summaryrefslogtreecommitdiff
path: root/include/linux/mfd/samsung/rtc.h
blob: 3e02b768d53704968a76e27af9cece0f455de6bc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
/* 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 sec_rtc_reg {
	SEC_RTC_SEC,
	SEC_RTC_MIN,
	SEC_RTC_HOUR,
	SEC_RTC_WEEKDAY,
	SEC_RTC_DATE,
	SEC_RTC_MONTH,
	SEC_RTC_YEAR1,
	SEC_RTC_YEAR2,
	SEC_ALARM0_SEC,
	SEC_ALARM0_MIN,
	SEC_ALARM0_HOUR,
	SEC_ALARM0_WEEKDAY,
	SEC_ALARM0_DATE,
	SEC_ALARM0_MONTH,
	SEC_ALARM0_YEAR1,
	SEC_ALARM0_YEAR2,
	SEC_ALARM1_SEC,
	SEC_ALARM1_MIN,
	SEC_ALARM1_HOUR,
	SEC_ALARM1_WEEKDAY,
	SEC_ALARM1_DATE,
	SEC_ALARM1_MONTH,
	SEC_ALARM1_YEAR1,
	SEC_ALARM1_YEAR2,
	SEC_ALARM0_CONF,
	SEC_ALARM1_CONF,
	SEC_RTC_STATUS,
	SEC_WTSR_SMPL_CNTL,
	SEC_RTC_UDR_CON,

	SEC_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 ALARM0_STATUS		(1 << 1)
#define ALARM1_STATUS		(1 << 2)
#define 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 RTC_UDR_SHIFT		0
#define RTC_UDR_MASK		(1 << RTC_UDR_SHIFT)
#define S2MPS_RTC_WUDR_SHIFT	4
#define S2MPS_RTC_WUDR_MASK	(1 << S2MPS_RTC_WUDR_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 RTC_TIME_EN_SHIFT	3
#define RTC_TIME_EN_MASK	(1 << RTC_TIME_EN_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 */