diff -drupN a/drivers/rtc/rtc-sunxi-v3.h b/drivers/rtc/rtc-sunxi-v3.h
--- a/drivers/rtc/rtc-sunxi-v3.h	1970-01-01 03:00:00.000000000 +0300
+++ b/drivers/rtc/rtc-sunxi-v3.h	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,42 @@
+/*
+ * Some macro and struct of SUNXI RTC.
+ *
+ * Copyright (C) 2016 Allwinner.
+ *
+ * Matteo <duanmintao@allwinnertech.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef _RTC_SUNXI_V3_H_
+#define _RTC_SUNXI_V3_H_
+
+#include "rtc-sunxi-common.h"
+
+/* Registers */
+#define SUNXI_LOSC_CTRL_REG				0x00000000
+#define LOSC_CTRL_KEY_FIELD_MAGIC		0x16aa0000
+#define SUNXI_LOSC_OUT_GATING_REG		0x00000060
+
+/* debug */
+#define SUNXI_DEBUG_MODE_FLAG           (0x59)
+/* efex */
+#define SUNXI_EFEX_CMD_FLAG             (0x5A)
+/* boot-resignature */
+#define SUNXI_BOOT_RESIGNATURE_FLAG     (0x5B)
+/* recovery or boot-recovery */
+#define SUNXI_BOOT_RECOVERY_FLAG        (0x5C)
+/* sysrecovery */
+#define SUNXI_SYS_RECOVERY_FLAG         (0x5D)
+/* usb-recovery*/
+#define SUNXI_USB_RECOVERY_FLAG         (0x5E)
+/* bootloader */
+#define SUNXI_FASTBOOT_FLAG             (0x5F)
+/* uboot */
+#define SUNXI_UBOOT_FLAG                (0x60)
+
+
+#endif /* end of _RTC_SUNXI_V3_H_ */
+