Merge branch 'feature/bringup_esp32c6_light_sleep_pd_top' into 'master'

esp32c6: support light_sleep (Stage 2: support Digital Peripheral power down)

See merge request espressif/esp-idf!22197

components/soc/esp32c6/include/soc/Kconfig.soc_caps.in

@@ -159,6 +159,10 @@ config SOC_PMU_SUPPORTED
     bool
     default y
 
+config SOC_PAU_SUPPORTED
+    bool
+    default y
+
 config SOC_LP_TIMER_SUPPORTED
     bool
     default y
@@ -1015,6 +1019,10 @@ config SOC_PM_SUPPORT_VDDSDIO_PD
     bool
     default y
 
+config SOC_PM_SUPPORT_TOP_PD
+    bool
+    default y
+
 config SOC_PM_SUPPORT_DEEPSLEEP_CHECK_STUB_ONLY
     bool
     default y
@@ -1023,6 +1031,10 @@ config SOC_PM_CPU_RETENTION_BY_SW
     bool
     default y
 
+config SOC_PM_PAU_LINK_NUM
+    int
+    default 4
+
 config SOC_CLK_RC_FAST_SUPPORT_CALIBRATION
     bool
     default y

components/soc/esp32c6/include/soc/periph_defs.h

@@ -40,6 +40,7 @@ typedef enum {
     PERIPH_SYSTIMER_MODULE,
     PERIPH_SARADC_MODULE,
     PERIPH_TEMPSENSOR_MODULE,
+    PERIPH_REGDMA_MODULE,
     PERIPH_WIFI_MODULE,
     PERIPH_BT_MODULE,
     PERIPH_IEEE802154_MODULE,

components/soc/esp32c6/include/soc/soc_caps.h

@@ -65,6 +65,7 @@
 #define SOC_BOD_SUPPORTED               1
 #define SOC_APM_SUPPORTED               1
 #define SOC_PMU_SUPPORTED               1
+#define SOC_PAU_SUPPORTED               1
 #define SOC_LP_TIMER_SUPPORTED          1
 
 /*-------------------------- XTAL CAPS ---------------------------------------*/
@@ -427,11 +428,14 @@
 #define SOC_PM_SUPPORT_RC32K_PD         (1)
 #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_SUPPORT_DEEPSLEEP_CHECK_STUB_ONLY   (1) /*!<Supports CRC only the stub code in RTC memory */
 
 #define SOC_PM_CPU_RETENTION_BY_SW      (1)
 
+#define SOC_PM_PAU_LINK_NUM             (4)
+
 /*-------------------------- CLOCK SUBSYSTEM CAPS ----------------------------------------*/
 #define SOC_CLK_RC_FAST_SUPPORT_CALIBRATION       (1)
 #define SOC_MODEM_CLOCK_IS_INDEPENDENT            (1)