linux-kernel - [PATCH v6 0/4] arm64: dts: qcom: x1e80100: crd/t14s: Enable Parade Type-C retimers

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Message-Id: <20250304-x1e80100-dts-crd-t14s-enable-typec-retimers-v6-0-e5a49fae4e94@linaro.org>
Date: Tue, 04 Mar 2025 12:57:45 +0200
From: Abel Vesa <abel.vesa@...aro.org>
To: 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, 
 Abel Vesa <abel.vesa@...aro.org>, Johan Hovold <johan+linaro@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: [PATCH v6 0/4] arm64: dts: qcom: x1e80100: crd/t14s: Enable Parade
 Type-C retimers

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.

Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
---
Changes in v6:
- Rebased on Bjorn's arm64-for-6.15 branch to fix conflicts with
  Konrad's X1E CRD DT rework.
- Picked up Konrad's and Johan's R-b and T-b tags
- Dropped the extra blank line in T14s dts and CRD dtsi i2c7 retimer
  port@2 reported by Johan
- Link to v5: https://lore.kernel.org/r/20250220-x1e80100-dts-crd-t14s-enable-typec-retimers-v5-0-380a3e0e7edc@linaro.org

---
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

 arch/arm64/boot/dts/qcom/x1-crd.dtsi               | 473 ++++++++++++++++++++-
 .../dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts     | 320 +++++++++++++-
 2 files changed, 783 insertions(+), 10 deletions(-)
---
base-commit: f22be5c1dd3e12519e3f3b80c14d10b90be2c2fc
change-id: 20250220-x1e80100-dts-crd-t14s-enable-typec-retimers-325cdb7b097d

Best regards,
-- 
Abel Vesa <abel.vesa@...aro.org>