From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mikko Perttunen Subject: Re: [PATCH v5 3/4] ARM: tegra: Add thermal trip points for Jetson TK1 Date: Wed, 24 Sep 2014 21:34:16 +0300 Message-ID: <54230EA8.7080604@kapsi.fi> References: <1408616242-21009-1-git-send-email-mperttunen@nvidia.com> <1408616242-21009-4-git-send-email-mperttunen@nvidia.com> <20140924183204.GE27076@developer> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20140924183204.GE27076@developer> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Eduardo Valentin , 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 On 09/24/2014 09:32 PM, Eduardo Valentin wrote: > 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? There is currently no cooling device to map to. Mikko > >> 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 >> > -- > To unsubscribe from this list: send the line "unsubscribe linux-tegra" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > From mboxrd@z Thu Jan 1 00:00:00 1970 From: mikko.perttunen@kapsi.fi (Mikko Perttunen) Date: Wed, 24 Sep 2014 21:34:16 +0300 Subject: [PATCH v5 3/4] ARM: tegra: Add thermal trip points for Jetson TK1 In-Reply-To: <20140924183204.GE27076@developer> References: <1408616242-21009-1-git-send-email-mperttunen@nvidia.com> <1408616242-21009-4-git-send-email-mperttunen@nvidia.com> <20140924183204.GE27076@developer> Message-ID: <54230EA8.7080604@kapsi.fi> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 09/24/2014 09:32 PM, Eduardo Valentin wrote: > 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? There is currently no cooling device to map to. Mikko > >> 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 at 0 { >> + temperature = <101000>; >> + hysteresis = <0>; >> + type = "critical"; >> + }; >> + }; >> + >> + cooling-maps { >> + }; >> + }; >> + >> + mem { >> + trips { >> + trip at 0 { >> + temperature = <101000>; >> + hysteresis = <0>; >> + type = "critical"; >> + }; >> + }; >> + >> + cooling-maps { >> + }; >> + }; >> + >> + gpu { >> + trips { >> + trip at 0 { >> + temperature = <101000>; >> + hysteresis = <0>; >> + type = "critical"; >> + }; >> + }; >> + >> + cooling-maps { >> + }; >> + }; >> + }; >> }; >> -- >> 1.8.1.5 >> > -- > To unsubscribe from this list: send the line "unsubscribe linux-tegra" in > the body of a message to majordomo at vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754076AbaIXSe2 (ORCPT ); Wed, 24 Sep 2014 14:34:28 -0400 Received: from mail.kapsi.fi ([217.30.184.167]:34881 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750994AbaIXSe0 (ORCPT ); Wed, 24 Sep 2014 14:34:26 -0400 Message-ID: <54230EA8.7080604@kapsi.fi> Date: Wed, 24 Sep 2014 21:34:16 +0300 From: Mikko Perttunen User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.1 MIME-Version: 1.0 To: Eduardo Valentin , Mikko Perttunen CC: rui.zhang@intel.com, swarren@wwwdotorg.org, thierry.reding@gmail.com, linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, juha-matti.tilli@iki.fi Subject: Re: [PATCH v5 3/4] ARM: tegra: Add thermal trip points for Jetson TK1 References: <1408616242-21009-1-git-send-email-mperttunen@nvidia.com> <1408616242-21009-4-git-send-email-mperttunen@nvidia.com> <20140924183204.GE27076@developer> In-Reply-To: <20140924183204.GE27076@developer> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2001:708:30:12d0:beee:7bff:fe5b:f272 X-SA-Exim-Mail-From: mikko.perttunen@kapsi.fi X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/24/2014 09:32 PM, Eduardo Valentin wrote: > 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? There is currently no cooling device to map to. Mikko > >> 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 >> > -- > To unsubscribe from this list: send the line "unsubscribe linux-tegra" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >