diff --git a/components/soc/esp32c2/include/soc/adc_channel.h b/components/soc/esp32c2/include/soc/adc_channel.h
index dbaf294e0c..9531805f87 100644
--- a/components/soc/esp32c2/include/soc/adc_channel.h
+++ b/components/soc/esp32c2/include/soc/adc_channel.h
@@ -20,6 +20,3 @@
 
 #define ADC1_GPIO4_CHANNEL      4
 #define ADC1_CHANNEL_4_GPIO_NUM 4
-
-#define ADC2_GPIO5_CHANNEL      0
-#define ADC2_CHANNEL_0_GPIO_NUM 5
diff --git a/docs/en/api-reference/peripherals/gpio/esp32p4.inc b/docs/en/api-reference/peripherals/gpio/esp32p4.inc
index fe527ea951..e4a1eb4b1e 100644
--- a/docs/en/api-reference/peripherals/gpio/esp32p4.inc
+++ b/docs/en/api-reference/peripherals/gpio/esp32p4.inc
@@ -268,32 +268,32 @@ The table below provides more information on pin usage, and please note the comm
       -
 
     * - GPIO49
-      - ADC1_CH8
+      - ADC2_CH0
       -
       -
 
     * - GPIO50
-      - ADC1_CH9
+      - ADC2_CH1
       -
       -
 
     * - GPIO51
-      - ADC1_CH10, ANA_CMPR_CH0 reference voltage
+      - ADC2_CH2, ANA_CMPR_CH0 reference voltage
       -
       -
 
     * - GPIO52
-      - ADC1_CH11, ANA_CMPR_CH0 input (non-inverting)
+      - ADC2_CH3, ANA_CMPR_CH0 input (non-inverting)
       -
       -
 
     * - GPIO53
-      - ADC1_CH12, ANA_CMPR_CH1 reference voltage
+      - ADC2_CH4, ANA_CMPR_CH1 reference voltage
       -
       -
 
     * - GPIO54
-      - ADC1_CH13, ANA_CMPR_CH1 input (non-inverting)
+      - ADC2_CH5, ANA_CMPR_CH1 input (non-inverting)
       -
       -
 
diff --git a/docs/zh_CN/api-reference/peripherals/gpio/esp32p4.inc b/docs/zh_CN/api-reference/peripherals/gpio/esp32p4.inc
index 1ed0b9dc51..35ef84725c 100644
--- a/docs/zh_CN/api-reference/peripherals/gpio/esp32p4.inc
+++ b/docs/zh_CN/api-reference/peripherals/gpio/esp32p4.inc
@@ -268,32 +268,32 @@
       -
 
     * - GPIO49
-      - ADC1_CH8
+      - ADC2_CH0
       -
       -
 
     * - GPIO50
-      - ADC1_CH9
+      - ADC2_CH1
       -
       -
 
     * - GPIO51
-      - ADC1_CH10，ANA_CMPR_CH0 外部参考电压
+      - ADC2_CH2，ANA_CMPR_CH0 外部参考电压
       -
       -
 
     * - GPIO52
-      - ADC1_CH11，ANA_CMPR_CH0 同相输入
+      - ADC2_CH3，ANA_CMPR_CH0 同相输入
       -
       -
 
     * - GPIO53
-      - ADC1_CH12，ANA_CMPR_CH1 外部参考电压
+      - ADC2_CH4，ANA_CMPR_CH1 外部参考电压
       -
       -
 
     * - GPIO54
-      - ADC1_CH13，ANA_CMPR_CH1 同相输入
+      - ADC2_CH5，ANA_CMPR_CH1 同相输入
       -
       -