dt-bindings: iio: dac: ad5686: add reset/ldac/gain support

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Add GPIO property for RESET, LDAC and GAIN pin. RESET is active-low, LDAC
is used to load DAC channels with values from input registers and GAIN
can double the voltage in output channels. The gain-gpios property is
not available to all supported parts. The adi,range-double property
indicates that GAIN pin is hardwired to high in case gain-gpios is not
set, otherwise it sets the initial value for the gain setting.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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Rodrigo Alencar 2026-06-28 15:08:10 +01:00 • committed by Jonathan Cameron

parent 5b78dd16e5

commit 1c110ae2ba

1 changed files with 38 additions and 0 deletions

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Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml

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