Re: [PATCH 1/1] dt-bindings: mmc: Add support for rk3576 eMMC

From: Krzysztof Kozlowski
Date: Wed Sep 04 2024 - 10:27:26 EST


On 04/09/2024 16:20, Detlev Casanova wrote:
>>>>> + properties:
>>>>> + power-domains:
>>>>> + minItems: 1
>>>>
>>>> Why minItems? This does not look right. I don't get what you are trying
>>>> to say here.
>>>
>>> I'm saying that for the rockchip,rk3576-dwcmshc compatible, 1 power-domain
>>> node has to be set.
>>
>> The top-level property already says this. You need to disallow it for
>> other variants (:false).
>
> Ok, something like this:
>
> allOf:
> - if:
> properties:
> compatible:
> contains:
> const: rockchip,rk3576-dwcmshc
>
> then:
> required:
> - power-domains
>
> else:
> properties:
> power-domains: false

Yes, if they are required. Otherwise use "if: not:" and just disallow them.

Best regards,
Krzysztof