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usb: dwc3: add dis_del_phy_power_chg_quirk

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Add a quirk to clear the GUSB3PIPECTL.DELAYP1TRANS bit,
which specifies whether disable delay PHY power change
from P0 to P1/P2/P3 when link state changing from U0
to U1/U2/U3 respectively.

Reference from below Linux commit,

commit <00fe081dc3a3> ("usb: dwc3: add dis_del_phy_power_chg_quirk")

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
This commit is contained in:
Jagan Teki
2020-05-06 13:20:25 +05:30
committed by Marek Vasut
parent 2a38d2239d
commit 73ca0140e1
3 changed files with 8 additions and 0 deletions
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1
include/dwc3-uboot.h
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@@ -33,6 +33,7 @@ struct dwc3_device {
unsigned rx_detect_poll_quirk;
unsigned dis_u3_susphy_quirk;
unsigned dis_u2_susphy_quirk;
unsigned dis_del_phy_power_chg_quirk;
unsigned tx_de_emphasis_quirk;
unsigned tx_de_emphasis;
int index;