Merge tag 'renesas-clocksource-for-v3.18' of...

Merge tag 'renesas-clocksource-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas

 into clockevents/3.18

Renesas Clocksource Updates for v3.18

* Document per-SoC bindings

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>