[PATCH v2 5/9] usb: dwc3: pci: Also apply Bay Trail GPIO mappings to ulpi-device

[Hans de Goede]

In order for the phy driver to be able to actually get and control
the cs and reset GPIOs the dev_id member of the gpiod_lookup table must
be set to point to the dev_name() of the ulpi-device instantiated by
dwc3_ulpi_init().

Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
 drivers/usb/dwc3/dwc3-pci.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 8deccf0aa5e7..fdcf552a6365 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -252,6 +252,14 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc,
 				usleep_range(10000, 11000);
 			}
 
+			/*
+			 * Make the pdev name predictable (only 1 DWC3 on BYT)
+			 * and patch the phy dev-name into the lookup table so
+			 * that the phy-driver can get the GPIOs.
+			 */
+			dwc->dwc3->id = PLATFORM_DEVID_NONE;
+			platform_bytcr_gpios.dev_id = "dwc3.ulpi";
+
 			/*
 			 * Some Android tablets with a Crystal Cove PMIC
 			 * (INT33FD), rely on the TUSB1211 phy for charger
-- 
2.33.1