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>
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 9d5a67c..25165a9 100644
--- a/drivers/usb/dwc3/core.c
+++ b/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);