diff --git a/tests/drivers/flash/common/boards/nrf54h20dk_nrf54h20_cpuapp.overlay b/tests/drivers/flash/common/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
index 5272bb8fdde3..7e2c58fc2b11 100644
--- a/tests/drivers/flash/common/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
+++ b/tests/drivers/flash/common/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
@@ -27,4 +27,5 @@
 &mx25uw63 {
 	status = "okay";
 	supply-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
+	t-reset-recovery = <10000>;
 };
diff --git a/tests/drivers/flash/common/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay b/tests/drivers/flash/common/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay
index 8a5afda2ab00..9d783d640f7a 100644
--- a/tests/drivers/flash/common/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay
+++ b/tests/drivers/flash/common/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay
@@ -4,6 +4,14 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+/ {
+	zephyr,user {
+		test-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+	};
+};
+
 &mx25r64 {
 	status = "okay";
+	supply-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
+	t-reset-recovery = <10000>;
 };
diff --git a/tests/drivers/flash/common/boards/nrf54lm20dk_nrf54lm20b_cpuapp.overlay b/tests/drivers/flash/common/boards/nrf54lm20dk_nrf54lm20b_cpuapp.overlay
index 3ab838329612..34983d6a4b5f 100644
--- a/tests/drivers/flash/common/boards/nrf54lm20dk_nrf54lm20b_cpuapp.overlay
+++ b/tests/drivers/flash/common/boards/nrf54lm20dk_nrf54lm20b_cpuapp.overlay
@@ -4,6 +4,14 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+/ {
+	zephyr,user {
+		test-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+	};
+};
+
 &mx25r64 {
 	status = "okay";
+	supply-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
+	t-reset-recovery = <10000>;
 };