linux-kernel - Re: [PATCH 1/2] arm64: dts: socionext: uniphier-ld20: Add default PCI interrup controller address cells

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Message-Id: <175663798171.36860.2362489342658881162.b4-ty@linaro.org>
Date: Sun, 31 Aug 2025 12:59:41 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>, 
 Masami Hiramatsu <mhiramat@...nel.org>, devicetree@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH 1/2] arm64: dts: socionext: uniphier-ld20: Add default
 PCI interrup controller address cells


On Fri, 22 Aug 2025 15:33:19 +0200, Krzysztof Kozlowski wrote:
> 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@...cie@...00000:interrupt-map:
>     Missing property '#address-cells' in node /soc@...cie@...00000/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)
> 
> [...]

Applied, thanks!

[1/2] arm64: dts: socionext: uniphier-ld20: Add default PCI interrup controller address cells
      https://git.kernel.org/krzk/linux-dt/c/613fb0c8bd49df4fb28bca89aa5363856487096f
[2/2] arm64: dts: socionext: uniphier-pxs3: Add default PCI interrup controller address cells
      https://git.kernel.org/krzk/linux-dt/c/a29bf0b10a1a7f51afb91c1ff9edd73b0ca1fd18

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