Microchip CAP11XX based touch sensors

modulename: cap11xx.ko

configname: CONFIG_KEYBOARD_CAP11XX

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Keyboards
└─>Device Tree and Open Firmware support
└─>Microchip CAP11XX based touch sensors
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say Y here to enable the CAP11XX touch sensor driver.

To compile this driver as a module, choose M here: the
module will be called cap11xx.

source code: