Add a DT node for the DisplayPort DMA engine (DPDMA).
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/3d11015512a085592f2aca76eeddc04178d38bbe.1611232558.git.michal.simek@xilinx.com