linux-kernel - Re: [PATCH] arm64: dts: qcom: x1e001de-devkit: Enable support for both Type-A USB ports

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Message-ID: <vefncygcuho2ga4aoatuq76er5c7euysndfdsreqrdvpk762tf@b7x6cu2frgbz>
Date: Mon, 24 Mar 2025 18:21:42 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Abel Vesa <abel.vesa@...aro.org>
Cc: 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>, Johan Hovold <johan@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: x1e001de-devkit: Enable support for
 both Type-A USB ports

On Mon, Mar 24, 2025 at 04:08:19PM +0200, Abel Vesa wrote:
> The Qualcomm X Elite Devkit has 2 USB-A ports, both connected to the USB
> multiport controller, each one via a separate NXP PTN3222 eUSB2-to-USB2
> redriver to the eUSB2 PHY for High-Speed support, with a dedicated QMP
> PHY for SuperSpeed support.
> 
> Describe each redriver and then enable each pair of PHYs and the
> USB controller itself, in order to enable support for the 2 USB-A ports.
> 
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/x1e001de-devkit.dts | 86 ++++++++++++++++++++++++++++
>  1 file changed, 86 insertions(+)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>

-- 
With best wishes
Dmitry