Analog Devices AD7923 and similar ADCs driver

modulename: ad7923.ko

configname: CONFIG_AD7923

Linux Kernel Configuration
└─>Device Drivers
└─>Industrial I/O support
└─>Analog to digital converters
└─>SPI support
└─>Analog Devices AD7923 and similar ADCs driver
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say yes here to build support for Analog Devices
AD7904, AD7914, AD7923, AD7924 4 Channel ADCs.

To compile this driver as a module, choose M here: the
module will be called ad7923.

source code: