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OpenCloudOS-Kernel/include/linux/regulator/tps51632-regulator.h

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1 Based on 2 normalized pattern(s): 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 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 [no]_[pad]_[ctrl] 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 176 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154040.652910950@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 21:51:31 +08:00
/* SPDX-License-Identifier: GPL-2.0-or-later */
regulator: tps51632: Add tps51632 regulator driver The TPS51632 is a driverless step down controller with serial control. Advanced features such as D-Cap+ architecture with overlapping pulse support and OSR overshoot reduction provide fast transient response, lowest output capacitance and high efficiency. The TPS51632 supports both I2C and DVFS interfaces (through PWM) for dynamic control of the output voltage and current monitor telemetry. Add regulator driver for TPS51632. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-06 23:17:46 +08:00
/*
* 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 <ldewangan@nvidia.com>
*/
#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 */