diff options
Diffstat (limited to 'drivers/usb/dwc3/core.c')
-rw-r--r-- | drivers/usb/dwc3/core.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 2e763fd618b3..c91596efa3e8 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -982,6 +982,9 @@ static int dwc3_core_init(struct dwc3 *dwc) if (dwc->dis_tx_ipgap_linecheck_quirk) reg |= DWC3_GUCTL1_TX_IPGAP_LINECHECK_DIS; + if (dwc->parkmode_disable_ss_quirk) + reg |= DWC3_GUCTL1_PARKMODE_DISABLE_SS; + dwc3_writel(dwc->regs, DWC3_GUCTL1, reg); } @@ -1200,6 +1203,9 @@ static void dwc3_core_exit_mode(struct dwc3 *dwc) /* do nothing */ break; } + + /* de-assert DRVVBUS for HOST and OTG mode */ + dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_DEVICE); } static void dwc3_get_properties(struct dwc3 *dwc) @@ -1289,6 +1295,8 @@ static void dwc3_get_properties(struct dwc3 *dwc) "snps,dis-del-phy-power-chg-quirk"); dwc->dis_tx_ipgap_linecheck_quirk = device_property_read_bool(dev, "snps,dis-tx-ipgap-linecheck-quirk"); + dwc->parkmode_disable_ss_quirk = device_property_read_bool(dev, + "snps,parkmode-disable-ss-quirk"); dwc->tx_de_emphasis_quirk = device_property_read_bool(dev, "snps,tx_de_emphasis_quirk"); |