Merge tag 'arm-soc/for-5.6/drivers' of https://github.com/Broadcom/stblinux into...

This pull request contains Broadcom ARM/ARM64/MIPS-based SoCs drivers
changes for 5.6, please pull the following:

- Florian provides a set of updates to the Bus Interface Unit control to
  tune it appropriately for the most recent chips: 7255, 7260, 7216, 7211

* tag 'arm-soc/for-5.6/drivers' of https://github.com/Broadcom/stblinux:
  soc: bcm: brcmstb: biuctrl: Update programming for 7211
  soc: bcm: brcmstb: biuctrl: Update layout for A72 on 7211
  soc: bcm: brcmstb: biuctrl: Tune interface for 7255 and 7216
  soc: bcm: brcmstb: biuctrl: Tune 7260 BIU interface

Link: https://lore.kernel.org/r/20200108191114.15987-2-f.fainelli@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>