How to Enable DMIC in debain Linux

Hi Team,

We would like to know how to enable DMIC in debian Linux?
What are the necessary drivers and mixer settings required to do that?

Regards,
Shiva Shankar K.

Sorry… I missed out mentioning the hardware details.

It is our custom design based on sd820 [msm8996 soc].

Regards,
Shiva Shankar K.