linux-kernel - Re: [PATCH] arm64: dts: qcom: x1e80100: Add orientation-switch to all USB+DP QMP PHYs

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Message-ID: <e1d99e29-629b-4a5b-ace6-ff56e2b5e05a@kernel.org>
Date: Thu, 29 Aug 2024 23:34:30 +0200
From: Konrad Dybcio <konradybcio@...nel.org>
To: Abel Vesa <abel.vesa@...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: 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: x1e80100: Add orientation-switch to all
 USB+DP QMP PHYs

On 29.08.2024 1:44 PM, Abel Vesa wrote:
> All three USB SS combo QMP PHYs need to power off, deinit, then init and
> power on again on every plug in event. This is done by forwarding the
> orientation from the retimer/mux to the PHY. All is needed is the
> orientation-switch property in each such PHY devicetree node. So add
> them.
> 
> Fixes: 4af46b7bd66f ("arm64: dts: qcom: x1e80100: Add USB nodes")
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---

Reviewed-by: Konrad Dybcio <konradybcio@...nel.org>

Konrad