Re: [RFC 1/2] dt-bindings: iio: imu: Add DT binding doc for BMI323

[Linus Walleij]

On Tue, Oct 10, 2023 at 10:59 AM Jonathan Cameron <jic23@xxxxxxxxxx> wrote:
> Jagath Jog J <jagathjog1996@xxxxxxxxx> wrote:

> > Regarding your earlier suggestion to have two different controls for
> > drive-open-drain, do I need to define sensor-specific drive controls
> > in bindings for both interrupt pins?
> > for ex: bosch,irq{1,2}-open-drain
>
> Hmm. We do have precedence for a single control e.g.
> nxp,fxls8962af.yaml as drive-open-drain.  So perhaps just go with that
> and if anyone is needs different values we can figure it out later.
> pin control (which is where that binding item comes from) seems to have
> examples doing much the same.  Sets of pins with a single drive-open-drain
> entry.
>
> Linus, any comments on this as you've dealt with far more similar cases
> than me!

Also st,st-sensors use drive-open-drain.

And that in turn is used because the pin control subsystem use that
exact property. (See
Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml)

So use that.

(I'm so happy to be able to provide a definitive answer for once!)

Yours,
Linus Walleij