linux-kernel - RE: [PATCH 3/4] arm64: dts: fsd: Add default GIC address cells

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Message-ID: <263901dc18d4$32051700$960f4500$@samsung.com>
Date: Fri, 29 Aug 2025 16:30:53 +0530
From: "Alim Akhtar" <alim.akhtar@...sung.com>
To: "'Krzysztof Kozlowski'" <krzysztof.kozlowski@...aro.org>, "'Ivaylo
 Ivanov'" <ivo.ivanov.ivanov1@...il.com>, "'Rob Herring'" <robh@...nel.org>,
	"'Krzysztof Kozlowski'" <krzk+dt@...nel.org>, "'Conor Dooley'"
	<conor+dt@...nel.org>, "'Peter Griffin'" <peter.griffin@...aro.org>,
	'André Draszik' <andre.draszik@...aro.org>, "'Tudor
 Ambarus'" <tudor.ambarus@...aro.org>, <linux-fsd@...la.com>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-samsung-soc@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 3/4] arm64: dts: fsd: Add default GIC address cells

Hi Krzysztof

> -----Original Message-----
> From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> Sent: Friday, August 22, 2025 5:44 PM
> To: Ivaylo Ivanov <ivo.ivanov.ivanov1@...il.com>; Rob Herring
> <robh@...nel.org>; Krzysztof Kozlowski <krzk+dt@...nel.org>; Conor
> Dooley <conor+dt@...nel.org>; Alim Akhtar <alim.akhtar@...sung.com>;
> Peter Griffin <peter.griffin@...aro.org>; André Draszik
> <andre.draszik@...aro.org>; Tudor Ambarus <tudor.ambarus@...aro.org>;
> linux-fsd@...la.com; linux-arm-kernel@...ts.infradead.org; linux-samsung-
> soc@...r.kernel.org; devicetree@...r.kernel.org; linux-
> kernel@...r.kernel.org
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> Subject: [PATCH 3/4] arm64: dts: fsd: Add default GIC address cells
> 
> Add missing address-cells 0 to GIC interrupt node.  Value '0' is correct
> because GIC interrupt controller does not have children.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
Reviewed-by: Alim Akhtar <alim.akhtar@...sung.com>

>  arch/arm64/boot/dts/tesla/fsd.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi
> b/arch/arm64/boot/dts/tesla/fsd.dtsi
> index a5ebb3f9b18f..5b06e2667b89 100644
> --- a/arch/arm64/boot/dts/tesla/fsd.dtsi
> +++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
> @@ -363,6 +363,7 @@ soc: soc@0 {
> 
>  		gic: interrupt-controller@...00000 {
>  			compatible = "arm,gic-v3";
> +			#address-cells = <0>;
>  			#interrupt-cells = <3>;
>  			interrupt-controller;
>  			reg = <0x0 0x10400000 0x0 0x10000>, /* GICD */
> --
> 2.48.1