linux-kernel - Re: [PATCH v3 04/10] dt-bindings: mfd: Add compatible for the MediaTek MT6358 PMIC

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Message-ID: <1564752511.1587.5.camel@mtksdaap41>
Date:   Fri, 2 Aug 2019 21:28:31 +0800
From:   Hsin-hsiung Wang <hsin-hsiung.wang@...iatek.com>
To:     Nicolas Boichat <drinkcat@...omium.org>
CC:     Lee Jones <lee.jones@...aro.org>, Rob Herring <robh+dt@...nel.org>,
        "Mark Brown" <broonie@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        "Mark Rutland" <mark.rutland@....com>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        srv_heupstream <srv_heupstream@...iatek.com>,
        <devicetree@...r.kernel.org>, Sean Wang <sean.wang@...iatek.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        lkml <linux-kernel@...r.kernel.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        linux-arm Mailing List <linux-arm-kernel@...ts.infradead.org>,
        Eddie Huang <eddie.huang@...iatek.com>,
        <linux-rtc@...r.kernel.org>
Subject: Re: [PATCH v3 04/10] dt-bindings: mfd: Add compatible for the
 MediaTek MT6358 PMIC

Hi Nicolas,

On Tue, 2019-05-07 at 14:24 +0900, Nicolas Boichat wrote:
> On Fri, May 3, 2019 at 6:34 PM Hsin-Hsiung Wang
> <hsin-hsiung.wang@...iatek.com> wrote:
> >
...
> > This adds compatible for the MediaTek MT6358 PMIC.
> >
> > Acked-for-MFD-by: Lee Jones <lee.jones@...aro.org>
> > Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@...iatek.com>
> > ---
> >  Documentation/devicetree/bindings/mfd/mt6397.txt | 11 ++++++++---
> >  1 file changed, 8 insertions(+), 3 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt
> > index 0ebd08af777d..62f1c17c7738 100644
> > --- a/Documentation/devicetree/bindings/mfd/mt6397.txt
> > +++ b/Documentation/devicetree/bindings/mfd/mt6397.txt
> > @@ -17,22 +17,27 @@ Documentation/devicetree/bindings/soc/mediatek/pwrap.txt
> >  This document describes the binding for MFD device and its sub module.
> >
> >  Required properties:
> > -compatible: "mediatek,mt6397" or "mediatek,mt6323"
> > +compatible:
> > +       "mediatek,mt6323" for PMIC MT6323
> > +       "mediatek,mt6358" for PMIC MT6358
> > +       "mediatek,mt6397" for PMIC MT6397
> >
> >  Optional subnodes:
> >
> >  - rtc
> >         Required properties:
> > -               - compatible: "mediatek,mt6397-rtc"
> > +               - compatible: "mediatek,mt6397-rtc" or "mediatek,mt6358-rtc"
> >  - regulators
> >         Required properties:
> >                 - compatible: "mediatek,mt6397-regulator"
> >         see Documentation/devicetree/bindings/regulator/mt6397-regulator.txt
> > +               - compatible: "mediatek,mt6358-regulator"
> > +       see Documentation/devicetree/bindings/regulator/mt6358-regulator.txt
> >                 - compatible: "mediatek,mt6323-regulator"
> >         see Documentation/devicetree/bindings/regulator/mt6323-regulator.txt
> >  - codec
> >         Required properties:
> > -               - compatible: "mediatek,mt6397-codec"
> > +               - compatible: "mediatek,mt6397-codec" or "mediatek,mt6358-sound"
> 
> Sean had a question about this
> (https://patchwork.kernel.org/patch/10846669/#22524299):
> "why didn't we use a more consistent naming as mt6358-codec?"
> 
The compatible name, "mediatek,mt6358-sound", is already in mt6358 audio
driver which is already in the upstream codebase.
After discussing with audio owner, we will submit another patch to fix
it.

Thanks.
> >  - clk
> >         Required properties:
> >                 - compatible: "mediatek,mt6397-clk"
> > --
> > 2.18.0
> >
> >
> > _______________________________________________
> > Linux-mediatek mailing list
> > Linux-mediatek@...ts.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-mediatek

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