usb: dwc3: add dis_u2_freeclk_exists_quirk
authorWu Liang feng <wulf@rock-chips.com>
Thu, 24 Mar 2016 05:00:48 +0000 (13:00 +0800)
committerGerrit Code Review <gerrit@rock-chips.com>
Thu, 24 Mar 2016 08:37:38 +0000 (16:37 +0800)
commitea8f0b113f549f7f89041890212136bcd13a3772
tree717dc416d0b816407fdbfb2b0980a3188d49467e
parent927b5a2bd7e0ca06412cd3536e48b2a89bff0dfc
usb: dwc3: add dis_u2_freeclk_exists_quirk

Add a quirk to clear the GUSB2PHYCFG.U2_FREECLK_EXISTS bit,
which specifies whether the USB2.0 PHY provides a free-running
PHY clock, which is active when the clock control input is active.

Change-Id: I84ea6eeccb9fc2ea6d13ef586f1166d5fa132606
Signed-off-by: Wu Liang feng <wulf@rock-chips.com>
Documentation/devicetree/bindings/usb/dwc3.txt
drivers/usb/dwc3/core.c
drivers/usb/dwc3/core.h
drivers/usb/dwc3/platform_data.h