Support for Retu multi-function device

modulename: retu-mfd.ko

configname: CONFIG_MFD_RETU

Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>I2C support
└─>Support for Retu multi-function device
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Retu is a multi-function device found on Nokia Internet Tablets
(770, N800 and N810).

source code: