Merge branches 'clk-debugfs', 'clk-unused', 'clk-refactor' and 'clk-qoriq' into clk...

 - Add a 'clk_parent' file in clk debugfs
 - Remove dead code in various clk drivers

* clk-debugfs:
  clk: Add clk_parent entry in debugfs

* clk-unused:
  clk: qcom: Fix -Wunused-const-variable
  clk: mmp: frac: Remove set but not used variable 'prev_rate'
  clk: ti: Remove unused functions
  clk: mediatek: mt8516: Remove unused variable

* clk-refactor:
  clk: clk-cdce706: simplify getting the adapter of a client
  clk: Simplify clk_core_can_round()

* clk-qoriq:
  clk: qoriq: add support for lx2160a

diff --cc drivers/clk/clk.c
Simple merge