diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 116c5cb65fe46..bf5b7589906d8 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -2236,9 +2236,14 @@ static void rtw89_init_ht_cap(struct rtw89_dev *rtwdev,
 static void rtw89_init_vht_cap(struct rtw89_dev *rtwdev,
 			       struct ieee80211_sta_vht_cap *vht_cap)
 {
-	static const __le16 highest[RF_PATH_MAX] = {
+	static const __le16 highest_bw80[RF_PATH_MAX] = {
 		cpu_to_le16(433), cpu_to_le16(867), cpu_to_le16(1300), cpu_to_le16(1733),
 	};
+	static const __le16 highest_bw160[RF_PATH_MAX] = {
+		cpu_to_le16(867), cpu_to_le16(1733), cpu_to_le16(2600), cpu_to_le16(3467),
+	};
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	const __le16 *highest = chip->support_bw160 ? highest_bw160 : highest_bw80;
 	struct rtw89_hal *hal = &rtwdev->hal;
 	u16 tx_mcs_map = 0, rx_mcs_map = 0;
 	u8 sts_cap = 3;
@@ -2267,6 +2272,9 @@ static void rtw89_init_vht_cap(struct rtw89_dev *rtwdev,
 	vht_cap->cap |= IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE |
 			IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE;
 	vht_cap->cap |= sts_cap << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT;
+	if (chip->support_bw160)
+		vht_cap->cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ |
+				IEEE80211_VHT_CAP_SHORT_GI_160;
 	vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(rx_mcs_map);
 	vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(tx_mcs_map);
 	vht_cap->vht_mcs.rx_highest = highest[hal->rx_nss - 1];
@@ -2339,6 +2347,8 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev,
 			mac_cap_info[5] = IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX;
 		phy_cap_info[0] = IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G |
 				  IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
+		if (chip->support_bw160)
+			phy_cap_info[0] |= IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
 		phy_cap_info[1] = IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
 				  IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD |
 				  IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US;
@@ -2367,6 +2377,9 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev,
 		phy_cap_info[8] = IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI |
 				  IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI |
 				  IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996;
+		if (chip->support_bw160)
+			phy_cap_info[8] |= IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU |
+					   IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU;
 		phy_cap_info[9] = IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM |
 				  IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU |
 				  IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB |
@@ -2377,6 +2390,10 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev,
 			phy_cap_info[9] |= IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU;
 		he_cap->he_mcs_nss_supp.rx_mcs_80 = cpu_to_le16(mcs_map);
 		he_cap->he_mcs_nss_supp.tx_mcs_80 = cpu_to_le16(mcs_map);
+		if (chip->support_bw160) {
+			he_cap->he_mcs_nss_supp.rx_mcs_160 = cpu_to_le16(mcs_map);
+			he_cap->he_mcs_nss_supp.tx_mcs_160 = cpu_to_le16(mcs_map);
+		}
 
 		idx++;
 	}
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index c5d40777558ec..0e55778b83ece 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -2218,6 +2218,7 @@ struct rtw89_chip_info {
 	const struct rtw89_dle_mem *dle_mem;
 	u32 rf_base_addr[2];
 	u8 support_bands;
+	bool support_bw160;
 	u8 rf_path_num;
 	u8 tx_nss;
 	u8 rx_nss;
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index c39635a273994..a222e11de6acf 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -2024,6 +2024,7 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
 	.dig_table		= &rtw89_8852a_phy_dig_table,
 	.support_bands		= BIT(NL80211_BAND_2GHZ) |
 				  BIT(NL80211_BAND_5GHZ),
+	.support_bw160		= false,
 	.rf_path_num		= 2,
 	.tx_nss			= 2,
 	.rx_nss			= 2,
