Merge branch irq/gic-v3-5.19 into irq/irqchip-next

* irq/gic-v3-5.19:
  : .
  : Misc improvements for GICv3:
  :
  : - Minimise the number of cases where we need to poll RWP
  :
  : - Allow the use of MMIO-based invalidation for LPIs
  :
  : - Track GICD/GICR mappings in /proc/iomem
  :
  : - Tighten the GICv3 DT binding to avoid endless discussions
  :   on the list...
  : .
  irqchip/gic-v3: Claim iomem resources
  dt-bindings: interrupt-controller: arm,gic-v3: Make the v2 compat requirements explicit
  irqchip/gic-v3: Relax polling of GIC{R,D}_CTLR.RWP
  irqchip/gic-v3: Detect LPI invalidation MMIO registers
  irqchip/gic-v3: Exposes bit values for GICR_CTLR.{IR, CES}

Signed-off-by: Marc Zyngier <maz@kernel.org>