From: Krzysztof Kozlowski Date: Fri, 22 Aug 2025 13:34:25 +0000 (+0200) Subject: arm64: dts: amazon: alpine-v3: Add default GIC address cells X-Git-Tag: v6.18-rc1~147^2~42^2~1 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3d1963e503d752ba33446ad056435c687f6d8d83;p=thirdparty%2Fkernel%2Flinux.git arm64: dts: amazon: alpine-v3: Add default GIC address cells 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 --- diff --git a/arch/arm64/boot/dts/amazon/alpine-v3.dtsi b/arch/arm64/boot/dts/amazon/alpine-v3.dtsi index dea60d136c2e3..bd35e0e9d0ab5 100644 --- a/arch/arm64/boot/dts/amazon/alpine-v3.dtsi +++ b/arch/arm64/boot/dts/amazon/alpine-v3.dtsi @@ -320,6 +320,7 @@ gic: interrupt-controller@f0800000 { compatible = "arm,gic-v3"; + #address-cells = <0>; #interrupt-cells = <3>; interrupt-controller; reg = <0x0 0xf0800000 0 0x10000>, /* GICD */