ARM: dts: sun8i: add DMA engine in V3s DTSI

Allwinner V3s SoC features a DMA engine.

Add it in the DTSI file.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>

Author: greedyhao

arch/arm/boot/dts/sun8i-v3s.dtsi

@@ -197,6 +197,14 @@
 			};
 		};
 
+		dma: dma-controller@01c02000 {
+			compatible = "allwinner,sun8i-v3s-dma";
+			reg = <0x01c02000 0x1000>;
+			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_DMA>;
+			resets = <&ccu RST_BUS_DMA>;
+			#dma-cells = <1>;
+		};
 
 		mmc0: mmc@1c0f000 {
 			compatible = "allwinner,sun7i-a20-mmc";