1 files changed, 84 insertions, 0 deletions

diff --git a/include/linux/mfd/samsung/s5m-rtc.h b/include/linux/mfd/samsung/s5m-rtc.h
new file mode 100644
index 000000000000..6ce8da264cec
--- /dev/null
+++ b/include/linux/mfd/samsung/s5m-rtc.h
@@ -0,0 +1,84 @@
+/*
+ * s5m-rtc.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ *              http://www.samsung.com
+ *
+ *  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.
+ *
+ */
+
+#ifndef __LINUX_MFD_S5M_RTC_H
+#define __LINUX_MFD_S5M_RTC_H
+
+enum s5m87xx_rtc_reg {
+        S5M87XX_RTC_SEC,
+        S5M87XX_RTC_MIN,
+        S5M87XX_RTC_HOUR,
+        S5M87XX_RTC_WEEKDAY,
+        S5M87XX_RTC_DATE,
+        S5M87XX_RTC_MONTH,
+        S5M87XX_RTC_YEAR1,
+        S5M87XX_RTC_YEAR2,
+        S5M87XX_ALARM0_SEC,
+        S5M87XX_ALARM0_MIN,
+        S5M87XX_ALARM0_HOUR,
+        S5M87XX_ALARM0_WEEKDAY,
+        S5M87XX_ALARM0_DATE,
+        S5M87XX_ALARM0_MONTH,
+        S5M87XX_ALARM0_YEAR1,
+        S5M87XX_ALARM0_YEAR2,
+        S5M87XX_ALARM1_SEC,
+        S5M87XX_ALARM1_MIN,
+        S5M87XX_ALARM1_HOUR,
+        S5M87XX_ALARM1_WEEKDAY,
+        S5M87XX_ALARM1_DATE,
+        S5M87XX_ALARM1_MONTH,
+        S5M87XX_ALARM1_YEAR1,
+        S5M87XX_ALARM1_YEAR2,
+        S5M87XX_ALARM0_CONF,
+        S5M87XX_ALARM1_CONF,
+        S5M87XX_RTC_STATUS,
+        S5M87XX_WTSR_SMPL_CNTL,
+        S5M87XX_RTC_UDR_CON,
+};
+
+#define RTC_I2C_ADDR            (0x0C >> 1)
+
+#define HOUR_12                 (1 << 7)
+#define HOUR_AMPM               (1 << 6)
+#define HOUR_PM                 (1 << 5)
+#define ALARM0_STATUS           (1 << 1)
+#define ALARM1_STATUS           (1 << 2)
+#define UPDATE_AD               (1 << 0)
+
+/* RTC Control Register */
+#define BCD_EN_SHIFT            0
+#define BCD_EN_MASK             (1 << BCD_EN_SHIFT)
+#define MODEL24_SHIFT           1
+#define MODEL24_MASK            (1 << MODEL24_SHIFT)
+/* RTC Update Register1 */
+#define RTC_UDR_SHIFT           0
+#define RTC_UDR_MASK            (1 << RTC_UDR_SHIFT)
+/* RTC Hour register */
+#define HOUR_PM_SHIFT           6
+#define HOUR_PM_MASK            (1 << HOUR_PM_SHIFT)
+/* RTC Alarm Enable */
+#define ALARM_ENABLE_SHIFT      7
+#define ALARM_ENABLE_MASK       (1 << ALARM_ENABLE_SHIFT)
+
+enum {
+        RTC_SEC = 0,
+        RTC_MIN,
+        RTC_HOUR,
+        RTC_WEEKDAY,
+        RTC_DATE,
+        RTC_MONTH,
+        RTC_YEAR1,
+        RTC_YEAR2,
+};
+
+#endif /*  __LINUX_MFD_S5M_RTC_H */