linux-kernel - Re: [PATCH] Revert "arm64: dts: qcom: x1e78100-t14s: enable otg on usb-c ports"

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Message-ID: <173445353301.470882.1221462093815662513.b4-ty@kernel.org>
Date: Tue, 17 Dec 2024 10:38:51 -0600
From: Bjorn Andersson <andersson@...nel.org>
To: Konrad Dybcio <konradybcio@...nel.org>,
	Johan Hovold <johan+linaro@...nel.org>
Cc: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
	Jonathan Marek <jonathan@...ek.ca>,
	Stephan Gerhold <stephan.gerhold@...aro.org>,
	Abel Vesa <abel.vesa@...aro.org>,
	linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	regressions@...ts.linux.dev
Subject: Re: [PATCH] Revert "arm64: dts: qcom: x1e78100-t14s: enable otg on usb-c ports"


On Fri, 06 Dec 2024 18:24:02 +0100, Johan Hovold wrote:
> This reverts commit 1a48dd7b9ac809d1bd0fd2fef509abba83433846.
> 
> A recent change enabling OTG mode on the Lenovo ThinkPad T14s USB-C
> ports can break SuperSpeed device hotplugging. The host controller is
> enumerated, but the device is not:
> 
> 	xhci-hcd xhci-hcd.5.auto: xHCI Host Controller
> 	xhci-hcd xhci-hcd.5.auto: new USB bus registered, assigned bus number 3
> 	xhci-hcd xhci-hcd.5.auto: hcc params 0x0110ffc5 hci version 0x110 quirks 0x000080a000000810
> 	xhci-hcd xhci-hcd.5.auto: irq 247, io mem 0x0a800000
> 	xhci-hcd xhci-hcd.5.auto: xHCI Host Controller
> 	xhci-hcd xhci-hcd.5.auto: new USB bus registered, assigned bus number 4
> 	xhci-hcd xhci-hcd.5.auto: Host supports USB 3.1 Enhanced SuperSpeed
> 	hub 3-0:1.0: USB hub found
> 	hub 3-0:1.0: 1 port detected
> 	hub 4-0:1.0: USB hub found
> 	hub 4-0:1.0: 1 port detected
> 
> [...]

Applied, thanks!

[1/1] Revert "arm64: dts: qcom: x1e78100-t14s: enable otg on usb-c ports"
      commit: 1fb5cf0d165afc3be76ec754d1b1013515c3896a

Best regards,
-- 
Bjorn Andersson <andersson@...nel.org>