From: Alexander Stein <alexander.stein@ew.tq-group.com>
Date: Mon, 10 Feb 2025 14:59:29 +0000 (+0100)
Subject: dt-bindings: hwmon: gpio-fan: Add optional regulator support
X-Git-Tag: v6.15-rc1~180^2~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f8e2e49c55fd4df0f9da2ddfa313cc6b868565d;p=thirdparty%2Fkernel%2Flinux.git

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 <alexander.stein@ew.tq-group.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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 <linux@roeck-us.net>
---

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