From: Andy Shevchenko Date: Mon, 22 Mar 2021 12:52:44 +0000 (+0200) Subject: usb: dwc3: pci: Enable dis_uX_susphy_quirk for Intel Merrifield X-Git-Tag: v5.10.28~25 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a267a7e1c0cabf9d17ec4808b7900c366f253322;p=thirdparty%2Fkernel%2Fstable.git usb: dwc3: pci: Enable dis_uX_susphy_quirk for Intel Merrifield [ Upstream commit b522f830d35189e0283fa4d5b4b3ef8d7a78cfcb ] 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 Signed-off-by: Sasha Levin --- diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index bae6a70664c80..598daed8086f6 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -118,6 +118,8 @@ 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"), {} };