diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c
index bfda297a53f20823b02ce66c15fdcd1e77f14ddb..08ba8d785f7518bbdaa829679e6635e0e957edeb 100644
--- a/drivers/net/wireless/ath/ath11k/core.c
+++ b/drivers/net/wireless/ath/ath11k/core.c
@@ -87,6 +87,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.num_peers = 512,
 		.supports_suspend = false,
 		.hal_desc_sz = sizeof(struct hal_rx_desc_ipq8074),
+		.supports_regdb = false,
 		.fix_l1ss = true,
 		.credit_flow = false,
 		.max_tx_ring = DP_TCL_NUM_RING_MAX,
@@ -149,6 +150,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.num_peers = 512,
 		.supports_suspend = false,
 		.hal_desc_sz = sizeof(struct hal_rx_desc_ipq8074),
+		.supports_regdb = false,
 		.fix_l1ss = true,
 		.credit_flow = false,
 		.max_tx_ring = DP_TCL_NUM_RING_MAX,
@@ -210,6 +212,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.num_peers = 512,
 		.supports_suspend = true,
 		.hal_desc_sz = sizeof(struct hal_rx_desc_ipq8074),
+		.supports_regdb = true,
 		.fix_l1ss = true,
 		.credit_flow = true,
 		.max_tx_ring = DP_TCL_NUM_RING_MAX_QCA6390,
@@ -271,6 +274,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.num_peers = 128,
 		.supports_suspend = false,
 		.hal_desc_sz = sizeof(struct hal_rx_desc_qcn9074),
+		.supports_regdb = false,
 		.fix_l1ss = true,
 		.credit_flow = false,
 		.max_tx_ring = DP_TCL_NUM_RING_MAX,
@@ -332,6 +336,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.num_peers = 512,
 		.supports_suspend = true,
 		.hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855),
+		.supports_regdb = true,
 		.fix_l1ss = false,
 		.credit_flow = true,
 		.max_tx_ring = DP_TCL_NUM_RING_MAX_QCA6390,
@@ -392,6 +397,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.num_peers = 512,
 		.supports_suspend = true,
 		.hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855),
+		.supports_regdb = true,
 		.fix_l1ss = false,
 		.credit_flow = true,
 		.max_tx_ring = DP_TCL_NUM_RING_MAX_QCA6390,
@@ -760,10 +766,12 @@ static int ath11k_core_fetch_board_data_api_n(struct ath11k_base *ab,
 	return ret;
 }
 
-static int ath11k_core_fetch_board_data_api_1(struct ath11k_base *ab,
-					      struct ath11k_board_data *bd)
+int ath11k_core_fetch_board_data_api_1(struct ath11k_base *ab,
+				       struct ath11k_board_data *bd,
+				       const char *name)
 {
-	bd->fw = ath11k_core_firmware_request(ab, ATH11K_DEFAULT_BOARD_FILE);
+	bd->fw = ath11k_core_firmware_request(ab, name);
+
 	if (IS_ERR(bd->fw))
 		return PTR_ERR(bd->fw);
 
@@ -791,7 +799,7 @@ int ath11k_core_fetch_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd)
 		goto success;
 
 	ab->bd_api = 1;
-	ret = ath11k_core_fetch_board_data_api_1(ab, bd);
+	ret = ath11k_core_fetch_board_data_api_1(ab, bd, ATH11K_DEFAULT_BOARD_FILE);
 	if (ret) {
 		ath11k_err(ab, "failed to fetch board-2.bin or board.bin from %s\n",
 			   ab->hw_params.fw.dir);
@@ -803,6 +811,18 @@ int ath11k_core_fetch_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd)
 	return 0;
 }
 
+int ath11k_core_fetch_regdb(struct ath11k_base *ab, struct ath11k_board_data *bd)
+{
+	int ret;
+
+	ret = ath11k_core_fetch_board_data_api_1(ab, bd, ATH11K_REGDB_FILE_NAME);
+	if (ret)
+		ath11k_dbg(ab, ATH11K_DBG_BOOT, "failed to fetch %s from %s\n",
+			   ATH11K_REGDB_FILE_NAME, ab->hw_params.fw.dir);
+
+	return ret;
+}
+
 static void ath11k_core_stop(struct ath11k_base *ab)
 {
 	if (!test_bit(ATH11K_FLAG_CRASH_FLUSH, &ab->dev_flags))
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index 45aae41d917d469a21c39a9237829bfdee965c70..6d12995362e92675a8551ed18aaab6e4d58d790f 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -980,6 +980,10 @@ struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size,
 void ath11k_core_free(struct ath11k_base *ath11k);
 int ath11k_core_fetch_bdf(struct ath11k_base *ath11k,
 			  struct ath11k_board_data *bd);
+int ath11k_core_fetch_regdb(struct ath11k_base *ab, struct ath11k_board_data *bd);
+int ath11k_core_fetch_board_data_api_1(struct ath11k_base *ab,
+				       struct ath11k_board_data *bd,
+				       const char *name);
 void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd);
 int ath11k_core_check_dt(struct ath11k_base *ath11k);
 
diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h
index e4685c714579c5b40c0c8aeac9cf6fad551a0cbb..059b9f9bca95091d5b2cf8ebe01e72cb56ec89f2 100644
--- a/drivers/net/wireless/ath/ath11k/hw.h
+++ b/drivers/net/wireless/ath/ath11k/hw.h
@@ -77,6 +77,7 @@
 #define ATH11K_DEFAULT_CAL_FILE		"caldata.bin"
 #define ATH11K_AMSS_FILE		"amss.bin"
 #define ATH11K_M3_FILE			"m3.bin"
+#define ATH11K_REGDB_FILE_NAME		"regdb.bin"
 
 enum ath11k_hw_rate_cck {
 	ATH11K_HW_RATE_CCK_LP_11M = 0,
@@ -181,6 +182,7 @@ struct ath11k_hw_params {
 	u32 num_peers;
 	bool supports_suspend;
 	u32 hal_desc_sz;
+	bool supports_regdb;
 	bool fix_l1ss;
 	bool credit_flow;
 	u8 max_tx_ring;
diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index 3b9ba0e03a666f99639a06b80a7018ee01c31dd8..4c21d488bedab425498e1367d6fc553caef7431d 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -2161,7 +2161,8 @@ static int ath11k_qmi_load_file_target_mem(struct ath11k_base *ab,
 	return ret;
 }
 
-static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
+static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab,
+				   bool regdb)
 {
 	struct device *dev = ab->dev;
 	char filename[ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE];
@@ -2172,13 +2173,21 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
 	const u8 *tmp;
 
 	memset(&bd, 0, sizeof(bd));
-	ret = ath11k_core_fetch_bdf(ab, &bd);
-	if (ret) {
-		ath11k_warn(ab, "qmi failed to fetch board file: %d\n", ret);
-		goto out;
+
+	if (regdb) {
+		ret = ath11k_core_fetch_regdb(ab, &bd);
+	} else {
+		ret = ath11k_core_fetch_bdf(ab, &bd);
+		if (ret)
+			ath11k_warn(ab, "qmi failed to fetch board file: %d\n", ret);
 	}
 
-	if (bd.len >= SELFMAG && memcmp(bd.data, ELFMAG, SELFMAG) == 0)
+	if (ret)
+		goto out;
+
+	if (regdb)
+		bdf_type = ATH11K_QMI_BDF_TYPE_REGDB;
+	else if (bd.len >= SELFMAG && memcmp(bd.data, ELFMAG, SELFMAG) == 0)
 		bdf_type = ATH11K_QMI_BDF_TYPE_ELF;
 	else
 		bdf_type = ATH11K_QMI_BDF_TYPE_BIN;
@@ -2193,8 +2202,8 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
 		goto out;
 	}
 
-	/* QCA6390 does not support cal data, skip it */
-	if (bdf_type == ATH11K_QMI_BDF_TYPE_ELF)
+	/* QCA6390/WCN6855 does not support cal data, skip it */
+	if (bdf_type == ATH11K_QMI_BDF_TYPE_ELF || bdf_type == ATH11K_QMI_BDF_TYPE_REGDB)
 		goto out;
 
 	if (ab->qmi.target.eeprom_caldata) {
@@ -2626,7 +2635,10 @@ static int ath11k_qmi_event_load_bdf(struct ath11k_qmi *qmi)
 		return ret;
 	}
 
-	ret = ath11k_qmi_load_bdf_qmi(ab);
+	if (ab->hw_params.supports_regdb)
+		ath11k_qmi_load_bdf_qmi(ab, true);
+
+	ret = ath11k_qmi_load_bdf_qmi(ab, false);
 	if (ret < 0) {
 		ath11k_warn(ab, "failed to load board data file: %d\n", ret);
 		return ret;
diff --git a/drivers/net/wireless/ath/ath11k/qmi.h b/drivers/net/wireless/ath/ath11k/qmi.h
index a6fb7d47ee8272b93e35f9f218a62c11c7119c7c..983b0b1480dc9ab1fc76e9159b111e4962bebe7c 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.h
+++ b/drivers/net/wireless/ath/ath11k/qmi.h
@@ -48,6 +48,7 @@ enum ath11k_qmi_file_type {
 enum ath11k_qmi_bdf_type {
 	ATH11K_QMI_BDF_TYPE_BIN			= 0,
 	ATH11K_QMI_BDF_TYPE_ELF			= 1,
+	ATH11K_QMI_BDF_TYPE_REGDB		= 4,
 };
 
 enum ath11k_qmi_event_type {