1 files changed, 59 insertions, 0 deletions
diff --git a/include/linux/rtc/rtc-ricoh619.h b/include/linux/rtc/rtc-ricoh619.h
new file mode 100755
index 00000000..36c20f48
--- /dev/null
+++ b/include/linux/rtc/rtc-ricoh619.h
@@ -0,0 +1,59 @@
+/*
+ * include/linux/rtc/rtc-ricoh619.h
+ *
+ * Real time clock driver for RICOH R5T619 power management chip.
+ *
+ * Copyright (C) 2012-2013 RICOH COMPANY,LTD
+ *
+ * Based on code
+ *  Copyright (C) 2011 NVIDIA Corporation
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * you should have received a copy of the gnu general public license
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#ifndef __LINUX_RTC_RICOH619_H_
+#define __LINUX_RTC_RICOH619_H_
+
+#include <linux/rtc.h>
+
+#define rtc_ctrl1		0xAE
+#define rtc_ctrl2		0xAF
+#define rtc_seconds_reg		0xA0
+#define rtc_alarm_y_sec		0xA8
+#define rtc_adjust		0xA7
+#define rtc_month_reg		0xA5
+#define rtc_mday_reg		0xA4
+#define rtc_dal_month_reg	0xAC
+
+
+/*
+linux rtc driver refers 1900 as base year in many calculations.
+(e.g. refer drivers/rtc/rtc-lib.c)
+*/
+#define os_ref_year 1900
+
+/*
+	pmu rtc have only 2 nibbles to store year information, so using an
+	offset of 100 to set the base year as 2000 for our driver.
+*/
+
+
+
+struct ricoh619_rtc_platform_data {
+	int irq;
+	struct rtc_time time;
+};
+
+
+#endif