ARM: DRA7: Enable clocks for USB OTGSS2 and USB PHY2

Enabled clocks for the second dwc3 controller and second USB PHY present in
DRA7.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/include/asm/arch-omap5/clock.h b/arch/arm/include/asm/arch-omap5/clock.h
index f8e5630..38d50d6 100644
--- a/arch/arm/include/asm/arch-omap5/clock.h
+++ b/arch/arm/include/asm/arch-omap5/clock.h
@@ -172,6 +172,9 @@
 /* CM_COREAON_USB_PHY_CORE_CLKCTRL */
 #define USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K	(1 << 8)
 
+/* CM_COREAON_L3INIT_60M_GFCLK_CLKCTRL */
+#define L3INIT_CLKCTRL_OPTFCLKEN_60M_GFCLK	(1 << 8)
+
 /* CM_L3INIT_USB_OTG_SS_CLKCTRL */
 #define OTG_SS_CLKCTRL_MODULEMODE_HW	(1 << 0)
 #define OPTFCLKEN_REFCLK960M			(1 << 8)