linux-kernel - Re: [PATCH] ARM: dts: aspeed: Drop syscon "reg-io-width" properties

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Message-ID: <0c815a7562551caf3960cd38b5d867c80747de4b.camel@codeconstruct.com.au>
Date: Wed, 03 Sep 2025 16:48:37 +0930
From: Andrew Jeffery <andrew@...econstruct.com.au>
To: "Rob Herring (Arm)" <robh@...nel.org>, Krzysztof Kozlowski
	 <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Joel Stanley
	 <joel@....id.au>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: aspeed: Drop syscon "reg-io-width" properties

On Fri, 2025-08-29 at 16:13 -0500, Rob Herring (Arm) wrote:
> The default width is 4 bytes for "syscon" devices, so "reg-io-width" is
> redundant and can be dropped.

I had a quick look in the syscon bindings and can't see that this is
documented? The driver implementation behaves this way though.

Andrew