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From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
Date: Tue, 16 Apr 2024 23:26:38 +0800
Subject: [PATCH 02/11] arm64: dts: imx93: add dma support for lpspi[1..8]
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To: Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, 
 Conor Dooley <conor+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>, 
 Sascha Hauer <s.hauer@pengutronix.de>, 
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 Fabio Estevam <festevam@gmail.com>
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, 
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From: Peng Fan <peng.fan@nxp.com>

Add dma support for lpspi[1..8]

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx93.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 5c08e8787989..00f2526c4011 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -344,6 +344,8 @@ lpspi1: spi@44360000 {
 				clocks = <&clk IMX93_CLK_LPSPI1_GATE>,
 					 <&clk IMX93_CLK_BUS_AON>;
 				clock-names = "per", "ipg";
+				dmas = <&edma1 11 0 0>, <&edma1 12 0 1>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -356,6 +358,8 @@ lpspi2: spi@44370000 {
 				clocks = <&clk IMX93_CLK_LPSPI2_GATE>,
 					 <&clk IMX93_CLK_BUS_AON>;
 				clock-names = "per", "ipg";
+				dmas = <&edma1 13 0 0>, <&edma1 14 0 1>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -724,6 +728,8 @@ lpspi3: spi@42550000 {
 				clocks = <&clk IMX93_CLK_LPSPI3_GATE>,
 					 <&clk IMX93_CLK_BUS_WAKEUP>;
 				clock-names = "per", "ipg";
+				dmas = <&edma2 12 0 0>, <&edma2 13 0 1>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -736,6 +742,8 @@ lpspi4: spi@42560000 {
 				clocks = <&clk IMX93_CLK_LPSPI4_GATE>,
 					 <&clk IMX93_CLK_BUS_WAKEUP>;
 				clock-names = "per", "ipg";
+				dmas = <&edma2 14 0 0>, <&edma2 15 0 1>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -945,6 +953,8 @@ lpspi5: spi@426f0000 {
 				clocks = <&clk IMX93_CLK_LPSPI5_GATE>,
 					 <&clk IMX93_CLK_BUS_WAKEUP>;
 				clock-names = "per", "ipg";
+				dmas = <&edma2 79 0 0>, <&edma2 80 0 1>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -957,6 +967,8 @@ lpspi6: spi@42700000 {
 				clocks = <&clk IMX93_CLK_LPSPI6_GATE>,
 					 <&clk IMX93_CLK_BUS_WAKEUP>;
 				clock-names = "per", "ipg";
+				dmas = <&edma2 81 0 0>, <&edma2 82 0 1>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -969,6 +981,8 @@ lpspi7: spi@42710000 {
 				clocks = <&clk IMX93_CLK_LPSPI7_GATE>,
 					 <&clk IMX93_CLK_BUS_WAKEUP>;
 				clock-names = "per", "ipg";
+				dmas = <&edma2 83 0 0>, <&edma2 84 0 1>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 
@@ -981,6 +995,8 @@ lpspi8: spi@42720000 {
 				clocks = <&clk IMX93_CLK_LPSPI8_GATE>,
 					 <&clk IMX93_CLK_BUS_WAKEUP>;
 				clock-names = "per", "ipg";
+				dmas = <&edma2 85 0 0>, <&edma2 86 0 1>;
+				dma-names = "tx", "rx";
 				status = "disabled";
 			};
 

-- 
2.37.1