Merge tag 'arm-soc/for-5.18/devicetree' of https://github.com/Broadcom/stblinux into...

Merge tag 'arm-soc/for-5.18/devicetree' of https://github.com/Broadcom/stblinux into arm/dt

This pull request contains Broadcom ARM-based SoCs Device Tree changes
for 5.18, please pull the following:

- Arinc defines the switch ports of the RTL8365MB switch on the Asus
  RT-AC88U

- Richard provides cache information for the BCM2835/36/37 and BCM2711
  SoCs such that tools like "lscpu -C" can report it when supported

- Stefan adds support for the Raspberry Pi Zero 2 W (wireless)

- Matthew defines the MAC address NVMEM cells for the Cisco Meraki
  MX64/MX65 devices, he also fixes the LED for these platforms.

- Rafal adds the MAC addres NVMEM cell for the Luxul XWR-3150

* tag 'arm-soc/for-5.18/devicetree' of https://github.com/Broadcom/stblinux:
  ARM: dts: BCM5301X: Add Ethernet MAC address to Luxul XWR-3150
  ARM: dts: NSP: MX6X: correct LED function types
  ARM: dts: NSP: MX6X: get mac-address from eeprom
  arm64: dts: broadcom: Add reference to RPi Zero 2 W
  ARM: dts: Add Raspberry Pi Zero 2 W
  dt-bindings: arm: bcm2835: Add Raspberry Pi Zero 2 W
  ARM: dts: bcm2835/6: Add the missing L1/L2 cache information
  ARM: dts: bcm2711: Add the missing L1/L2 cache information
  ARM: dts: bcm2837: Add the missing L1/L2 cache information
  ARM: dts: BCM5301X: define RTL8365MB switch on Asus RT-AC88U

Link: https://lore.kernel.org/r/20220307194817.3754107-2-f.fainelli@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>