zephyr/boards/espressif/esp32s3_eye/esp32s3_eye_procpu.dts

/*
 * Copyright (c) 2024 Espressif Systems (Shanghai) Co., Ltd.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
/dts-v1/;

#include "espressif/esp32s3/esp32s3_wroom_n8r8.dtsi"
#include "esp32s3_eye-pinctrl.dtsi"
#include <zephyr/dt-bindings/input/input-event-codes.h>
#include <zephyr/dt-bindings/input/esp32-touch-sensor-input.h>
#include <zephyr/dt-bindings/mipi_dbi/mipi_dbi.h>
#include <espressif/partitions_0x0_amp.dtsi>

/ {
	model = "Espressif ESP32S3-EYE PROCPU";
	compatible = "espressif,esp32s3";

	aliases {
		i2c-0 = &i2c0;
		watchdog0 = &wdt0;
		sw0 = &button0;
		led0 = &green_led;
	};

	chosen {
		zephyr,sram = &sram1;
		zephyr,console = &usb_serial;
		zephyr,shell-uart = &usb_serial;
		zephyr,flash = &flash0;
		zephyr,code-partition = &slot0_partition;
		zephyr,bt-hci = &esp32_bt_hci;
		zephyr,display = &st7789v;
		zephyr,camera = &lcd_cam;
	};

	buttons {
		compatible = "gpio-keys";
		button0: button_0 {
			gpios = <&gpio0 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "BOOT Button";
			zephyr,code = <INPUT_KEY_0>;
		};
	};

	adc-keys {
		compatible = "adc-keys";
		io-channels = <&adc0 0>;
		keyup-threshold-mv = <3300>;
		sample-period-ms = <50>;

		menu_key {
			press-thresholds-mv = <2800>;
			zephyr,code = <INPUT_KEY_MENU>;
		};

		play_key {
			press-thresholds-mv = <1920>;
			zephyr,code = <INPUT_KEY_PLAY>;
		};

		up_key {
			press-thresholds-mv = <350>;
			zephyr,code = <INPUT_KEY_UP>;
		};

		down_key {
			press-thresholds-mv = <800>;
			zephyr,code = <INPUT_KEY_DOWN>;
		};
	};

	leds {
		compatible = "gpio-leds";
		green_led: led0 {
			gpios =  <&gpio0 3 GPIO_OPEN_DRAIN>;
			label = "Power LED";
		};
	};

	mipi_dbi {
		compatible = "zephyr,mipi-dbi-spi";
		dc-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
		spi-dev = <&spi3>;
		write-only;
		#address-cells = <1>;
		#size-cells = <0>;

		st7789v: 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 = <0x55>;
			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";
		};
	};
};

&dma {
	status = "okay";
};

&i2c1 {
	status = "okay";
	clock-frequency = <I2C_BITRATE_STANDARD>;
	pinctrl-0 = <&i2c1_default>;
	pinctrl-names = "default";
	ov2640: ov2640@30 {
			compatible = "ovti,ov2640";
			reg = <0x30>;
			status = "okay";
			clock-rate-control = <0x80>;
			port {
					ov2640_ep_out: endpoint {
							remote-endpoint = <&dvp_ep_in>;
					};
			};
	};
};

&lcd_cam {
	status = "okay";
	cam-clk = < 10000000 >;
	pinctrl-0 = <&lcd_cam_default>;
	pinctrl-names = "default";
	source = <&ov2640>;
	dmas = <&dma 2>;
	dma-names = "rx";
	port {
			dvp_ep_in: endpoint {
					remote-endpoint = <&ov2640_ep_out>;
			};
	};
};

&usb_serial {
	status = "okay";
};

&timer0 {
	status = "okay";
};

&timer1 {
	status = "okay";
};

&gpio0 {
	status = "okay";
};

&gpio1 {
	status = "okay";
};

&adc0 {
	status = "okay";
	#address-cells = <1>;
	#size-cells = <0>;

	channel@0 {
		reg = <0>;
		zephyr,gain = "ADC_GAIN_1_4";
		zephyr,reference = "ADC_REF_INTERNAL";
		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
		zephyr,resolution = <12>;
	};
};

&spi3 {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";
	pinctrl-0 = <&spim3_default>;
	pinctrl-names = "default";
};

&wdt0 {
	status = "okay";
};

&trng0 {
	status = "okay";
};

&esp32_bt_hci {
	status = "okay";
};