linux-kernel - Re: [PATCH 1/3] arm64: dts: marvell: eDPU: drop redundant address/size-cells

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Message-ID: <4149c90f-969f-4f4f-b0b4-5c015813044b@lunn.ch>
Date: Tue, 2 Apr 2024 21:10:14 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Robert Marko <robert.marko@...tura.hr>,
	Gregory Clement <gregory.clement@...tlin.com>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] arm64: dts: marvell: eDPU: drop redundant
 address/size-cells

On Tue, Apr 02, 2024 at 08:32:38PM +0200, Krzysztof Kozlowski wrote:
> The ethernet-switch node does not have children with unit addresses, so
> address/size-cells are not really correct, as reported by dtc W=1
> warning:
> 
>   armada-3720-eDPU.dts:26.19-60.4: Warning (avoid_unnecessary_addr_size): /soc/internal-regs@...00000/mdio@...04/switch@0: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
> 
> This probably also fixes dtbs_check warning, but I could not find it, so
> not sure about that.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew