ARM: dts: r8a7790: Correct critical CPU temperature
authorChris Paterson <chris.paterson2@renesas.com>
Thu, 14 Dec 2017 09:08:39 +0000 (09:08 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 4 Nov 2018 13:52:47 +0000 (14:52 +0100)
commitcdb44bdafc3a846aa785102f65a26762fbe32037
tree1e907a7f2413690e9a07615e03920b4e8a46afbf
parent871424f0c3cfcf51727cb56a0a5f1cbfc9e429c6
ARM: dts: r8a7790: Correct critical CPU temperature

commit fcab5651fae4258a993170b7aaf443adbd3d4d84 upstream

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 <chris.paterson2@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/arm/boot/dts/r8a7790.dtsi