linux-kernel - Re: [PATCH 6/7] clocksource/drivers/sh_cmt: r8a7740 and sh73a0 SoC-specific match

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Message-ID: <CANqRtoTN3Ea6LK2BwdUevWOPRiquBWmw=foEDPMzsRut08QcPA@mail.gmail.com>
Date:   Tue, 20 Aug 2019 21:34:13 +0900
From:   Magnus Damm <magnus.damm@...il.com>
To:     Simon Horman <horms@...ge.net.au>
Cc:     linux-kernel <linux-kernel@...r.kernel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 6/7] clocksource/drivers/sh_cmt: r8a7740 and sh73a0
 SoC-specific match

Hi Simon,

On Wed, Jul 24, 2019 at 8:12 PM Simon Horman <horms@...ge.net.au> wrote:
>
> On Thu, Jul 18, 2019 at 08:45:24PM +0900, Magnus Damm wrote:
> > From: Magnus Damm <damm+renesas@...nsource.se>
> >
> > Add SoC-specific matching for CMT1 on r8a7740 and sh73a0.
> >
> > This allows us to move away from the old DT bindings such as
> >  - "renesas,cmt-48-sh73a0"
> >  - "renesas,cmt-48-r8a7740"
> >  - "renesas,cmt-48"
> > in favour for the now commonly used format "renesas,<soc>-<device>"
> >
> > Signed-off-by: Magnus Damm <damm+renesas@...nsource.se>
>
> Reviewed-by: Simon Horman <horms+renesas@...ge.net.au>

Thanks!

> > ---
> >
> >  drivers/clocksource/sh_cmt.c |    8 ++++++++
> >  1 file changed, 8 insertions(+)
> >
> > --- 0001/drivers/clocksource/sh_cmt.c
> > +++ work/drivers/clocksource/sh_cmt.c 2019-07-18 19:29:06.005414716 +0900
> > @@ -928,6 +928,14 @@ static const struct of_device_id sh_cmt_
> >               .data = &sh_cmt_info[SH_CMT0_RCAR_GEN2]
> >       },
> >       {
> > +             .compatible = "renesas,r8a7740-cmt1",
> > +             .data = &sh_cmt_info[SH_CMT_48BIT]
>
> Perhaps as a follow-up SH_CMT_48BIT could be renamed.

I was actually considering implementing proper 48-bit support, and
reworking those names might be a good idea at that point.

Cheers,

/ magnus