Re: [PATCH 1/9] dt-bindings: pinctrl: stm32: Add HDP includes for stm32mp platforms

[Krzysztof Kozlowski <krzk@xxxxxxxxxx>]

On 25/02/2025 16:46, Clement LE GOFFIC wrote:
>>
>> Why this is a string not a number?
>>
>> Where is it used? I don't see usage in the driver, so this does not look
>> like binding (and DTS is not a driver).
> 
> Those files are helpers for the devicetrees and may be included in 
> stm32mp*-pinctrl.dtsi files.

So not a binding, see other platforms/header files how it is done.

> It is a string because it is an helper for the `function` property of 
> `pinmux-node.yaml` which is a string.
> 
> I understand that having a number as a string is not easily understandable.
> I'll consider it in a V2 by trying to use the `pinmux` property.

Let's keep discussing this part in the bindings doc patch.

Best regards,
Krzysztof