diff --git a/drivers/nfc/s3fwrn5/nci.c b/drivers/nfc/s3fwrn5/nci.c
new file mode 100644
index 0000000..ace0071
--- /dev/null
+++ b/drivers/nfc/s3fwrn5/nci.c
@@ -0,0 +1,165 @@
+/*
+ * NCI based driver for Samsung S3FWRN5 NFC chip
+ *
+ * Copyright (C) 2015 Samsung Electrnoics
+ * Robert Baldyga <r.baldyga@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/completion.h>
+#include <linux/firmware.h>
+
+#include "s3fwrn5.h"
+#include "nci.h"
+
+static int s3fwrn5_nci_prop_rsp(struct nci_dev *ndev, struct sk_buff *skb)
+{
+	__u8 status = skb->data[0];
+
+	nci_req_complete(ndev, status);
+	return 0;
+}
+
+static struct nci_prop_ops s3fwrn5_nci_prop_ops[] = {
+	{
+		.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY,
+				NCI_PROP_AGAIN),
+		.rsp = s3fwrn5_nci_prop_rsp,
+	},
+	{
+		.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY,
+				NCI_PROP_GET_RFREG),
+		.rsp = s3fwrn5_nci_prop_rsp,
+	},
+	{
+		.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY,
+				NCI_PROP_SET_RFREG),
+		.rsp = s3fwrn5_nci_prop_rsp,
+	},
+	{
+		.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY,
+				NCI_PROP_GET_RFREG_VER),
+		.rsp = s3fwrn5_nci_prop_rsp,
+	},
+	{
+		.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY,
+				NCI_PROP_SET_RFREG_VER),
+		.rsp = s3fwrn5_nci_prop_rsp,
+	},
+	{
+		.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY,
+				NCI_PROP_START_RFREG),
+		.rsp = s3fwrn5_nci_prop_rsp,
+	},
+	{
+		.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY,
+				NCI_PROP_STOP_RFREG),
+		.rsp = s3fwrn5_nci_prop_rsp,
+	},
+	{
+		.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY,
+				NCI_PROP_FW_CFG),
+		.rsp = s3fwrn5_nci_prop_rsp,
+	},
+	{
+		.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY,
+				NCI_PROP_WR_RESET),
+		.rsp = s3fwrn5_nci_prop_rsp,
+	},
+};
+
+void s3fwrn5_nci_get_prop_ops(struct nci_prop_ops **ops, size_t *n)
+{
+	*ops = s3fwrn5_nci_prop_ops;
+	*n = ARRAY_SIZE(s3fwrn5_nci_prop_ops);
+}
+
+#define S3FWRN5_RFREG_SECTION_SIZE 252
+
+int s3fwrn5_nci_rf_configure(struct s3fwrn5_info *info, const char *fw_name)
+{
+	const struct firmware *fw;
+	struct nci_prop_fw_cfg_cmd fw_cfg;
+	struct nci_prop_set_rfreg_cmd set_rfreg;
+	struct nci_prop_stop_rfreg_cmd stop_rfreg;
+	u32 checksum;
+	int i, len;
+	int ret;
+
+	ret = request_firmware(&fw, fw_name, &info->ndev->nfc_dev->dev);
+	if (ret < 0)
+		return ret;
+
+	/* Compute rfreg checksum */
+
+	checksum = 0;
+	for (i = 0; i < fw->size; i += 4)
+		checksum += *((u32 *)(fw->data+i));
+
+	/* Set default clock configuration for external crystal */
+
+	fw_cfg.clk_type = 0x01;
+	fw_cfg.clk_speed = 0xff;
+	fw_cfg.clk_req = 0xff;
+	ret = nci_prop_cmd(info->ndev, NCI_PROP_FW_CFG,
+		sizeof(fw_cfg), (__u8 *)&fw_cfg);
+	if (ret < 0)
+		goto out;
+
+	/* Start rfreg configuration */
+
+	dev_info(&info->ndev->nfc_dev->dev,
+		"rfreg configuration update: %s\n", fw_name);
+
+	ret = nci_prop_cmd(info->ndev, NCI_PROP_START_RFREG, 0, NULL);
+	if (ret < 0) {
+		dev_err(&info->ndev->nfc_dev->dev,
+			"Unable to start rfreg update\n");
+		goto out;
+	}
+
+	/* Update rfreg */
+
+	set_rfreg.index = 0;
+	for (i = 0; i < fw->size; i += S3FWRN5_RFREG_SECTION_SIZE) {
+		len = (fw->size - i < S3FWRN5_RFREG_SECTION_SIZE) ?
+			(fw->size - i) : S3FWRN5_RFREG_SECTION_SIZE;
+		memcpy(set_rfreg.data, fw->data+i, len);
+		ret = nci_prop_cmd(info->ndev, NCI_PROP_SET_RFREG,
+			len+1, (__u8 *)&set_rfreg);
+		if (ret < 0) {
+			dev_err(&info->ndev->nfc_dev->dev,
+				"rfreg update error (code=%d)\n", ret);
+			goto out;
+		}
+		set_rfreg.index++;
+	}
+
+	/* Finish rfreg configuration */
+
+	stop_rfreg.checksum = checksum & 0xffff;
+	ret = nci_prop_cmd(info->ndev, NCI_PROP_STOP_RFREG,
+		sizeof(stop_rfreg), (__u8 *)&stop_rfreg);
+	if (ret < 0) {
+		dev_err(&info->ndev->nfc_dev->dev,
+			"Unable to stop rfreg update\n");
+		goto out;
+	}
+
+	dev_info(&info->ndev->nfc_dev->dev,
+		"rfreg configuration update: success\n");
+out:
+	release_firmware(fw);
+	return ret;
+}