ARM: dts: Define default thermal-zones for exynos5422 (f1722d7d) · Commits · 戴 / test

arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi

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		/*
		* 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>;
		};
		};
		};
		};
		};