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

  qcom-sdx55.dtsi:343.4-346.30: Warning (interrupt_map): /soc/pcie@1c00000:interrupt-map:
    Missing property '#address-cells' in node /soc/interrupt-controller@17800000, 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@linaro.org>
---
 arch/arm/boot/dts/qcom/qcom-sdx55.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi
index 20fdae9825e0c709596b88c1cf710fcd8d339341..8d0aabfa1ee06f5bcebdbfd8ff620f500de7fb78 100644
--- a/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi
+++ b/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi
@@ -707,6 +707,7 @@ intc: interrupt-controller@17800000 {
 			compatible = "qcom,msm-qgic2";
 			interrupt-controller;
 			interrupt-parent = <&intc>;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			reg = <0x17800000 0x1000>,
 			      <0x17802000 0x1000>;

-- 
2.48.1