Re: [PATCH] regulator: read low power states configuration fromdevice tree

[Mark Brown]

On Fri, Jul 26, 2013 at 10:54:10PM +0200, Tomasz Figa wrote:

> > The reason this isn't in device tree at the minute is that suspend to
> > disk and suspend to RAM are somewhat Linux specific concepts and the
> > whole thing gets more and more dynamic as time moves forwards with the
> > suspend state for practical systems depending on the instantaneous
> > device state prior to entering suspend and the bits that are fixed often
> > involving sequencing elements and so on which get fixed in hardware
> > and/or bootloader.  Do you have practical systems where this is needed?

> We do have such boards at Samsung. Actually I made a similar patch for our 
> internal tree.

Do you have more details on what exactly is happening with this stuff
and why it isn't dynamic.  Like I say suspend to disk seems relatively
easy but suspend to RAM gets a bit tricky these days.

Attachment: signature.asc
Description: Digital signature