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arm64: dts: amlogic: meson-sm1-odroid-hc4: fix active fan thermal trip

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[ Upstream commit 1d2f14117aa7773efff50f832b85fc7779e586e0 ]

Add an active trip tied to the on-board fan cooling device, which is better
than describing it along the passive cooling maps.

Fixes: 33b14f663df8 ("arm64: dts: meson: add initial device-tree for ODROID-HC4")
Reported-by: Ricardo Pardini <ricardo@pardini.net>
Link: https://lore.kernel.org/r/20230124-topic-odroid-hc4-upstream-fix-fan-trip-v1-1-b0c6aa355d93@linaro.org
Tested-by: Ricardo Pardini <ricardo@pardini.net>
[narmstrong: added Ricardo's tested-by from off-list chat]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Neil Armstrong 2023-01-24 12:39:08 +01:00 committed by Greg Kroah-Hartman
parent f4891e5725
commit ac0e5a181e
1 changed files with 9 additions and 1 deletions
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10
arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts
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@ -76,9 +76,17 @@
};
&cpu_thermal {
trips {
cpu_active: cpu-active {
temperature = <60000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "active";
};
};
cooling-maps {
map {
trip = <&cpu_passive>;
trip = <&cpu_active>;
cooling-device = <&fan0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};