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arm64: dts: amazon: alpine-v3: Add default GIC address cells

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

  alpine-v3.dtsi:342.4-349.33: Warning (interrupt_map): /soc/pcie@fbd00000:interrupt-map:
    Missing property '#address-cells' in node /soc/interrupt-controller@f0800000, 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)

Link: https://lore.kernel.org/r/20250822133423.312621-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
Krzysztof Kozlowski 2025-08-22 15:34:25 +02:00
parent b32a24f212
commit 3d1963e503
1 changed files with 1 additions and 0 deletions
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1
arch/arm64/boot/dts/amazon/alpine-v3.dtsi
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@ -320,6 +320,7 @@ soc {
gic: interrupt-controller@f0800000 {
compatible = "arm,gic-v3";
#address-cells = <0>;
#interrupt-cells = <3>;
interrupt-controller;
reg = <0x0 0xf0800000 0 0x10000>, /* GICD */