| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * max8903_charger.h - Maxim 8903 USB/Adapter Charger Driver |
| * |
| * Copyright (C) 2011 Samsung Electronics |
| * MyungJoo Ham <myungjoo.ham@samsung.com> |
| */ |
| |
| #ifndef __MAX8903_CHARGER_H__ |
| #define __MAX8903_CHARGER_H__ |
| |
| struct max8903_pdata { |
| /* |
| * GPIOs |
| * cen, chg, flt, dcm and usus are optional. |
| * dok 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 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__ */ |
