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-rw-r--r--include/rtc_def.h35
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diff --git a/include/rtc_def.h b/include/rtc_def.h
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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ */
+
+#ifndef __rtc_def_h
+#define __rtc_def_h
+
+/*
+ * The struct used to pass data from the generic interface code to
+ * the hardware dependend low-level code ande vice versa. Identical
+ * to struct rtc_time used by the Linux kernel.
+ *
+ * Note that there are small but significant differences to the
+ * common "struct time":
+ *
+ * struct time: struct rtc_time:
+ * tm_mon 0 ... 11 1 ... 12
+ * tm_year years since 1900 years since 0
+ */
+
+struct rtc_time {
+ int tm_sec;
+ int tm_min;
+ int tm_hour;
+ int tm_mday;
+ int tm_mon;
+ int tm_year;
+ int tm_wday;
+ int tm_yday;
+ int tm_isdst;
+};
+
+#endif