diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2025-08-22 15:33:54 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2025-11-14 22:55:11 +0100 |
| commit | 7d14d53bc81079d55cc5df25f1975d28e9c2b640 (patch) | |
| tree | e09203ad7d12c6045e46cf8f35f15c763c9deded | |
| parent | 311cbb9c130e2af184f5e0dc49bd891b020b6596 (diff) | |
arm64: tegra: Add default GIC address cells on Tegra194
Add missing address-cells 0 to GIC interrupt node to silence W=1
warning:
tegra194.dtsi:2391.4-42: Warning (interrupt_map): /bus@0/pcie@14100000:interrupt-map:
Missing property '#address-cells' in node /bus@0/interrupt-controller@3881000, 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: Thierry Reding <treding@nvidia.com>
| -rw-r--r-- | arch/arm64/boot/dts/nvidia/tegra194.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 1399342f23e1..b782f8db1288 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1331,6 +1331,7 @@ gic: interrupt-controller@3881000 { compatible = "arm,gic-400"; + #address-cells = <0>; #interrupt-cells = <3>; interrupt-controller; reg = <0x0 0x03881000 0x0 0x1000>, |