From: Krzysztof Kozlowski Date: Fri, 22 Aug 2025 13:34:24 +0000 (+0200) Subject: arm64: dts: amazon: alpine-v2: Add default GIC address cells X-Git-Tag: v6.18-rc1~147^2~42^2~2 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b32a24f21283fbc86922006cc7d19fd23f70b8b8;p=thirdparty%2Fkernel%2Flinux.git arm64: dts: amazon: alpine-v2: Add default GIC address cells Add missing address-cells 0 to GIC interrupt node to silence W=1 warning: alpine-v2.dtsi:138.4-139.33: Warning (interrupt_map): /soc/pci@fbc00000:interrupt-map: Missing property '#address-cells' in node /soc/interrupt-controller@f0200000, 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/20250822133423.312621-3-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski --- diff --git a/arch/arm64/boot/dts/amazon/alpine-v2.dtsi b/arch/arm64/boot/dts/amazon/alpine-v2.dtsi index 5a72f0b64247d..f49209fddbbb1 100644 --- a/arch/arm64/boot/dts/amazon/alpine-v2.dtsi +++ b/arch/arm64/boot/dts/amazon/alpine-v2.dtsi @@ -123,6 +123,7 @@ <0x0 0xf0120000 0x0 0x2000>; /* GICH */ interrupts = ; interrupt-controller; + #address-cells = <0>; #interrupt-cells = <3>; };