[PATCH v2 0/5] Fix up QUSB2 PHY description for MSM8996/SM61[12]5
From: Konrad Dybcio
Date: Thu Sep 03 2026 - 11:49:59 EST
The MSM8996 QUSB2PHY was not being guaranteed a power source.
The SM6125's QUSB2PHY was believed to be idential as the 96 one. It
wasn't. This series tackles that, freeing us of some dt checker
errors about vdd-supply not found on MSM8996 boards.
Compile-tested only, but docs confirm my findings..
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
---
Changes in v2:
- Pick up tags
- Add a code-janitory patch ("Remove _SHIFT defines")
- Link to v1: https://patch.msgid.link/20260610-topic-8996_61x5_qusb2phy-v1-0-d7135980e78f@xxxxxxxxxxxxxxxx
To: Vinod Koul <vkoul@xxxxxxxxxx>
To: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
To: Manivannan Sadhasivam <mani@xxxxxxxxxx>
To: Rob Herring <robh@xxxxxxxxxx>
To: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>
To: Conor Dooley <conor+dt@xxxxxxxxxx>
To: Wesley Cheng <quic_wcheng@xxxxxxxxxxx>
To: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
To: Iskren Chernev <me@xxxxxxxxxxx>
To: Bjorn Andersson <andersson@xxxxxxxxxx>
To: Konrad Dybcio <konradybcio@xxxxxxxxxx>
Cc: linux-arm-msm@xxxxxxxxxxxxxxx
Cc: linux-phy@xxxxxxxxxxxxxxxxxxx
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
Konrad Dybcio (5):
dt-bindings: phy: qcom,qusb2: Straighten out SM6125 and MSM8996
phy: qcom-qusb2: Fix SM6115 init sequence
phy: qcom-qusb2: Remove _SHIFT defines
arm64: dts: qcom: msm8996: Add VDD_MX to QUSB2 PHYs
arm64: dts: qcom: sm6125: Fix QUSB2 compatible
.../devicetree/bindings/phy/qcom,qusb2-phy.yaml | 31 ++++++++++++++++--
arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 ++++++
arch/arm64/boot/dts/qcom/sm6125.dtsi | 3 +-
drivers/phy/qualcomm/phy-qcom-qusb2.c | 37 ++++++++++------------
4 files changed, 58 insertions(+), 23 deletions(-)
---
base-commit: 32b6ef9a5d0eca44f9cd91f52f4faa89f145a0de
change-id: 20260610-topic-8996_61x5_qusb2phy-ad052b99e9de
Best regards,
--
Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>