Merge branch 'pm-cpufreq'

* pm-cpufreq: (21 commits)
  intel_pstate: skip this driver if Sun server has _PPC method
  cpufreq: arm_big_little: free OPP table created during ->init()
  imx6q: free OPP table created during ->init()
  exynos5440: free OPP table created during ->init()
  cpufreq-dt: free OPP table created during ->init()
  cpufreq-dt: register cooling device from ->ready() callback
  cpufreq: Introduce ->ready() callback for cpufreq drivers
  cpufreq-dt: pass 'policy->related_cpus' to of_cpufreq_cooling_register()
  cpufreq: Fix formatting issues in 'struct cpufreq_driver'
  cpufreq: pxa2xx: Add Kconfig entry
  cpufreq: Ref the policy object sooner
  cpufreq: Kconfig: Remove architecture specific menu entries
  cpufreq: pcc: Enable autoload of pcc-cpufreq for ACPI processors
  intel_pstate: Add CPUID for BDW-H CPU
  intel_pstate: Add support for HWP
  x86: Add support for Intel HWP feature detection.
  cpufreq: respect the min/max settings from user space
  cpufreq: cpufreq-dt: Handle regulator_get_voltage() failure
  cpufreq: cpufreq-dt: Improve debug about matching OPP
  cpufreq: Loongson1: Add cpufreq driver for Loongson1B
  ...