zephyr/boards/rakwireless/rak4631/rak4631_nrf52840.dts

/*
 * Copyright (c) 2021 Guillaume Paquet <guillaume.paquet@smile.fr>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <nordic/nrf52840_qiaa.dtsi>
#include <nordic/nrf52840_partition.dtsi>
#include <zephyr/dt-bindings/lora/sx126x.h>
#include "rak4631_nrf52840-pinctrl.dtsi"

/ {
	model = "RAKWireless RAK4631 WisBlock LPWAN Module with a Nordic NRF52840 SoC";
	compatible = "nordic,rak4631_nrf52840";

	chosen {
		zephyr,console = &uart1;
		zephyr,shell-uart = &uart1;
		zephyr,uart-mcumgr = &uart1;
		zephyr,bt-mon-uart = &uart1;
		zephyr,bt-c2h-uart = &uart1;
	};

	leds {
		compatible = "gpio-leds";
		blue_led: led_2 {
			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
			label = "Blue LED";
		};
		green_led: led_1 {
			gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
			label = "Green LED";
		};
	};

	/* Declaration of aliases */
	aliases {
		led0 = &blue_led;
		lora0 = &lora;
		watchdog0 = &wdt0;
	};
};

&reg0 {
	status = "okay";
};

&reg1 {
	regulator-initial-mode = <NRF5X_REG_MODE_DCDC>;
};

&adc {
	status = "okay";
};

&uicr {
	gpio-as-nreset;
};

&gpiote {
	status = "okay";
};

&gpio0 {
	status = "okay";
};

&gpio1 {
	status = "okay";
};

&uart0 {
	compatible = "nordic,nrf-uart";
	status = "okay";
	current-speed = <115200>;
	pinctrl-0 = <&uart0_default>;
	pinctrl-1 = <&uart0_sleep>;
	pinctrl-names = "default", "sleep";
};

&uart1 {
	compatible = "nordic,nrf-uarte";
	current-speed = <115200>;
	status = "okay";
	pinctrl-0 = <&uart1_default>;
	pinctrl-1 = <&uart1_sleep>;
	pinctrl-names = "default", "sleep";
};

&i2c0 {
	compatible = "nordic,nrf-twi";
	status = "okay";
	pinctrl-0 = <&i2c0_default>;
	pinctrl-1 = <&i2c0_sleep>;
	pinctrl-names = "default", "sleep";
};

&i2c1 {
	compatible = "nordic,nrf-twi";
	/* Cannot be used together with spi1. */
	/* status = "okay"; */
	pinctrl-0 = <&i2c1_default>;
	pinctrl-1 = <&i2c1_sleep>;
	pinctrl-names = "default", "sleep";
};

&spi1 {
	compatible = "nordic,nrf-spi";
	status = "okay";
	cs-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;

	pinctrl-0 = <&spi1_default>;
	pinctrl-1 = <&spi1_sleep>;
	pinctrl-names = "default", "sleep";
	lora: lora@0 {
		compatible = "semtech,sx1262";
		reg = <0>;
		reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
		busy-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
		tx-enable-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
		rx-enable-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
		dio1-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
		dio2-tx-enable;
		dio3-tcxo-voltage = <SX126X_DIO3_TCXO_3V3>;
		tcxo-power-startup-delay-ms = <5>;
		spi-max-frequency = <1000000>;
	};
};

&qspi {
	status = "okay";
	pinctrl-0 = <&qspi_default>;
	pinctrl-1 = <&qspi_sleep>;
	pinctrl-names = "default", "sleep";
};

zephyr_udc0: &usbd {
	compatible = "nordic,nrf-usbd";
	status = "okay";
};