linux-kernel - Re: [PATCH 20/20] arm64: dts: qcom: sm8650: use correct size for VBIF regions

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Message-ID: <25501441-96c5-4a85-a633-163e8aea2ff4@linaro.org>
Date: Tue, 15 Apr 2025 13:52:38 +0200
From: neil.armstrong@...aro.org
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
 cros-qcom-dts-watchers@...omium.org, Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH 20/20] arm64: dts: qcom: sm8650: use correct size for VBIF
 regions

On 15/04/2025 12:26, Dmitry Baryshkov wrote:
> Use allocated region size for VBIF regions as defined by the docs
> (0x3000) instead of just using the last register address.
> 
> Suggested-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
> ---
>   arch/arm64/boot/dts/qcom/sm8650.dtsi | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> index 437daccca1bbe72bf8179e5d4b2f7c097a330360..c2937f7217943c4ca91a91eadc8259b2d6a01372 100644
> --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> @@ -5114,7 +5114,7 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
>   			mdss_mdp: display-controller@...1000 {
>   				compatible = "qcom,sm8650-dpu";
>   				reg = <0 0x0ae01000 0 0x8f000>,
> -				      <0 0x0aeb0000 0 0x2008>;
> +				      <0 0x0aeb0000 0 0x3000>;
>   				reg-names = "mdp",
>   					    "vbif";
>   
> 

Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>