Re: [PATCH v5 03/10] dt-bindings: gpio: ast2400-gpio: Add hogs parsing

[Krzysztof Kozlowski]

On 15/01/2025 15:24, Rob Herring wrote:
>>>  
>>> +patternProperties:
>>> +  "^(hog-[0-9]+|.+-hog(-[0-9]+)?)$":
>>
>> Choose one - suffix or prefix. More popular is suffix.
> 
> I was about to say that, but this matches what gpio-hog.yaml defines. 
> Why we did both, I don't remember. We could probably eliminate 
> 'hog-[0-9]+' as that doesn't appear to be used much.

Only one case:
arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi:                 hog-0 {

Although there are few "hog" prefixes followed by alphanumeric, so not
matching above pattern.

> 
> Long term, I want to make all gpio controllers reference a gpio 
> controller schema and put the hog stuff there. Then we have the node 
> names defined in 1 place.



Best regards,
Krzysztof