diff --git a/patch/kernel/sunxi-dev/xxx-0001-network-audio-orangepiwin-dts.patch b/patch/kernel/sunxi-dev/xxx-0001-network-audio-orangepiwin-dts.patch
index 29959ec46..4442abd06 100644
--- a/patch/kernel/sunxi-dev/xxx-0001-network-audio-orangepiwin-dts.patch
+++ b/patch/kernel/sunxi-dev/xxx-0001-network-audio-orangepiwin-dts.patch
@@ -10,7 +10,7 @@ index eefe0a458..b5cb62beb 100644
  		serial0 = &uart0;
  	};
 
-@@ -59,6 +60,42 @@
+@@ -59,6 +60,43 @@
  		stdout-path = "serial0:115200n8";
  	};
 
@@ -28,6 +28,7 @@ index eefe0a458..b5cb62beb 100644
 +		regulator-name = "gmac-3v3";
 +		regulator-min-microvolt = <3300000>;
 +		regulator-max-microvolt = <3300000>;
++		startup-delay-us = <100000>;
 +		regulator-boot-on;
 +		enable-active-high;
 +		gpio = <&pio 3 14 GPIO_ACTIVE_HIGH>; /* PD14 */