topic Audio Codec on i.MX8MP - custom driver? in i.MX Processors

Audio Codec on i.MX8MP - custom driver?

freshmango90 — Tue, 22 Apr 2025 18:16:56 GMT

I have an audio codec from Cirrus, but the model I have is not in the list - does this mean I need to create a custom driver? If so, how do I go about this? If not, what's the best approach?

This is the list I'm talking about - https://github.com/torvalds/linux/tree/master/Documentation/devicetree/bindings/sound

Re: Audio Codec on i.MX8MP - custom driver?

JorgeCas — Tue, 22 Apr 2025 21:43:50 GMT

Hello,

Yes, that is correct.

Also, you can contact the CODEC manufacturer to check if they provide the driver.

Here an example:

https://github.com/nxp-imx/linux-imx/blob/37d02f4dcbbe6677dc9f5fc17f386c05d6a7bd7a/sound/soc/codecs/wm8960.c

Best regards.