linux-kernel - Re: [PATCH v4 5/5] ARM: dts: imx6qdl: add missing compatible and clock properties for EPIT

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Date:   Thu, 31 May 2018 10:41:47 +0200
From:   Clément Péron <peron.clem@...il.com>
To:     Vladimir Zapolskiy <vladimir_zapolskiy@...tor.com>
Cc:     Colin Didier <colin.didier@...ialet.com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Rob Herring <robh@...nel.org>,
        NXP Linux Team <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Clément Peron <clement.peron@...ialet.com>
Subject: Re: [PATCH v4 5/5] ARM: dts: imx6qdl: add missing compatible and
 clock properties for EPIT

Hi Vladimir,

On Thu, 31 May 2018 at 10:33, Vladimir Zapolskiy
<vladimir_zapolskiy@...tor.com> wrote:
>
> On 05/30/2018 03:03 PM, Clément Péron wrote:
> > From: Colin Didier <colin.didier@...ialet.com>
> >
> > Add missing compatible and clock properties for EPIT node.
> >
> > Signed-off-by: Colin Didier <colin.didier@...ialet.com>
> > Signed-off-by: Clément Peron <clement.peron@...ialet.com>
> > Reviewed-by: Fabio Estevam <fabio.estevam@....com>
> > ---
> >  arch/arm/boot/dts/imx6qdl.dtsi | 10 ++++++++++
> >  1 file changed, 10 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
> > index c003e62bf290..0feec516847a 100644
> > --- a/arch/arm/boot/dts/imx6qdl.dtsi
> > +++ b/arch/arm/boot/dts/imx6qdl.dtsi
> > @@ -844,13 +844,23 @@
> >                       };
> >
> >                       epit1: epit@...0000 { /* EPIT1 */
>
> epit1: timer@...0000 { ...
>
> And /* EPIT1 */ comment can be removed, it is quite clear from the same
> line context.
>
> Formally it is a subject to another patch, but I think this can be
> accepted as a part of this one.

Should I also update other boards ?
I only did it for imx6qdl.dtsi, but the EPIT is present in other boards
but i can't test it myself.

>
> > +                             compatible = "fsl,imx6q-epit", "fsl,imx31-epit";
> >                               reg = <0x020d0000 0x4000>;
> >                               interrupts = <0 56 IRQ_TYPE_LEVEL_HIGH>;
> > +                             clocks = <&clks IMX6QDL_CLK_IPG_PER>,
> > +                                      <&clks IMX6QDL_CLK_EPIT1>;
> > +                             clock-names = "ipg", "per";
> > +                             status = "disabled";
> >                       };
> >
> >                       epit2: epit@...4000 { /* EPIT2 */
>
> Same as above.
>
> > +                             compatible = "fsl,imx6q-epit", "fsl,imx31-epit";
> >                               reg = <0x020d4000 0x4000>;
> >                               interrupts = <0 57 IRQ_TYPE_LEVEL_HIGH>;
> > +                             clocks = <&clks IMX6QDL_CLK_IPG_PER>,
> > +                                      <&clks IMX6QDL_CLK_EPIT2>;
> > +                             clock-names = "ipg", "per";
> > +                             status = "disabled";
> >                       };
> >
> >                       src: src@...8000 {
> >
>
> --
> With best wishes,
> Vladimir