On Mon, Feb 07, 2022 at 06:04:51PM +0200, Laurent Pinchart wrote: > On Sat, Feb 05, 2022 at 07:54:25PM +0100, Paul Kocialkowski wrote: > > Some Allwinner devices come with an Image Signal Processor (ISP) that > > allows processing camera data to produce good-looking images, > > especially from raw bayer representations. > > > > The ISP does not have a dedicated capture path: it is fed directly by > > one of the CSI controllers, which can be selected at run-time. > > > > Represent this possibility as a graph connection between the CSI > > controller and the ISP in the device-tree bindings. > > > > Signed-off-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx> > > --- > > .../bindings/media/allwinner,sun6i-a31-csi.yaml | 14 ++++++++++++++ > > 1 file changed, 14 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml > > index 3cc61866ea89..7952413f98d8 100644 > > --- a/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml > > +++ b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml > > @@ -83,6 +83,20 @@ properties: > > > > additionalProperties: false > > > > + port@2: > > + $ref: /schemas/graph.yaml#/$defs/port-base > > + description: ISP output port > > + > > + properties: > > + reg: > > + const: 2 > > + > > + endpoint: > > + $ref: video-interfaces.yaml# > > + unevaluatedProperties: false > > This could be > > $ref: video-interfaces.yaml# > remote-endpoint: true > additionalProperties: false > > to reject other properties. If that's what is desired, then video-interfaces.yaml shouldn't be referenced and up above should be /properties/port. Rob
