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Message-ID: <5e3e3c8d-b382-4a50-a474-b9a01f940a53@linaro.org>
Date: Mon, 11 Aug 2025 19:27:20 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>,
 "Rob Herring (Arm)" <robh@...nel.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, Konrad Dybcio <konradybcio@...nel.org>,
 linux-arm-msm@...r.kernel.org, Conor Dooley <conor+dt@...nel.org>
Subject: Re: [PATCH RFC v2 0/3] arm64: dts: qcom: sm8750: Add Iris VPU v3.5

On 11/08/2025 18:15, Bjorn Andersson wrote:
> On Wed, Aug 06, 2025 at 09:40:29AM -0500, Rob Herring (Arm) wrote:
>> On Wed, 06 Aug 2025 14:38:29 +0200, Krzysztof Kozlowski wrote:
> [..]
>> arch/arm64/boot/dts/qcom/sm8750-qrd.dtb: /soc@...ideo-codec@...0000: failed to match any schema with compatible: ['qcom,sm8750-iris']
>> arch/arm64/boot/dts/qcom/sm8750-qrd.dtb: clock-controller@...0000 (qcom,sm8750-videocc): 'required-opps' is a required property
>> 	from schema $id: http://devicetree.org/schemas/clock/qcom,sm8450-videocc.yaml#
> 
> Can anyone help me understand why required-opps is a required property
> in the videocc binding?

Tee DT changes are to be picked, see https://lore.kernel.org/all/0a6baf09-b1b8-4573-b53d-574838efd9ec@quicinc.com/

I asked for them to be re-sent, but no...

Neil

> 
> Is there a valid level below "low_svs" that is otherwise selected, but
> insufficient to keep the clock controller ticking?
> 
> Regards,
> Bjorn


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