Commit c239fea1 authored Dec 28, 2020 by Tim Harvey Committed by Lee Jones Feb 08, 2021

dt-bindings: mfd: gateworks-gsc: Add fan-tach mode



In 7497d4a6 ("hwmon: (gsc-hwmon) add fan sensor") a mode
was added to report RPM's from a fan tach input.

Add this mode to the dt-bindings for the Gateworks System Controller.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

parent f7b67321

Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml

+2 −1

Original line number	Diff line number	Diff line
		@@ -83,8 +83,9 @@ properties:
		2 - scaled voltage based on an optional resistor divider
		and optional offset
		3 - pre-scaled 16-bit voltage value
		4 - fan tach input to report RPM's
		$ref: /schemas/types.yaml#/definitions/uint32
		enum: [0, 1, 2, 3]
		enum: [0, 1, 2, 3, 4]

		gw,voltage-divider-ohms:
		description: Values of resistors for divider on raw ADC input