/* * Copyright (c) 2018 Zelin * Copyright (c) 2018 makerdiary.com. * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include #include "nrf52832_mdk-pinctrl.dtsi" #include / { 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 = ; }; }; /* 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; }; }; ® { regulator-initial-mode = ; }; &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>; }; }; };