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* tps51632-regulator.h -- TPS51632 regulator
* Interface for regulator driver for TPS51632 3-2-1 Phase D-Cap Step Down
* Driverless Controller with serial VID control and DVFS.
* Copyright (C) 2012 NVIDIA Corporation
* Author: Laxman Dewangan <>
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#ifndef __LINUX_REGULATOR_TPS51632_H
#define __LINUX_REGULATOR_TPS51632_H
* struct tps51632_regulator_platform_data - tps51632 regulator platform data.
* @reg_init_data: The regulator init data.
* @enable_pwm_dvfs: Enable PWM DVFS or not.
* @dvfs_step_20mV: Step for DVFS is 20mV or 10mV.
* @max_voltage_uV: Maximum possible voltage in PWM-DVFS mode.
* @base_voltage_uV: Base voltage when PWM-DVFS enabled.
struct tps51632_regulator_platform_data {
struct regulator_init_data *reg_init_data;
bool enable_pwm_dvfs;
bool dvfs_step_20mV;
int max_voltage_uV;
int base_voltage_uV;
#endif /* __LINUX_REGULATOR_TPS51632_H */