[PATCH v4 2/7] regulator: dt-bindings: Document the ena-gpios property

[k.kozlowski@samsung.com (Krzysztof Kozlowski)]

On pi?, 2014-11-28 at 11:21 +0000, Mark Brown wrote:
> On Fri, Nov 28, 2014 at 10:09:44AM +0100, Krzysztof Kozlowski wrote:
> 
> > I understand your concerns here however I didn't want to overengineer
> > this. Is the same GPIO (on more complex PMICs) used in different
> > contexts? Like enable control and something more in the same time?
> 
> Yes, and it's often reprogrammable at runtime.

I have doubts if generalized code could support such configuration...

> 
> > Something like:
> >  struct regulator_desc desc {
> >  	.name		= "LDO1
> >  	.of_match	= of_match_ptr("LDO1"),
> >  	.regulators_node = of_match_ptr("voltage-regulators"),
> >  	.ops		= &max77686_ldo_ops,
> > +	.of_ena_gpio	= of_match_ptr("ena-gpios"),
> >  ...
> >  }
> 
> Yes, and note that this also means existing bindings can use the core
> code.

Thanks for idea,
Krzysztof