ARM: dts: IGEP: Add WiLink UART node

Add a node for the UART part of WiLink chip.

Tested-by: Enric Balletbo i Serra <[e-mail]>
Signed-off-by: Sebastian Reichel <[e-mail]>
Signed-off-by: Tony Lindgren <[e-mail]>

arch/arm/boot/dts/omap3-igep0020-rev-f.dts

···
 		interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* gpio 177 */
 	};
 };
+
+&uart2 {
+	bluetooth {
+		compatible = "ti,wl1835-st";
+		enable-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; /* gpio 137 */
+		max-speed = <300000>;
+	};
+};

arch/arm/boot/dts/omap3-igep0030-rev-g.dts

···
 		interrupts = <8 IRQ_TYPE_EDGE_RISING>; /* gpio 136 */
 	};
 };
+
+&uart2 {
+	bluetooth {
+		compatible = "ti,wl1835-st";
+		enable-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; /* gpio 137 */
+		max-speed = <300000>;
+	};
+};