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From: Viresh Kumar <viresh.kumar@linaro.org>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Peter De Schrijver <pdeschrijver@nvidia.com>,
	Prashant Gaikwad <pgaikwad@nvidia.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Peter Geis <pgwipeout@gmail.com>,
	Nicolas Chauvet <kwizart@gmail.com>,
	Marcel Ziswiler <marcel.ziswiler@toradex.com>,
	linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org,
	linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 07/11] cpufreq: dt-platdev: Blacklist NVIDIA Tegra20 and Tegra30 SoCs
Date: Mon, 16 Dec 2019 09:38:08 +0530	[thread overview]
Message-ID: <20191216040808.w67jxu7oapxgm7yh@vireshk-i7> (raw)
In-Reply-To: <20191216040532.mzdovqoub5rdztwb@vireshk-i7>

On 16-12-19, 09:35, Viresh Kumar wrote:
> On 18-11-19, 19:45, Dmitry Osipenko wrote:
> > Both NVIDIA Tegra20 and Tegra30 SoCs should be blacklisted because CPU
> > OPPs use supported_hw and thus platdev isn't suitable for these SoCs.
> > Currently cpufreq-dt driver produces a bit annoying warning splats
> > during boot because valid OPPs are not found, this will be fixed once
> > tegra20-cpufreq driver will be update to support cpufreq-dt. The warnings
> > will also happen on older stable kernels using newer device-trees, thus
> > this patch should be backported to stable kernels as well.
> > 
> > Cc: <stable@vger.kernel.org>
> > Reported-by: Jon Hunter <jonathanh@nvidia.com>
> > Fixes: 4053aa65c517 ("ARM: tegra: cardhu-a04: Add CPU Operating Performance Points")
> > Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> > ---
> >  drivers/cpufreq/cpufreq-dt-platdev.c | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
> > index f1d170dcf4d3..aba591d57c67 100644
> > --- a/drivers/cpufreq/cpufreq-dt-platdev.c
> > +++ b/drivers/cpufreq/cpufreq-dt-platdev.c
> > @@ -121,6 +121,8 @@ static const struct of_device_id blacklist[] __initconst = {
> >  	{ .compatible = "mediatek,mt8176", },
> >  	{ .compatible = "mediatek,mt8183", },
> >  
> > +	{ .compatible = "nvidia,tegra20", },
> > +	{ .compatible = "nvidia,tegra30", },
> >  	{ .compatible = "nvidia,tegra124", },
> >  	{ .compatible = "nvidia,tegra210", },
> 
> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

Oops, pasted the wrong register here :(

Applied. Thanks.

-- 
viresh

  reply	other threads:[~2019-12-16  4:08 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-18 16:45 [PATCH v5 00/11] NVIDIA Tegra20 CPUFreq driver major update Dmitry Osipenko
2019-11-18 16:45 ` [PATCH v5 01/11] clk: tegra: Add custom CCLK implementation Dmitry Osipenko
2019-11-18 16:45 ` [PATCH v5 02/11] clk: tegra: pll: Add pre/post rate-change hooks Dmitry Osipenko
2019-11-18 16:45 ` [PATCH v5 03/11] clk: tegra: cclk: Add helpers for handling PLLX rate changes Dmitry Osipenko
2019-11-18 16:45 ` [PATCH v5 04/11] clk: tegra20: Use custom CCLK implementation Dmitry Osipenko
2019-11-18 16:45 ` [PATCH v5 05/11] clk: tegra30: " Dmitry Osipenko
2019-11-18 16:45 ` [PATCH v5 06/11] dt-bindings: cpufreq: Add binding for NVIDIA Tegra20/30 Dmitry Osipenko
2019-11-18 16:45 ` [PATCH v5 07/11] cpufreq: dt-platdev: Blacklist NVIDIA Tegra20 and Tegra30 SoCs Dmitry Osipenko
2019-11-18 16:51   ` Dmitry Osipenko
2019-12-13 13:27     ` Dmitry Osipenko
2019-12-16  4:05   ` Viresh Kumar
2019-12-16  4:08     ` Viresh Kumar [this message]
2019-12-16 14:11       ` Dmitry Osipenko
2019-11-18 16:45 ` [PATCH v5 08/11] cpufreq: tegra20: Use generic cpufreq-dt driver (Tegra30 supported now) Dmitry Osipenko
2019-11-18 16:45 ` [PATCH v5 09/11] ARM: tegra: Create tegra20-cpufreq platform device on Tegra30 Dmitry Osipenko
2019-11-18 16:45 ` [PATCH v5 10/11] ARM: dts: tegra30: beaver: Set up voltage regulators for DVFS Dmitry Osipenko
2019-11-18 16:45 ` [PATCH v5 11/11] ARM: dts: tegra30: beaver: Add CPU Operating Performance Points Dmitry Osipenko

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