167 lines
3.0 KiB
Plaintext
167 lines
3.0 KiB
Plaintext
/*
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* Copyright (c) 2021 Guillaume Paquet <guillaume.paquet@smile.fr>
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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 <nordic/nrf52840_qiaa.dtsi>
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#include <dt-bindings/lora/sx126x.h>
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/ {
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model = "RAKWireless RAK4631 WisBlock LPWAN Module with a Nordic NRF52840 SoC";
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compatible = "nordic,rak4631_nrf52840";
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chosen {
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zephyr,console = &uart1;
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zephyr,shell-uart = &uart1;
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zephyr,uart-mcumgr = &uart1;
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zephyr,bt-mon-uart = &uart1;
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zephyr,bt-c2h-uart = &uart1;
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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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leds {
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compatible = "gpio-leds";
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blue_led: led_2 {
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gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
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label = "Blue LED";
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};
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green_led: led_1 {
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gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
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label = "Green LED";
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};
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};
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/* Declaration of aliases */
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aliases {
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led0 = &blue_led;
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lora0 = &lora;
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};
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};
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&adc {
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status = "okay";
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};
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&gpiote {
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status = "okay";
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};
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&gpio0 {
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status = "okay";
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};
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&gpio1 {
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status = "okay";
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};
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&uart0 {
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compatible = "nordic,nrf-uart";
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status = "okay";
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current-speed = <115200>;
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tx-pin = <20>;
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rx-pin = <19>;
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};
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&uart1 {
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compatible = "nordic,nrf-uarte";
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current-speed = <115200>;
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status = "okay";
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tx-pin = <16>;
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rx-pin = <15>;
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};
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&i2c0 {
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compatible = "nordic,nrf-twi";
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status = "okay";
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sda-pin = <13>;
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scl-pin = <14>;
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};
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&i2c1 {
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compatible = "nordic,nrf-twi";
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/* Cannot be used together with spi1. */
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/* status = "okay"; */
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sda-pin = <24>;
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scl-pin = <25>;
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};
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&spi1 {
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compatible = "nordic,nrf-spi";
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status = "okay";
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sck-pin = <43>;
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mosi-pin = <44>;
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miso-pin = <45>;
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cs-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
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lora: sx1262@0 {
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compatible = "semtech,sx1262";
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reg = <0>;
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label = "sx1262";
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reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
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busy-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
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tx-enable-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
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rx-enable-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
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dio1-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
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dio2-tx-enable;
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dio3-tcxo-voltage = <SX126X_DIO3_TCXO_3V3>;
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tcxo-power-startup-delay-ms = <5>;
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spi-max-frequency = <1000000>;
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};
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};
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&qspi {
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status = "okay";
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sck-pin = <3>;
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io-pins = <30>, <29>, <28>, <2>;
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csn-pins = <26>;
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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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boot_partition: partition@0 {
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label = "mcuboot";
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reg = <0x000000000 0x0000C000>;
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};
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slot0_partition: partition@c000 {
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label = "image-0";
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reg = <0x0000C000 0x00067000>;
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};
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slot1_partition: partition@73000 {
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label = "image-1";
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reg = <0x00073000 0x00067000>;
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};
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scratch_partition: partition@da000 {
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label = "image-scratch";
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reg = <0x000da000 0x0001e000>;
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};
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/*
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* The flash starting at 0x000f8000 and ending at
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* 0x000fffff is reserved for use by the application.
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*/
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/*
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* Storage partition will be used by FCB/LittleFS/NVS
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* if enabled.
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*/
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storage_partition: partition@f8000 {
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label = "storage";
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reg = <0x000f8000 0x00008000>;
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};
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};
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};
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zephyr_udc0: &usbd {
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compatible = "nordic,nrf-usbd";
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status = "okay";
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};
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