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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /arch/arm/boot/dts/ti/omap/omap3-cpu-thermal.dtsi | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/boot/dts/ti/omap/omap3-cpu-thermal.dtsi')
-rw-r--r-- | arch/arm/boot/dts/ti/omap/omap3-cpu-thermal.dtsi | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ti/omap/omap3-cpu-thermal.dtsi b/arch/arm/boot/dts/ti/omap/omap3-cpu-thermal.dtsi new file mode 100644 index 0000000000..7dd2340bc5 --- /dev/null +++ b/arch/arm/boot/dts/ti/omap/omap3-cpu-thermal.dtsi @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Device Tree Source for OMAP3 SoC CPU thermal + * + * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/ + */ + +#include <dt-bindings/thermal/thermal.h> + +cpu_thermal: cpu-thermal { + polling-delay-passive = <250>; /* milliseconds */ + polling-delay = <1000>; /* milliseconds */ + coefficients = <0 20000>; + + thermal-sensors = <&bandgap>; + + cpu_trips: trips { + cpu_alert0: cpu_alert { + temperature = <80000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + cpu_crit: cpu_crit { + temperature = <90000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "critical"; + }; + }; + + cpu_cooling_maps: cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = + <&cpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; +}; |