linux-kernel - Re: [PATCH v2] arm64: dts: qcom: qdu/qru1000-idp: Fix the voltage setting

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Date: Thu, 13 Jun 2024 14:51:32 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Komal Bajaj <quic_kbajaj@...cinc.com>
Cc: Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konrad.dybcio@...aro.org>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Melody Olvera <quic_molvera@...cinc.com>, linux-arm-msm@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] arm64: dts: qcom: qdu/qru1000-idp: Fix the voltage setting

On Thu, 13 Jun 2024 at 14:43, Komal Bajaj <quic_kbajaj@...cinc.com> wrote:
>
>
>
> On 5/24/2024 2:59 PM, Dmitry Baryshkov wrote:
> > On Fri, 24 May 2024 at 11:23, Komal Bajaj <quic_kbajaj@...cinc.com> wrote:
> >>
> >> While adding the USB support, it was found that the configuration
> >> for regulator smps5 was incorrectly set. Upon cross verifying for
> >> all the regulators, found that smps4, smps6 and smps8 are also
> >> incorrectly configured. This patch fixes the same.
> >
> > Nit: see Documentation/process/submitting-patches.rst, "This patch..."
>
> Will update the commit message.
>
> >
> >> In particular -
> >> - smps4 is 1.574V min and 2.04V max
> >> - smps5 is 1.2V min and 1.4V max
> >> - smps6 is 0.382V min and 1.12V max
> >
> > Just for my understanding, will anything further constraint these values?
>
> As far as i know, this is going to be final.

Ack

> currently, usb device is not working without this min/max change.

-- 
With best wishes
Dmitry