From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eduardo Valentin Subject: Re: [PATCH v5 3/4] ARM: tegra: Add thermal trip points for Jetson TK1 Date: Wed, 24 Sep 2014 14:32:06 -0400 Message-ID: <20140924183204.GE27076@developer> References: <1408616242-21009-1-git-send-email-mperttunen@nvidia.com> <1408616242-21009-4-git-send-email-mperttunen@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1408616242-21009-4-git-send-email-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mikko Perttunen Cc: rui.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org, thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, juha-matti.tilli-X3B1VOXEql0@public.gmane.org List-Id: linux-pm@vger.kernel.org Hello Mikko, On Thu, Aug 21, 2014 at 01:17:21PM +0300, Mikko Perttunen wrote: > This adds critical trip points to the Jetson TK1 device tree. > The device will do a controlled shutdown when either the CPU, GPU > or MEM thermal zone reaches 101 degrees Celsius. > > Signed-off-by: Mikko Perttunen > --- > v5: added cooling-maps nodes > OK. But no cooling map entry in it. What was the reason again you don't need/want to add the maps? > arch/arm/boot/dts/tegra124-jetson-tk1.dts | 41 +++++++++++++++++++++++++++++++ > 1 file changed, 41 insertions(+) > > diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts > index 0cdb5cf..bcdab7f 100644 > --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts > +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts > @@ -1876,4 +1876,45 @@ > <&tegra_car TEGRA124_CLK_EXTERN1>; > clock-names = "pll_a", "pll_a_out0", "mclk"; > }; > + > + thermal-zones { > + cpu { > + trips { > + trip@0 { > + temperature = <101000>; > + hysteresis = <0>; > + type = "critical"; > + }; > + }; > + > + cooling-maps { > + }; > + }; > + > + mem { > + trips { > + trip@0 { > + temperature = <101000>; > + hysteresis = <0>; > + type = "critical"; > + }; > + }; > + > + cooling-maps { > + }; > + }; > + > + gpu { > + trips { > + trip@0 { > + temperature = <101000>; > + hysteresis = <0>; > + type = "critical"; > + }; > + }; > + > + cooling-maps { > + }; > + }; > + }; > }; > -- > 1.8.1.5 >