ARM: dtsi: enable ahci sata on imx6q platforms

Only imx6q has the ahci sata controller, enable
it on imx6q platforms.

Signed-off-by: Richard Zhu <r65037@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx6q-sabreauto.dts

@@ -19,3 +19,7 @@
 	model = "Freescale i.MX6 Quad SABRE Automotive Board";
 	compatible = "fsl,imx6q-sabreauto", "fsl,imx6q";
 };
+
+&sata {
+	status = "okay";
+};

arch/arm/boot/dts/imx6q-sabrelite.dts

@@ -65,6 +65,10 @@
 	};
 };
 
+&sata {
+	status = "okay";
+};
+
 &ecspi1 {
 	fsl,spi-num-chipselects = <1>;
 	cs-gpios = <&gpio3 19 0>;

arch/arm/boot/dts/imx6q-sabresd.dts

@@ -19,3 +19,7 @@
 	model = "Freescale i.MX6 Quad SABRE Smart Device Board";
 	compatible = "fsl,imx6q-sabresd", "fsl,imx6q";
 };
+
+&sata {
+	status = "okay";
+};

arch/arm/boot/dts/imx6q.dtsi

@@ -116,6 +116,15 @@
 			};
 		};
 
+		sata: sata@02200000 {
+			compatible = "fsl,imx6q-ahci";
+			reg = <0x02200000 0x4000>;
+			interrupts = <0 39 0x04>;
+			clocks =  <&clks 154>, <&clks 187>, <&clks 105>;
+			clock-names = "sata", "sata_ref", "ahb";
+			status = "disabled";
+		};
+
 		ipu2: ipu@02800000 {
 			#crtc-cells = <1>;
 			compatible = "fsl,imx6q-ipu";