Current File : //usr/src/kernels/3.10.0-957.21.3.el7.centos.plus.x86_64/include/linux/power/max8903_charger.h
/*
* max8903_charger.h - Maxim 8903 USB/Adapter Charger Driver
*
* Copyright (C) 2011 Samsung Electronics
* MyungJoo Ham <myungjoo.ham@samsung.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __MAX8903_CHARGER_H__
#define __MAX8903_CHARGER_H__
struct max8903_pdata {
/*
* GPIOs
* cen, chg, flt, and usus are optional.
* dok, dcm, and uok are not optional depending on the status of
* dc_valid and usb_valid.
*/
int cen; /* Charger Enable input */
int dok; /* DC(Adapter) Power OK output */
int uok; /* USB Power OK output */
int chg; /* Charger status output */
int flt; /* Fault output */
int dcm; /* Current-Limit Mode input (1: DC, 2: USB) */
int usus; /* USB Suspend Input (1: suspended) */
/*
* DC(Adapter/TA) is wired
* When dc_valid is true,
* dok and dcm should be valid.
*
* At least one of dc_valid or usb_valid should be true.
*/
bool dc_valid;
/*
* USB is wired
* When usb_valid is true,
* uok should be valid.
*/
bool usb_valid;
};
#endif /* __MAX8903_CHARGER_H__ */
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