2 * fan53555.h - Fairchild Regulator FAN53555 Driver
4 * Copyright (C) 2012 Marvell Technology Ltd.
5 * Yunfan Zhang <yfzhang@marvell.com>
7 * This package 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.
13 #ifndef __FAN53555_H__
17 FAN53555_VSEL_ID_0 = 0,
21 /* Transition slew rate limiting from a low to high voltage.
22 * -----------------------
23 * Bin |Slew Rate(mV/uS)
24 * ------|----------------
26 * ------|----------------
28 * ------|----------------
30 * ------|----------------
32 * ------|----------------
34 * ------|----------------
36 * ------|----------------
38 * ------|----------------
40 * -----------------------
43 FAN53555_SLEW_RATE_64MV = 0,
44 FAN53555_SLEW_RATE_32MV,
45 FAN53555_SLEW_RATE_16MV,
46 FAN53555_SLEW_RATE_8MV,
47 FAN53555_SLEW_RATE_4MV,
48 FAN53555_SLEW_RATE_2MV,
49 FAN53555_SLEW_RATE_1MV,
50 FAN53555_SLEW_RATE_0_5MV,
53 struct fan53555_platform_data {
54 struct regulator_init_data *regulator;
55 unsigned int slew_rate;
57 unsigned int sleep_vsel_id;
60 #endif /* __FAN53555_H__ */