On Tue, Oct 05, 2021 at 09:41:31AM +0800, cy_huang wrote:

Very appoligized. I forget to migrate this line from my test 5.10 kernel. Without this line will cause sound card codec link fail. Please use the patch v2 to review the bindings and source code.

Sorry, saw v1 before I saw this but I guess the issues still apply - a quick check seems like it.