diff --git a/dts/arm/raspberrypi/rpi_pico/rp2040.dtsi b/dts/arm/raspberrypi/rpi_pico/rp2040.dtsi
index ae449e3b7cc..8fb14de46a6 100644
--- a/dts/arm/raspberrypi/rpi_pico/rp2040.dtsi
+++ b/dts/arm/raspberrypi/rpi_pico/rp2040.dtsi
@@ -168,7 +168,6 @@
 		xosc: xosc {
 			compatible = "raspberrypi,pico-xosc";
 			clock-frequency = <12000000>;
-			startup-delay-multiplier = <64>;
 			#clock-cells = <0>;
 		};