Messages in this thread | | | Date | Thu, 6 Dec 2012 15:28:38 +0900 | From | Mark Brown <> | Subject | Re: Regulator suspend state dt question |
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On Thu, Dec 06, 2012 at 11:55:11AM +0530, Abhilash Kesavan wrote:
> As of now there is no support in the regulator core to specify the suspend state > (mode, enabled/disabled) using dt. I can add new properties specifying > the intial_state, > mode, enable/disable but I am not too sure if it is appropriate to add > such bindings to > the device tree as they are not actually describing the hardware.
Well, it does depend on the hardware a bit - some hardware is hard wired to only have one possible suspend state due to power up requirements. But for a lot of hardware it's flexible...
> Is calling regulator_suspend_prepare from a machine specific file an option ?
This is not really relevant, it's an orthogonal thing about when we trigger the state transition in the regulator.
It's not clear what a good solution is here, sorry.
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