linux-kernel - [PATCH v4 6/6] ARM: dts: imx7ulp: add edma device node

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Date:   Fri, 14 Jun 2019 16:17:24 +0800
From:   yibin.gong@....com
To:     robh@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de,
        festevam@...il.com, mark.rutland@....com, vkoul@...nel.org,
        dan.j.williams@...el.com, angelo@...am.it
Cc:     linux-imx@....com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, dmaengine@...r.kernel.org,
        devicetree@...r.kernel.org, kernel@...gutronix.de
Subject: [PATCH v4 6/6] ARM: dts: imx7ulp: add edma device node

From: Robin Gong <yibin.gong@....com>

Add edma device node in dts.

Signed-off-by: Robin Gong <yibin.gong@....com>
---
 arch/arm/boot/dts/imx7ulp.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
index 8fb9559..2221c95 100644
--- a/arch/arm/boot/dts/imx7ulp.dtsi
+++ b/arch/arm/boot/dts/imx7ulp.dtsi
@@ -100,6 +100,34 @@
 		reg = <0x40000000 0x800000>;
 		ranges;
 
+		edma1: dma-controller@...80000 {
+			#dma-cells = <2>;
+			compatible = "fsl,imx7ulp-edma";
+			reg = <0x40080000 0x2000>,
+				<0x40210000 0x1000>;
+			dma-channels = <32>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "dma", "dmamux0";
+			clocks = <&pcc2 IMX7ULP_CLK_DMA1>,
+				 <&pcc2 IMX7ULP_CLK_DMA_MUX1>;
+		};
+
 		lpuart4: serial@...d0000 {
 			compatible = "fsl,imx7ulp-lpuart";
 			reg = <0x402d0000 0x1000>;
-- 
2.7.4