linux-kernel - Re: [PATCH 2/2] cpufreq: dt-platdev: Drop few entries from whitelist

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Message-ID: <20170821131956.GA13133@verge.net.au>
Date:   Mon, 21 Aug 2017 15:19:57 +0200
From:   Simon Horman <horms@...ge.net.au>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>,
        Rafael Wysocki <rjw@...ysocki.net>,
        Linux PM list <linux-pm@...r.kernel.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Chen-Yu Tsai <wens@...e.org>, Wei Xu <xuwei5@...ilicon.com>,
        Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Jun Nie <jun.nie@...aro.org>, baoyou.xie@...aro.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] cpufreq: dt-platdev: Drop few entries from whitelist

On Thu, Aug 17, 2017 at 09:53:01AM +0200, Simon Horman wrote:
> On Wed, Aug 16, 2017 at 08:51:04AM +0200, Geert Uytterhoeven wrote:
> > Hi Viresh,
> > 
> > On Wed, Aug 16, 2017 at 7:37 AM, Viresh Kumar <viresh.kumar@...aro.org> wrote:
> > > Drop few ARM (32 and 64 bit) platforms from the whitelist which always
> > > use "operating-points-v2" property from their DT. They should continue
> > > to work after this patch.
> > >
> > > Tested on Hikey platform (only the "hisilicon,hi6220" entry).
> > >
> > > Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
> > > ---
> > >  drivers/cpufreq/cpufreq-dt-platdev.c | 11 -----------
> > >  1 file changed, 11 deletions(-)
> > >
> > > diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
> > > index 061b468512a2..45f2ec3b7f7a 100644
> > > --- a/drivers/cpufreq/cpufreq-dt-platdev.c
> > > +++ b/drivers/cpufreq/cpufreq-dt-platdev.c
> > > @@ -27,7 +27,6 @@ static const struct of_device_id whitelist[] __initconst = {
> > >         { .compatible = "allwinner,sun6i-a31s", },
> > >         { .compatible = "allwinner,sun7i-a20", },
> > >         { .compatible = "allwinner,sun8i-a23", },
> > > -       { .compatible = "allwinner,sun8i-a33", },
> > >         { .compatible = "allwinner,sun8i-a83t", },
> > >         { .compatible = "allwinner,sun8i-h3", },
> > 
> > I think "renesas,r8a7795" can be removed again, too.
> > Simon?
> 
> I assume you are referring to "[PATCH 1/2] cpufreq: dt-platdev:
> Automatically create cpufreq device with OPP v2" (which you kindly
> forwarded me). If so, yes, that seems likely. I'll do some testing to
> confirm this.

I have now done some testing. With "[PATCH 1/2]" applied the following can
be removed:

	"renesas,r8a7795"
	"renesas,r8a7796"