usb: dwc3: pci: Enable extcon driver for Intel Merrifield

Intel Merrifield provides a DR support via PMIC which has its own
extcon driver.

Add a property string to link to that driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 7051611..b673727 100644 (file)
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -114,6 +114,7 @@ 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("linux,sysdev_is_parent"),
        {}
 };