diff -drupN a/drivers/mmc/host/sunxi-mmc-v4p1x.h b/drivers/mmc/host/sunxi-mmc-v4p1x.h
--- a/drivers/mmc/host/sunxi-mmc-v4p1x.h	1970-01-01 03:00:00.000000000 +0300
+++ b/drivers/mmc/host/sunxi-mmc-v4p1x.h	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,22 @@
+/*
+* Sunxi SD/MMC host driver
+*
+* Copyright (C) 2015 AllWinnertech Ltd.
+* Author: lixiang <lixiang@allwinnertech>
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License version 2 as
+* published by the Free Software Foundation.
+*
+* This program is distributed "as is" WITHOUT ANY WARRANTY of any
+* kind, whether express or implied; without even the implied warranty
+* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*/
+
+#ifndef __SUNXI_MMC_V4P1X_H__
+#define __SUNXI_MMC_V4P1X_H__
+
+void sunxi_mmc_init_priv_v4p1x(struct sunxi_mmc_host *host,
+			       struct platform_device *pdev, int phy_index);
+#endif