Hi Cliff,
Yes, that looks good! It might just work!
Best regards,
Elvis
On Aug 3, 2009, at 11:34 PM, Cliff Brake wrote:
On Sat, Aug 1, 2009 at 9:56 AM, Elvis Dowson<elvis.dowson@xxxxxxx>
wrote:
Hi,
I am using a Gumstix Overo Earth (TI OMAP 3503) and this
has a
TPS69590/TWL4030 module, which I understand has a real-time clock
subsystem.
Is there support in the linux 2.6.29 or 2.6.31 kernel for enabling
the RTC
functions? I would like to preserve the system data and time between
reboots. I've seen a 32Khz RTC clock option in the linux kernel.
Is there a separate pin for a small battery just to keep supplying
power to
the RTC module?
It looks like VBACKUP can probably be used for this. It will power
the RTC rail if the main battery goes down. Will this work for you?
Cliff
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