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regulator: TPS62360: Add tps62360 regulator driver

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The regulator module consists of 1 DCDC. The output voltage
is configurable and is meant for supply power to the core
voltage of Soc.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Laxman Dewangan
2012-01-09 20:27:41 +05:30
committed by Mark Brown
parent dcd6c92267
commit 6219929f5f
4 changed files with 540 additions and 0 deletions
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include/linux/regulator/tps62360.h
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/*
* tps62360.h -- TI tps62360
*
* Interface for regulator driver for TI TPS62360 Processor core supply
*
* Copyright (C) 2012 NVIDIA Corporation
* Author: Laxman Dewangan <ldewangan@nvidia.com>
*
* 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_TPS62360_H
#define __LINUX_REGULATOR_TPS62360_H
#include <linux/regulator/machine.h>
/*
* struct tps62360_regulator_platform_data - tps62360 regulator platform data.
*
* @reg_init_data: The regulator init data.
* @en_force_pwm: Enable force pwm or not.
* @en_discharge: Enable discharge the output capacitor via internal
* register.
* @en_internal_pulldn: internal pull down enable or not.
* @vsel0_gpio: Gpio number for vsel0. It should be -1 if this is tied with
* fixed logic.
* @vsel1_gpio: Gpio number for vsel1. It should be -1 if this is tied with
* fixed logic.
* @vsel0_def_state: Default state of vsel0. 1 if it is high else 0.
* @vsel1_def_state: Default state of vsel1. 1 if it is high else 0.
*/
struct tps62360_regulator_platform_data {
struct regulator_init_data reg_init_data;
bool en_force_pwm;
bool en_discharge;
bool en_internal_pulldn;
int vsel0_gpio;
int vsel1_gpio;
int vsel0_def_state;
int vsel1_def_state;
};
#endif /* __LINUX_REGULATOR_TPS62360_H */