Merge branch 'clk-frac-divider' into clk-next

 - Add power of two flag to fractional divider clk type

* clk-frac-divider:
  clk: fractional-divider: Document the arithmetics used behind the code
  clk: fractional-divider: Introduce POWER_OF_TWO_PS flag
  clk: fractional-divider: Hide clk_fractional_divider_ops from wide audience
  clk: fractional-divider: Export approximation algorithm to the CCF users

diff --cc drivers/acpi/acpi_lpss.c
Simple merge

diff --cc include/linux/clk-provider.h
Simple merge