diff --git a/components/soc/esp32c61/register/soc/soc_etm_reg.h b/components/soc/esp32c61/register/soc/soc_etm_reg.h
index 0f44f2dbc0..faea3b3cf5 100644
--- a/components/soc/esp32c61/register/soc/soc_etm_reg.h
+++ b/components/soc/esp32c61/register/soc/soc_etm_reg.h
@@ -6022,15 +6022,6 @@ extern "C" {
 #define SOC_ETM_ADC_TASK_SAMPLE0_ST_M  (SOC_ETM_ADC_TASK_SAMPLE0_ST_V << SOC_ETM_ADC_TASK_SAMPLE0_ST_S)
 #define SOC_ETM_ADC_TASK_SAMPLE0_ST_V  0x00000001U
 #define SOC_ETM_ADC_TASK_SAMPLE0_ST_S  4
-/** SOC_ETM_ADC_TASK_SAMPLE1_ST : R/WTC/SS; bitpos: [5]; default: 0;
- *  Represents ADC_TASK_SAMPLE1 trigger status.
- *  0: Not triggered
- *  1: Triggered
- */
-#define SOC_ETM_ADC_TASK_SAMPLE1_ST    (BIT(5))
-#define SOC_ETM_ADC_TASK_SAMPLE1_ST_M  (SOC_ETM_ADC_TASK_SAMPLE1_ST_V << SOC_ETM_ADC_TASK_SAMPLE1_ST_S)
-#define SOC_ETM_ADC_TASK_SAMPLE1_ST_V  0x00000001U
-#define SOC_ETM_ADC_TASK_SAMPLE1_ST_S  5
 /** SOC_ETM_ADC_TASK_START0_ST : R/WTC/SS; bitpos: [6]; default: 0;
  *  Represents ADC_TASK_START0 trigger status.
  *  0: Not triggered
@@ -6180,15 +6171,6 @@ extern "C" {
 #define SOC_ETM_ADC_TASK_SAMPLE0_ST_CLR_M  (SOC_ETM_ADC_TASK_SAMPLE0_ST_CLR_V << SOC_ETM_ADC_TASK_SAMPLE0_ST_CLR_S)
 #define SOC_ETM_ADC_TASK_SAMPLE0_ST_CLR_V  0x00000001U
 #define SOC_ETM_ADC_TASK_SAMPLE0_ST_CLR_S  4
-/** SOC_ETM_ADC_TASK_SAMPLE1_ST_CLR : WT; bitpos: [5]; default: 0;
- *  Configures whether or not to clear ADC_TASK_SAMPLE1 trigger status.
- *  0: Invalid. No effect
- *  1: Clear
- */
-#define SOC_ETM_ADC_TASK_SAMPLE1_ST_CLR    (BIT(5))
-#define SOC_ETM_ADC_TASK_SAMPLE1_ST_CLR_M  (SOC_ETM_ADC_TASK_SAMPLE1_ST_CLR_V << SOC_ETM_ADC_TASK_SAMPLE1_ST_CLR_S)
-#define SOC_ETM_ADC_TASK_SAMPLE1_ST_CLR_V  0x00000001U
-#define SOC_ETM_ADC_TASK_SAMPLE1_ST_CLR_S  5
 /** SOC_ETM_ADC_TASK_START0_ST_CLR : WT; bitpos: [6]; default: 0;
  *  Configures whether or not to clear ADC_TASK_START0 trigger status.
  *  0: Invalid. No effect
diff --git a/components/soc/esp32c61/register/soc/soc_etm_struct.h b/components/soc/esp32c61/register/soc/soc_etm_struct.h
index 5ec11d245b..397d823bd9 100644
--- a/components/soc/esp32c61/register/soc/soc_etm_struct.h
+++ b/components/soc/esp32c61/register/soc/soc_etm_struct.h
@@ -1546,12 +1546,7 @@ typedef union {
          *  1: Triggered
          */
         uint32_t adc_task_sample0_st:1;
-        /** adc_task_sample1_st : R/WTC/SS; bitpos: [5]; default: 0;
-         *  Represents ADC_TASK_SAMPLE1 trigger status.
-         *  0: Not triggered
-         *  1: Triggered
-         */
-        uint32_t adc_task_sample1_st:1;
+        uint32_t reserved_5:1;
         /** adc_task_start0_st : R/WTC/SS; bitpos: [6]; default: 0;
          *  Represents ADC_TASK_START0 trigger status.
          *  0: Not triggered
@@ -3532,12 +3527,7 @@ typedef union {
          *  1: Clear
          */
         uint32_t adc_task_sample0_st_clr:1;
-        /** adc_task_sample1_st_clr : WT; bitpos: [5]; default: 0;
-         *  Configures whether or not to clear ADC_TASK_SAMPLE1 trigger status.
-         *  0: Invalid. No effect
-         *  1: Clear
-         */
-        uint32_t adc_task_sample1_st_clr:1;
+        uint32_t reserved_5:1;
         /** adc_task_start0_st_clr : WT; bitpos: [6]; default: 0;
          *  Configures whether or not to clear ADC_TASK_START0 trigger status.
          *  0: Invalid. No effect