[PATCH v2 3/4] dt-bindings: PCI: Add UltraRISC DP1000 PCIe controller

[Krzysztof Kozlowski]

On 08/04/2026 08:43, Jia Wang wrote:
> On 2026-04-08 08:28 +0200, Krzysztof Kozlowski wrote:
>> On 08/04/2026 05:34, Jia Wang wrote:
>>>>> +  max-link-speed:
>>>>> +    $ref: /schemas/types.yaml#/definitions/uint32
>>>>> +    const: 4
>>>>
>>>> If const then deducible from the compatible. Drop the property.
>>>>
>>>
>>> Will replace `const: 4` with `maximum: 4` in v3.
>>
>> Why? Wasn't maximum link speed fixed to 4?
>>
> 
> Just to make sure I fully understand: since the maximum link speed is a
> fixed hardware property and is implied by the compatible, we should drop
> the `max-link-speed` property from the binding.
> 
> In that case, should I set `pci->max_link_speed = 4` in the driver during
> probe? I want to make sure this is the correct way to handle it.
>  

Yes

Best regards,
Krzysztof