diff -drupN a/include/linux/sunxi-dump.h b/include/linux/sunxi-dump.h
--- a/include/linux/sunxi-dump.h	1970-01-01 03:00:00.000000000 +0300
+++ b/include/linux/sunxi-dump.h	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,21 @@
+/*
+ * include/linux/ion_sunxi.h
+ *
+ * Copyright(c) 2019-2025 Allwinnertech Co., Ltd.
+ *      http://www.allwinnertech.com
+ *
+ *
+ * sunxi dump header file
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _INCLUDE_LINUX_SUNXI_DUMP_H
+#define _INCLUDE_LINUX_SUNXI_DUMP_H
+
+extern int sunxi_dump_group_dump(void);
+
+#endif