linux-kernel - Re: [PATCH 04/11] arm64: dts: qcom: pm7250b: make SID configurable

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Message-Id: <CV6NF0466658.20DGU7QKF2UBR@otso>
Date:   Thu, 31 Aug 2023 12:12:58 +0200
From:   "Luca Weiss" <luca.weiss@...rphone.com>
To:     "Krzysztof Kozlowski" <krzysztof.kozlowski@...aro.org>,
        <cros-qcom-dts-watchers@...omium.org>,
        "Andy Gross" <agross@...nel.org>,
        "Bjorn Andersson" <andersson@...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>,
        "Srinivas Kandagatla" <srinivas.kandagatla@...aro.org>,
        "Linus Walleij" <linus.walleij@...aro.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        "Viresh Kumar" <viresh.kumar@...aro.org>
Cc:     <~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>,
        <linux-gpio@...r.kernel.org>, <linux-pm@...r.kernel.org>
Subject: Re: [PATCH 04/11] arm64: dts: qcom: pm7250b: make SID configurable

On Wed Aug 30, 2023 at 12:06 PM CEST, Krzysztof Kozlowski wrote:
> On 30/08/2023 11:58, Luca Weiss wrote:
> > Like other Qualcomm PMICs the PM7250B can be used on different addresses
> > on the SPMI bus. Use similar defines like the PMK8350 to make this
> > possible.
> > 
> > Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
> > ---
> >  arch/arm64/boot/dts/qcom/pm7250b.dtsi | 23 ++++++++++++++++-------
> >  1 file changed, 16 insertions(+), 7 deletions(-)
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/pm7250b.dtsi b/arch/arm64/boot/dts/qcom/pm7250b.dtsi
> > index e8540c36bd99..3514de536baa 100644
> > --- a/arch/arm64/boot/dts/qcom/pm7250b.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/pm7250b.dtsi
> > @@ -7,6 +7,15 @@
> >  #include <dt-bindings/interrupt-controller/irq.h>
> >  #include <dt-bindings/spmi/spmi.h>
> >  
> > +/* This PMIC can be configured to be at different SIDs */
> > +#ifndef PM7250B_SID
> > +	#define PM7250B_SID 2
> > +#endif
>
> Why do you send the same patch as v1, without any reference to previous
> discussions?
>
> You got here feedback already.
>
> https://lore.kernel.org/linux-arm-msm/f52524da-719b-790f-ad2c-0c3f313d9fe9@linaro.org/

Hi Krzysztof,

I did mention that original patch in the cover letter of this series.
I'm definitely aware of the discussion earlier this year there but also
tried to get an update lately if there's any update with no response.

If you want to block this patch, I'll have to remove pm7250b from the
device dts, so we'll lose some functionality. Not sure what other
approaches there could be.

Regards
Luca

>
> Best regards,
> Krzysztof