arm64: dts: Add ds26522 node to dts to ls1043ardb

Add ds26522 node to fsl-ls1043a-rdb.dts

Signed-off-by: Zhao Qiang <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>

Author: ZhaoQiang-b45475

arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts

@@ -95,6 +95,22 @@
 		reg = <0>;
 		spi-max-frequency = <1000000>; /* input clock */
 	};
+
+	slic@2 {
+		compatible = "maxim,ds26522";
+		reg = <2>;
+		spi-max-frequency = <2000000>;
+		fsl,spi-cs-sck-delay = <100>;
+		fsl,spi-sck-cs-delay = <50>;
+	};
+
+	slic@3 {
+		compatible = "maxim,ds26522";
+		reg = <3>;
+		spi-max-frequency = <2000000>;
+		fsl,spi-cs-sck-delay = <100>;
+		fsl,spi-sck-cs-delay = <50>;
+	};
 };
 
 &duart0 {