diff --git a/MAINTAINERS b/MAINTAINERS
index 6c7a29db9060..2547429952ce 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14395,6 +14395,12 @@ S:	Maintained
 F:	Documentation/hid/hiddev.txt
 F:	drivers/hid/usbhid/
 
+USB INTEL XHCI ROLE MUX DRIVER
+M:	Hans de Goede <hdegoede@redhat.com>
+L:	linux-usb@vger.kernel.org
+S:	Maintained
+F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
+
 USB ISP116X DRIVER
 M:	Olav Kongas <ok@artecdesign.ee>
 L:	linux-usb@vger.kernel.org
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index f278958e04ca..75f7fb151f71 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -171,6 +171,8 @@ source "drivers/usb/gadget/Kconfig"
 
 source "drivers/usb/typec/Kconfig"
 
+source "drivers/usb/roles/Kconfig"
+
 config USB_LED_TRIG
 	bool "USB LED Triggers"
 	depends on LEDS_CLASS && LEDS_TRIGGERS
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 060643a1b5c8..7d1b8c82b208 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -65,3 +65,5 @@ obj-$(CONFIG_USB_COMMON)	+= common/
 obj-$(CONFIG_USBIP_CORE)	+= usbip/
 
 obj-$(CONFIG_TYPEC)		+= typec/
+
+obj-$(CONFIG_USB_ROLE_SWITCH)	+= roles/
diff --git a/drivers/usb/roles/Kconfig b/drivers/usb/roles/Kconfig
new file mode 100644
index 000000000000..f5a5e6f79f1b
--- /dev/null
+++ b/drivers/usb/roles/Kconfig
@@ -0,0 +1,14 @@
+if USB_ROLE_SWITCH
+
+config USB_ROLES_INTEL_XHCI
+	tristate "Intel XHCI USB Role Switch"
+	depends on ACPI && X86
+	help
+	  Driver for the internal USB role switch for switching the USB data
+	  lines between the xHCI host controller and the dwc3 gadget controller
+	  found on various Intel SoCs.
+
+	  To compile the driver as a module, choose M here: the module will
+	  be called intel-xhci-usb-role-switch.
+
+endif # USB_ROLE_SWITCH
diff --git a/drivers/usb/roles/Makefile b/drivers/usb/roles/Makefile
new file mode 100644
index 000000000000..e44b179ba275
--- /dev/null
+++ b/drivers/usb/roles/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_USB_ROLES_INTEL_XHCI) += intel-xhci-usb-role-switch.o
diff --git a/drivers/usb/roles/intel-xhci-usb-role-switch.c b/drivers/usb/roles/intel-xhci-usb-role-switch.c
new file mode 100644
index 000000000000..3d7be5eace49
--- /dev/null
+++ b/drivers/usb/roles/intel-xhci-usb-role-switch.c
@@ -0,0 +1,192 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Intel XHCI (Cherry Trail, Broxton and others) USB OTG role switch driver
+ *
+ * Copyright (c) 2016-2017 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Loosely based on android x86 kernel code which is:
+ *
+ * Copyright (C) 2014 Intel Corp.
+ *
+ * Author: Wu, Hao
+ */
+
+#include <linux/acpi.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/usb/role.h>
+
+/* register definition */
+#define DUAL_ROLE_CFG0			0x68
+#define SW_VBUS_VALID			BIT(24)
+#define SW_IDPIN_EN			BIT(21)
+#define SW_IDPIN			BIT(20)
+
+#define DUAL_ROLE_CFG1			0x6c
+#define HOST_MODE			BIT(29)
+
+#define DUAL_ROLE_CFG1_POLL_TIMEOUT	1000
+
+#define DRV_NAME			"intel_xhci_usb_sw"
+
+struct intel_xhci_usb_data {
+	struct usb_role_switch *role_sw;
+	void __iomem *base;
+};
+
+struct intel_xhci_acpi_match {
+	const char *hid;
+	int hrv;
+};
+
+/*
+ * ACPI IDs for PMICs which do not support separate data and power role
+ * detection (USB ACA detection for micro USB OTG), we allow userspace to
+ * change the role manually on these.
+ */
+static const struct intel_xhci_acpi_match allow_userspace_ctrl_ids[] = {
+	{ "INT33F4",  3 }, /* X-Powers AXP288 PMIC */
+};
+
+static int intel_xhci_usb_set_role(struct device *dev, enum usb_role role)
+{
+	struct intel_xhci_usb_data *data = dev_get_drvdata(dev);
+	unsigned long timeout;
+	acpi_status status;
+	u32 glk, val;
+
+	/*
+	 * On many CHT devices ACPI event (_AEI) handlers read / modify /
+	 * write the cfg0 register, just like we do. Take the ACPI lock
+	 * to avoid us racing with the AML code.
+	 */
+	status = acpi_acquire_global_lock(ACPI_WAIT_FOREVER, &glk);
+	if (ACPI_FAILURE(status) && status != AE_NOT_CONFIGURED) {
+		dev_err(dev, "Error could not acquire lock\n");
+		return -EIO;
+	}
+
+	/* Set idpin value as requested */
+	val = readl(data->base + DUAL_ROLE_CFG0);
+	switch (role) {
+	case USB_ROLE_NONE:
+		val |= SW_IDPIN;
+		val &= ~SW_VBUS_VALID;
+		break;
+	case USB_ROLE_HOST:
+		val &= ~SW_IDPIN;
+		val &= ~SW_VBUS_VALID;
+		break;
+	case USB_ROLE_DEVICE:
+		val |= SW_IDPIN;
+		val |= SW_VBUS_VALID;
+		break;
+	}
+	val |= SW_IDPIN_EN;
+
+	writel(val, data->base + DUAL_ROLE_CFG0);
+
+	acpi_release_global_lock(glk);
+
+	/* In most case it takes about 600ms to finish mode switching */
+	timeout = jiffies + msecs_to_jiffies(DUAL_ROLE_CFG1_POLL_TIMEOUT);
+
+	/* Polling on CFG1 register to confirm mode switch.*/
+	do {
+		val = readl(data->base + DUAL_ROLE_CFG1);
+		if (!!(val & HOST_MODE) == (role == USB_ROLE_HOST))
+			return 0;
+
+		/* Interval for polling is set to about 5 - 10 ms */
+		usleep_range(5000, 10000);
+	} while (time_before(jiffies, timeout));
+
+	dev_warn(dev, "Timeout waiting for role-switch\n");
+	return -ETIMEDOUT;
+}
+
+static enum usb_role intel_xhci_usb_get_role(struct device *dev)
+{
+	struct intel_xhci_usb_data *data = dev_get_drvdata(dev);
+	enum usb_role role;
+	u32 val;
+
+	val = readl(data->base + DUAL_ROLE_CFG0);
+
+	if (!(val & SW_IDPIN))
+		role = USB_ROLE_HOST;
+	else if (val & SW_VBUS_VALID)
+		role = USB_ROLE_DEVICE;
+	else
+		role = USB_ROLE_NONE;
+
+	return role;
+}
+
+static struct usb_role_switch_desc sw_desc = {
+	.set = intel_xhci_usb_set_role,
+	.get = intel_xhci_usb_get_role,
+};
+
+static int intel_xhci_usb_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct intel_xhci_usb_data *data;
+	struct resource *res;
+	int i;
+
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	data->base = devm_ioremap_nocache(dev, res->start, resource_size(res));
+	if (IS_ERR(data->base))
+		return PTR_ERR(data->base);
+
+	for (i = 0; i < ARRAY_SIZE(allow_userspace_ctrl_ids); i++)
+		if (acpi_dev_present(allow_userspace_ctrl_ids[i].hid, "1",
+				     allow_userspace_ctrl_ids[i].hrv))
+			sw_desc.allow_userspace_control = true;
+
+	platform_set_drvdata(pdev, data);
+
+	data->role_sw = usb_role_switch_register(dev, &sw_desc);
+	if (IS_ERR(data->role_sw))
+		return PTR_ERR(data->role_sw);
+
+	return 0;
+}
+
+int intel_xhci_usb_remove(struct platform_device *pdev)
+{
+	struct intel_xhci_usb_data *data = platform_get_drvdata(pdev);
+
+	usb_role_switch_unregister(data->role_sw);
+	return 0;
+}
+
+static const struct platform_device_id intel_xhci_usb_table[] = {
+	{ .name = DRV_NAME },
+	{}
+};
+MODULE_DEVICE_TABLE(platform, intel_xhci_usb_table);
+
+static struct platform_driver intel_xhci_usb_driver = {
+	.driver = {
+		.name = DRV_NAME,
+	},
+	.id_table = intel_xhci_usb_table,
+	.probe = intel_xhci_usb_probe,
+	.remove = intel_xhci_usb_remove,
+};
+
+module_platform_driver(intel_xhci_usb_driver);
+
+MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
+MODULE_DESCRIPTION("Intel XHCI USB role switch driver");
+MODULE_LICENSE("GPL");
