From f2834595e9b8c624079e1d3c6af878795592991c Mon Sep 17 00:00:00 2001 From: The-going <48602507+The-going@users.noreply.github.com> Date: Wed, 2 Feb 2022 21:34:48 +0300 Subject: [PATCH 124/153] arm:dts:sun8i-h3 add thermal zones --- arch/arm/boot/dts/allwinner/sun8i-h3.dtsi | 68 ++++++++++++++++++++++++++------- 1 file changed, 55 insertions(+), 13 deletions(-) diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3.dtsi b/arch/arm/boot/dts/allwinner/sun8i-h3.dtsi index 30d72d3b6..1b02a4c3f 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h3.dtsi +++ b/arch/arm/boot/dts/allwinner/sun8i-h3.dtsi @@ -297,32 +297,74 @@ ths: thermal-sensor@1c25000 { }; thermal-zones { - cpu_thermal: cpu-thermal { - polling-delay-passive = <0>; - polling-delay = <0>; + cpu_thermal { + /* milliseconds */ + polling-delay-passive = <250>; + polling-delay = <1000>; thermal-sensors = <&ths>; trips { - cpu_hot_trip: cpu-hot { + cpu_warm: cpu_warm { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_hot_pre: cpu_hot_pre { temperature = <80000>; hysteresis = <2000>; type = "passive"; }; - cpu_very_hot_trip: cpu-very-hot { - temperature = <100000>; - hysteresis = <0>; + cpu_hot: cpu_hot { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_very_hot_pre: cpu_very_hot_pre { + temperature = <90000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_very_hot: cpu_very_hot { + temperature = <95000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit: cpu_crit { + temperature = <105000>; + hysteresis = <2000>; type = "critical"; }; }; cooling-maps { - cpu-hot-limit { - trip = <&cpu_hot_trip>; - cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, - <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, - <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, - <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + cpu_warm_limit_cpu { + trip = <&cpu_warm>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT 2>; + }; + + cpu_hot_pre_limit_cpu { + trip = <&cpu_hot_pre>; + cooling-device = <&cpu0 2 3>; + }; + + cpu_hot_limit_cpu { + trip = <&cpu_hot>; + cooling-device = <&cpu0 3 4>; + }; + + cpu_very_hot_pre_limit_cpu { + trip = <&cpu_very_hot_pre>; + cooling-device = <&cpu0 5 6>; + }; + + cpu_very_hot_limit_cpu { + trip = <&cpu_very_hot>; + cooling-device = <&cpu0 7 THERMAL_NO_LIMIT>; }; }; }; -- 2.35.3