Re: [PATCH v6 1/6] dt-bindings: iio: dac: ad5504: add output-range and missing gpios

[David Lechner]

On 8/22/26 2:36 PM, Taha Ed-Dafili wrote:
>> This is one that is starting to emerging as a common name, so I would
>> call it clear-gpios instead to match the same name on chips with a
>> similar function.
> 
> Worth noting Nuno asked for the opposite in v2 review, specifically
> to match the datasheet's /CLR pin name:

Normally I advocate for matching the pin name too. But there are some common
things like reset-gpios where we try to always use the same name. This clear
input seems to be one of those common things.

> 
> https://lore.kernel.org/linux-iio/a79296dc96215a579c29c5c9eda464f818f050d6.camel@xxxxxxxxx/
> 
> Let me know which name you'd prefer given that context, and I'll
> update it in v7.
> 
> Best Regards,
> Taha Ed-Dafili


There is only one binding currently with clr-gpios (adi,ltc2688).

And only one with clear-gpios (adi,ad5791). Plus at least two more coming
soon [1] [2].

In [3], there is a /CLR pin, but we called it reset-gpios because it also
resets the control registers.

I didn't re-check the datasheets on all of these, but hopefully we are being
consistent.

[1]: https://lore.kernel.org/linux-iio/20260820-ad5529r-driver-v9-2-ba62e0b2a816@xxxxxxxxxx/
[2]: https://lore.kernel.org/linux-iio/20260802-dac8163-work-v3-1-3ecc7bc66d0d@xxxxxxx/
[3]: https://lore.kernel.org/linux-iio/20240714133000.5866-5-kimseer.paller@xxxxxxxxxx/