diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2022-02-13 14:05:20 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-17 16:30:29 +0100 |
| commit | a5d847b0afd317df1ed0e3b72fbef72ce4824532 (patch) | |
| tree | cb8843a3f811264fdcd53564463d96f65811e75a /drivers/usb/dwc3/dwc3-pci.c | |
| parent | usb: dwc3: pci: Set "linux,phy_charger_detect" property on some Bay Trail boards (diff) | |
| download | linux-a5d847b0afd317df1ed0e3b72fbef72ce4824532.tar.xz linux-a5d847b0afd317df1ed0e3b72fbef72ce4824532.zip | |
usb: dwc3: pci: Also apply Bay Trail GPIO mappings to ulpi-device
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@redhat.com>
Link: https://lore.kernel.org/r/20220213130524.18748-6-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc3/dwc3-pci.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-pci.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 6bb4e9614b4f..4330c974b31b 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -242,6 +242,14 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc, } /* + * 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 * detection. These can be identified by them _not_ |