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barebox / dts / src / arm / exynos5422-cpu-thermal.dtsi
@Sascha Hauer Sascha Hauer on 10 Dec 2015 1 KB dts: update to v4.3-rc1
/*
 * Device tree sources for Exynos5422 thermal zone
 *
 * Copyright (c) 2015 Lukasz Majewski <l.majewski@samsung.com>
 *			Anand Moon <linux.amoon@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */

#include <dt-bindings/thermal/thermal.h>

/ {
	thermal-zones {
		cpu0_thermal: cpu0-thermal {
			thermal-sensors = <&tmu_cpu0 0>;
			polling-delay-passive = <0>;
			polling-delay = <0>;
			trips {
				cpu_alert0: cpu-alert-0 {
					temperature = <50000>; /* millicelsius */
					hysteresis = <5000>; /* millicelsius */
					type = "active";
				};
				cpu_alert1: cpu-alert-1 {
					temperature = <60000>; /* millicelsius */
					hysteresis = <5000>; /* millicelsius */
					type = "active";
				};
				cpu_alert2: cpu-alert-2 {
					temperature = <70000>; /* millicelsius */
					hysteresis = <5000>; /* millicelsius */
					type = "active";
				};
				cpu_crit0: cpu-crit-0 {
					temperature = <120000>; /* millicelsius */
					hysteresis = <0>; /* millicelsius */
					type = "critical";
				};
			};
			cooling-maps {
				map0 {
				     trip = <&cpu_alert0>;
				     cooling-device = <&fan0 0 1>;
				};
				map1 {
				     trip = <&cpu_alert1>;
				     cooling-device = <&fan0 1 2>;
				};
				map2 {
				     trip = <&cpu_alert2>;
				     cooling-device = <&fan0 2 3>;
				};
			};
		};
	};
};