dt-bindings: iio: ad7192: Add mandatory reference voltage source

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commit c6dab72456 upstream.

Add required reference voltage (VRef) supply regulator.

AD7192 requires three independent voltage sources: DVdd, AVdd and VRef
(on REFINx pin pairs).

Fixes: b581f748cc ("staging: iio: adc: ad7192: move out of staging")
Signed-off-by: Fabrizio Lamarque <fl.scratchpad@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Cc: <Stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230530075311.400686-5-fl.scratchpad@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Fabrizio Lamarque 2023-05-30 09:53:10 +02:00 • committed by Greg Kroah-Hartman

parent 8b36533ca6

commit 2fb980d751

1 changed files with 5 additions and 0 deletions

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Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml

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