linux-kernel - [PATCH 4/6] arm64: dts: ls1046a: add MSI dts node

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Date:   Tue, 25 Oct 2016 20:35:43 +0800
From:   Minghuan Lian <Minghuan.Lian@....com>
To:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
CC:     Shawn Guo <shawnguo@...nel.org>,
        Marc Zyngier <marc.zyngier@....com>,
        Rob Herring <robh@...nel.org>, Mingkai Hu <mingkai.hu@....com>,
        Stuart Yoder <stuart.yoder@....com>,
        Yang-Leo Li <leoyang.li@....com>,
        Scott Wood <scott.wood@....com>,
        Minghuan Lian <Minghuan.Lian@....com>
Subject: [PATCH 4/6] arm64: dts: ls1046a: add MSI dts node

LS1046a has three MSI controllers. each controller is assigned
four SPI interrupts.

Signed-off-by: Minghuan Lian <Minghuan.Lian@....com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 32 ++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 38806ca..5509dca 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -511,5 +511,37 @@
 			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clockgen 4 1>;
 		};
+
+		msi: msi-controller {
+			compatible = "fsl,ls-scfg-msi";
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+			msi-controller;
+
+			msi0@...0000 {
+				reg = <0x0 0x1580000 0x0 0x10000>;
+				interrupts = <0 116 0x4>,
+					     <0 111 0x4>,
+					     <0 112 0x4>,
+					     <0 113 0x4>;
+			};
+
+			msi1@...0000 {
+				reg = <0x0 0x1590000 0x0 0x10000>;
+				interrupts = <0 126 0x4>,
+					     <0 121 0x4>,
+					     <0 122 0x4>,
+					     <0 123 0x4>;
+			};
+
+			msi2@...0000 {
+				reg = <0x0 0x15a0000 0x0 0x10000>;
+				interrupts = <0 160 0x4>,
+					     <0 155 0x4>,
+					     <0 156 0x4>,
+					     <0 157 0x4>;
+			};
+		};
 	};
 };
-- 
1.9.1