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Date: Wed, 22 Apr 2026 13:42:13 +0200
From: Francesco Dolcini <francesco@dolcini.it>
To: Alexander Stein <alexander.stein@ew.tq-group.com>,
	Daniel Baluta <daniel.baluta@oss.nxp.com>
Cc: Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>, Frank Li <Frank.Li@nxp.com>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Magnus Damm <magnus.damm@gmail.com>,
	Shawn Guo <shawnguo@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Markus Niebel <Markus.Niebel@ew.tq-group.com>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	imx@lists.linux.dev, linux@ew.tq-group.com,
	linux-renesas-soc@vger.kernel.org
Subject: Re: [PATCH v2 2/2] arm64: dts: add tqma9596la-mba95xxca
Message-ID: <20260422114213.GA68897@francesco-nb>
References: <20260326111803.1248934-1-alexander.stein@ew.tq-group.com>
 <20260326111803.1248934-2-alexander.stein@ew.tq-group.com>
 <4f436a21-ecfa-44ef-9002-c64ebd5e30ee@oss.nxp.com>
 <5988897.DvuYhMxLoT@steina-w>
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In-Reply-To: <5988897.DvuYhMxLoT@steina-w>

On Wed, Apr 22, 2026 at 07:58:11AM +0200, Alexander Stein wrote:
> Am Dienstag, 21. April 2026, 16:48:25 CEST schrieb Daniel Baluta:
> > [..]
> > 
> > > +
> > > +	reserved-memory {
> > > +		#address-cells = <2>;
> > > +		#size-cells = <2>;
> > > +		ranges;
> > > +
> > > +		linux_cma: linux,cma {
> > > +			compatible = "shared-dma-pool";
> > > +			reusable;
> > > +			size = <0 0x28000000>;
> > > +			alloc-ranges = <0 0x80000000 0 0x80000000>;
> > > +			linux,cma-default;
> > > +		};
> > > +
> > > +		vpu_boot: vpu_boot@a0000000 {
> > 
> > Should this be memory@a0000000 ?
> 
> According to schema in dt-schema repository [1] the node name should
> describe the purpose, so I would keep that.

See this question on the topic, and the related answer from Rob,
https://lore.kernel.org/all/88456d17c91737cfc09af46673b49bb9a9d36dc0.camel@gmail.com/

Francesco