linux-kernel - Re: [PATCH v2 1/2] dt-bindings: clock: qcom: Update SM8150 videocc bindings

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Message-ID: <be6ce8b8-ce4f-7018-a46b-fa5780050847@quicinc.com>
Date: Tue, 30 Apr 2024 15:31:13 +0530
From: "Satya Priya Kakitapalli (Temp)" <quic_skakitap@...cinc.com>
To: Rob Herring <robh@...nel.org>
CC: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konrad.dybcio@...aro.org>,
        Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Ajit Pandey
	<quic_ajipan@...cinc.com>,
        Imran Shaik <quic_imrashai@...cinc.com>,
        "Taniya
 Das" <quic_tdas@...cinc.com>,
        Jagadeesh Kona <quic_jkona@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-clk@...r.kernel.org>
Subject: Re: [PATCH v2 1/2] dt-bindings: clock: qcom: Update SM8150 videocc
 bindings


On 4/2/2024 9:35 PM, Rob Herring wrote:
> On Mon, Apr 01, 2024 at 04:44:23PM +0530, Satya Priya Kakitapalli wrote:
>> Update the clocks list for SM8150 to add both AHB and XO clocks,
>> as it needs both of them.
> I read this as you are adding 2 clocks, but it is really just 1 you are
> adding (iface).


Yes, I am adding AHB (iface) as its needed for SM8150, which is not 
present in the current bindings.


> This should have more detail on why breaking the ABI is okay here.


Sure, I'll update the commit text accordingly.


>> Fixes: 35d26e9292e2 ("dt-bindings: clock: Add YAML schemas for the QCOM VIDEOCC clock bindings")
>> Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@...cinc.com>
>> ---
>>   .../devicetree/bindings/clock/qcom,videocc.yaml         | 17 ++++++++++++++++-
>>   1 file changed, 16 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
>> index 6999e36ace1b..68bac801adb0 100644
>> --- a/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
>> +++ b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
>> @@ -75,7 +75,6 @@ allOf:
>>             enum:
>>               - qcom,sc7180-videocc
>>               - qcom,sdm845-videocc
>> -            - qcom,sm8150-videocc
>>       then:
>>         properties:
>>           clocks:
>> @@ -101,6 +100,22 @@ allOf:
>>               - const: bi_tcxo
>>               - const: bi_tcxo_ao
>>   
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          enum:
>> +            - qcom,sm8150-videocc
>> +    then:
>> +      properties:
>> +        clocks:
>> +          items:
>> +            - description: AHB
>> +            - description: Board XO source
>> +        clock-names:
>> +          items:
>> +            - const: iface
>> +            - const: bi_tcxo
>> +
>>     - if:
>>         properties:
>>           compatible:
>>
>> -- 
>> 2.25.1
>>