[PATCH v1 11/19] dt-bindings: reset: npcm: Add support for NPCM8XX

[Krzysztof Kozlowski]

On 23/05/2022 17:22, Krzysztof Kozlowski wrote:
>> I think you are taking a too-extremist standpoint.
>> The two extremes are:
>>   1. Numbers correspond to hardware numbers, and are easy to look up
>>     in the hardware documentation (e.g. GIC SPI interrupt numbers).
>>      => Use the hardcoded numbers in DTS.
> 
> And such numbers (like GIC_SPI interrupt numbers) do not go to bindings.
> They go to DTS only.
> 
>>   2. Numbers do not correspond to hardware numbers, so we had to
>>      invent our own definitions and numbers, usually loosely
>>      based on some table in the hardware documentation.
>>      The driver will have to look up the numbers in a data
>>      structure, to know how to program the hardware.
>>      The numbers become part of the DT ABI, and cannot be changed
>>      (header file is append-only).
>>      => Use the binding definitions in DTS.
> 
> Correct.
> 
> However this patch is some mixture of both approaches.
> 
> The same pointed by Arnd:
> https://lore.kernel.org/linux-devicetree/CAK8P3a0fDJQvGLEtG0fxLkG08Fh9V7LEMPsx4AaS+2Ldo_xWxw@mail.gmail.com/

...and one more from Arnd:
https://lore.kernel.org/linux-devicetree/CAK8P3a1APzs74YTcZ=m43G3zrmwJZKcYSTvV5eDDQX-37UY7Tw@mail.gmail.com/



Best regards,
Krzysztof