arm64: dts: allwinner: h6: PineH64 model B: Add bluetooth

PineH64 model B has wifi+bt combo module. Wifi is already supported, so
lets add also bluetooth node.

Signed-off-by: Jernej Skrabec <[email protected]>
Acked-by: Chen-Yu Tsai <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts

@@ -34,3 +34,18 @@
 	non-removable;
 	status = "okay";
 };
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "realtek,rtl8723bs-bt";
+		device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */
+		host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */
+		enable-gpios = <&r_pio 1 4 GPIO_ACTIVE_HIGH>; /* PM4 */
+		max-speed = <1500000>;
+	};
+};