Merge tag 'zynqmp-soc-for-7.2' of https://github.com/Xilinx/linux-xlnx into soc/drivers

arm64: Xilinx SOC changes for 7.2

firmware:
- Add CSU register discovery with sysfs interface

zynqmp_power:
- Fix race condition in event registration
- Fix shutdown and free rx mailbox channel

* tag 'zynqmp-soc-for-7.2' of https://github.com/Xilinx/linux-xlnx:
  firmware: zynqmp: Add dynamic CSU register discovery and sysfs interface
  Documentation: ABI: add sysfs interface for ZynqMP CSU registers
  soc: xilinx: Shutdown and free rx mailbox channel
  soc: xilinx: Fix race condition in event registration

Signed-off-by: Linus Walleij <linusw@kernel.org>

diff --cc MAINTAINERS
Simple merge