From 04f1c432b7ae38415a1cf374f39954d5a612c23a Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 22 Aug 2025 15:33:10 +0200 Subject: [PATCH] arm64: dts: ti: k3-j721s2: Add default PCI interrupt controller address cells Add missing address-cells 0 to the PCI interrupt node to silence W=1 warning: k3-j721s2-main.dtsi:1431.3-1434.29: Warning (interrupt_map): /bus@100000/pcie@2910000:interrupt-map: Missing property '#address-cells' in node /bus@100000/pcie@2910000/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) Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20250822133309.312189-2-krzysztof.kozlowski@linaro.org Signed-off-by: Nishanth Menon --- arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index 726374dc8795c..0ad752975acd4 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -1437,6 +1437,7 @@ pcie1_intc: interrupt-controller { interrupt-controller; + #address-cells = <0>; #interrupt-cells = <1>; interrupt-parent = <&gic500>; interrupts = ; -- 2.47.3