linux-kernel - Re: [PATCH v1 2/2] arm64: dts: qcom: ipq9574: Fix USB 'vdda-pll-supply'

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Message-ID: <ZWW9oF24YUGfev+2@hu-varada-blr.qualcomm.com>
Date:   Tue, 28 Nov 2023 15:44:56 +0530
From:   Varadarajan Narayanan <quic_varada@...cinc.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
CC:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <lgirdwood@...il.com>, <broonie@...nel.org>,
        <dmitry.baryshkov@...aro.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 2/2] arm64: dts: qcom: ipq9574: Fix USB
 'vdda-pll-supply'

On Tue, Nov 28, 2023 at 09:51:50AM +0100, Krzysztof Kozlowski wrote:
> On 28/11/2023 09:46, Varadarajan Narayanan wrote:
> > From: Varadarajan Narayanan <quic_varada@...cinc.com>
> >
> > The earlier patch ec4f047679d5, incorrectly used 'l2'
> > as the vdda-pll-supply. However, 'l5' is the correct
> > ldo that supplies power to the USB PHY.
> >
> > Fixes: ec4f047679d5 ("arm64: dts: qcom: ipq9574: Enable USB")
>
> Doesn't this depend on the driver change?

Yes, will mention in the cover letter.

> It affects both existing
> kernel and backports which you claim here should happen.

Ok. Will include stable@...r.kernel.org in the next revision.

Thanks
Varada