arm64: dts: marvell: add SMMU support

Add IOMMU node for Marvell AP806 based SoCs together with platform
and PCI device Stream ID mapping.

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: Tomasz Nowicki <tn@semihalf.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
3 files changed