Merge tag 'arm-soc/for-6.3/devicetree-arm64' of https://github.com/Broadcom/stblinux into arm/dt

This pull request contains Broadcom ARM64 SoCs Device Tree updates for
6.3, please pull the following:

- Krzysztof aligns the SMMMU Device Tree nodes to use the desired
  regular expression matched by the dtschema and he also removes the
  deprecated "device_type" property for serial node(s)

* tag 'arm-soc/for-6.3/devicetree-arm64' of https://github.com/Broadcom/stblinux:
  arm64: dts: broadcom: drop deprecated serial device_type
  arm64: dts: broadcom: align SMMU node names with DT schema

Link: https://lore.kernel.org/r/20230128193834.1628831-1-f.fainelli@gmail.com


Signed-off-by: Arnd Bergmann <arnd@arndb.de>