[PATCH v3 0/3] phy: qcom: qmp-pcie: Add vdda-refgen supply support for Glymur

Qiang Yu qiang.yu at oss.qualcomm.com
Tue Oct 13 03:16:44 PDT 2026


he PCIe QMP PHYs on Glymur require both refgen for stable reference
voltage and qref for stable reference clock. The refgen requires two power
supplies: vdda-refgen0p9 and vdda-refgen1p2.

This series creates a Glymur-specific supply list including the refgen
supplies and updates both Gen5x4 and Gen4x2 configurations to use it.

Signed-off-by: Qiang Yu <qiang.yu at oss.qualcomm.com>

Changes in v3:
- Add vdda-refgen-* porperty in all glymur and mahua board.dts.
- Reword commit msg.
- Link to v2: https://lore.kernel.org/all/20260623-phy_refgen-v2-0-4d15983bf91d@oss.qualcomm.com/

Changes in v2:
- Add dts patch in this series.
- Reword commit msg of dtbinding patch.
- Link to v1: https://lore.kernel.org/all/20260208-refgen-v1-0-87ca84fd78b3@oss.qualcomm.com/

---
Qiang Yu (3):
      dt-bindings: phy: sc8280xp-qmp-pcie: Add vdda-refgen supply for Glymur
      phy: qcom: qmp-pcie: Add vdda-refgen supplies for Glymur
      arm64: dts: qcom: Add refgen supplies for PCIe PHY on Glymur and Mahua boards

 .../bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml         | 16 ++++++++++++++++
 .../boot/dts/qcom/glymur-asus-zenbook-a14-ux3407na.dts   |  2 ++
 .../boot/dts/qcom/glymur-asus-zenbook-a16-ux3607oa.dts   |  4 ++++
 arch/arm64/boot/dts/qcom/glymur-crd.dtsi                 |  6 ++++++
 arch/arm64/boot/dts/qcom/glymur-hp-elitebook-x-g2q.dts   |  4 ++++
 arch/arm64/boot/dts/qcom/glymur-lenovo-yoga-slim7x.dts   |  6 ++++++
 arch/arm64/boot/dts/qcom/glymur-qcb.dts                  |  6 ++++++
 arch/arm64/boot/dts/qcom/mahua-crd.dts                   |  2 ++
 .../dts/qcom/mahua-lenovo-thinkpad-t14s-gen7-lcd.dts     |  6 ++++++
 drivers/phy/qualcomm/phy-qcom-qmp-pcie.c                 | 12 ++++++++----
 10 files changed, 60 insertions(+), 4 deletions(-)
---
base-commit: becb95e45ef0dda9ffb35156d909d3da7a2789c3
change-id: 20261011-phy_refgen_1012-10f76fb054de

Best regards,
--  
Qiang Yu <qiang.yu at oss.qualcomm.com>




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