Merge tag 'irqchip-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core

Pull irqchip updates from Marc Zyngier:

 - Add infrastructure to allow DT irqchip platform drivers to
   be built as modules
 - Allow qcom-pdc, mtk-cirq and mtk-sysirq to be built as module
 - Fix ACPI probing to avoid abusing function pointer casting
 - Allow bcm7120-l2 and brcmstb-l2 to be used as wake-up sources
 - Teach NXP's IMX INTMUX some power management
 - Allow stm32-exti to be used as a hierarchical irqchip
 - Let stm32-exti use the hw spinlock API in its full glory
 - A couple of GICv4.1 fixes
 - Tons of cleanups (mtk-sysirq, aic5, bcm7038-l1, imx-intmux,
   brcmstb-l2, ativic32, ti-sci-inta, lonsoon, MIPS GIC, GICv3)

Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt

@@ -2,7 +2,10 @@ Broadcom Generic Level 2 Interrupt Controller
 
 Required properties:
 
-- compatible: should be "brcm,l2-intc" for latched interrupt controllers
+- compatible: should be one of:
+	      "brcm,hif-spi-l2-intc" or
+	      "brcm,upg-aux-aon-l2-intc" or
+	      "brcm,l2-intc" for latched interrupt controllers
               should be "brcm,bcm7271-l2-intc" for level interrupt controllers
 - reg: specifies the base physical address and size of the registers
 - interrupt-controller: identifies the node as an interrupt controller

Documentation/devicetree/bindings/interrupt-controller/loongson,htvec.yaml

@@ -22,8 +22,8 @@ properties:
 
   interrupts:
     minItems: 1
-    maxItems: 4
-    description: Four parent interrupts that receive chained interrupts.
+    maxItems: 8
+    description: Eight parent interrupts that receive chained interrupts.
 
   interrupt-controller: true