Merge branch 'pm-timers-next' into linux-next

Merge branch 'pm-timers-next' into linux-next

* pm-timers-next:
  PM: Do not use the syscore flag for runtime PM
  sh: MTU2: Basic runtime PM support
  sh: CMT: Basic runtime PM support
  sh: TMU: Basic runtime PM support
  PM / Domains: Do not measure start time for "irq safe" devices
  PM / Domains: Move syscore flag from subsys data to struct device
  PM / Domains: Rename the always_on device flag to syscore
  PM / Runtime: Allow helpers to be called by early platform drivers
  PM: Reorganize device PM initialization
  sh: MTU2: Introduce clock events suspend/resume routines
  sh: CMT: Introduce clocksource/clock events suspend/resume routines
  sh: TMU: Introduce clocksource/clock events suspend/resume routines
  timekeeping: Add suspend and resume of clock event devices
  PM / Domains: Add power off/on function for system core suspend stage
  PM / Domains: Introduce simplified power on routine for system resume