175 lines
3.4 KiB
Plaintext
175 lines
3.4 KiB
Plaintext
/*
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* Copyright (c) 2017 Linaro Limited
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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 <nordic/nrf52840_partition.dtsi>
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#include "nrf52840_mdk-pinctrl.dtsi"
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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/ {
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model = "nRF52840-MDK Dev Kit";
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compatible = "nordic,pca10056-dk";
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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,ieee802154 = &ieee802154;
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};
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leds {
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compatible = "gpio-leds";
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led0_green: led_0 {
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gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
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label = "Green LED 0";
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};
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led1_red: led_1 {
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gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
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label = "Red LED 1";
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};
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led2_blue: led_2 {
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gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
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label = "Blue LED 2";
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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_green: pwm_led_0 {
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pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
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label = "Green PWM LED 0";
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};
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pwm_led1_red: pwm_led_1 {
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pwms = <&pwm0 1 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
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label = "Red PWM LED 1";
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};
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pwm_led2_blue: pwm_led_2 {
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pwms = <&pwm0 2 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
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label = "Blue PWM LED 2";
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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 = <&gpio1 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "Push button switch 0";
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zephyr,code = <INPUT_KEY_0>;
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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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sw0 = &button0;
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led0 = &led0_green;
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led1 = &led1_red;
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led2 = &led2_blue;
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led0-green = &led0_green;
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led1-red = &led1_red;
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led1-blue = &led2_blue;
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pwm-led0 = &pwm_led0_green;
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pwm-led1 = &pwm_led1_red;
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pwm-led2 = &pwm_led2_blue;
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green-pwm-led = &pwm_led0_green;
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red-pwm-led = &pwm_led1_red;
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blue-pwm-led = &pwm_led2_blue;
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watchdog0 = &wdt0;
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};
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};
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®1 {
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regulator-initial-mode = <NRF5X_REG_MODE_DCDC>;
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};
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&adc {
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status = "okay";
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};
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&uicr {
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gpio-as-nreset;
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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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current-speed = <115200>;
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status = "okay";
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pinctrl-0 = <&uart0_default>;
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pinctrl-1 = <&uart0_sleep>;
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pinctrl-names = "default", "sleep";
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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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pinctrl-0 = <&i2c0_default>;
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pinctrl-1 = <&i2c0_sleep>;
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pinctrl-names = "default", "sleep";
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};
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&i2c1 {
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compatible = "nordic,nrf-twi";
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status = "okay";
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pinctrl-0 = <&i2c1_default>;
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pinctrl-1 = <&i2c1_sleep>;
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pinctrl-names = "default", "sleep";
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};
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&pwm0 {
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status = "okay";
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pinctrl-0 = <&pwm0_default>;
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pinctrl-1 = <&pwm0_sleep>;
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pinctrl-names = "default", "sleep";
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};
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&qspi {
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status = "okay";
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pinctrl-0 = <&qspi_default>;
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pinctrl-1 = <&qspi_sleep>;
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pinctrl-names = "default", "sleep";
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mx25r64: mx25r6435f@0 {
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compatible = "nordic,qspi-nor";
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reg = <0>;
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writeoc = "pp4io";
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readoc = "read4io";
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sck-frequency = <8000000>;
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jedec-id = [c2 28 17];
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sfdp-bfp = [
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e5 20 f1 ff ff ff ff 03 44 eb 08 6b 08 3b 04 bb
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ee ff ff ff ff ff 00 ff ff ff 00 ff 0c 20 0f 52
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10 d8 00 ff 23 72 f5 00 82 ed 04 cc 44 83 68 44
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30 b0 30 b0 f7 c4 d5 5c 00 be 29 ff f0 d0 ff ff
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];
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size = <67108864>;
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has-dpd;
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t-enter-dpd = <10000>;
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t-exit-dpd = <35000>;
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};
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};
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&ieee802154 {
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status = "okay";
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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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