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- /* SPDX-License-Identifier: GPL-2.0-or-later */
- /*
- * bq2415x charger driver
- *
- * Copyright (C) 2011-2013 Pali Rohár <[email protected]>
- */
- #ifndef BQ2415X_CHARGER_H
- #define BQ2415X_CHARGER_H
- /*
- * This is platform data for bq2415x chip. It contains default board
- * voltages and currents which can be also later configured via sysfs. If
- * value is -1 then default chip value (specified in datasheet) will be
- * used.
- *
- * Value resistor_sense is needed for configuring charge and
- * termination current. If it is less or equal to zero, configuring charge
- * and termination current will not be possible.
- *
- * For automode support is needed to provide name of power supply device
- * in value notify_device. Device driver must immediately report property
- * POWER_SUPPLY_PROP_CURRENT_MAX when current changed.
- */
- /* Supported modes with maximal current limit */
- enum bq2415x_mode {
- BQ2415X_MODE_OFF, /* offline mode (charger disabled) */
- BQ2415X_MODE_NONE, /* unknown charger (100mA) */
- BQ2415X_MODE_HOST_CHARGER, /* usb host/hub charger (500mA) */
- BQ2415X_MODE_DEDICATED_CHARGER, /* dedicated charger (unlimited) */
- BQ2415X_MODE_BOOST, /* boost mode (charging disabled) */
- };
- struct bq2415x_platform_data {
- int current_limit; /* mA */
- int weak_battery_voltage; /* mV */
- int battery_regulation_voltage; /* mV */
- int charge_current; /* mA */
- int termination_current; /* mA */
- int resistor_sense; /* m ohm */
- const char *notify_device; /* name */
- };
- #endif
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