linux-kernel - Re: [PATCH v1 1/4] arm64: dts: qcom: x1e80100-dell-xps13-9345: Enable external DP support

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Message-ID: <40a2b943-c681-4f91-ae40-9002440f8708@oss.qualcomm.com>
Date: Thu, 27 Feb 2025 09:41:09 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Aleksandrs Vinarskis <alex.vinarskis@...il.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, laurentiu.tudor1@...l.com,
        abel.vesa@...aro.org
Subject: Re: [PATCH v1 1/4] arm64: dts: qcom: x1e80100-dell-xps13-9345: Enable
 external DP support

On 27.02.2025 12:12 AM, Aleksandrs Vinarskis wrote:
> Particular laptops comes with two USB Type-C ports, both supporting DP
> alt mode. Enable output on both of them. Explicitly list supported
> frequencies including HBR3/8.1Gbps for all external DisplayPort(s).
> 
> Due to support missing in the USB/DisplayPort combo PHY driver,
> the external DisplayPort is limited to 2 lanes.
> 
> Derived from:
> arm64: dts: qcom: x1e80100-t14s: Add external DP support
> 
> Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@...il.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad