linux-kernel - Re: [PATCH RESEND v5 0/4] arm64: dts: qcom: x1e80100: crd/t14s: Enable Parade Type-C retimers

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Message-ID: <ea9344b7-6646-4329-b8f6-45d2b51f183b@gmail.com>
Date: Fri, 7 Mar 2025 23:03:07 +0100
From: Aleksandrs Vinarskis <alex.vinarskis@...il.com>
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>,
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
 Rajendra Nayak <quic_rjendra@...cinc.com>,
 Sibi Sankar <quic_sibis@...cinc.com>,
 Christophe JAILLET <christophe.jaillet@...adoo.fr>,
 Trilok Soni <quic_tsoni@...cinc.com>, linux-arm-msm@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH RESEND v5 0/4] arm64: dts: qcom: x1e80100: crd/t14s:
 Enable Parade Type-C retimers



On 2/20/25 18:42, Abel Vesa wrote:
> Since the driver and dt-bindings have been alread merged, it has been
> agreed offline that there is no point of holding on to these DT patches
> even though there are some issues with plug/unplug during suspend in
> both pmic-glink-altmode and ucsi-glink. These issues are being worked on
> meanwhile. Merging these means that even though this will provide external DP
> and USB orientation, plug/unplug during suspend will give some splats
> and render both the USB orientation and DP broken. But then, other
> X Elite boards already have these nodes described, so lets bring the crd
> and t14s to the same level.
> 
> These patches are just a resend of the ones found in v5 and dropped in the v6
> patchset of the driver and dt-bindings.
> 
> Link to v5: https://lore.kernel.org/all/20241112-x1e80100-ps8830-v5-0-4ad83af4d162@linaro.org/
> 
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>

If you will be respinning, could you please add link-frequencies to
enable HBR3 speeds, similarly to [1]? Alternatively, I can also send
fixups once this series lands.

[1] 
https://lore.kernel.org/all/20250226231436.16138-1-alex.vinarskis@gmail.com/

Thanks,
Alex

> ---
> Abel Vesa (4):
>        arm64: dts: qcom: x1e80100-crd: Describe the Parade PS8830 retimers
>        arm64: dts: qcom: x1e80100-crd: Enable external DisplayPort support
>        arm64: dts: qcom: x1e80100-t14s: Describe the Parade PS8830 retimers
>        arm64: dts: qcom: x1e80100-t14s: Enable external DisplayPort support
> 
>   .../dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts     | 321 +++++++++++++-
>   arch/arm64/boot/dts/qcom/x1e80100-crd.dts          | 474 ++++++++++++++++++++-
>   2 files changed, 785 insertions(+), 10 deletions(-)
> ---
> base-commit: 50a0c754714aa3ea0b0e62f3765eb666a1579f24
> change-id: 20250220-x1e80100-dts-crd-t14s-enable-typec-retimers-325cdb7b097d
> 
> Best regards,