Re: [PATCH 2/2] gpio: adg1712: add driver support

From: Linus Walleij
Date: Mon Nov 10 2025 - 05:33:52 EST


Hi Antoniu,

thanks for your patch!

On Fri, Oct 31, 2025 at 5:08 PM Antoniu Miclaus
<antoniu.miclaus@xxxxxxxxxx> wrote:

> Add driver support for the ADG1712, which contains four independent
> single-pole/single-throw (SPST) switches and operates with a
> low-voltage single supply range from +1.08V to +5.5V or a low-voltage
> dual supply range from ±1.08V to ±2.75V.
>
> Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx>

So tying into the binding discussion:

GPIO means "general purpose input/output".

I am really confused as whether this is:

- General purpose - seems to be for the purpose of switching
currents and nothing else.

- Input/Output - It's switching something else and not inputting
or outputting anything and this makes the driver look strange.

Yours,
Linus Walleij