diff --git a/components/esp_hw_support/Kconfig b/components/esp_hw_support/Kconfig
index 48c66d1137..8561d769b0 100644
--- a/components/esp_hw_support/Kconfig
+++ b/components/esp_hw_support/Kconfig
@@ -281,6 +281,8 @@ menu "Hardware Settings"
 
     endmenu
 
+    orsource "./port/$IDF_TARGET/Kconfig.dcdc"
+
     orsource "./port/$IDF_TARGET/Kconfig.ldo"
 
     # Invisible bringup bypass options for esp_hw_support component
diff --git a/components/esp_hw_support/include/esp_private/esp_pmu.h b/components/esp_hw_support/include/esp_private/esp_pmu.h
index 827dce4482..02a2c5762f 100644
--- a/components/esp_hw_support/include/esp_private/esp_pmu.h
+++ b/components/esp_hw_support/include/esp_private/esp_pmu.h
@@ -277,7 +277,7 @@ void pmu_sleep_shutdown_dcdc(void);
  * @brief DCDC has taken over power supply, shut down LDO to save power consumption
  */
 void pmu_sleep_shutdown_ldo(void);
-#endif
+#endif // SOC_DCDC_SUPPORTED
 
 /**
  * @brief Enter deep or light sleep mode
@@ -309,9 +309,10 @@ uint32_t pmu_sleep_start(uint32_t wakeup_opt, uint32_t reject_opt, uint32_t lslp
 
 /**
  * @brief   Finish sleep process settings and get sleep reject status
+ * @param   dslp True if sleep requests id deep-sleep
  * @return  return sleep reject status
  */
-bool pmu_sleep_finish(void);
+bool pmu_sleep_finish(bool dslp);
 
 /**
  * @brief Initialize PMU related power/clock/digital parameters and functions
diff --git a/components/esp_hw_support/lowpower/cpu_retention/port/esp32c5/sleep_cpu.c b/components/esp_hw_support/lowpower/cpu_retention/port/esp32c5/sleep_cpu.c
index 2ed461d280..69d2abc5d3 100644
--- a/components/esp_hw_support/lowpower/cpu_retention/port/esp32c5/sleep_cpu.c
+++ b/components/esp_hw_support/lowpower/cpu_retention/port/esp32c5/sleep_cpu.c
@@ -435,7 +435,7 @@ static IRAM_ATTR esp_err_t do_cpu_retention(sleep_cpu_entry_cb_t goto_sleep,
     }
 #endif
 
-    return pmu_sleep_finish();
+    return pmu_sleep_finish(dslp);
 }
 
 esp_err_t IRAM_ATTR esp_sleep_cpu_retention(uint32_t (*goto_sleep)(uint32_t, uint32_t, uint32_t, bool),
diff --git a/components/esp_hw_support/lowpower/cpu_retention/port/esp32c6/sleep_cpu.c b/components/esp_hw_support/lowpower/cpu_retention/port/esp32c6/sleep_cpu.c
index 8d0b0a2bc7..66adf7de72 100644
--- a/components/esp_hw_support/lowpower/cpu_retention/port/esp32c6/sleep_cpu.c
+++ b/components/esp_hw_support/lowpower/cpu_retention/port/esp32c6/sleep_cpu.c
@@ -475,7 +475,7 @@ static IRAM_ATTR esp_err_t do_cpu_retention(sleep_cpu_entry_cb_t goto_sleep,
     }
 #endif
 
-    return pmu_sleep_finish();
+    return pmu_sleep_finish(dslp);
 }
 
 esp_err_t IRAM_ATTR esp_sleep_cpu_retention(uint32_t (*goto_sleep)(uint32_t, uint32_t, uint32_t, bool),
diff --git a/components/esp_hw_support/lowpower/cpu_retention/port/esp32h2/sleep_cpu.c b/components/esp_hw_support/lowpower/cpu_retention/port/esp32h2/sleep_cpu.c
index c020247710..c4ed689309 100644
--- a/components/esp_hw_support/lowpower/cpu_retention/port/esp32h2/sleep_cpu.c
+++ b/components/esp_hw_support/lowpower/cpu_retention/port/esp32h2/sleep_cpu.c
@@ -475,7 +475,7 @@ static IRAM_ATTR esp_err_t do_cpu_retention(sleep_cpu_entry_cb_t goto_sleep,
     }
 #endif
 
-    return pmu_sleep_finish();
+    return pmu_sleep_finish(dslp);
 }
 
 esp_err_t IRAM_ATTR esp_sleep_cpu_retention(uint32_t (*goto_sleep)(uint32_t, uint32_t, uint32_t, bool),
diff --git a/components/esp_hw_support/lowpower/cpu_retention/port/esp32p4/sleep_cpu.c b/components/esp_hw_support/lowpower/cpu_retention/port/esp32p4/sleep_cpu.c
index 740fcc722d..e7756703bc 100644
--- a/components/esp_hw_support/lowpower/cpu_retention/port/esp32p4/sleep_cpu.c
+++ b/components/esp_hw_support/lowpower/cpu_retention/port/esp32p4/sleep_cpu.c
@@ -429,7 +429,7 @@ static TCM_IRAM_ATTR esp_err_t do_cpu_retention(sleep_cpu_entry_cb_t goto_sleep,
     }
 #endif
 
-    return pmu_sleep_finish();
+    return pmu_sleep_finish(dslp);
 }
 
 esp_err_t TCM_IRAM_ATTR esp_sleep_cpu_retention(uint32_t (*goto_sleep)(uint32_t, uint32_t, uint32_t, bool),
diff --git a/components/esp_hw_support/port/esp32c5/pmu_sleep.c b/components/esp_hw_support/port/esp32c5/pmu_sleep.c
index 6d8e27faf3..262ce0086e 100644
--- a/components/esp_hw_support/port/esp32c5/pmu_sleep.c
+++ b/components/esp_hw_support/port/esp32c5/pmu_sleep.c
@@ -274,11 +274,12 @@ uint32_t pmu_sleep_start(uint32_t wakeup_opt, uint32_t reject_opt, uint32_t lslp
         ;
     }
 
-    return pmu_sleep_finish();
+    return pmu_sleep_finish(dslp);
 }
 
-bool pmu_sleep_finish(void)
+bool pmu_sleep_finish(bool dslp)
 {
+    (void)dslp;
     return pmu_ll_hp_is_sleep_reject(PMU_instance()->hal->dev);
 }
 
diff --git a/components/esp_hw_support/port/esp32c6/pmu_sleep.c b/components/esp_hw_support/port/esp32c6/pmu_sleep.c
index 7396e41b8c..b6c11b8632 100644
--- a/components/esp_hw_support/port/esp32c6/pmu_sleep.c
+++ b/components/esp_hw_support/port/esp32c6/pmu_sleep.c
@@ -341,11 +341,12 @@ uint32_t pmu_sleep_start(uint32_t wakeup_opt, uint32_t reject_opt, uint32_t lslp
         ;
     }
 
-    return pmu_sleep_finish();
+    return pmu_sleep_finish(dslp);
 }
 
-bool pmu_sleep_finish(void)
+bool pmu_sleep_finish(bool dslp)
 {
+    (void)dslp;
     return pmu_ll_hp_is_sleep_reject(PMU_instance()->hal->dev);
 }
 
diff --git a/components/esp_hw_support/port/esp32h2/pmu_sleep.c b/components/esp_hw_support/port/esp32h2/pmu_sleep.c
index a59e81f1ec..ab32613ab5 100644
--- a/components/esp_hw_support/port/esp32h2/pmu_sleep.c
+++ b/components/esp_hw_support/port/esp32h2/pmu_sleep.c
@@ -258,11 +258,12 @@ uint32_t pmu_sleep_start(uint32_t wakeup_opt, uint32_t reject_opt, uint32_t lslp
         ;
     }
 
-    return ESP_OK;
+    return pmu_sleep_finish(dslp);
 }
 
-bool pmu_sleep_finish(void)
+bool pmu_sleep_finish(bool dslp)
 {
+    (void)dslp;
     return pmu_ll_hp_is_sleep_reject(PMU_instance()->hal->dev);
 }
 
diff --git a/components/esp_hw_support/port/esp32p4/Kconfig.dcdc b/components/esp_hw_support/port/esp32p4/Kconfig.dcdc
new file mode 100644
index 0000000000..a4d3ab3d37
--- /dev/null
+++ b/components/esp_hw_support/port/esp32p4/Kconfig.dcdc
@@ -0,0 +1,30 @@
+menu "DCDC Regulator Configurations"
+    depends on SOC_GP_LDO_SUPPORTED
+
+    config ESP_SLEEP_KEEP_DCDC_ALWAYS_ON
+        bool "Keep DC-DC power always on during light-sleep"
+        default y
+        help
+            ESP32P4 will switch the power supply to LDO before sleeping, and switch to DCDC after waking up.
+            These two processes take a long time and may bring some risks for some short duration
+            light sleep. (DCDC -> LDO: 2.5ms (max), LDO -> DCDC: 1.2 ms)
+            Enabling this option will make chip powered by DCDC during light sleep to reduce some power switch
+            risks, this will also increase the power consumption during the light sleep.
+
+            DO NOT DISABLE UNLESS YOU KNOW WHAT YOU ARE DOING.
+
+    config ESP_SLEEP_DCM_VSET_VAL_IN_SLEEP
+        int "DCDC voltage parameter during sleep"
+        default 14
+        range 0 31
+        depends on ESP_SLEEP_KEEP_DCDC_ALWAYS_ON
+        help
+            This value determines the voltage of the DCDC chip during sleep. The same parameter value may
+            correspond to different voltage values on different models of DCDC chips. Please update this
+            value according to the model of external DCDC selected in your hardware solution.
+
+            For the DCDC chip model recommended by ESP, the recommended configuration
+            values are listed below:
+
+            - TI-TLV62569/TLV62569P: 14
+endmenu
diff --git a/components/esp_hw_support/port/esp32p4/pmu_init.c b/components/esp_hw_support/port/esp32p4/pmu_init.c
index a0d3c53be2..92d67002fd 100644
--- a/components/esp_hw_support/port/esp32p4/pmu_init.c
+++ b/components/esp_hw_support/port/esp32p4/pmu_init.c
@@ -79,7 +79,6 @@ void pmu_hp_system_init(pmu_context_t *ctx, pmu_hp_mode_t mode, pmu_hp_system_pa
     pmu_ll_hp_set_bias_xpd                    (ctx->hal->dev, mode, anlg->bias.xpd_bias);
     pmu_ll_hp_set_dcm_mode                    (ctx->hal->dev, mode, anlg->bias.dcm_mode);
     pmu_ll_hp_set_dcm_vset                    (ctx->hal->dev, mode, anlg->bias.dcm_vset);
-    pmu_ll_hp_set_bias_xpd                    (ctx->hal->dev, mode, anlg->bias.xpd_bias);
     pmu_ll_hp_set_dbg_atten                   (ctx->hal->dev, mode, anlg->bias.dbg_atten);
     pmu_ll_hp_set_current_power_off           (ctx->hal->dev, mode, anlg->bias.pd_cur);
     pmu_ll_hp_set_bias_sleep_enable           (ctx->hal->dev, mode, anlg->bias.bias_sleep);
diff --git a/components/esp_hw_support/port/esp32p4/pmu_sleep.c b/components/esp_hw_support/port/esp32p4/pmu_sleep.c
index 3b0487157c..0b3d5cbaf2 100644
--- a/components/esp_hw_support/port/esp32p4/pmu_sleep.c
+++ b/components/esp_hw_support/port/esp32p4/pmu_sleep.c
@@ -149,26 +149,35 @@ const pmu_sleep_config_t* pmu_sleep_config_default(
     iram_pd_flags |= (pd_flags & PMU_SLEEP_PD_MEM_G1) ? BIT(1) : 0;
     iram_pd_flags |= (pd_flags & PMU_SLEEP_PD_MEM_G2) ? BIT(2) : 0;
     iram_pd_flags |= (pd_flags & PMU_SLEEP_PD_MEM_G3) ? BIT(3) : 0;
-    config->power = power_default;
-
-    pmu_sleep_param_config_t param_default = PMU_SLEEP_PARAM_CONFIG_DEFAULT(pd_flags);
-    config->param = *pmu_sleep_param_config_default(&param_default, &power_default, pd_flags, adjustment, slowclk_period, fastclk_period);
 
     if (dslp) {
         config->param.lp_sys.analog_wait_target_cycle  = rtc_time_us_to_slowclk(PMU_LP_ANALOG_WAIT_TARGET_TIME_DSLP_US, slowclk_period);
         pmu_sleep_analog_config_t analog_default = PMU_SLEEP_ANALOG_DSLP_CONFIG_DEFAULT(pd_flags);
         config->analog = analog_default;
     } else {
+        // Get light sleep digital_default
         pmu_sleep_digital_config_t digital_default = PMU_SLEEP_DIGITAL_LSLP_CONFIG_DEFAULT(pd_flags);
         config->digital = digital_default;
 
+        // Get light sleep analog default
         pmu_sleep_analog_config_t analog_default = PMU_SLEEP_ANALOG_LSLP_CONFIG_DEFAULT(pd_flags);
 #if CONFIG_SPIRAM
         analog_default.hp_sys.analog.pd_cur = 1;
         analog_default.lp_sys[PMU_MODE_LP_SLEEP].analog.pd_cur = 1;
 #endif
+
+#if CONFIG_ESP_SLEEP_KEEP_DCDC_ALWAYS_ON
+        power_default.hp_sys.dig_power.dcdc_switch_pd_en = 0;
+        analog_default.hp_sys.analog.dcm_vset = CONFIG_ESP_SLEEP_DCM_VSET_VAL_IN_SLEEP;
+        analog_default.hp_sys.analog.dcm_mode = 1;
+#endif
         config->analog = analog_default;
     }
+
+    config->power = power_default;
+    pmu_sleep_param_config_t param_default = PMU_SLEEP_PARAM_CONFIG_DEFAULT(pd_flags);
+    config->param = *pmu_sleep_param_config_default(&param_default, &power_default, pd_flags, adjustment, slowclk_period, fastclk_period);
+
     return config;
 }
 
@@ -194,6 +203,8 @@ static void pmu_sleep_digital_init(pmu_context_t *ctx, const pmu_sleep_digital_c
 static void pmu_sleep_analog_init(pmu_context_t *ctx, const pmu_sleep_analog_config_t *analog, bool dslp)
 {
     assert(ctx->hal);
+    pmu_ll_hp_set_dcm_mode                    (ctx->hal->dev, HP(SLEEP), analog->hp_sys.analog.dcm_mode);
+    pmu_ll_hp_set_dcm_vset                    (ctx->hal->dev, HP(SLEEP), analog->hp_sys.analog.dcm_vset);
     pmu_ll_hp_set_current_power_off           (ctx->hal->dev, HP(SLEEP), analog->hp_sys.analog.pd_cur);
     pmu_ll_hp_set_bias_sleep_enable           (ctx->hal->dev, HP(SLEEP), analog->hp_sys.analog.bias_sleep);
     pmu_ll_hp_set_regulator_sleep_memory_xpd  (ctx->hal->dev, HP(SLEEP), analog->hp_sys.analog.slp_mem_xpd);
@@ -250,10 +261,10 @@ void pmu_sleep_init(const pmu_sleep_config_t *config, bool dslp)
 }
 
 void pmu_sleep_increase_ldo_volt(void) {
-    REG_SET_FIELD(PMU_HP_ACTIVE_HP_REGULATOR0_REG, PMU_HP_ACTIVE_HP_REGULATOR_DBIAS, 30);
-    REG_SET_BIT(PMU_HP_ACTIVE_HP_REGULATOR0_REG, PMU_HP_ACTIVE_HP_REGULATOR_XPD);
+    pmu_ll_hp_set_regulator_dbias(&PMU, PMU_MODE_HP_ACTIVE, 30);
+    pmu_ll_hp_set_regulator_xpd(&PMU, PMU_MODE_HP_ACTIVE, 1);
     // Decrease the DCDC voltage to reduce the voltage difference between the DCDC and the LDO to avoid overshooting the DCDC voltage during wake-up.
-    REG_SET_FIELD(PMU_HP_ACTIVE_BIAS_REG, PMU_HP_ACTIVE_DCM_VSET, 24);
+    pmu_ll_hp_set_dcm_vset(&PMU, PMU_MODE_HP_ACTIVE, 24);
 }
 
 void pmu_sleep_shutdown_dcdc(void) {
@@ -301,19 +312,26 @@ TCM_IRAM_ATTR uint32_t pmu_sleep_start(uint32_t wakeup_opt, uint32_t reject_opt,
         ;
     }
 
-    return pmu_sleep_finish();
+    return pmu_sleep_finish(dslp);
 }
 
-TCM_IRAM_ATTR bool pmu_sleep_finish(void)
+TCM_IRAM_ATTR bool pmu_sleep_finish(bool dslp)
 {
-    REG_SET_FIELD(PMU_HP_ACTIVE_BIAS_REG, PMU_HP_ACTIVE_DCM_VSET, 27);
-    if (pmu_ll_hp_is_sleep_reject(PMU_instance()->hal->dev)) {
-        // If sleep is rejected, the hardware wake-up process that turns on DCDC
-        // is skipped, and software is used to enable DCDC here.
-        pmu_sleep_enable_dcdc();
-        esp_rom_delay_us(950);
+#if CONFIG_ESP_SLEEP_KEEP_DCDC_ALWAYS_ON
+    if (!dslp) {
+        // Keep DCDC always on during light sleep, no need to adjust LDO.
+    } else
+#endif
+    {
+        pmu_ll_hp_set_dcm_vset(&PMU, PMU_MODE_HP_ACTIVE, 27);
+        if (pmu_ll_hp_is_sleep_reject(PMU_instance()->hal->dev)) {
+            // If sleep is rejected, the hardware wake-up process that turns on DCDC
+            // is skipped, and software is used to enable DCDC here.
+            pmu_sleep_enable_dcdc();
+            esp_rom_delay_us(950);
+        }
+        pmu_sleep_shutdown_ldo();
     }
-    pmu_sleep_shutdown_ldo();
 
     unsigned chip_version = efuse_hal_chip_revision();
     if (!ESP_CHIP_REV_ABOVE(chip_version, 1)) {
diff --git a/components/esp_hw_support/port/esp32p4/private_include/pmu_param.h b/components/esp_hw_support/port/esp32p4/private_include/pmu_param.h
index b1c3aec175..a3c48c0420 100644
--- a/components/esp_hw_support/port/esp32p4/private_include/pmu_param.h
+++ b/components/esp_hw_support/port/esp32p4/private_include/pmu_param.h
@@ -105,7 +105,7 @@ const pmu_lp_system_analog_param_t* pmu_lp_system_analog_param_default(pmu_lp_mo
 typedef union {
     struct {
         uint32_t reserved0    : 21;
-	uint32_t dcdc_switch_pd_en: 1;
+        uint32_t dcdc_switch_pd_en: 1;
         uint32_t mem_dslp     : 1;
         uint32_t mem_pd_en    : 1;
         uint32_t reserved1    : 6;
@@ -153,7 +153,9 @@ typedef union {
 
 typedef struct {
     struct {
-        uint32_t reserved0 : 25;
+        uint32_t reserved0 : 18;
+        uint32_t dcm_vset  : 5;
+        uint32_t dcm_mode  : 2;
         uint32_t xpd_bias  : 1;
         uint32_t dbg_atten : 4;
         uint32_t pd_cur    : 1;
diff --git a/components/esp_hw_support/sleep_modes.c b/components/esp_hw_support/sleep_modes.c
index d9b77fcafe..6b510d3726 100644
--- a/components/esp_hw_support/sleep_modes.c
+++ b/components/esp_hw_support/sleep_modes.c
@@ -905,8 +905,15 @@ static esp_err_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags, esp_sleep_mode_t m
 #if SOC_PMU_SUPPORTED
 
 #if SOC_DCDC_SUPPORTED
-    s_config.rtc_ticks_at_ldo_prepare = rtc_time_get();
-    pmu_sleep_increase_ldo_volt();
+#if CONFIG_ESP_SLEEP_KEEP_DCDC_ALWAYS_ON
+    if (!deep_sleep) {
+        // Keep DCDC always on during light sleep, no need to adjust LDO voltage.
+    } else
+#endif
+    {
+        s_config.rtc_ticks_at_ldo_prepare = rtc_time_get();
+        pmu_sleep_increase_ldo_volt();
+    }
 #endif
 
     pmu_sleep_config_t config;
@@ -991,11 +998,18 @@ static esp_err_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags, esp_sleep_mode_t m
 #endif
 
 #if SOC_DCDC_SUPPORTED
-            uint64_t ldo_increased_us = rtc_time_slowclk_to_us(rtc_time_get() - s_config.rtc_ticks_at_ldo_prepare, s_config.rtc_clk_cal_period);
-            if (ldo_increased_us < LDO_POWER_TAKEOVER_PREPARATION_TIME_US) {
-                esp_rom_delay_us(LDO_POWER_TAKEOVER_PREPARATION_TIME_US - ldo_increased_us);
+#if CONFIG_ESP_SLEEP_KEEP_DCDC_ALWAYS_ON
+            if (!deep_sleep) {
+                // Keep DCDC always on during light sleep, no need to adjust LDO voltage.
+            } else
+#endif
+            {
+                uint64_t ldo_increased_us = rtc_time_slowclk_to_us(rtc_time_get() - s_config.rtc_ticks_at_ldo_prepare, s_config.rtc_clk_cal_period);
+                if (ldo_increased_us < LDO_POWER_TAKEOVER_PREPARATION_TIME_US) {
+                    esp_rom_delay_us(LDO_POWER_TAKEOVER_PREPARATION_TIME_US - ldo_increased_us);
+                }
+                pmu_sleep_shutdown_dcdc();
             }
-            pmu_sleep_shutdown_dcdc();
 #endif
 
 #if SOC_PMU_SUPPORTED