From: Jonathan Santos Date: Wed, 1 Apr 2026 11:58:02 +0000 (-0300) Subject: dt-bindings: iio: adc: ad4130: Document interrupts property X-Git-Tag: v7.2-rc1~67^2~5^2~196 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77fb0dc77249891340160063a5c91b2225d2a1be;p=thirdparty%2Fkernel%2Flinux.git dt-bindings: iio: adc: ad4130: Document interrupts property The Data Ready/FIFO interrupt has a special behavior that inverts the IRQ polarity when devices with FIFO support enter FIFO mode, while using normal polarity for data ready. Document the interrupts property to clarify this special behavior for users. Acked-by: Krzysztof Kozlowski Signed-off-by: Jonathan Santos Signed-off-by: Jonathan Cameron --- diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml index d00690a8d3fbd..fcc00e5cfd543 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml @@ -32,6 +32,10 @@ properties: interrupts: maxItems: 1 + description: | + Data Ready / FIFO interrupt. For devices with FIFO support, the + interrupt polarity specified here is inverted when the device enters + FIFO mode, and normal for data ready. interrupt-names: description: |