Re: [PATCH v7 2/2] iio: adc: ad7173: add AD7173 driver

[Ceclan Dumitru <mitrutzceclan@xxxxxxxxx>]

On 12/5/23 17:28, Andy Shevchenko wrote:
>> +               ref_label = ad7173_ref_sel_str[AD7173_SETUP_REF_SEL_INT_REF];
>> +
>> +               fwnode_property_read_string(child, "adi,reference-select",
>> +                                           &ref_label);
>> +               ref_sel = match_string(ad7173_ref_sel_str,
>> +                                      ARRAY_SIZE(ad7173_ref_sel_str), ref_label);
>> +               if (ref_sel < 0) {
> Can we use fwnode_property_match_property_string()?

fwnode_property_match_string() searches a given string in a device-tree
string array and returns the index. I do not think that this function
fits here as the DT attribute is a single string.