diff --git a/drivers/net/wireless/ath/ath11k/cfr.c b/drivers/net/wireless/ath/ath11k/cfr.c
index e22b0151833c..495b2c6742aa 100644
--- a/drivers/net/wireless/ath/ath11k/cfr.c
+++ b/drivers/net/wireless/ath/ath11k/cfr.c
@@ -416,10 +416,45 @@ static void ath11k_cfr_debug_unregister(struct ath11k *ar)
 	ar->cfr.enable_cfr = NULL;
 	debugfs_remove(ar->cfr.cfr_unassoc);
 	ar->cfr.cfr_unassoc = NULL;
+
+	relay_close(ar->cfr.rfs_cfr_capture);
+	ar->cfr.rfs_cfr_capture = NULL;
 }
 
+static struct dentry *ath11k_cfr_create_buf_file_handler(const char *filename,
+							 struct dentry *parent,
+							 umode_t mode,
+							 struct rchan_buf *buf,
+							 int *is_global)
+{
+	struct dentry *buf_file;
+
+	buf_file = debugfs_create_file(filename, mode, parent, buf,
+				       &relay_file_operations);
+	*is_global = 1;
+	return buf_file;
+}
+
+static int ath11k_cfr_remove_buf_file_handler(struct dentry *dentry)
+{
+	debugfs_remove(dentry);
+
+	return 0;
+}
+
+static const struct rchan_callbacks rfs_cfr_capture_cb = {
+	.create_buf_file = ath11k_cfr_create_buf_file_handler,
+	.remove_buf_file = ath11k_cfr_remove_buf_file_handler,
+};
+
 static void ath11k_cfr_debug_register(struct ath11k *ar)
 {
+	ar->cfr.rfs_cfr_capture = relay_open("cfr_capture",
+					     ar->debug.debugfs_pdev,
+					     ar->ab->hw_params.cfr_stream_buf_size,
+					     ar->ab->hw_params.cfr_num_stream_bufs,
+					     &rfs_cfr_capture_cb, NULL);
+
 	ar->cfr.enable_cfr = debugfs_create_file("enable_cfr", 0600,
 						 ar->debug.debugfs_pdev, ar,
 						 &fops_enable_cfr);
diff --git a/drivers/net/wireless/ath/ath11k/cfr.h b/drivers/net/wireless/ath/ath11k/cfr.h
index e7b69e98cbf5..19f136d34c65 100644
--- a/drivers/net/wireless/ath/ath11k/cfr.h
+++ b/drivers/net/wireless/ath/ath11k/cfr.h
@@ -60,6 +60,7 @@ struct ath11k_cfr {
 	struct ath11k_look_up_table *lut;
 	struct dentry *enable_cfr;
 	struct dentry *cfr_unassoc;
+	struct rchan *rfs_cfr_capture;
 	u8 cfr_enabled_peer_cnt;
 	u32 lut_num;
 	u64 tx_evt_cnt;