Re: [PATCH 2/2] dt-bindings: PCI: loongson: Add skip-scan property for child node

From: Liu Peibao
Date: Fri Nov 04 2022 - 02:42:20 EST


On 11/4/22 5:53 AM, Krzysztof Kozlowski wrote:
> On 03/11/2022 05:00, Liu Peibao wrote:
>> Add the newly added "skip-scan" property for child node.
>
> This we can see from the patch log. You need to say answer here to "Why".
>

I will take care of this when I submit new patches.

>>
>> Signed-off-by: Liu Peibao <liupeibao@xxxxxxxxxxx>
>> ---
>> Documentation/devicetree/bindings/pci/loongson.yaml | 7 +++++++
>> 1 file changed, 7 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/pci/loongson.yaml b/Documentation/devicetree/bindings/pci/loongson.yaml
>> index a8324a9bd002..5c2fe9bf2c78 100644
>> --- a/Documentation/devicetree/bindings/pci/loongson.yaml
>> +++ b/Documentation/devicetree/bindings/pci/loongson.yaml
>> @@ -32,6 +32,13 @@ properties:
>> minItems: 1
>> maxItems: 3
>>
>> + child-node:
>
> What is "child-node"?
>
>> + type: object
>> + properties:
>> + skip-scan:
>> + description: avoid scanning this device.
>> + type: boolean
>
> Why? Isn't status for that?
>
> You also need additionalProperties: false/true, depending on what this
> child-node is...
>
> ...and add the case illustrating it in the example.
>
>

I think I did add some vague description.

Since the opinion of Jiaxun in the [PATCH 1/2] is really more elegant
than what I did. I decide follow this opinion and as the `status = "disabled"`
property is existing, I will don't modify this yaml.

Thanks for your detailed review!

BR,
Peibao