dt-bindings: hwmon: gpio-fan: Convert txt bindings to yaml

Convert fan devices connected to GPIOs to the YAML syntax.

Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231209171653.85468-1-david@ixit.cz
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

1 files changed, 0 insertions, 41 deletions

diff --git a/Documentation/devicetree/bindings/hwmon/gpio-fan.txt b/Documentation/devicetree/bindings/hwmon/gpio-fan.txt
deleted file mode 100644
index f4cfa350f6a1..000000000000
--- a/Documentation/devicetree/bindings/hwmon/gpio-fan.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-Bindings for fan connected to GPIO lines
-
-Required properties:
-- compatible : "gpio-fan"
-
-Optional properties:
-- 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.
-- alarm-gpios: This pin going active indicates something is wrong with
-  the fan, and a udev event will be fired.
-- #cooling-cells: If used as a cooling device, must be <2>
-  Also see:
-  Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
-  min and max states are derived from the speed-map of the fan.
-
-Note: At least one the "gpios" or "alarm-gpios" properties must be set.
-
-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>;
-	};
-	gpio_fan_cool: gpio_fan {
-		compatible = "gpio-fan";
-		gpios = <&gpio2 14 1
-			 &gpio2 13 1>;
-		gpio-fan,speed-map =	<0    0>,
-					<3000 1>,
-					<6000 2>;
-		alarm-gpios = <&gpio2 15 1>;
-		#cooling-cells = <2>; /* min followed by max */
-	};