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>
diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c
index b74df3f..75cea4a 100644
--- a/drivers/usb/otg/isp1301_omap.c
+++ b/drivers/usb/otg/isp1301_omap.c
@@ -1611,7 +1611,7 @@
dev_dbg(&i2c->dev, "scheduled timer, %d min\n", TIMER_MINUTES);
#endif
- status = usb_add_phy(&isp->phy);
+ status = usb_add_phy(&isp->phy, USB_PHY_TYPE_USB2);
if (status < 0)
dev_err(&i2c->dev, "can't register transceiver, %d\n",
status);
@@ -1650,7 +1650,7 @@
static void __exit isp_exit(void)
{
if (the_transceiver)
- usb_add_phy(NULL);
+ usb_remove_phy(&the_transceiver->phy);
i2c_del_driver(&isp1301_driver);
}
module_exit(isp_exit);