Certain Synopsys prototyping PHY boards are not able to meet timings
constraints for LPM. This allows the PHY to meet those timings by
leaving the PHY clock running during suspend.

Cc: <[email protected]> # v3.18+
Signed-off-by: John Youn <[email protected]>
---
 drivers/usb/dwc3/dwc3-pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 4479a41..b34bd79 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -118,6 +118,7 @@ static int dwc3_pci_quirks(struct pci_dev *pdev)
                memset(&pdata, 0, sizeof(pdata));
                pdata.usb3_lpm_capable = true;
                pdata.has_lpm_erratum = true;
+               pdata.dis_enblslpm_quirk = true;
 
                return platform_device_add_data(pci_get_drvdata(pdev), &pdata,
                                                sizeof(pdata));
-- 
2.5.0.GIT

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