linux-kernel - Re: [PATCH 1/4] dt-bindings: cache: qcom,llcc: add num-banks property

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Message-ID: <ac1b3ba2-ac57-411c-acdb-69d288d88355@quicinc.com>
Date: Tue, 3 Sep 2024 15:30:06 +0800
From: Jingyi Wang <quic_jingyw@...cinc.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
CC: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konradybcio@...nel.org>,
        Conor Dooley <conor@...nel.org>, Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/4] dt-bindings: cache: qcom,llcc: add num-banks property



On 9/3/2024 3:10 PM, Krzysztof Kozlowski wrote:
> On Tue, Sep 03, 2024 at 02:21:29PM +0800, Jingyi Wang wrote:
>> Add a property "num-banks" for errata.
> 
> This you said in commit subject and we see in the diff. You *MUST*
> explain why.
> 
>>
>> Signed-off-by: Jingyi Wang <quic_jingyw@...cinc.com>
>> ---
>>  Documentation/devicetree/bindings/cache/qcom,llcc.yaml | 5 +++++
>>  1 file changed, 5 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
>> index 68ea5f70b75f..03241b719c98 100644
>> --- a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
>> +++ b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
>> @@ -56,6 +56,11 @@ properties:
>>      items:
>>        - const: multi-chan-ddr
>>  
>> +  num-banks:
> 
> No vendor prefix? So this is generic property? Then add to some common
> schema with proper explanation WHY.
> 
>> +    $ref: /schemas/types.yaml#/definitions/uint32
>> +    description:
>> +      The num of llcc banks
> 
> And what are llcc (or LLCC?) banks?
> 
> 
Will add the vendor prefix and description in the next series.
> Best regards,
> Krzysztof
> 
Thanks,
Jingyi