Initial commit with basic project structure and Firebeetle 2 board definition

boards/espressif/esp32s3_eye/esp32s3_eye-pinctrl.dtsi

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2024 Espressif Systems (Shanghai) Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr/dt-bindings/pinctrl/esp-pinctrl-common.h>
+#include <dt-bindings/pinctrl/esp32s3-pinctrl.h>
+#include <zephyr/dt-bindings/pinctrl/esp32s3-gpio-sigmap.h>
+
+&pinctrl {
+	i2c1_default: i2c1_default {
+		group1 {
+			pinmux = <I2C1_SDA_GPIO4>,
+				 <I2C1_SCL_GPIO5>;
+			bias-pull-up;
+			drive-open-drain;
+			output-high;
+		};
+	};
+
+	spim3_default: spim3_default {
+		group1 {
+			pinmux = <SPIM3_SCLK_GPIO21>,
+				 <SPIM3_CSEL_GPIO44>;
+		};
+		group2 {
+			pinmux = <SPIM3_MOSI_GPIO47>;
+			output-low;
+		};
+	};
+
+	lcd_cam_default: lcd_cam_default{
+		group1 {
+			pinmux = <LCD_CAM_CAM_CLK_GPIO15>;
+			output-enable;
+		};
+		group2 {
+			pinmux = <LCD_CAM_V_SYNC_CAM_GPIO6>,
+				<LCD_CAM_H_ENABLE_CAM_GPIO7>,
+				<LCD_CAM_CAM_PCLK_GPIO13>,
+				<LCD_CAM_DATA_IN0_GPIO11>,
+				<LCD_CAM_DATA_IN1_GPIO9>,
+				<LCD_CAM_DATA_IN2_GPIO8>,
+				<LCD_CAM_DATA_IN3_GPIO10>,
+				<LCD_CAM_DATA_IN4_GPIO12>,
+				<LCD_CAM_DATA_IN5_GPIO18>,
+				<LCD_CAM_DATA_IN6_GPIO17>,
+				<LCD_CAM_DATA_IN7_GPIO16>;
+			input-enable;
+			bias-disable;
+		};
+
+	};
+};