Le jeu. 16 janv. 2020 à 10:07, Linus Walleij <linus.walleij@xxxxxxxxxx> a écrit : > > On Thu, Jan 9, 2020 at 3:54 PM Benjamin Gaignard > <benjamin.gaignard@xxxxxx> wrote: > > > Implement clock event driver using low power STM32 timers. > > Low power timers counter s running even in when CPU is in stop mode. > > It could be used as clock event broadcaster to wake up CPUs but not like > > a clocksource because each it rise an interrupt the counter restart from 0. > > > > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxx> > > Signed-off-by: Pascal Paillet <p.paillet@xxxxxx> > > Looks good to me: > Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Hi Linus, Thanks for your review. I had to rework a bit the driver to solve the bindings issues so I haven't put your RB on version 2. > > If you have a spare always-on timer (and it looks like you have) which > you can set as free-running, you could register it with > CLOCK_SOURCE_SUSPEND_NONSTOP so it The driver only implement clock event feature so I don't think that is flag is applicable. Regards, Benjamin > keeps the system clock ticking also during suspend as > alternative clock source. > > Yours, > Linus Walleij > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
