From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755759AbaHFKZj (ORCPT ); Wed, 6 Aug 2014 06:25:39 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:2248 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755989AbaHFKZg (ORCPT ); Wed, 6 Aug 2014 06:25:36 -0400 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Wed, 06 Aug 2014 03:16:50 -0700 From: Mikko Perttunen To: , , , CC: , , , , Mikko Perttunen Subject: [PATCH v3 3/4] ARM: tegra: Add thermal trip points for Jetson TK1 Date: Wed, 6 Aug 2014 13:25:05 +0300 Message-ID: <1407320706-17440-4-git-send-email-mperttunen@nvidia.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1407320706-17440-1-git-send-email-mperttunen@nvidia.com> References: <1407320706-17440-1-git-send-email-mperttunen@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 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 --- arch/arm/boot/dts/tegra124-jetson-tk1.dts | 32 +++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index ee178c4..c6b47b9 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -1856,4 +1856,36 @@ <&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"; + }; + }; + }; + + mem { + trips { + trip@0 { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + + gpu { + trips { + trip@0 { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + }; }; -- 1.8.1.5