diff --git a/dts/arm/nordic/nrf54l20_enga_cpuapp.dtsi b/dts/arm/nordic/nrf54l20_enga_cpuapp.dtsi
deleted file mode 100644
index 5c7e5db3001..00000000000
--- a/dts/arm/nordic/nrf54l20_enga_cpuapp.dtsi
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (c) 2024 Nordic Semiconductor ASA
- *
- * SPDX-License-Identifier: Apache-2.0
- */
-
-#include <nordic/nrf54l20.dtsi>
-
-cpu: &cpuapp {};
-systick: &cpuapp_systick {};
-nvic: &cpuapp_nvic {};
-
-/delete-node/ &cpuflpr;
-/delete-node/ &cpuflpr_rram;
-/delete-node/ &cpuflpr_sram;
-/delete-node/ &cpuflpr_clic;
-
-/ {
-	chosen {
-		zephyr,entropy = &prng;
-	};
-
-	soc {
-		compatible = "simple-bus";
-		interrupt-parent = <&cpuapp_nvic>;
-		ranges;
-	};
-
-	psa_rng: psa-rng {
-		compatible = "zephyr,psa-crypto-rng";
-		status = "disabled";
-	};
-
-	prng: prng {
-		compatible = "nordic,entropy-prng";
-		status = "okay";
-	};
-};
-
-&cpuflpr_vpr {
-	cpuapp_vevif_rx: mailbox@1 {
-		compatible = "nordic,nrf-vevif-event-rx";
-		reg = <0x0 0x1000>;
-		status = "disabled";
-		interrupts = <76 NRF_DEFAULT_IRQ_PRIORITY>;
-		#mbox-cells = <1>;
-		nordic,events = <1>;
-		nordic,events-mask = <0x00100000>;
-	};
-
-	cpuapp_vevif_tx: mailbox@0 {
-		compatible = "nordic,nrf-vevif-task-tx";
-		reg = <0x0 0x1000>;
-		#mbox-cells = <1>;
-		nordic,tasks = <7>;
-		nordic,tasks-mask = <0x007f0000>;
-		status = "disabled";
-	};
-};
-
-&cpuapp_ppb {
-	compatible = "simple-bus";
-	ranges;
-};
-
-&grtc {
-	interrupts = <228 NRF_DEFAULT_IRQ_PRIORITY>,
-		<229 NRF_DEFAULT_IRQ_PRIORITY>; /* reserved for Zero Latency IRQs */
-};
-
-&gpiote20 {
-	interrupts = <219 NRF_DEFAULT_IRQ_PRIORITY>;
-};
-
-&gpiote30 {
-	interrupts = <269 NRF_DEFAULT_IRQ_PRIORITY>;
-};
-
-&dppic00 {
-	status = "okay";
-};
-
-&dppic10 {
-	status = "okay";
-};
-
-&dppic20 {
-	status = "okay";
-};
-
-&dppic30 {
-	status = "okay";
-};
-
-&ppib00 {
-	status = "okay";
-};
-
-&ppib01 {
-	status = "okay";
-};
-
-&ppib10 {
-	status = "okay";
-};
-
-&ppib11 {
-	status = "okay";
-};
-
-&ppib20 {
-	status = "okay";
-};
-
-&ppib21 {
-	status = "okay";
-};
-
-&ppib22 {
-	status = "okay";
-};
-
-&ppib30 {
-	status = "okay";
-};