Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755652AbcCaIoL (ORCPT ); Thu, 31 Mar 2016 04:44:11 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:18916 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750971AbcCaIoG (ORCPT ); Thu, 31 Mar 2016 04:44:06 -0400 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Thu, 31 Mar 2016 01:42:19 -0700 From: Wei Ni To: , , , CC: , , , , , , , Wei Ni Subject: [PATCH 3/9] arm64: tegra: set critical trips for Tegra132 Date: Thu, 31 Mar 2016 16:44:02 +0800 Message-ID: <1459413848-5405-4-git-send-email-wni@nvidia.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1459413848-5405-1-git-send-email-wni@nvidia.com> References: <1459413848-5405-1-git-send-email-wni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2492 Lines: 111 Set general "critical" trip temperatures for cpu, gpu, mem and pllx thermal zones on Tegra132, these trips can trigger shut down or reset. Signed-off-by: Wei Ni --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 62 +++++++++++++++++++++++++++++++- 1 file changed, 61 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index bd5010a7cba4..40fe2bcb55d2 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -729,7 +729,7 @@ soctherm: thermal-sensor@0,700e2000 { compatible = "nvidia,tegra132-soctherm"; - reg = <0x0 0x700e2000 0x0 0x1000>; + reg = <0x0 0x700e2000 0x0 0x600>; interrupts = ; clocks = <&tegra_car TEGRA124_CLK_TSENSOR>, <&tegra_car TEGRA124_CLK_SOC_THERM>; @@ -746,6 +746,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>; + + trips { + cpu_shutdown_trip { + temperature = <105000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; mem { polling-delay-passive = <0>; @@ -753,6 +768,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>; + + trips { + mem_shutdown_trip { + temperature = <101000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; gpu { polling-delay-passive = <1000>; @@ -760,6 +790,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>; + + trips { + gpu_shutdown_trip { + temperature = <101000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; pllx { polling-delay-passive = <0>; @@ -767,6 +812,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>; + + trips { + pllx_shutdown_trip { + temperature = <105000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; }; -- 1.9.1