diff options
| author | Kishon Vijay Abraham I <kishon@ti.com> | 2013-01-25 08:30:54 +0530 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-01-25 09:19:43 +0200 |
| commit | 8ba007a971bb236be017cb8351c383ce6eadf095 (patch) | |
| tree | 3d12584837d2de6ba3860fe1e559819ca05a1921 | |
| parent | 7e41bba94617b7e4f77d3531a63fbfacdf6842a6 (diff) | |
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>
| -rw-r--r-- | drivers/usb/dwc3/core.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 3a4004a620ad..f994d318df9a 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -432,6 +432,9 @@ 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); @@ -554,6 +557,9 @@ 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); |