[PATCH v2] spi/pl022: Devicetree support w/o platform data

[Arnd Bergmann]

On Tuesday 18 September 2012, Roland Stigge wrote:
> Even with devicetree support, we needed platform data to provide some data,
> leading to mixed device tree and platform data. This patch makes it possible to
> provide all that information via device tree. Now, the data must be provided
> via platform data or device tree completely.
> 
> Only in case of DMA where a callback specification is necessary (dma_filter()),
> platform data is the only option.
> 
> Signed-off-by: Roland Stigge <stigge at antcom.de>

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