This adds an optional regulator support (e.g. switchable supply) to the GPIO fan binding. Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> --- Documentation/devicetree/bindings/hwmon/gpio-fan.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/hwmon/gpio-fan.yaml b/Documentation/devicetree/bindings/hwmon/gpio-fan.yaml index 7f30cfc873506..d5386990ab153 100644 --- a/Documentation/devicetree/bindings/hwmon/gpio-fan.yaml +++ b/Documentation/devicetree/bindings/hwmon/gpio-fan.yaml @@ -23,6 +23,9 @@ properties: alarm-gpios: maxItems: 1 + fan-supply: + description: Phandle to the regulator that provides power to the fan. + gpio-fan,speed-map: $ref: /schemas/types.yaml#/definitions/uint32-matrix minItems: 2 -- 2.34.1