linux-kernel - Re: [PATCH 1/8] dt-bindings: arm/npcm: Add binding for global control registers (GCR)

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Message-ID: <YMXNzHv3Fvr+X/XY@latitude>
Date:   Sun, 13 Jun 2021 11:20:12 +0200
From:   Jonathan Neuschäfer <j.neuschaefer@....net>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Jonathan Neuschäfer <j.neuschaefer@....net>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, Rob Herring <robh+dt@...nel.org>,
        OpenBMC Maillist <openbmc@...ts.ozlabs.org>,
        Tomer Maimon <tmaimon77@...il.com>,
        Joel Stanley <joel@....id.au>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        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>
Subject: Re: [PATCH 1/8] dt-bindings: arm/npcm: Add binding for global
 control registers (GCR)

On Fri, Jun 04, 2021 at 10:00:18AM +0200, Linus Walleij wrote:
> On Wed, Jun 2, 2021 at 2:04 PM Jonathan Neuschäfer
> <j.neuschaefer@....net> wrote:
> 
> > A nuvoton,*-gcr node is present in nuvoton-common-npcm7xx.dtsi and will
> > be added to nuvoton-wpcm450.dtsi. It is necessary for the NPCM7xx and
> > WPCM450 pinctrl drivers, and may later be used to retrieve SoC model and
> > version information.
> >
> > This patch adds a binding to describe this node.
> >
> > Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@....net>
> 
> (...)
> 
> > +    gcr: gcr@...000 {
> > +      compatible = "nuvoton,npcm750-gcr", "syscon", "simple-mfd";
> > +      reg = <0x800000 0x1000>;
> > +    };
> 
> gcr looks a bit idiomatic, isn't
> 
> syscon:  syscon@... better?

I think I'll go with syscon@..., because it's the right generic name,
but gcr for the label, matching current usage.

> Nitpicky though and looks good to me either way:
> Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Thanks!


Jonathan Neuschäfer

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