linux-kernel - Re: [PATCH 1/2] arm64: dts: amazon: alpine-v2: Add default GIC address cells

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Message-ID: <175699390854.173213.4164297632935011607.b4-ty@linaro.org>
Date: Thu,  4 Sep 2025 15:52:29 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Antoine Tenart <atenart@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH 1/2] arm64: dts: amazon: alpine-v2: Add default GIC address cells


On Fri, 22 Aug 2025 15:34:24 +0200, Krzysztof Kozlowski wrote:
> Add missing address-cells 0 to GIC interrupt node to silence W=1
> warning:
> 
>   alpine-v2.dtsi:138.4-139.33: Warning (interrupt_map): /soc/pci@...00000:interrupt-map:
>     Missing property '#address-cells' in node /soc/interrupt-controller@...00000, 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)
> 
> [...]


No one picked these up, so I grabbed them. Please let me know if someone else
wants to take it.

Applied, thanks!

[1/2] arm64: dts: amazon: alpine-v2: Add default GIC address cells
      https://git.kernel.org/krzk/linux-dt/c/b32a24f21283fbc86922006cc7d19fd23f70b8b8
[2/2] arm64: dts: amazon: alpine-v3: Add default GIC address cells
      https://git.kernel.org/krzk/linux-dt/c/3d1963e503d752ba33446ad056435c687f6d8d83

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>