ARM: SoC board support updates for 3.16

The bulk of this branch is updates for Renesas Shmobile. They are still
doing some enablement for classic boards first, and then come up with DT
bindings when they've had a chance to learn more about the hardware. Not
necessarily a bad way to go about it, and they're looking at moving some
of the temporary board code resulting from it to drivers/staging instead
to avoid the churn here.

As a result of the shmobile clock cleanups, we end up merging quite a
bit of SH code here as well. We ended up merging it here instead of in
the cleanup branch due to the other board changes depending on it.
Merge tag 'davinci-for-v3.16/board' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/boards

Merge "DaVinci board changes for v3.16" from Sekhar Nori:

This patch clean-up an unused #define from code.

* tag 'davinci-for-v3.16/board' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: davinci: remove checks for CONFIG_USB_MUSB_PERIPHERAL

Signed-off-by: Olof Johansson <olof@lixom.net>