diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index 60e1c7d..56c0e16 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -378,4 +378,15 @@ config BT_QCOMSMD
 	  Say Y here to compile support for HCI over Qualcomm SMD into the
 	  kernel or say M to compile as a module.
 
+config BT_RSI
+	tristate "Redpine HCI support"
+	default m
+	help
+	  Redpine BT driver.
+	  This driver handles BT traffic from upper layers and pass
+	  to the RSI_91x coex module for further scheduling to device
+
+	  Say Y here to compile support for HCI over Redpine into the
+	  kernel or say M to compile as a module.
+
 endmenu
diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile
index 4e4e44d..712af83a 100644
--- a/drivers/bluetooth/Makefile
+++ b/drivers/bluetooth/Makefile
@@ -28,6 +28,8 @@ obj-$(CONFIG_BT_QCA)		+= btqca.o
 
 obj-$(CONFIG_BT_HCIUART_NOKIA)	+= hci_nokia.o
 
+obj-$(CONFIG_BT_RSI)		+= btrsi.o
+
 btmrvl-y			:= btmrvl_main.o
 btmrvl-$(CONFIG_DEBUG_FS)	+= btmrvl_debugfs.o
 
diff --git a/drivers/bluetooth/btrsi.c b/drivers/bluetooth/btrsi.c
new file mode 100644
index 0000000..db33482
--- /dev/null
+++ b/drivers/bluetooth/btrsi.c
@@ -0,0 +1,216 @@
+/**
+ * Copyright (c) 2017 Redpine Signals Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+e* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include "rsi_hci.h"
+
+struct rsi_hci_adapter {
+	void *priv;
+	struct rsi_proto_ops *proto_ops;
+	struct hci_dev *hdev;
+};
+
+static struct rsi_mod_ops rsi_bt_ops = {
+	.attach	= rsi_hci_attach,
+	.detach	= rsi_hci_detach,
+	.recv_pkt = rsi_hci_recv_pkt,
+};
+
+static int rsi_hci_open(struct hci_dev *hdev)
+{
+	return 0;
+}
+
+static int rsi_hci_close(struct hci_dev *hdev)
+{
+	return 0;
+}
+
+static int rsi_hci_flush(struct hci_dev *hdev)
+{
+	return 0;
+}
+
+static int rsi_hci_send_pkt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+	struct rsi_hci_adapter *h_adapter = hci_get_drvdata(hdev);
+	struct sk_buff *new_skb = NULL;
+
+	switch (bt_cb(skb)->pkt_type) {
+	case HCI_COMMAND_PKT:
+		hdev->stat.cmd_tx++;
+		break;
+
+	case HCI_ACLDATA_PKT:
+		hdev->stat.acl_tx++;
+		break;
+
+	case HCI_SCODATA_PKT:
+		hdev->stat.sco_tx++;
+		break;
+	}
+
+	if (skb_headroom(skb) < RSI_HEADROOM_FOR_BT_HAL) {
+		/* Insufficient skb headroom - allocate a new skb */
+		new_skb = skb_realloc_headroom(skb, RSI_HEADROOM_FOR_BT_HAL);
+		if (unlikely(!new_skb))
+			return -ENOMEM;
+		bt_cb(new_skb)->pkt_type = bt_cb(skb)->pkt_type;
+		kfree_skb(skb);
+		skb = new_skb;
+	}
+
+	return h_adapter->proto_ops->coex_send_pkt(h_adapter->priv, skb,
+						   RSI_BT_Q);
+}
+
+int rsi_hci_recv_pkt(void *priv, u8 *pkt)
+{
+	struct rsi_hci_adapter *h_adapter = (struct rsi_hci_adapter *)priv;
+	struct hci_dev *hdev = h_adapter->hdev;
+	struct sk_buff *skb;
+
+	int pkt_len = get_unaligned_le16(pkt) & 0x0fff;
+	u8 queue_no = (get_unaligned_le16(pkt) & 0x7000) >> 12;
+
+	if (queue_no == RSI_BT_MGMT_Q) {
+		u8 msg_type = pkt[14] & 0xFF;
+
+		switch (msg_type) {
+		case RSI_RESULT_CONFIRM:
+			bt_dev_info(hdev, "BT Result Confirm");
+			return 0;
+		case RSI_BT_BER:
+			bt_dev_info(hdev, "BT Ber");
+			return 0;
+		case RSI_BT_CW:
+			bt_dev_info(hdev, "BT CW");
+			return 0;
+		default:
+			break;
+		}
+	}
+
+	skb = dev_alloc_skb(pkt_len);
+	if (!skb)
+		return -ENOMEM;
+
+	memcpy(skb->data, pkt + RSI_FRAME_DESC_SIZE, pkt_len);
+	skb_put(skb, pkt_len);
+	h_adapter->hdev->stat.byte_rx += skb->len;
+
+	skb->dev = (void *)hdev;
+	bt_cb(skb)->pkt_type = pkt[14];
+
+	return hci_recv_frame(hdev, skb);
+}
+
+int rsi_hci_attach(void *priv, struct rsi_proto_ops *ops)
+{
+	struct rsi_hci_adapter *h_adapter = NULL;
+	struct hci_dev *hdev;
+	int status = 0;
+
+	h_adapter = kzalloc(sizeof(*h_adapter), GFP_KERNEL);
+	if (!h_adapter)
+		return -ENOMEM;
+
+	h_adapter->priv = priv;
+	ops->set_bt_context(priv, h_adapter);
+	h_adapter->proto_ops = ops;
+
+	hdev = hci_alloc_dev();
+	if (!hdev) {
+		BT_ERR("Failed to alloc HCI device\n");
+		goto err;
+	}
+
+	h_adapter->hdev = hdev;
+
+	if (ops->get_host_intf(priv) == RSI_HOST_INTF_SDIO)
+		hdev->bus = HCI_SDIO;
+	else
+		hdev->bus = HCI_USB;
+
+	hci_set_drvdata(hdev, h_adapter);
+	hdev->dev_type = HCI_PRIMARY;
+	hdev->open = rsi_hci_open;
+	hdev->close = rsi_hci_close;
+	hdev->flush = rsi_hci_flush;
+	hdev->send = rsi_hci_send_pkt;
+
+	status = hci_register_dev(hdev);
+	if (status < 0) {
+		BT_ERR("%s: HCI registration failed with errcode %d\n",
+		       __func__, status);
+		goto err;
+	}
+
+	return 0;
+err:
+	if (hdev) {
+		hci_unregister_dev(hdev);
+		hci_free_dev(hdev);
+		h_adapter->hdev = NULL;
+	}
+	kfree(h_adapter);
+
+	return -EINVAL;
+}
+
+void rsi_hci_detach(void *priv)
+{
+	struct rsi_hci_adapter *h_adapter = (struct rsi_hci_adapter *)priv;
+	struct hci_dev *hdev;
+
+	if (!h_adapter)
+		return;
+
+	hdev = h_adapter->hdev;
+	if (hdev) {
+		hci_unregister_dev(hdev);
+		hci_free_dev(hdev);
+		h_adapter->hdev = NULL;
+	}
+
+	kfree(h_adapter);
+}
+
+struct rsi_mod_ops *rsi_get_hci_ops(void)
+{
+	return &rsi_bt_ops;
+};
+EXPORT_SYMBOL_GPL(rsi_get_hci_ops);
+
+static int rsi_91x_bt_module_init(void)
+{
+	BT_INFO("%s: BT Module init called\n", __func__);
+
+	return 0;
+}
+
+static void rsi_91x_bt_module_exit(void)
+{
+	BT_INFO("%s: BT Module exit called\n", __func__);
+}
+
+module_init(rsi_91x_bt_module_init);
+module_exit(rsi_91x_bt_module_exit);
+MODULE_AUTHOR("Redpine Signals Inc");
+MODULE_DESCRIPTION("RSI BT driver");
+MODULE_SUPPORTED_DEVICE("RSI-BT");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/bluetooth/rsi_hci.h b/drivers/bluetooth/rsi_hci.h
new file mode 100644
index 0000000..6fc7757
--- /dev/null
+++ b/drivers/bluetooth/rsi_hci.h
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2017 Redpine Signals Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __RSI_HCI_H__
+#define __RSI_HCI_H__
+
+#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci_core.h>
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/rsi_header.h>
+#include <net/genetlink.h>
+
+/* RX frame types */
+#define RSI_RESULT_CONFIRM			0x80
+#define RSI_BT_PER				0x10
+#define RSI_BT_BER				0x11
+#define RSI_BT_CW				0x12
+
+#define RSI_HEADROOM_FOR_BT_HAL	16
+
+#define RSI_FRAME_DESC_SIZE		16
+
+int rsi_hci_attach(void *priv, struct rsi_proto_ops *ops);
+void rsi_hci_detach(void *priv);
+int rsi_hci_recv_pkt(void *data, u8 *pkt);
+
+#endif
