From: Krzysztof Kozlowski Date: Fri, 22 Aug 2025 13:33:19 +0000 (+0200) Subject: arm64: dts: socionext: uniphier-ld20: Add default PCI interrup controller address... X-Git-Tag: v6.18-rc1~147^2~42^2~5 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=613fb0c8bd49df4fb28bca89aa5363856487096f;p=thirdparty%2Fkernel%2Flinux.git arm64: dts: socionext: uniphier-ld20: Add default PCI interrup controller address cells Add missing address-cells 0 to the PCI interrupt node to silence W=1 warning: uniphier-ld20.dtsi:941.4-944.29: Warning (interrupt_map): /soc@0/pcie@66000000:interrupt-map: Missing property '#address-cells' in node /soc@0/pcie@66000000/legacy-interrupt-controller, 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) Reviewed-by: Kunihiko Hayashi Link: https://lore.kernel.org/r/20250822133318.312232-3-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski --- diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index 335093da65731..875b93856a640 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -947,6 +947,7 @@ pcie_intc: legacy-interrupt-controller { interrupt-controller; + #address-cells = <0>; #interrupt-cells = <1>; interrupt-parent = <&gic>; interrupts = ;