zephyr/boards/arm/reel_board/reel_board.dts

/*
 * Copyright (c) 2018-2019 PHYTEC Messtechnik GmbH
 * Copyright (c) 2017 Linaro Limited
 *
 * SPDX-License-Identifier: Apache-2.0
 */

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

/ {
	model = "reel board";
	compatible = "phytec,reel_board";

	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";
		back_led: led_3 {
			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
			label = "User D13 green";
		};
	};

	pwmleds {
		compatible = "pwm-leds";
		back_pwm_led: pwm_led_3 {
			pwms = <&pwm0 13>;
		};
	};

	aliases {
		led3 = &back_led;
		pwm-led3 = &back_pwm_led;
	};
};

&pwm0 {
	ch0-inverted;
};

&spi1 {
	compatible = "nordic,nrf-spi";
	status = "okay";
	sck-pin = <19>;
	mosi-pin = <20>;
	miso-pin = <21>;
	cs-gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;

	ssd16xxfb@0 {
		compatible = "solomon,ssd16xxfb", "gooddisplay,gdeh0213b1";
		label = "SSD16XX";
		spi-max-frequency = <4000000>;
		reg = <0>;
		width = <250>;
		height = <122>;
		pp-width-bits = <8>;
		pp-height-bits = <8>;
		reset-gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
		dc-gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
		busy-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
		gdv = [10 0a];
		sdv = [19];
		vcom = <0xa8>;
		border-waveform = <0x71>;
		lut-initial = [
			22 55 AA 55 AA 55 AA 11
			00 00 00 00 00 00 00 00
			1E 1E 1E 1E 1E 1E 1E 1E
			01 00 00 00 00
		];
		lut-default = [
			18 00 00 00 00 00 00 00
			00 00 00 00 00 00 00 00
			0F 01 00 00 00 00 00 00
			00 00 00 00 00
		];
	};
};