diff --git a/components/esp_phy/esp32c2/include/phy_init_data.h b/components/esp_phy/esp32c2/include/phy_init_data.h
index 7e458c4311..212cd582de 100644
--- a/components/esp_phy/esp32c2/include/phy_init_data.h
+++ b/components/esp_phy/esp32c2/include/phy_init_data.h
@@ -20,8 +20,8 @@ extern "C" {
 
 // define the lowest tx power as LOWEST_PHY_TX_POWER
 #define PHY_TX_POWER_LOWEST LIMIT(CONFIG_ESP_PHY_MAX_TX_POWER * 4, 0, 52)
-#define PHY_TX_POWER_OFFSET 44
-#define PHY_TX_POWER_NUM    5
+#define PHY_TX_POWER_OFFSET 2
+#define PHY_TX_POWER_NUM    14
 
 #if CONFIG_ESP_PHY_MULTIPLE_INIT_DATA_BIN
 #define PHY_CRC_ALGORITHM 1
diff --git a/components/esp_rom/esp32c2/ld/esp32c2.rom.ld b/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
index 4ab6b49245..c3f3e2e7d3 100644
--- a/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
+++ b/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
@@ -2448,7 +2448,7 @@ rfpll_cap_track = 0x40002538;
 phy_param_track = 0x4000253c;
 txpwr_correct = 0x40002540;
 txpwr_cal_track = 0x40002544;
-tx_pwctrl_background = 0x40002548;
+/* tx_pwctrl_background = 0x40002548;*/
 bt_track_tx_power = 0x4000254c;
 wifi_track_tx_power = 0x40002550;
 rom_code_to_temp = 0x40002554;