usb: ehci-platform: support no relinquishing port quirk
authorFrank Wang <frank.wang@rock-chips.com>
Tue, 11 Oct 2016 07:27:44 +0000 (15:27 +0800)
committerFrank Wang <frank.wang@rock-chips.com>
Tue, 11 Oct 2016 09:23:18 +0000 (17:23 +0800)
commit0fd1853df05507e21a3ab1bf899de0536f96dce3
treedfa3b20b47c22844e4c846bdd7e551d3ed266a1e
parentf27d1ca8e35893191bb344bb461d9f5f20be5ae7
usb: ehci-platform: support no relinquishing port quirk

Add a quirk to cancel relinquishing port from ehci to
abnormal ohci when HS device is not ready connected.

To support this function, the no-relinquish-port property
must be specified in ehci node of dt.

Change-Id: Ief0b24cf9e58dde28f386ea67fe8936e8fd74f2d
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
drivers/usb/host/ehci-platform.c