linux-kernel - Re: [PATCH 1/2] arm64: dts: imx8mm: Configure DMA on UART2

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Message-ID: <aFlyvv8GcbQiUvtO@lizhi-Precision-Tower-5810>
Date: Mon, 23 Jun 2025 11:29:02 -0400
From: Frank Li <Frank.li@....com>
To: Fabio Estevam <festevam@...il.com>
Cc: Adam Ford <aford173@...il.com>, linux-arm-kernel@...ts.infradead.org,
	aford@...conembedded.com, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	devicetree@...r.kernel.org, imx@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] arm64: dts: imx8mm: Configure DMA on UART2

On Sat, Jun 21, 2025 at 02:07:56PM -0300, Fabio Estevam wrote:
> On Sat, Jun 21, 2025 at 8:23 AM Adam Ford <aford173@...il.com> wrote:
> >
> > UART2 is often used as the console, so the DMA was likely left
> > off on purpose, since it's recomended to not use the DMA on the
>
> Typo: recommended
>
>
> > console. Beacause, the driver checks to see if the UART is used for
>
> Typo: Because
>
> > the console when determining if it should initialize DMA, it
> > should be safe to enable DMA on UART2 for all users.
>
> The same comment applies to the other patch.

Please run below command to check spell error before post patches.

./scripts/checkpatch.pl --codespell --strict

Frank

>
> Reviewed-by: Fabio Estevam <festevam@...il.com>