diff options
| -rw-r--r-- | Documentation/devicetree/bindings/usb/usb-ohci.txt | 2 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-platform.c | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/usb-ohci.txt b/Documentation/devicetree/bindings/usb/usb-ohci.txt index b968a1aea995..19233b7365e1 100644 --- a/Documentation/devicetree/bindings/usb/usb-ohci.txt +++ b/Documentation/devicetree/bindings/usb/usb-ohci.txt @@ -9,6 +9,8 @@ Optional properties: - big-endian-regs : boolean, set this for hcds with big-endian registers - big-endian-desc : boolean, set this for hcds with big-endian descriptors - big-endian : boolean, for hcds with big-endian-regs + big-endian-desc +- no-big-frame-no : boolean, set if frame_no lives in bits [15:0] of HCCA +- num-ports : u32, to override the detected port count - clocks : a list of phandle + clock specifier pairs - phys : phandle + phy specifier pair - phy-names : "usb" diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c index 4369299064c7..6fb03f88b51d 100644 --- a/drivers/usb/host/ohci-platform.c +++ b/drivers/usb/host/ohci-platform.c @@ -175,6 +175,12 @@ static int ohci_platform_probe(struct platform_device *dev) if (of_property_read_bool(dev->dev.of_node, "big-endian")) ohci->flags |= OHCI_QUIRK_BE_MMIO | OHCI_QUIRK_BE_DESC; + if (of_property_read_bool(dev->dev.of_node, "no-big-frame-no")) + ohci->flags |= OHCI_QUIRK_FRAME_NO; + + of_property_read_u32(dev->dev.of_node, "num-ports", + &ohci->num_ports); + priv->phy = devm_phy_get(&dev->dev, "usb"); if (IS_ERR(priv->phy)) { err = PTR_ERR(priv->phy); |