linux-kernel - Re: [PATCH v9 1/3] ARM: dts: nuvoton: Add memory controller node

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Date:   Thu, 19 May 2022 08:55:53 +0800
From:   Medad Young <medadyoung@...il.com>
To:     Borislav Petkov <bp@...en8.de>
Cc:     rric@...nel.org, James Morse <james.morse@....com>,
        tony.luck@...el.com, Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Benjamin Fair <benjaminfair@...gle.com>,
        Nancy Yuen <yuenn@...gle.com>,
        Patrick Venture <venture@...gle.com>, KWLIU@...oton.com,
        YSCHU@...oton.com, JJLIU0@...oton.com, KFTING <KFTING@...oton.com>,
        Avi Fishman <avifishman70@...il.com>,
        Tomer Maimon <tmaimon77@...il.com>,
        Tali Perry <tali.perry1@...il.com>, ctcchien@...oton.com,
        linux-edac <linux-edac@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>,
        OpenBMC Maillist <openbmc@...ts.ozlabs.org>
Subject: Re: [PATCH v9 1/3] ARM: dts: nuvoton: Add memory controller node

Dear Borislav,

Borislav Petkov <bp@...en8.de> 於 2022年5月19日 週四 上午1:44寫道：
>
> On Tue, May 10, 2022 at 11:10:54AM +0800, Medad CChien wrote:
> > ECC must be configured in the BootBlock header.
> > Then, you can read error counts via the EDAC kernel framework.
> >
> > Signed-off-by: Medad CChien <ctcchien@...oton.com>
> > ---
> >  arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 7 +++++++
> >  1 file changed, 7 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> > index 3696980a3da1..ba542b26941e 100644
> > --- a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> > +++ b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> > @@ -106,6 +106,13 @@
> >               interrupt-parent = <&gic>;
> >               ranges;
> >
> > +             mc: memory-controller@...24000 {
> > +                     compatible = "nuvoton,npcm750-memory-controller";
> > +                     reg = <0x0 0xf0824000 0x0 0x1000>;
> > +                     interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
> > +                     status = "disabled";
> > +             };
> > +
> >               rstc: rstc@...01000 {
> >                       compatible = "nuvoton,npcm750-reset";
> >                       reg = <0xf0801000 0x70>;
> > --
>
> Please integrate scripts/checkpatch.pl into your patch creation
> workflow. Some of the warnings/errors *actually* make sense.
>
> In this case:
>
> WARNING: DT compatible string "nuvoton,npcm750-memory-controller" appears un-documented -- check ./Documentation/devicetree/bindings/
> #35: FILE: arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi:110:
> +                       compatible = "nuvoton,npcm750-memory-controller";
>
> For that I'm guessing patch 2 needs to go first in the series.
>
> In any case, the first two need an ACK from devicetree folks.
>
> WARNING: From:/Signed-off-by: email address mismatch: 'From: Medad CChien <medadyoung@...il.com>' != 'Signed-off-by: Medad CChien <ctcchien@...oton.com>'
>
> For this one I wasn't sure so I had to ask: I guess it kinda makes sense
> to have the From: be the same as your SOB email. I.e., make sure the
> right authorship and SOB is maintained even when sending from machines
> with broken email setups.
>
> And that you can fix very easily: just add in your .git/config:
>
> [user]
>         name = Medad CChien
>         email = ctcchien@...oton.com
>
> and git would use that as the author and also slap a From: at the
> beginning of the patch with the correct name and email address.
>

OK, I got it.

> HTH.
>
> --
> Regards/Gruss,
>     Boris.
>
> https://people.kernel.org/tglx/notes-about-netiquette