Messages in this thread | | | Date | Wed, 22 Oct 2014 13:07:58 +0200 | From | Johan Hovold <> | Subject | Re: [PATCH 00/12] rtc: omap: fixes and power-off feature |
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On Sat, Oct 11, 2014 at 12:08:18PM -0700, Tony Lindgren wrote: > * Johan Hovold <johan@kernel.org> [141011 02:42]: > > On Fri, Oct 10, 2014 at 12:54:22PM -0500, Felipe Balbi wrote: > > > > > > is this power-off feature "RTC-only mode" ? > > > > Yes, I believe so, at least as long as RTC power is maintained. The > > pmic_power_en pin can otherwise still be used to power off. > > > > On the BeagleBone the PMIC can be configured to enter OFF or SLEEP mode > > on power off, where the latter (and default) mode keeps the RTC power > > supply enabled. > > > > Thanks for the fast review, Felipe. > > Great :) I assume adding the regulator support to this driver should > also help in the 35xx case?
If I remember correctly both OMAP and Sitara 35xx have no on-chip RTC so they won't be using this driver.
> That is assuming that RTC power can be configured as a Linux > regulator on 35xx.
Johan
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