linux-kernel - Re: [PATCH] arm64: dts: ls208xa: add second duart

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Date:   Sun, 2 Sep 2018 21:40:56 -0500
From:   Li Yang <leoyang.li@....com>
To:     Shawn Guo <shawnguo@...nel.org>
Cc:     kurt@...utronix.de, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arm64: dts: ls208xa: add second duart

On Sun, Sep 2, 2018 at 9:34 PM Shawn Guo <shawnguo@...nel.org> wrote:
>
> It looks good to me.  @Leo, are you okay with it?

It looks fine.

Acked-by: Li Yang <leoyang.li@....com>

>
> Shawn
>
> On Thu, Aug 30, 2018 at 11:00:38AM +0200, Kurt Kanzenbach wrote:
> > The NXP LS208xA SoCs have two dual uarts. Thus, add the second one.
> >
> > Signed-off-by: Kurt Kanzenbach <kurt@...utronix.de>
> > ---
> >  arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 16 ++++++++++++++++
> >  1 file changed, 16 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
> > index 8cb78dd99672..547a86ec7cd2 100644
> > --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
> > @@ -22,6 +22,8 @@
> >               crypto = &crypto;
> >               serial0 = &serial0;
> >               serial1 = &serial1;
> > +             serial2 = &serial2;
> > +             serial3 = &serial3;
> >       };
> >
> >       cpu: cpus {
> > @@ -221,6 +223,20 @@
> >                       interrupts = <0 32 0x4>; /* Level high type */
> >               };
> >
> > +             serial2: serial@...0500 {
> > +                     compatible = "fsl,ns16550", "ns16550a";
> > +                     reg = <0x0 0x21d0500 0x0 0x100>;
> > +                     clocks = <&clockgen 4 3>;
> > +                     interrupts = <0 33 0x4>; /* Level high type */
> > +             };
> > +
> > +             serial3: serial@...0600 {
> > +                     compatible = "fsl,ns16550", "ns16550a";
> > +                     reg = <0x0 0x21d0600 0x0 0x100>;
> > +                     clocks = <&clockgen 4 3>;
> > +                     interrupts = <0 33 0x4>; /* Level high type */
> > +             };
> > +
> >               cluster1_core0_watchdog: wdt@...0000 {
> >                       compatible = "arm,sp805-wdt", "arm,primecell";
> >                       reg = <0x0 0xc000000 0x0 0x1000>;
> > --
> > 2.11.0
> >