[PATCH 2/5] dt-bindings: serial: add the required property 'additionalProperties'

[Rob Herring]

On Fri, 04 Dec 2020 17:38:10 +0800, Zhen Lei wrote:
> When I do dt_binding_check for any YAML file, below wanring is always
> reported:
> 
> xxx/serial/litex,liteuart.yaml: 'additionalProperties' is a required property
> xxx/serial/litex,liteuart.yaml: ignoring, error in schema:
> warning: no schema found in file: xxx/serial/litex,liteuart.yaml
> 
> Signed-off-by: Zhen Lei <thunder.leizhen at huawei.com>
> ---
>  Documentation/devicetree/bindings/serial/litex,liteuart.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 

Reviewed-by: Rob Herring <robh at kernel.org>