linux-kernel - Re: [PATCH] arm64: dts: qcom: Drop vdd-supply from qusb2-phy devices

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Date:   Mon, 27 Sep 2021 08:07:16 +0800
From:   Shawn Guo <shawn.guo@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...ainline.org>
Cc:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Rob Clark <robdclark@...omium.org>,
        Douglas Anderson <dianders@...omium.org>,
        Caleb Connolly <caleb@...nolly.tech>,
        Amit Pundir <amit.pundir@...aro.org>,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: Drop vdd-supply from qusb2-phy devices

On Mon, Sep 27, 2021 at 12:58:19AM +0200, Konrad Dybcio wrote:
> 
> On 26.09.2021 09:59, Shawn Guo wrote:
> > Looking at qcom,qusb2-phy.yaml bindings and qusb2_phy_vreg_names[] in
> > qusb2-phy driver, vdd-supply is not a supported/valid property.  Drop it
> > from qusb2-phy devices on various boards.
> >
> > Signed-off-by: Shawn Guo <shawn.guo@...aro.org>
> 
> Why not add it to the regulators list instead? It's a valid regulator for this hw.

I do not have enough information to be sure.  Could you cook up a patch to
update bindings and driver, if you think that's the case?  I will be
happy as long as that DTS, bindings and driver are on the same page.

Shawn