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

  sm6150.dtsi:1122.4-1125.30: Warning (interrupt_map): /soc@0/pcie@1c08000:interrupt-map:
    Missing property '#address-cells' in node /soc@0/interrupt-controller@17a00000, 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/arm64/boot/dts/qcom/sm6150.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6150.dtsi b/arch/arm64/boot/dts/qcom/sm6150.dtsi
index b66bc13c0b5e337bf9a95b4da4af33b691c14fb5..09887b3687d42ce59e1dd1004ea19f05b42b66ec 100644
--- a/arch/arm64/boot/dts/qcom/sm6150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6150.dtsi
@@ -3659,6 +3659,7 @@ intc: interrupt-controller@17a00000 {
 			reg = <0x0 0x17a00000 0x0 0x10000>,     /* GICD */
 			      <0x0 0x17a60000 0x0 0x100000>;    /* GICR * 8 */
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			#redistributor-regions = <1>;

-- 
2.48.1