ARM: dts: ls1021a: add sata node to dts

Added sata node to ls1021aqds and ls1021atwr board to support
sata function.
Signed-off-by: NTang Yuantian <Yuantian.Tang@freescale.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

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

@@ -320,6 +320,10 @@
 	status = "okay";
 };
 
+&sata {
+	status = "okay";
+};
+
 &uart0 {
 	status = "okay";
 };

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

@@ -221,6 +221,10 @@
 	status = "okay";
 };
 
+&sata {
+	status = "okay";
+};
+
 &uart0 {
 	status = "okay";
 };

arch/arm/boot/dts/ls1021a.dtsi

@@ -143,6 +143,17 @@
 			status = "disabled";
 		};
 
+		sata: sata@3200000 {
+			compatible = "fsl,ls1021a-ahci";
+			reg = <0x0 0x3200000 0x0 0x10000>,
+			      <0x0 0x20220520 0x0 0x4>;
+			reg-names = "ahci", "sata-ecc";
+			interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&platform_clk 1>;
+			dma-coherent;
+			status = "disabled";
+		};
+
 		scfg: scfg@1570000 {
 			compatible = "fsl,ls1021a-scfg", "syscon";
 			reg = <0x0 0x1570000 0x0 0x10000>;