diff options
Diffstat (limited to 'driver/charger/bq24773.h')
| -rw-r--r-- | driver/charger/bq24773.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/driver/charger/bq24773.h b/driver/charger/bq24773.h new file mode 100644 index 0000000000..cce3e7e902 --- /dev/null +++ b/driver/charger/bq24773.h @@ -0,0 +1,31 @@ +/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + * + * TI bq24773 battery charger driver. + */ + +#ifndef __CROS_EC_CHARGER_BQ24773_H +#define __CROS_EC_CHARGER_BQ24773_H + +/* I2C address */ +#define BQ24773_ADDR (0x6a << 1) + +/* Chip specific commands */ +#define BQ24773_CHARGE_OPTION0 0x00 +#define BQ24773_CHARGE_OPTION1 0x02 +#define BQ24773_PROTECT_OPTION0 0x04 +#define BQ24773_PROTECT_OPTION1 0x06 +#define BQ24773_PROTECT_STATUS 0x08 +#define BQ24773_DEVICE_ADDRESS 0x09 +#define BQ24773_CHARGE_CURRENT 0x0A +#define BQ24773_MAX_CHARGE_VOLTAGE 0x0C +#define BQ24773_MIN_SYSTEM_VOLTAGE 0x0E +#define BQ24773_INPUT_CURRENT 0x0F +#define BQ24773_CHARGE_OPTION2 0x10 + +/* Option bits */ +#define OPTION0_CHARGE_INHIBIT (1 << 0) +#define OPTION0_LEARN_ENABLE (1 << 5) + +#endif /* __CROS_EC_CHARGER_BQ24773_H */ |