linux-kernel - Re: [PATCH 2/4] dt-bindings: arm-smmu: Document Qualcomm QCS615 apps smmu

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Message-ID: <c316c6ff-b741-4186-8f03-f103efc51d1c@quicinc.com>
Date: Mon, 14 Oct 2024 17:53:18 +0800
From: Qingqing Zhou <quic_qqzhou@...cinc.com>
To: Krzysztof Kozlowski <krzk@...nel.org>, <andersson@...nel.org>,
        <konradybcio@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <robimarko@...il.com>, <quic_gurus@...cinc.com>,
        <will@...nel.org>, <robin.murphy@....com>, <joro@...tes.org>
CC: <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <iommu@...ts.linux.dev>
Subject: Re: [PATCH 2/4] dt-bindings: arm-smmu: Document Qualcomm QCS615 apps
 smmu



在 10/14/2024 2:52 PM, Krzysztof Kozlowski 写道:
> On 14/10/2024 05:09, Qingqing Zhou wrote:
>>>> ---
>>>>  Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 1 +
>>>>  1 file changed, 1 insertion(+)
>>>>
>>>> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
>>>> index 92d350b8e01a..9e62c2cdda08 100644
>>>> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
>>>> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
>>>> @@ -36,6 +36,7 @@ properties:
>>>>          items:
>>>>            - enum:
>>>>                - qcom,qcm2290-smmu-500
>>>> +              - qcom,qcs615-smmu-500
>>>
>>> This is incomplete? No clocks? No power-domains?
>> This is APPS SMMU, no clocks and no power-domains are needed for DT.
> 
> Then express it in the binding.
OK, will add this in next patch version.
> 
> Best regards,
> Krzysztof
>