[PATCH v1 1/6] dt-bindings: display: add Unisoc's drm master bindings

[Rob Herring]

On Mon, 07 Dec 2020 22:50:21 +0800, Kevin Tang wrote:
> From: Kevin Tang <kevin.tang at unisoc.com>
> 
> 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 at gmail.com>
> Cc: Chunyan Zhang <zhang.lyra at gmail.com>
> Signed-off-by: Kevin Tang <kevin.tang at unisoc.com>
> ---
>  .../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 at kernel.org>