linux-hardening - Re: [PATCH 3/6] arm64: dts: qcom: sm6125-xiaomi-ginkgo: Remove extcon

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Message-ID: <57ddf3a4-8e4a-4072-828a-9145f1f30d12@oss.qualcomm.com>
Date: Tue, 13 Jan 2026 10:00:54 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Barnabás Czémán <barnabas.czeman@...nlining.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>,
        Gabriel Gonzales <semfault@...root.org>, Kees Cook <kees@...nel.org>,
        Tony Luck <tony.luck@...el.com>,
        "Guilherme G. Piccoli" <gpiccoli@...lia.com>,
        Biswapriyo Nath <nathbappai@...il.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org,
        phone-devel@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht,
        linux@...nlining.org
Subject: Re: [PATCH 3/6] arm64: dts: qcom: sm6125-xiaomi-ginkgo: Remove extcon

On 1/12/26 9:13 PM, Barnabás Czémán wrote:
> GPIO pin 102 is related to DisplayPort what is not supported
> by this device and it is also disabled at downstream,
> remove the unnecessary extcon-usb node.

If you put the phone in fastboot, and connect a USB3-capable type-C
cable (making sure that it's not a fake one, usb3 ones are noticeably
thicker), does it show up as a SuperSpeed device?

Konrad