Support for the EVAL-ADAU1X81 boards on Blackfin eval boards

modulename: snd-soc-bfin-eval-adau1x81.ko

configname: CONFIG_SND_SOC_BFIN_EVAL_ADAU1X81

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>Support for the EVAL-ADAU1X81 boards on Blackfin eval boards
In linux kernel since version 3.16 (release Date: 2014-08-03)  
Say Y if you want to add support for the Analog Devices EVAL-ADAU1X81
board connected to one of the Blackfin evaluation boards like the
BF5XX-STAMP or BF5XX-EZKIT.

Note: This driver assumes that the ADAU1X81 is connected to the
first SPORT port on the BF5XX board.

source code:
sound/soc//blackfin/