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54227bcf | 1 | /* rtc.h |
0f5f7078 SK |
2 | * |
3 | * Copyright (c) 2011 Samsung Electronics Co., Ltd | |
4 | * http://www.samsung.com | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by the | |
8 | * Free Software Foundation; either version 2 of the License, or (at your | |
9 | * option) any later version. | |
10 | * | |
11 | */ | |
12 | ||
54227bcf SK |
13 | #ifndef __LINUX_MFD_SEC_RTC_H |
14 | #define __LINUX_MFD_SEC_RTC_H | |
0f5f7078 | 15 | |
54227bcf SK |
16 | enum sec_rtc_reg { |
17 | SEC_RTC_SEC, | |
18 | SEC_RTC_MIN, | |
19 | SEC_RTC_HOUR, | |
20 | SEC_RTC_WEEKDAY, | |
21 | SEC_RTC_DATE, | |
22 | SEC_RTC_MONTH, | |
23 | SEC_RTC_YEAR1, | |
24 | SEC_RTC_YEAR2, | |
25 | SEC_ALARM0_SEC, | |
26 | SEC_ALARM0_MIN, | |
27 | SEC_ALARM0_HOUR, | |
28 | SEC_ALARM0_WEEKDAY, | |
29 | SEC_ALARM0_DATE, | |
30 | SEC_ALARM0_MONTH, | |
31 | SEC_ALARM0_YEAR1, | |
32 | SEC_ALARM0_YEAR2, | |
33 | SEC_ALARM1_SEC, | |
34 | SEC_ALARM1_MIN, | |
35 | SEC_ALARM1_HOUR, | |
36 | SEC_ALARM1_WEEKDAY, | |
37 | SEC_ALARM1_DATE, | |
38 | SEC_ALARM1_MONTH, | |
39 | SEC_ALARM1_YEAR1, | |
40 | SEC_ALARM1_YEAR2, | |
41 | SEC_ALARM0_CONF, | |
42 | SEC_ALARM1_CONF, | |
43 | SEC_RTC_STATUS, | |
44 | SEC_WTSR_SMPL_CNTL, | |
45 | SEC_RTC_UDR_CON, | |
0f5f7078 SK |
46 | }; |
47 | ||
48 | #define RTC_I2C_ADDR (0x0C >> 1) | |
49 | ||
50 | #define HOUR_12 (1 << 7) | |
51 | #define HOUR_AMPM (1 << 6) | |
52 | #define HOUR_PM (1 << 5) | |
53 | #define ALARM0_STATUS (1 << 1) | |
54 | #define ALARM1_STATUS (1 << 2) | |
55 | #define UPDATE_AD (1 << 0) | |
56 | ||
57 | /* RTC Control Register */ | |
58 | #define BCD_EN_SHIFT 0 | |
59 | #define BCD_EN_MASK (1 << BCD_EN_SHIFT) | |
60 | #define MODEL24_SHIFT 1 | |
61 | #define MODEL24_MASK (1 << MODEL24_SHIFT) | |
62 | /* RTC Update Register1 */ | |
63 | #define RTC_UDR_SHIFT 0 | |
64 | #define RTC_UDR_MASK (1 << RTC_UDR_SHIFT) | |
5bccae6e SK |
65 | #define RTC_TCON_SHIFT 1 |
66 | #define RTC_TCON_MASK (1 << RTC_TCON_SHIFT) | |
67 | #define RTC_TIME_EN_SHIFT 3 | |
68 | #define RTC_TIME_EN_MASK (1 << RTC_TIME_EN_SHIFT) | |
69 | ||
0f5f7078 SK |
70 | /* RTC Hour register */ |
71 | #define HOUR_PM_SHIFT 6 | |
72 | #define HOUR_PM_MASK (1 << HOUR_PM_SHIFT) | |
73 | /* RTC Alarm Enable */ | |
74 | #define ALARM_ENABLE_SHIFT 7 | |
75 | #define ALARM_ENABLE_MASK (1 << ALARM_ENABLE_SHIFT) | |
76 | ||
5bccae6e SK |
77 | #define SMPL_ENABLE_SHIFT 7 |
78 | #define SMPL_ENABLE_MASK (1 << SMPL_ENABLE_SHIFT) | |
79 | ||
80 | #define WTSR_ENABLE_SHIFT 6 | |
81 | #define WTSR_ENABLE_MASK (1 << WTSR_ENABLE_SHIFT) | |
82 | ||
0f5f7078 SK |
83 | enum { |
84 | RTC_SEC = 0, | |
85 | RTC_MIN, | |
86 | RTC_HOUR, | |
87 | RTC_WEEKDAY, | |
88 | RTC_DATE, | |
89 | RTC_MONTH, | |
90 | RTC_YEAR1, | |
91 | RTC_YEAR2, | |
92 | }; | |
93 | ||
54227bcf | 94 | #endif /* __LINUX_MFD_SEC_RTC_H */ |