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Date:   Fri, 17 Nov 2023 12:28:41 +0200
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Subject: Re: [PATCH 05/16] arm64: dts: qcom: sm8550: remove address/size-cells
 from mdss_dsi1
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From:   Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To:     Tengfei Fan <quic_tengfan@quicinc.com>, agross@kernel.org,
        andersson@kernel.org, konrad.dybcio@linaro.org, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
        tglx@linutronix.de
Cc:     linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, -cc=kernel@quicinc.com
References: <20231117101817.4401-1-quic_tengfan@quicinc.com>
 <20231117101817.4401-6-quic_tengfan@quicinc.com>
 <a66be060-9941-4c4b-84bb-1fcc554791ce@linaro.org>
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On 17/11/2023 12:24, Dmitry Baryshkov wrote:
> On 17/11/2023 12:18, Tengfei Fan wrote:
>> Address/size-cells will cause dtbs check warning, because mdss_dsi1 node
>> have not ranges and child also have not reg, so remove 
>> address/size-cells.
>>
>> Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/sm8550.dtsi | 3 ---
>>   1 file changed, 3 deletions(-)
> 
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> 

On the other hand, probably no.

Panels beneath the DSI node will have single cell of address and 0 size 
cells. So these propeties are correct.

-- 
With best wishes
Dmitry