v4.19.13 snapshot.
diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
new file mode 100644
index 0000000..c515765
--- /dev/null
+++ b/include/linux/usb/ulpi.h
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * ulpi.h -- ULPI defines and function prorotypes
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * This software is distributed under the terms of the GNU General
+ * Public License ("GPL") as published by the Free Software Foundation,
+ * version 2 of that License.
+ */
+
+#ifndef __LINUX_USB_ULPI_H
+#define __LINUX_USB_ULPI_H
+
+#include <linux/usb/otg.h>
+#include <linux/ulpi/regs.h>
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * ULPI Flags
+ */
+#define ULPI_OTG_ID_PULLUP (1 << 0)
+#define ULPI_OTG_DP_PULLDOWN_DIS (1 << 1)
+#define ULPI_OTG_DM_PULLDOWN_DIS (1 << 2)
+#define ULPI_OTG_DISCHRGVBUS (1 << 3)
+#define ULPI_OTG_CHRGVBUS (1 << 4)
+#define ULPI_OTG_DRVVBUS (1 << 5)
+#define ULPI_OTG_DRVVBUS_EXT (1 << 6)
+#define ULPI_OTG_EXTVBUSIND (1 << 7)
+
+#define ULPI_IC_6PIN_SERIAL (1 << 8)
+#define ULPI_IC_3PIN_SERIAL (1 << 9)
+#define ULPI_IC_CARKIT (1 << 10)
+#define ULPI_IC_CLKSUSPM (1 << 11)
+#define ULPI_IC_AUTORESUME (1 << 12)
+#define ULPI_IC_EXTVBUS_INDINV (1 << 13)
+#define ULPI_IC_IND_PASSTHRU (1 << 14)
+#define ULPI_IC_PROTECT_DIS (1 << 15)
+
+#define ULPI_FC_HS (1 << 16)
+#define ULPI_FC_FS (1 << 17)
+#define ULPI_FC_LS (1 << 18)
+#define ULPI_FC_FS4LS (1 << 19)
+#define ULPI_FC_TERMSEL (1 << 20)
+#define ULPI_FC_OP_NORM (1 << 21)
+#define ULPI_FC_OP_NODRV (1 << 22)
+#define ULPI_FC_OP_DIS_NRZI (1 << 23)
+#define ULPI_FC_OP_NSYNC_NEOP (1 << 24)
+#define ULPI_FC_RST (1 << 25)
+#define ULPI_FC_SUSPM (1 << 26)
+
+/*-------------------------------------------------------------------------*/
+
+#if IS_ENABLED(CONFIG_USB_ULPI)
+struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
+ unsigned int flags);
+#else
+static inline struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
+ unsigned int flags)
+{
+ return NULL;
+}
+#endif
+
+#ifdef CONFIG_USB_ULPI_VIEWPORT
+/* access ops for controllers with a viewport register */
+extern struct usb_phy_io_ops ulpi_viewport_access_ops;
+#endif
+
+#endif /* __LINUX_USB_ULPI_H */