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 <kis...@ti.com>
---
drivers/usb/dwc3/core.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index c1fb6d2..af189d5 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -438,6 +438,9 @@ static int dwc3_probe(struct platform_device *pdev)
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);
@@ -559,6 +562,9 @@ static int dwc3_remove(struct platform_device *pdev)
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);
--
1.7.9.5
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