Re: [PATCH v2 2/4] media: dt-bindings: Document Renesas RZ/G2L CRU block

[Krzysztof Kozlowski]

On 21/09/2022 19:29, Laurent Pinchart wrote:
>>>>> +  clock-names:
>>>>> +    items:
>>>>> +      - const: vclk
>>>>> +      - const: pclk
>>>>> +      - const: aclk
>>>>
>>>> Drop the "clk" suffixes. Remaining names could be made a bit more readable.
>>>
>>> These names come from the documentation, isn't it better to match the
>>> datasheet ?
>>
>> If datasheet calls it "vclk_really_clk_it_is_clk_clk", it's not the
>> reason to use it. :)
>>
>> The "clk" is redundant even if the hardware engineer thought different.
>>
>> The same for IRQs ("tx" not "txirq"), for dmas ("tx" not "txdma").
> 
> I'd argue that naming clocks "v", "p" and "a" would be less readable and
> more confusing. Is this a new rule ?

Not really, but also it's only a style issue.

Indeed "v" and "p" are not much better... but still "vclk" does not
bring any additional information over "v". It's redundant.

You can also drop entire entry - unless it helps in particular
implementation.

https://lore.kernel.org/all/20220517175958.GA1321687-robh@xxxxxxxxxx/
https://lore.kernel.org/all/20210815133926.22860-1-biju.das.jz@xxxxxxxxxxxxxx/
https://lore.kernel.org/all/YYFCaHI%2FDASUz+Vu@xxxxxxxxxxxxxxxxxx/
https://lore.kernel.org/all/20220830182540.GA1797396-robh@xxxxxxxxxx/

Best regards,
Krzysztof