default or selected kernelversion does not have config value CONFIG_MFD_BQ257XX.
Result is shown for kernelversion 6.18-rc3
TI BQ257XX Buck/Boost Charge Controller
modulename: bq257xx.ko
configname: CONFIG_MFD_BQ257XX
Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>TI BQ257XX Buck/Boost Charge Controller
Support Texas Instruments BQ25703 Buck/Boost converter with
charge controller. It consists of regulators that provide
system voltage and OTG voltage, and a charger manager for
batteries containing one or more cells.
charge controller. It consists of regulators that provide
system voltage and OTG voltage, and a charger manager for
batteries containing one or more cells.