linux-kernel - RE: [PATCH 1/2] arm64: dts: imx8mm-evk: Add i2c3 support

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Date:   Tue, 8 Oct 2019 01:28:15 +0000
From:   Anson Huang <anson.huang@....com>
To:     Shawn Guo <shawnguo@...nel.org>
CC:     "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        Leonard Crestez <leonard.crestez@....com>,
        Daniel Baluta <daniel.baluta@....com>,
        Jacky Bai <ping.bai@....com>, Jun Li <jun.li@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        dl-linux-imx <linux-imx@....com>
Subject: RE: [PATCH 1/2] arm64: dts: imx8mm-evk: Add i2c3 support

Hi, Shawn

> On Thu, Sep 19, 2019 at 05:46:47PM +0800, Anson Huang wrote:
> > Enable i2c3 for i.MX8MM EVK board.
> >
> > Signed-off-by: Anson Huang <Anson.Huang@....com>
> > ---
> >  arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 14 ++++++++++++++
> >  1 file changed, 14 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
> > b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
> > index f7a15f3..7758c1c 100644
> > --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
> > +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
> > @@ -306,6 +306,13 @@
> >  	};
> >  };
> >
> > +&i2c3 {
> > +	clock-frequency = <400000>;
> > +	pinctrl-names = "default";
> > +	pinctrl-0 = <&pinctrl_i2c3>;
> > +	status = "okay";
> > +};
> > +
> >  &iomuxc {
> 
> The iomuxc node is being put at end of file because of its huge pinctrl data.
> I2C devices should be placed in alphabetical sort though.  Can you please
> have a patch moving i2c1 and i2c2 to correct place first, and then add i2c3?

Done in V2.

Thanks,
Anson