Merge branch irq/meson-gpio into irq/irqchip-next

* irq/meson-gpio:
  : .
  : Expand meson-gpio support to deal with the new Meson-S4 SoC
  : .
  irqchip/meson-gpio: Add support for meson s4 SoCs
  irqchip/meson-gpio: add select trigger type callback
  irqchip/meson-gpio: support more than 8 channels gpio irq
  dt-bindings: interrupt-controller: New binding for Meson-S4 SoCs

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