ADI MAX77857/MAX77831 regulator support

modulename: max77857-regulator.ko

configname: CONFIG_REGULATOR_MAX77857

Linux Kernel Configuration
└─>Device Drivers
└─>Voltage and Current Regulator Support
└─>ADI MAX77857/MAX77831 regulator support
In linux kernel since version 4.14.327 (release Date: 2023-10-10)  
This driver controls a ADI MAX77857 and MAX77831 regulators.
via I2C bus. MAX77857 and MAX77831 are high efficiency buck-boost
converters with input voltage range (2.5V to 16V). Say Y here to
enable the regulator driver

source code: