Merge branch 'opp/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm into pm-opp

Pull operating performance points (OPP) framework updates for v5.1
from Viresh Kumar:

"This pull request contains following changes:

 - Introduced new OPP helper for power-estimation and used it in
   several cpufreq drivers (Quentin Perret, Matthias Kaehlcke, Dietmar
   Eggemann, and Yangtao Li).

 - OPP Debugfs cleanup (Greg KH).

 - OPP core cleanup (Viresh Kumar)."

* 'opp/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
  cpufreq: OMAP: Register an Energy Model
  cpufreq: imx6q: Register an Energy Model
  opp: no need to check return value of debugfs_create functions
  cpufreq: mediatek: Register an Energy Model
  cpufreq: scmi: Register an Energy Model
  cpufreq: arm_big_little: Register an Energy Model
  cpufreq: scpi: Register an Energy Model
  cpufreq: dt: Register an Energy Model
  PM / OPP: Introduce a power estimation helper
  PM / OPP: Remove unused parameter of _generic_set_opp_clk_only()