On Mon, 28 Feb 2022 15:38:02 -0600 Rob Herring <robh@xxxxxxxxxx> wrote: > Another pass at removing unnecessary use of 'allOf' with a '$ref'. > > json-schema versions draft7 and earlier have a weird behavior in that > any keywords combined with a '$ref' are ignored (silently). The correct > form was to put a '$ref' under an 'allOf'. This behavior is now changed > in the 2019-09 json-schema spec and '$ref' can be mixed with other > keywords. For Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml Acked-by: Marek Behún <kabel@xxxxxxxxxx>