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dt-bindings: iio: adc: adi,ad4030: Add PWM

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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 <dlechner@baylibre.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Marcelo Schmitt <marcelo.schmitt@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Marcelo Schmitt 2026-02-23 14:09:31 -03:00 committed by Jonathan Cameron
parent c4c1c5b773
commit 5e0d71dc04
1 changed files with 4 additions and 0 deletions
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Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml
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@ -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