Merge tag 'imx-drivers-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo...

Merge tag 'imx-drivers-5.8' of git://git./linux/kernel/git/shawnguo/linux into arm/drivers

i.MX drivers update for 5.8:

- Optimize imx-scu driver to use one TX and one RX instead of four for
  talking to SCU.
- Fix one possible message header corruption where the response is
  longer than the request.
- Move System Control defines into dt-bindings header, so that DT can
  use them as well.
- A couple of small fixups.

* tag 'imx-drivers-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  firmware: imx: scu: Fix possible memory leak in imx_scu_probe()
  dt-bindings: firmware: imx: Add more system controls and PM clock types
  dt-bindings: firmware: imx: Move system control into dt-binding headfile
  firmware: imx: scu: Fix corruption of header
  firmware: imx-scu: Support one TX and one RX
  soc: imx8m: No need to put node when of_find_compatible_node() failed

Link: https://lore.kernel.org/r/20200523032516.11016-1-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>