Maxim 8649 voltage regulator

modulename: max8649.ko

configname: CONFIG_REGULATOR_MAX8649

Linux Kernel Configuration
└─>Device Drivers
└─>Voltage and Current Regulator Support
└─>I2C support
└─>Maxim 8649 voltage regulator
In linux kernel since version 2.6.34 (release Date: 2010-05-16)  
This driver controls a Maxim 8649 voltage output regulator via
I2C bus.

source code:
drivers/regulator/max8649.c