diff options
Diffstat (limited to 'arch/arm/boot/dts/exynos4-cpu-thermal.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/exynos4-cpu-thermal.dtsi | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi b/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi new file mode 100644 index 000000000..27a1a8952 --- /dev/null +++ b/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device tree sources for Exynos4 thermal zone + * + * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com> + */ + +#include <dt-bindings/thermal/thermal.h> + +/ { +thermal-zones { + cpu_thermal: cpu-thermal { + thermal-sensors = <&tmu>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + cpu_alert0: cpu-alert-0 { + temperature = <70000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + cpu_alert1: cpu-alert-1 { + temperature = <95000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + cpu_alert2: cpu-alert-2 { + temperature = <110000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + cpu_crit0: cpu-crit-0 { + temperature = <120000>; /* millicelsius */ + hysteresis = <0>; /* millicelsius */ + type = "critical"; + }; + }; + cooling-maps { + map0 { + trip = <&cpu_alert0>; + }; + map1 { + trip = <&cpu_alert1>; + }; + }; + }; +}; +}; |