dma: Add Xilinx AXI DMA DT Binding Documentation

Device-tree binding documentation of Xilinx DMA Engine

Signed-off-by: Srikanth Thokala <sthokal@xilinx.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Srikanth Thokala 2014-07-28 17:47:48 +05:30 • committed by Vinod Koul
commit ddc643630f