On Tue, May 10, 2022 at 6:28 PM Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> wrote: > > On 09/05/2022 10:45, Rex-BC Chen wrote: > >>> + soc { > >>> + #address-cells = <2>; > >>> + #size-cells = <2>; > >>> + > >>> + vdo1_rdma0: mdp-rdma@1c104000 { > >> > >> Generic node name. dma-controller (if it does not conflict with > >> dma-common.yaml schema)? > > > > We don't understand what dma-controller you are referring to? Can you > > help explain more? Thanks! > > Use a generic node name, as Devicetree spec asks: > "The name of a node should be somewhat generic, reflecting the function > of the device and not its precise programming > > model. If appropriate, the name should be one of the following choices:" > > I proposed dma-controller, but feel free to find better generic node name. dma-controller is covered by dma-controller.yaml, which references dma-common.yaml in its entirety, so I don't think that would work. What about "blitter"? I think that is a generic term that is/was commonly used with display hardware and sort of describes the function of the RDMA & WDMA blocks, and if only one side is memory and the other is the display pipeline. Regards ChenYu