SoC I2S Audio support for WM8580 on SMDK64XX

modulename: snd-soc-smdk64xx-wm8580.ko

configname: CONFIG_SND_S3C64XX_SOC_WM8580

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC I2S Audio support for WM8580 on SMDK64XX
In linux kernel since version 2.6.33 (release Date: 2010-02-24)  
Sat Y if you want to add support for SoC audio on the SMDK64XX.

source code:
sound/soc//s3c24xx/