All related platforms use either devicetree or the DMA slave
map API for mapping DMA channels to DMA slaves so we can now
stop using platform_data for passing DMA details.
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: NAndi Shyti <andi.shyti@samsung.com>
Tested-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: NMark Brown <broonie@kernel.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>