usb: bcm_udc_otg: enable clocks

Turn on the USB OTG clocks.

Signed-off-by: Steve Rae <srae@broadcom.com>

diff --git a/drivers/usb/gadget/bcm_udc_otg_phy.c b/drivers/usb/gadget/bcm_udc_otg_phy.c
index 10b2e13..877f162 100644 (file)
--- a/drivers/usb/gadget/bcm_udc_otg_phy.c
+++ b/drivers/usb/gadget/bcm_udc_otg_phy.c
@@ -8,12 +8,16 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/sysmap.h>
+#include <asm/kona-common/clk.h>
 
 #include "dwc2_udc_otg_priv.h"
 #include "bcm_udc_otg.h"
 
 void otg_phy_init(struct dwc2_udc *dev)
 {
+       /* turn on the USB OTG clocks */
+       clk_usb_otg_enable((void *)HSOTG_BASE_ADDR);
+
        /* set Phy to driving mode */
        wfld_clear(HSOTG_CTRL_BASE_ADDR + HSOTG_CTRL_PHY_P1CTL_OFFSET,
                   HSOTG_CTRL_PHY_P1CTL_NON_DRIVING_MASK);