On Thursday 25 of July 2013 21:03:43 Mark Brown wrote: > On Thu, Jul 25, 2013 at 12:42:00PM -0700, Vincent Palatin wrote: > > +- regulator-suspend-disk-microvolt: voltage applied when entering S2D > > +- regulator-suspend-disk-disabled: turn off when entering S2D > > +- regulator-suspend-mem-microvolt: voltage applied when entering S2M > > +- regulator-suspend-mem-disabled: turn off when entering S2M > > +- regulator-suspend-standby-microvolt: voltage applied when entering > > standby +- regulator-suspend-standby-disabled: turn off when entering > > standby > 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. > It's also not clear to me hat the -disabled properties make sense; if we > have properties for the state when enabled I'd expect them to allow > things to be marked as enabled or disabled (with don't touch as the > default). +1 Best regards, Tomasz -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
