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| author | Marcelo Schmitt <marcelo.schmitt@analog.com> | 2026-02-23 20:09:31 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2026-03-01 15:04:44 +0300 |
| commit | 5e0d71dc04e24bdcdc3468bf0081eb79dd016b9a (patch) | |
| tree | dc75325061371459726cd99256ee1c9cae9005dd | |
| parent | c4c1c5b773f7615fa7a9e3b421f0b788a94d0a09 (diff) | |
| download | linux-5e0d71dc04e24bdcdc3468bf0081eb79dd016b9a.tar.xz | |
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 <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>
| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml | 4 |
1 files changed, 4 insertions, 0 deletions
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 |