boards/shields/st7789v_generic/st7789v_waveshare_240x240.overlay

/*
 * Copyright (c) 2019 Jan Van Winkel <jan.van_winkel@dxplore.eu>
 * Copyright (c) 2019 PHYTEC Messtechnik GmbH
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <zephyr/dt-bindings/mipi_dbi/mipi_dbi.h>

/ {
	chosen {
		zephyr,display = &st7789v_st7789v_waveshare_240x240;
	};

	mipi_dbi_st7789v_waveshare_240x240 {
		compatible = "zephyr,mipi-dbi-spi";
		spi-dev = <&arduino_spi>;
		dc-gpios = <&arduino_header 15 GPIO_ACTIVE_HIGH>;	/* D9 */
		reset-gpios = <&arduino_header 14 GPIO_ACTIVE_LOW>;	/* D8 */
		write-only;
		#address-cells = <1>;
		#size-cells = <0>;

		st7789v_st7789v_waveshare_240x240: st7789v@0 {
			compatible = "sitronix,st7789v";
			mipi-max-frequency = <20000000>;
			reg = <0>;
			width = <240>;
			height = <240>;
			x-offset = <0>;
			y-offset = <0>;
			vcom = <0x19>;
			gctrl = <0x35>;
			vrhs = <0x12>;
			vdvs = <0x20>;
			mdac = <0x00>;
			gamma = <0x01>;
			colmod = <0x05>;
			lcm = <0x2c>;
			porch-param = [0c 0c 00 33 33];
			cmd2en-param = [5a 69 02 01];
			pwctrl1-param = [a4 a1];
			pvgam-param = [D0 04 0D 11 13 2B 3F 54 4C 18 0D 0B 1F 23];
			nvgam-param = [D0 04 0C 11 13 2C 3F 44 51 2F 1F 1F 20 23];
			ram-param = [00 F0];
			rgb-param = [CD 08 14];
			mipi-mode = <MIPI_DBI_MODE_SPI_4WIRE>;
		};
	};
};

&arduino_spi {
	status = "okay";
	cs-gpios = <&arduino_header 16 GPIO_ACTIVE_LOW>;	/* D10 */
};