diff --git a/components/esp_hw_support/port/esp32c6/pmu_pvt.c b/components/esp_hw_support/port/esp32c6/pmu_pvt.c
index c8a28616f7..33fb41edea 100644
--- a/components/esp_hw_support/port/esp32c6/pmu_pvt.c
+++ b/components/esp_hw_support/port/esp32c6/pmu_pvt.c
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2025-2026 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -106,8 +106,6 @@ void pvt_auto_dbias_init(void)
         /*config lp offset for pvt func*/
         uint8_t lp_hp_gap = get_lp_hp_gap();
         set_pvt_hp_lp_gap(lp_hp_gap);
-    } else {
-        ESP_HW_LOGD(TAG, "blk_version is less than 3, pvt auto dbias init not supported in efuse.");
     }
 }
 
@@ -135,8 +133,6 @@ void IRAM_ATTR pvt_func_enable(bool enable)
             CLEAR_PERI_REG_MASK(PCR_PVT_MONITOR_CONF_REG, PCR_PVT_MONITOR_CLK_EN);
             CLEAR_PERI_REG_MASK(PCR_PVT_MONITOR_FUNC_CLK_CONF_REG, PCR_PVT_MONITOR_FUNC_CLK_EN);
         }
-    } else {
-        ESP_HW_LOGD(TAG, "blk_version is less than 3, pvt enable not supported in efuse.");
     }
 }
 
@@ -148,8 +144,6 @@ void charge_pump_init(void)
         SET_PERI_REG_BITS(PVT_PMUP_CHANNEL_CFG_REG, PVT_PUMP_CHANNEL_CODE0, PVT_PUMP_CHANNEL_CODE, PVT_PUMP_CHANNEL_CODE0_S);   //Set channel code
         WRITE_PERI_REG(PVT_PMUP_BITMAP_LOW0_REG, (1 << PVT_PUMP_BITMAP));  // Select monitor cell for charge pump
         SET_PERI_REG_BITS(PVT_PMUP_DRV_CFG_REG, PVT_PUMP_DRV0, PVT_PUMP_DRV, PVT_PUMP_DRV0_S); //Configure the charging intensity
-    } else {
-        ESP_HW_LOGD(TAG, "blk_version is less than 3, pvt charge_pump init not supported in efuse.");
     }
 }
 
@@ -162,8 +156,6 @@ void IRAM_ATTR charge_pump_enable(bool enable)
         } else {
             CLEAR_PERI_REG_MASK(PVT_PMUP_DRV_CFG_REG, PVT_PUMP_EN); //disable charge pump
         }
-    } else {
-        ESP_HW_LOGD(TAG, "blk_version is less than 3, pvt charge_pump enable not supported in efuse.");
     }
 }
 
diff --git a/components/esp_hw_support/sleep_modes.c b/components/esp_hw_support/sleep_modes.c
index 913ad231da..186b03605d 100644
--- a/components/esp_hw_support/sleep_modes.c
+++ b/components/esp_hw_support/sleep_modes.c
@@ -191,11 +191,14 @@
 #elif CONFIG_IDF_TARGET_ESP32C6
 #define DEFAULT_SLEEP_OUT_OVERHEAD_US       (318)
 #define DEFAULT_HARDWARE_OUT_OVERHEAD_US    (56)
+#define PVT_REINIT_COST_US                  (60)
 #elif CONFIG_IDF_TARGET_ESP32C5
 #define DEFAULT_SLEEP_OUT_OVERHEAD_US       (318)
 #define DEFAULT_HARDWARE_OUT_OVERHEAD_US    (56)
+#define PVT_REINIT_COST_US                  (25)
 #elif CONFIG_IDF_TARGET_ESP32C61
 #define DEFAULT_SLEEP_OUT_OVERHEAD_US       (230)
+#define PVT_REINIT_COST_US                  (90)
 #define DEFAULT_HARDWARE_OUT_OVERHEAD_US    (70)
 #elif CONFIG_IDF_TARGET_ESP32H2
 #define DEFAULT_SLEEP_OUT_OVERHEAD_US       (118)
@@ -1477,9 +1480,9 @@ esp_err_t esp_light_sleep_start(void)
     // Re-calibrate the RTC clock
     sleep_low_power_clock_calibration(false);
 
+    uint32_t cur_cpu_freq = esp_clk_cpu_freq() / MHZ;
+    uint32_t xtal_freq = rtc_clk_xtal_freq_get();
     if (s_config.overhead_out_need_remeasure) {
-        uint32_t cur_cpu_freq = esp_clk_cpu_freq() / MHZ;
-        uint32_t xtal_freq = rtc_clk_xtal_freq_get();
         if (cur_cpu_freq < xtal_freq) {
             s_config.sleep_time_overhead_out = DEFAULT_SLEEP_OUT_OVERHEAD_US * xtal_freq / cur_cpu_freq;
         } else {
@@ -1496,6 +1499,18 @@ esp_err_t esp_light_sleep_start(void)
      */
 #if SOC_PMU_SUPPORTED
     int sleep_time_sw_adjustment = LIGHT_SLEEP_TIME_OVERHEAD_US + sleep_time_overhead_in + s_config.sleep_time_overhead_out;
+#if CONFIG_ESP_ENABLE_PVT && !SOC_PVT_EN_WITH_SLEEP
+
+    /* PVT will only be enabled during the wake-up process if the CPU's clock source is PLL when the CPU goes to sleep. */
+    if ((cur_cpu_freq > xtal_freq)
+#if CONFIG_IDF_TARGET_ESP32C5
+         /* On esp32c5, CPU 40m is divided from PLL160/240M */
+        || (xtal_freq == SOC_XTAL_FREQ_48M && cur_cpu_freq == 40)
+#endif
+        ) {
+        sleep_time_sw_adjustment += PVT_REINIT_COST_US;
+    }
+#endif
     int sleep_time_hw_adjustment = pmu_sleep_calculate_hw_wait_time(sleep_flags, rtc_clk_slow_src_get(), s_config.rtc_clk_cal_period, s_config.fast_clk_cal_period);
     s_config.sleep_time_adjustment = sleep_time_sw_adjustment + sleep_time_hw_adjustment;
 #else