Merge branch 'pm-devfreq' into linux-next

* pm-devfreq:
  PM / devfreq: event: use devm_platform_get_and_ioremap_resource()
  PM / devfreq: event: Use device_match_of_node()
  PM / devfreq: Use device_match_of_node()
  PM/devfreq: governor: Add a private governor_data for governor