[PATCH 1/9] dt-bindings: pinctrl: stm32: Add HDP includes for stm32mp platforms
Krzysztof Kozlowski
krzk at kernel.org
Tue Feb 25 23:19:58 PST 2025
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
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