aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/platform_data
diff options
context:
space:
mode:
authorAlexandre Belloni <alexandre.belloni@free-electrons.com>2016-06-26 18:03:03 -0400
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2016-07-09 04:24:21 -0400
commitcd9b518b98d3e989f523e63b2ffda78467a3679e (patch)
tree1fb27f746150657c3b4cbdb6683e19513601885c /include/linux/platform_data
parentd4a5f6d71e8bd32f268e738ed39b31a15334cdf7 (diff)
rtc: v3020: move rtc-v3020.h to platform_data
rtc-v3020.h belongs to include/linux/platform_data/ Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'include/linux/platform_data')
-rw-r--r--include/linux/platform_data/rtc-v3020.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/include/linux/platform_data/rtc-v3020.h b/include/linux/platform_data/rtc-v3020.h
new file mode 100644
index 000000000000..e55d82cebf80
--- /dev/null
+++ b/include/linux/platform_data/rtc-v3020.h
@@ -0,0 +1,41 @@
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. */
15struct v3020_platform_data {
16 int leftshift; /* (1<<(leftshift)) & readl() */
17
18 unsigned int use_gpio:1;
19 unsigned int gpio_cs;
20 unsigned int gpio_wr;
21 unsigned int gpio_rd;
22 unsigned int gpio_io;
23};
24
25#define V3020_STATUS_0 0x00
26#define V3020_STATUS_1 0x01
27#define V3020_SECONDS 0x02
28#define V3020_MINUTES 0x03
29#define V3020_HOURS 0x04
30#define V3020_MONTH_DAY 0x05
31#define V3020_MONTH 0x06
32#define V3020_YEAR 0x07
33#define V3020_WEEK_DAY 0x08
34#define V3020_WEEK 0x09
35
36#define V3020_IS_COMMAND(val) ((val)>=0x0E)
37
38#define V3020_CMD_RAM2CLOCK 0x0E
39#define V3020_CMD_CLOCK2RAM 0x0F
40
41#endif /* __LINUX_V3020_H */