diff options
Diffstat (limited to 'drivers/usb/host/xhci-mvebu.c')
| -rw-r--r-- | drivers/usb/host/xhci-mvebu.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/drivers/usb/host/xhci-mvebu.c b/drivers/usb/host/xhci-mvebu.c index 8ca1a235d164..60651a50770f 100644 --- a/drivers/usb/host/xhci-mvebu.c +++ b/drivers/usb/host/xhci-mvebu.c @@ -8,7 +8,6 @@ #include <linux/mbus.h> #include <linux/of.h> #include <linux/platform_device.h> -#include <linux/phy/phy.h> #include <linux/usb.h> #include <linux/usb/hcd.h> @@ -75,47 +74,6 @@ int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd) return 0; } -int xhci_mvebu_a3700_plat_setup(struct usb_hcd *hcd) -{ - struct xhci_hcd *xhci = hcd_to_xhci(hcd); - struct device *dev = hcd->self.controller; - struct phy *phy; - int ret; - - /* Old bindings miss the PHY handle */ - phy = of_phy_get(dev->of_node, "usb3-phy"); - if (IS_ERR(phy) && PTR_ERR(phy) == -EPROBE_DEFER) - return -EPROBE_DEFER; - else if (IS_ERR(phy)) - goto phy_out; - - ret = phy_init(phy); - if (ret) - goto phy_put; - - ret = phy_set_mode(phy, PHY_MODE_USB_HOST_SS); - if (ret) - goto phy_exit; - - ret = phy_power_on(phy); - if (ret == -EOPNOTSUPP) { - /* Skip initializatin of XHCI PHY when it is unsupported by firmware */ - dev_warn(dev, "PHY unsupported by firmware\n"); - xhci->quirks |= XHCI_SKIP_PHY_INIT; - } - if (ret) - goto phy_exit; - - phy_power_off(phy); -phy_exit: - phy_exit(phy); -phy_put: - of_phy_put(phy); -phy_out: - - return 0; -} - int xhci_mvebu_a3700_init_quirk(struct usb_hcd *hcd) { struct xhci_hcd *xhci = hcd_to_xhci(hcd); |