From 5e0d71dc04e24bdcdc3468bf0081eb79dd016b9a Mon Sep 17 00:00:00 2001 From: Marcelo Schmitt Date: Mon, 23 Feb 2026 14:09:31 -0300 Subject: [PATCH] dt-bindings: iio: adc: adi,ad4030: Add PWM In setups designed for high speed data rate capture, a PWM is used to generate the CNV signal that issues data captures from the ADC. Document the use of a PWM for AD4030 and similar devices. Reviewed-by: David Lechner Acked-by: Conor Dooley Signed-off-by: Marcelo Schmitt Signed-off-by: Jonathan Cameron --- Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml index 29e266865805..a135c66142df 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml @@ -72,6 +72,10 @@ properties: The Reset Input (/RST). Used for asynchronous device reset. maxItems: 1 + pwms: + description: PWM signal connected to the CNV pin. + maxItems: 1 + interrupts: description: The BUSY pin is used to signal that the conversions results are available