From 9422bcf125b94e553c795af4f6c59d8e8fd8affa Mon Sep 17 00:00:00 2001 From: Stephan Gerhold Date: Tue, 15 Aug 2023 19:21:04 +0200 Subject: [PATCH] dt-bindings: leds: aw2013: Document interrupt AW2013 has an optional interrupt pin "INTN" which is used to report completion of started operations (e.g. power up or LED breath effects). The driver does not use it (yet) but it should be described for completeness inside the DT schema. Signed-off-by: Stephan Gerhold Reviewed-by: Krzysztof Kozlowski Reviewed-by: Nikita Travkin Link: https://lore.kernel.org/r/20230815-aw2013-vio-v3-1-2505296b0856@gerhold.net Signed-off-by: Lee Jones --- Documentation/devicetree/bindings/leds/leds-aw2013.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/leds/leds-aw2013.yaml b/Documentation/devicetree/bindings/leds/leds-aw2013.yaml index 08f3e1c..a0a0dab 100644 --- a/Documentation/devicetree/bindings/leds/leds-aw2013.yaml +++ b/Documentation/devicetree/bindings/leds/leds-aw2013.yaml @@ -20,6 +20,11 @@ properties: reg: maxItems: 1 + interrupts: + maxItems: 1 + description: Open-drain, low active interrupt pin "INTN". + Used to report completion of operations (power up, LED breath effects). + vcc-supply: description: Regulator providing power to the "VCC" pin. @@ -52,6 +57,7 @@ additionalProperties: false examples: - | #include + #include #include i2c { @@ -61,6 +67,7 @@ examples: led-controller@45 { compatible = "awinic,aw2013"; reg = <0x45>; + interrupts = <42 IRQ_TYPE_LEVEL_LOW>; #address-cells = <1>; #size-cells = <0>; -- 2.7.4