[PATCH 4/4] dt-bindings: Add missing 'additionalProperties: false'

[Stephen Boyd]

Quoting Rob Herring (2020-03-25 15:05:41)
> Setting 'additionalProperties: false' is frequently omitted, but is
> important in order to check that there aren't extra undocumented
> properties in a binding.
> 
> Ideally, we'd just add this automatically and make this the default, but
> there's some cases where it doesn't work. For example, if a common
> schema is referenced, then properties in the common schema aren't part
> of what's considered for 'additionalProperties'. Also, sometimes there
> are bus specific properties such as 'spi-max-frequency' that go into
> bus child nodes, but aren't defined in the child node's schema.
> 
> So let's stick with the json-schema defined default and add
> 'additionalProperties: false' where needed. This will be a continual
> review comment and game of wack-a-mole.
> 
> Signed-off-by: Rob Herring <robh at kernel.org>
> ---
>  Documentation/devicetree/bindings/clock/fsl,plldig.yaml        | 2 ++
>  Documentation/devicetree/bindings/clock/imx8mn-clock.yaml      | 2 ++
>  Documentation/devicetree/bindings/clock/imx8mp-clock.yaml      | 2 ++
>  Documentation/devicetree/bindings/clock/milbeaut-clock.yaml    | 2 ++
>  Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml  | 2 ++
>  Documentation/devicetree/bindings/clock/qcom,gcc-ipq8074.yaml  | 2 ++
>  Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml  | 2 ++
>  Documentation/devicetree/bindings/clock/qcom,gcc-msm8998.yaml  | 2 ++
>  Documentation/devicetree/bindings/clock/qcom,gcc-qcs404.yaml   | 2 ++
>  Documentation/devicetree/bindings/clock/qcom,gcc-sc7180.yaml   | 2 ++
>  Documentation/devicetree/bindings/clock/qcom,gcc-sm8150.yaml   | 2 ++
>  Documentation/devicetree/bindings/clock/qcom,gcc.yaml          | 2 ++
>  Documentation/devicetree/bindings/clock/qcom,mmcc.yaml         | 2 ++
>  .../devicetree/bindings/clock/qcom,msm8998-gpucc.yaml          | 2 ++
>  Documentation/devicetree/bindings/clock/qcom,rpmhcc.yaml       | 2 ++
>  .../devicetree/bindings/clock/qcom,sc7180-dispcc.yaml          | 2 ++
>  Documentation/devicetree/bindings/clock/qcom,sc7180-gpucc.yaml | 2 ++
>  .../devicetree/bindings/clock/qcom,sc7180-videocc.yaml         | 2 ++
>  .../devicetree/bindings/clock/qcom,sdm845-dispcc.yaml          | 2 ++
>  Documentation/devicetree/bindings/clock/qcom,sdm845-gpucc.yaml | 2 ++
>  .../devicetree/bindings/clock/qcom,sdm845-videocc.yaml         | 2 ++
> 

Acked-by: Stephen Boyd <sboyd at kernel.org> # clock