From 4d8da7e3dc0d4512e5e6f29df3ca136d7a90d464 Mon Sep 17 00:00:00 2001 From: Samuel Holland Date: Sat, 11 Jul 2026 14:28:25 -0500 Subject: [PATCH] dt-bindings: leds: Document "gpio" trigger The "gpio" trigger is used to control LEDs by the level of a GPIO input referenced by the trigger-sources property. This is already documented in the trigger-sources property description and is used in at least one devicetree (am335x-regor.dtsi). Document it so validation of those and future DTs will pass. Signed-off-by: Samuel Holland Acked-by: Conor Dooley Link: https://patch.msgid.link/20260711192842.845048-2-samuel@sholland.org Signed-off-by: Lee Jones --- Documentation/devicetree/bindings/leds/common.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml index f4e44b33f56d..e148b4277a6f 100644 --- a/Documentation/devicetree/bindings/leds/common.yaml +++ b/Documentation/devicetree/bindings/leds/common.yaml @@ -106,6 +106,8 @@ properties: - bluetooth-power # LED indicates camera flash state - flash + # LED indicates level of GPIO input referenced by trigger-sources + - gpio # LED indicated keyboard capslock - kbd-capslock # LED indicates MTD memory activity