diff --git a/FunKey/board/funkey/linux.config b/FunKey/board/funkey/linux.config
index 5819db4..40c9839 100644
--- a/FunKey/board/funkey/linux.config
+++ b/FunKey/board/funkey/linux.config
@@ -66,7 +66,6 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MV64XXX=y
 CONFIG_SPI=y
 CONFIG_SPI_SUN6I=y
-CONFIG_PTP_1588_CLOCK=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_POWER_SUPPLY=y
 CONFIG_THERMAL=y
@@ -90,26 +89,18 @@ CONFIG_BACKLIGHT_PWM=y
 CONFIG_LOGO=y
 CONFIG_SOUND=y
 CONFIG_SND=y
-# CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_ARM is not set
-# CONFIG_SND_SPI is not set
 CONFIG_SND_SOC=y
 CONFIG_SND_SUN4I_CODEC=y
 CONFIG_SND_SUN8I_CODEC=y
 CONFIG_SND_SUN8I_CODEC_ANALOG=y
-# CONFIG_HID_GENERIC is not set
-# CONFIG_HID_A4TECH is not set
-# CONFIG_HID_APPLE is not set
-# CONFIG_HID_BELKIN is not set
-# CONFIG_HID_CHERRY is not set
-# CONFIG_HID_CHICONY is not set
-# CONFIG_HID_CYPRESS is not set
-# CONFIG_HID_EZKEY is not set
-# CONFIG_HID_ITE is not set
-# CONFIG_HID_KENSINGTON is not set
-# CONFIG_HID_LOGITECH is not set
-# CONFIG_HID_MICROSOFT is not set
-# CONFIG_HID_MONTEREY is not set
+CONFIG_USB=y
+CONFIG_USB_OTG=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_SUNXI=y
 CONFIG_NOP_USB_XCEIV=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_ETH=m
diff --git a/FunKey/board/funkey/patches/linux/a/arch/arm/boot/dts/sun8i-v3s-funkey.dts b/FunKey/board/funkey/patches/linux/a/arch/arm/boot/dts/sun8i-v3s-funkey.dts
index bbc32f5..a564318 100644
--- a/FunKey/board/funkey/patches/linux/a/arch/arm/boot/dts/sun8i-v3s-funkey.dts
+++ b/FunKey/board/funkey/patches/linux/a/arch/arm/boot/dts/sun8i-v3s-funkey.dts
@@ -103,6 +103,12 @@
 	status = "okay";
 };
 
+&pwm {
+        pinctrl-names = "default";
+        pinctrl-0 = <&pwm0_pins>;
+        status = "okay";
+};
+
 #include "axp209.dtsi"
 
 &reg_dcdc2 {
@@ -156,8 +162,11 @@
 	status = "okay";
 };
 
-&pwm {
-        pinctrl-names = "default";
-        pinctrl-0 = <&pwm0_pins>;
-        status = "okay";
+&usb_otg {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&usbphy {
+	status = "okay";
 };
diff --git a/buildroot b/buildroot
index 4fa5241..67ab484 160000
--- a/buildroot
+++ b/buildroot
@@ -1 +1 @@
-Subproject commit 4fa524144bd2019f98159f21802de08be7b5bea0
+Subproject commit 67ab484206c991174a59601fa978a620d35a9d9a