[PATCH 2/2] arm64: dts: marvell: armada-cp11x: Add default ICU address cells

[Krzysztof Kozlowski]

Add missing address-cells 0 to the ICU interrupt node to silence W=1
warning:

  armada-cp11x.dtsi:547.3-47: Warning (interrupt_map): /cp0-bus/pcie@f2600000:interrupt-map:
    Missing property '#address-cells' in node /cp0-bus/bus@f2000000/interrupt-controller@1e0000/interrupt-controller@10, using 0 as fallback

Value '0' is correct because:
1. GIC interrupt controller does not have children,
2. interrupt-map property (in PCI node) consists of five components and
   the fourth component "parent unit address", which size is defined by
   '#address-cells' of the node pointed to by the interrupt-parent
   component, is not used (=0)

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 arch/arm64/boot/dts/marvell/armada-cp11x.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
index a057e119492f..d9d409eac259 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
@@ -202,6 +202,7 @@ CP11X_LABEL(icu): interrupt-controller@1e0000 {
 			CP11X_LABEL(icu_nsr): interrupt-controller@10 {
 				compatible = "marvell,cp110-icu-nsr";
 				reg = <0x10 0x20>;
+				#address-cells = <0>;
 				#interrupt-cells = <2>;
 				interrupt-controller;
 				msi-parent = <&gicp>;
-- 
2.48.1