diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_pcie.c
index b8b241a92bf9..856de070b440 100644
--- a/drivers/bluetooth/btintel_pcie.c
+++ b/drivers/bluetooth/btintel_pcie.c
@@ -1514,7 +1514,8 @@ static int btintel_pcie_setup_hdev(struct btintel_pcie_data *data)
 	int err;
 	struct hci_dev *hdev;
 
-	hdev = hci_alloc_dev_priv(sizeof(struct btintel_data));
+	hdev = hci_alloc_dev_priv(sizeof(struct btintel_data),
+				  /* add_isoc_alt_attr = */ false);
 	if (!hdev)
 		return -ENOMEM;
 
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 1caf7a071a73..a451403c62eb 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2247,6 +2247,13 @@ static int btusb_switch_alt_setting(struct hci_dev *hdev, int new_alts)
 	return 0;
 }
 
+static int btusb_read_alt_setting(struct hci_dev *hdev)
+{
+	struct btusb_data *data = hci_get_drvdata(hdev);
+
+	return data->isoc_altsetting;
+}
+
 static struct usb_host_interface *btusb_find_altsetting(struct btusb_data *data,
 							int alt)
 {
@@ -3676,32 +3683,6 @@ static const struct file_operations force_poll_sync_fops = {
 	.llseek		= default_llseek,
 };
 
-static ssize_t isoc_alt_show(struct device *dev,
-			     struct device_attribute *attr,
-			     char *buf)
-{
-	struct btusb_data *data = dev_get_drvdata(dev);
-
-	return sysfs_emit(buf, "%d\n", data->isoc_altsetting);
-}
-
-static ssize_t isoc_alt_store(struct device *dev,
-			      struct device_attribute *attr,
-			      const char *buf, size_t count)
-{
-	struct btusb_data *data = dev_get_drvdata(dev);
-	int alt;
-	int ret;
-
-	if (kstrtoint(buf, 10, &alt))
-		return -EINVAL;
-
-	ret = btusb_switch_alt_setting(data->hdev, alt);
-	return ret < 0 ? ret : count;
-}
-
-static DEVICE_ATTR_RW(isoc_alt);
-
 static int btusb_probe(struct usb_interface *intf,
 		       const struct usb_device_id *id)
 {
@@ -3821,7 +3802,20 @@ static int btusb_probe(struct usb_interface *intf,
 
 	data->recv_acl = hci_recv_frame;
 
-	hdev = hci_alloc_dev_priv(priv_size);
+	if (id->driver_info & BTUSB_AMP) {
+		/* AMP controllers do not support SCO packets */
+		data->isoc = NULL;
+	} else {
+		/* Interface orders are hardcoded in the specification */
+		data->isoc = usb_ifnum_to_if(data->udev, ifnum_base + 1);
+		data->isoc_ifnum = ifnum_base + 1;
+	}
+
+	if (id->driver_info & BTUSB_BROKEN_ISOC)
+		data->isoc = NULL;
+
+	hdev = hci_alloc_dev_priv(priv_size,
+				  /* add_isoc_alt_attr = */ data->isoc);
 	if (!hdev)
 		return -ENOMEM;
 
@@ -3969,15 +3963,6 @@ static int btusb_probe(struct usb_interface *intf,
 		hci_set_msft_opcode(hdev, 0xFD70);
 	}
 
-	if (id->driver_info & BTUSB_AMP) {
-		/* AMP controllers do not support SCO packets */
-		data->isoc = NULL;
-	} else {
-		/* Interface orders are hardcoded in the specification */
-		data->isoc = usb_ifnum_to_if(data->udev, ifnum_base + 1);
-		data->isoc_ifnum = ifnum_base + 1;
-	}
-
 	if (IS_ENABLED(CONFIG_BT_HCIBTUSB_RTL) &&
 	    (id->driver_info & BTUSB_REALTEK)) {
 		btrtl_set_driver_name(hdev, btusb_driver.name);
@@ -4010,9 +3995,6 @@ static int btusb_probe(struct usb_interface *intf,
 			set_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks);
 	}
 
-	if (id->driver_info & BTUSB_BROKEN_ISOC)
-		data->isoc = NULL;
-
 	if (id->driver_info & BTUSB_WIDEBAND_SPEECH)
 		set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
 
@@ -4066,9 +4048,8 @@ static int btusb_probe(struct usb_interface *intf,
 		if (err < 0)
 			goto out_free_dev;
 
-		err = device_create_file(&intf->dev, &dev_attr_isoc_alt);
-		if (err)
-			goto out_free_dev;
+		hdev->switch_usb_alt_setting = btusb_switch_alt_setting;
+		hdev->read_usb_alt_setting = btusb_read_alt_setting;
 	}
 
 	if (IS_ENABLED(CONFIG_BT_HCIBTUSB_BCM) && data->diag) {
@@ -4115,10 +4096,8 @@ static void btusb_disconnect(struct usb_interface *intf)
 	hdev = data->hdev;
 	usb_set_intfdata(data->intf, NULL);
 
-	if (data->isoc) {
-		device_remove_file(&intf->dev, &dev_attr_isoc_alt);
+	if (data->isoc)
 		usb_set_intfdata(data->isoc, NULL);
-	}
 
 	if (data->diag)
 		usb_set_intfdata(data->diag, NULL);
diff --git a/drivers/bluetooth/hci_serdev.c b/drivers/bluetooth/hci_serdev.c
index 89a22e9b3253..41a4a91be4b8 100644
--- a/drivers/bluetooth/hci_serdev.c
+++ b/drivers/bluetooth/hci_serdev.c
@@ -326,7 +326,7 @@ int hci_uart_register_device_priv(struct hci_uart *hu,
 	set_bit(HCI_UART_PROTO_READY, &hu->flags);
 
 	/* Initialize and register HCI device */
-	hdev = hci_alloc_dev_priv(sizeof_priv);
+	hdev = hci_alloc_dev_priv(sizeof_priv, /* add_isoc_alt_attr = */ false);
 	if (!hdev) {
 		BT_ERR("Can't allocate HCI device");
 		err = -ENOMEM;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 05919848ea95..2a596ea40308 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -641,6 +641,8 @@ struct hci_dev {
 				     struct bt_codec *codec, __u8 *vnd_len,
 				     __u8 **vnd_data);
 	u8 (*classify_pkt_type)(struct hci_dev *hdev, struct sk_buff *skb);
+	int (*switch_usb_alt_setting)(struct hci_dev *hdev, int new_alts);
+	int (*read_usb_alt_setting)(struct hci_dev *hdev);
 };
 
 #define HCI_PHY_HANDLE(handle)	(handle & 0xff)
@@ -1686,11 +1688,11 @@ static inline void *hci_get_priv(struct hci_dev *hdev)
 struct hci_dev *hci_dev_get(int index);
 struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src, u8 src_type);
 
-struct hci_dev *hci_alloc_dev_priv(int sizeof_priv);
+struct hci_dev *hci_alloc_dev_priv(int sizeof_priv, bool add_isoc_alt_attr);
 
 static inline struct hci_dev *hci_alloc_dev(void)
 {
-	return hci_alloc_dev_priv(0);
+	return hci_alloc_dev_priv(0, /* add_isoc_alt_attr = */ false);
 }
 
 void hci_free_dev(struct hci_dev *hdev);
@@ -1843,7 +1845,7 @@ int hci_get_adv_monitor_offload_ext(struct hci_dev *hdev);
 
 void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
 
-void hci_init_sysfs(struct hci_dev *hdev);
+void hci_init_sysfs(struct hci_dev *hdev, bool add_isoc_alt_attr);
 void hci_conn_init_sysfs(struct hci_conn *conn);
 void hci_conn_add_sysfs(struct hci_conn *conn);
 void hci_conn_del_sysfs(struct hci_conn *conn);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index e7ec12437c8b..7c90391721ba 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2405,7 +2405,7 @@ static int hci_suspend_notifier(struct notifier_block *nb, unsigned long action,
 }
 
 /* Alloc HCI device */
-struct hci_dev *hci_alloc_dev_priv(int sizeof_priv)
+struct hci_dev *hci_alloc_dev_priv(int sizeof_priv, bool add_isoc_alt_attr)
 {
 	struct hci_dev *hdev;
 	unsigned int alloc_size;
@@ -2530,7 +2530,7 @@ struct hci_dev *hci_alloc_dev_priv(int sizeof_priv)
 
 	hci_devcd_setup(hdev);
 
-	hci_init_sysfs(hdev);
+	hci_init_sysfs(hdev, add_isoc_alt_attr);
 	discovery_init(hdev);
 
 	return hdev;
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 041ce9adc378..3242f1ce00b2 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -102,6 +102,38 @@ static ssize_t reset_store(struct device *dev, struct device_attribute *attr,
 }
 static DEVICE_ATTR_WO(reset);
 
+static ssize_t isoc_alt_show(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf)
+{
+	struct hci_dev *hdev = to_hci_dev(dev);
+
+	if (hdev->read_usb_alt_setting)
+		return sysfs_emit(buf, "%d\n", hdev->read_usb_alt_setting(hdev));
+
+	return -ENODEV;
+}
+
+static ssize_t isoc_alt_store(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf, size_t count)
+{
+	struct hci_dev *hdev = to_hci_dev(dev);
+	int alt;
+	int ret;
+
+	if (kstrtoint(buf, 10, &alt))
+		return -EINVAL;
+
+	if (hdev->switch_usb_alt_setting) {
+		ret = hdev->switch_usb_alt_setting(hdev, alt);
+		return ret < 0 ? ret : count;
+	}
+
+	return -ENODEV;
+}
+static DEVICE_ATTR_RW(isoc_alt);
+
 static struct attribute *bt_host_attrs[] = {
 	&dev_attr_reset.attr,
 	NULL,
@@ -114,11 +146,27 @@ static const struct device_type bt_host = {
 	.groups = bt_host_groups,
 };
 
-void hci_init_sysfs(struct hci_dev *hdev)
+static struct attribute *bt_host_isoc_alt_attrs[] = {
+	&dev_attr_reset.attr,
+	&dev_attr_isoc_alt.attr,
+	NULL,
+};
+ATTRIBUTE_GROUPS(bt_host_isoc_alt);
+
+static const struct device_type bt_host_isoc_alt = {
+	.name    = "host",
+	.release = bt_host_release,
+	.groups  = bt_host_isoc_alt_groups,
+};
+
+void hci_init_sysfs(struct hci_dev *hdev, bool add_isoc_alt_attr)
 {
 	struct device *dev = &hdev->dev;
 
-	dev->type = &bt_host;
+	if (add_isoc_alt_attr)
+		dev->type = &bt_host_isoc_alt;
+	else
+		dev->type = &bt_host;
 	dev->class = &bt_class;
 
 	__module_get(THIS_MODULE);
