Merge tag 'zynqmp-dt-for-v5.11' of https://github.com/Xilinx/linux-xlnx into arm/dt

arm64: dts: ZynqMP DT changes for v5.11

- Wiring IPI communication channel with firmware driver
- Taking GIC to main bus to have only one
- Small fix in zynqmp.dtsi reported by dt_binding_check

* tag 'zynqmp-dt-for-v5.11' of https://github.com/Xilinx/linux-xlnx:
  arm64: dts: zynqmp: Wire mailbox with zynqmp-power driver
  arm64: dts: zynqmp: Fix pcie ranges description
  arm64: zynqmp: Move gic node to axi bus

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnd Bergmann <[email protected]>