RE: [PATCH v2 1/6] dt-bindings: firmware: arm,scmi: set additionalProperties to true

[Peng Fan]

> Subject: Re: [PATCH v2 1/6] dt-bindings: firmware: arm,scmi: set
> additionalProperties to true
> 
> On 07/04/2024 02:37, Peng Fan wrote:
> >> Subject: Re: [PATCH v2 1/6] dt-bindings: firmware: arm,scmi: set
> >> additionalProperties to true
> >>
> >> On 05/04/2024 14:39, Peng Fan (OSS) wrote:
> >>> From: Peng Fan <peng.fan@xxxxxxx>
> >>>
> >>> When adding vendor extension protocols, there is dt-schema warning:
> >>> "
> >>> imx,scmi.example.dtb: scmi: 'protocol@81', 'protocol@84' do not
> >>> match any of the regexes: 'pinctrl-[0-9]+'
> >>> "
> >>>
> >>> Set additionalProperties to true to address the issue.
> >>
> >> I do not see anything addressed here, except making the binding
> >> accepting anything anywhere...
> >
> > I not wanna add vendor protocols in arm,scmi.yaml, so will introduce a
> > new yaml imx.scmi.yaml which add i.MX SCMI protocol extension.
> >
> > With additionalProperties set to false, I not know how, please suggest.
> 
> First of all, you cannot affect negatively existing devices (their
> bindings) and your patch does exactly that. This should make you thing what
> is the correct approach...
> 
> Rob gave you the comment about missing compatible - you still did not
> address that.

I added the compatible in patch 2/6 in the examples "compatible = "arm,scmi";"
> 
> You need common schema referenced in arm,scmi and your device specific
> schema, also using it.

ok, let me try to figure it out.

Thanks,
Peng.
> 
> 
> Best regards,
> Krzysztof