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Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/hwmon/pwm-fan.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt index c6d533202d3e..49ca5d83ed13 100644 --- a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt +++ b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt @@ -6,6 +6,9 @@ Required properties: - cooling-levels : PWM duty cycle values in a range from 0 to 255 which correspond to thermal cooling states +Optional properties: +- fan-supply : phandle to the regulator that provides power to the fan + Example: fan0: pwm-fan { compatible = "pwm-fan"; |