[PATCH v3] dma: imx-sdma: move to generic device tree bindings

[Arnd Bergmann]

On Thursday 30 May 2013, Shawn Guo wrote:
> Update imx-sdma driver to adopt generic DMA device tree bindings.  It
> calls of_dma_controller_register() with imx-sdma specific of_dma_xlate
> to get the generic DMA device tree helper support.  The #dma-cells for
> imx-sdma must be 3, which includes request ID, peripheral type and
> priority.
> 
> The existing way of requesting channel, clients directly call
> dma_request_channel(), still work there, and will be removed after
> all imx-sdma clients get converted to generic DMA device tree helper.
> 
> Signed-off-by: Shawn Guo <shawn.guo at linaro.org>

Acked-by: Arnd Bergmann <arnd at arndb.de>