diff --git a/tests/test_build_components/common/i2c/esp32-p4-idf.yaml b/tests/test_build_components/common/i2c/esp32-p4-idf.yaml
new file mode 100644
index 0000000000..0c7d7e3414
--- /dev/null
+++ b/tests/test_build_components/common/i2c/esp32-p4-idf.yaml
@@ -0,0 +1,13 @@
+# Common I2C configuration for ESP32-P4 IDF tests
+# Provides a shared I2C bus that all components can use
+# Components will auto-use this bus if they don't specify i2c_id
+
+substitutions:
+  scl_pin: GPIO8
+  sda_pin: GPIO7
+
+i2c:
+  - id: i2c_bus
+    scl: ${scl_pin}
+    sda: ${sda_pin}
+    scan: true