Initial commit with basic project structure and Firebeetle 2 board definition

boards/espressif/esp32s3_eye/esp32s3_eye_procpu.dts

@@ -0,0 +1,210 @@
+/*
+ * 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";
+};
+
+&wifi {
+	status = "okay";
+};