of the 2048Kb of flash */
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storage_partition: partition@1fd000 {
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label = "storage";
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reg = <0x001fd000 0x00003000>;
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};
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};
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};
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&wdog0 {
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status = "okay";
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};
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&trng0 {
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status = "okay";
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};
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&cpu0 {
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clock-frequency = <72000000>;
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};
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