Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / mfd / samsung / rtc.h

diff --git a/kernel/include/linux/mfd/samsung/rtc.h b/kernel/include/linux/mfd/samsung/rtc.h
new file mode 100644 (file)
index 0000000..29c30ac
--- /dev/null
+++ b/kernel/include/linux/mfd/samsung/rtc.h
@@ -0,0 +1,151 @@
+/* rtc.h
+ *
+ * Copyright (c) 2011-2014 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.
+ *
+ * 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.
+ *
+ */
+
+#ifndef __LINUX_MFD_SEC_RTC_H
+#define __LINUX_MFD_SEC_RTC_H
+
+enum s5m_rtc_reg {
+       S5M_RTC_SEC,
+       S5M_RTC_MIN,
+       S5M_RTC_HOUR,
+       S5M_RTC_WEEKDAY,
+       S5M_RTC_DATE,
+       S5M_RTC_MONTH,
+       S5M_RTC_YEAR1,
+       S5M_RTC_YEAR2,
+       S5M_ALARM0_SEC,
+       S5M_ALARM0_MIN,
+       S5M_ALARM0_HOUR,
+       S5M_ALARM0_WEEKDAY,
+       S5M_ALARM0_DATE,
+       S5M_ALARM0_MONTH,
+       S5M_ALARM0_YEAR1,
+       S5M_ALARM0_YEAR2,
+       S5M_ALARM1_SEC,
+       S5M_ALARM1_MIN,
+       S5M_ALARM1_HOUR,
+       S5M_ALARM1_WEEKDAY,
+       S5M_ALARM1_DATE,
+       S5M_ALARM1_MONTH,
+       S5M_ALARM1_YEAR1,
+       S5M_ALARM1_YEAR2,
+       S5M_ALARM0_CONF,
+       S5M_ALARM1_CONF,
+       S5M_RTC_STATUS,
+       S5M_WTSR_SMPL_CNTL,
+       S5M_RTC_UDR_CON,
+
+       S5M_RTC_REG_MAX,
+};
+
+enum s2mps_rtc_reg {
+       S2MPS_RTC_CTRL,
+       S2MPS_WTSR_SMPL_CNTL,
+       S2MPS_RTC_UDR_CON,
+       S2MPS_RSVD,
+       S2MPS_RTC_SEC,
+       S2MPS_RTC_MIN,
+       S2MPS_RTC_HOUR,
+       S2MPS_RTC_WEEKDAY,
+       S2MPS_RTC_DATE,
+       S2MPS_RTC_MONTH,
+       S2MPS_RTC_YEAR,
+       S2MPS_ALARM0_SEC,
+       S2MPS_ALARM0_MIN,
+       S2MPS_ALARM0_HOUR,
+       S2MPS_ALARM0_WEEKDAY,
+       S2MPS_ALARM0_DATE,
+       S2MPS_ALARM0_MONTH,
+       S2MPS_ALARM0_YEAR,
+       S2MPS_ALARM1_SEC,
+       S2MPS_ALARM1_MIN,
+       S2MPS_ALARM1_HOUR,
+       S2MPS_ALARM1_WEEKDAY,
+       S2MPS_ALARM1_DATE,
+       S2MPS_ALARM1_MONTH,
+       S2MPS_ALARM1_YEAR,
+       S2MPS_OFFSRC,
+
+       S2MPS_RTC_REG_MAX,
+};
+
+#define RTC_I2C_ADDR           (0x0C >> 1)
+
+#define HOUR_12                        (1 << 7)
+#define HOUR_AMPM              (1 << 6)
+#define HOUR_PM                        (1 << 5)
+#define S5M_ALARM0_STATUS      (1 << 1)
+#define S5M_ALARM1_STATUS      (1 << 2)
+#define S5M_UPDATE_AD          (1 << 0)
+
+#define S2MPS_ALARM0_STATUS    (1 << 2)
+#define S2MPS_ALARM1_STATUS    (1 << 1)
+
+/* 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 S5M_RTC_UDR_SHIFT      0
+#define S5M_RTC_UDR_MASK       (1 << S5M_RTC_UDR_SHIFT)
+#define S2MPS_RTC_WUDR_SHIFT   4
+#define S2MPS_RTC_WUDR_MASK    (1 << S2MPS_RTC_WUDR_SHIFT)
+#define S2MPS13_RTC_AUDR_SHIFT 1
+#define S2MPS13_RTC_AUDR_MASK  (1 << S2MPS13_RTC_AUDR_SHIFT)
+#define S2MPS_RTC_RUDR_SHIFT   0
+#define S2MPS_RTC_RUDR_MASK    (1 << S2MPS_RTC_RUDR_SHIFT)
+#define RTC_TCON_SHIFT         1
+#define RTC_TCON_MASK          (1 << RTC_TCON_SHIFT)
+#define S5M_RTC_TIME_EN_SHIFT  3
+#define S5M_RTC_TIME_EN_MASK   (1 << S5M_RTC_TIME_EN_SHIFT)
+/*
+ * UDR_T field in S5M_RTC_UDR_CON register determines the time needed
+ * for updating alarm and time registers. Default is 7.32 ms.
+ */
+#define S5M_RTC_UDR_T_SHIFT    6
+#define S5M_RTC_UDR_T_MASK     (0x3 << S5M_RTC_UDR_T_SHIFT)
+#define S5M_RTC_UDR_T_7320_US  (0x0 << S5M_RTC_UDR_T_SHIFT)
+#define S5M_RTC_UDR_T_1830_US  (0x1 << S5M_RTC_UDR_T_SHIFT)
+#define S5M_RTC_UDR_T_3660_US  (0x2 << S5M_RTC_UDR_T_SHIFT)
+#define S5M_RTC_UDR_T_450_US   (0x3 << S5M_RTC_UDR_T_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)
+
+#define SMPL_ENABLE_SHIFT      7
+#define SMPL_ENABLE_MASK       (1 << SMPL_ENABLE_SHIFT)
+
+#define WTSR_ENABLE_SHIFT      6
+#define WTSR_ENABLE_MASK       (1 << WTSR_ENABLE_SHIFT)
+
+enum {
+       RTC_SEC = 0,
+       RTC_MIN,
+       RTC_HOUR,
+       RTC_WEEKDAY,
+       RTC_DATE,
+       RTC_MONTH,
+       RTC_YEAR1,
+       RTC_YEAR2,
+};
+
+#endif /*  __LINUX_MFD_SEC_RTC_H */