diff --git a/hw/bsp/espressif/boards/espressif_p4_function_ev/board.h b/hw/bsp/espressif/boards/espressif_p4_function_ev/board.h
index 9c8aa409f2..0022f0d2df 100644
--- a/hw/bsp/espressif/boards/espressif_p4_function_ev/board.h
+++ b/hw/bsp/espressif/boards/espressif_p4_function_ev/board.h
@@ -36,6 +36,10 @@
 #define BUTTON_PIN            0
 #define BUTTON_STATE_ACTIVE   0
 
+// For CI hardware test, to test both device and host on the same HS port with help of
+#define HIL_DEVICE_HOST_MUX_PIN  47
+#define HIL_DEVICE_STATE         1
+
 #ifdef __cplusplus
  }
 #endif
diff --git a/hw/bsp/espressif/boards/family.c b/hw/bsp/espressif/boards/family.c
index 0b1e8badbd..729b3539d2 100644
--- a/hw/bsp/espressif/boards/family.c
+++ b/hw/bsp/espressif/boards/family.c
@@ -105,6 +105,12 @@ void board_init(void) {
   usb_init();
 #endif
 
+#ifdef HIL_DEVICE_HOST_MUX_PIN
+  gpio_reset_pin(HIL_DEVICE_HOST_MUX_PIN);
+  gpio_set_direction(HIL_DEVICE_HOST_MUX_PIN, GPIO_MODE_OUTPUT);
+  gpio_set_level(HIL_DEVICE_HOST_MUX_PIN, CFG_TUD_ENABLED ? HIL_DEVICE_STATE : (1-HIL_DEVICE_STATE));
+#endif
+
 #if CFG_TUH_ENABLED && CFG_TUH_MAX3421
   max3421_init();
 #endif
diff --git a/test/hil/tinyusb.json b/test/hil/tinyusb.json
index 2313f5d13c..c92224e26d 100644
--- a/test/hil/tinyusb.json
+++ b/test/hil/tinyusb.json
@@ -1,5 +1,18 @@
 {
     "boards": [
+        {
+            "name": "espressif_p4_function_ev",
+            "uid": "6055F9F98715",
+            "build" : {
+                "flags_on": ["", "CFG_TUD_DWC2_DMA"]
+            },
+            "tests": {
+                "only": ["device/cdc_msc_freertos", "device/hid_composite_freertos"]
+            },
+            "flasher": "esptool",
+            "flasher_sn": "4ea4f48f6bc3ee11bbb9d00f9e1b1c54",
+            "flasher_args": "-b 1500000"
+        },
         {
             "name": "espressif_s3_devkitm",
             "uid": "84F703C084E4",