linux-kernel - Re: [PATCH v9 5/5] arm64: dts: qcom: monaco-evk-camera: Add DT overlay

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Message-ID: <d63a0663-626e-416c-a5b4-e7d91f158b44@quicinc.com>
Date: Tue, 10 Feb 2026 18:12:59 +0530
From: Nihal Kumar Gupta <quic_nihalkum@...cinc.com>
To: Krzysztof Kozlowski <krzk@...nel.org>, <bryan.odonoghue@...aro.org>,
        <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
        <andersson@...nel.org>, <konradybcio@...nel.org>,
        <hverkuil-cisco@...all.nl>, <loic.poulain@....qualcomm.com>,
        <rfoss@...nel.org>, <andi.shyti@...nel.org>,
        <linux-i2c@...r.kernel.org>, <cros-qcom-dts-watchers@...omium.org>
CC: <quic_svankada@...cinc.com>, <linux-media@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        Ravi Shankar <quic_rshankar@...cinc.com>,
        Vishal Verma <quic_vishverm@...cinc.com>,
        Vladimir Zapolskiy
	<vladimir.zapolskiy@...aro.org>,
        Konrad Dybcio
	<konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH v9 5/5] arm64: dts: qcom: monaco-evk-camera: Add DT
 overlay



On 09-02-2026 22:08, Krzysztof Kozlowski wrote:
>> Krzysztof, Thanks for your review.
>> All patches posted here were build‑tested and verified by the author.
> Then please explain reported by Rob build-process warnings.

The dt-binding for qcom,qcs8300-cci specifies two clocks:
clock-names = "ahb", "cci";

On Monaco, the CCI node currently defines:
clock-names = "cpas_ahb", "cci";

The dt-binding warns because it expects the clock-names to be "ahb" and
"cci", while the Monaco DTS uses "cpas_ahb" instead of "ahb". The
hardware works correctly, but the name doesn't match the binding.
Renaming "cpas_ahb" to "ahb" aligns the DTS with the binding and clears
the warning. Please advise if you prefer a different approach.

-- 
Regards,
Nihal Kumar Gupta