Merge tag 'arm-soc/for-6.16/devicetree-arm64' of https://github.com/Broadcom/stblinux...

Merge tag 'arm-soc/for-6.16/devicetree-arm64' of https://github.com/Broadcom/stblinux into soc/dt

This pull request contains Broadcom ARM64-based SoCs Device Tree updates
for 6.16, please pull the following:

- Stanimir adds and enables the PCIe root complex Device Tree nodes present on the
  Raspberry Pi 5

- Rob updates the BCM2712 L2 cache node names to use a more comforming
  name

* tag 'arm-soc/for-6.16/devicetree-arm64' of https://github.com/Broadcom/stblinux:
  arm64: dts: broadcom: bcm2712: Use "l2-cache" for L2 cache node names
  arm64: dts: broadcom: bcm2712-rpi-5-b: Enable PCIe DT nodes
  arm64: dts: broadcom: bcm2712: Add PCIe DT nodes

Link: https://lore.kernel.org/r/20250505165810.1948927-2-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>