STM32 I2S interface (SPI/I2S block) support

modulename: snd-soc-stm32-i2s.ko

configname: CONFIG_SND_SOC_STM32_I2S

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>STMicroelectronics STM32 SOC audio support
└─>STM32 I2S interface (SPI/I2S block) support
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say Y if you want to enable I2S for STM32

source code:
sound/soc//stm/

depends
CONFIG_SND
CONFIG_SND_SOC
CONFIG_SOUND
NOT CONFIG_UML
CONFIG_ARCH_STM32 or CONFIG_COMPILE_TEST or CONFIG_COMMON_CLK or CONFIG_COMPILE_TEST or CONFIG_OF