diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
index 861aba68a725..da94751df020 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
@@ -25,17 +25,108 @@ static int mt7996_check_eeprom(struct mt7996_dev *dev)
 static char *mt7996_eeprom_name(struct mt7996_dev *dev)
 {
 	switch (mt76_chip(&dev->mt76)) {
-	case 0x7990:
-		return MT7996_EEPROM_DEFAULT;
 	case 0x7992:
-		return MT7992_EEPROM_DEFAULT;
+		switch (dev->var.type) {
+		case MT7992_VAR_TYPE_23:
+			if (dev->var.fem == MT7996_FEM_INT)
+				return MT7992_EEPROM_DEFAULT_23_INT;
+			return MT7992_EEPROM_DEFAULT_23;
+		case MT7992_VAR_TYPE_44:
+		default:
+			if (dev->var.fem == MT7996_FEM_INT)
+				return MT7992_EEPROM_DEFAULT_INT;
+			if (dev->var.fem == MT7996_FEM_MIX)
+				return MT7992_EEPROM_DEFAULT_MIX;
+			return MT7992_EEPROM_DEFAULT;
+		}
+	case 0x7990:
+	default:
+		switch (dev->var.type) {
+		case MT7996_VAR_TYPE_233:
+			if (dev->var.fem == MT7996_FEM_INT)
+				return MT7996_EEPROM_DEFAULT_233_INT;
+			return MT7996_EEPROM_DEFAULT_233;
+		case MT7996_VAR_TYPE_444:
+		default:
+			if (dev->var.fem == MT7996_FEM_INT)
+				return MT7996_EEPROM_DEFAULT_INT;
+			return MT7996_EEPROM_DEFAULT;
+		}
+	}
+}
+
+static void
+mt7996_eeprom_parse_stream(const u8 *eeprom, u8 band_idx, u8 *path,
+			   u8 *rx_path, u8 *nss)
+{
+	switch (band_idx) {
+	case MT_BAND1:
+		*path = FIELD_GET(MT_EE_WIFI_CONF2_TX_PATH_BAND1,
+				  eeprom[MT_EE_WIFI_CONF + 2]);
+		*rx_path = FIELD_GET(MT_EE_WIFI_CONF3_RX_PATH_BAND1,
+				     eeprom[MT_EE_WIFI_CONF + 3]);
+		*nss = FIELD_GET(MT_EE_WIFI_CONF5_STREAM_NUM_BAND1,
+				 eeprom[MT_EE_WIFI_CONF + 5]);
+		break;
+	case MT_BAND2:
+		*path = FIELD_GET(MT_EE_WIFI_CONF2_TX_PATH_BAND2,
+				  eeprom[MT_EE_WIFI_CONF + 2]);
+		*rx_path = FIELD_GET(MT_EE_WIFI_CONF4_RX_PATH_BAND2,
+				     eeprom[MT_EE_WIFI_CONF + 4]);
+		*nss = FIELD_GET(MT_EE_WIFI_CONF5_STREAM_NUM_BAND2,
+				 eeprom[MT_EE_WIFI_CONF + 5]);
+		break;
 	default:
-		return MT7996_EEPROM_DEFAULT;
+		*path = FIELD_GET(MT_EE_WIFI_CONF1_TX_PATH_BAND0,
+				  eeprom[MT_EE_WIFI_CONF + 1]);
+		*rx_path = FIELD_GET(MT_EE_WIFI_CONF3_RX_PATH_BAND0,
+				     eeprom[MT_EE_WIFI_CONF + 3]);
+		*nss = FIELD_GET(MT_EE_WIFI_CONF4_STREAM_NUM_BAND0,
+				 eeprom[MT_EE_WIFI_CONF + 4]);
+		break;
 	}
 }
 
+static bool mt7996_eeprom_variant_valid(struct mt7996_dev *dev, const u8 *def)
+{
+#define FEM_INT	0
+#define FEM_EXT	3
+	u8 *eeprom = dev->mt76.eeprom.data, fem[2];
+	int i;
+
+	for (i = 0; i < 2; i++)
+		fem[i] = u8_get_bits(eeprom[MT_EE_WIFI_CONF + 6 + i],
+				     MT_EE_WIFI_PA_LNA_CONFIG);
+
+	if (dev->var.fem == MT7996_FEM_EXT &&
+	    !(fem[0] == FEM_EXT && fem[1] == FEM_EXT))
+		return false;
+	else if (dev->var.fem == MT7996_FEM_INT &&
+		 !(fem[0] == FEM_INT && fem[1] == FEM_INT))
+		return false;
+	else if (dev->var.fem == MT7996_FEM_MIX &&
+		 !(fem[0] == FEM_INT && fem[1] == FEM_EXT))
+		return false;
+
+	for (i = 0; i < __MT_MAX_BAND; i++) {
+		u8 path, rx_path, nss;
+		u8 def_path, def_rx_path, def_nss;
+
+		if (!dev->mt76.phys[i])
+			continue;
+
+		mt7996_eeprom_parse_stream(eeprom, i, &path, &rx_path, &nss);
+		mt7996_eeprom_parse_stream(def, i, &def_path, &def_rx_path,
+					   &def_nss);
+		if (path > def_path || rx_path > def_rx_path || nss > def_nss)
+			return false;
+	}
+
+	return true;
+}
+
 static int
-mt7996_eeprom_load_default(struct mt7996_dev *dev)
+mt7996_eeprom_check_or_use_default(struct mt7996_dev *dev, bool use_default)
 {
 	u8 *eeprom = dev->mt76.eeprom.data;
 	const struct firmware *fw = NULL;
@@ -51,6 +142,10 @@ mt7996_eeprom_load_default(struct mt7996_dev *dev)
 		goto out;
 	}
 
+	if (!use_default && mt7996_eeprom_variant_valid(dev, fw->data))
+		goto out;
+
+	dev_warn(dev->mt76.dev, "eeprom load fail, use default bin\n");
 	memcpy(eeprom, fw->data, MT7996_EEPROM_SIZE);
 	dev->flash_mode = true;
 
@@ -62,48 +157,68 @@ mt7996_eeprom_load_default(struct mt7996_dev *dev)
 
 static int mt7996_eeprom_load(struct mt7996_dev *dev)
 {
+	bool use_default = false;
 	int ret;
 
 	ret = mt76_eeprom_init(&dev->mt76, MT7996_EEPROM_SIZE);
 	if (ret < 0)
 		return ret;
 
-	if (ret) {
+	if (ret && !mt7996_check_eeprom(dev)) {
 		dev->flash_mode = true;
-	} else {
-		u8 free_block_num;
-		u32 block_num, i;
+		goto out;
+	}
+
+	if (!dev->flash_mode) {
 		u32 eeprom_blk_size = MT7996_EEPROM_BLOCK_SIZE;
+		u32 block_num = DIV_ROUND_UP(MT7996_EEPROM_SIZE, eeprom_blk_size);
+		u8 free_block_num;
+		int i;
 
+		memset(dev->mt76.eeprom.data, 0, MT7996_EEPROM_SIZE);
 		ret = mt7996_mcu_get_eeprom_free_block(dev, &free_block_num);
 		if (ret < 0)
 			return ret;
 
 		/* efuse info isn't enough */
-		if (free_block_num >= 59)
-			return -EINVAL;
+		if (free_block_num >= 59) {
+			use_default = true;
+			goto out;
+		}
+
+		/* check if eeprom data from fw is valid */
+		if (mt7996_mcu_get_eeprom(dev, 0, NULL, 0) ||
+		    mt7996_check_eeprom(dev)) {
+			use_default = true;
+			goto out;
+		}
 
-		/* read eeprom data from efuse */
-		block_num = DIV_ROUND_UP(MT7996_EEPROM_SIZE, eeprom_blk_size);
-		for (i = 0; i < block_num; i++) {
+		/* read eeprom data from fw */
+		for (i = 1; i < block_num; i++) {
 			u32 len = eeprom_blk_size;
 
 			if (i == block_num - 1)
 				len = MT7996_EEPROM_SIZE % eeprom_blk_size;
 			ret = mt7996_mcu_get_eeprom(dev, i * eeprom_blk_size,
 						    NULL, len);
-			if (ret && ret != -EINVAL)
-				return ret;
+			if (ret && ret != -EINVAL) {
+				use_default = true;
+				goto out;
+			}
 		}
 	}
 
-	return mt7996_check_eeprom(dev);
+out:
+	return mt7996_eeprom_check_or_use_default(dev, use_default);
 }
 
-static int mt7996_eeprom_parse_efuse_hw_cap(struct mt7996_dev *dev)
+static int mt7996_eeprom_parse_efuse_hw_cap(struct mt7996_phy *phy,
+					    u8 *path, u8 *rx_path, u8 *nss)
 {
 #define MODE_HE_ONLY		BIT(0)
 #define WTBL_SIZE_GROUP		GENMASK(31, 28)
+#define STREAM_CAP(_offs)	((cap & (0x7 << (_offs))) >> (_offs))
+	struct mt7996_dev *dev = phy->dev;
 	u32 cap = 0;
 	int ret;
 
@@ -112,13 +227,17 @@ static int mt7996_eeprom_parse_efuse_hw_cap(struct mt7996_dev *dev)
 		return ret;
 
 	if (cap) {
+		u8 band_offs = phy->mt76->band_idx * 3;
+
 		dev->has_eht = !(cap & MODE_HE_ONLY);
 		dev->wtbl_size_group = u32_get_bits(cap, WTBL_SIZE_GROUP);
+		*nss = min_t(u8, *nss, STREAM_CAP(1 + band_offs));
+		*path = min_t(u8, *path, STREAM_CAP(10 + band_offs));
+		*rx_path = min_t(u8, *rx_path, STREAM_CAP(19 + band_offs));
 	}
 
-	if (dev->wtbl_size_group < 2 || dev->wtbl_size_group > 4 ||
-	    is_mt7992(&dev->mt76))
-		dev->wtbl_size_group = 2; /* set default */
+	if (dev->wtbl_size_group < 2 || dev->wtbl_size_group > 4)
+		dev->wtbl_size_group = is_mt7996(&dev->mt76) ? 4 : 2;
 
 	return 0;
 }
@@ -168,32 +287,10 @@ int mt7996_eeprom_parse_hw_cap(struct mt7996_dev *dev, struct mt7996_phy *phy)
 	int max_path = 5, max_nss = 4;
 	int ret;
 
-	switch (band_idx) {
-	case MT_BAND1:
-		path = FIELD_GET(MT_EE_WIFI_CONF2_TX_PATH_BAND1,
-				 eeprom[MT_EE_WIFI_CONF + 2]);
-		rx_path = FIELD_GET(MT_EE_WIFI_CONF3_RX_PATH_BAND1,
-				    eeprom[MT_EE_WIFI_CONF + 3]);
-		nss = FIELD_GET(MT_EE_WIFI_CONF5_STREAM_NUM_BAND1,
-				eeprom[MT_EE_WIFI_CONF + 5]);
-		break;
-	case MT_BAND2:
-		path = FIELD_GET(MT_EE_WIFI_CONF2_TX_PATH_BAND2,
-				 eeprom[MT_EE_WIFI_CONF + 2]);
-		rx_path = FIELD_GET(MT_EE_WIFI_CONF4_RX_PATH_BAND2,
-				    eeprom[MT_EE_WIFI_CONF + 4]);
-		nss = FIELD_GET(MT_EE_WIFI_CONF5_STREAM_NUM_BAND2,
-				eeprom[MT_EE_WIFI_CONF + 5]);
-		break;
-	default:
-		path = FIELD_GET(MT_EE_WIFI_CONF1_TX_PATH_BAND0,
-				 eeprom[MT_EE_WIFI_CONF + 1]);
-		rx_path = FIELD_GET(MT_EE_WIFI_CONF3_RX_PATH_BAND0,
-				    eeprom[MT_EE_WIFI_CONF + 3]);
-		nss = FIELD_GET(MT_EE_WIFI_CONF4_STREAM_NUM_BAND0,
-				eeprom[MT_EE_WIFI_CONF + 4]);
-		break;
-	}
+	mt7996_eeprom_parse_stream(eeprom, band_idx, &path, &rx_path, &nss);
+	ret = mt7996_eeprom_parse_efuse_hw_cap(phy, &path, &rx_path, &nss);
+	if (ret)
+		return ret;
 
 	if (!path || path > max_path)
 		path = max_path;
@@ -213,10 +310,6 @@ int mt7996_eeprom_parse_hw_cap(struct mt7996_dev *dev, struct mt7996_phy *phy)
 		dev->chainshift[band_idx + 1] = dev->chainshift[band_idx] +
 						hweight16(mphy->chainmask);
 
-	ret = mt7996_eeprom_parse_efuse_hw_cap(dev);
-	if (ret)
-		return ret;
-
 	return mt7996_eeprom_parse_band_config(phy);
 }
 
@@ -225,15 +318,8 @@ int mt7996_eeprom_init(struct mt7996_dev *dev)
 	int ret;
 
 	ret = mt7996_eeprom_load(dev);
-	if (ret < 0) {
-		if (ret != -EINVAL)
-			return ret;
-
-		dev_warn(dev->mt76.dev, "eeprom load fail, use default bin\n");
-		ret = mt7996_eeprom_load_default(dev);
-		if (ret)
-			return ret;
-	}
+	if (ret < 0)
+		return ret;
 
 	ret = mt7996_eeprom_parse_hw_cap(dev, &dev->phy);
 	if (ret < 0)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.h
index 412d6e2f8014..7a771ca2434c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.h
@@ -40,6 +40,8 @@ enum mt7996_eeprom_field {
 #define MT_EE_WIFI_CONF5_STREAM_NUM_BAND1	GENMASK(2, 0)
 #define MT_EE_WIFI_CONF5_STREAM_NUM_BAND2	GENMASK(5, 3)
 
+#define MT_EE_WIFI_PA_LNA_CONFIG		GENMASK(1, 0)
+
 #define MT_EE_RATE_DELTA_MASK			GENMASK(5, 0)
 #define MT_EE_RATE_DELTA_SIGN			BIT(6)
 #define MT_EE_RATE_DELTA_EN			BIT(7)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c
index 5e96973226bb..bf70799b4bc4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c
@@ -884,6 +884,76 @@ static void mt7996_wed_rro_work(struct work_struct *work)
 #endif
 }
 
+static int mt7996_variant_type_init(struct mt7996_dev *dev)
+{
+	u32 val = mt76_rr(dev, MT_PAD_GPIO);
+	u8 var_type;
+
+	switch (mt76_chip(&dev->mt76)) {
+	case 0x7990:
+		if (val & MT_PAD_GPIO_2ADIE_TBTC)
+			var_type = MT7996_VAR_TYPE_233;
+		else
+			var_type = MT7996_VAR_TYPE_444;
+		break;
+	case 0x7992:
+		if (val & MT_PAD_GPIO_ADIE_SINGLE)
+			var_type = MT7992_VAR_TYPE_23;
+		else if (u32_get_bits(val, MT_PAD_GPIO_ADIE_COMB_7992))
+			var_type = MT7992_VAR_TYPE_44;
+		else
+			return -EINVAL;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	dev->var.type = var_type;
+	return 0;
+}
+
+static int mt7996_variant_fem_init(struct mt7996_dev *dev)
+{
+#define MT7976C_EFUSE_OFFSET	0x470
+	u8 buf[MT7996_EEPROM_BLOCK_SIZE], idx, adie_idx, adie_comb;
+	u32 regval, val = mt76_rr(dev, MT_PAD_GPIO);
+	u16 adie_id, adie_ver;
+	bool is_7976c;
+	int ret;
+
+	if (is_mt7992(&dev->mt76)) {
+		adie_idx = (val & MT_PAD_GPIO_ADIE_SINGLE) ? 0 : 1;
+		adie_comb = u32_get_bits(val, MT_PAD_GPIO_ADIE_COMB_7992);
+	} else {
+		adie_idx = 0;
+		adie_comb = u32_get_bits(val, MT_PAD_GPIO_ADIE_COMB);
+	}
+
+	ret = mt7996_mcu_rf_regval(dev, MT_ADIE_CHIP_ID(adie_idx), &regval, false);
+	if (ret)
+		return ret;
+
+	ret = mt7996_mcu_get_eeprom(dev, MT7976C_EFUSE_OFFSET, buf, sizeof(buf));
+	if (ret && ret != -EINVAL)
+		return ret;
+
+	adie_ver = u32_get_bits(regval, MT_ADIE_VERSION_MASK);
+	idx = MT7976C_EFUSE_OFFSET % MT7996_EEPROM_BLOCK_SIZE;
+	is_7976c = adie_ver == 0x8a10 || adie_ver == 0x8b00 ||
+		   adie_ver == 0x8c10 || buf[idx] == 0xc;
+
+	adie_id = u32_get_bits(regval, MT_ADIE_CHIP_ID_MASK);
+	if (adie_id == 0x7975 || adie_id == 0x7979 ||
+	    (adie_id == 0x7976 && is_7976c))
+		dev->var.fem = MT7996_FEM_INT;
+	else if (adie_id == 0x7977 && adie_comb == 1)
+		dev->var.fem = MT7996_FEM_MIX;
+	else
+		dev->var.fem = MT7996_FEM_EXT;
+
+	return 0;
+}
+
 static int mt7996_init_hardware(struct mt7996_dev *dev)
 {
 	int ret, idx;
@@ -899,6 +969,10 @@ static int mt7996_init_hardware(struct mt7996_dev *dev)
 	INIT_LIST_HEAD(&dev->wed_rro.poll_list);
 	spin_lock_init(&dev->wed_rro.lock);
 
+	ret = mt7996_variant_type_init(dev);
+	if (ret)
+		return ret;
+
 	ret = mt7996_dma_init(dev);
 	if (ret)
 		return ret;
@@ -913,6 +987,10 @@ static int mt7996_init_hardware(struct mt7996_dev *dev)
 	if (ret)
 		return ret;
 
+	ret = mt7996_variant_fem_init(dev);
+	if (ret)
+		return ret;
+
 	ret = mt7996_eeprom_init(dev);
 	if (ret < 0)
 		return ret;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index fa7832f625d7..83bbdece45df 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -14,11 +14,23 @@
 	char *_fw;						\
 	switch (mt76_chip(&(_dev)->mt76)) {			\
 	case 0x7992:						\
-		_fw = MT7992_##name;				\
+		switch ((_dev)->var.type) {			\
+		case MT7992_VAR_TYPE_23:			\
+			_fw = MT7992_##name##_23;		\
+			break;					\
+		default:					\
+			_fw = MT7992_##name;			\
+		}						\
 		break;						\
 	case 0x7990:						\
 	default:						\
-		_fw = MT7996_##name;				\
+		switch ((_dev)->var.type) {			\
+		case MT7996_VAR_TYPE_233:			\
+			_fw = MT7996_##name##_233;		\
+			break;					\
+		default:					\
+			_fw = MT7996_##name;			\
+		}						\
 		break;						\
 	}							\
 	_fw;							\
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index 55aa5f6ab77d..3f3278f43c79 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -34,13 +34,32 @@
 #define MT7996_FIRMWARE_DSP		"mediatek/mt7996/mt7996_dsp.bin"
 #define MT7996_ROM_PATCH		"mediatek/mt7996/mt7996_rom_patch.bin"
 
+#define MT7996_FIRMWARE_WA_233		"mediatek/mt7996/mt7996_wa_233.bin"
+#define MT7996_FIRMWARE_WM_233		"mediatek/mt7996/mt7996_wm_233.bin"
+#define MT7996_FIRMWARE_DSP_233		MT7996_FIRMWARE_DSP
+#define MT7996_ROM_PATCH_233		"mediatek/mt7996/mt7996_rom_patch_233.bin"
+
 #define MT7992_FIRMWARE_WA		"mediatek/mt7996/mt7992_wa.bin"
 #define MT7992_FIRMWARE_WM		"mediatek/mt7996/mt7992_wm.bin"
 #define MT7992_FIRMWARE_DSP		"mediatek/mt7996/mt7992_dsp.bin"
 #define MT7992_ROM_PATCH		"mediatek/mt7996/mt7992_rom_patch.bin"
 
+#define MT7992_FIRMWARE_WA_23		"mediatek/mt7996/mt7992_wa_23.bin"
+#define MT7992_FIRMWARE_WM_23		"mediatek/mt7996/mt7992_wm_23.bin"
+#define MT7992_FIRMWARE_DSP_23		"mediatek/mt7996/mt7992_dsp_23.bin"
+#define MT7992_ROM_PATCH_23		"mediatek/mt7996/mt7992_rom_patch_23.bin"
+
 #define MT7996_EEPROM_DEFAULT		"mediatek/mt7996/mt7996_eeprom.bin"
+#define MT7996_EEPROM_DEFAULT_INT	"mediatek/mt7996/mt7996_eeprom_2i5i6i.bin"
+#define MT7996_EEPROM_DEFAULT_233	"mediatek/mt7996/mt7996_eeprom_233.bin"
+#define MT7996_EEPROM_DEFAULT_233_INT	"mediatek/mt7996/mt7996_eeprom_233_2i5i6i.bin"
+
 #define MT7992_EEPROM_DEFAULT		"mediatek/mt7996/mt7992_eeprom.bin"
+#define MT7992_EEPROM_DEFAULT_INT	"mediatek/mt7996/mt7992_eeprom_2i5i.bin"
+#define MT7992_EEPROM_DEFAULT_MIX	"mediatek/mt7996/mt7992_eeprom_2i5e.bin"
+#define MT7992_EEPROM_DEFAULT_23	"mediatek/mt7996/mt7992_eeprom_23.bin"
+#define MT7992_EEPROM_DEFAULT_23_INT	"mediatek/mt7996/mt7992_eeprom_23_2i5i.bin"
+
 #define MT7996_EEPROM_SIZE		7680
 #define MT7996_EEPROM_BLOCK_SIZE	16
 #define MT7996_TOKEN_SIZE		16384
@@ -95,6 +114,22 @@ enum mt7996_ram_type {
 	MT7996_RAM_TYPE_DSP,
 };
 
+enum mt7996_var_type {
+	MT7996_VAR_TYPE_444,
+	MT7996_VAR_TYPE_233,
+};
+
+enum mt7992_var_type {
+	MT7992_VAR_TYPE_44,
+	MT7992_VAR_TYPE_23,
+};
+
+enum mt7996_fem_type {
+	MT7996_FEM_EXT,
+	MT7996_FEM_INT,
+	MT7996_FEM_MIX,
+};
+
 enum mt7996_txq_id {
 	MT7996_TXQ_FWDL = 16,
 	MT7996_TXQ_MCU_WM,
@@ -329,6 +364,10 @@ struct mt7996_dev {
 	spinlock_t reg_lock;
 
 	u8 wtbl_size_group;
+	struct {
+		u8 type:4;
+		u8 fem:4;
+	} var;
 };
 
 enum {
@@ -405,12 +444,7 @@ mt7996_band_valid(struct mt7996_dev *dev, u8 band)
 	if (is_mt7992(&dev->mt76))
 		return band <= MT_BAND1;
 
-	/* tri-band support */
-	if (band <= MT_BAND2 &&
-	    mt76_get_field(dev, MT_PAD_GPIO, MT_PAD_GPIO_ADIE_COMB) <= 1)
-		return true;
-
-	return band == MT_BAND0 || band == MT_BAND2;
+	return band <= MT_BAND2;
 }
 
 extern const struct ieee80211_ops mt7996_ops;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/regs.h b/drivers/net/wireless/mediatek/mt76/mt7996/regs.h
index 47b429d8bfbe..06e307b5b02e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/regs.h
@@ -660,8 +660,17 @@ enum offs_rev {
 #define MT_TOP_MISC				MT_TOP(0xf0)
 #define MT_TOP_MISC_FW_STATE			GENMASK(2, 0)
 
+/* ADIE */
+#define MT_ADIE_CHIP_ID(_idx)			(0x0f00002c + ((_idx) << 28))
+#define MT_ADIE_VERSION_MASK			GENMASK(15, 0)
+#define MT_ADIE_CHIP_ID_MASK			GENMASK(31, 16)
+
 #define MT_PAD_GPIO				0x700056f0
 #define MT_PAD_GPIO_ADIE_COMB			GENMASK(16, 15)
+#define MT_PAD_GPIO_2ADIE_TBTC			BIT(19)
+/* for mt7992 */
+#define MT_PAD_GPIO_ADIE_COMB_7992		GENMASK(17, 16)
+#define MT_PAD_GPIO_ADIE_SINGLE			BIT(15)
 
 #define MT_HW_REV				0x70010204
 #define MT_HW_REV1				0x8a00
