| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Dumb driver for LiIon batteries using TWL4030 madc. |
| * |
| * Copyright 2013 Golden Delicious Computers |
| * Nikolaus Schaller <hns@goldelico.com> |
| */ |
| |
| #ifndef __TWL4030_MADC_BATTERY_H |
| #define __TWL4030_MADC_BATTERY_H |
| |
| /* |
| * Usually we can assume 100% @ 4.15V and 0% @ 3.3V but curves differ for |
| * charging and discharging! |
| */ |
| |
| struct twl4030_madc_bat_calibration { |
| short voltage; /* in mV - specify -1 for end of list */ |
| short level; /* in percent (0 .. 100%) */ |
| }; |
| |
| struct twl4030_madc_bat_platform_data { |
| unsigned int capacity; /* total capacity in uAh */ |
| struct twl4030_madc_bat_calibration *charging; |
| int charging_size; |
| struct twl4030_madc_bat_calibration *discharging; |
| int discharging_size; |
| }; |
| |
| #endif |
