diff options
| -rw-r--r-- | arch/arm/boot/dts/sun8i-r40.dtsi | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index 88baaf6b0f41..4ef26d8f5340 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -87,6 +87,7 @@ reg = <0>; clocks = <&ccu CLK_CPU>; clock-names = "cpu"; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -95,6 +96,7 @@ reg = <1>; clocks = <&ccu CLK_CPU>; clock-names = "cpu"; + #cooling-cells = <2>; }; cpu2: cpu@2 { @@ -103,6 +105,7 @@ reg = <2>; clocks = <&ccu CLK_CPU>; clock-names = "cpu"; + #cooling-cells = <2>; }; cpu3: cpu@3 { @@ -111,6 +114,7 @@ reg = <3>; clocks = <&ccu CLK_CPU>; clock-names = "cpu"; + #cooling-cells = <2>; }; }; @@ -126,6 +130,30 @@ polling-delay-passive = <0>; polling-delay = <0>; thermal-sensors = <&ths 0>; + + trips { + cpu_hot_trip: cpu-hot { + temperature = <80000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_very_hot_trip: cpu-very-hot { + temperature = <115000>; + hysteresis = <0>; + 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>; + }; + }; }; gpu_thermal: gpu-thermal { |