Merge tag 'am654-for-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/kristo...

TI AM654 support for v4.20 merge window.

This branch adds changes for the Texas Instruments AM654 SoC. Included
changes are:
- Add uart nodes
- Change address cells and size-cells of interconnect tfrom 1 to 2
- Add secure proxy instance for main domain
- Add DMSC support

* tag 'am654-for-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/kristo/linux:
  arm64: dts: ti: k3-am6: Add Device Management Security Controller support
  arm64: dts: ti: am654: Add secure proxy instance for main domain
  arm64: dts: ti: am654: Add uart nodes
  arm64: dts: ti: k3-am65: Change #address-cells and #size-cells of interconnect to 2

Signed-off-by: Olof Johansson <olof@lixom.net>