TI TPS6287x Power Regulator

modulename: tps6287x-regulator.ko

configname: CONFIG_REGULATOR_TPS6287X

Linux Kernel Configuration
└─>Device Drivers
└─>Voltage and Current Regulator Support
└─>Device Tree and Open Firmware support
└─>TI TPS6287x Power Regulator
In linux kernel since version 6.5 (release Date: 2023-08-27)  
This driver supports TPS6287x voltage regulator chips. These are
pin-to-pin high-frequency synchronous step-down dc-dc converters
with an I2C interface.

If built as a module it will be called tps6287x-regulator.

source code: