diff --git a/tests/drivers/gpio/gpio_more_loops/boards/nrf54l20pdk_nrf54l20_cpuapp.overlay b/tests/drivers/gpio/gpio_more_loops/boards/nrf54l20pdk_nrf54l20_cpuapp.overlay
new file mode 100644
index 000000000000..f5953cc65164
--- /dev/null
+++ b/tests/drivers/gpio/gpio_more_loops/boards/nrf54l20pdk_nrf54l20_cpuapp.overlay
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+/ {
+	/* Test requirements:
+	 * out-gpios[0] wire connected with in-gpios[0],
+	 * out-gpios[1] wire connected with in-gpios[1],
+	 * etc.
+	 * Output-input GPIO pair must have identical active level flag.
+	 */
+	test_gpios {
+		compatible = "gpio-leds";
+		out_gpios: out_gpios {
+			gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>, <&gpio2 2 GPIO_ACTIVE_HIGH>,
+					<&gpio2 4 GPIO_ACTIVE_HIGH>, <&gpio2 6 GPIO_ACTIVE_HIGH>,
+					<&gpio1 10 GPIO_ACTIVE_HIGH>;
+		};
+
+		in_gpios: in_gpios {
+			gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>, <&gpio2 3 GPIO_ACTIVE_HIGH>,
+					<&gpio2 5 GPIO_ACTIVE_HIGH>, <&gpio2 7 GPIO_ACTIVE_HIGH>,
+					<&gpio1 11 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&gpiote20 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&gpio2 {
+	status = "okay";
+};
diff --git a/tests/drivers/gpio/gpio_more_loops/testcase.yaml b/tests/drivers/gpio/gpio_more_loops/testcase.yaml
index 922978c653ae..ad5b86bf6b42 100644
--- a/tests/drivers/gpio/gpio_more_loops/testcase.yaml
+++ b/tests/drivers/gpio/gpio_more_loops/testcase.yaml
@@ -12,7 +12,9 @@ tests:
   drivers.gpio.gpio_more_loops:
     platform_allow:
       - nrf54l15dk/nrf54l15/cpuapp
+      - nrf54l20pdk/nrf54l20/cpuapp
       - nrf54h20dk/nrf54h20/cpuapp
     integration_platforms:
       - nrf54l15dk/nrf54l15/cpuapp
+      - nrf54l20pdk/nrf54l20/cpuapp
       - nrf54h20dk/nrf54h20/cpuapp
diff --git a/west.yml b/west.yml
index 4a1b47f78141..3b5baff43390 100644
--- a/west.yml
+++ b/west.yml
@@ -69,7 +69,7 @@ manifest:
     # https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/guides/modules.html
     - name: zephyr
       repo-path: sdk-zephyr
-      revision: pull/2407/head
+      revision: 9761d261943a916443cf6c748ee3daa2915e3546
       import:
         # In addition to the zephyr repository itself, NCS also
         # imports the contents of zephyr/west.yml at the above