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Message-ID: <0d267f8e-ab1a-4239-8966-5ac2d5d40787@oss.qualcomm.com>
Date: Wed, 30 Jul 2025 09:57:46 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Neil Armstrong <neil.armstrong@...aro.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
Subject: Re: [PATCH 2/2] arm64: dts: qcom: sm8650: Flatten the USB nodes
On 7/29/25 4:58 PM, Neil Armstrong wrote:
> Transition the USB controllers found in the SM8650 SoC to the newly
> introduced, flattened representation of the Qualcomm USB block, i.e.
> qcom,snps-dwc3, to show the end result.
>
> The reg and interrupts properties from the usb child node are merged
> with their counterpart in the outer node, remaining properties and child
> nodes are simply moved.
>
> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
> ---
[...]
> diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> index e14d3d778b71bbbd0c8fcc851eebc9df9ac09c31..0120b9c7432a945a204ed76a461a6d0f13875537 100644
> --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> @@ -5651,16 +5651,18 @@ usb_dp_qmpphy_dp_in: endpoint {
> };
> };
>
> - usb_1: usb@...8800 {
> - compatible = "qcom,sm8650-dwc3", "qcom,dwc3";
> - reg = <0 0x0a6f8800 0 0x400>;
> + usb_1: usb@...0000 {
> + compatible = "qcom,sm8650-dwc3", "qcom,snps-dwc3";
> + reg = <0 0x0a600000 0 0x10000>;
sz = 0xfc_100 as well
Konrad
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