Re: [PATCH 1/3] iio: ABI: add DAC high_z powerdown mode and current output entries

[Kim Seer Paller <kimseer.paller@analog.com>]

On Fri Jul 17, 2026 at 1:59 AM PST, Andy Shevchenko wrote:
> On Thu, Jul 16, 2026 at 03:59:25PM +0800, Kim Seer Paller wrote:
> > Add high_z powerdown mode for DACs with high impedance output in
> > current mode (IDAC) and 15kohm_to_gnd resistor to GND. Also add
> > out_currentY_powerdown_mode, out_currentY_powerdown_mode_available,
> > and out_currentY_powerdown entries to document current output
> > powerdown support.
>
> ...
>
> >  		125kohm_to_gnd: connected to ground via an 125kOhm resistor,
> >  		500kohm_to_gnd: connected to ground via a 500kOhm resistor,
> >  		640kohm_to_gnd: connected to ground via a 640kOhm resistor,
> > -		three_state: left floating.
> > +		three_state: left floating,
> > +		high_z: left floating.
>
> It may be less churn if just located before three_state, but hey, why?!
> three_state is a synonym to high_z. What's the impediment to use it?

You are right, thanks. I added high_z because that is the term the datasheet
uses for current output powerdown mode. Since three_state means the same 
thing I will drop the high_z addition and use the existing three_state.

>
> -- 
> With Best Regards,
> Andy Shevchenko