diff options
| -rw-r--r-- | Documentation/devicetree/bindings/usb/usb-xhci.txt | 1 | ||||
| -rw-r--r-- | drivers/usb/host/xhci-plat.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt index 0b7d8576001c..2d80b60eeabe 100644 --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt @@ -27,6 +27,7 @@ Required properties: Optional properties: - clocks: reference to a clock - usb3-lpm-capable: determines if platform is USB3 LPM capable + - quirk-broken-port-ped: set if the controller has broken port disable mechanism Example: usb@f0931000 { diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index c0cd98e804a3..6d33b42ffcf5 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -232,6 +232,9 @@ static int xhci_plat_probe(struct platform_device *pdev) if (device_property_read_bool(&pdev->dev, "usb3-lpm-capable")) xhci->quirks |= XHCI_LPM_SUPPORT; + if (device_property_read_bool(&pdev->dev, "quirk-broken-port-ped")) + xhci->quirks |= XHCI_BROKEN_PORT_PED; + hcd->usb_phy = devm_usb_get_phy_by_phandle(&pdev->dev, "usb-phy", 0); if (IS_ERR(hcd->usb_phy)) { ret = PTR_ERR(hcd->usb_phy); |