From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:39590 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727253AbeKVFoy (ORCPT ); Thu, 22 Nov 2018 00:44:54 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chris Paterson , Geert Uytterhoeven , Simon Horman Subject: [PATCH 4.14 21/21] ARM: dts: r8a7793: Correct critical CPU temperature Date: Wed, 21 Nov 2018 20:07:05 +0100 Message-Id: <20181121183423.013184183@linuxfoundation.org> In-Reply-To: <20181121183422.103826775@linuxfoundation.org> References: <20181121183422.103826775@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chris Paterson commit 1dfc65cef481ac6af64380f26186d5cc585b46eb upstream. The R-Car M2N hardware manual states that Tc = –40°C to +105°C. The thermal sensor has an accuracy of ±5°C and there can be a temperature difference of 1 or 2 degrees between Tjmax and the thermal sensor due to the location of the latter. This means that 95°C is a safer value to use. Fixes: 57f9156bc620ac56 ("ARM: dts: r8a7793: enable to use thermal-zone") Signed-off-by: Chris Paterson Reviewed-by: Geert Uytterhoeven Signed-off-by: Simon Horman Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/r8a7793.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -88,7 +88,7 @@ trips { cpu-crit { - temperature = <115000>; + temperature = <95000>; hysteresis = <0>; type = "critical"; };