boards/arm/bl654_dvk/bl654_dvk.dts

/*
 * Copyright (c) 2019 Laird Connectivity
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <nordic/nrf52840_qiaa.dtsi>
#include "bl654_dvk-pinctrl.dtsi"

/ {
	model = "Laird BL654 Dev Kit";
	compatible = "nordic,pca10056-dk";

	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";
		led1: led_1 {
			gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
			label = "Blue LED 1";
		};
		led2: led_2 {
			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
			label = "Blue LED 2";
		};
		led3: led_3 {
			gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
			label = "Blue LED 3";
		};
		led4: led_4 {
			gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
			label = "Blue LED 4";
		};
	};

	buttons {
		compatible = "gpio-keys";
		button1: button_1 {
			gpios = <&gpio0 11 GPIO_PULL_UP>;
			label = "Push button switch 1 (SW1)";
		};
		button2: button_2 {
			gpios = <&gpio0 12 GPIO_PULL_UP>;
			label = "Push button switch 2 (SW2)";
		};
		button3: button_3 {
			gpios = <&gpio0 24 GPIO_PULL_UP>;
			label = "Push button switch 3 (SW9)";
		};
		button4: button_4 {
			gpios = <&gpio0 25 GPIO_PULL_UP>;
			label = "Push button switch 4 (SW10)";
		};
	};

	/* These aliases are provided for compatibility with samples */
	aliases {
		led0 = &led1;
		led1 = &led2;
		led2 = &led3;
		led3 = &led4;
		sw0 = &button1;
		sw1 = &button2;
		sw2 = &button3;
		sw3 = &button4;
		mcuboot-button0 = &button1;
		mcuboot-led0 = &led1;
		watchdog0 = &wdt0;
	};
};

&adc {
	status = "okay";
};

&gpiote {
	status = "okay";
};

&gpio0 {
	status = "okay";
};

&gpio1 {
	status = "okay";
};

&uart0 {
	compatible = "nordic,nrf-uart";
	current-speed = <115200>;
	status = "okay";
	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";
	dac0: mcp4725@60 {
		/* MCP4725 not populated at factory */
		compatible = "microchip,mcp4725";
		reg = <0x60>;
		label = "MCP4725";
		#io-channel-cells = <1>;
		status = "disabled";
	};
};

&pwm0 {
	status = "okay";
	pinctrl-0 = <&pwm0_default>;
	pinctrl-1 = <&pwm0_sleep>;
	pinctrl-names = "default", "sleep";
};

&spi0 {
	compatible = "nordic,nrf-spi";
	/* Cannot be used together with i2c0. */
	/* status = "okay"; */
	cs-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
	pinctrl-0 = <&spi0_default>;
	pinctrl-1 = <&spi0_sleep>;
	pinctrl-names = "default", "sleep";
};

&spi1 {
	compatible = "nordic,nrf-spi";
	status = "okay";
	cs-gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
	pinctrl-0 = <&spi1_default>;
	pinctrl-1 = <&spi1_sleep>;
	pinctrl-names = "default", "sleep";
	mx25r6435f@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <80000000>;
		label = "MX25R64";
		jedec-id = [c2 28 17];
		size = <67108864>;
		wp-gpios = <&gpio0 22 0>;
		hold-gpios = <&gpio0 23 0>;
	};
};

&flash0 {

	partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x00000000 0x0000C000>;
		};
		slot0_partition: partition@c000 {
			label = "image-0";
			reg = <0x0000C000 0x00067000>;
		};
		slot1_partition: partition@73000 {
			label = "image-1";
			reg = <0x00073000 0x00067000>;
		};
		scratch_partition: partition@da000 {
			label = "image-scratch";
			reg = <0x000da000 0x0001e000>;
		};

		/*
		 * The flash starting at 0x000f8000 and ending at
		 * 0x000fffff is reserved for use by the application.
		 */

		/*
		 * Storage partition will be used by FCB/LittleFS/NVS
		 * if enabled.
		 */
		storage_partition: partition@f8000 {
			label = "storage";
			reg = <0x000f8000 0x00008000>;
		};
	};
};

zephyr_udc0: &usbd {
	compatible = "nordic,nrf-usbd";
	status = "okay";
};