Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756870AbcC2KfQ (ORCPT ); Tue, 29 Mar 2016 06:35:16 -0400 Received: from nat-hk.nvidia.com ([203.18.50.4]:7282 "EHLO hkmmgate102.nvidia.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756673AbcC2KfH (ORCPT ); Tue, 29 Mar 2016 06:35:07 -0400 X-PGP-Universal: processed; by hkpgpgate101.nvidia.com on Tue, 29 Mar 2016 03:35:02 -0700 From: Wei Ni To: , , CC: , , , , , , Wei Ni Subject: [PATCH V9 RESEND 14/14] arm: tegra: set critical trips for Tegra124 Date: Tue, 29 Mar 2016 18:29:24 +0800 Message-ID: <1459247364-1139-15-git-send-email-wni@nvidia.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1459247364-1139-1-git-send-email-wni@nvidia.com> References: <1459247364-1139-1-git-send-email-wni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 X-Originating-IP: [10.19.224.146] X-ClientProxiedBy: HKMAIL102.nvidia.com (10.18.16.11) To HKMAIL101.nvidia.com (10.18.16.10) Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3318 Lines: 158 Set general "critical" trip temperatures for cpu, gpu, mem and pllx thermal zones for all Tegra124 platform, these trips can trigger shut down or reset. Tegra124 Jetson TK1 was already set "critical" trips before, so it can overwrite the general values. Signed-off-by: Wei Ni --- arch/arm/boot/dts/tegra124-jetson-tk1.dts | 18 ++-------- arch/arm/boot/dts/tegra124.dtsi | 60 +++++++++++++++++++++++++++++++ 2 files changed, 63 insertions(+), 15 deletions(-) diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 66b4451eb2ca..0e24ecd71ac7 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -1931,44 +1931,32 @@ thermal-zones { cpu { trips { - trip@0 { + cpu-shutdown-trip { temperature = <101000>; hysteresis = <0>; type = "critical"; }; }; - - cooling-maps { - /* There are currently no cooling maps because there are no cooling devices */ - }; }; mem { trips { - trip@0 { + mem-shutdown-trip { temperature = <101000>; hysteresis = <0>; type = "critical"; }; }; - - cooling-maps { - /* There are currently no cooling maps because there are no cooling devices */ - }; }; gpu { trips { - trip@0 { + gpu-shutdown-trip { temperature = <101000>; hysteresis = <0>; type = "critical"; }; }; - - cooling-maps { - /* There are currently no cooling maps because there are no cooling devices */ - }; }; }; }; diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 68669f791c8b..076a384848ba 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -996,6 +996,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>; + + trips { + cpu-shutdown-trip { + temperature = <103000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; mem { @@ -1004,6 +1019,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>; + + trips { + mem-shutdown-trip { + temperature = <103000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; gpu { @@ -1012,6 +1042,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>; + + trips { + gpu-shutdown-trip { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; pllx { @@ -1020,6 +1065,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>; + + trips { + pllx-shutdown-trip { + temperature = <103000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; }; -- 1.9.1