On 07 August 2015 11:18, Philipp Zabel wrote: > Subject: Re: [PATCH 1/2] watchdog: da9063: Ping watchdog only during allowed > time window > > Hi Adam, > > Am Freitag, den 07.08.2015, 10:13 +0000 schrieb Opensource [Adam Thomson]: > > On August 06, 2015 17:37, Philipp Zabel wrote: > > > > > There is a cooldown period after watchdog timer setup, and also after each > > > watchdog ping. If a ping is issued too early, the watchdog triggers the > > > watchdog error condition and causes a system reset. > > > > > > The 256 ms period length is a best guess based on the same value being > > > used > > > for the DA9053 predecessor PMIC and experiments that have shown 200 ms are > > > not enough to avoid the error. > > > > > > Signed-off-by: Philipp Zabel <[email protected]> > > > > My colleague Stephen is out of office for the next two weeks, but really I > > think he should review these two patches given his knowledge of the device. > > If > > you can hold off until then, he should be able to provide feedback. > > Absolutely, thank you for the heads-up.
Hi Philipp, Thanks for waiting until my return on this topic. I will check with the hardware engineers to see about this DA9063 minimum time. Regards, Steve
