[PATCH 2/3] plat-nomadik: handle clocking properly

[Alessandro Rubini]

> clk_prepare() was missing from the Nomadik MTU driver, also handle
> errors on prepare and enable in the simplest way possible, by
> bugging out - we cannot start the system without time anyway.
>
> Cc: Alessandro Rubini <rubini at unipv.it>
> Signed-off-by: Linus Walleij <linus.walleij at linaro.org>

Acked-by: Alessandro Rubini <rubini at unipv.it>

/alessandro