TPS61050/61052 Boost Converters

modulename: tps6105x.ko

configname: CONFIG_TPS6105X

Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>I2C support
└─>TPS61050/61052 Boost Converters
In linux kernel since version 2.6.39 (release Date: 2011-05-18)  
This option enables a driver for the TP61050/TPS61052
high-power "white LED driver". This boost converter is
sometimes used for other things than white LEDs, and
also contains a GPIO pin.

source code: