linux-kernel - [PATCH 01/15] ARM: dts: ls1021a: swap dma tx/rx channel to fix DTB

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Message-Id: <20250818-ls1021a_dts_warning-v1-1-7a79b6b4a0e2@nxp.com>
Date: Mon, 18 Aug 2025 16:48:12 -0400
From: Frank Li <Frank.Li@....com>
To: Shawn Guo <shawnguo@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, imx@...ts.linux.dev, 
 Frank Li <Frank.Li@....com>
Subject: [PATCH 01/15] ARM: dts: ls1021a: swap dma tx/rx channel to fix
 DTB_CHECK warning

swap dmas and dma-names to fix build DTB_CHECK warning:
	sai@...0000: dma-names:1: 'tx' was expected

Signed-off-by: Frank Li <Frank.Li@....com>
---
 arch/arm/boot/dts/nxp/ls/ls1021a.dtsi | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a.dtsi b/arch/arm/boot/dts/nxp/ls/ls1021a.dtsi
index e86998ca77d6ef03dcf196bf6d8271c0ee50cf4c..315f7fb8dbf4c5e9a482c285a8f394a3a2f6bfff 100644
--- a/arch/arm/boot/dts/nxp/ls/ls1021a.dtsi
+++ b/arch/arm/boot/dts/nxp/ls/ls1021a.dtsi
@@ -627,9 +627,9 @@ sai1: sai@...0000 {
 			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
 				 <&clockgen 4 1>, <&clockgen 4 1>;
 			clock-names = "bus", "mclk1", "mclk2", "mclk3";
-			dma-names = "tx", "rx";
-			dmas = <&edma0 1 47>,
-			       <&edma0 1 46>;
+			dma-names = "rx", "tx";
+			dmas = <&edma0 1 46>,
+			       <&edma0 1 47>;
 			status = "disabled";
 		};
 
@@ -641,9 +641,9 @@ sai2: sai@...0000 {
 			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
 				 <&clockgen 4 1>, <&clockgen 4 1>;
 			clock-names = "bus", "mclk1", "mclk2", "mclk3";
-			dma-names = "tx", "rx";
-			dmas = <&edma0 1 45>,
-			       <&edma0 1 44>;
+			dma-names = "rx", "tx";
+			dmas = <&edma0 1 44>,
+			       <&edma0 1 45>;
 			status = "disabled";
 		};
 

-- 
2.34.1