Merge tag 'arm-soc/for-5.10/soc' of https://github.com/Broadcom/stblinux into arm/soc

This pull request contains Broadcom ARM-based SoCs changes for 5.10,
please pull the following:

- Florian adds debug UART entries for the 72164 and 72165 SoCs and
  updates ARCH_BRCMSTB to select CONFIG_BCM7038_L1_IRQ which is an
  interrupt controller used with the 7211 chip family

* tag 'arm-soc/for-5.10/soc' of https://github.com/Broadcom/stblinux:
  ARM: brcmstb: Add debug UART entry for 72615
  ARM: bcm: Enable BCM7038_L1_IRQ for ARCH_BRCMSTB
  ARM: brcmstb: Add debug UART entry for 72614

Link: https://lore.kernel.org/r/20200912032153.1216354-5-f.fainelli@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>