Re: [PATCH] dt-bindings: power: Introduce suspend states supported properties

[Tony Lindgren]

* Sudeep Holla <sudeep.holla@xxxxxxx> [180912 11:41]:
> On 12/09/18 12:19, Keerthy wrote:
> > suspend to mem and suspend to disk are pretty generic states and i agree
> > implementation is platform dependent so why not have properties that
> > convey if they are supported?
> > 
> 
> We already have power domains and idle states for that. If you need to
> restrict few states on some platform for whatever reasons, just disable
> those states. I don't see the need to add any more bindings for the same.

Oh do you mean the "domain-idle-states" property as mentioned in the
Documentation/devicetree/bindings/power/power_domain.txt?

Yeah that should do and the DOMAIN_PWR_DN and DOMAIN_RET can be SoC
specific and then the board can select which ones to use depending on
how things are wired for GPIOs, memory, PMIC and so on.

Hmm I don't see any users for this binding though?

Regards,

Tony