]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
arm64: dts: imx8mq: Add default GIC address cells
authorKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Fri, 22 Aug 2025 13:31:16 +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:

  imx8mq.dtsi:1746.4-1749.43: Warning (interrupt_map): /soc@0/pcie@33800000:interrupt-map:
    Missing property '#address-cells' in node /soc@0/interrupt-controller@38800000, 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/imx8mq.dtsi

index c9040d1131a80941474806da0741df18bd36b2c8..607962f807bebe52d55976019a210738fa6bb339 100644 (file)
                              <0x31000000 0x2000>,      /* GICC */
                              <0x31010000 0x2000>,      /* GICV */
                              <0x31020000 0x2000>;      /* GICH */
+                       #address-cells = <0>;
                        #interrupt-cells = <3>;
                        interrupt-controller;
                        interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;