diff options
Diffstat (limited to 'include/linux/rtc-v3020.h')
-rw-r--r-- | include/linux/rtc-v3020.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/linux/rtc-v3020.h b/include/linux/rtc-v3020.h new file mode 100644 index 000000000000..bf74e63c98fe --- /dev/null +++ b/include/linux/rtc-v3020.h | |||
@@ -0,0 +1,35 @@ | |||
1 | /* | ||
2 | * v3020.h - Registers definition and platform data structure for the v3020 RTC. | ||
3 | * | ||
4 | * This file is subject to the terms and conditions of the GNU General Public | ||
5 | * License. See the file "COPYING" in the main directory of this archive | ||
6 | * for more details. | ||
7 | * | ||
8 | * Copyright (C) 2006, 8D Technologies inc. | ||
9 | */ | ||
10 | #ifndef __LINUX_V3020_H | ||
11 | #define __LINUX_V3020_H | ||
12 | |||
13 | /* The v3020 has only one data pin but which one | ||
14 | * is used depends on the board. */ | ||
15 | struct v3020_platform_data { | ||
16 | int leftshift; /* (1<<(leftshift)) & readl() */ | ||
17 | }; | ||
18 | |||
19 | #define V3020_STATUS_0 0x00 | ||
20 | #define V3020_STATUS_1 0x01 | ||
21 | #define V3020_SECONDS 0x02 | ||
22 | #define V3020_MINUTES 0x03 | ||
23 | #define V3020_HOURS 0x04 | ||
24 | #define V3020_MONTH_DAY 0x05 | ||
25 | #define V3020_MONTH 0x06 | ||
26 | #define V3020_YEAR 0x07 | ||
27 | #define V3020_WEEK_DAY 0x08 | ||
28 | #define V3020_WEEK 0x09 | ||
29 | |||
30 | #define V3020_IS_COMMAND(val) ((val)>=0x0E) | ||
31 | |||
32 | #define V3020_CMD_RAM2CLOCK 0x0E | ||
33 | #define V3020_CMD_CLOCK2RAM 0x0F | ||
34 | |||
35 | #endif /* __LINUX_V3020_H */ | ||