Hi Rob, Thanks for reviewing the patch On jue 08-10-2020 13:32:41, Rob Herring wrote: > These already have a type and description, don't repeat it here. > > If no other constraints, then just 'linux,keymap: true'. Or you can use > unevaluatedProperties instead of additionalProperties. The former will > take the $ref to matrix-keymap.yaml into account. That's what I did in v1, using input/imx-keypad.yaml as an example along with the comment in example-schema.yaml about unevaluatedProperties, but then I also saw you mention in other threads that support for unevaluatedProperties is not implemented yet and that documenting the additional properties/nodes is preferred (that's what I understood, at least): https://lore.kernel.org/dri-devel/CAL_JsqKPXJxsHPS34_TCf9bwgKxZNSV4mvQR-WKRnknQVtGGxQ@xxxxxxxxxxxxxx/ Was it right in v1 then? Cheers, Ricardo