Maxim Semiconductor MAX8907 PMIC Support

modulename: max8907.ko

configname: CONFIG_MFD_MAX8907

Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>I2C support
└─>Maxim Semiconductor MAX8907 PMIC Support
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say yes here to support for Maxim Semiconductor MAX8907. This is
a Power Management IC. This driver provides common support for
accessing the device; additional drivers must be enabled in order
to use the functionality of the device.

source code: