Hello I2S/Audio and Codec Experts,

Do you think it would be possible to connect a multi channel audio codec (like the Cirrus Logic CS42448) to the I2S port of the Raspberry Pi? There is a "one line mode" on the CS42448 codec that would be useful for this kind of configuration by sending multiple channels over the same I2S lines at higher clock rates. However, I am not sure we could modify the kernel driver to support this kind of configuration. I don't know if the soc can handle that also. The intended application is audio beamforming with multiple microphones.

Any thoughts or suggestions are welcomed.

Thank you!