Re: [PATCH v2 1/3] media: dt-bindings: qcom,sm8550-iris: Add SM8750 video codec

[Dikshita Agarwal <quic_dikshita@quicinc.com>]

On 8/14/2025 2:45 AM, Bryan O'Donoghue wrote:
> On 12/08/2025 09:04, Krzysztof Kozlowski wrote:
>> On 12/08/2025 10:00, Krzysztof Kozlowski wrote:
>>> On 12/08/2025 09:54, Dikshita Agarwal wrote:
>>>>
>>>>
>>>> On 8/4/2025 7:07 PM, Krzysztof Kozlowski wrote:
>>>>> Add binding for Qualcom SM8750 Iris video codec, which comes with
>>>>> significantly different powering up sequence than previous SM8650, thus
>>>>> different clocks and resets.  For consistency keep existing clock and
>>>>> clock-names naming, so the list shares common part.
>>>>>
>>>>> Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
>>>>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>>>>> ---
>>>>>   .../bindings/media/qcom,sm8750-iris.yaml           | 186
>>>>> +++++++++++++++++++++
>>>>>   1 file changed, 186 insertions(+)
>>>>>
>>>>
>>>> Query:
>>>> Can the additional reset and clocks be accommodated in existing 8550-iris
>>>
>>> No, different hardware. Although it is hardware from your domain and
>>> your company, so I would assume you know the answer.
>> I guess I misread - I thought you want to re-use existing properties or
>> something like that, but you just want to create one huge binding?
>>
>> No. Don't grow these unmaintainable patterns. We have been changing this
>> for some time already :/
>>
>> Best regards,
>> Krzysztof
> 
> @Dikshita can you revert here are you happy with a new binding or
> requesting in-line changes in Iris - my reading here is a binding is
> justified.
> 

Sure, but I was trying to understand how extending the current SM8550
binding for [1] wasn't an issue.

[1]
https://lore.kernel.org/linux-media/20250417-topic-sm8x50-iris-v10-v7-1-f020cb1d0e98@linaro.org/

Thanks,
Dikshita

> @Krzysztof
> https://lore.kernel.org/linux-arm-msm/fb8f154b-3da4-4bee-82e1-3a1597a35c46@kernel.org/
> 
> Are you sending a v3 here ?
> 
> I can also just add the OPP when applying this patch.
> 
> ---
> bod
>