Analog Devices AD5449 and similar DACs driver

modulename: ad5449.ko

configname: CONFIG_AD5449

Linux Kernel Configuration
└─>Device Drivers
└─>Industrial I/O support
└─>Digital to analog converters
└─>Analog Devices AD5449 and similar DACs driver
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say yes here to build support for Analog Devices AD5415, AD5426, AD5429,
AD5432, AD5439, AD5443, AD5449 Digital to Analog Converters.

To compile this driver as a module, choose M here: the
module will be called ad5449.

source code: