diff --git a/drivers/phy/tegra/xusb-tegra210.c b/drivers/phy/tegra/xusb-tegra210.c
index 05bee32..4beebcc 100644
--- a/drivers/phy/tegra/xusb-tegra210.c
+++ b/drivers/phy/tegra/xusb-tegra210.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2014-2019, NVIDIA CORPORATION.  All rights reserved.
  * Copyright (C) 2015 Google, Inc.
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -47,7 +47,10 @@
 #define XUSB_PADCTL_USB2_PAD_MUX_USB2_BIAS_PAD_XUSB 0x1
 
 #define XUSB_PADCTL_USB2_PORT_CAP 0x008
+#define XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_DISABLED(x) (0x0 << ((x) * 4))
 #define XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_HOST(x) (0x1 << ((x) * 4))
+#define XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_DEVICE(x) (0x2 << ((x) * 4))
+#define XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_OTG(x) (0x3 << ((x) * 4))
 #define XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_MASK(x) (0x3 << ((x) * 4))
 
 #define XUSB_PADCTL_SS_PORT_MAP 0x014
@@ -72,6 +75,7 @@
 #define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPADX_CTL1(x) (0x084 + (x) * 0x40)
 #define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_SHIFT 7
 #define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_MASK 0x3
+#define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_VAL 0x1
 #define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_FIX18 (1 << 6)
 
 #define XUSB_PADCTL_USB2_OTG_PADX_CTL0(x) (0x088 + (x) * 0x40)
@@ -965,7 +969,14 @@ static int tegra210_usb2_phy_power_on(struct phy *phy)
 
 	value = padctl_readl(padctl, XUSB_PADCTL_USB2_PORT_CAP);
 	value &= ~XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_MASK(index);
-	value |= XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_HOST(index);
+	if (port->mode == USB_DR_MODE_UNKNOWN)
+		value |= XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_DISABLED(index);
+	else if (port->mode == USB_DR_MODE_PERIPHERAL)
+		value |= XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_DEVICE(index);
+	else if (port->mode == USB_DR_MODE_HOST)
+		value |= XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_HOST(index);
+	else if (port->mode == USB_DR_MODE_OTG)
+		value |= XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_OTG(index);
 	padctl_writel(padctl, value, XUSB_PADCTL_USB2_PORT_CAP);
 
 	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL0(index));
@@ -997,7 +1008,12 @@ static int tegra210_usb2_phy_power_on(struct phy *phy)
 			     XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPADX_CTL1(index));
 	value &= ~(XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_MASK <<
 		   XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_SHIFT);
-	value |= XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_FIX18;
+	if (port->mode == USB_DR_MODE_HOST)
+		value |= XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_FIX18;
+	else
+		value |=
+		      XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_VAL <<
+		      XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_SHIFT;
 	padctl_writel(padctl, value,
 		      XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPADX_CTL1(index));
 
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index 5b3b886..c6178a0 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2015, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2014-2019, NVIDIA CORPORATION.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -542,13 +542,35 @@ static void tegra_xusb_port_unregister(struct tegra_xusb_port *port)
 	device_unregister(&port->dev);
 }
 
+static const char *const modes[] = {
+	[USB_DR_MODE_UNKNOWN] = "",
+	[USB_DR_MODE_HOST] = "host",
+	[USB_DR_MODE_PERIPHERAL] = "peripheral",
+	[USB_DR_MODE_OTG] = "otg",
+};
+
 static int tegra_xusb_usb2_port_parse_dt(struct tegra_xusb_usb2_port *usb2)
 {
 	struct tegra_xusb_port *port = &usb2->base;
 	struct device_node *np = port->dev.of_node;
+	const char *mode;
 
 	usb2->internal = of_property_read_bool(np, "nvidia,internal");
 
+	if (!of_property_read_string(np, "mode", &mode)) {
+		int err = match_string(modes, ARRAY_SIZE(modes), mode);
+
+		if (err < 0) {
+			dev_err(&port->dev, "invalid value %s for \"mode\"\n",
+				mode);
+			usb2->mode = USB_DR_MODE_UNKNOWN;
+		} else {
+			usb2->mode = err;
+		}
+	} else {
+		usb2->mode = USB_DR_MODE_HOST;
+	}
+
 	usb2->supply = devm_regulator_get(&port->dev, "vbus");
 	return PTR_ERR_OR_ZERO(usb2->supply);
 }
diff --git a/drivers/phy/tegra/xusb.h b/drivers/phy/tegra/xusb.h
index b49dbc3..17cc8dc 100644
--- a/drivers/phy/tegra/xusb.h
+++ b/drivers/phy/tegra/xusb.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2015, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2014-2019, NVIDIA CORPORATION.  All rights reserved.
  * Copyright (c) 2015, Google Inc.
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -18,6 +18,7 @@
 #include <linux/io.h>
 #include <linux/mutex.h>
 #include <linux/workqueue.h>
+#include <linux/usb/otg.h>
 
 /* legacy entry points for backwards-compatibility */
 int tegra_xusb_padctl_legacy_probe(struct platform_device *pdev);
@@ -272,6 +273,7 @@ struct tegra_xusb_usb2_port {
 
 	struct regulator *supply;
 	bool internal;
+	enum usb_dr_mode mode;
 };
 
 static inline struct tegra_xusb_usb2_port *
