Allwinner H6 DMIC Support

modulename: sun50i-dmic.ko

configname: CONFIG_SND_SUN50I_DMIC

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>Allwinner SoC Audio support
└─>Allwinner H6 DMIC Support
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Say Y or M to add support for the DMIC audio block in the Allwinner
H6 and affiliated SoCs.

source code:
sound/soc//sunxi/sun50i-dmic.c

depends
CONFIG_SND
CONFIG_SND_SOC
CONFIG_SOUND
NOT CONFIG_UML
CONFIG_ARCH_SUNXI or CONFIG_COMPILE_TEST