linux-kernel - [PATCH 0/5] Add eDP reference clock voting support

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Message-Id: <20251009071127.26026-1-quic_riteshk@quicinc.com>
Date: Thu,  9 Oct 2025 12:41:22 +0530
From: Ritesh Kumar <quic_riteshk@...cinc.com>
To: robin.clark@....qualcomm.com, lumag@...nel.org, abhinav.kumar@...ux.dev,
        jessica.zhang@....qualcomm.com, sean@...rly.run,
        marijn.suijten@...ainline.org, maarten.lankhorst@...ux.intel.com,
        mripard@...nel.org, tzimmermann@...e.de, airlied@...il.com,
        simona@...ll.ch, robh@...nel.org, krzk+dt@...nel.org,
        conor+dt@...nel.org, quic_mahap@...cinc.com, andersson@...nel.org,
        konradybcio@...nel.org, mani@...nel.org,
        James.Bottomley@...senPartnership.com, martin.petersen@...cle.com,
        vkoul@...nel.org, kishon@...nel.org,
        cros-qcom-dts-watchers@...omium.org
Cc: Ritesh Kumar <quic_riteshk@...cinc.com>, linux-phy@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
        quic_vproddut@...cinc.com
Subject: [PATCH 0/5] Add eDP reference clock voting support

eDP reference clock is required to be enabled before eDP PHY
initialization. On lemans chipset it is being voted from
qmp ufs phy driver. This series adds support for voting the clock
from eDP PHY driver.

---
Ritesh Kumar (5):
  dt-bindings: phy: Add edp reference clock for qcom,edp-phy
  dt-bindings: display/msm: update edp phy example
  phy: qcom: edp: Add support for edp reference clock vote
  arm64: dts: qcom: Add edp reference clock for edp phy
  arm64: dts: qcom: Add edp reference clock for edp phy

 .../display/msm/qcom,sa8775p-mdss.yaml        |  6 ++--
 .../display/msm/qcom,sc7280-mdss.yaml         |  6 ++--
 .../devicetree/bindings/phy/qcom,edp-phy.yaml |  7 ++--
 arch/arm64/boot/dts/qcom/lemans.dtsi          | 12 ++++---
 arch/arm64/boot/dts/qcom/sc7280.dtsi          |  6 ++--
 arch/arm64/boot/dts/qcom/sc8180x.dtsi         | 11 ++++--
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi        | 36 ++++++++++++-------
 arch/arm64/boot/dts/qcom/x1e80100.dtsi        | 12 ++++---
 drivers/phy/qualcomm/phy-qcom-edp.c           |  3 +-
 9 files changed, 67 insertions(+), 32 deletions(-)

-- 
2.17.1