sh: clkfwk: Consolidate div clk registration helper.

This consolidates the div6/4 versions of the clk registration wrapper.
The existing wrappers with their own sh_clk_ops are maintained for API
compatability, though in the future it should be possible to be rid of
them entirely.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
1 file changed