--- /dev/null
+/*
+ * Copyright (C) 2017, Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * 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 __RK3368_MAILBOX_H__
+#define __RK3368_MAILBOX_H__
+
+struct rk3368_mbox_msg {
+ u32 cmd;
+ int tx_size;
+ void *tx_buf;
+ int rx_size;
+ void *rx_buf;
+ void *cl_data;
+};
+
+#endif /* __RK3368_MAILBOX_H__ */