Analog Devices MAX77503 Regulator

modulename: max77503-regulator.ko

configname: CONFIG_REGULATOR_MAX77503

Linux Kernel Configuration
└─>Device Drivers
└─>Voltage and Current Regulator Support
└─>Analog Devices MAX77503 Regulator
In linux kernel since version 4.14.330 (release Date: 2023-11-20)  
This driver controls a Analog Devices MAX77503 14V input, 1.5A
high-efficiency buck converter via I2C bus.
Say M here if you want to include support for the regulator as a
module.

source code: