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Message-ID: <7jmk3txdrnit6zn7ufra7davmomggd3graizdu6wqonp3lljza@mfnxt2owpknq>
Date: Mon, 13 Oct 2025 15:34:30 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Ritesh Kumar <quic_riteshk@...cinc.com>
Cc: 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, 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: Re: [PATCH v2 0/3] Add edp reference clock for lemans

On Mon, Oct 13, 2025 at 04:18:03PM +0530, Ritesh Kumar wrote:
> On lemans chipset, edp reference clock is being voted by ufs mem phy
> (ufs_mem_phy: phy@...7000). But after commit 77d2fa54a9457
> ("scsi: ufs: qcom : Refactor phy_power_on/off calls") edp reference
> clock is getting turned off, leading to below phy poweron failure on
> lemans edp phy.

How does UFS turn on eDP reference clock?


-- 
With best wishes
Dmitry

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