ohci-platform: Add support for devicetree instantiation

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Add support for ohci-platform instantiation from devicetree, including
optionally getting clks and a phy from devicetree, and enabling / disabling
those on power_on / off.

This should allow using ohci-platform from devicetree in various cases.
Specifically after this commit it can be used for the ohci controller found
on Allwinner sunxi SoCs.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Hans de Goede 2014-02-07 16:36:40 +01:00 • committed by Greg Kroah-Hartman

parent 31c6bf7095

commit ca52a17ba9

2 changed files with 162 additions and 22 deletions

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22

Documentation/devicetree/bindings/usb/usb-ohci.txt

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162

drivers/usb/host/ohci-platform.c

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