f4a7255677
This commit adds support for nRF52820 development on nRF52833DK. Changes afffects: - Introduce files related to board description. - Add blank documentation file (for future update). - configuration files for build process. Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
162 lines
2.9 KiB
Plaintext
162 lines
2.9 KiB
Plaintext
/*
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* Copyright (c) 2020 Nordic Semiconductor ASA
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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/nrf52820_qdaa.dtsi>
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/ {
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model = "Nordic nRF52833 DK NRF52820";
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compatible = "nordic,nrf52833-dk-nrf52820";
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chosen {
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zephyr,console = &uart0;
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zephyr,shell-uart = &uart0;
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zephyr,uart-mcumgr = &uart0;
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zephyr,bt-mon-uart = &uart0;
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zephyr,bt-c2h-uart = &uart0;
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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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led0: led_0 {
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gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
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label = "Green LED 0";
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};
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led1: led_1 {
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gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
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label = "Green LED 1";
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};
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led2: led_2 {
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gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
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label = "Green LED 2";
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};
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led3: led_3 {
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gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
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label = "Green LED 3";
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};
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};
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pwmleds {
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compatible = "pwm-leds";
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pwm_led0: pwm_led_0 {
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pwms = <&sw_pwm 13>;
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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 = <&gpio0 11 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "Push button switch 0";
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};
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button1: button_1 {
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gpios = <&gpio0 12 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "Push button switch 1";
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};
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button2: button_2 {
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gpios = <&gpio0 24 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "Push button switch 2";
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};
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button3: button_3 {
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gpios = <&gpio0 25 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "Push button switch 3";
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};
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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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led2 = &led2;
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led3 = &led3;
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sw0 = &button0;
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sw1 = &button1;
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sw2 = &button2;
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sw3 = &button3;
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};
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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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&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 = <6>;
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rx-pin = <8>;
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rts-pin = <5>;
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cts-pin = <7>;
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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 = <28>;
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scl-pin = <29>;
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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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};
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&spi0 {
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compatible = "nordic,nrf-spi";
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/* Cannot be used together with i2c0. */
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/* status = "okay"; */
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};
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&spi1 {
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status = "okay";
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sck-pin = <17>;
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miso-pin = <20>;
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mosi-pin = <30>;
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};
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&flash0 {
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/*
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* For more information, see:
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* http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions
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*/
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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 = <0x00000000 0xC000>;
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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 0x17000>;
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};
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slot1_partition: partition@23000 {
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label = "image-1";
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reg = <0x00023000 0x17000>;
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};
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storage_partition: partition@3a000 {
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label = "storage";
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reg = <0x0003a000 0x00006000>;
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};
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};
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};
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&usbd {
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compatible = "nordic,nrf-usbd";
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status = "okay";
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};
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