linux-kernel - Re: [PATCH v2 1/3] dt-bindings: media: camss: qcom,msm8996-camss: Add CAMSS power domain

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Message-ID: <1aca6f57-9342-dba1-368c-76e649cde95e@linaro.org>
Date:   Sat, 27 May 2023 17:52:53 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Yassine Oudjana <yassine.oudjana@...il.com>
Cc:     Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Conor Dooley <conor@...nel.org>,
        Robert Foss <rfoss@...nel.org>,
        Todor Tomov <todor.too@...il.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Hans Verkuil <hansverk@...co.com>,
        Yassine Oudjana <y.oudjana@...tonmail.com>,
        Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>,
        linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/3] dt-bindings: media: camss: qcom,msm8996-camss: Add
 CAMSS power domain



On 27.05.2023 08:05, Yassine Oudjana wrote:
> 
> On Fri, May 26 2023 at 10:36:32 PM +02:00:00, Konrad Dybcio <konrad.dybcio@...aro.org> wrote:
>>
>>
>> On 26.05.2023 22:21, Bryan O'Donoghue wrote:
>>>  On 26/05/2023 21:19, Conor Dooley wrote:
>>>>  On Fri, May 26, 2023 at 09:05:47PM +0100, Bryan O'Donoghue wrote:
>>>>>  On 26/05/2023 20:46, Conor Dooley wrote:
>>>>>>>  +  - power-domain-names
>>>>>>  Why is this now required?
>>>>>>
>>>>>>  Thanks,
>>>>>>  Conor.
>>>>>>
>>>>>
>>>>>  Its an accurate description of the power/clock tree to have the top power
>>>>>  domain be switched on prior to the clocks that depend on it.
>>>>
>>>>  But what does that have to do with the *names* now being required?
>>>
>>>  oh the names
>>>
>>>  no toss that
>> this should be
>>
>> if:properties:compatible:blahblahmsm8996:then:required:power-domain-names
> 
> The only compatible in this binding is qcom,msm8996-camss, so what would this achieve?
You're right - I didn't notice and assumed it was a camss-common one.

Konrad
> 
>>
>> Konrad
>>>
>>>>
>>>>>  I think Yassine, you could probably include the majority of your
>>>>>  cover-letter text in this commit to explain this change a bit better.
>>>>
>>>>  I think it would be good to have that regardless.
>>>>
>>>>  Cheers,
>>>>  Conor.
>>>>
>>>>>  bod
>>>>     ^^^ I've been trying not to think about rugby since the weekend :(
>>>
>>>  Pockets O'Gara should have his paddy papers rescinded
> 
>