[PATCH 1/2] dt-bindings: iio: afe: current-sense-amplifier: Add io-channel-cells

[Primoz Fiser]

Hi Krzysztof,

On 4. 09. 25 11:17, Krzysztof Kozlowski wrote:
> On Wed, Sep 03, 2025 at 01:36:59PM +0200, Primoz Fiser wrote:
>> The current-sense-amplifier is an IIO provider thus can be referenced by
>> IIO consumers (via "io-channels" property in consumer device node). Such
>> provider is required to describe number of cells used in phandle lookup
>> with "io-channel-cells" property, otherwise the following kernel error
>> is present:
>>
>>    OF: /iio-hwmon: could not get #io-channel-cells for /current-sense
> 
> Also, how can I reproduce this error? Do you paste here real errors or
> just some invented ones from some out of tree code (hint: such would not
> be relevant).

I get this error if I apply patch #2 without patch #1. See [1] for more 
details.

BR,
Primoz


[1] 
https://lore.kernel.org/all/20250903113700.3079626-1-primoz.fiser@norik.com/

> 
>>
>> Also fixes the following dtbs_check warning:
>>
>>    current-sense: '#io-channel-cells' does not match any of the regexes:
>>    'pinctrl-[0-9]+' from schema $id:
>>    http://devicetree.org/schemas/iio/afe/current-sense-amplifier.yaml#
> 
> Best regards,
> Krzysztof
>