tree d586303823a6aa0aa980451e53610dc20e7e66b5
parent 6337d53fdf45df764bc9946d927172397f183d37
author Dario Binacchi <dariobin@libero.it> 1609283191 +0100
committer Lokesh Vutla <lokeshvutla@ti.com> 1610429284 +0530

clk: add clk_round_rate()

It returns the rate which will be set if you ask clk_set_rate() to set
that rate. It provides a way to query exactly what rate you'll get if
you call clk_set_rate() with that same argument.
So essentially, clk_round_rate() and clk_set_rate() are equivalent
except the former does not modify the clock hardware in any way.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Sean Anderson <seanga2@gmail.com>