Re: [PATCH v2 2/2] iio: dac: dac8163: Add driver for DAC8163

[Siratul Islam]

On July 27, 2026 12:46:23 AM GMT+06:00, Lukas <lukas.metz@xxxxxxx> wrote:
>On Sun, Jul 26, 2026 at 07:18:33PM +0100, Jonathan Cameron wrote:
>> 
>> As this has come up, I'd favour just having two static const regmap_config structures
>> and picking between them.  Obviously I haven't checked but I'd guess that any
>> overhead of extra text data for those is not that different to the extra code of the current
>> approach.  Generally if you can make this sort of thing data rather than code it
>> is a net gain.
>> 
>> Jonathan
>
>I actually misspoke before. Since all dacxxx3 devices have different
>default values (mid-scale varies for different resolutions), 4
>different reg_defaults are needed to cover all the devices. I could
>define 4 static const regmap_configs and pick between them or go with
>Siratul Islams approach.
>
>Best regards
>
>Lukas

If you need 4 of them then it's a bit too much I think. I don't know if it would be acceptable duplication at that point.

--
Best regards,
Sirat