altera msgdma driver has no dt support

Hello all.

The altera msgdma driver located in drivers/dma/altera-msgdma.c has no support in the devicetree.

How this driver is supposed to work without any dt bindings, am i missing something here ?

I added basic support in the dt and was able to use the controller on my platform. I am willing to send a patch if that is required. Who should I add as mainteners in the dt yaml schema and in the MAINTENERS file ?

Thank you.

--
Olivier Dautricourt