usb: ehci: add rockchip relinquishing port quirk support
authorFrank Wang <frank.wang@rock-chips.com>
Wed, 29 Mar 2017 10:26:34 +0000 (18:26 +0800)
committerHuang, Tao <huangtao@rock-chips.com>
Thu, 30 Mar 2017 11:59:44 +0000 (19:59 +0800)
commitcfe6f1dd57e0385ba95fd9061c88c7297a7da023
treed64c475488551a465f0f951effcff4e1e8899fd9
parente3b77467de4a6e595a0f6de1ee29eb5c217d36b7
usb: ehci: add rockchip relinquishing port quirk support

Add a quirk to support rockchip relinquishing port from abnormal ohci
to ehci when FS/LS devices plug in.

To support this function, the rockchip-relinquish-port property must be
specified in ehci node of dt.

Change-Id: I91b58905132282ef2a836d54a1c7ace1e334d119
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
drivers/usb/host/ehci-platform.c