diff --git a/tests/drivers/build_all/ethernet/app.overlay b/tests/drivers/build_all/ethernet/app.overlay
new file mode 100644
index 00000000000..98c3b89b2ac
--- /dev/null
+++ b/tests/drivers/build_all/ethernet/app.overlay
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2024 TOKITA Hiroshi
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	test {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		test_gpio: gpio@deadbeef {
+			compatible = "vnd,gpio";
+			gpio-controller;
+			reg = <0xdeadbeef 0x1000>;
+			#gpio-cells = <0x2>;
+			status = "okay";
+		};
+
+		test_ethernet: ethernet {
+			compatible = "vnd,ethernet";
+
+			test_mdio: mdio {
+				compatible = "zephyr,mdio-gpio";
+				mdc-gpios = <&test_gpio 0 0>;
+				mdio-gpios = <&test_gpio 0 0>;
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				ethernet-phy@0 {
+					reg = <0x0>;
+					compatible = "realtek,rtl8211f";
+					status = "okay";
+				};
+
+				ethernet-phy@1 {
+					reg = <0x1>;
+					compatible = "nxp,tja1103";
+					status = "okay";
+					int-gpios = <&test_gpio 0 0>;
+					master-slave = "slave";
+				};
+
+				ethernet-phy@2 {
+					reg = <0x2>;
+					compatible = "microchip,ksz8081";
+					status = "okay";
+					reset-gpios = <&test_gpio 0 0>;
+					int-gpios = <&test_gpio 0 0>;
+					microchip,interface-type = "rmii";
+				};
+			};
+		};
+	};
+};
diff --git a/tests/drivers/build_all/ethernet/prj.conf b/tests/drivers/build_all/ethernet/prj.conf
index 938aa284a43..65c7588e390 100644
--- a/tests/drivers/build_all/ethernet/prj.conf
+++ b/tests/drivers/build_all/ethernet/prj.conf
@@ -18,6 +18,7 @@ CONFIG_NET_PKT_BUF_TX_DATA_POOL_SIZE=4096
 CONFIG_NET_L2_ETHERNET=n
 
 CONFIG_GPIO=y
+CONFIG_MDIO=y
 
 CONFIG_SPI_INIT_PRIORITY=50
 CONFIG_ETH_INIT_PRIORITY=50
diff --git a/tests/drivers/build_all/ethernet/spi_devices.overlay b/tests/drivers/build_all/ethernet/spi_devices.overlay
index a80c949e036..3d1285b3c0e 100644
--- a/tests/drivers/build_all/ethernet/spi_devices.overlay
+++ b/tests/drivers/build_all/ethernet/spi_devices.overlay
@@ -36,6 +36,7 @@
 				   <&test_gpio 0 0>,
 				   <&test_gpio 0 0>,
 				   <&test_gpio 0 0>,
+				   <&test_gpio 0 0>,
 				   <&test_gpio 0 0>;
 
 			test_spi_enc28j60: enc28j60@0 {
@@ -120,6 +121,22 @@
 					};
 				};
 			};
+
+			test_spi_lan865x: lan865x@5 {
+				compatible = "microchip,lan865x";
+				reg = <0x5>;
+				spi-max-frequency = <0>;
+				int-gpios = <&test_gpio 0 0>;
+				rst-gpios = <&test_gpio 0 0>;
+
+				plca-node-id = <0>;
+				plca-node-count = <1>;
+				plca-burst-count = <1>;
+				plca-burst-timer = <1>;
+				plca-to-timer = <1>;
+
+				local-mac-address = [00 00 00 01 02 03];
+			};
 		};
 	};
 };
diff --git a/tests/drivers/build_all/ethernet/testcase.yaml b/tests/drivers/build_all/ethernet/testcase.yaml
index 623e1cb00ee..f4b66e3c9a9 100644
--- a/tests/drivers/build_all/ethernet/testcase.yaml
+++ b/tests/drivers/build_all/ethernet/testcase.yaml
@@ -12,6 +12,7 @@ tests:
     extra_args: DTC_OVERLAY_FILE="spi_devices.overlay"
     extra_configs:
       - CONFIG_SPI=y
+      - CONFIG_NET_L2_ETHERNET=y
     platform_allow:
       - native_sim
       - native_sim/native/64