usb: otg: support for multiple transceivers by a single controller

Add a linked list for keeping multiple PHY instances with different
types so that we can have separate USB2 and USB3 PHYs on one single
board. _get_phy_ has been changed so that the controller gets
the transceiver by type. _remove_phy_ has been added to let the phy
be removed from the phy list.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 4468f2c2dddd..a06d28b119f5 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -1687,7 +1687,7 @@ static int udc_start(struct ci13xxx *udc)
 
         udc->gadget.ep0 = &udc->ep0in->ep;
 
-        udc->transceiver = usb_get_phy();
+        udc->transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
 
         if (udc->udc_driver->flags & CI13XXX_REQUIRE_TRANSCEIVER) {
                 if (udc->transceiver == NULL) {