arm64: zynqmp: Add silabs prefix to u69 for zcu102

Add vendor prefix to si5341.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/zynqmp-zcu102-revA.dts b/arch/arm/dts/zynqmp-zcu102-revA.dts
index 93f1d85..059d1ff 100644
--- a/arch/arm/dts/zynqmp-zcu102-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu102-revA.dts
@@ -425,7 +425,7 @@
 			#size-cells = <0>;
 			reg = <1>;
 			si5341: clock-generator@36 { /* SI5341 - u69 */
-				compatible = "si5341";
+				compatible = "silabs,si5341";
 				reg = <0x36>;
 			};