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From: Frank Li <Frank.Li@nxp.com>
To: frank.li@nxp.com
Cc: clin@suse.com, conor+dt@kernel.org, devicetree@vger.kernel.org,
	eagle.zhou@nxp.com, festevam@gmail.com, imx@lists.linux.dev,
	joy.zou@nxp.com, kernel@pengutronix.de,
	krzysztof.kozlowski+dt@linaro.org, leoyang.li@nxp.com,
	linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com,
	linux-kernel@vger.kernel.org, pierre.gondois@arm.com,
	robh+dt@kernel.org, s.hauer@pengutronix.de, shawnguo@kernel.org,
	shenwei.wang@nxp.com, sherry.sun@nxp.com
Subject: [PATCH 2/3] arm64: dts: imx93: add dma support for lpuart[2..9]
Date: Wed, 23 Aug 2023 14:00:54 -0400	[thread overview]
Message-ID: <20230823180055.2605191-3-Frank.Li@nxp.com> (raw)
In-Reply-To: <20230823180055.2605191-1-Frank.Li@nxp.com>

Add dma support for lpuart[2..9]. The lpuart1 is debug console.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx93.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index acdca18673b7..c731eca4b3b5 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -345,6 +345,8 @@ lpuart2: serial@44390000 {
 				interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk IMX93_CLK_LPUART2_GATE>;
 				clock-names = "ipg";
+				dmas = <&edma1 18 0 0>, <&edma1 19 0 1>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -666,6 +668,8 @@ lpuart3: serial@42570000 {
 				interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk IMX93_CLK_LPUART3_GATE>;
 				clock-names = "ipg";
+				dmas = <&edma2 17 0 0>, <&edma2 18 0 1>;
+				dma-names = "tx","rx";
 				status = "disabled";
 			};
 
@@ -675,6 +679,8 @@ lpuart4: serial@42580000 {
 				interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk IMX93_CLK_LPUART4_GATE>;
 				clock-names = "ipg";
+				dmas = <&edma2 19 0 0>, <&edma2 20 0 1>;
+				dma-names = "tx","rx";
 				status = "disabled";
 			};
 
@@ -684,6 +690,8 @@ lpuart5: serial@42590000 {
 				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk IMX93_CLK_LPUART5_GATE>;
 				clock-names = "ipg";
+				dmas = <&edma2 21 0 0>, <&edma2 22 0 1>;
+				dma-names = "tx","rx";
 				status = "disabled";
 			};
 
@@ -693,6 +701,8 @@ lpuart6: serial@425a0000 {
 				interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk IMX93_CLK_LPUART6_GATE>;
 				clock-names = "ipg";
+				dmas = <&edma2 23 0 0>, <&edma2 24 0 1>;
+				dma-names = "tx","rx";
 				status = "disabled";
 			};
 
@@ -731,6 +741,8 @@ lpuart7: serial@42690000 {
 				interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk IMX93_CLK_LPUART7_GATE>;
 				clock-names = "ipg";
+				dmas = <&edma2 87 0 0>, <&edma2 88 0 1>;
+				dma-names = "tx","rx";
 				status = "disabled";
 			};
 
@@ -740,6 +752,8 @@ lpuart8: serial@426a0000 {
 				interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk IMX93_CLK_LPUART8_GATE>;
 				clock-names = "ipg";
+				dmas = <&edma2 89 0 0>, <&edma2 90 0 1>;
+				dma-names = "tx","rx";
 				status = "disabled";
 			};
 
-- 
2.34.1


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  parent reply	other threads:[~2023-08-23 18:02 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-23 18:00 [PATCH 0/3] arm: dts: imx93: add edmav3 support Frank Li
2023-08-23 18:00 ` [PATCH 1/3] arm64: dts: imx93: add edma1 and edma2 Frank Li
2023-09-25  0:33   ` Shawn Guo
2023-08-23 18:00 ` Frank Li [this message]
2023-08-23 18:12   ` [PATCH 2/3] arm64: dts: imx93: add dma support for lpuart[2..9] Fabio Estevam
2023-08-23 18:00 ` [PATCH 3/3] arm64: dts: imx93-evk: add uart5 Frank Li

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