diff --git a/components/esp_driver_ledc/src/ledc.c b/components/esp_driver_ledc/src/ledc.c
index 161ef298d43..587a1fc8797 100644
--- a/components/esp_driver_ledc/src/ledc.c
+++ b/components/esp_driver_ledc/src/ledc.c
@@ -808,7 +808,7 @@ static esp_err_t _ledc_set_pin(int gpio_num, bool out_inv, ledc_mode_t speed_mod
     if (old_gpio_rsv_mask & BIT64(gpio_num)) {
         ESP_LOGW(LEDC_TAG, "GPIO %d is not usable, maybe conflict with others", gpio_num);
     }
-    gpio_matrix_output(gpio_num, ledc_periph_signal[0].speed_mode[speed_mode].sig_out0_idx + channel, out_inv, false);
+    gpio_matrix_output(gpio_num, ledc_periph_signal[0].speed_mode[speed_mode].sig_out_idx[channel], out_inv, false);
     portENTER_CRITICAL(&ledc_spinlock);
     p_ledc_obj[speed_mode]->occupied_pin_mask[channel] |= BIT64(gpio_num);
     portEXIT_CRITICAL(&ledc_spinlock);
diff --git a/components/esp_hal_ledc/esp32/ledc_periph.c b/components/esp_hal_ledc/esp32/ledc_periph.c
index b55bbefb84a..09e7531b8dd 100644
--- a/components/esp_hal_ledc/esp32/ledc_periph.c
+++ b/components/esp_hal_ledc/esp32/ledc_periph.c
@@ -14,8 +14,30 @@ const ledc_signal_conn_t ledc_periph_signal[1] = {
     {
         .irq_id = ETS_LEDC_INTR_SOURCE,
         .speed_mode = {
-            [0] = { .sig_out0_idx = LEDC_HS_SIG_OUT0_IDX },
-            [1] = { .sig_out0_idx = LEDC_LS_SIG_OUT0_IDX },
+            [0] = {
+                .sig_out_idx = {
+                    LEDC_HS_SIG_OUT0_IDX,
+                    LEDC_HS_SIG_OUT1_IDX,
+                    LEDC_HS_SIG_OUT2_IDX,
+                    LEDC_HS_SIG_OUT3_IDX,
+                    LEDC_HS_SIG_OUT4_IDX,
+                    LEDC_HS_SIG_OUT5_IDX,
+                    LEDC_HS_SIG_OUT6_IDX,
+                    LEDC_HS_SIG_OUT7_IDX,
+                }
+            },
+            [1] = {
+                .sig_out_idx = {
+                    LEDC_LS_SIG_OUT0_IDX,
+                    LEDC_LS_SIG_OUT1_IDX,
+                    LEDC_LS_SIG_OUT2_IDX,
+                    LEDC_LS_SIG_OUT3_IDX,
+                    LEDC_LS_SIG_OUT4_IDX,
+                    LEDC_LS_SIG_OUT5_IDX,
+                    LEDC_LS_SIG_OUT6_IDX,
+                    LEDC_LS_SIG_OUT7_IDX,
+                }
+            },
         },
     }
 };
diff --git a/components/esp_hal_ledc/esp32c2/ledc_periph.c b/components/esp_hal_ledc/esp32c2/ledc_periph.c
index 5f53c404b2f..58316321a4f 100644
--- a/components/esp_hal_ledc/esp32c2/ledc_periph.c
+++ b/components/esp_hal_ledc/esp32c2/ledc_periph.c
@@ -14,7 +14,16 @@ const ledc_signal_conn_t ledc_periph_signal[1] = {
     {
         .irq_id = ETS_LEDC_INTR_SOURCE,
         .speed_mode = {
-            [0] = { .sig_out0_idx = LEDC_LS_SIG_OUT0_IDX },
+            [0] = {
+                .sig_out_idx = {
+                    LEDC_LS_SIG_OUT0_IDX,
+                    LEDC_LS_SIG_OUT1_IDX,
+                    LEDC_LS_SIG_OUT2_IDX,
+                    LEDC_LS_SIG_OUT3_IDX,
+                    LEDC_LS_SIG_OUT4_IDX,
+                    LEDC_LS_SIG_OUT5_IDX,
+                }
+            },
         },
     }
 };
diff --git a/components/esp_hal_ledc/esp32c3/ledc_periph.c b/components/esp_hal_ledc/esp32c3/ledc_periph.c
index 5f53c404b2f..58316321a4f 100644
--- a/components/esp_hal_ledc/esp32c3/ledc_periph.c
+++ b/components/esp_hal_ledc/esp32c3/ledc_periph.c
@@ -14,7 +14,16 @@ const ledc_signal_conn_t ledc_periph_signal[1] = {
     {
         .irq_id = ETS_LEDC_INTR_SOURCE,
         .speed_mode = {
-            [0] = { .sig_out0_idx = LEDC_LS_SIG_OUT0_IDX },
+            [0] = {
+                .sig_out_idx = {
+                    LEDC_LS_SIG_OUT0_IDX,
+                    LEDC_LS_SIG_OUT1_IDX,
+                    LEDC_LS_SIG_OUT2_IDX,
+                    LEDC_LS_SIG_OUT3_IDX,
+                    LEDC_LS_SIG_OUT4_IDX,
+                    LEDC_LS_SIG_OUT5_IDX,
+                }
+            },
         },
     }
 };
diff --git a/components/esp_hal_ledc/esp32c5/ledc_periph.c b/components/esp_hal_ledc/esp32c5/ledc_periph.c
index 57484af7a63..10605ef2840 100644
--- a/components/esp_hal_ledc/esp32c5/ledc_periph.c
+++ b/components/esp_hal_ledc/esp32c5/ledc_periph.c
@@ -15,7 +15,16 @@ const ledc_signal_conn_t ledc_periph_signal[1] = {
     {
         .irq_id = ETS_LEDC_INTR_SOURCE,
         .speed_mode = {
-            [0] = { .sig_out0_idx = LEDC_LS_SIG_OUT0_IDX },
+            [0] = {
+                .sig_out_idx = {
+                    LEDC_LS_SIG_OUT0_IDX,
+                    LEDC_LS_SIG_OUT1_IDX,
+                    LEDC_LS_SIG_OUT2_IDX,
+                    LEDC_LS_SIG_OUT3_IDX,
+                    LEDC_LS_SIG_OUT4_IDX,
+                    LEDC_LS_SIG_OUT5_IDX,
+                }
+            },
         },
     }
 };
diff --git a/components/esp_hal_ledc/esp32c6/ledc_periph.c b/components/esp_hal_ledc/esp32c6/ledc_periph.c
index 0d09047c871..e63da7ee7e3 100644
--- a/components/esp_hal_ledc/esp32c6/ledc_periph.c
+++ b/components/esp_hal_ledc/esp32c6/ledc_periph.c
@@ -15,7 +15,16 @@ const ledc_signal_conn_t ledc_periph_signal[1] = {
     {
         .irq_id = ETS_LEDC_INTR_SOURCE,
         .speed_mode = {
-            [0] = { .sig_out0_idx = LEDC_LS_SIG_OUT0_IDX },
+            [0] = {
+                .sig_out_idx = {
+                    LEDC_LS_SIG_OUT0_IDX,
+                    LEDC_LS_SIG_OUT1_IDX,
+                    LEDC_LS_SIG_OUT2_IDX,
+                    LEDC_LS_SIG_OUT3_IDX,
+                    LEDC_LS_SIG_OUT4_IDX,
+                    LEDC_LS_SIG_OUT5_IDX,
+                }
+            },
         },
     }
 };
diff --git a/components/esp_hal_ledc/esp32c61/ledc_periph.c b/components/esp_hal_ledc/esp32c61/ledc_periph.c
index bbcd7c2c13c..a348bee6cea 100644
--- a/components/esp_hal_ledc/esp32c61/ledc_periph.c
+++ b/components/esp_hal_ledc/esp32c61/ledc_periph.c
@@ -15,7 +15,16 @@ const ledc_signal_conn_t ledc_periph_signal[1] = {
     {
         .irq_id = ETS_LEDC_INTR_SOURCE,
         .speed_mode = {
-            [0] = { .sig_out0_idx = LEDC_LS_SIG_OUT0_IDX },
+            [0] = {
+                .sig_out_idx = {
+                    LEDC_LS_SIG_OUT0_IDX,
+                    LEDC_LS_SIG_OUT1_IDX,
+                    LEDC_LS_SIG_OUT2_IDX,
+                    LEDC_LS_SIG_OUT3_IDX,
+                    LEDC_LS_SIG_OUT4_IDX,
+                    LEDC_LS_SIG_OUT5_IDX,
+                }
+            },
         },
     }
 };
diff --git a/components/esp_hal_ledc/esp32h2/ledc_periph.c b/components/esp_hal_ledc/esp32h2/ledc_periph.c
index 0d09047c871..e63da7ee7e3 100644
--- a/components/esp_hal_ledc/esp32h2/ledc_periph.c
+++ b/components/esp_hal_ledc/esp32h2/ledc_periph.c
@@ -15,7 +15,16 @@ const ledc_signal_conn_t ledc_periph_signal[1] = {
     {
         .irq_id = ETS_LEDC_INTR_SOURCE,
         .speed_mode = {
-            [0] = { .sig_out0_idx = LEDC_LS_SIG_OUT0_IDX },
+            [0] = {
+                .sig_out_idx = {
+                    LEDC_LS_SIG_OUT0_IDX,
+                    LEDC_LS_SIG_OUT1_IDX,
+                    LEDC_LS_SIG_OUT2_IDX,
+                    LEDC_LS_SIG_OUT3_IDX,
+                    LEDC_LS_SIG_OUT4_IDX,
+                    LEDC_LS_SIG_OUT5_IDX,
+                }
+            },
         },
     }
 };
diff --git a/components/esp_hal_ledc/esp32h21/ledc_periph.c b/components/esp_hal_ledc/esp32h21/ledc_periph.c
index 7bcb709d9db..38d428044bc 100644
--- a/components/esp_hal_ledc/esp32h21/ledc_periph.c
+++ b/components/esp_hal_ledc/esp32h21/ledc_periph.c
@@ -15,7 +15,16 @@ const ledc_signal_conn_t ledc_periph_signal[1] = {
     {
         .irq_id = ETS_LEDC_INTR_SOURCE,
         .speed_mode = {
-            [0] = { .sig_out0_idx = LEDC_LS_SIG_OUT0_IDX },
+            [0] = {
+                .sig_out_idx = {
+                    LEDC_LS_SIG_OUT0_IDX,
+                    LEDC_LS_SIG_OUT1_IDX,
+                    LEDC_LS_SIG_OUT2_IDX,
+                    LEDC_LS_SIG_OUT3_IDX,
+                    LEDC_LS_SIG_OUT4_IDX,
+                    LEDC_LS_SIG_OUT5_IDX,
+                }
+            },
         },
     }
 };
diff --git a/components/esp_hal_ledc/esp32h4/ledc_periph.c b/components/esp_hal_ledc/esp32h4/ledc_periph.c
index 8e033e06f2f..c55a1d45770 100644
--- a/components/esp_hal_ledc/esp32h4/ledc_periph.c
+++ b/components/esp_hal_ledc/esp32h4/ledc_periph.c
@@ -15,7 +15,18 @@ const ledc_signal_conn_t ledc_periph_signal[1] = {
     {
         .irq_id = ETS_LEDC_INTR_SOURCE,
         .speed_mode = {
-            [0] = { .sig_out0_idx = LEDC_LS_SIG_OUT0_IDX },
+            [0] = {
+                .sig_out_idx = {
+                    LEDC_LS_SIG_OUT0_IDX,
+                    LEDC_LS_SIG_OUT1_IDX,
+                    LEDC_LS_SIG_OUT2_IDX,
+                    LEDC_LS_SIG_OUT3_IDX,
+                    LEDC_LS_SIG_OUT4_IDX,
+                    LEDC_LS_SIG_OUT5_IDX,
+                    LEDC_LS_SIG_OUT6_IDX,
+                    LEDC_LS_SIG_OUT7_IDX,
+                }
+            },
         },
     }
 };
diff --git a/components/esp_hal_ledc/esp32p4/ledc_periph.c b/components/esp_hal_ledc/esp32p4/ledc_periph.c
index 432503fe8f3..96231d56703 100644
--- a/components/esp_hal_ledc/esp32p4/ledc_periph.c
+++ b/components/esp_hal_ledc/esp32p4/ledc_periph.c
@@ -15,7 +15,18 @@ const ledc_signal_conn_t ledc_periph_signal[1] = {
     {
         .irq_id = ETS_LEDC_INTR_SOURCE,
         .speed_mode = {
-            [0] = { .sig_out0_idx = LEDC_LS_SIG_OUT_PAD_OUT0_IDX },
+            [0] = {
+                .sig_out_idx = {
+                    LEDC_LS_SIG_OUT_PAD_OUT0_IDX,
+                    LEDC_LS_SIG_OUT_PAD_OUT1_IDX,
+                    LEDC_LS_SIG_OUT_PAD_OUT2_IDX,
+                    LEDC_LS_SIG_OUT_PAD_OUT3_IDX,
+                    LEDC_LS_SIG_OUT_PAD_OUT4_IDX,
+                    LEDC_LS_SIG_OUT_PAD_OUT5_IDX,
+                    LEDC_LS_SIG_OUT_PAD_OUT6_IDX,
+                    LEDC_LS_SIG_OUT_PAD_OUT7_IDX,
+                }
+            },
         },
     }
 };
diff --git a/components/esp_hal_ledc/esp32s2/ledc_periph.c b/components/esp_hal_ledc/esp32s2/ledc_periph.c
index 6c76cb8753a..9b3697a8c9d 100644
--- a/components/esp_hal_ledc/esp32s2/ledc_periph.c
+++ b/components/esp_hal_ledc/esp32s2/ledc_periph.c
@@ -14,7 +14,18 @@ const ledc_signal_conn_t ledc_periph_signal[1] = {
     {
         .irq_id = ETS_LEDC_INTR_SOURCE,
         .speed_mode = {
-            [0] = { .sig_out0_idx = LEDC_LS_SIG_OUT0_IDX },
+            [0] = {
+                .sig_out_idx = {
+                    LEDC_LS_SIG_OUT0_IDX,
+                    LEDC_LS_SIG_OUT1_IDX,
+                    LEDC_LS_SIG_OUT2_IDX,
+                    LEDC_LS_SIG_OUT3_IDX,
+                    LEDC_LS_SIG_OUT4_IDX,
+                    LEDC_LS_SIG_OUT5_IDX,
+                    LEDC_LS_SIG_OUT6_IDX,
+                    LEDC_LS_SIG_OUT7_IDX,
+                }
+            },
         },
     }
 };
diff --git a/components/esp_hal_ledc/esp32s3/ledc_periph.c b/components/esp_hal_ledc/esp32s3/ledc_periph.c
index 6c76cb8753a..9b3697a8c9d 100644
--- a/components/esp_hal_ledc/esp32s3/ledc_periph.c
+++ b/components/esp_hal_ledc/esp32s3/ledc_periph.c
@@ -14,7 +14,18 @@ const ledc_signal_conn_t ledc_periph_signal[1] = {
     {
         .irq_id = ETS_LEDC_INTR_SOURCE,
         .speed_mode = {
-            [0] = { .sig_out0_idx = LEDC_LS_SIG_OUT0_IDX },
+            [0] = {
+                .sig_out_idx = {
+                    LEDC_LS_SIG_OUT0_IDX,
+                    LEDC_LS_SIG_OUT1_IDX,
+                    LEDC_LS_SIG_OUT2_IDX,
+                    LEDC_LS_SIG_OUT3_IDX,
+                    LEDC_LS_SIG_OUT4_IDX,
+                    LEDC_LS_SIG_OUT5_IDX,
+                    LEDC_LS_SIG_OUT6_IDX,
+                    LEDC_LS_SIG_OUT7_IDX,
+                }
+            },
         },
     }
 };
diff --git a/components/esp_hal_ledc/include/hal/ledc_periph.h b/components/esp_hal_ledc/include/hal/ledc_periph.h
index 9a430cd7aca..afaa977fab4 100644
--- a/components/esp_hal_ledc/include/hal/ledc_periph.h
+++ b/components/esp_hal_ledc/include/hal/ledc_periph.h
@@ -28,7 +28,7 @@ extern "C" {
 typedef struct {
     const int irq_id;
     struct {
-        const int sig_out0_idx;
+        const int sig_out_idx[SOC_LEDC_CHANNEL_NUM];
     } speed_mode[LEDC_SPEED_MODE_MAX];
 } ledc_signal_conn_t;