2020-12-30 22:38:33 +00:00
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/*
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* Copyright (c) 2020 The ZMK Contributors
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* SPDX-License-Identifier: MIT
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*/
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/dts-v1/;
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#include <nordic/nrf52840_qiaa.dtsi>
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/ {
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model = "nRF52840-MDK Dongle Dev Kit";
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2020-12-30 22:59:29 +00:00
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compatible = "makerdiary,nrf52840_mdk_dongle";
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2020-12-30 22:38:33 +00:00
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chosen {
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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_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 22>;
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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 23>;
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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 24>;
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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 = <&gpio0 18 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "Push button switch 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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};
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};
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&adc {
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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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&flash0 {
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/*
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* For more information, see:
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* https://docs.zephyrproject.org/latest/guides/dts/legacy-macros.html#legacy-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 = <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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