Merge branch irq/irqchip-dt-updates into irq/irqchip-next

DT updates

* irq/irqchip-dt-updates:
  dt-bindings: interrupt-controller: arm,gic-v3: Describe GICv3 optional properties
  dt-bindings: irqchip: renesas-irqc: Add R-Car M3-W+ support

Author: Marc Zyngier

Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml

@@ -145,6 +145,19 @@ properties:
         required:
           - affinity
 
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: aclk
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
 dependencies:
   mbi-ranges: [ msi-controller ]
   msi-controller: [ mbi-ranges ]

Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.yaml

@@ -29,6 +29,7 @@ properties:
           - renesas,intc-ex-r8a774c0    # RZ/G2E
           - renesas,intc-ex-r8a7795     # R-Car H3
           - renesas,intc-ex-r8a7796     # R-Car M3-W
+          - renesas,intc-ex-r8a77961    # R-Car M3-W+
           - renesas,intc-ex-r8a77965    # R-Car M3-N
           - renesas,intc-ex-r8a77970    # R-Car V3M
           - renesas,intc-ex-r8a77980    # R-Car V3H