Commit c46240c0 authored May 10, 2021 by Dmitry Osipenko Committed by Thierry Reding May 31, 2021

ARM: tegra: acer-a500: Bump thermal trips by 10C

It's possible to hit the temperature of the thermal zone in a very warm
environment under a constant load, like watching a video using software
decoding. It's even easier to hit the limit with a slightly overclocked
CPU. Bump the temperature limit by 10C in order to improve user
experience. Acer A500 has a large board and 10" display panel which are
used for the heat dissipation, the SoC is placed far away from battery,
hence we can safely bump the temperature limit.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

parent a99d77c4

arch/arm/boot/dts/tegra20-acer-a500-picasso.dts

+4 −4

Original line number	Diff line number	Diff line
		@@ -1059,15 +1059,15 @@ cpu-thermal {

		trips {
		trip0: cpu-alert0 {
		/* start throttling at 50C */
		temperature = <50000>;
		/* start throttling at 60C */
		temperature = <60000>;
		hysteresis = <200>;
		type = "passive";
		};

		trip1: cpu-crit {
		/* shut down at 60C */
		temperature = <60000>;
		/* shut down at 70C */
		temperature = <70000>;
		hysteresis = <2000>;
		type = "critical";
		};