Re: [PATCH v1 1/2] dt-binding: media: hynix,hi846: use $defs/port-base port description

From: Laurent Pinchart
Date: Mon Jan 10 2022 - 08:10:17 EST


Hi Martin,

Thank you for the patch.

On Mon, Jan 10, 2022 at 01:38:03PM +0100, Martin Kepplinger wrote:
> This is supposed to fix "make dt_binding_check":
>
> Documentation/devicetree/bindings/media/i2c/hynix,hi846.example.dt.yaml:
> camera@20: port:endpoint: Unevaluated properties are not allowed
> ('link-frequencies', 'data-lanes' were unexpected)
> From schema: Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
>
> Fixes: f3ce7200ca18 ("media: dt-bindings: media: document SK Hynix Hi-846 MIPI CSI-2 8M pixel sensor")
> Reported-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
> Signed-off-by: Martin Kepplinger <martin.kepplinger@xxxxxxx>
> ---
>
> Link:
> https://lore.kernel.org/linux-media/CAL_JsqKzaZC0A4OwnMyAuEWm2pCcHyQxHyrBVtkiPNUeMDd+oA@xxxxxxxxxxxxxx/
>
> Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml b/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
> index 85a8877c2f38..e61255cf3fb9 100644
> --- a/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
> +++ b/Documentation/devicetree/bindings/media/i2c/hynix,hi846.yaml
> @@ -49,7 +49,7 @@ properties:
> description: Definition of the regulator used for the VDDD power supply.
>
> port:
> - $ref: /schemas/graph.yaml#/properties/port
> + $ref: /schemas/graph.yaml#/$defs/port-base

You also need to add

unevaluatedProperties: false

to reject any property that isn't defined in either port-base or in this
schema. Otherwise any extra property in the port node will be accepted.

>
> properties:
> endpoint:

--
Regards,

Laurent Pinchart