[PATCH v2 1/2] dt-bindings: devfreq: mediatek: Add mtk cci devfreq dt-bindings

[Chanwoo Choi]

On 22. 4. 12. 18:17, Krzysztof Kozlowski wrote:
> On 11/04/2022 14:10, Johnson Wang wrote:
>>> Also please put it in the "interconnect" directory.
>>>
>>
>> I don't really know about "interconnect".
>> However, it looks like a Linux framework about data transfer and "NoC".
>>
>> While this cci driver is more like a power managment which is
>> responsible for adjusting voltages and frequencies.
>> In my opinion, "devfreq" should be more suitable.
>>
>> Please correct me if my understanding is wrong.
> 
> devfreq is a Linux mechanism, not a real device/hardware. We try to put
> the bindings in directories/subsystems matching the hardware, therefore
> devfreq is not appropriate.
> 
> Whether interconnect - or other subsystem - is appropriate, I am not
> sure. To me this looks exactly like bus bandwidth management and you
> even use "interconnect" in several places. So interconnect matches.

I think that 'Documentation/devicetree/bindings/arm/mediatek' is proper.

-- 
Best Regards,
Samsung Electronics
Chanwoo Choi