Merge branch 'pm-cpufreq'

* pm-cpufreq: (46 commits)
  intel_pstate: provide option to only use intel_pstate with HWP
  cpufreq-dt: Drop unnecessary check before cpufreq_cooling_unregister() invocation
  cpufreq: Create for_each_governor()
  cpufreq: Create for_each_policy()
  cpufreq: Drop cpufreq_disabled() check from cpufreq_cpu_{get|put}()
  cpufreq: Set cpufreq_cpu_data to NULL before putting kobject
  intel_pstate: honor user space min_perf_pct override on resume
  intel_pstate: respect cpufreq policy request
  intel_pstate: Add num_pstates to sysfs
  intel_pstate: expose turbo range to sysfs
  intel_pstate: Add support for SkyLake
  cpufreq: stats: drop unnecessary locking
  cpufreq: stats: don't update stats on false notifiers
  cpufreq: stats: don't update stats from show_trans_table()
  cpufreq: stats: time_in_state can't be NULL in cpufreq_stats_update()
  cpufreq: stats: create sysfs group once we are ready
  cpufreq: remove CPUFREQ_UPDATE_POLICY_CPU notifications
  cpufreq: stats: drop 'cpu' field of struct cpufreq_stats
  cpufreq: Remove (now) unused 'last_cpu' from struct cpufreq_policy
  cpufreq: stats: rename 'struct cpufreq_stats' objects as 'stats'
  ...

diff --cc Documentation/kernel-parameters.txt
Simple merge