blob: c51002c649778cb3013e740d72e2ba5eea92e940 [file] [log] [blame]
/*
* Copyright (c) 2018 Zelin <zelin@makerdiary.com>
* Copyright (c) 2018 makerdiary.com.
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <nordic/nrf52832_qfaa.dtsi>
#include "nrf52832_mdk-pinctrl.dtsi"
#include <zephyr/dt-bindings/input/input-event-codes.h>
/ {
model = "nRF52832-MDK Micro Dev Kit";
compatible = "nrf52832-mdk";
chosen {
zephyr,console = &uart0;
zephyr,shell-uart = &uart0;
zephyr,uart-mcumgr = &uart0;
zephyr,bt-mon-uart = &uart0;
zephyr,bt-c2h-uart = &uart0;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,code-partition = &slot0_partition;
};
leds {
compatible = "gpio-leds";
led0_green: led_0 {
gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
label = "Green LED 0";
};
led1_red: led_1 {
gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
label = "Red LED 1";
};
led2_blue: led_2 {
gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
label = "Blue LED 1";
};
};
pwmleds {
compatible = "pwm-leds";
pwm_led0_green: pwm_led_0 {
pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
label = "Green PWM LED 0";
};
pwm_led1_red: pwm_led_1 {
pwms = <&pwm0 1 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
label = "Red PWM LED 1";
};
pwm_led2_blue: pwm_led_2 {
pwms = <&pwm0 2 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
label = "Blue PWM LED 1";
};
};
buttons {
compatible = "gpio-keys";
button0: button_0 {
gpios = <&gpio0 18 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
label = "Push button switch 0";
zephyr,code = <INPUT_KEY_0>;
};
};
/* These aliases are provided for compatibility with samples */
aliases {
sw0 = &button0;
led0 = &led0_green;
led1 = &led1_red;
led2 = &led2_blue;
led0-green = &led0_green;
led1-red = &led1_red;
led2-blue = &led2_blue;
pwm-led0 = &pwm_led0_green;
pwm-led1 = &pwm_led1_red;
pwm-led2 = &pwm_led2_blue;
green-pwm-led = &pwm_led0_green;
red-pwm-led = &pwm_led1_red;
blue-pwm-led = &pwm_led2_blue;
watchdog0 = &wdt0;
};
};
&uicr {
gpio-as-nreset;
};
&gpiote {
status = "okay";
};
&gpio0 {
status = "okay";
};
&uart0 {
status = "okay";
compatible = "nordic,nrf-uart";
current-speed = <115200>;
pinctrl-0 = <&uart0_default>;
pinctrl-1 = <&uart0_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";
status = "okay";
pinctrl-0 = <&i2c1_default>;
pinctrl-1 = <&i2c1_sleep>;
pinctrl-names = "default", "sleep";
};
&pwm0 {
status = "okay";
pinctrl-0 = <&pwm0_default>;
pinctrl-1 = <&pwm0_sleep>;
pinctrl-names = "default", "sleep";
};
&flash0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
boot_partition: partition@0 {
label = "mcuboot";
reg = <0x00000000 0xc000>;
};
slot0_partition: partition@c000 {
label = "image-0";
reg = <0x0000C000 0x32000>;
};
slot1_partition: partition@3e000 {
label = "image-1";
reg = <0x0003E000 0x32000>;
};
scratch_partition: partition@70000 {
label = "image-scratch";
reg = <0x00070000 0xa000>;
};
storage_partition: partition@7a000 {
label = "storage";
reg = <0x0007a000 0x00006000>;
};
};
};