From b3a62f6c3573e448e8b0697a622e7bba0ddf9945 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 22 Aug 2025 14:14:24 +0200 Subject: [PATCH] arm64: dts: exynos5433: Add default GIC address cells Add missing address-cells 0 to GIC interrupt node to silence W=1 warning: exynos5433-tm2-common.dtsi:1000.2-41: Warning (interrupt_map): /soc@0/pcie@15700000:interrupt-map: Missing property '#address-cells' in node /soc@0/interrupt-controller@11001000, using 0 as fallbac 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: Alim Akhtar Link: https://lore.kernel.org/r/20250822121423.228500-5-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/exynos/exynos5433.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 0b9053b9b2b50..fa2029e280a5e 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -937,6 +937,7 @@ gic: interrupt-controller@11001000 { compatible = "arm,gic-400"; + #address-cells = <0>; #interrupt-cells = <3>; interrupt-controller; reg = <0x11001000 0x1000>, -- 2.47.3