[PATCH 1/3] dt-bindings: devfreq: mediatek: add mtk cci devfreq dt-bindings

[Krzysztof Kozlowski]

On 01/04/2022 15:39, Jia-Wei Chang wrote:
>>>>
>>>>> +
>>>>> +  operating-points-v2:
>>>>> +    description:
>>>>> +      For details, please refer to
>>>>> +      Documentation/devicetree/bindings/opp/opp-v2.yaml
>>>>> +
>>>>> +  opp-table: true
>>>>
>>>> Same comments as your CPU freq bindings apply.
>>>
>>> mtk-cci-devfreq is a new driver and its arch is same as mediatek-
>>> cpufreq so that the properties of mtk-cci are refer to mediatek-
>>> cpufreq 
>>> bindings.
>>> operating-point-v2 is used to determine the voltage and frequency
>>> of
>>> dvfs which is further utilized by mtk-cci-devfreq.
>>
>> "operating-point-v2" is understood, but the same as in cpufreq
>> bindings,
>> I am questioning why do you have "opp-table: true". It's a bit
>> confusing, so maybe I miss something?
> 
> Yes, you're correct.
> "opp-table: true" should be removed.
> I messed it up.

No, I think I was wrong. The opp-table pretty frequently is embedded in
the the device node itself. The operating-points-v2 references it.

You don't use it in the example, but it might be a valid usage, so it
can stay. Sorry for the confusion, it passed some time since I looked at
OPP bindings.


Best regards,
Krzysztof