Merge tag 'irqchip-4.20' of...

Merge tag 'irqchip-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core

Pull irqchip updates from Marc Zyngier:

 - kexec/kdump support for EFI-based GICv3 platforms
 - Marvell SEI support
 - QC PDC fixes
 - GIC cleanups and optimizations
 - DT updates

[ tglx: Dropped the madera driver as it breaks the build ]