arm: dts: Add nodes for flexcan devices present on LS1021A-Rev2 SoC

This patch adds the device nodes for flexcan controller(s) present on
LS1021A-Rev2 SoC.
Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Sakar Arora <Sakar.Arora@freescale.com>
Reviewed-by: Zhengxiong Jin <Jason.Jin@freescale.com>
Reviewed-by: Poonam Aggrwal <poonam.aggrwal@nxp.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

arch/arm/boot/dts/ls1021a-qds.dts

@@ -331,3 +331,19 @@ &uart0 {
 &uart1 {
 	status = "okay";
 };
+
+&can0 {
+	status = "okay";
+};
+
+&can1 {
+	status = "okay";
+};
+
+&can2 {
+	status = "disabled";
+};
+
+&can3 {
+	status = "disabled";
+};

arch/arm/boot/dts/ls1021a-twr.dts

@@ -243,3 +243,19 @@ &uart0 {
 &uart1 {
 	status = "okay";
 };
+
+&can0 {
+	status = "okay";
+};
+
+&can1 {
+	status = "okay";
+};
+
+&can2 {
+	status = "disabled";
+};
+
+&can3 {
+	status = "disabled";
+};

arch/arm/boot/dts/ls1021a.dtsi

@@ -730,5 +730,41 @@ pcie@3500000 {
 					<0000 0 0 3 &gic GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>,
 					<0000 0 0 4 &gic GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		can0: can@2a70000 {
+			compatible = "fsl,ls1021ar2-flexcan";
+			reg = <0x0 0x2a70000 0x0 0x1000>;
+			interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>;
+			clock-names = "ipg", "per";
+			big-endian;
+		};
+
+		can1: can@2a80000 {
+			compatible = "fsl,ls1021ar2-flexcan";
+			reg = <0x0 0x2a80000 0x0 0x1000>;
+			interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>;
+			clock-names = "ipg", "per";
+			big-endian;
+		};
+
+		can2: can@2a90000 {
+			compatible = "fsl,ls1021ar2-flexcan";
+			reg = <0x0 0x2a90000 0x0 0x1000>;
+			interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>;
+			clock-names = "ipg", "per";
+			big-endian;
+		};
+
+		can3: can@2aa0000 {
+			compatible = "fsl,ls1021ar2-flexcan";
+			reg = <0x0 0x2aa0000 0x0 0x1000>;
+			interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>;
+			clock-names = "ipg", "per";
+			big-endian;
+		};
 	};
 };