linux-kernel - [PATCH 2/4] arm64: dts: fsl: ls1028a: Add eDMA node

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Date:   Mon,  6 May 2019 09:03:42 +0000
From:   Peng Ma <peng.ma@....com>
To:     vkoul@...nel.org, robh+dt@...nel.org, shawnguo@...nel.org,
        mark.rutland@....com, leoyang.li@....com
Cc:     dan.j.williams@...el.com, dmaengine@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, Peng Ma <peng.ma@....com>
Subject: [PATCH 2/4] arm64: dts: fsl: ls1028a: Add eDMA node

Add the eDMA device tree nodes for LS1028A devices

Signed-off-by: Peng Ma <peng.ma@....com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 8116fb3..71b87cb 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -235,6 +235,21 @@
 			status = "disabled";
 		};
 
+		edma0: edma@...0000 {
+			#dma-cells = <2>;
+			compatible = "fsl,vf610-edma";
+			reg = <0x0 0x22c0000 0x0 0x10000>,
+			      <0x0 0x22d0000 0x0 0x10000>,
+			      <0x0 0x22e0000 0x0 0x10000>;
+			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "edma-tx", "edma-err";
+			dma-channels = <32>;
+			clock-names = "dmamux0", "dmamux1";
+			clocks = <&clockgen 4 1>,
+				 <&clockgen 4 1>;
+		};
+
 		gpio1: gpio@...0000 {
 			compatible = "fsl,qoriq-gpio";
 			reg = <0x0 0x2300000 0x0 0x10000>;
-- 
1.7.1