diff options
| -rw-r--r-- | arch/arm/boot/dts/omap3-cpu-thermal.dtsi | 21 | ||||
| -rw-r--r-- | arch/arm/boot/dts/omap34xx.dtsi | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/omap36xx.dtsi | 1 |
3 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi index aee46fa8c055..1ed837859374 100644 --- a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi +++ b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi @@ -17,4 +17,25 @@ cpu_thermal: cpu_thermal { /* sensor ID */ thermal-sensors = <&bandgap 0>; + + cpu_trips: trips { + cpu_alert0: cpu_alert { + temperature = <80000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + cpu_crit: cpu_crit { + temperature = <90000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "critical"; + }; + }; + + cpu_cooling_maps: cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = + <&cpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi index 9c3ee4ac8165..c0dcc75833a8 100644 --- a/arch/arm/boot/dts/omap34xx.dtsi +++ b/arch/arm/boot/dts/omap34xx.dtsi @@ -20,6 +20,7 @@ operating-points-v2 = <&cpu0_opp_table>; clock-latency = <300000>; /* From legacy driver */ + #cooling-cells = <2>; }; }; diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi index 9c3beefc0fe0..fadbf308feff 100644 --- a/arch/arm/boot/dts/omap36xx.dtsi +++ b/arch/arm/boot/dts/omap36xx.dtsi @@ -25,6 +25,7 @@ vbb-supply = <&abb_mpu_iva>; clock-latency = <300000>; /* From omap-cpufreq driver */ + #cooling-cells = <2>; }; }; |