diff options
Diffstat (limited to 'Documentation/devicetree/bindings/hwmon/pwm-fan.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/hwmon/pwm-fan.txt | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt deleted file mode 100644 index c6d533202d3e..000000000000 --- a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt +++ /dev/null @@ -1,37 +0,0 @@ -Bindings for a fan connected to the PWM lines - -Required properties: -- compatible : "pwm-fan" -- pwms : the PWM that is used to control the PWM fan -- cooling-levels : PWM duty cycle values in a range from 0 to 255 - which correspond to thermal cooling states - -Example: - fan0: pwm-fan { - compatible = "pwm-fan"; - cooling-min-state = <0>; - cooling-max-state = <3>; - #cooling-cells = <2>; - pwms = <&pwm 0 10000 0>; - cooling-levels = <0 102 170 230>; - }; - - thermal-zones { - cpu_thermal: cpu-thermal { - thermal-sensors = <&tmu 0>; - polling-delay-passive = <0>; - polling-delay = <0>; - trips { - cpu_alert1: cpu-alert1 { - temperature = <100000>; /* millicelsius */ - hysteresis = <2000>; /* millicelsius */ - type = "passive"; - }; - }; - cooling-maps { - map0 { - trip = <&cpu_alert1>; - cooling-device = <&fan0 0 1>; - }; - }; - }; |
