armv8/fsl-lsch3: device tree fixups for PCI stream IDs
This patch adds the infrastructure to update device tree nodes to convey SMMU stream IDs in the device tree. Fixups are implemented for PCI controllers initially. Signed-off-by: NStuart Yoder <stuart.yoder@freescale.com> Signed-off-by: NPrabhakar Kushwaha <prabhakar@freescale.com> Reviewed-by: NYork Sun <yorksun@freescale.com>
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