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.
> 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.
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