Merge branch 'bugfix/lp_active_slow_clock_domain_default_power_down_v…

…5.2' into 'release/v5.2' backport v5.2: In the LP ACTIVE state, the slow clock power domain is by default in a powered-off state See merge request espressif/esp-idf!26998
espressif · Nov 9, 2023 · e0286e2 · e0286e2
2 parents 441b0f1 + 2a968da
commit e0286e2
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Showing 4 changed files with 19 additions and 7 deletions.
diff --git a/components/esp_hw_support/port/esp32c6/pmu_param.c b/components/esp_hw_support/port/esp32c6/pmu_param.c
@@ -361,14 +361,20 @@ const pmu_hp_system_retention_param_t * pmu_hp_system_retention_param_default(pm
 
 /** LP system default parameter */
 
+#if CONFIG_ESP_SYSTEM_RTC_EXT_XTAL
+# define PMU_SLOW_CLK_USE_EXT_XTAL  (1)
+#else
+# define PMU_SLOW_CLK_USE_EXT_XTAL  (0)
+#endif
+
 #define PMU_LP_ACTIVE_POWER_CONFIG_DEFAULT() { \
     .dig_power = {              \
         .mem_dslp       = 0,    \
         .peri_pd_en     = 0,    \
     }, \
     .clk_power = {              \
-        .xpd_xtal32k    = 1,    \
-        .xpd_rc32k      = 1,    \
+        .xpd_xtal32k    = PMU_SLOW_CLK_USE_EXT_XTAL,    \
+        .xpd_rc32k      = 0,    \
         .xpd_fosc       = 1,    \
         .pd_osc         = 0     \
     } \

diff --git a/components/esp_hw_support/port/esp32c6/private_include/pmu_param.h b/components/esp_hw_support/port/esp32c6/private_include/pmu_param.h
@@ -285,8 +285,8 @@ typedef struct {
             .mem_dslp      = 0                                              \
         },                                                                  \
         .clk_power = {                                                      \
-            .xpd_xtal32k   = 1,                                             \
-            .xpd_rc32k     = 1,                                             \
+            .xpd_xtal32k   = ((pd_flags) & PMU_SLEEP_PD_XTAL32K) ? 0 : 1,   \
+            .xpd_rc32k     = ((pd_flags) & PMU_SLEEP_PD_RC32K) ? 0 : 1,     \
             .xpd_fosc      = 1                                              \
         }                                                                   \
     },                                                                      \

diff --git a/components/esp_hw_support/port/esp32h2/pmu_param.c b/components/esp_hw_support/port/esp32h2/pmu_param.c
@@ -359,13 +359,19 @@ const pmu_hp_system_retention_param_t * pmu_hp_system_retention_param_default(pm
 
 /** LP system default parameter */
 
+#if CONFIG_ESP_SYSTEM_RTC_EXT_XTAL
+# define PMU_SLOW_CLK_USE_EXT_XTAL  (1)
+#else
+# define PMU_SLOW_CLK_USE_EXT_XTAL  (0)
+#endif
+
 #define PMU_LP_ACTIVE_POWER_CONFIG_DEFAULT() { \
     .dig_power = {              \
         .mem_dslp       = 0,    \
         .peri_pd_en     = 0,    \
     }, \
     .clk_power = {              \
-        .xpd_xtal32k    = 0,    \
+        .xpd_xtal32k    = PMU_SLOW_CLK_USE_EXT_XTAL,    \
         .xpd_rc32k      = 0,    \
         .xpd_fosc       = 1,    \
         .pd_osc         = 0     \

diff --git a/components/esp_hw_support/port/esp32h2/private_include/pmu_param.h b/components/esp_hw_support/port/esp32h2/private_include/pmu_param.h
@@ -280,8 +280,8 @@ typedef struct {
             .mem_dslp      = 0                                              \
         },                                                                  \
         .clk_power = {                                                      \
-            .xpd_xtal32k   = 1,                                             \
-            .xpd_rc32k     = 1,                                             \
+            .xpd_xtal32k   = ((pd_flags) & PMU_SLEEP_PD_XTAL32K) ? 0 : 1,   \
+            .xpd_rc32k     = ((pd_flags) & PMU_SLEEP_PD_RC32K) ? 0 : 1,     \
             .xpd_fosc      = 1                                              \
         }                                                                   \
     },                                                                      \