diff --git a/components/soc/esp32h21/include/soc/Kconfig.soc_caps.in b/components/soc/esp32h21/include/soc/Kconfig.soc_caps.in
index 4c7a35ad72..92a2b39f61 100644
--- a/components/soc/esp32h21/include/soc/Kconfig.soc_caps.in
+++ b/components/soc/esp32h21/include/soc/Kconfig.soc_caps.in
@@ -669,7 +669,23 @@ config SOC_PM_SUPPORT_TOP_PD
 
 config SOC_PM_PAU_LINK_NUM
     int
-    default 4
+    default 5
+
+config SOC_PM_PAU_REGDMA_LINK_CONFIGURABLE
+    bool
+    default y
+
+config SOC_PM_CPU_RETENTION_BY_SW
+    bool
+    default y
+
+config SOC_PM_MODEM_RETENTION_BY_REGDMA
+    bool
+    default y
+
+config SOC_PM_SUPPORT_DEEPSLEEP_CHECK_STUB_ONLY
+    bool
+    default y
 
 config SOC_CLK_RC_FAST_SUPPORT_CALIBRATION
     bool
diff --git a/components/soc/esp32h21/include/soc/soc_caps.h b/components/soc/esp32h21/include/soc/soc_caps.h
index 7fd716a7d8..1a6c4bb68a 100644
--- a/components/soc/esp32h21/include/soc/soc_caps.h
+++ b/components/soc/esp32h21/include/soc/soc_caps.h
@@ -528,11 +528,11 @@
 #define SOC_PM_SUPPORT_RC_FAST_PD       (1)
 #define SOC_PM_SUPPORT_VDDSDIO_PD       (1)
 #define SOC_PM_SUPPORT_TOP_PD           (1)
-#define SOC_PM_PAU_LINK_NUM             (4)
-// #define SOC_PM_CPU_RETENTION_BY_SW      (1)
-// #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_SW_TRIGGER_REGDMA      (1)    /*!< In esp32H2, regdma will power off when entering sleep */
+#define SOC_PM_PAU_LINK_NUM             (5)
+#define SOC_PM_PAU_REGDMA_LINK_CONFIGURABLE        (1)
+#define SOC_PM_CPU_RETENTION_BY_SW                 (1)
+#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 */
 
 /*-------------------------- CLOCK SUBSYSTEM CAPS ----------------------------------------*/
 #define SOC_CLK_RC_FAST_SUPPORT_CALIBRATION       (1)
diff --git a/components/soc/esp32h21/register/soc/pau_reg.h b/components/soc/esp32h21/register/soc/pau_reg.h
index 0ce3bf8206..92f933f7b0 100644
--- a/components/soc/esp32h21/register/soc/pau_reg.h
+++ b/components/soc/esp32h21/register/soc/pau_reg.h
@@ -1,5 +1,5 @@
 /**
- * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
  *
  *  SPDX-License-Identifier: Apache-2.0
  */
diff --git a/components/soc/esp32h21/register/soc/pau_struct.h b/components/soc/esp32h21/register/soc/pau_struct.h
index b0b149493f..ec71204aca 100644
--- a/components/soc/esp32h21/register/soc/pau_struct.h
+++ b/components/soc/esp32h21/register/soc/pau_struct.h
@@ -1,5 +1,5 @@
 /**
- * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
  *
  *  SPDX-License-Identifier: Apache-2.0
  */