ARM: dts: add sata device node

Add sata device node for hisi hip04 soc.

Signed-off-by: Kefeng Wang <kefeng.wang@linaro.org>
diff --git a/arch/arm/boot/dts/hip04.dtsi b/arch/arm/boot/dts/hip04.dtsi
index a26acfa..9ef0394 100644
--- a/arch/arm/boot/dts/hip04.dtsi
+++ b/arch/arm/boot/dts/hip04.dtsi
@@ -122,5 +122,11 @@
 			reg-shift = <2>;
 			status = "disabled";
 		};
+
+		sata@a000000 {
+			compatible = "hisilicon,hisi-ahci";
+			reg = <0xa000000 0x1000000>;
+			interrupts = <0 372 4>;
+		};
 	};
 };