PCI: iproc: Add optional dma-ranges

Add description for optional device tree property 'dma-ranges' for inbound
mapping.

Signed-off-by: Oza Oza <oza.oza@broadcom.com>
Signed-off-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
This commit is contained in:
Ray Jui 2016-10-31 17:38:38 -07:00 • committed by Bjorn Helgaas
commit 3589c66cca