Baytrail with MAX98090 codec

modulename: snd-soc-sst-byt-max98090-mach.ko

configname: CONFIG_SND_SOC_INTEL_BYT_MAX98090_MACH

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>Intel Machine drivers
└─>Baytrail with MAX98090 codec
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This adds audio driver for Intel Baytrail platform based boards
with the MAX98090 audio codec. This driver is deprecated, use
SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH instead for better
functionality.

source code:
sound/soc//intel/boards/