Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932499AbaFSLwp (ORCPT ); Thu, 19 Jun 2014 07:52:45 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:14535 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757949AbaFSLwk (ORCPT ); Thu, 19 Jun 2014 07:52:40 -0400 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Thu, 19 Jun 2014 04:43:15 -0700 From: Mikko Perttunen To: , , , , CC: , , , , , , , , , Mikko Perttunen Subject: [RFC 1/5] ARM: tegra: Add PMC thermtrip programming to Jetson TK1 device tree Date: Thu, 19 Jun 2014 14:50:36 +0300 Message-ID: <1403178640-16052-2-git-send-email-mperttunen@nvidia.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1403178640-16052-1-git-send-email-mperttunen@nvidia.com> References: <1403178640-16052-1-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 the required information to reset the board during an overheating situation to the Jetson TK1 device tree. The thermal reset is handled by the PMC by sending an I2C message to the PMIC. The entries specify the I2C message to be sent. Signed-off-by: Mikko Perttunen --- arch/arm/boot/dts/tegra124-jetson-tk1.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 16082c0..896c24b 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -1617,6 +1617,11 @@ nvidia,core-pwr-off-time = <61036>; nvidia,core-power-req-active-high; nvidia,sys-clock-req-active-high; + + nvidia,thermtrip-pmu-i2c-addr = <0x40>; + nvidia,thermtrip-i2c-controller = <4>; + nvidia,thermtrip-reg-addr = <0x36>; + nvidia,thermtrip-reg-data = <0x2>; }; /* SD card */ -- 1.8.1.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/