From 4c9af01573b04c699ae8f062cd3b32bdc3e7b677 Mon Sep 17 00:00:00 2001 From: John Youn Date: Fri, 2 Oct 2015 20:32:17 -0700 Subject: [PATCH] usb: dwc3: pci: Set enblslpm quirk for Synopsys platforms commit 94218ee31ba56fb3a8625978b393124ad660408e upstream. 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. Signed-off-by: John Youn Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- 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 916905b03c37..04b87ebe6f94 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -112,6 +112,7 @@ 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)); -- 2.34.1