diff options
Diffstat (limited to 'Documentation/devicetree/bindings/gpio/gpio-fan.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio-fan.txt | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-fan.txt b/Documentation/devicetree/bindings/gpio/gpio-fan.txt deleted file mode 100644 index 2dd457a3469a..000000000000 --- a/Documentation/devicetree/bindings/gpio/gpio-fan.txt +++ /dev/null @@ -1,25 +0,0 @@ -Bindings for fan connected to GPIO lines - -Required properties: -- compatible : "gpio-fan" -- gpios: Specifies the pins that map to bits in the control value, - ordered MSB-->LSB. -- gpio-fan,speed-map: A mapping of possible fan RPM speeds and the - control value that should be set to achieve them. This array - must have the RPM values in ascending order. - -Optional properties: -- alarm-gpios: This pin going active indicates something is wrong with - the fan, and a udev event will be fired. - -Examples: - - gpio_fan { - compatible = "gpio-fan"; - gpios = <&gpio1 14 1 - &gpio1 13 1>; - gpio-fan,speed-map = <0 0 - 3000 1 - 6000 2>; - alarm-gpios = <&gpio1 15 1>; - }; |
