linux-kernel - Re: [PATCH V2] arm64: dts: imx8qm-ss-dma: correct the dma channels of lpuart

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Message-ID: <aVM6O4OMk0I9F0Cc@dragon>
Date: Tue, 30 Dec 2025 10:34:35 +0800
From: Shawn Guo <shawnguo@...nel.org>
To: Sherry Sun <sherry.sun@....com>
Cc: robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
	s.hauer@...gutronix.de, festevam@...il.com,
	alexander.stein@...tq-group.com, frank.li@....com,
	devicetree@...r.kernel.org, kernel@...gutronix.de,
	linux-kernel@...r.kernel.org, imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH V2] arm64: dts: imx8qm-ss-dma: correct the dma channels
 of lpuart

On Wed, Dec 03, 2025 at 09:59:56AM +0800, Sherry Sun wrote:
> The commit 616effc0272b5 ("arm64: dts: imx8: Fix lpuart DMA channel
> order") swap uart rx and tx channel at common imx8-ss-dma.dtsi. But miss
> update imx8qm-ss-dma.dtsi.
> 
> The commit 5a8e9b022e569 ("arm64: dts: imx8qm-ss-dma: Pass lpuart
> dma-names") just simple add dma-names as binding doc requirement.
> 
> Correct lpuart0 - lpuart3 dma rx and tx channels, and use defines for
> the FSL_EDMA_RX flag.
> 
> Fixes: 5a8e9b022e56 ("arm64: dts: imx8qm-ss-dma: Pass lpuart dma-names")
> Signed-off-by: Sherry Sun <sherry.sun@....com>

Applied, thanks!