Hello, Sorry for delay, I think I have some of those chips in a drawer so I can try interface them a and give a try if you want. I must solder those tiny chips somehow to wires which I admit would be not so easy task, but anyway I can give a try if you dont have any testers so far. If you want to submit the driver to a kernel, this is a correct mailing list for that. (Please read the SubmittingPatches and CodingStyle first) We need: 1) Signed-off-by line 2) patch inline or in TEXT attachment 3) form of diff -Naur I think you got the idea :) Regards Rudolf