Commit 29d013ad authored Feb 22, 2019 by Stefan Wahren Committed by Guenter Roeck Feb 23, 2019

dt-bindings: hwmon: Add optional regulator support to pwm-fan



This adds an optional regulator support (e.g. switchable supply) to the
pwm fan binding.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

parent e4e6c0b0

Documentation/devicetree/bindings/hwmon/pwm-fan.txt

+3 −0

Original line number	Diff line number	Diff line
		@@ -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";

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