| MyungJoo Ham | b14a9cc | 2011-03-29 10:10:16 +0900 | [diff] [blame] | 1 | /* |
| 2 | * max8903_charger.h - Maxim 8903 USB/Adapter Charger Driver |
| 3 | * |
| 4 | * Copyright (C) 2011 Samsung Electronics |
| 5 | * MyungJoo Ham <myungjoo.ham@samsung.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 | * |
| 21 | */ |
| 22 | |
| 23 | #ifndef __MAX8903_CHARGER_H__ |
| 24 | #define __MAX8903_CHARGER_H__ |
| 25 | |
| 26 | struct max8903_pdata { |
| 27 | /* |
| 28 | * GPIOs |
| 29 | * cen, chg, flt, and usus are optional. |
| 30 | * dok, dcm, and uok are not optional depending on the status of |
| 31 | * dc_valid and usb_valid. |
| 32 | */ |
| 33 | int cen; /* Charger Enable input */ |
| 34 | int dok; /* DC(Adapter) Power OK output */ |
| 35 | int uok; /* USB Power OK output */ |
| 36 | int chg; /* Charger status output */ |
| 37 | int flt; /* Fault output */ |
| 38 | int dcm; /* Current-Limit Mode input (1: DC, 2: USB) */ |
| 39 | int usus; /* USB Suspend Input (1: suspended) */ |
| 40 | |
| 41 | /* |
| 42 | * DC(Adapter/TA) is wired |
| 43 | * When dc_valid is true, |
| 44 | * dok and dcm should be valid. |
| 45 | * |
| 46 | * At least one of dc_valid or usb_valid should be true. |
| 47 | */ |
| 48 | bool dc_valid; |
| 49 | /* |
| 50 | * USB is wired |
| 51 | * When usb_valid is true, |
| 52 | * uok should be valid. |
| 53 | */ |
| 54 | bool usb_valid; |
| 55 | }; |
| 56 | |
| 57 | #endif /* __MAX8903_CHARGER_H__ */ |