linux-kernel - [PATCH v3 0/2] Flattening USB controller on SM8450

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Message-Id: <20250714045310.2092385-1-krishna.kurapati@oss.qualcomm.com>
Date: Mon, 14 Jul 2025 10:23:08 +0530
From: Krishna Kurapati <krishna.kurapati@....qualcomm.com>
To: Krzysztof Kozlowski <krzk+dt@...nel.org>, Rob Herring <robh@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, neil.armstrong@...aro.org
Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Krishna Kurapati <krishna.kurapati@....qualcomm.com>
Subject: [PATCH v3 0/2] Flattening USB controller on SM8450

Flatten USB Controller node on SM8450 QRD to move away from legacy USB
Qualcomm glue driver and make use of new one.

Tested the series on top of a QRD. As per Neil's comments, made changes
for HDK as well. Gave a compile test for the sony-xperia-nagara changes.

Changes in v3:
As per comments received:
a) Flattened all platforms.
b) Addressed Dmitry's comments - moving properties from QRD to base DT.

Changes in v2:
Rebase from RFC.

Link to v2:
https://lore.kernel.org/all/20250610091805.2997546-1-krishna.kurapati@oss.qualcomm.com/

Link to RFC:
https://lore.kernel.org/all/20231017131851.8299-5-quic_kriskura@quicinc.com/
https://lore.kernel.org/all/20231017131851.8299-6-quic_kriskura@quicinc.com/


Krishna Kurapati (2):
  arm64: dts: qcom: sm8450-qrd: add pmic glink node
  arm64: dts: qcom: sm8450: Flatten usb controller node

 arch/arm64/boot/dts/qcom/sm8450-hdk.dts       |  5 --
 arch/arm64/boot/dts/qcom/sm8450-qrd.dts       | 51 ++++++++++++++++-
 .../dts/qcom/sm8450-sony-xperia-nagara.dtsi   |  5 +-
 arch/arm64/boot/dts/qcom/sm8450.dtsi          | 57 +++++++++----------
 4 files changed, 76 insertions(+), 42 deletions(-)

-- 
2.34.1