linux-kernel - Re: [PATCH 11/15] gpio: rcar: Add R-Car M3-N compatible string

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Message-ID: <20180220133532.GE7203@w540>
Date:   Tue, 20 Feb 2018 14:35:32 +0100
From:   jacopo mondi <jacopo@...ndi.org>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Jacopo Mondi <jacopo+renesas@...ndi.org>,
        Simon Horman <horms@...ge.net.au>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, linux-arm-kernel@...ts.infradead.org,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 11/15] gpio: rcar: Add R-Car M3-N compatible string

Hi Geert,

On Wed, Feb 14, 2018 at 03:05:05PM +0100, Geert Uytterhoeven wrote:
> On Tue, Feb 13, 2018 at 10:45 AM, Jacopo Mondi
> <jacopo+renesas@...ndi.org> wrote:
> > Add compatible string for R-Car M3-N (r8a77965) in gpio-rcar.
> >
> > Signed-off-by: Jacopo Mondi <jacopo+renesas@...ndi.org>
>
> > --- a/drivers/gpio/gpio-rcar.c
> > +++ b/drivers/gpio/gpio-rcar.c
> > @@ -360,6 +360,10 @@ static const struct of_device_id gpio_rcar_of_table[] = {
> >                 /* Gen3 GPIO is identical to Gen2. */
> >                 .data = &gpio_rcar_info_gen2,
> >         }, {
> > +               .compatible = "renesas,gpio-r8a77965",
> > +               /* Gen3 GPIO is identical to Gen2. */
> > +               .data = &gpio_rcar_info_gen2,
> > +       }, {
>
> This part is not needed, as the driver already matches agains the generic
> "renesas,rcar-gen3-gpio".

Just to point out that the compatible string is there for M3-W and H3.
Anyway, if that's not good practice to add per-SoC strings here, I'll
drop this bit.

Thanks
   j

>
> >                 .compatible = "renesas,rcar-gen1-gpio",
> >                 .data = &gpio_rcar_info_gen1,
> >         }, {
>
> With the above fixed:
> Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
>
> Gr{oetje,eeting}s,
>
>                         Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
>                                 -- Linus Torvalds