[PATCHv3] Add ADC driver for Atmel G20, G45 and X5 boards

[Arnd Bergmann]

On Wednesday 09 May 2012, Maxime Ripard wrote:
> Here is another version of the patches to bring ADC driver to Atmel boards.
> Since last version, here is what changed:
>   * Rebased on top of staging-next to move out of staging. Had to change to IIO
>     kfifo buffer along the way.
>   * Reworked the DT bindings according to Jean-Christophe reviews
>   * Made various fixes according to reviews
>   * Support for X5 boards

What's the reason for providing both DT and non-DT probing in that driver?
Doesn't it make more sense to just require that everyone who uses this
device boots using the device tree?

	Arnd