From: Mikko Perttunen <cyndis@kapsi.fi> To: edubezval@gmail.com, swarren@wwwdotorg.org, thierry.reding@gmail.com Cc: 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, Mikko Perttunen <mperttunen@nvidia.com> Subject: [PATCH v6 3/4] ARM: tegra: Add thermal trip points for Jetson TK1 Date: Fri, 26 Sep 2014 12:43:12 +0300 [thread overview] Message-ID: <1411724593-4037-4-git-send-email-cyndis@kapsi.fi> (raw) In-Reply-To: <1411724593-4037-1-git-send-email-cyndis@kapsi.fi> From: Mikko Perttunen <mperttunen@nvidia.com> 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 <mperttunen@nvidia.com> --- v6: added comments to cooling map nodes arch/arm/boot/dts/tegra124-jetson-tk1.dts | 44 +++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 0cdb5cf..66a5eaf 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -1876,4 +1876,48 @@ <&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 { + /* There are currently no cooling maps because there are no cooling devices */ + }; + }; + + mem { + trips { + trip@0 { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* There are currently no cooling maps because there are no cooling devices */ + }; + }; + + gpu { + trips { + trip@0 { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* There are currently no cooling maps because there are no cooling devices */ + }; + }; + }; }; -- 2.1.0
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From: cyndis@kapsi.fi (Mikko Perttunen) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v6 3/4] ARM: tegra: Add thermal trip points for Jetson TK1 Date: Fri, 26 Sep 2014 12:43:12 +0300 [thread overview] Message-ID: <1411724593-4037-4-git-send-email-cyndis@kapsi.fi> (raw) In-Reply-To: <1411724593-4037-1-git-send-email-cyndis@kapsi.fi> From: Mikko Perttunen <mperttunen@nvidia.com> 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 <mperttunen@nvidia.com> --- v6: added comments to cooling map nodes arch/arm/boot/dts/tegra124-jetson-tk1.dts | 44 +++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 0cdb5cf..66a5eaf 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -1876,4 +1876,48 @@ <&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 { + /* There are currently no cooling maps because there are no cooling devices */ + }; + }; + + mem { + trips { + trip at 0 { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* There are currently no cooling maps because there are no cooling devices */ + }; + }; + + gpu { + trips { + trip at 0 { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* There are currently no cooling maps because there are no cooling devices */ + }; + }; + }; }; -- 2.1.0
next prev parent reply other threads:[~2014-09-26 9:43 UTC|newest] Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-09-26 9:43 [PATCH v6 0/4] Tegra124 soctherm driver Mikko Perttunen 2014-09-26 9:43 ` Mikko Perttunen [not found] ` <1411724593-4037-1-git-send-email-cyndis-/1wQRMveznE@public.gmane.org> 2014-09-26 9:43 ` [PATCH v6 1/4] of: Add bindings for nvidia,tegra124-soctherm Mikko Perttunen 2014-09-26 9:43 ` Mikko Perttunen 2014-09-26 9:43 ` Mikko Perttunen 2014-09-26 9:43 ` [PATCH v6 2/4] ARM: tegra: Add soctherm and thermal zones to Tegra124 device tree Mikko Perttunen 2014-09-26 9:43 ` Mikko Perttunen [not found] ` <1411724593-4037-3-git-send-email-cyndis-/1wQRMveznE@public.gmane.org> 2014-11-05 5:34 ` boot regression with AHCI on jetson-tk1 Allen Martin [not found] ` <20141105053414.GA24124-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2014-11-05 17:42 ` Mikko Perttunen [not found] ` <545A6171.6000802-/1wQRMveznE@public.gmane.org> 2014-11-05 19:46 ` Allen Martin [not found] ` <3cfbab737b604d139e0aabcc33be0a43-wO81nVYWzR7YuxH7O460wFaTQe2KTcn/@public.gmane.org> 2014-11-05 20:08 ` Mikko Perttunen 2014-11-05 20:10 ` Stephen Warren [not found] ` <545A8452.2050404-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> 2014-11-05 21:08 ` Allen Martin [not found] ` <f1451de182a0439f96abf8ed9dacd272-wO81nVYWzR7YuxH7O460wFaTQe2KTcn/@public.gmane.org> 2014-11-06 11:27 ` [PATCH] Move reset assertions Mikko Perttunen 2014-09-26 9:43 ` Mikko Perttunen [this message] 2014-09-26 9:43 ` [PATCH v6 3/4] ARM: tegra: Add thermal trip points for Jetson TK1 Mikko Perttunen 2014-09-26 9:43 ` [PATCH v6 4/4] thermal: Add Tegra SOCTHERM thermal management driver Mikko Perttunen 2014-09-26 9:43 ` Mikko Perttunen 2014-09-26 11:45 ` Thierry Reding 2014-09-26 11:45 ` Thierry Reding 2014-09-26 20:28 ` Mikko Perttunen 2014-09-26 20:28 ` Mikko Perttunen 2014-09-26 20:28 ` Mikko Perttunen 2014-09-27 12:06 ` Juha-Matti Tilli 2014-09-27 12:06 ` Juha-Matti Tilli 2014-09-27 12:06 ` Juha-Matti Tilli [not found] ` <20140927120649.GA70809-Xv4IVSKz7SWQi9Q/X01l6/UpdFzICT1y@public.gmane.org> 2014-09-29 13:42 ` Mikko Perttunen 2014-09-29 13:42 ` Mikko Perttunen 2014-09-29 13:42 ` Mikko Perttunen 2014-09-29 8:14 ` Peter De Schrijver 2014-09-29 8:14 ` Peter De Schrijver 2014-09-29 8:14 ` Peter De Schrijver [not found] ` <5425CC6F.2020309-/1wQRMveznE@public.gmane.org> 2014-09-29 8:29 ` Thierry Reding 2014-09-29 8:29 ` Thierry Reding 2014-09-29 8:29 ` Thierry Reding 2014-09-29 13:37 ` Mikko Perttunen 2014-09-29 13:37 ` Mikko Perttunen 2014-09-29 14:17 ` [PATCH v7 " Mikko Perttunen 2014-09-29 14:17 ` Mikko Perttunen 2014-10-15 10:05 ` Mikko Perttunen 2014-10-15 10:05 ` Mikko Perttunen [not found] ` <543E46DF.8060705-/1wQRMveznE@public.gmane.org> 2014-11-07 15:54 ` Eduardo Valentin 2014-11-07 15:54 ` Eduardo Valentin 2014-11-07 15:54 ` Eduardo Valentin 2014-11-08 1:11 ` Mikko Perttunen 2014-11-08 1:11 ` Mikko Perttunen 2014-11-08 1:11 ` Mikko Perttunen 2014-09-26 10:19 ` [PATCH v6 0/4] Tegra124 soctherm driver Thierry Reding 2014-09-26 10:19 ` Thierry Reding 2014-09-26 10:22 ` Mikko Perttunen 2014-09-26 10:22 ` Mikko Perttunen [not found] ` <54253E7C.9080704-/1wQRMveznE@public.gmane.org> 2014-09-26 11:48 ` Thierry Reding 2014-09-26 11:48 ` Thierry Reding 2014-09-26 11:48 ` Thierry Reding 2014-09-26 12:00 ` Mikko Perttunen 2014-09-26 12:00 ` Mikko Perttunen [not found] ` <5425554B.7060102-/1wQRMveznE@public.gmane.org> 2014-09-26 12:05 ` Thierry Reding 2014-09-26 12:05 ` Thierry Reding 2014-09-26 12:05 ` Thierry Reding 2014-09-26 12:09 ` Mikko Perttunen 2014-09-26 12:09 ` Mikko Perttunen
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