diff --git a/config/kernel/linux-rk3399-default.config b/config/kernel/linux-rk3399-default.config
index d942ed367f..ce5db6e617 100644
--- a/config/kernel/linux-rk3399-default.config
+++ b/config/kernel/linux-rk3399-default.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 4.4.161 Kernel Configuration
+# Linux/arm64 4.4.162 Kernel Configuration
 #
 CONFIG_ARM64=y
 CONFIG_64BIT=y
@@ -1180,6 +1180,7 @@ CONFIG_BT_HCIUART_H4=y
 # CONFIG_BT_HCIUART_BCSP is not set
 CONFIG_BT_HCIUART_ATH3K=y
 CONFIG_BT_HCIUART_LL=y
+CONFIG_BT_HCIUART_3WIRE=y
 CONFIG_BT_HCIUART_INTEL=y
 CONFIG_BT_HCIUART_BCM=y
 CONFIG_BT_HCIUART_QCA=y
diff --git a/patch/kernel/rk3399-default/friendly-arm-hangs-without.patch b/patch/kernel/rk3399-default/friendly-arm-hangs-without.patch
index 0a8d878217..953fb4f408 100644
--- a/patch/kernel/rk3399-default/friendly-arm-hangs-without.patch
+++ b/patch/kernel/rk3399-default/friendly-arm-hangs-without.patch
@@ -90,20 +90,21 @@ index c2a6bedb..cdfcf0a5 100644
  &i2s2 {
  	#sound-dai-cells = <0>;
  	status = "okay";
-@@ -961,9 +927,16 @@
+@@ -946,10 +946,16 @@
  };
  
  &pcie0 {
 +	assigned-clocks = <&cru SCLK_PCIEPHY_REF>;
 +	assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>;
-+	assigned-clock-rates = <100000000>;
++	assigned-clock-rates = <100000000>; 
  	status = "okay";
  	ep-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
  	num-lanes = <4>;
+-	max-link-speed = <2>;
 +	vpcie3v3-supply = <&vcc3v3_sys>;
 +	pinctrl-names = "default";
 +	pinctrl-0 = <&pcie_clkreqn_cpm>;
-+	max-link-speed = <2>;
++	max-link-speed = <2>; 
  };
  
  &pwm_bl {