Merge branch 'depends/clk/clk-next' into next/clock

Merge branch 'depends/clk/clk-next' into next/clock

Mike Turquette <mturquette@ti.com> has asked me to take the clock
changes through the arm-soc tree while there are still so many
inderdependencies, so this is the entire branch.

* depends/clk/clk-next: (30 commits)
  clk: add a fixed factor clock
  clk: mux: assign init data
  clk: remove COMMON_CLK_DISABLE_UNUSED
  clk: prevent spurious parent rate propagation
  MAINTAINERS: add entry for common clk framework
  clk: clk_set_rate() must fail if CLK_SET_RATE_GATE is set and clk is enabled
  clk: Use a separate struct for holding init data.
  clk: constify parent name arrays in macros
  clk: remove trailing whitespace from clk.h
  clk: select CLKDEV_LOOKUP for COMMON_CLK
  clk: Don't set clk->new_rate twice
  clk: clk-private: Add DEFINE_CLK macro
  clk: clk-gate: Create clk_gate_endisable()
  clk: Fix typo in comment
  clk: propagate round_rate for CLK_SET_RATE_PARENT case
  clk: pass parent_rate into .set_rate
  clk: always pass parent_rate into .round_rate
  clk: basic: improve parent_names & return errors
  clk: core: copy parent_names & return error codes
  clk: Constify parent name arrays
  ...

Signed-off-by: Arnd Bergmann <arnd@arndb.de>