Maxim MAX98357A CODEC
modulename: snd-soc-max98357a.ko
configname: CONFIG_SND_SOC_MAX98357A
Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>CODEC drivers
└─>GPIO Support
└─>Maxim MAX98357A CODEC