diff --git a/drivers/net/wireless/nxp/nxpwifi/debugfs.c b/drivers/net/wireless/nxp/nxpwifi/debugfs.c
new file mode 100644
index 000000000000..1cfeb22272b9
--- /dev/null
+++ b/drivers/net/wireless/nxp/nxpwifi/debugfs.c
@@ -0,0 +1,1041 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * NXP Wireless LAN device driver: debugfs
+ *
+ * Copyright 2011-2024 NXP
+ */
+
+#include <linux/debugfs.h>
+
+#include "main.h"
+#include "cmdevt.h"
+#include "11n.h"
+
+static struct dentry *nxpwifi_dfs_dir;
+
+static char *bss_modes[] = {
+	"UNSPECIFIED",
+	"ADHOC",
+	"STATION",
+	"AP",
+	"AP_VLAN",
+	"WDS",
+	"MONITOR",
+	"MESH_POINT",
+	"P2P_CLIENT",
+	"P2P_GO",
+	"P2P_DEVICE",
+};
+
+/* Proc info file read handler.
+ *
+ * This function is called when the 'info' file is opened for reading.
+ * It prints the following driver related information -
+ *      - Driver name
+ *      - Driver version
+ *      - Driver extended version
+ *      - Interface name
+ *      - BSS mode
+ *      - Media state (connected or disconnected)
+ *      - MAC address
+ *      - Total number of Tx bytes
+ *      - Total number of Rx bytes
+ *      - Total number of Tx packets
+ *      - Total number of Rx packets
+ *      - Total number of dropped Tx packets
+ *      - Total number of dropped Rx packets
+ *      - Total number of corrupted Tx packets
+ *      - Total number of corrupted Rx packets
+ *      - Carrier status (on or off)
+ *      - Tx queue status (started or stopped)
+ *
+ * For STA mode drivers, it also prints the following extra -
+ *      - ESSID
+ *      - BSSID
+ *      - Channel
+ *      - Region code
+ *      - Multicast count
+ *      - Multicast addresses
+ */
+static ssize_t
+nxpwifi_info_read(struct file *file, char __user *ubuf,
+		  size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv =
+		(struct nxpwifi_private *)file->private_data;
+	struct net_device *netdev = priv->netdev;
+	struct netdev_hw_addr *ha;
+	struct netdev_queue *txq;
+	unsigned long page = get_zeroed_page(GFP_KERNEL);
+	char *p = (char *)page, fmt[64];
+	struct nxpwifi_bss_info info;
+	ssize_t ret;
+	int i = 0;
+
+	if (!p)
+		return -ENOMEM;
+
+	memset(&info, 0, sizeof(info));
+	ret = nxpwifi_get_bss_info(priv, &info);
+	if (ret)
+		goto free_and_exit;
+
+	nxpwifi_drv_get_driver_version(priv->adapter, fmt, sizeof(fmt) - 1);
+
+	nxpwifi_get_ver_ext(priv, 0);
+
+	p += sprintf(p, "driver_name = ");
+	p += sprintf(p, "\"nxpwifi\"\n");
+	p += sprintf(p, "driver_version = %s", fmt);
+	p += sprintf(p, "\nverext = %s", priv->version_str);
+	p += sprintf(p, "\ninterface_name=\"%s\"\n", netdev->name);
+
+	if (info.bss_mode >= ARRAY_SIZE(bss_modes))
+		p += sprintf(p, "bss_mode=\"%d\"\n", info.bss_mode);
+	else
+		p += sprintf(p, "bss_mode=\"%s\"\n", bss_modes[info.bss_mode]);
+
+	p += sprintf(p, "media_state=\"%s\"\n",
+		     (!priv->media_connected ? "Disconnected" : "Connected"));
+	p += sprintf(p, "mac_address=\"%pM\"\n", netdev->dev_addr);
+
+	if (GET_BSS_ROLE(priv) == NXPWIFI_BSS_ROLE_STA) {
+		p += sprintf(p, "multicast_count=\"%d\"\n",
+			     netdev_mc_count(netdev));
+		p += sprintf(p, "essid=\"%.*s\"\n", info.ssid.ssid_len,
+			     info.ssid.ssid);
+		p += sprintf(p, "bssid=\"%pM\"\n", info.bssid);
+		p += sprintf(p, "channel=\"%d\"\n", (int)info.bss_chan);
+		p += sprintf(p, "country_code = \"%s\"\n", info.country_code);
+		p += sprintf(p, "region_code=\"0x%x\"\n",
+			     priv->adapter->region_code);
+
+		netdev_for_each_mc_addr(ha, netdev)
+			p += sprintf(p, "multicast_address[%d]=\"%pM\"\n",
+					i++, ha->addr);
+	}
+
+	p += sprintf(p, "num_tx_bytes = %lu\n", priv->stats.tx_bytes);
+	p += sprintf(p, "num_rx_bytes = %lu\n", priv->stats.rx_bytes);
+	p += sprintf(p, "num_tx_pkts = %lu\n", priv->stats.tx_packets);
+	p += sprintf(p, "num_rx_pkts = %lu\n", priv->stats.rx_packets);
+	p += sprintf(p, "num_tx_pkts_dropped = %lu\n", priv->stats.tx_dropped);
+	p += sprintf(p, "num_rx_pkts_dropped = %lu\n", priv->stats.rx_dropped);
+	p += sprintf(p, "num_tx_pkts_err = %lu\n", priv->stats.tx_errors);
+	p += sprintf(p, "num_rx_pkts_err = %lu\n", priv->stats.rx_errors);
+	p += sprintf(p, "carrier %s\n", ((netif_carrier_ok(priv->netdev))
+					 ? "on" : "off"));
+	p += sprintf(p, "tx queue");
+	for (i = 0; i < netdev->num_tx_queues; i++) {
+		txq = netdev_get_tx_queue(netdev, i);
+		p += sprintf(p, " %d:%s", i, netif_tx_queue_stopped(txq) ?
+			     "stopped" : "started");
+	}
+	p += sprintf(p, "\n");
+
+	ret = simple_read_from_buffer(ubuf, count, ppos, (char *)page,
+				      (unsigned long)p - page);
+
+free_and_exit:
+	free_page(page);
+	return ret;
+}
+
+/* Proc getlog file read handler.
+ *
+ * This function is called when the 'getlog' file is opened for reading
+ * It prints the following log information -
+ *      - Number of multicast Tx frames
+ *      - Number of failed packets
+ *      - Number of Tx retries
+ *      - Number of multicast Tx retries
+ *      - Number of duplicate frames
+ *      - Number of RTS successes
+ *      - Number of RTS failures
+ *      - Number of ACK failures
+ *      - Number of fragmented Rx frames
+ *      - Number of multicast Rx frames
+ *      - Number of FCS errors
+ *      - Number of Tx frames
+ *      - WEP ICV error counts
+ *      - Number of received beacons
+ *      - Number of missed beacons
+ */
+static ssize_t
+nxpwifi_getlog_read(struct file *file, char __user *ubuf,
+		    size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv =
+		(struct nxpwifi_private *)file->private_data;
+	unsigned long page = get_zeroed_page(GFP_KERNEL);
+	char *p = (char *)page;
+	ssize_t ret;
+	struct nxpwifi_ds_get_stats stats;
+
+	if (!p)
+		return -ENOMEM;
+
+	memset(&stats, 0, sizeof(stats));
+	ret = nxpwifi_get_stats_info(priv, &stats);
+	if (ret)
+		goto free_and_exit;
+
+	p += sprintf(p, "\n"
+		     "mcasttxframe     %u\n"
+		     "failed           %u\n"
+		     "retry            %u\n"
+		     "multiretry       %u\n"
+		     "framedup         %u\n"
+		     "rtssuccess       %u\n"
+		     "rtsfailure       %u\n"
+		     "ackfailure       %u\n"
+		     "rxfrag           %u\n"
+		     "mcastrxframe     %u\n"
+		     "fcserror         %u\n"
+		     "txframe          %u\n"
+		     "wepicverrcnt-1   %u\n"
+		     "wepicverrcnt-2   %u\n"
+		     "wepicverrcnt-3   %u\n"
+		     "wepicverrcnt-4   %u\n"
+		     "bcn_rcv_cnt   %u\n"
+		     "bcn_miss_cnt   %u\n",
+		     stats.mcast_tx_frame,
+		     stats.failed,
+		     stats.retry,
+		     stats.multi_retry,
+		     stats.frame_dup,
+		     stats.rts_success,
+		     stats.rts_failure,
+		     stats.ack_failure,
+		     stats.rx_frag,
+		     stats.mcast_rx_frame,
+		     stats.fcs_error,
+		     stats.tx_frame,
+		     stats.wep_icv_error[0],
+		     stats.wep_icv_error[1],
+		     stats.wep_icv_error[2],
+		     stats.wep_icv_error[3],
+		     stats.bcn_rcv_cnt,
+		     stats.bcn_miss_cnt);
+
+	ret = simple_read_from_buffer(ubuf, count, ppos, (char *)page,
+				      (unsigned long)p - page);
+
+free_and_exit:
+	free_page(page);
+	return ret;
+}
+
+/* Sysfs histogram file read handler.
+ *
+ * This function is called when the 'histogram' file is opened for reading
+ * It prints the following histogram information -
+ *      - Number of histogram samples
+ *      - Receive packet number of each rx_rate
+ *      - Receive packet number of each snr
+ *      - Receive packet number of each nosie_flr
+ *      - Receive packet number of each signal streath
+ */
+static ssize_t
+nxpwifi_histogram_read(struct file *file, char __user *ubuf,
+		       size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv =
+		(struct nxpwifi_private *)file->private_data;
+	ssize_t ret;
+	struct nxpwifi_histogram_data *phist_data;
+	int i, value;
+	unsigned long page = get_zeroed_page(GFP_KERNEL);
+	char *p = (char *)page;
+
+	if (!p)
+		return -ENOMEM;
+
+	if (!priv || !priv->hist_data) {
+		ret = -EFAULT;
+		goto free_and_exit;
+	}
+
+	phist_data = priv->hist_data;
+
+	p += sprintf(p, "\n"
+		     "total samples = %d\n",
+		     atomic_read(&phist_data->num_samples));
+
+	p += sprintf(p,
+		     "rx rates (in Mbps): 0=1M   1=2M 2=5.5M  3=11M   4=6M   5=9M  6=12M\n"
+		     "7=18M  8=24M  9=36M  10=48M  11=54M 12-27=MCS0-15(BW20) 28-43=MCS0-15(BW40)\n");
+
+	if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info)) {
+		p += sprintf(p,
+			     "44-53=MCS0-9(VHT:BW20) 54-63=MCS0-9(VHT:BW40) 64-73=MCS0-9(VHT:BW80)\n\n");
+	} else {
+		p += sprintf(p, "\n");
+	}
+
+	for (i = 0; i < NXPWIFI_MAX_RX_RATES; i++) {
+		value = atomic_read(&phist_data->rx_rate[i]);
+		if (value)
+			p += sprintf(p, "rx_rate[%02d] = %d\n", i, value);
+	}
+
+	if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info)) {
+		for (i = NXPWIFI_MAX_RX_RATES; i < NXPWIFI_MAX_AC_RX_RATES;
+		     i++) {
+			value = atomic_read(&phist_data->rx_rate[i]);
+			if (value)
+				p += sprintf(p, "rx_rate[%02d] = %d\n",
+					   i, value);
+		}
+	}
+
+	for (i = 0; i < NXPWIFI_MAX_SNR; i++) {
+		value =  atomic_read(&phist_data->snr[i]);
+		if (value)
+			p += sprintf(p, "snr[%02ddB] = %d\n", i, value);
+	}
+	for (i = 0; i < NXPWIFI_MAX_NOISE_FLR; i++) {
+		value = atomic_read(&phist_data->noise_flr[i]);
+		if (value)
+			p += sprintf(p, "noise_flr[%02ddBm] = %d\n",
+				     (int)(i - 128), value);
+	}
+	for (i = 0; i < NXPWIFI_MAX_SIG_STRENGTH; i++) {
+		value = atomic_read(&phist_data->sig_str[i]);
+		if (value)
+			p += sprintf(p, "sig_strength[-%02ddBm] = %d\n",
+				i, value);
+	}
+
+	ret = simple_read_from_buffer(ubuf, count, ppos, (char *)page,
+				      (unsigned long)p - page);
+
+free_and_exit:
+	free_page(page);
+	return ret;
+}
+
+static ssize_t
+nxpwifi_histogram_write(struct file *file, const char __user *ubuf,
+			size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv = (void *)file->private_data;
+
+	if (priv && priv->hist_data)
+		nxpwifi_hist_data_reset(priv);
+	return 0;
+}
+
+static struct nxpwifi_debug_info info;
+
+/* Proc debug file read handler.
+ *
+ * This function is called when the 'debug' file is opened for reading
+ * It prints the following log information -
+ *      - Interrupt count
+ *      - WMM AC VO packets count
+ *      - WMM AC VI packets count
+ *      - WMM AC BE packets count
+ *      - WMM AC BK packets count
+ *      - Maximum Tx buffer size
+ *      - Tx buffer size
+ *      - Current Tx buffer size
+ *      - Power Save mode
+ *      - Power Save state
+ *      - Deep Sleep status
+ *      - Device wakeup required status
+ *      - Number of wakeup tries
+ *      - Host Sleep configured status
+ *      - Host Sleep activated status
+ *      - Number of Tx timeouts
+ *      - Number of command timeouts
+ *      - Last timed out command ID
+ *      - Last timed out command action
+ *      - Last command ID
+ *      - Last command action
+ *      - Last command index
+ *      - Last command response ID
+ *      - Last command response index
+ *      - Last event
+ *      - Last event index
+ *      - Number of host to card command failures
+ *      - Number of sleep confirm command failures
+ *      - Number of host to card data failure
+ *      - Number of deauthentication events
+ *      - Number of disassociation events
+ *      - Number of link lost events
+ *      - Number of deauthentication commands
+ *      - Number of association success commands
+ *      - Number of association failure commands
+ *      - Number of commands sent
+ *      - Number of data packets sent
+ *      - Number of command responses received
+ *      - Number of events received
+ *      - Tx BA stream table (TID, RA)
+ *      - Rx reorder table (TID, TA, Start window, Window size, Buffer)
+ */
+static ssize_t
+nxpwifi_debug_read(struct file *file, char __user *ubuf,
+		   size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv =
+		(struct nxpwifi_private *)file->private_data;
+	unsigned long page = get_zeroed_page(GFP_KERNEL);
+	char *p = (char *)page;
+	ssize_t ret;
+
+	if (!p)
+		return -ENOMEM;
+
+	ret = nxpwifi_get_debug_info(priv, &info);
+	if (ret)
+		goto free_and_exit;
+
+	p += nxpwifi_debug_info_to_buffer(priv, p, &info);
+
+	ret = simple_read_from_buffer(ubuf, count, ppos, (char *)page,
+				      (unsigned long)p - page);
+
+free_and_exit:
+	free_page(page);
+	return ret;
+}
+
+static u32 saved_reg_type, saved_reg_offset, saved_reg_value;
+
+/* Proc regrdwr file write handler.
+ *
+ * This function is called when the 'regrdwr' file is opened for writing
+ *
+ * This function can be used to write to a register.
+ */
+static ssize_t
+nxpwifi_regrdwr_write(struct file *file,
+		      const char __user *ubuf, size_t count, loff_t *ppos)
+{
+	char *buf;
+	int ret;
+	u32 reg_type = 0, reg_offset = 0, reg_value = UINT_MAX;
+	int rv;
+
+	buf = memdup_user_nul(ubuf, min(count, (size_t)(PAGE_SIZE - 1)));
+	if (IS_ERR(buf))
+		return PTR_ERR(buf);
+
+	rv = sscanf(buf, "%u %x %x", &reg_type, &reg_offset, &reg_value);
+
+	if (rv != 3) {
+		ret = -EINVAL;
+		goto done;
+	}
+
+	if (reg_type == 0 || reg_offset == 0) {
+		ret = -EINVAL;
+		goto done;
+	} else {
+		saved_reg_type = reg_type;
+		saved_reg_offset = reg_offset;
+		saved_reg_value = reg_value;
+		ret = count;
+	}
+done:
+	kfree(buf);
+	return ret;
+}
+
+/* Proc regrdwr file read handler.
+ *
+ * This function is called when the 'regrdwr' file is opened for reading
+ *
+ * This function can be used to read from a register.
+ */
+static ssize_t
+nxpwifi_regrdwr_read(struct file *file, char __user *ubuf,
+		     size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv =
+		(struct nxpwifi_private *)file->private_data;
+	unsigned long addr = get_zeroed_page(GFP_KERNEL);
+	char *buf = (char *)addr;
+	int pos = 0, ret = 0;
+	u32 reg_value;
+
+	if (!buf)
+		return -ENOMEM;
+
+	if (!saved_reg_type) {
+		/* No command has been given */
+		pos += snprintf(buf, PAGE_SIZE, "0");
+		goto done;
+	}
+	/* Set command has been given */
+	if (saved_reg_value != UINT_MAX) {
+		ret = nxpwifi_reg_write(priv, saved_reg_type, saved_reg_offset,
+					saved_reg_value);
+
+		pos += snprintf(buf, PAGE_SIZE, "%u 0x%x 0x%x\n",
+				saved_reg_type, saved_reg_offset,
+				saved_reg_value);
+
+		ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
+
+		goto done;
+	}
+	/* Get command has been given */
+	ret = nxpwifi_reg_read(priv, saved_reg_type,
+			       saved_reg_offset, &reg_value);
+	if (ret) {
+		ret = -EINVAL;
+		goto done;
+	}
+
+	pos += snprintf(buf, PAGE_SIZE, "%u 0x%x 0x%x\n", saved_reg_type,
+			saved_reg_offset, reg_value);
+
+	ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
+
+done:
+	free_page(addr);
+	return ret;
+}
+
+/* Proc debug_mask file read handler.
+ * This function is called when the 'debug_mask' file is opened for reading
+ * This function can be used read driver debugging mask value.
+ */
+static ssize_t
+nxpwifi_debug_mask_read(struct file *file, char __user *ubuf,
+			size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv =
+		(struct nxpwifi_private *)file->private_data;
+	unsigned long page = get_zeroed_page(GFP_KERNEL);
+	char *buf = (char *)page;
+	size_t ret = 0;
+	int pos = 0;
+
+	if (!buf)
+		return -ENOMEM;
+
+	pos += snprintf(buf, PAGE_SIZE, "debug mask=0x%08x\n",
+			priv->adapter->debug_mask);
+	ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
+
+	free_page(page);
+	return ret;
+}
+
+/* Proc debug_mask file read handler.
+ * This function is called when the 'debug_mask' file is opened for reading
+ * This function can be used read driver debugging mask value.
+ */
+static ssize_t
+nxpwifi_debug_mask_write(struct file *file, const char __user *ubuf,
+			 size_t count, loff_t *ppos)
+{
+	int ret;
+	unsigned long debug_mask;
+	struct nxpwifi_private *priv = (void *)file->private_data;
+	char *buf;
+
+	buf = memdup_user_nul(ubuf, min(count, (size_t)(PAGE_SIZE - 1)));
+	if (IS_ERR(buf))
+		return PTR_ERR(buf);
+
+	if (kstrtoul(buf, 0, &debug_mask)) {
+		ret = -EINVAL;
+		goto done;
+	}
+
+	priv->adapter->debug_mask = debug_mask;
+	ret = count;
+done:
+	kfree(buf);
+	return ret;
+}
+
+/* debugfs verext file write handler.
+ * This function is called when the 'verext' file is opened for write
+ */
+static ssize_t
+nxpwifi_verext_write(struct file *file, const char __user *ubuf,
+		     size_t count, loff_t *ppos)
+{
+	int ret;
+	u32 versionstrsel;
+	struct nxpwifi_private *priv = (void *)file->private_data;
+
+	ret = kstrtou32_from_user(ubuf, count, 10, &versionstrsel);
+	if (ret)
+		return ret;
+
+	priv->versionstrsel = versionstrsel;
+
+	return count;
+}
+
+/* Proc verext file read handler.
+ * This function is called when the 'verext' file is opened for reading
+ * This function can be used read driver exteneed verion string.
+ */
+static ssize_t
+nxpwifi_verext_read(struct file *file, char __user *ubuf,
+		    size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv =
+		(struct nxpwifi_private *)file->private_data;
+	char buf[256];
+	int ret;
+
+	nxpwifi_get_ver_ext(priv, priv->versionstrsel);
+	ret = snprintf(buf, sizeof(buf), "version string: %s\n",
+		       priv->version_str);
+
+	return simple_read_from_buffer(ubuf, count, ppos, buf, ret);
+}
+
+/* Proc memrw file write handler.
+ * This function is called when the 'memrw' file is opened for writing
+ * This function can be used to write to a memory location.
+ */
+static ssize_t
+nxpwifi_memrw_write(struct file *file, const char __user *ubuf, size_t count,
+		    loff_t *ppos)
+{
+	int ret;
+	char cmd;
+	struct nxpwifi_ds_mem_rw mem_rw;
+	u16 cmd_action;
+	struct nxpwifi_private *priv = (void *)file->private_data;
+	char *buf;
+
+	buf = memdup_user_nul(ubuf, min(count, (size_t)(PAGE_SIZE - 1)));
+	if (IS_ERR(buf))
+		return PTR_ERR(buf);
+
+	ret = sscanf(buf, "%c %x %x", &cmd, &mem_rw.addr, &mem_rw.value);
+	if (ret != 3) {
+		ret = -EINVAL;
+		goto done;
+	}
+
+	if ((cmd == 'r') || (cmd == 'R')) {
+		cmd_action = HOST_ACT_GEN_GET;
+		mem_rw.value = 0;
+	} else if ((cmd == 'w') || (cmd == 'W')) {
+		cmd_action = HOST_ACT_GEN_SET;
+	} else {
+		ret = -EINVAL;
+		goto done;
+	}
+
+	memcpy(&priv->mem_rw, &mem_rw, sizeof(mem_rw));
+	ret = nxpwifi_send_cmd(priv, HOST_CMD_MEM_ACCESS, cmd_action, 0,
+			       &mem_rw, true);
+	if (!ret)
+		ret = count;
+
+done:
+	kfree(buf);
+	return ret;
+}
+
+/* Proc memrw file read handler.
+ * This function is called when the 'memrw' file is opened for reading
+ * This function can be used to read from a memory location.
+ */
+static ssize_t
+nxpwifi_memrw_read(struct file *file, char __user *ubuf,
+		   size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv = (void *)file->private_data;
+	unsigned long addr = get_zeroed_page(GFP_KERNEL);
+	char *buf = (char *)addr;
+	int ret, pos = 0;
+
+	if (!buf)
+		return -ENOMEM;
+
+	pos += snprintf(buf, PAGE_SIZE, "0x%x 0x%x\n", priv->mem_rw.addr,
+			priv->mem_rw.value);
+	ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
+
+	free_page(addr);
+	return ret;
+}
+
+static u32 saved_offset = -1, saved_bytes = -1;
+
+/* Proc rdeeprom file write handler.
+ *
+ * This function is called when the 'rdeeprom' file is opened for writing
+ *
+ * This function can be used to write to a RDEEPROM location.
+ */
+static ssize_t
+nxpwifi_rdeeprom_write(struct file *file,
+		       const char __user *ubuf, size_t count, loff_t *ppos)
+{
+	char *buf;
+	int ret = 0;
+	int offset = -1, bytes = -1;
+	int rv;
+
+	buf = memdup_user_nul(ubuf, min(count, (size_t)(PAGE_SIZE - 1)));
+	if (IS_ERR(buf))
+		return PTR_ERR(buf);
+
+	rv = sscanf(buf, "%d %d", &offset, &bytes);
+
+	if (rv != 2) {
+		ret = -EINVAL;
+		goto done;
+	}
+
+	if (offset == -1 || bytes == -1) {
+		ret = -EINVAL;
+		goto done;
+	} else {
+		saved_offset = offset;
+		saved_bytes = bytes;
+		ret = count;
+	}
+done:
+	kfree(buf);
+	return ret;
+}
+
+/* Proc rdeeprom read write handler.
+ *
+ * This function is called when the 'rdeeprom' file is opened for reading
+ *
+ * This function can be used to read from a RDEEPROM location.
+ */
+static ssize_t
+nxpwifi_rdeeprom_read(struct file *file, char __user *ubuf,
+		      size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv =
+		(struct nxpwifi_private *)file->private_data;
+	unsigned long addr = get_zeroed_page(GFP_KERNEL);
+	char *buf = (char *)addr;
+	int pos, ret, i;
+	u8 value[MAX_EEPROM_DATA];
+
+	if (!buf)
+		return -ENOMEM;
+
+	if (saved_offset == -1) {
+		/* No command has been given */
+		pos = snprintf(buf, PAGE_SIZE, "0");
+		goto done;
+	}
+
+	/* Get command has been given */
+	ret = nxpwifi_eeprom_read(priv, (u16)saved_offset,
+				  (u16)saved_bytes, value);
+	if (ret) {
+		ret = -EINVAL;
+		goto out_free;
+	}
+
+	pos = snprintf(buf, PAGE_SIZE, "%d %d ", saved_offset, saved_bytes);
+
+	for (i = 0; i < saved_bytes; i++)
+		pos += scnprintf(buf + pos, PAGE_SIZE - pos, "%d ", value[i]);
+
+done:
+	ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
+out_free:
+	free_page(addr);
+	return ret;
+}
+
+/* Proc hscfg file write handler
+ * This function can be used to configure the host sleep parameters.
+ */
+static ssize_t
+nxpwifi_hscfg_write(struct file *file, const char __user *ubuf,
+		    size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv = (void *)file->private_data;
+	char *buf;
+	int ret, arg_num;
+	struct nxpwifi_ds_hs_cfg hscfg;
+	int conditions = HS_CFG_COND_DEF;
+	u32 gpio = HS_CFG_GPIO_DEF, gap = HS_CFG_GAP_DEF;
+
+	buf = memdup_user_nul(ubuf, min(count, (size_t)(PAGE_SIZE - 1)));
+	if (IS_ERR(buf))
+		return PTR_ERR(buf);
+
+	arg_num = sscanf(buf, "%d %x %x", &conditions, &gpio, &gap);
+
+	memset(&hscfg, 0, sizeof(struct nxpwifi_ds_hs_cfg));
+
+	if (arg_num > 3) {
+		nxpwifi_dbg(priv->adapter, ERROR,
+			    "Too many arguments\n");
+		ret = -EINVAL;
+		goto done;
+	}
+
+	if (arg_num >= 1 && arg_num < 3)
+		nxpwifi_set_hs_params(priv, HOST_ACT_GEN_GET,
+				      NXPWIFI_SYNC_CMD, &hscfg);
+
+	if (arg_num) {
+		if (conditions == HS_CFG_CANCEL) {
+			nxpwifi_cancel_hs(priv, NXPWIFI_ASYNC_CMD);
+			ret = count;
+			goto done;
+		}
+		hscfg.conditions = conditions;
+	}
+	if (arg_num >= 2)
+		hscfg.gpio = gpio;
+	if (arg_num == 3)
+		hscfg.gap = gap;
+
+	hscfg.is_invoke_hostcmd = false;
+	nxpwifi_set_hs_params(priv, HOST_ACT_GEN_SET,
+			      NXPWIFI_SYNC_CMD, &hscfg);
+
+	nxpwifi_enable_hs(priv->adapter);
+	clear_bit(NXPWIFI_IS_HS_ENABLING, &priv->adapter->work_flags);
+	ret = count;
+done:
+	kfree(buf);
+	return ret;
+}
+
+/* Proc hscfg file read handler
+ * This function can be used to read host sleep configuration
+ * parameters from driver.
+ */
+static ssize_t
+nxpwifi_hscfg_read(struct file *file, char __user *ubuf,
+		   size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv = (void *)file->private_data;
+	unsigned long addr = get_zeroed_page(GFP_KERNEL);
+	char *buf = (char *)addr;
+	int pos, ret;
+	struct nxpwifi_ds_hs_cfg hscfg;
+
+	if (!buf)
+		return -ENOMEM;
+
+	nxpwifi_set_hs_params(priv, HOST_ACT_GEN_GET,
+			      NXPWIFI_SYNC_CMD, &hscfg);
+
+	pos = snprintf(buf, PAGE_SIZE, "%u 0x%x 0x%x\n", hscfg.conditions,
+		       hscfg.gpio, hscfg.gap);
+
+	ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
+
+	free_page(addr);
+	return ret;
+}
+
+static ssize_t
+nxpwifi_timeshare_coex_read(struct file *file, char __user *ubuf,
+			    size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv = file->private_data;
+	char buf[3];
+	bool timeshare_coex;
+	int ret;
+	unsigned int len;
+
+	if (priv->adapter->fw_api_ver != NXPWIFI_FW_V15)
+		return -EOPNOTSUPP;
+
+	ret = nxpwifi_send_cmd(priv, HOST_CMD_ROBUST_COEX,
+			       HOST_ACT_GEN_GET, 0, &timeshare_coex, true);
+	if (ret)
+		return ret;
+
+	len = sprintf(buf, "%d\n", timeshare_coex);
+	return simple_read_from_buffer(ubuf, count, ppos, buf, len);
+}
+
+static ssize_t
+nxpwifi_timeshare_coex_write(struct file *file, const char __user *ubuf,
+			     size_t count, loff_t *ppos)
+{
+	bool timeshare_coex;
+	struct nxpwifi_private *priv = file->private_data;
+	int ret;
+
+	if (priv->adapter->fw_api_ver != NXPWIFI_FW_V15)
+		return -EOPNOTSUPP;
+
+	ret = kstrtobool_from_user(ubuf, count, &timeshare_coex);
+	if (ret)
+		return ret;
+
+	ret = nxpwifi_send_cmd(priv, HOST_CMD_ROBUST_COEX,
+			       HOST_ACT_GEN_SET, 0, &timeshare_coex, true);
+	if (ret)
+		return ret;
+	else
+		return count;
+}
+
+static ssize_t
+nxpwifi_reset_write(struct file *file,
+		    const char __user *ubuf, size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv = file->private_data;
+	struct nxpwifi_adapter *adapter = priv->adapter;
+	bool result;
+	int rc;
+
+	rc = kstrtobool_from_user(ubuf, count, &result);
+	if (rc)
+		return rc;
+
+	if (!result)
+		return -EINVAL;
+
+	if (adapter->if_ops.card_reset) {
+		dev_info(adapter->dev, "Resetting per request\n");
+		adapter->if_ops.card_reset(adapter);
+	}
+
+	return count;
+}
+
+static ssize_t
+nxpwifi_fake_radar_detect_write(struct file *file,
+				const char __user *ubuf,
+				size_t count, loff_t *ppos)
+{
+	struct nxpwifi_private *priv = file->private_data;
+	struct nxpwifi_adapter *adapter = priv->adapter;
+	bool result;
+	int rc;
+
+	rc = kstrtobool_from_user(ubuf, count, &result);
+	if (rc)
+		return rc;
+
+	if (!result)
+		return -EINVAL;
+
+	if (priv->wdev.links[0].cac_started) {
+		nxpwifi_dbg(adapter, MSG,
+			    "Generate fake radar detected during CAC\n");
+		if (nxpwifi_stop_radar_detection(priv, &priv->dfs_chandef))
+			nxpwifi_dbg(adapter, ERROR,
+				    "Failed to stop CAC in FW\n");
+		cancel_delayed_work_sync(&priv->dfs_cac_work);
+		cfg80211_cac_event(priv->netdev, &priv->dfs_chandef,
+				   NL80211_RADAR_CAC_ABORTED, GFP_KERNEL, 0);
+		cfg80211_radar_event(adapter->wiphy, &priv->dfs_chandef,
+				     GFP_KERNEL);
+	} else {
+		if (priv->bss_chandef.chan->dfs_cac_ms) {
+			nxpwifi_dbg(adapter, MSG,
+				    "Generate fake radar detected\n");
+			cfg80211_radar_event(adapter->wiphy,
+					     &priv->dfs_chandef,
+					     GFP_KERNEL);
+		}
+	}
+
+	return count;
+}
+
+#define NXPWIFI_DFS_ADD_FILE(name) debugfs_create_file(#name, 0644,     \
+				   priv->dfs_dev_dir, priv,             \
+				   &nxpwifi_dfs_##name##_fops)
+
+#define NXPWIFI_DFS_FILE_OPS(name)                                      \
+static const struct file_operations nxpwifi_dfs_##name##_fops = {       \
+	.read = nxpwifi_##name##_read,                                  \
+	.write = nxpwifi_##name##_write,                                \
+	.open = simple_open,                                            \
+}
+
+#define NXPWIFI_DFS_FILE_READ_OPS(name)                                 \
+static const struct file_operations nxpwifi_dfs_##name##_fops = {       \
+	.read = nxpwifi_##name##_read,                                  \
+	.open = simple_open,                                            \
+}
+
+#define NXPWIFI_DFS_FILE_WRITE_OPS(name)                                \
+static const struct file_operations nxpwifi_dfs_##name##_fops = {       \
+	.write = nxpwifi_##name##_write,                                \
+	.open = simple_open,                                            \
+}
+
+NXPWIFI_DFS_FILE_READ_OPS(info);
+NXPWIFI_DFS_FILE_READ_OPS(debug);
+NXPWIFI_DFS_FILE_READ_OPS(getlog);
+NXPWIFI_DFS_FILE_OPS(regrdwr);
+NXPWIFI_DFS_FILE_OPS(rdeeprom);
+NXPWIFI_DFS_FILE_OPS(memrw);
+NXPWIFI_DFS_FILE_OPS(hscfg);
+NXPWIFI_DFS_FILE_OPS(histogram);
+NXPWIFI_DFS_FILE_OPS(debug_mask);
+NXPWIFI_DFS_FILE_OPS(timeshare_coex);
+NXPWIFI_DFS_FILE_WRITE_OPS(reset);
+NXPWIFI_DFS_FILE_WRITE_OPS(fake_radar_detect);
+NXPWIFI_DFS_FILE_OPS(verext);
+
+/* This function creates the debug FS directory structure and the files.
+ */
+void
+nxpwifi_dev_debugfs_init(struct nxpwifi_private *priv)
+{
+	if (!nxpwifi_dfs_dir || !priv)
+		return;
+
+	priv->dfs_dev_dir = debugfs_create_dir(priv->netdev->name,
+					       nxpwifi_dfs_dir);
+
+	NXPWIFI_DFS_ADD_FILE(info);
+	NXPWIFI_DFS_ADD_FILE(debug);
+	NXPWIFI_DFS_ADD_FILE(getlog);
+	NXPWIFI_DFS_ADD_FILE(regrdwr);
+	NXPWIFI_DFS_ADD_FILE(rdeeprom);
+
+	NXPWIFI_DFS_ADD_FILE(memrw);
+	NXPWIFI_DFS_ADD_FILE(hscfg);
+	NXPWIFI_DFS_ADD_FILE(histogram);
+	NXPWIFI_DFS_ADD_FILE(debug_mask);
+	NXPWIFI_DFS_ADD_FILE(timeshare_coex);
+	NXPWIFI_DFS_ADD_FILE(reset);
+	NXPWIFI_DFS_ADD_FILE(fake_radar_detect);
+	NXPWIFI_DFS_ADD_FILE(verext);
+}
+
+/* This function removes the debug FS directory structure and the files.
+ */
+void
+nxpwifi_dev_debugfs_remove(struct nxpwifi_private *priv)
+{
+	if (!priv)
+		return;
+
+	debugfs_remove_recursive(priv->dfs_dev_dir);
+}
+
+/* This function creates the top level proc directory.
+ */
+void
+nxpwifi_debugfs_init(void)
+{
+	if (!nxpwifi_dfs_dir)
+		nxpwifi_dfs_dir = debugfs_create_dir("nxpwifi", NULL);
+}
+
+/* This function removes the top level proc directory.
+ */
+void
+nxpwifi_debugfs_remove(void)
+{
+	debugfs_remove(nxpwifi_dfs_dir);
+}
