diff --git a/arch/arm/dts/zynqmp-e-a2197-00-revA.dts b/arch/arm/dts/zynqmp-e-a2197-00-revA.dts
index f229880a70..7261837823 100644
--- a/arch/arm/dts/zynqmp-e-a2197-00-revA.dts
+++ b/arch/arm/dts/zynqmp-e-a2197-00-revA.dts
@@ -42,6 +42,12 @@
 		reg = <0x0 0x0 0x0 0x80000000>;
 	};
 
+	si5332_1: si5332_1 { /* u142 - GEM0 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+	};
+
 	ina226-vccint {
 		compatible = "iio-hwmon";
 		io-channels = <&vccint 0>, <&vccint 1>, <&vccint 2>, <&vccint 3>;
@@ -135,8 +141,17 @@
 	xlnx,mio-bank = <1>;
 };
 
+/* GEM SGMII */
+&psgtr {
+	status = "okay";
+	/* gem0 */
+	clocks = <&si5332_1>;
+	clock-names = "ref0";
+};
+
 &gem0 {
 	status = "okay";
+	phys = <&psgtr 0 PHY_TYPE_SGMII 0 0>;
 	phy-handle = <&phy0>;
 	phy-mode = "sgmii";
 	is-internal-pcspma;