timers-core-2021-04-26

Core changes:

   - Allow runtime power management when the clocksource is changed.

   - A correctness fix for clock_adjtime32() so that the return value
     on success is not overwritten by the result of the copy to user.

   - Allow late installment of broadcast clockevent devices which was
     broken because nothing switched them over to oneshot mode. This went
     unnoticed so far because clockevent devices used to be built in, but
     now people started to make them modular.

   - Debugfs related simplifications

   - Small cleanups and improvements here and there

Driver changes:

   - The usual set of device tree binding updates for a wide range
     of drivers/devices.

   - The usual updates and improvements for drivers all over the place but
     nothing outstanding.

   - No new clocksource/event drivers. They'll come back next time.