diff --git a/components/bootloader_support/src/bootloader_random_esp32c61.c b/components/bootloader_support/src/bootloader_random_esp32c61.c
index 94a63e294a..5c9e60b21a 100644
--- a/components/bootloader_support/src/bootloader_random_esp32c61.c
+++ b/components/bootloader_support/src/bootloader_random_esp32c61.c
@@ -23,7 +23,7 @@ void bootloader_random_enable(void)
     // enable analog i2c master clock for RNG runtime
     ANALOG_CLOCK_ENABLE();
 
-    adc_ll_regi2c_adc_prepare();
+    adc_ll_regi2c_adc_init();
     adc_ll_set_calibration_param(ADC_UNIT_1, 0x866);
     adc_ll_set_calibration_param(ADC_UNIT_2, 0x866);
 
@@ -49,7 +49,7 @@ void bootloader_random_disable(void)
     adc_ll_digi_reset_pattern_table();
     adc_ll_set_calibration_param(ADC_UNIT_1, 0x0);
     adc_ll_set_calibration_param(ADC_UNIT_2, 0x0);
-    adc_ll_regi2c_adc_reset();
+    adc_ll_regi2c_adc_deinit();
 
     // disable analog i2c master clock
     ANALOG_CLOCK_DISABLE();
diff --git a/components/bootloader_support/src/bootloader_random_esp32h2.c b/components/bootloader_support/src/bootloader_random_esp32h2.c
index 4e2a2db6a4..337298e607 100644
--- a/components/bootloader_support/src/bootloader_random_esp32h2.c
+++ b/components/bootloader_support/src/bootloader_random_esp32h2.c
@@ -22,7 +22,7 @@ void bootloader_random_enable(void)
     // enable analog i2c master clock for RNG runtime
     ANALOG_CLOCK_ENABLE();
 
-    adc_ll_regi2c_adc_prepare(void);
+    adc_ll_regi2c_adc_init();
     adc_ll_set_calibration_param(ADC_UNIT_1, 0x866);
     adc_ll_set_calibration_param(ADC_UNIT_2, 0x866);
 
@@ -46,7 +46,7 @@ void bootloader_random_disable(void)
     adc_ll_digi_reset_pattern_table();
     adc_ll_set_calibration_param(ADC_UNIT_1, 0x0);
     adc_ll_set_calibration_param(ADC_UNIT_2, 0x0);
-    adc_ll_regi2c_adc_reset();
+    adc_ll_regi2c_adc_deinit();
 
     // disable analog i2c master clock
     ANALOG_CLOCK_DISABLE();
diff --git a/components/esp_hw_support/port/esp32c61/pmu_init.c b/components/esp_hw_support/port/esp32c61/pmu_init.c
index 1496d39190..abba30b8ec 100644
--- a/components/esp_hw_support/port/esp32c61/pmu_init.c
+++ b/components/esp_hw_support/port/esp32c61/pmu_init.c
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -12,6 +12,7 @@
 #include "soc/soc.h"
 #include "soc/pmu_struct.h"
 #include "hal/pmu_hal.h"
+#include "hal/regi2c_ctrl_ll.h"
 #include "pmu_param.h"
 #include "esp_private/esp_pmu.h"
 #include "soc/regi2c_dig_reg.h"
@@ -209,8 +210,8 @@ static void pmu_lp_system_init_default(pmu_context_t *ctx)
 void pmu_init(void)
 {
     /* Peripheral reg i2c power up */
-    SET_PERI_REG_MASK(PMU_RF_PWC_REG, PMU_PERIF_I2C_RSTB);
-    SET_PERI_REG_MASK(PMU_RF_PWC_REG, PMU_XPD_PERIF_I2C);
+    regi2c_ctrl_ll_i2c_reset_set();
+    regi2c_ctrl_ll_i2c_periph_enable();
 
     pmu_hp_system_init_default(PMU_instance());
     pmu_lp_system_init_default(PMU_instance());
diff --git a/components/hal/esp32c61/include/hal/adc_ll.h b/components/hal/esp32c61/include/hal/adc_ll.h
index ba99f25813..a0f2b17f4b 100644
--- a/components/hal/esp32c61/include/hal/adc_ll.h
+++ b/components/hal/esp32c61/include/hal/adc_ll.h
@@ -693,9 +693,9 @@ static inline void adc_ll_enable_encal_ref(adc_unit_t adc_n, bool en)
 
 __attribute__((always_inline))
 /**
- * Prepare regi2c SARADC registers
+ * Init regi2c SARADC registers
  */
-static inline void adc_ll_regi2c_adc_prepare(void)
+static inline void adc_ll_regi2c_adc_init(void)
 {
     adc_ll_set_dtest_param(0);
     adc_ll_set_ent_param(1);
@@ -705,10 +705,10 @@ static inline void adc_ll_regi2c_adc_prepare(void)
 }
 
 /**
- * Reset regi2c SARADC registers
+ * Deinit regi2c SARADC registers
  */
 __attribute__((always_inline))
-static inline void adc_ll_regi2c_adc_reset(void)
+static inline void adc_ll_regi2c_adc_deinit(void)
 {
     adc_ll_set_dtest_param(0);
     adc_ll_set_ent_param(0);
diff --git a/components/hal/esp32h2/include/hal/adc_ll.h b/components/hal/esp32h2/include/hal/adc_ll.h
index a55c037d71..96d0eea7cb 100644
--- a/components/hal/esp32h2/include/hal/adc_ll.h
+++ b/components/hal/esp32h2/include/hal/adc_ll.h
@@ -724,10 +724,10 @@ static inline void adc_ll_enable_tout_bus(adc_unit_t adc_n, bool en)
 }
 
 /**
- * Prepare regi2c SARADC registers
+ * Init regi2c SARADC registers
  */
 __attribute__((always_inline))
-static inline void adc_ll_regi2c_adc_prepare(void)
+static inline void adc_ll_regi2c_adc_init(void)
 {
     adc_ll_set_dtest_param(0);
     adc_ll_set_ent_param(1);
@@ -735,10 +735,10 @@ static inline void adc_ll_regi2c_adc_prepare(void)
 }
 
 /**
- * Reset regi2c SARADC registers
+ * Deinit regi2c SARADC registers
  */
 __attribute__((always_inline))
-static inline void adc_ll_regi2c_adc_reset(void)
+static inline void adc_ll_regi2c_adc_deinit(void)
 {
     adc_ll_set_dtest_param(0);
     adc_ll_set_ent_param(0);