linux-kernel - Re: [RFC 4/5] ARM: dts: omap3-n950-n9: remove opp-v1 table

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Message-ID: <20190903061403.k3d333f54gj2kuxi@vireshk-i7>
Date:   Tue, 3 Sep 2019 11:44:03 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     "H. Nikolaus Schaller" <hns@...delico.com>
Cc:     Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>,
        Rob Herring <robh+dt@...nel.org>,
        Adam Ford <aford173@...il.com>,
        André Roth <neolynx@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        letux-kernel@...nphoenux.org, kernel@...a-handheld.com
Subject: Re: [RFC 4/5] ARM: dts: omap3-n950-n9: remove opp-v1 table

On 03-09-19, 08:01, H. Nikolaus Schaller wrote:
> 
> > Am 03.09.2019 um 04:36 schrieb Viresh Kumar <viresh.kumar@...aro.org>:
> > 
> > On 02-09-19, 12:55, H. Nikolaus Schaller wrote:
> >> With opp-v2 in omap36xx.dtsi and ti-cpufreq driver the
> >> 1GHz capability is automatically detected.
> >> 
> >> Signed-off-by: H. Nikolaus Schaller <hns@...delico.com>
> >> ---
> >> arch/arm/boot/dts/omap3-n950-n9.dtsi | 7 -------
> >> 1 file changed, 7 deletions(-)
> >> 
> >> diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi
> >> index 5441e9ffdbb4..e98b0c615f19 100644
> >> --- a/arch/arm/boot/dts/omap3-n950-n9.dtsi
> >> +++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi
> >> @@ -11,13 +11,6 @@
> >> 	cpus {
> >> 		cpu@0 {
> >> 			cpu0-supply = <&vcc>;
> >> -			operating-points = <
> >> -				/* kHz    uV */
> >> -				300000  1012500
> >> -				600000  1200000
> >> -				800000  1325000
> >> -				1000000	1375000
> >> -			>;
> >> 		};
> >> 	};
> > 
> > This should be merged with 2/5 ?
> 
> Well, it bloats 2/5.

It is logically the right place to do this as that's where we are
adding opp-v2.

> What I hope (I can't test) is that this opp-v1 table
> is ignored if an opp-v2 table exists. So that it can be
> removed by a separate follow-up patch.

It should work as that's what we are doing in OPP core, but I still
feel this better get merged with 2/5.

-- 
viresh