ARM: dts: ls1021a: Add the eTSEC controller nodes

Add basic support for all the eTSEC controllers on the
ls1021a SoC.  Second interrupt group register blocks
and their corresponding Rx/Tx/Err interrupt sources are
included as well for each eTSEC node.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/ls1021a.dtsi

@@ -53,6 +53,9 @@
 	interrupt-parent = <&gic>;
 
 	aliases {
+		ethernet0 = &enet0;
+		ethernet1 = &enet1;
+		ethernet2 = &enet2;
 		serial0 = &lpuart0;
 		serial1 = &lpuart1;
 		serial2 = &lpuart2;
@@ -393,6 +396,91 @@
 			reg = <0x0 0x2d24000 0x0 0x4000>;
 		};
 
+		enet0: ethernet@2d10000 {
+			compatible = "fsl,etsec2";
+			device_type = "network";
+			#address-cells = <2>;
+			#size-cells = <2>;
+			interrupt-parent = <&gic>;
+			model = "eTSEC";
+			fsl,magic-packet;
+			ranges;
+
+			queue-group@2d10000 {
+				#address-cells = <2>;
+				#size-cells = <2>;
+				reg = <0x0 0x2d10000 0x0 0x1000>;
+				interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			queue-group@2d14000  {
+				#address-cells = <2>;
+				#size-cells = <2>;
+				reg = <0x0 0x2d14000 0x0 0x1000>;
+				interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		enet1: ethernet@2d50000 {
+			compatible = "fsl,etsec2";
+			device_type = "network";
+			#address-cells = <2>;
+			#size-cells = <2>;
+			interrupt-parent = <&gic>;
+			model = "eTSEC";
+			ranges;
+
+			queue-group@2d50000  {
+				#address-cells = <2>;
+				#size-cells = <2>;
+				reg = <0x0 0x2d50000 0x0 0x1000>;
+				interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			queue-group@2d54000  {
+				#address-cells = <2>;
+				#size-cells = <2>;
+				reg = <0x0 0x2d54000 0x0 0x1000>;
+				interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		enet2: ethernet@2d90000 {
+			compatible = "fsl,etsec2";
+			device_type = "network";
+			#address-cells = <2>;
+			#size-cells = <2>;
+			interrupt-parent = <&gic>;
+			model = "eTSEC";
+			ranges;
+
+			queue-group@2d90000  {
+				#address-cells = <2>;
+				#size-cells = <2>;
+				reg = <0x0 0x2d90000 0x0 0x1000>;
+				interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			queue-group@2d94000  {
+				#address-cells = <2>;
+				#size-cells = <2>;
+				reg = <0x0 0x2d94000 0x0 0x1000>;
+				interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
 		usb@8600000 {
 			compatible = "fsl-usb2-dr-v2.5", "fsl-usb2-dr";
 			reg = <0x0 0x8600000 0x0 0x1000>;