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| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2025-08-22 15:34:25 +0200 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2025-09-04 15:50:30 +0200 |
| commit | 3d1963e503d752ba33446ad056435c687f6d8d83 (patch) | |
| tree | d2395b77dac0908e0c773bdc110fdcd6027cd467 | |
| parent | b32a24f21283fbc86922006cc7d19fd23f70b8b8 (diff) | |
| download | linux-3d1963e503d752ba33446ad056435c687f6d8d83.tar.gz linux-3d1963e503d752ba33446ad056435c687f6d8d83.zip | |
arm64: dts: amazon: alpine-v3: Add default GIC address cells
Add missing address-cells 0 to GIC interrupt node to silence W=1
warning:
alpine-v3.dtsi:342.4-349.33: Warning (interrupt_map): /soc/pcie@fbd00000:interrupt-map:
Missing property '#address-cells' in node /soc/interrupt-controller@f0800000, 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)
Link: https://lore.kernel.org/r/20250822133423.312621-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
| -rw-r--r-- | arch/arm64/boot/dts/amazon/alpine-v3.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amazon/alpine-v3.dtsi b/arch/arm64/boot/dts/amazon/alpine-v3.dtsi index dea60d136c2e..bd35e0e9d0ab 100644 --- a/arch/arm64/boot/dts/amazon/alpine-v3.dtsi +++ b/arch/arm64/boot/dts/amazon/alpine-v3.dtsi @@ -320,6 +320,7 @@ gic: interrupt-controller@f0800000 { compatible = "arm,gic-v3"; + #address-cells = <0>; #interrupt-cells = <3>; interrupt-controller; reg = <0x0 0xf0800000 0 0x10000>, /* GICD */ |