ARM: dts: omap5-uevm: Provide USB Host PHY clock frequency

USB Host PHY clock on port 2 must be configured to 19.2MHz.
Provide this information.

Cc: Sricharan R <r.sricharan@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>

arch/arm/boot/dts/omap5-uevm.dts

@@ -42,6 +42,13 @@ hsusb2_reset: hsusb2_reset_reg {
 	hsusb2_phy: hsusb2_phy {
 		compatible = "usb-nop-xceiv";
 		reset-supply = <&hsusb2_reset>;
+	/**
+	  * FIXME
+	  * Put the right clock phandle here when available
+	  *	clocks = <&auxclk1>;
+	  *	clock-names = "main_clk";
+	  */
+		clock-frequency = <19200000>;
 	};
 
 	/* HS USB Port 3 RESET */