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From: Qiang Yu <qiang.yu@oss.qualcomm.com>
To: Vinod Koul <vkoul@kernel.org>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konradybcio@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Qiang Yu <qiang.yu@oss.qualcomm.com>
Subject: [PATCH v2 0/3] phy: qcom: qmp-pcie: Add vdda-refgen supply support for Glymur
Date: Tue, 23 Jun 2026 06:05:16 -0700	[thread overview]
Message-ID: <20260623-phy_refgen-v2-0-4d15983bf91d@oss.qualcomm.com> (raw)

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@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@oss.qualcomm.com>


             reply	other threads:[~2026-06-23 13:05 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-23 13:05 Qiang Yu [this message]
2026-06-23 13:05 ` [PATCH v2 1/3] dt-bindings: phy: sc8280xp-qmp-pcie: Add vdda-refgen supply for Glymur Qiang Yu
2026-06-24  7:34   ` Krzysztof Kozlowski
2026-06-23 13:05 ` [PATCH v2 2/3] phy: qcom: qmp-pcie: Add vdda-refgen supplies " Qiang Yu
2026-06-23 13:05 ` [PATCH v2 3/3] arm64: dts: qcom: glymur-crd: Add refgen supplies for PCIe PHY on Glymur Qiang Yu

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