diff --git a/arch/arm/boot/dts/rockchip/rk3128.dtsi b/arch/arm/boot/dts/rockchip/rk3128.dtsi
index a057e52a0fb5..b5dac1322631 100644
--- a/arch/arm/boot/dts/rockchip/rk3128.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3128.dtsi
@@ -154,6 +154,9 @@ usb_otg: usb@10180000 {
 		clocks = <&cru HCLK_OTG>;
 		clock-names = "otg";
 		dr_mode = "otg";
+		g-np-tx-fifo-size = <16>;
+		g-rx-fifo-size = <280>;
+		g-tx-fifo-size = <256 128 128 64 32 16>;
 		phys = <&usb2phy_otg>;
 		phy-names = "usb2-phy";
 		status = "disabled";