Merge tag 'arm-soc/for-6.5/devicetree-arm64' of https://github.com/Broadcom/stblinux into soc/dt

This pull request contains Broadcom ARM64-based SoCs changes for 6.5,
please pull the following:

- Krzysztof fixes the BCMBCA DTS files to have correct cache properties

- Tony unifies the pinctrl-single pin group(s) for the Stingray SoCs

- Aurelien enables the BCM283x DTS files to be built with relocation
  information to make them usable with DT overlays

* tag 'arm-soc/for-6.5/devicetree-arm64' of https://github.com/Broadcom/stblinux:
  arm64: dts: broadcom: Enable device-tree overlay support for RPi devices
  arm64: dts: broadcom: Unify pinctrl-single pin group nodes for stingray
  arm64: dts: broadcom: add missing cache properties

Link: https://lore.kernel.org/r/20230619134920.3384844-2-florian.fainelli@broadcom.com


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