diff --git a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
index 438b7b4..829c67a 100644
--- a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
+++ b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
@@ -102,6 +102,8 @@
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */
+		clocks = <&ccu CLK_OUTA>;
+		clock-names = "ext_clock";
 	};
 };
 
@@ -178,6 +180,15 @@
 	bus-width = <4>;
 	non-removable;
 	status = "okay";
+
+	brcmf: bcrmf@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+		interrupt-names = "host-wake";
+		clocks = <&clk_out_a>;
+		pinctrl-0 = <&clk_out_a_pin>;
+		pinctrl-names = "default";
+	};
 };
 
 &mmc2 {
@@ -196,6 +207,11 @@
 	status = "okay";
 };
 
+&pio {
+        pinctrl-names = "default";
+        pinctrl-0 = <&clk_out_a_pin>;
+};
+
 &reg_aldo2 {
 	regulator-always-on;
 	regulator-min-microvolt = <2500000>;
@@ -251,11 +267,19 @@
 };
 
 &reg_dldo2 {
+	regulator-always-on;
 	regulator-min-microvolt = <3300000>;
 	regulator-max-microvolt = <3300000>;
 	regulator-name = "vcc-wifi";
 };
 
+&reg_dldo3 {
+        regulator-always-on;
+        regulator-min-microvolt = <3300000>;
+        regulator-max-microvolt = <3300000>;
+        regulator-name = "vcc-wifi-2";
+}; 
+
 &reg_dldo4 {
 	regulator-min-microvolt = <2500000>;
 	regulator-max-microvolt = <2500000>;
@@ -278,6 +302,25 @@
 	status = "okay";
 };
 
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart3_pg_pins>, <&uart3_rts_cts_pg_pins>;
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		clocks = <&ccu CLK_OUTA>;
+		clock-names = "lpo";
+		vbat-supply = <&reg_dldo2>;
+		vddio-supply = <&reg_dldo1>;
+		device-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
+		/* TODO host wake line connected to PMIC GPIO pins */
+		shutdown-gpios = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
+		max-speed = <1500000>;
+	};
+};
+
 &usbphy {
 	usb1_vbus-supply = <&reg_vcc5v0>;
 	usb2_vbus-supply = <&reg_vcc5v0>;
diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index 6f4c9ca..0781b85 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -377,6 +401,16 @@
 				pins = "PB22", "PB23";
 				function = "uart0";
 			};
+
+			uart3_pg_pins: uart3-pg-pins {
+				pins = "PG6", "PG7";
+				function = "uart3";
+			};
+
+			uart3_rts_cts_pg_pins: uart3-rts-cts-pg-pins {
+				pins = "PG8", "PG9";
+				function = "uart3";
+			};
 		};
 
 		wdt: watchdog@1c20c90 {
