ARM: tegra: acer-a500: Reduce thermal throttling hysteresis to 0.2C

The 2C hysteresis is a bit too high, although CPU never gets hot on A500.
Nevertheless, let's reduce thermal throttling hysteresis to 0.2C, which is
a much more reasonable value.

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

diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
index 719da992fdaf7f5966001ca8b3012e91c8a57a54..0d228e2dd1587ec112a88fff631f4e96e29986b9 100644 (file)
--- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
+++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
@@ -1055,7 +1055,7 @@
                                trip0: cpu-alert0 {
                                        /* start throttling at 50C */
                                        temperature = <50000>;
-                                       hysteresis = <3000>;
+                                       hysteresis = <200>;
                                        type = "passive";
                                };