On Wed, Dec 02, 2020 at 01:54:32PM +0100, Marek Szyprowski wrote: > Hi Krzysztof, > > On 02.12.2020 13:49, Krzysztof Kozlowski wrote: > > On Wed, Dec 02, 2020 at 12:13:18PM +0100, Marek Szyprowski wrote: > >> Support for periodic tick interrupts has been moved from the RTC class to > >> the HR-timers long time ago. Then it has been removed from this driver by > >> commits 80d4bb515b78 ("RTC: Cleanup rtc_class_ops->irq_set_state") and > >> 696160fec162 ("RTC: Cleanup rtc_class_ops->irq_set_freq()"). They however > >> did not remove all the code related to the tick handling. Do it now then. > >> > > Update also the bindings (one IRQ less), please. > > > > Reviewed-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> > > Well, in theory bindings describe the hardware not the drivers. Hardware > is still capable of triggering the periodic tick interrupt. It is just a > Linux kernel policy not to use it at all... Good point. It will however mean that all DTS (including new) will still have to provide the tick IRQ. I am fine with this. Best regards, Krzysztof