Home Home > GIT Browse
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChris Paterson <chris.paterson2@renesas.com>2017-12-14 09:08:40 +0000
committerSimon Horman <horms+renesas@verge.net.au>2017-12-18 12:14:18 +0100
commite4fdf59bcce3b490bbc7197145bcb9f9d5a18cd3 (patch)
treec1f3cab8bb1457d7415122b0c37689995fbc201e
parentfcab5651fae4258a993170b7aaf443adbd3d4d84 (diff)
ARM: dts: r8a7791: Correct critical CPU temperature
The R-Car M2W 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: cac68a56e34b9810 ("ARM: dts: r8a7791: enable to use thermal-zone") Signed-off-by: Chris Paterson <chris.paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
-rw-r--r--arch/arm/boot/dts/r8a7791.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index dfc1c406179f..008a260f86a5 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -92,7 +92,7 @@
trips {
cpu-crit {
- temperature = <115000>;
+ temperature = <95000>;
hysteresis = <0>;
type = "critical";
};