Hi Prabhakar On Mon, Mar 09, 2020 at 09:23:24PM +0000, Lad, Prabhakar wrote: > Hi Rob, > > On Mon, Mar 9, 2020 at 8:32 PM Rob Herring <robh@xxxxxxxxxx> wrote: > > > > On Fri, 6 Mar 2020 15:20:31 +0000, Lad Prabhakar wrote: > > > From: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx> > > > > > > Add binding for the idk-2121wr LVDS panel from Advantech. > > > > > > Some panel-specific documentation can be found here: > > > https://buy.advantech.eu/Displays/Embedded-LCD-Kits-High-Brightness/model-IDK-2121WR-K2FHA2E.htm > > > > > > Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx> > > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > > > --- > > > Apologies for flooding in I missed to add the ML email-ids for the earlier > > > version so resending it. > > > > > > Hi All, > > > > > > This patch is part of series [1] ("Add dual-LVDS panel support to EK874), > > > all the patches have been accepted from it except this one. I have fixed > > > Rob's comments in this version of the patch. > > > > > > [1] https://patchwork.kernel.org/cover/11297589/ > > > > > > v6->7 > > > * Added reference to lvds.yaml > > > * Changed maintainer to myself > > > * Switched to dual license > > > * Dropped required properties except for ports as rest are already listed > > > in lvds.panel > > > * Dropped Reviewed-by tag of Laurent, due to the changes made it might not > > > be valid. > > > > > > v5->v6: > > > * No change > > > > > > v4->v5: > > > * No change > > > > > > v3->v4: > > > * Absorbed patch "dt-bindings: display: Add bindings for LVDS > > > bus-timings" > > > * Big restructuring after Rob's and Laurent's comments > > > > > > v2->v3: > > > * New patch > > > > > > .../display/panel/advantech,idk-2121wr.yaml | 120 +++++++++++++++++++++ > > > 1 file changed, 120 insertions(+) > > > create mode 100644 Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.yaml > > > > > > > My bot found errors running 'make dt_binding_check' on your patch: > > > > /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.example.dt.yaml: panel-lvds: 'port' is a required property > > /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.example.dt.yaml: panel-lvds: 'port' is a required property > > > This panel is a dual channel LVDS, as a result the root port is called as > ports instead of port and the child node port@0 and port@1 are used for > even and odd pixels, hence binding has required property as ports instead > of port. What goes wrong is that you have a ref to lvds.yaml - and thus you get also required from that file. So basically - I think this binding should not have a ref to lvds.yaml - as the binding needs to be different. Sam _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
