diff --git a/src/arm64/mediatek/mt8192-asurada.dtsi b/src/arm64/mediatek/mt8192-asurada.dtsi
index 7a70424..08d71dd 100644
--- a/src/arm64/mediatek/mt8192-asurada.dtsi
+++ b/src/arm64/mediatek/mt8192-asurada.dtsi
@@ -147,6 +147,7 @@
 		regulator-boot-on;
 		gpio = <&pio 127 GPIO_ACTIVE_HIGH>;
 		vin-supply = <&pp3300_g>;
+		off-on-delay-us = <500000>;
 	};
 
 	/* separately switched 3.3V power rail */