On Thu, Nov 8, 2012 at 9:08 AM, Hiremath, Vaibhav <hvaibhav@xxxxxx> wrote: > No we do not have 32k_counter block in AM335x. > > If you are referring to 32Khz clock availability alone, then yes, we need to > get persistent clock and we use RTC 32Khz clock source for it. > But please note that this is not a 32k_counter block which OMAP family of > devices has. > > The way AM335x works is, we have timers (0-7), timer0 being secure timer. > We use timer1 and timer2 for clockevent and clocksource and they are driven > by 26MHz OSC clock currently. So when you go into Low power state, OSC is turned off and you need persistent clock for time keeping, right? > > And only persistent clock available is RTC 32khz crystal clock, being RTC is > in wakeup domain. RTC domain. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
