From b522f830d35189e0283fa4d5b4b3ef8d7a78cfcb Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 22 Mar 2021 14:52:44 +0200 Subject: [PATCH] usb: dwc3: pci: Enable dis_uX_susphy_quirk for Intel Merrifield It seems that on Intel Merrifield platform the USB PHY shouldn't be suspended. Otherwise it can't be enabled by simply change the cable in the connector. Enable corresponding quirk for the platform in question. Fixes: e5f4ca3fce90 ("usb: dwc3: ulpi: Fix USB2.0 HS/FS/LS PHY suspend regression") Suggested-by: Serge Semin Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210322125244.79407-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/dwc3/dwc3-pci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 3d3918a8d5fb..4c5c6972124a 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -120,6 +120,8 @@ static const struct property_entry dwc3_pci_intel_properties[] = { static const struct property_entry dwc3_pci_mrfld_properties[] = { PROPERTY_ENTRY_STRING("dr_mode", "otg"), PROPERTY_ENTRY_STRING("linux,extcon-name", "mrfld_bcove_pwrsrc"), + PROPERTY_ENTRY_BOOL("snps,dis_u3_susphy_quirk"), + PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"), PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), {} };