usb: dwc3: core: enable the USB2 and USB3 phy in probe
Enabled the USB2 and USB3 PHY in probe by calling usb_phy_set_suspend
and disabled the PHYs on driver removal. When PM is implemented this
will be optimized to enable the PHYs only when needed.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 3a4004a..f994d31 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -432,6 +432,9 @@
return -EPROBE_DEFER;
}
+ usb_phy_set_suspend(dwc->usb2_phy, 0);
+ usb_phy_set_suspend(dwc->usb3_phy, 0);
+
spin_lock_init(&dwc->lock);
platform_set_drvdata(pdev, dwc);
@@ -554,6 +557,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ usb_phy_set_suspend(dwc->usb2_phy, 1);
+ usb_phy_set_suspend(dwc->usb3_phy, 1);
+
pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);