Petr Palacky

Dear friends,

in the end, I’ll answer myself...
 
I have thoroughly studied the entire documentation from both Orange Pi and the RK3588 datasheet, and I am almost certain — unless I made a mistake — that there is no PCM function on the pins listed in the documentation for the Orange Pi 5 MAX.
 
I have created a map of all the pins and their functions in various modes, and I hope it will be useful to someone.