ARM: dts: LogicPD Torpedo: Add WiLink UART node

Add a node for the UART part of WiLink chip.

This is compile tested only!

Cc: Adam Ford <[e-mail]>
Acked-by: Adam Ford <[e-mail]>
Tested-by: Adam Ford <[e-mail]>
Signed-off-by: Sebastian Reichel <[e-mail]>
Signed-off-by: Tony Lindgren <[e-mail]>

arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts

···
 	};
 };
 
+&uart2 {
+	bluetooth {
+		compatible = "ti,wl1283-st";
+		enable-gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>; /* gpio 162 */
+		max-speed = <3000000>;
+	};
+};
+
 &omap3_pmx_core {
 	mmc3_pins: pinmux_mm3_pins {
 		pinctrl-single,pins = <