On Mon, Feb 07, 2022 at 05:51:21PM +0200, Laurent Pinchart wrote: > Hi Paul, > > Thank you for the patch. > > On Sat, Feb 05, 2022 at 07:54:24PM +0100, Paul Kocialkowski wrote: > > This introduces YAML bindings documentation for the Allwinner A31 Image > > Signal Processor (ISP). > > > > Signed-off-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx> > > --- > > .../media/allwinner,sun6i-a31-isp.yaml | 117 ++++++++++++++++++ > > 1 file changed, 117 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml > > > > diff --git a/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml > > new file mode 100644 > > index 000000000000..2d87022c43ce > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml > > @@ -0,0 +1,117 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/media/allwinner,sun6i-a31-isp.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Allwinner A31 Image Signal Processor Driver (ISP) Device Tree Bindings > > + > > +maintainers: > > + - Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx> > > + > > +properties: > > + compatible: > > + enum: > > + - allwinner,sun6i-a31-isp > > + - allwinner,sun8i-v3s-isp > > + > > + reg: > > + maxItems: 1 > > + > > + interrupts: > > + maxItems: 1 > > + > > + clocks: > > + items: > > + - description: Bus Clock > > + - description: Module Clock > > + - description: DRAM Clock > > That's interesting, does the ISP have a dedicated DRAM ? > > > + > > + clock-names: > > + items: > > + - const: bus > > + - const: mod > > + - const: ram > > + > > + resets: > > + maxItems: 1 > > + > > + ports: > > + $ref: /schemas/graph.yaml#/properties/ports > > + > > + properties: > > + port@0: > > + $ref: /schemas/graph.yaml#/$defs/port-base > > + description: CSI0 input port > > + > > + properties: > > + reg: > > + const: 0 > > + > > + endpoint: > > + $ref: video-interfaces.yaml# > > + unevaluatedProperties: false > > If no other property than remote-endpoint are allowed, I'd write > > endpoint: > $ref: video-interfaces.yaml# > remote-endpoint: true You just mixed a node and a property... 'remote-endpoint' is always allowed, so need to put it here and every other user. So 'unevaluatedProperties' is correct. But it would be good to define what properties from video-interfaces.yaml are used here. Rob
