GPIO consumer interface and DT

[Arkadiusz Lis]

> You or someone else first need to define device tree bindings
> in Documention/devicetree/bindings/usb/* somwhere, then augment
> the driver to use these bindings, including the right name for
> the GPIO line, when using the devm_gpiod_get().

OK, I will try to start a discussion about this.

> I wonder how you're testing this though.

I don't have this equipment to be honest. 
Once work is done I count on kindness of interested people who actually
have it and are able to test the patch on the target.
Is there any other way?

Thanks,
Arek