linux-kernel - Re: [PATCH v6 2/2] arm64: dts: mediatek: enable i2c0 for mt8365-evk board

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAFGrd9oV9isSmpsT7VZ6VY4VpW4RtNnM4J+t_TbRMwt7t13gRw@mail.gmail.com>
Date:   Tue, 28 Mar 2023 15:10:33 +0200
From:   Alexandre Mergnat <amergnat@...libre.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     Qii Wang <qii.wang@...iatek.com>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        linux-i2c@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Fabien Parent <fparent@...libre.com>,
        Rob Herring <robh@...nel.org>
Subject: Re: [PATCH v6 2/2] arm64: dts: mediatek: enable i2c0 for mt8365-evk board

Le mar. 28 mars 2023 à 12:05, AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com> a écrit :
>
> Il 28/03/23 11:04, Alexandre Mergnat ha scritto:
> > Enable the I2C0 bus provides communication with:
> > - The integrated RT9466 Switching Battery Charger.
> > - The integrated MT6691 LP4X buck for VDDQ.
> > - The integrated MT6691 LP4X buck for VDD2.
> > - The pin header, to plug external I2C devices.
> >
> > Signed-off-by: Alexandre Mergnat <amergnat@...libre.com>
> > ---
> >   arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 15 +++++++++++++++
> >   1 file changed, 15 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> > index 4683704ea235..adc79ba14b33 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> > +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> > @@ -87,6 +87,13 @@ optee_reserved: optee@...00000 {
> >       };
> >   };
> >
> > +&i2c0 {
> > +     clock-frequency = <100000>;
> > +     pinctrl-0 = <&i2c0_pins>;
> > +     pinctrl-names = "default";
> > +     status = "okay";
> > +};
> > +
> >   &pio {
> >       gpio_keys: gpio-keys-pins {
> >               pins {
> > @@ -96,6 +103,14 @@ pins {
> >               };
> >       };
> >
> > +     i2c0_pins: i2c0-pins {
> > +             pins {
> > +                     bias-pull-up;
>
> I prefer seeing pinmux first, any other properties last....

Here the pinctrl binding cleanup [1]

Regards,
Alex

[1]: https://lore.kernel.org/all/20230327-cleanup-pinctrl-binding-v1-0-b695e32e4f2e@baylibre.com/