Merge tag 'zynqmp-dt-for-v5.9' of https://github.com/Xilinx/linux-xlnx into arm/fixes

arm64: soc: ZynqMP DT changes for v5.9

- Add node for PS-GTR transceivers
- Fix iommu node name to match dtschema

* tag 'zynqmp-dt-for-v5.9' of https://github.com/Xilinx/linux-xlnx

:
  arm64: dts: xilinx: Align IOMMU nodename with dtschema
  arm64: dts: zynqmp: Add GTR transceivers

Signed-off-by: Olof Johansson <olof@lixom.net>