usb: dwc3: core: initialize ULPI before trying to get the PHY

If don't reorder initialization like this, we will never be able to
get a reference to ULPI PHYs.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/dwc3/core.c

@@ -721,6 +721,8 @@ static void dwc3_core_setup_global_control(struct dwc3 *dwc)
 	dwc3_writel(dwc->regs, DWC3_GCTL, reg);
 }
 
+static int dwc3_core_get_phy(struct dwc3 *dwc);
+
 /**
  * dwc3_core_init - Low-level initialization of DWC3 Core
  * @dwc: Pointer to our controller context structure
@@ -759,6 +761,10 @@ static int dwc3_core_init(struct dwc3 *dwc)
 	if (ret)
 		goto err0;
 
+	ret = dwc3_core_get_phy(dwc);
+	if (ret)
+		goto err0;
+
 	dwc3_core_setup_global_control(dwc);
 	dwc3_core_num_eps(dwc);
 
@@ -1156,10 +1162,6 @@ static int dwc3_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, dwc);
 	dwc3_cache_hwparams(dwc);
 
-	ret = dwc3_core_get_phy(dwc);
-	if (ret)
-		goto err0;
-
 	spin_lock_init(&dwc->lock);
 
 	pm_runtime_set_active(dev);