1724ba675SRob Herring// SPDX-License-Identifier: GPL-2.0-only
2724ba675SRob Herring/*
3724ba675SRob Herring * Device Tree Source for OMAP3 SoC CPU thermal
4724ba675SRob Herring *
5724ba675SRob Herring * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
6724ba675SRob Herring */
7724ba675SRob Herring
8724ba675SRob Herring#include <dt-bindings/thermal/thermal.h>
9724ba675SRob Herring
10724ba675SRob Herringcpu_thermal: cpu-thermal {
11724ba675SRob Herring	polling-delay-passive = <250>; /* milliseconds */
12724ba675SRob Herring	polling-delay = <1000>; /* milliseconds */
13724ba675SRob Herring	coefficients = <0 20000>;
14724ba675SRob Herring
15*6469b2feSTony Lindgren	thermal-sensors = <&bandgap>;
16724ba675SRob Herring
17724ba675SRob Herring	cpu_trips: trips {
18724ba675SRob Herring		cpu_alert0: cpu_alert {
19724ba675SRob Herring			temperature = <80000>; /* millicelsius */
20724ba675SRob Herring			hysteresis = <2000>; /* millicelsius */
21724ba675SRob Herring			type = "passive";
22724ba675SRob Herring		};
23724ba675SRob Herring		cpu_crit: cpu_crit {
24724ba675SRob Herring			temperature = <90000>; /* millicelsius */
25724ba675SRob Herring			hysteresis = <2000>; /* millicelsius */
26724ba675SRob Herring			type = "critical";
27724ba675SRob Herring		};
28724ba675SRob Herring	};
29724ba675SRob Herring
30724ba675SRob Herring	cpu_cooling_maps: cooling-maps {
31724ba675SRob Herring		map0 {
32724ba675SRob Herring			trip = <&cpu_alert0>;
33724ba675SRob Herring			cooling-device =
34724ba675SRob Herring				<&cpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
35724ba675SRob Herring		};
36724ba675SRob Herring	};
37724ba675SRob Herring};
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