linux-kernel - [PATCH 1/2] arm64: dts: fsl-ls1043a: Add missing DMA entries for I2C & LPUART

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Message-ID: <20250701062157.514969-1-alexander.stein@ew.tq-group.com>
Date: Tue,  1 Jul 2025 08:21:54 +0200
From: Alexander Stein <alexander.stein@...tq-group.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: Alexander Stein <alexander.stein@...tq-group.com>,
	linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] arm64: dts: fsl-ls1043a: Add missing DMA entries for I2C & LPUART

Only i2c0 had it's DMA channels configured. Add the missing one.

Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
---
 .../arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index c0e3e8fa1e794..26bea88cb967c 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -550,6 +550,9 @@ i2c1: i2c@...0000 {
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(1)>;
 			scl-gpios = <&gpio4 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			dmas = <&edma0 1 36>,
+			       <&edma0 1 37>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
@@ -563,6 +566,9 @@ i2c2: i2c@...0000 {
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(1)>;
 			scl-gpios = <&gpio4 10 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			dmas = <&edma0 1 34>,
+			       <&edma0 1 35>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
@@ -576,6 +582,9 @@ i2c3: i2c@...0000 {
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(1)>;
 			scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			dmas = <&edma0 1 40>,
+			       <&edma0 1 41>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
@@ -717,6 +726,9 @@ lpuart0: serial@...0000 {
 			interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clockgen QORIQ_CLK_SYSCLK 0>;
 			clock-names = "ipg";
+			dmas = <&edma0 1 32>,
+			       <&edma0 1 33>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
@@ -727,6 +739,9 @@ lpuart1: serial@...0000 {
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(1)>;
 			clock-names = "ipg";
+			dmas = <&edma0 1 30>,
+			       <&edma0 1 31>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
@@ -737,6 +752,9 @@ lpuart2: serial@...0000 {
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(1)>;
 			clock-names = "ipg";
+			dmas = <&edma0 1 28>,
+			       <&edma0 1 29>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
@@ -747,6 +765,9 @@ lpuart3: serial@...0000 {
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(1)>;
 			clock-names = "ipg";
+			dmas = <&edma0 1 26>,
+			       <&edma0 1 27>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
@@ -757,6 +778,9 @@ lpuart4: serial@...0000 {
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(1)>;
 			clock-names = "ipg";
+			dmas = <&edma0 1 24>,
+			       <&edma0 1 25>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
@@ -767,6 +791,9 @@ lpuart5: serial@...0000 {
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(1)>;
 			clock-names = "ipg";
+			dmas = <&edma0 1 22>,
+			       <&edma0 1 23>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
-- 
2.43.0