mellifera_firmware/firmware/boards/bh/mellifera_rev1/mellifera_rev1.dts

/*
 * Copyright (c) 2021 Nordic Semiconductor ASA
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <nordic/nrf52832_qfaa.dtsi>
#include "mellifera_rev1-pinctrl.dtsi"

/ {
	model = "Mellifera rev1";
	compatible = "bh,mellifera_rev1";

	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,display = &ssd1306;
		zephyr,code-partition = &slot0_partition;
	};

	example_sensor: example-sensor {
		compatible = "zephyr,example-sensor";
		input-gpios = <&gpio0 2 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
	};

	leds {
		compatible = "gpio-leds";
		led0: led_0 {
			gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
			label = "Yellow LED 0";
		};
		led1: led_1 {
			gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
			label = "Yellow LED 1";
		};
		led2: led_2 {
			gpios = <&gpio0 23 GPIO_ACTIVE_HIGH>;
			label = "Yellow LED 2";
		};
		led3: led_3 {
			gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
			label = "Yellow LED 3";
		};
		led_rx: led_rx {
			gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
			label = "RX LED";
		};
		led_tx: led_tx {
			gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
			label = "TX LED";
		};
		led_rx_ok: led_rx_ok {
			gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
			label = "RX OK LED";
		};
		led_sfd: led_sfd {
			gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
			label = "SFD LED";
		};
	};

	buttons {
		compatible = "gpio-keys";
		button0: button_0 {
			gpios = <&gpio0 2 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Pushbutton";
			zephyr,code = <INPUT_KEY_0>;
		};
		int_drdy: int_drdy {
			gpios = <&gpio0 22 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "DRDYM from BMX055 9-DOF";
			zephyr,code = <INPUT_KEY_0>;
		};
		int1: int_1 {
			gpios = <&gpio0 12 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Interrupt 1 from BMX055 9-DOF";
			zephyr,code = <INPUT_KEY_0>;
		};
		int2: int_2 {
			gpios = <&gpio0 14 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Interrupt 2 from BMX055 9-DOF";
			zephyr,code = <INPUT_KEY_0>;
		};
		int3: int_3 {
			gpios = <&gpio0 10 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Interrupt 3 from BMX055 9-DOF";
			zephyr,code = <INPUT_KEY_0>;
		};
		int4: int_4 {
			gpios = <&gpio0 9 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Interrupt 4 from BMX055 9-DOF";
			zephyr,code = <INPUT_KEY_0>;
		};
		int5: int_5 {
			gpios = <&gpio0 30 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Interrupt 5 from BMX055 9-DOF";
			zephyr,code = <INPUT_KEY_0>;
		};
	};


	blink_led: blink-led {
		compatible = "blink-gpio-led";
		led-gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
		blink-period-ms = <1000>;
	};

	/* These aliases are provided for compatibility with samples */
	aliases {
		led0 = &led0;
		led1 = &led1;
		led2 = &led2;
		led3 = &led3;
		// pwm-led0 = &pwm_led0;
		sw0 = &button0;
		// sw1 = &button1;
		// sw2 = &button2;
		// sw3 = &button3;
		bootloader-led0 = &led0;
		mcuboot-button0 = &button0;
		mcuboot-led0 = &led0;
		watchdog0 = &wdt0;
	};
};

&uicr {
	gpio-as-nreset;
};

&gpiote {
	status = "okay";
};

&gpio0 {
	status = "okay";
};

&uart0 {
	compatible = "nordic,nrf-uarte";
	status = "okay";
	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";

	ssd1306: ssd1306@3d {
		compatible = "solomon,ssd1306fb";
		reg = <0x3d>;
		width = <128>;
		height = <64>;
		segment-offset = <0>;
		page-offset = <0>;
		display-offset = <0>;
		multiplex-ratio = <63>;
		segment-remap;
		com-invdir;
		prechargep = <0x22>;
	};

	ina231: ina231@45 {
		compatible = "ti,ina230";
		reg = <0x45>;
		// irq-gpios = <&gpio0 31 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
		current-lsb-microamps = <7>;
		rshunt-micro-ohms = <50000>;
		adc-mode = "Bus and shunt voltage continuous";
	};

	bmp388: bmp388@76 {
		compatible = "bosch,bmp388";
		reg = <0x76>;
		int-gpios = <&gpio0 27 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
		// odr = "1.563";
		osr-press = <1>;
	};

	hdc1080: hdc1080@40 {
		compatible = "ti,hdc1080";
		reg = <0x40>;
	};

	// BMX055 = BMA255 + BMG160 + BMM150
	bmx055_accel: bma255@18 {
		compatible = "bosch,bma255";
		reg = <0x18>;
	};

	bmx055_gyro: bmg160@68 {
		compatible = "bosch,bmg160";
		reg = <0x68>;
	};

	bmx055_mag: bmm150@10 {
		compatible = "bosch,bmm150";
		reg = <0x10>;
	};

	lis2dh: lis2dh@19 {
		// This is built into the DWM1001 module
		compatible = "st,lis2dh";
		reg = <0x19>;
	};
};

&spi1 {
	compatible = "nordic,nrf-spi";
	status = "okay";
	pinctrl-0 = <&spi1_default>;
	pinctrl-1 = <&spi1_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 0x37000>;
		};
		slot1_partition: partition@43000 {
			label = "image-1";
			reg = <0x00043000 0x37000>;
		};
		storage_partition: partition@7a000 {
			label = "storage";
			reg = <0x0007a000 0x00006000>;
		};
	};
};