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authorDmitry Torokhov <dtor_core@ameritech.net>2006-06-26 01:31:38 -0400
committerDmitry Torokhov <dtor_core@ameritech.net>2006-06-26 01:31:38 -0400
commit4854c7b27f0975a2b629f35ea3996d2968eb7c4f (patch)
tree4102bdb70289764a2058aff0f907b13d7cf0e0d1 /include/linux/rtc-v3020.h
parent3cbd5b32cb625f5c0f1b1476d154fac873dd49ce (diff)
parentfcc18e83e1f6fd9fa6b333735bf0fcd530655511 (diff)
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Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/linux/rtc-v3020.h')
-rw-r--r--include/linux/rtc-v3020.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/include/linux/rtc-v3020.h b/include/linux/rtc-v3020.h
new file mode 100644
index 000000000000..bf74e63c98fe
--- /dev/null
+++ b/include/linux/rtc-v3020.h
@@ -0,0 +1,35 @@
+/*
+ * v3020.h - Registers definition and platform data structure for the v3020 RTC.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006, 8D Technologies inc.
+ */
+#ifndef __LINUX_V3020_H
+#define __LINUX_V3020_H
+
+/* The v3020 has only one data pin but which one
+ * is used depends on the board. */
+struct v3020_platform_data {
+ int leftshift; /* (1<<(leftshift)) & readl() */
+};
+
+#define V3020_STATUS_0 0x00
+#define V3020_STATUS_1 0x01
+#define V3020_SECONDS 0x02
+#define V3020_MINUTES 0x03
+#define V3020_HOURS 0x04
+#define V3020_MONTH_DAY 0x05
+#define V3020_MONTH 0x06
+#define V3020_YEAR 0x07
+#define V3020_WEEK_DAY 0x08
+#define V3020_WEEK 0x09
+
+#define V3020_IS_COMMAND(val) ((val)>=0x0E)
+
+#define V3020_CMD_RAM2CLOCK 0x0E
+#define V3020_CMD_CLOCK2RAM 0x0F
+
+#endif /* __LINUX_V3020_H */