From fcab5651fae4258a993170b7aaf443adbd3d4d84 Mon Sep 17 00:00:00 2001 From: Chris Paterson Date: Thu, 14 Dec 2017 09:08:39 +0000 Subject: [PATCH] ARM: dts: r8a7790: Correct critical CPU temperature MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The R-Car H2 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: a8b805f3606f7af7 ("ARM: dts: r8a7790: enable to use thermal-zone") Signed-off-by: Chris Paterson Reviewed-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7790.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index e2c530c330a8..606accf5ff2d 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -168,7 +168,7 @@ cpu_thermal: cpu-thermal { trips { cpu-crit { - temperature = <115000>; + temperature = <95000>; hysteresis = <0>; type = "critical"; }; -- 2.45.2