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Laxman Dewangan0c570672012-10-06 20:47:46 +05301/*
2 * tps51632-regulator.h -- TPS51632 regulator
3 *
4 * Interface for regulator driver for TPS51632 3-2-1 Phase D-Cap Step Down
5 * Driverless Controller with serial VID control and DVFS.
6 *
7 * Copyright (C) 2012 NVIDIA Corporation
8
9 * Author: Laxman Dewangan <ldewangan@nvidia.com>
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful, but WITHOUT
17 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
19 * more details.
20 *
21 * You should have received a copy of the GNU General Public License along
22 * with this program; if not, write to the Free Software Foundation, Inc.,
23 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24 *
25 */
26
27#ifndef __LINUX_REGULATOR_TPS51632_H
28#define __LINUX_REGULATOR_TPS51632_H
29
30/*
31 * struct tps51632_regulator_platform_data - tps51632 regulator platform data.
32 *
33 * @reg_init_data: The regulator init data.
34 * @enable_pwm_dvfs: Enable PWM DVFS or not.
35 * @dvfs_step_20mV: Step for DVFS is 20mV or 10mV.
36 * @max_voltage_uV: Maximum possible voltage in PWM-DVFS mode.
37 * @base_voltage_uV: Base voltage when PWM-DVFS enabled.
38 */
39struct tps51632_regulator_platform_data {
40 struct regulator_init_data *reg_init_data;
41 bool enable_pwm_dvfs;
42 bool dvfs_step_20mV;
43 int max_voltage_uV;
44 int base_voltage_uV;
45};
46
47#endif /* __LINUX_REGULATOR_TPS51632_H */