diff --git a/drivers/phy/tegra/xusb-tegra210.c b/drivers/phy/tegra/xusb-tegra210.c
index 4beebcc..829aca5 100644
--- a/drivers/phy/tegra/xusb-tegra210.c
+++ b/drivers/phy/tegra/xusb-tegra210.c
@@ -58,6 +58,7 @@
 #define XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP_SHIFT(x) ((x) * 5)
 #define XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP_MASK(x) (0x7 << ((x) * 5))
 #define XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP(x, v) (((v) & 0x7) << ((x) * 5))
+#define XUSB_PADCTL_SS_PORT_MAP_PORT_DISABLED 0x7
 
 #define XUSB_PADCTL_ELPG_PROGRAM1 0x024
 #define XUSB_PADCTL_ELPG_PROGRAM1_AUX_MUX_LP0_VCORE_DOWN (1 << 31)
@@ -952,6 +953,34 @@ static int tegra210_usb2_phy_power_on(struct phy *phy)
 
 	priv = to_tegra210_xusb_padctl(padctl);
 
+	if (port->usb3_port_fake != -1) {
+		value = padctl_readl(padctl, XUSB_PADCTL_SS_PORT_MAP);
+		value &= ~XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP_MASK(
+					port->usb3_port_fake);
+		value |= XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP(
+					port->usb3_port_fake, index);
+		padctl_writel(padctl, value, XUSB_PADCTL_SS_PORT_MAP);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+		value &= ~XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_VCORE_DOWN(
+					port->usb3_port_fake);
+		padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+		usleep_range(100, 200);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+		value &= ~XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN_EARLY(
+					port->usb3_port_fake);
+		padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+		usleep_range(100, 200);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+		value &= ~XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN(
+					port->usb3_port_fake);
+		padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+	}
+
 	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
 	value &= ~((XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_MASK <<
 		    XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_SHIFT) |
@@ -1086,6 +1115,32 @@ static int tegra210_usb2_phy_power_off(struct phy *phy)
 
 	mutex_lock(&padctl->lock);
 
+	if (port->usb3_port_fake != -1) {
+		value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+		value |= XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN_EARLY(
+					port->usb3_port_fake);
+		padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+		usleep_range(100, 200);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+		value |= XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN(
+					port->usb3_port_fake);
+		padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+		usleep_range(250, 350);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+		value |= XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_VCORE_DOWN(
+					port->usb3_port_fake);
+		padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_SS_PORT_MAP);
+		value |= XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP(port->usb3_port_fake,
+					XUSB_PADCTL_SS_PORT_MAP_PORT_DISABLED);
+		padctl_writel(padctl, value, XUSB_PADCTL_SS_PORT_MAP);
+	}
+
 	if (WARN_ON(pad->enable == 0))
 		goto out;
 
@@ -2051,6 +2106,7 @@ const struct tegra_xusb_padctl_soc tegra210_xusb_padctl_soc = {
 		},
 	},
 	.ops = &tegra210_xusb_padctl_ops,
+	.need_fake_usb3_port = true,
 };
 EXPORT_SYMBOL_GPL(tegra210_xusb_padctl_soc);
 
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index 0417213..a7d1483 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -808,9 +808,62 @@ static void __tegra_xusb_remove_ports(struct tegra_xusb_padctl *padctl)
 	}
 }
 
+static int tegra_xusb_find_unused_usb3_port(struct tegra_xusb_padctl *padctl)
+{
+	struct device_node *np;
+	unsigned int i;
+
+	for (i = 0; i < padctl->soc->ports.usb3.count; i++) {
+		np = tegra_xusb_find_port_node(padctl, "usb3", i);
+		if (!np || !of_device_is_available(np))
+			return i;
+	}
+
+	return -ENODEV;
+}
+
+static bool tegra_xusb_port_is_companion(struct tegra_xusb_usb2_port *usb2)
+{
+	unsigned int i;
+	struct tegra_xusb_usb3_port *usb3;
+	struct tegra_xusb_padctl *padctl = usb2->base.padctl;
+
+	for (i = 0; i < padctl->soc->ports.usb3.count; i++) {
+		usb3 = tegra_xusb_find_usb3_port(padctl, i);
+		if (usb3 && usb3->port == usb2->base.index)
+			return true;
+	}
+
+	return false;
+}
+
+static int tegra_xusb_update_usb3_fake_port(struct tegra_xusb_usb2_port *usb2)
+{
+	int fake;
+
+	/* Disable usb3_port_fake usage by default and assign if needed */
+	usb2->usb3_port_fake = -1;
+
+	if ((usb2->mode == USB_DR_MODE_OTG ||
+	     usb2->mode == USB_DR_MODE_PERIPHERAL) &&
+		!tegra_xusb_port_is_companion(usb2)) {
+		fake = tegra_xusb_find_unused_usb3_port(usb2->base.padctl);
+		if (fake < 0) {
+			dev_err(&usb2->base.dev, "no unused USB3 ports available\n");
+			return -ENODEV;
+		}
+
+		dev_dbg(&usb2->base.dev, "Found unused usb3 port: %d\n", fake);
+		usb2->usb3_port_fake = fake;
+	}
+
+	return 0;
+}
+
 static int tegra_xusb_setup_ports(struct tegra_xusb_padctl *padctl)
 {
 	struct tegra_xusb_port *port;
+	struct tegra_xusb_usb2_port *usb2;
 	unsigned int i;
 	int err = 0;
 
@@ -840,6 +893,18 @@ static int tegra_xusb_setup_ports(struct tegra_xusb_padctl *padctl)
 			goto remove_ports;
 	}
 
+	if (padctl->soc->need_fake_usb3_port) {
+		for (i = 0; i < padctl->soc->ports.usb2.count; i++) {
+			usb2 = tegra_xusb_find_usb2_port(padctl, i);
+			if (!usb2)
+				continue;
+
+			err = tegra_xusb_update_usb3_fake_port(usb2);
+			if (err < 0)
+				goto remove_ports;
+		}
+	}
+
 	list_for_each_entry(port, &padctl->ports, list) {
 		err = port->ops->enable(port);
 		if (err < 0)
diff --git a/drivers/phy/tegra/xusb.h b/drivers/phy/tegra/xusb.h
index e0028b9f..26dd6d2 100644
--- a/drivers/phy/tegra/xusb.h
+++ b/drivers/phy/tegra/xusb.h
@@ -299,6 +299,7 @@ struct tegra_xusb_usb2_port {
 	struct regulator *supply;
 	enum usb_dr_mode mode;
 	bool internal;
+	int usb3_port_fake;
 };
 
 static inline struct tegra_xusb_usb2_port *
@@ -397,6 +398,7 @@ struct tegra_xusb_padctl_soc {
 
 	const char * const *supply_names;
 	unsigned int num_supplies;
+	bool need_fake_usb3_port;
 };
 
 struct tegra_xusb_padctl {
