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arm64: dts: imx8mp: Add default GIC address cells

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

  imx8mp.dtsi:2184.4-2187.29: Warning (interrupt_map): /soc@0/pcie@33800000:interrupt-map:
    Missing property '#address-cells' in node /soc@0/interrupt-controller@38800000, 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>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2025-08-22 15:31:15 +02:00 committed by Shawn Guo
parent 78d9275da9
commit faf183a02e
1 changed files with 1 additions and 0 deletions
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arch/arm64/boot/dts/freescale/imx8mp.dtsi
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@ -2327,6 +2327,7 @@ gic: interrupt-controller@38800000 {
compatible = "arm,gic-v3";
reg = <0x38800000 0x10000>,
<0x38880000 0xc0000>;
#address-cells = <0>;
#interrupt-cells = <3>;
interrupt-controller;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;