USB: ohci-platform: Expose no_big_frame_no and num_ports in DT
These quirks are currently set through platform_data; allow DT-based SoCs to use them too. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -9,6 +9,8 @@ Optional properties:
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- big-endian-regs : boolean, set this for hcds with big-endian registers
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- big-endian-regs : boolean, set this for hcds with big-endian registers
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- big-endian-desc : boolean, set this for hcds with big-endian descriptors
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- big-endian-desc : boolean, set this for hcds with big-endian descriptors
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- big-endian : boolean, for hcds with big-endian-regs + big-endian-desc
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- big-endian : boolean, for hcds with big-endian-regs + big-endian-desc
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- no-big-frame-no : boolean, set if frame_no lives in bits [15:0] of HCCA
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- num-ports : u32, to override the detected port count
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- clocks : a list of phandle + clock specifier pairs
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- clocks : a list of phandle + clock specifier pairs
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- phys : phandle + phy specifier pair
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- phys : phandle + phy specifier pair
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- phy-names : "usb"
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- phy-names : "usb"
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@ -175,6 +175,12 @@ static int ohci_platform_probe(struct platform_device *dev)
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if (of_property_read_bool(dev->dev.of_node, "big-endian"))
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if (of_property_read_bool(dev->dev.of_node, "big-endian"))
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ohci->flags |= OHCI_QUIRK_BE_MMIO | OHCI_QUIRK_BE_DESC;
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ohci->flags |= OHCI_QUIRK_BE_MMIO | OHCI_QUIRK_BE_DESC;
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if (of_property_read_bool(dev->dev.of_node, "no-big-frame-no"))
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ohci->flags |= OHCI_QUIRK_FRAME_NO;
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of_property_read_u32(dev->dev.of_node, "num-ports",
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&ohci->num_ports);
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priv->phy = devm_phy_get(&dev->dev, "usb");
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priv->phy = devm_phy_get(&dev->dev, "usb");
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if (IS_ERR(priv->phy)) {
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if (IS_ERR(priv->phy)) {
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err = PTR_ERR(priv->phy);
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err = PTR_ERR(priv->phy);
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