diff --git a/devices/mediatek_filogic/diy/target/linux/mediatek/dts/mt7981b-nokia-ea0326gmp.dts b/devices/mediatek_filogic/diy/target/linux/mediatek/dts/mt7981b-nokia-ea0326gmp.dts
deleted file mode 100644
index 030cb6fe9232..000000000000
--- a/devices/mediatek_filogic/diy/target/linux/mediatek/dts/mt7981b-nokia-ea0326gmp.dts
+++ /dev/null
@@ -1,273 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-
-/dts-v1/;
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-
-#include "mt7981.dtsi"
-
-/ {
-	model = "Nokia EA0326GMP";
-	compatible = "nokia,ea0326gmp-ubootmod", "mediatek,mt7981";
-
-	aliases {
-		serial0 = &uart0;
-
-		led-boot = &led_power;
-		led-failsafe = &led_power;
-		led-running = &led_power;
-		led-upgrade = &led_power;
-		label-mac-device = &gmac1;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
-
-	memory {
-		reg = <0 0x40000000 0 0x10000000>;
-	};
-
-	gpio-keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			linux,code = <KEY_RESTART>;
-			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
-		};
-
-		wps {
-			label = "wps";
-			linux,code = <KEY_WPS_BUTTON>;
-			gpios = <&pio 0 GPIO_ACTIVE_LOW>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		led_power: power {
-			label = "green:power";
-			gpios = <&pio 4 GPIO_ACTIVE_LOW>;
-		};
-
-		wan_green {
-			label = "green:wan";
-			gpios = <&pio 5 GPIO_ACTIVE_LOW>;
-		};
-
-		wan_red {
-			label = "red:wan";
-			gpios = <&pio 6 GPIO_ACTIVE_LOW>;
-		};
-
-		lan {
-			label = "green:lan";
-			gpios = <&pio 7 GPIO_ACTIVE_LOW>;
-		};
-
-		wifi {
-			label = "green:wifi";
-			gpios = <&pio 8 GPIO_ACTIVE_LOW>;
-			linux,default-trigger = "phy1tpt";
-		};
-
-		wps {
-			label = "green:wps";
-			gpios = <&pio 9 GPIO_ACTIVE_LOW>;
-		};
-	};
-};
-
-&eth {
-	status = "okay";
-
-	gmac0: mac@0 {
-		compatible = "mediatek,eth-mac";
-		reg = <0>;
-		phy-mode = "2500base-x";
-
-		nvmem-cells = <&macaddr_factory_28>;
-		nvmem-cell-names = "mac-address";
-
-		fixed-link {
-			speed = <2500>;
-			full-duplex;
-			pause;
-		};
-	};
-
-	gmac1: mac@1 {
-		compatible = "mediatek,eth-mac";
-		reg = <1>;
-		phy-mode = "gmii";
-		phy-handle = <&int_gbe_phy>;
-
-		nvmem-cells = <&macaddr_factory_28>;
-		nvmem-cell-names = "mac-address";
-		mac-address-increment = <3>;
-	};
-};
-
-&mdio_bus {
-	switch: switch@0 {
-		compatible = "mediatek,mt7531";
-		reg = <31>;
-		reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
-		interrupt-controller;
-		#interrupt-cells = <1>;
-		interrupt-parent = <&pio>;
-		interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
-	};
-};
-
-&spi0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&spi0_flash_pins>;
-	status = "okay";
-
-	spi_nand@0 {
-		compatible = "spi-nand";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		reg = <0>;
-
-		spi-max-frequency = <52000000>;
-		spi-tx-bus-width = <4>;
-		spi-rx-bus-width = <4>;
-
-		mediatek,nmbm;
-		mediatek,bmt-max-ratio = <1>;
-		mediatek,bmt-max-reserved-blocks = <64>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "BL2";
-				reg = <0x0000000 0x0100000>;
-				read-only;
-			};
-
-			partition@100000 {
-				label = "u-boot-env";
-				reg = <0x0100000 0x0080000>;
-			};
-
-			factory: partition@180000 {
-				label = "Factory";
-				reg = <0x0180000 0x0200000>;
-				read-only;
-			};
-
-			partition@380000 {
-				label = "FIP";
-				reg = <0x0380000 0x0200000>;
-				read-only;
-			};
-
-			partition@580000 {
-				label = "Config";
-				reg = <0x0580000 0x0200000>;
-				read-only;
-			};
-
-			partition@780000 {
-				label = "Config2";
-				reg = <0x0780000 0x0200000>;
-				read-only;
-			};
-
-			partition@980000 {
-				label = "ubi";
-				reg = <0x980000 0x6e00000>;
-			};
-		};
-	};
-};
-
-&switch {
-	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		port@1 {
-			reg = <1>;
-			label = "lan1";
-		};
-
-		port@2 {
-			reg = <2>;
-			label = "lan2";
-		};
-
-		port@3 {
-			reg = <3>;
-			label = "lan3";
-		};
-
-		port@6 {
-			reg = <6>;
-			label = "cpu";
-			ethernet = <&gmac0>;
-			phy-mode = "2500base-x";
-
-			fixed-link {
-				speed = <2500>;
-				full-duplex;
-				pause;
-			};
-		};
-	};
-};
-
-&pio {
-	spi0_flash_pins: spi0-pins {
-		mux {
-			function = "spi";
-			groups = "spi0", "spi0_wp_hold";
-		};
-
-		conf-pu {
-			pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
-			drive-strength = <8>;
-			mediatek,pull-up-adv = <0>; /* bias-disable */
-		};
-
-		conf-pd {
-			pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
-			drive-strength = <8>;
-			mediatek,pull-up-adv = <0>; /* bias-disable */
-		};
-	};
-};
-
-&uart0 {
-	status = "okay";
-};
-
-&watchdog {
-	status = "okay";
-};
-
-&wifi {
-	status = "okay";
-
-	mediatek,mtd-eeprom = <&factory 0x0>;
-	nvmem-cells = <&macaddr_factory_28>;
-	nvmem-cell-names = "mac-address";
-	mac-address-increment = <1>;
-};
-
-&factory {
-	compatible = "nvmem-cells";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	macaddr_factory_28: macaddr@28 {
-		reg = <0x28 0x6>;
-	};
-};