include/linux/regulator/tps51632-regulator.h

   1 /*
   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  */
  39 struct 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 */