diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2025-08-22 15:33:19 +0200 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2025-08-31 12:59:18 +0200 |
| commit | 613fb0c8bd49df4fb28bca89aa5363856487096f (patch) | |
| tree | 868fb734d2c984254897e282e34b6222a05b1655 | |
| parent | 8f5ae30d69d7543eee0d70083daf4de8fe15d585 (diff) | |
arm64: dts: socionext: uniphier-ld20: Add default PCI interrup controller address cells
Add missing address-cells 0 to the PCI interrupt node to silence W=1
warning:
uniphier-ld20.dtsi:941.4-944.29: Warning (interrupt_map): /soc@0/pcie@66000000:interrupt-map:
Missing property '#address-cells' in node /soc@0/pcie@66000000/legacy-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)
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/20250822133318.312232-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
| -rw-r--r-- | arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index 335093da6573..875b93856a64 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -947,6 +947,7 @@ pcie_intc: legacy-interrupt-controller { interrupt-controller; + #address-cells = <0>; #interrupt-cells = <1>; interrupt-parent = <&gic>; interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; |