Analog Devices AD7879-1/AD7889-1 touchscreen interface

modulename: ad7879.ko

configname: CONFIG_TOUCHSCREEN_AD7879

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Touchscreens
└─>Analog Devices AD7879-1/AD7889-1 touchscreen interface
In linux kernel since version 2.6.30 (release Date: 2009-06-09)  
Say Y here if you want to support a touchscreen interface using
the AD7879-1/AD7889-1 controller.

You should select a bus connection too.

To compile this driver as a module, choose M here: the
module will be called ad7879.

source code: