diff options
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am62a-thermal.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62a-thermal.dtsi | 57 |
1 files changed, 54 insertions, 3 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am62a-thermal.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-thermal.dtsi index c7486fb2a5b4..3aa127157d24 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-thermal.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-thermal.dtsi @@ -12,12 +12,29 @@ thermal_zones: thermal-zones { thermal-sensors = <&wkup_vtm0 0>; trips { + main0_alert: main0-alert { + temperature = <115000>; + hysteresis = <2000>; + type = "passive"; + }; + main0_crit: main0-crit { temperature = <125000>; /* milliCelsius */ hysteresis = <2000>; /* milliCelsius */ type = "critical"; }; }; + + cooling-maps { + map0 { + trip = <&main0_alert>; + 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>; + }; + }; }; main1_thermal: main1-thermal { @@ -26,25 +43,59 @@ thermal_zones: thermal-zones { thermal-sensors = <&wkup_vtm0 1>; trips { + main1_alert: main1-alert { + temperature = <115000>; + hysteresis = <2000>; + type = "passive"; + }; + main1_crit: main1-crit { temperature = <125000>; /* milliCelsius */ hysteresis = <2000>; /* milliCelsius */ type = "critical"; }; }; + + cooling-maps { + map0 { + trip = <&main1_alert>; + 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>; + }; + }; }; main2_thermal: main2-thermal { - polling-delay-passive = <250>; /* milliSeconds */ - polling-delay = <500>; /* milliSeconds */ - thermal-sensors = <&wkup_vtm0 2>; + polling-delay-passive = <250>; /* milliSeconds */ + polling-delay = <500>; /* milliSeconds */ + thermal-sensors = <&wkup_vtm0 2>; trips { + main2_alert: main2-alert { + temperature = <115000>; + hysteresis = <2000>; + type = "passive"; + }; + main2_crit: main2-crit { temperature = <125000>; /* milliCelsius */ hysteresis = <2000>; /* milliCelsius */ type = "critical"; }; }; + + cooling-maps { + map0 { + trip = <&main2_alert>; + 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>; + }; + }; }; }; |