[PATCH v2 0/3] phy: qcom: qmp-pcie: Add vdda-refgen supply support for Glymur

Qiang Yu qiang.yu at oss.qualcomm.com
Tue Jun 23 06:05:16 PDT 2026


The 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.

can be extended in the future.

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 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: glymur-crd: Add refgen supplies for PCIe PHY on Glymur

 .../bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml         | 16 ++++++++++++++++
 arch/arm64/boot/dts/qcom/glymur-crd.dtsi                 |  8 ++++++++
 drivers/phy/qualcomm/phy-qcom-qmp-pcie.c                 | 12 ++++++++----
 3 files changed, 32 insertions(+), 4 deletions(-)
---
base-commit: 3ce97bd3c4f18608335e709c24d6a40e7036cab8
change-id: 20260621-phy_refgen-db77317ec05a

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




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