/* * Copyright (c) 2018 Nordic Semiconductor ASA. * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include #include "nrf51dongle_nrf51422-pinctrl.dtsi" / { model = "Nordic nRF51 Dongle NRF51422"; compatible = "nordic,nrf51-dongle-nrf51422"; 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_red: led_0 { gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; label = "Red LED 0"; }; led0_green: led_1 { gpios = <&gpio0 22 GPIO_ACTIVE_LOW>; label = "Green LED 0"; }; led0_blue: led_2 { gpios = <&gpio0 23 GPIO_ACTIVE_LOW>; label = "Blue LED 0"; }; }; pwmleds { compatible = "pwm-leds"; pwm_led0: pwm_led_0 { pwms = <&sw_pwm 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>; }; }; /* These aliases are provided for compatibility with samples */ aliases { led0 = &led0_red; led1 = &led0_green; led2 = &led0_blue; pwm-led0 = &pwm_led0; watchdog0 = &wdt0; }; }; &sw_pwm { status ="okay"; channel-gpios = <&gpio0 21 PWM_POLARITY_INVERTED>; clock-prescaler = <8>; }; &gpiote { status ="okay"; }; &gpio0 { status ="okay"; }; &adc { status ="okay"; }; &uart0 { current-speed = <115200>; status = "okay"; pinctrl-0 = <&uart0_default>; pinctrl-1 = <&uart0_sleep>; pinctrl-names = "default", "sleep"; }; &flash0 { partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; boot_partition: partition@0 { label = "mcuboot"; reg = <0x00000000 0x8000>; }; slot0_partition: partition@8000 { label = "image-0"; reg = <0x00008000 0x1a000>; }; slot1_partition: partition@22000 { label = "image-1"; reg = <0x00022000 0x1a000>; }; scratch_partition: partition@3c000 { label = "image-scratch"; reg = <0x0003c000 0x2000>; }; storage_partition: partition@3e000 { label = "storage"; reg = <0x0003e000 0x00002000>; }; }; };