From 9f8e2e49c55fd4df0f9da2ddfa313cc6b868565d Mon Sep 17 00:00:00 2001 From: Alexander Stein Date: Mon, 10 Feb 2025 15:59:29 +0100 Subject: [PATCH] dt-bindings: hwmon: gpio-fan: Add optional regulator support This adds an optional regulator support (e.g. switchable supply) to the GPIO fan binding. Signed-off-by: Alexander Stein Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20250210145934.761280-2-alexander.stein@ew.tq-group.com [groeck: Changed power supply description as suggested by Krzysztof] Signed-off-by: Guenter Roeck --- 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..4faebbb4c7abd 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: Power supply for fan + gpio-fan,speed-map: $ref: /schemas/types.yaml#/definitions/uint32-matrix minItems: 2 -- 2.47.2