usb:ci_udc: Remove ULPI setting for i.MX OTG controller
All the i.MX6, i.MX23 and i.MX28 OTG controllers only support UTMI
interface. Set to ULPI is not correct, even the controller will
reject this setting in PORTSC register.
Signed-off-by: Ye.Li <B37916@freescale.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c
index 1ba5054..d36bcf6 100644
--- a/drivers/usb/gadget/ci_udc.c
+++ b/drivers/usb/gadget/ci_udc.c
@@ -1018,18 +1018,10 @@
return ret;
ret = ci_udc_probe();
-#if defined(CONFIG_USB_EHCI_MX6) || defined(CONFIG_USB_EHCI_MXS)
- /*
- * FIXME: usb_lowlevel_init()->ehci_hcd_init() should be doing all
- * HW-specific initialization, e.g. ULPI-vs-UTMI PHY selection
- */
- if (!ret) {
- struct ci_udc *udc = (struct ci_udc *)controller.ctrl->hcor;
-
- /* select ULPI phy */
- writel(PTS(PTS_ENABLE) | PFSC, &udc->portsc);
+ if (ret) {
+ DBG("udc probe failed, returned %d\n", ret);
+ return ret;
}
-#endif
ret = driver->bind(&controller.gadget);
if (ret) {