linux-kernel - Re: [PATCH 05/16] arm64: dts: qcom: sm8550: remove address/size-cells from mdss

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Message-ID: <ec50efde-f291-4d1b-a527-d64e0263beed@linaro.org>
Date:   Fri, 17 Nov 2023 12:28:41 +0200
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Tengfei Fan <quic_tengfan@...cinc.com>, agross@...nel.org,
        andersson@...nel.org, konrad.dybcio@...aro.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        tglx@...utronix.de
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, -cc=kernel@...cinc.com
Subject: Re: [PATCH 05/16] arm64: dts: qcom: sm8550: remove address/size-cells
 from mdss_dsi1

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@...cinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/sm8550.dtsi | 3 ---
>>   1 file changed, 3 deletions(-)
> 
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.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