default or selected kernelversion does not have config value CONFIG_SND_S3C_I2SV2_SOC.
Result is shown for kernelversion 6.9.9

CONFIG_SND_S3C_I2SV2_SOC (not configurable)

modulename: snd-soc-s3c-i2s-v2.ko

configname: CONFIG_SND_S3C_I2SV2_SOC

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>ASoC support for Samsung
└─>SND_S3C_I2SV2_SOC
In linux kernel since version 2.6.30 (release Date: 2009-06-09)  
source code: