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 */ 48