TI BQ256XX battery charger driver

modulename: bq256xx_charger.ko

configname: CONFIG_CHARGER_BQ256XX

Linux Kernel Configuration
└─>Device Drivers
└─>Power supply class support
└─>GPIO Support
└─>TI BQ256XX battery charger driver
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Say Y to enable support for the TI BQ256XX battery chargers. The
BQ256XX family of devices are highly-integrated, switch-mode battery
charge management and system power path management devices for single
cell Li-ion and Li-polymer batteries.

source code:

depends
CONFIG_I2C
CONFIG_POWER_SUPPLY
CONFIG_COMPILE_TEST or CONFIG_GPIOLIB