[PATCH v4] dt-bindings: arm: keystone: add boot_* mboxes to ti,sci

[Krzysztof Kozlowski]

On 08/12/2025 07:31, Anshul Dalal wrote:
>>>  
>>>    mboxes:
>>>      minItems: 2
>>> +    maxItems: 6
>>>  
>>>    ti,host-id:
>>>      $ref: /schemas/types.yaml#/definitions/uint32
>>> @@ -79,6 +79,42 @@ properties:
>>>      type: object
>>>      $ref: /schemas/reset/ti,sci-reset.yaml#
>>>  
>>> +if:
>>> +  properties:
>>> +    compatible:
>>> +      contains:
>>> +        const: ti,am654-sci
>>> +then:
>>> +  properties:
>>> +    mbox-names:
>>> +      minItems: 2
>>
>> Why is this list flexible?
>>
> 
> The idea is to make the boot_* mboxes optional so the existing DTs that

Then explain it in the commit msg.

> only have rx and tx remain complaint. Also, the boot_notify mbox is not
> supported by every SoC.

Not really relevant. This is one specific SoC. Not "every"...



Best regards,
Krzysztof