linux-kernel - Re: [PATCH v2] arm64: dts: qcom: qcm6490-fairphone-fp5: Enable UFS

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Message-Id: <CXFH66Y6MBZE.1YDXWOFV4MY7Z@fairphone.com>
Date:   Mon, 04 Dec 2023 11:25:18 +0100
From:   "Luca Weiss" <luca.weiss@...rphone.com>
To:     "Bjorn Andersson" <andersson@...nel.org>
Cc:     "Andy Gross" <agross@...nel.org>,
        "Konrad Dybcio" <konrad.dybcio@...aro.org>,
        "Rob Herring" <robh+dt@...nel.org>,
        "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@...aro.org>,
        "Conor Dooley" <conor+dt@...nel.org>,
        "Nitin Rawat" <quic_nitirawa@...cinc.com>,
        <~postmarketos/upstreaming@...ts.sr.ht>,
        <phone-devel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] arm64: dts: qcom: qcm6490-fairphone-fp5: Enable UFS

On Sun Dec 3, 2023 at 5:41 AM CET, Bjorn Andersson wrote:
> On Mon, Oct 02, 2023 at 02:30:41PM +0200, Luca Weiss wrote:
> > Enable the UFS phy and controller so that we can access the internal
> > storage of the phone.
> > 
> > At the same time we need to bump the minimum voltage used for UFS VCC,
> > otherwise it doesn't initialize properly. The 2.952V is taken from the
> > vcc-voltage-level property downstream.
> > 
> > See also the following link for more information about the VCCQ/VCCQ2:
> > https://gerrit-public.fairphone.software/plugins/gitiles/kernel/msm-extra/devicetree/+/1590a3739e7dc29d2597307881553236d492f188/fp5/yupik-idp-pm7250b.dtsi#207
> > 
> > Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
> > ---
> > Depends on: https://lore.kernel.org/linux-arm-msm/20230927081858.15961-1-quic_nitirawa@quicinc.com/
>
> I'd love to merge this patch, but this dependency doesn't seem to make
> progress, please consider fixing up the outstanding feedback and posting
> v5.

Right, it's been a while since the last revision there.

I've just sent v5, hopefully the various feedbacks should be addressed
there :)

Regards
Luca

>
> Regards,
> Bjorn