arm-soc: i.MX DT changes

This branch contains of devicetree changes for the Freescale i.MX platform.

The base patch of the branch changes the format of the dts files to a
slightly different format that makes it easier to do derivative board
definitions, but it also introduces a lot of churn in the process since
every line of the file is touched.

On top of that are a handful of the regular changes; enabling more boards
as DT-based instead of legacy board files (mx25pdk), enabling another
driver for devicetree and thus adding bindings (onewire), etc.

I'm not happy about the churn, and will likely not take it for other platforms
in the future.
Merge branch 'imx/cpuidle' into late/dt

This resolves one non-obvious merge conflict between the imx cpuidle
patches and the imx DT changes for 3.9.

Conflicts:
	arch/arm/mach-imx/mach-imx6q.c

Signed-off-by: Arnd Bergmann <arnd@arndb.de>