ARM: dts: imx7s: Add SDMA node

Add a SDMA entry in the dtsi file.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx7s.dtsi

@@ -911,6 +911,17 @@ usdhc3: usdhc@30b60000 {
 				status = "disabled";
 			};
 
+			sdma: sdma@30bd0000 {
+				compatible = "fsl,imx7d-sdma", "fsl,imx35-sdma";
+				reg = <0x30bd0000 0x10000>;
+				interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks IMX7D_SDMA_CORE_CLK>,
+					 <&clks IMX7D_AHB_CHANNEL_ROOT_CLK>;
+				clock-names = "ipg", "ahb";
+				#dma-cells = <3>;
+				fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
+			};
+
 			fec1: ethernet@30be0000 {
 				compatible = "fsl,imx7d-fec", "fsl,imx6sx-fec";
 				reg = <0x30be0000 0x10000>;