1 /* SPDX-License-Identifier: GPL-2.0-or-later * 1
2 /*
3 * bq2415x charger driver
4 *
5 * Copyright (C) 2011-2013 Pali Rohár <pali@
6 */
7
8 #ifndef BQ2415X_CHARGER_H
9 #define BQ2415X_CHARGER_H
10
11 /*
12 * This is platform data for bq2415x chip. It
13 * voltages and currents which can be also lat
14 * value is -1 then default chip value (specif
15 * used.
16 *
17 * Value resistor_sense is needed for configur
18 * termination current. If it is less or equal
19 * and termination current will not be possibl
20 *
21 * For automode support is needed to provide n
22 * in value notify_device. Device driver must
23 * POWER_SUPPLY_PROP_CURRENT_MAX when current
24 */
25
26 /* Supported modes with maximal current limit
27 enum bq2415x_mode {
28 BQ2415X_MODE_OFF, /* off
29 BQ2415X_MODE_NONE, /* unk
30 BQ2415X_MODE_HOST_CHARGER, /* usb
31 BQ2415X_MODE_DEDICATED_CHARGER, /* ded
32 BQ2415X_MODE_BOOST, /* boo
33 };
34
35 struct bq2415x_platform_data {
36 int current_limit; /* mA
37 int weak_battery_voltage; /* mV
38 int battery_regulation_voltage; /* mV
39 int charge_current; /* mA
40 int termination_current; /* mA
41 int resistor_sense; /* m o
42 const char *notify_device; /* nam
43 };
44
45 #endif
46
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