Re: [PATCH v2 4/4] dt-bindings: display: bridge: renesas, dsi-csi2-tx: Allow panel@ subnode

[Marek Vasut]

On 10/29/25 7:44 PM, Rob Herring wrote:

Hello Rob,
And now a warning in linux-next:

/builds/robherring/linux-dt/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.example.dtb:
panel@0 (raspberrypi,dsi-7inch): compatible: ['raspberrypi,dsi-7inch']
is too short
         from schema $id:
http://devicetree.org/schemas/display/panel/ilitek,ili9881c.yaml
/builds/robherring/linux-dt/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.example.dtb:
panel@0 (raspberrypi,dsi-7inch): 'power-supply' is a required property
         from schema $id:
http://devicetree.org/schemas/display/panel/ilitek,ili9881c.yaml

I used dt-schema
d6be03029a35 ("Add yamllint config and fix all errors")

I used linux-next
f9ba12abc528 ("Add linux-next specific files for 20251029")

I get this in a dedicated clean worktree, no error:
$ make dt_binding_check 
DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 

  SCHEMA  Documentation/devicetree/bindings/processed-schema.json
  HOSTCC  scripts/basic/fixdep
...
  HOSTLD  scripts/dtc/dtc
  CHKDT   ./Documentation/devicetree/bindings
  LINT    ./Documentation/devicetree/bindings
  DTEX 
Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.example.dts
  DTC [C] 
Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.example.dtb

I am not seeing the error. Is this invocation correct ?

--
Best regards,
Marek Vasut