Re: [PATCH v1 1/6] dt-bindings: display: add Unisoc's drm master bindings
From: Rob Herring
Date: Wed Dec 09 2020 - 22:49:14 EST
On Mon, 07 Dec 2020 22:50:21 +0800, Kevin Tang wrote:
> From: Kevin Tang <kevin.tang@xxxxxxxxxx>
>
> The Unisoc DRM master device is a virtual device needed to list all
> DPU devices or other display interface nodes that comprise the
> graphics subsystem
>
> Unisoc's display pipeline have several components as below
> description, multi display controllers and corresponding physical interfaces.
> For different display scenarios, dpu0 and dpu1 maybe binding to
> different encoder.
>
> E.g:
> dpu0 and dpu1 both binding to DSI for dual mipi-dsi display;
> dpu0 binding to DSI for primary display, and dpu1 binding to DP for external display;
>
> Cc: Orson Zhai <orsonzhai@xxxxxxxxx>
> Cc: Chunyan Zhang <zhang.lyra@xxxxxxxxx>
> Signed-off-by: Kevin Tang <kevin.tang@xxxxxxxxxx>
> ---
> .../display/sprd/sprd,display-subsystem.yaml | 64 ++++++++++++++++++++++
> 1 file changed, 64 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/sprd/sprd,display-subsystem.yaml
>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>