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

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Message-ID: <4102024c-d4a9-494d-b855-c5f770228788@kernel.org>
Date: Mon, 14 Oct 2024 08:52:35 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Qingqing Zhou <quic_qqzhou@...cinc.com>, 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

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.

Best regards,
Krzysztof