diff options
Diffstat (limited to 'arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 72eedd39a2eb..862b47dc9dc9 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -53,6 +53,7 @@ next-level-cache = <&L2>; clocks = <&ccu 21>; clock-names = "cpu"; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -63,6 +64,7 @@ next-level-cache = <&L2>; clocks = <&ccu 21>; clock-names = "cpu"; + #cooling-cells = <2>; }; cpu2: cpu@2 { @@ -73,6 +75,7 @@ next-level-cache = <&L2>; clocks = <&ccu 21>; clock-names = "cpu"; + #cooling-cells = <2>; }; cpu3: cpu@3 { @@ -83,6 +86,7 @@ next-level-cache = <&L2>; clocks = <&ccu 21>; clock-names = "cpu"; + #cooling-cells = <2>; }; L2: l2-cache { @@ -187,6 +191,46 @@ polling-delay-passive = <0>; polling-delay = <0>; thermal-sensors = <&ths 0>; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + 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>; + }; + map1 { + trip = <&cpu_alert1>; + 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>; + }; + }; + + trips { + cpu_alert0: cpu_alert0 { + /* milliCelsius */ + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_alert1: cpu_alert1 { + /* milliCelsius */ + temperature = <90000>; + hysteresis = <2000>; + type = "hot"; + }; + + cpu_crit: cpu_crit { + /* milliCelsius */ + temperature = <110000>; + hysteresis = <2000>; + type = "critical"; + }; + }; }; gpu0_thermal: gpu0-thermal { |