dt-bindings: iio: afe: voltage-divider: Add io-channel-cells

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Enable the voltage divider to both receive and provide measurement
services by adding #io-channel-cells.

This is especially valuable in scenarios where an ADC has an analog
frontend, like a voltage divider, and obtaining its raw value isn't
interesting. It is desired to get the real voltage before the voltage
divider.

Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240206105502.648255-1-naresh.solanki@9elements.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Naresh Solanki 2024-02-06 16:25:01 +05:30 • committed by Jonathan Cameron

parent 2ec17b1950

commit f1f99fcbf9

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Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml

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