linux-kernel - Re: [PATCH v4 3/3] arm64: dts: qcom: lemans-evk-camera: Add DT overlay

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Message-ID: <8b194a19-182f-4f49-9427-c0044a9b4dfe@qualcomm.com>
Date: Thu, 11 Sep 2025 13:45:59 +0800
From: Wenmeng Liu <quic_wenmliu@...lcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
CC: Loic Poulain <loic.poulain@....qualcomm.com>,
        Robert Foss
	<rfoss@...nel.org>, Andi Shyti <andi.shyti@...nel.org>,
        Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konradybcio@...nel.org>, <todor.too@...il.com>,
        <bryan.odonoghue@...aro.org>, <vladimir.zapolskiy@...aro.org>,
        <linux-i2c@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-media@...r.kernel.org>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH v4 3/3] arm64: dts: qcom: lemans-evk-camera: Add DT
 overlay



On 9/10/2025 11:23 PM, Dmitry Baryshkov wrote:
> On Wed, Sep 10, 2025 at 07:06:23PM +0800, Wenmeng Liu wrote:
>> Enable IMX577 via CCI1 on LeMans EVK Core Kit.
> 
> Is it a part of the Core Kit? Is it a part of some kind of mezzanine
> board? Why is it being enabled as an overlay instead of being a part of
> lemans-evk.dts?
> 
Since the sensor is not part of the default hardware configuration on 
the core kit, we adopt a device tree overlay solution to enable its 
integration dynamically.

Thanks,
Wenmeng