Re: [PATCH v2 1/2] dt-bindings: iio: sx9324: Add CS idle/sleep mode

[Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>]

On 03/05/2022 21:39, Stephen Boyd wrote:
> We need to configure the sleep and idle mode of the CS pins for this
> device. Add a DT property to do this so pins are in a proper state
> during sleep (either hi-z, grounded, or pulled up to vdd).
> 
> Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
> Signed-off-by: Stephen Boyd <swboyd@chromium.org>
> ---
>  .../bindings/iio/proximity/semtech,sx9324.yaml           | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml
> index d265eb5258c8..b3aa2ebf9661 100644
> --- a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml
> +++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml
> @@ -126,6 +126,14 @@ properties:
>        UINT_MAX (4294967295) represents infinite. Other values
>        represent 1-1/N.
>  
> +  semtech,cs-idle-sleep:
> +    description:
> +      State of CS pins during sleep mode and idle time.
> +    enum:
> +      - hi-z
> +      - gnd
> +      - vdd

You need a ref to type (string).

Best regards,
Krzysztof