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

[Andy Shevchenko]

On Thu, Jul 16, 2026 at 08:59:38PM +0300, 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?

It's probably named a bit awkwardly as in documentation it's rather
tri-state.

-- 
With Best Regards,
Andy Shevchenko