Hisilicon I2S controller

modulename: hi6210-i2s.ko

configname: CONFIG_SND_I2S_HI6210_I2S

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>Hisilicon I2S controller
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Hisilicon I2S

source code: