Re: [PATCH v2] dt-bindings: iio: afe: voltage-divider: Add io-channel-cells

From: Peter Rosin
Date: Tue Jan 30 2024 - 06:43:13 EST


Hi!

2024-01-30 at 12:18, Naresh Solanki wrote:
> voltage-divider is always an iio consumer at the same time it is
> optionally an iio provider.
> Hence add #io-channel-cells
> Also update example.
>
> Signed-off-by: Naresh Solanki <naresh.solanki@xxxxxxxxxxxxx>
> ---
> .../bindings/iio/afe/voltage-divider.yaml | 14 +++++++++++++-
> 1 file changed, 13 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml b/Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
> index dddf97b50549..09f10d7c4e02 100644
> --- a/Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
> +++ b/Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
> @@ -39,6 +39,13 @@ properties:
> description: |
> Channel node of a voltage io-channel.
>
> + '#io-channel-cells':
> + description:
> + In addition to consuming the measurement services of an ADC,

It doesn't really need to be an ADC. Anything with a voltage output
channel works (in theory). But sure, normally it would be an ADC...

> + the voltage divider can act as an provider of measurement

a provider

Cheers,
Peter

> + services to other devices.
> + const: 1
> +
> output-ohms:
..