I am working on an iMX8QM-based SoM Apalis iMX8 with Linux 5.15. Two audio decoders(only TX required) will be connected to the iMX8QM ESAI0 interface as the attached picture shows. From the kernel source code, I don't find a device tree instance for reference. Do you have any public document for such implementation? Thanks.
On our MEK board we only have two audio devices. 1x SAI/WM8962 and 1x ESAI/CS42888. You can refer to .