diff --git a/components/esp_hw_support/port/pau_regdma.c b/components/esp_hw_support/port/pau_regdma.c
index 6e8e4c8970..aab6b17860 100644
--- a/components/esp_hw_support/port/pau_regdma.c
+++ b/components/esp_hw_support/port/pau_regdma.c
@@ -26,6 +26,9 @@ pau_context_t * __attribute__((weak)) IRAM_ATTR PAU_instance(void)
     static pau_hal_context_t pau_hal = { .dev = NULL };
     static pau_context_t pau_context = { .hal = &pau_hal };
 
+    /* periph_module_enable don not need to be put in iram because it is
+     * called before the flash is powered off and will not be called again. */
+
     if (pau_hal.dev == NULL) {
         pau_hal.dev = &PAU;
         periph_module_enable(PERIPH_REGDMA_MODULE);
@@ -62,6 +65,13 @@ void pau_regdma_trigger_modem_link_restore(void)
 #if SOC_PM_RETENTION_HAS_REGDMA_POWER_BUG
 void IRAM_ATTR pau_regdma_set_system_link_addr(void *link_addr)
 {
+    /* ESP32H2 use software to trigger REGDMA to restore instead of PMU,
+     * because regdma has power bug, so we need to manually set the clock
+     * for regdma before using it after the chip wakes up. We use
+     * pau_hal_clock_configure because periph_module_enable will consume
+     * a relatively large amount of memory space. */
+
+    pau_hal_regdma_clock_configure(PAU_instance()->hal, true);
     pau_hal_set_regdma_system_link_addr(PAU_instance()->hal, link_addr);
 }
 
diff --git a/components/hal/esp32h2/pau_hal.c b/components/hal/esp32h2/pau_hal.c
index 3f7ba1aab2..cbfecc77e6 100644
--- a/components/hal/esp32h2/pau_hal.c
+++ b/components/hal/esp32h2/pau_hal.c
@@ -7,7 +7,9 @@
 // The HAL layer for PAU (ESP32-H2 specific part)
 
 #include "soc/soc.h"
+#include "soc/pcr_struct.h"
 #include "esp_attr.h"
+#include "hal/misc.h"
 #include "hal/pau_hal.h"
 #include "hal/pau_types.h"
 
@@ -57,3 +59,9 @@ void pau_hal_stop_regdma_extra_link(pau_hal_context_t *hal)
     pau_ll_select_regdma_entry_link(hal->dev, 0); /* restore link select to default */
     pau_ll_clear_regdma_backup_done_intr_state(hal->dev);
 }
+
+void IRAM_ATTR pau_hal_regdma_clock_configure(pau_hal_context_t *hal, bool enable)
+{
+    HAL_FORCE_MODIFY_U32_REG_FIELD(PCR.regdma_conf, regdma_rst_en, !enable);
+    HAL_FORCE_MODIFY_U32_REG_FIELD(PCR.regdma_conf, regdma_clk_en, enable);
+}
diff --git a/components/hal/include/hal/pau_hal.h b/components/hal/include/hal/pau_hal.h
index 5b28a957d2..5aae8900f5 100644
--- a/components/hal/include/hal/pau_hal.h
+++ b/components/hal/include/hal/pau_hal.h
@@ -100,6 +100,15 @@ void pau_hal_start_regdma_extra_link(pau_hal_context_t *hal, bool backup_or_rest
  */
 void pau_hal_stop_regdma_extra_link(pau_hal_context_t *hal);
 
+#if SOC_PM_RETENTION_HAS_REGDMA_POWER_BUG
+/**
+ * @brief Enable or disable PAU module clock
+ *
+ * @param hal           regdma hal context
+ */
+void pau_hal_regdma_clock_configure(pau_hal_context_t *hal, bool enable);
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/components/soc/esp32h2/include/soc/Kconfig.soc_caps.in b/components/soc/esp32h2/include/soc/Kconfig.soc_caps.in
index 36bc234861..989ecc2268 100644
--- a/components/soc/esp32h2/include/soc/Kconfig.soc_caps.in
+++ b/components/soc/esp32h2/include/soc/Kconfig.soc_caps.in
@@ -1111,6 +1111,10 @@ config SOC_PM_RETENTION_HAS_REGDMA_POWER_BUG
     bool
     default y
 
+config SOC_PM_RETENTION_HAS_CLOCK_BUG
+    bool
+    default y
+
 config SOC_CLK_RC_FAST_SUPPORT_CALIBRATION
     bool
     default y
diff --git a/components/soc/esp32h2/include/soc/soc_caps.h b/components/soc/esp32h2/include/soc/soc_caps.h
index 04783edc4b..8b7ab7df6c 100644
--- a/components/soc/esp32h2/include/soc/soc_caps.h
+++ b/components/soc/esp32h2/include/soc/soc_caps.h
@@ -460,6 +460,7 @@
 #define SOC_PM_MODEM_RETENTION_BY_REGDMA           (1)
 #define SOC_PM_SUPPORT_DEEPSLEEP_CHECK_STUB_ONLY   (1) /*!<Supports CRC only the stub code in RTC memory */
 #define SOC_PM_RETENTION_HAS_REGDMA_POWER_BUG      (1)
+#define SOC_PM_RETENTION_HAS_CLOCK_BUG      (1)
 
 /*-------------------------- CLOCK SUBSYSTEM CAPS ----------------------------------------*/
 #define SOC_CLK_RC_FAST_SUPPORT_CALIBRATION       (1)