From: Wei Ni <wni@nvidia.com> To: edubezval@gmail.com, rui.zhang@intel.com, thierry.reding@gmail.com Cc: MLongnecker@nvidia.com, swarren@wwwdotorg.org, mikko.perttunen@kapsi.fi, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Wei Ni <wni@nvidia.com> Subject: [PATCH V9 RESEND 08/14] of: add notes of critical trips for soctherm Date: Tue, 29 Mar 2016 18:29:18 +0800 [thread overview] Message-ID: <1459247364-1139-9-git-send-email-wni@nvidia.com> (raw) In-Reply-To: <1459247364-1139-1-git-send-email-wni@nvidia.com> The "critical" type trip in thermal zone can be set to SOC_THERM hardware, it can trigger shut down or reset event from hardware. Signed-off-by: Wei Ni <wni@nvidia.com> Acked-by: Rob Herring <robh@kernel.org> --- Documentation/devicetree/bindings/thermal/tegra-soctherm.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt index 6b68cd150405..351a7376baa8 100644 --- a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt +++ b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt @@ -26,6 +26,10 @@ Required properties : of this property. See <dt-bindings/thermal/tegra124-soctherm.h> for a list of valid values when referring to thermal sensors. +Note: +- the "critical" type trip points will be set to SOC_THERM hardware as the +shut down temperature. Once the temperature of this thermal zone is higher +than it, the system will be shutdown or reset by hardware. Example : @@ -51,5 +55,13 @@ Example: referring to thermal sensors : thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>; + + trips { + cpu_shutdown_trip: shutdown-trip { + temperature = <102500>; + hysteresis = <1000>; + type = "critical"; + }; + }; }; }; -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: Wei Ni <wni@nvidia.com> To: <edubezval@gmail.com>, <rui.zhang@intel.com>, <thierry.reding@gmail.com> Cc: <MLongnecker@nvidia.com>, <swarren@wwwdotorg.org>, <mikko.perttunen@kapsi.fi>, <linux-tegra@vger.kernel.org>, <linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>, Wei Ni <wni@nvidia.com> Subject: [PATCH V9 RESEND 08/14] of: add notes of critical trips for soctherm Date: Tue, 29 Mar 2016 18:29:18 +0800 [thread overview] Message-ID: <1459247364-1139-9-git-send-email-wni@nvidia.com> (raw) In-Reply-To: <1459247364-1139-1-git-send-email-wni@nvidia.com> The "critical" type trip in thermal zone can be set to SOC_THERM hardware, it can trigger shut down or reset event from hardware. Signed-off-by: Wei Ni <wni@nvidia.com> Acked-by: Rob Herring <robh@kernel.org> --- Documentation/devicetree/bindings/thermal/tegra-soctherm.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt index 6b68cd150405..351a7376baa8 100644 --- a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt +++ b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt @@ -26,6 +26,10 @@ Required properties : of this property. See <dt-bindings/thermal/tegra124-soctherm.h> for a list of valid values when referring to thermal sensors. +Note: +- the "critical" type trip points will be set to SOC_THERM hardware as the +shut down temperature. Once the temperature of this thermal zone is higher +than it, the system will be shutdown or reset by hardware. Example : @@ -51,5 +55,13 @@ Example: referring to thermal sensors : thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>; + + trips { + cpu_shutdown_trip: shutdown-trip { + temperature = <102500>; + hysteresis = <1000>; + type = "critical"; + }; + }; }; }; -- 1.9.1
next prev parent reply other threads:[~2016-03-29 10:29 UTC|newest] Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-03-29 10:29 [PATCH V9 RESEND 00/14] Add T210 support in Tegra soctherm Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 10:29 ` [PATCH V9 RESEND 02/14] thermal: tegra: combine sensor group-related data Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 10:29 ` [PATCH V9 RESEND 03/14] thermal: tegra: get rid of PDIV/HOTSPOT hack Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 10:29 ` [PATCH V9 RESEND 04/14] thermal: tegra: split tegra_soctherm driver Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 10:29 ` [PATCH V9 RESEND 05/14] thermal: tegra: add Tegra210 specific SOC_THERM driver Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 10:29 ` Wei Ni [this message] 2016-03-29 10:29 ` [PATCH V9 RESEND 08/14] of: add notes of critical trips for soctherm Wei Ni 2016-03-29 10:29 ` [PATCH V9 RESEND 09/14] thermal: tegra: add thermtrip function Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 10:29 ` [PATCH V9 RESEND 10/14] thermal: tegra: handle clocks in one function Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 10:29 ` [PATCH V9 RESEND 12/14] thermal: tegra: add PM support Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 10:29 ` [PATCH V9 RESEND 14/14] arm: tegra: set critical trips for Tegra124 Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 15:17 ` Eduardo Valentin [not found] ` <20160329151705.GC1855-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org> 2016-04-01 7:04 ` Wei Ni 2016-04-01 7:04 ` Wei Ni 2016-04-12 8:53 ` Wei Ni 2016-04-12 8:53 ` Wei Ni 2016-03-30 10:30 ` Wei Ni 2016-03-30 10:30 ` Wei Ni 2016-03-29 10:36 ` [PATCH V9 RESEND 00/14] Add T210 support in Tegra soctherm Wei Ni 2016-03-29 10:36 ` Wei Ni 2016-03-29 15:13 ` Eduardo Valentin [not found] ` <1459247364-1139-1-git-send-email-wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-03-29 10:29 ` [PATCH V9 RESEND 01/14] thermal: tegra: move tegra thermal files into tegra directory Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 10:29 ` [PATCH V9 RESEND 06/14] thermal: tegra: add a debugfs to show registers Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 10:29 ` [PATCH V9 RESEND 07/14] thermal: of-thermal: allow setting trip_temp on hardware Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 10:29 ` [PATCH V9 RESEND 11/14] thermal: tegra: handle HW initialization in one funcotion Wei Ni 2016-03-29 10:29 ` Wei Ni 2016-03-29 10:29 ` [PATCH V9 RESEND 13/14] arm64: tegra: add soctherm node for Tegra210 Wei Ni 2016-03-29 10:29 ` Wei Ni [not found] ` <1459247364-1139-14-git-send-email-wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-03-29 15:16 ` Eduardo Valentin 2016-03-29 15:16 ` Eduardo Valentin 2016-03-30 3:24 ` Wei Ni 2016-03-30 3:24 ` Wei Ni [not found] ` <56FB4703.7020201-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-03-30 10:28 ` Wei Ni 2016-03-30 10:28 ` Wei Ni 2016-04-01 7:01 ` Wei Ni 2016-04-01 7:01 ` Wei Ni 2016-04-12 8:53 ` Wei Ni 2016-04-12 8:53 ` Wei Ni [not found] ` <570CB781.8040208-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-26 3:36 ` Wei Ni 2016-04-26 3:36 ` Wei Ni 2016-05-03 9:29 ` Wei Ni 2016-05-03 9:29 ` Wei Ni 2016-03-29 15:18 ` [PATCH V9 RESEND 00/14] Add T210 support in Tegra soctherm Eduardo Valentin 2016-03-29 15:18 ` Eduardo Valentin
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