feat(cam): add esp32-p4 lcd_cam dvp driver

components/soc/include/soc/cam_periph.h

@@ -0,0 +1,35 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include "soc/soc_caps.h"
+#include "soc/periph_defs.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if SOC_LCDCAM_CAM_SUPPORTED
+typedef struct {
+    struct {
+        const periph_module_t module;
+        const int irq_id;
+        const int data_sigs[SOC_LCDCAM_CAM_DATA_WIDTH_MAX];
+        const int hsync_sig;
+        const int vsync_sig;
+        const int pclk_sig;
+        const int de_sig;
+        const int clk_sig;
+    } buses[SOC_LCDCAM_CAM_PERIPH_NUM];
+} cam_signal_conn_t;
+
+extern const cam_signal_conn_t cam_periph_signals;
+#endif // SOC_LCDCAM_CAM_SUPPORTED
+
+#ifdef __cplusplus
+}
+#endif