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Haojian Zhuanga71b7972010-01-25 10:24:09 -05001/*
2 * Interface of Maxim max8649
3 *
4 * Copyright (C) 2009-2010 Marvell International Ltd.
5 * Haojian Zhuang <haojian.zhuang@marvell.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11
12#ifndef __LINUX_REGULATOR_MAX8649_H
13#define __LINUX_REGULATOR_MAX8649_H
14
15#include <linux/regulator/machine.h>
16
17enum {
18 MAX8649_EXTCLK_26MHZ = 0,
19 MAX8649_EXTCLK_13MHZ,
20 MAX8649_EXTCLK_19MHZ, /* 19.2MHz */
21};
22
23enum {
24 MAX8649_RAMP_32MV = 0,
25 MAX8649_RAMP_16MV,
26 MAX8649_RAMP_8MV,
27 MAX8649_RAMP_4MV,
28 MAX8649_RAMP_2MV,
29 MAX8649_RAMP_1MV,
30 MAX8649_RAMP_0_5MV,
31 MAX8649_RAMP_0_25MV,
32};
33
34struct max8649_platform_data {
35 struct regulator_init_data *regulator;
36
37 unsigned mode:2; /* bit[1:0] = VID1,VID0 */
38 unsigned extclk_freq:2;
39 unsigned extclk:1;
40 unsigned ramp_timing:3;
41 unsigned ramp_down:1;
42};
43
44#endif /* __LINUX_REGULATOR_MAX8649_H */