powerpc/512x: clk: minor comment updates

adjust (expand on or move) a few comments,
add markers for easier navigation around helpers

Signed-off-by: Gerhard Sittig <gsi@denx.de>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Gerhard Sittig 2013-12-10 14:11:34 +01:00 • committed by Anatolij Gustschin
commit 2a2b9ff8a5