Merge tag 'arm-soc/for-5.5/drivers' of https://github.com/Broadcom/stblinux into...

This pull request contains Broadcom ARM/ARM64/MIPS based SoCs drivers
updates for 5.5, please pull the following:

- Markus updates the DPFE driver so as to support deferring the firmware
  loading process until the first sysfs attribute is accessed, in the
  process he does a bunch of cleanups and minor fixes

- Florian adds support for the DPFE on 7211 which uses a "new style" API
  v2 and makes necessary changes along the way

* tag 'arm-soc/for-5.5/drivers' of https://github.com/Broadcom/stblinux:
  memory: brcmstb: dpfe: Fixup API version/commands for 7211
  memory: brcmstb: dpfe: Compute checksum at __send_command() time
  memory: brcmstb: dpfe: support for deferred firmware download
  memory: brcmstb: dpfe: pass *priv as argument to brcmstb_dpfe_download_firmware()
  memory: brcmstb: dpfe: move init_data into brcmstb_dpfe_download_firmware()
  memory: brcmstb: dpfe: add locking around DCPU enable/disable
  memory: brcmstb: dpfe: initialize priv->dev
  memory: brcmstb: dpfe: rename struct private_data

Link: https://lore.kernel.org/r/20191023212814.30622-2-f.fainelli@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>