Revision 1f81f118406774ca65f5a4b1a63ee2478ba826ac authored by Johan Hovold on 23 April 2018, 13:50:01 UTC, committed by Greg Kroah-Hartman on 23 April 2018, 14:02:12 UTC
Set the new HCD flag which prevents USB core from trying to manage our phys. This is needed to be able to associate the controller platform device with the glue device device-tree node on the BBB which uses legacy USB phys. Otherwise, the generic phy lookup in usb_phy_roothub_init() and thus HCD registration fails repeatedly with -EPROBE_DEFER (see commit 178a0bce05cb ("usb: core: hcd: integrate the PHY wrapper into the HCD core")). Note that a related phy-lookup issue was recently worked around in the phy core by commit b7563e2796f8 ("phy: work around 'phys' references to usb-nop-xceiv devices"). Something similar may now be needed for other USB phys, and in particular if we eventually want to let USB core manage musb generic phys. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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