linux-kernel - Re: [PATCH] dt-bindings: cache: qcom,llcc: correct QDU1000 reg entries

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Message-ID: <0f76a5c1-14ce-cbfa-bbd9-b2826c4bbbdb@quicinc.com>
Date:   Tue, 7 Nov 2023 14:25:25 +0530
From:   Mukesh Ojha <quic_mojha@...cinc.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] dt-bindings: cache: qcom,llcc: correct QDU1000 reg
 entries



On 11/7/2023 1:34 PM, Krzysztof Kozlowski wrote:
> Qualcomm QDU1000 DTSI comes with one LLCC0 base address as pointed by
> dtbs_check:
> 
>    qdu1000-idp.dtb: system-cache-controller@...00000: reg-names:2: 'llcc2_base' was expected
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> 
> ---
> 
> Recent LLCC patches were not tested on QDU1000 thus the LLCC is there
> broken.  This patch at least tries to bring some sense according to
> DTSI, but I have no clue what is here correct: driver, DTS or bindings.
> ---
>   Documentation/devicetree/bindings/cache/qcom,llcc.yaml | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
> index 580f9a97ddf7..d610b0be262c 100644
> --- a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
> +++ b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
> @@ -64,6 +64,7 @@ allOf:
>           compatible:
>             contains:
>               enum:
> +              - qcom,qdu1000-llcc
>                 - qcom,sc7180-llcc
>                 - qcom,sm6350-llcc

Thanks, again.

Acked-by: Mukesh Ojha <quic_mojha@...cinc.com>

-Mukesh


>       then:
> @@ -101,7 +102,6 @@ allOf:
>           compatible:
>             contains:
>               enum:
> -              - qcom,qdu1000-llcc
>                 - qcom,sc8180x-llcc
>                 - qcom,sc8280xp-llcc
>       then: