linux-kernel - [PATCH 6/7] arm64: dts: ls1046a: add qdma device tree nodes

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Date:   Fri, 26 Oct 2018 17:52:39 +0800
From:   Peng Ma <peng.ma@....com>
To:     vkoul@...nel.org
Cc:     robh+dt@...nel.org, mark.rutland@....com, shawnguo@...nel.org,
        leoyang.li@....com, dan.j.williams@...el.com, zw@...kernel.org,
        dmaengine@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linuxppc-dev@...ts.ozlabs.org, Peng Ma <peng.ma@....com>,
        Wen He <wen.he_1@....com>
Subject: [PATCH 6/7] arm64: dts: ls1046a: add qdma device tree nodes

add the qDMA device tree nodes for LS1046A devices.

Signed-off-by: Wen He <wen.he_1@....com>
Signed-off-by: Peng Ma <peng.ma@....com>
---
change in v10:
	- no

 arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index ef83786..dc65318 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -704,6 +704,27 @@
 					<0000 0 0 4 &gic GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		qdma: dma-controller@...0000 {
+			compatible = "fsl,ls1046a-qdma", "fsl,ls1021a-qdma";
+			reg = <0x0 0x8380000 0x0 0x1000>, /* Controller regs */
+			      <0x0 0x8390000 0x0 0x10000>, /* Status regs */
+			      <0x0 0x83a0000 0x0 0x40000>; /* Block regs */
+			interrupts = <0 153 0x4>,
+				     <0 39 0x4>,
+				     <0 40 0x4>,
+				     <0 41 0x4>,
+				     <0 42 0x4>;
+			interrupt-names = "qdma-error", "qdma-queue0",
+				"qdma-queue1", "qdma-queue2", "qdma-queue3";
+			dma-channels = <8>;
+			block-number = <1>;
+			block-offset = <0x10000>;
+			fsl,dma-queues = <2>;
+			status-sizes = <64>;
+			queue-sizes = <64 64>;
+			big-endian;
+		};
+
 	};
 
 	reserved-memory {
-- 
1.7.1