44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* max8903_charger.h - Maxim 8903 USB/Adapter Charger Driver
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*
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* Copyright (C) 2011 Samsung Electronics
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* MyungJoo Ham <myungjoo.ham@samsung.com>
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*/
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#ifndef __MAX8903_CHARGER_H__
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#define __MAX8903_CHARGER_H__
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struct max8903_pdata {
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/*
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* GPIOs
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* cen, chg, flt, dcm and usus are optional.
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* dok and uok are not optional depending on the status of
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* dc_valid and usb_valid.
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*/
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int cen; /* Charger Enable input */
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int dok; /* DC(Adapter) Power OK output */
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int uok; /* USB Power OK output */
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int chg; /* Charger status output */
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int flt; /* Fault output */
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int dcm; /* Current-Limit Mode input (1: DC, 2: USB) */
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int usus; /* USB Suspend Input (1: suspended) */
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/*
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* DC(Adapter/TA) is wired
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* When dc_valid is true,
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* dok should be valid.
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*
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* At least one of dc_valid or usb_valid should be true.
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*/
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bool dc_valid;
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/*
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* USB is wired
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* When usb_valid is true,
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* uok should be valid.
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*/
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bool usb_valid;
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};
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#endif /* __MAX8903_CHARGER_H__ */
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