From 311cbb9c130e2af184f5e0dc49bd891b020b6596 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 22 Aug 2025 15:33:53 +0200 Subject: [PATCH] arm64: tegra: Add default GIC address cells on Tegra186 Add missing address-cells 0 to GIC interrupt node to silence W=1 warning: tegra186.dtsi:1355.3-41: Warning (interrupt_map): /pcie@10003000:interrupt-map: Missing property '#address-cells' in node /interrupt-controller@3881000, 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 Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 66fdcec17073a..b006304519096 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -1179,6 +1179,7 @@ gic: interrupt-controller@3881000 { compatible = "arm,gic-400"; + #address-cells = <0>; #interrupt-cells = <3>; interrupt-controller; reg = <0x0 0x03881000 0x0 0x1000>, -- 2.47.3