linux-kernel - Re: [PATCH v5 2/3] arm: dts: modify NPCM7xx device tree timer register size

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Date:   Wed, 16 Sep 2020 13:21:54 +0000
From:   Joel Stanley <joel@....id.au>
To:     Tomer Maimon <tmaimon77@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Avi Fishman <avifishman70@...il.com>,
        Tali Perry <tali.perry1@...il.com>,
        Patrick Venture <venture@...gle.com>,
        Nancy Yuen <yuenn@...gle.com>,
        Benjamin Fair <benjaminfair@...gle.com>,
        devicetree <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        OpenBMC Maillist <openbmc@...ts.ozlabs.org>
Subject: Re: [PATCH v5 2/3] arm: dts: modify NPCM7xx device tree timer
 register size

On Wed, 16 Sep 2020 at 12:56, Tomer Maimon <tmaimon77@...il.com> wrote:
>
> Modify NPCM7xx device tree timer register size
> from 0x50 to 0x1C.

We can see that you've done that from the patch. You should instead
use the commit message to describe why you're making that change.

Is it incorrect, or is there some other reason?

>
> Signed-off-by: Tomer Maimon <tmaimon77@...il.com>

Reviewed-by: Joel Stanley <joel@....id.au>

> ---
>  arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> index 16a28c5c4131..72e364054e72 100644
> --- a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> +++ b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> @@ -120,7 +120,7 @@
>                         timer0: timer@...0 {
>                                 compatible = "nuvoton,npcm750-timer";
>                                 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> -                               reg = <0x8000 0x50>;
> +                               reg = <0x8000 0x1C>;
>                                 clocks = <&clk NPCM7XX_CLK_TIMER>;
>                         };
>
> --
> 2.22.0
>