]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
arm64: dts: fsl-ls1046a: Add default GIC address cells
authorKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Fri, 22 Aug 2025 13:31:12 +0000 (15:31 +0200)
committerShawn Guo <shawnguo@kernel.org>
Thu, 11 Sep 2025 02:37:45 +0000 (10:37 +0800)
Add missing address-cells 0 to GIC interrupt node to silence W=1
warning:

  fsl-ls1046a.dtsi:334.5-346.26: Warning (interrupt_map): /soc/scfg@1570000/interrupt-controller@1ac:interrupt-map:
    Missing property '#address-cells' in node /interrupt-controller@1400000, 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 <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi

index 4a22fde38bea678ffcaaf44e9984ded687cd2297..770d91ef0310d971d044a1f55cc5e2cb738acc47 100644 (file)
 
        gic: interrupt-controller@1400000 {
                compatible = "arm,gic-400";
+               #address-cells = <0>;
                #interrupt-cells = <3>;
                interrupt-controller;
                reg = <0x0 0x1410000 0 0x10000>, /* GICD */