diff --git a/boards/native/nrf_bsim/doc/nrf5340bsim.rst b/boards/native/nrf_bsim/doc/nrf5340bsim.rst
index 271e0db1bc1..d726c9d8e7b 100644
--- a/boards/native/nrf_bsim/doc/nrf5340bsim.rst
+++ b/boards/native/nrf_bsim/doc/nrf5340bsim.rst
@@ -34,6 +34,7 @@ These boards include models of some of the nRF5340 SOC peripherals:
 * DPPI (Distributed Programmable Peripheral Interconnect)
 * EGU (Event Generator Unit)
 * FICR (Factory Information Configuration Registers)
+* GPIO & GPIOTE
 * IPC (Interprocessor communication)
 * MUTEX (Mutual exclusive peripheral)
 * NVMC (Non-Volatile Memory Controller / Flash)
@@ -42,6 +43,7 @@ These boards include models of some of the nRF5340 SOC peripherals:
 * RTC (Real Time Counter)
 * TEMP (Temperature sensor)
 * TIMER
+* UARTE (UART with Easy DMA)
 * UICR (User Information Configuration Registers)
 
 and will use the same drivers as the nrf5340dk targets for these.
diff --git a/boards/native/nrf_bsim/doc/nrf54l15bsim.rst b/boards/native/nrf_bsim/doc/nrf54l15bsim.rst
index 61ad06c4aa5..5d7d67f7d1a 100644
--- a/boards/native/nrf_bsim/doc/nrf54l15bsim.rst
+++ b/boards/native/nrf_bsim/doc/nrf54l15bsim.rst
@@ -42,6 +42,7 @@ This boards include models of some of the nRF54L15 SOC peripherals:
 * ECB (AES electronic codebook mode encryption)
 * EGU (Event Generator Unit)
 * FICR (Factory Information Configuration Registers)
+* GPIO & GPIOTE
 * GRTC (Global Real-time Counter)
 * PPIB (PPI Bridge)
 * RADIO
@@ -49,6 +50,7 @@ This boards include models of some of the nRF54L15 SOC peripherals:
 * RTC (Real Time Counter)
 * TEMP (Temperature sensor)
 * TIMER
+* UARTE (UART with Easy DMA)
 * UICR (User Information Configuration Registers)
 
 and will use the same drivers as the nrf54l15dk targets for these.
diff --git a/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpuapp.dts b/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpuapp.dts
index 256b9bfb875..0273ee4d776 100644
--- a/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpuapp.dts
+++ b/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpuapp.dts
@@ -8,6 +8,7 @@
 
 #include <mem.h>
 #include <arm/nordic/nrf5340_cpuapp.dtsi>
+#include <../boards/nordic/nrf5340dk/nrf5340_cpuapp_common-pinctrl.dtsi>
 
 / {
 	model = "Nordic NRF5340 BSIM NRF5340 Application";
@@ -35,9 +36,6 @@
 		/delete-property/ i2s-0;
 		/delete-property/ qdec-0;
 		/delete-property/ qdec-1;
-		/delete-property/ gpio-0;
-		/delete-property/ gpio-1;
-		/delete-property/ gpiote-0;
 	};
 
 	chosen {
@@ -82,11 +80,8 @@
 			/delete-node/ regulator@37000;
 			/delete-node/ kmu@39000;
 			/delete-node/ vmc@81000;
-			/delete-node/ gpio@842500;
-			/delete-node/ gpio@842800;
 		};
 		/delete-node/ spu@50003000;
-		/delete-node/ gpiote@5000d000;
 		/delete-node/ crypto@50844000;
 	};
 
@@ -112,6 +107,27 @@
 	};
 };
 
+
+&gpiote {
+	status = "okay";
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+	current-speed = <115200>;
+	pinctrl-0 = <&uart0_default>;
+	pinctrl-1 = <&uart0_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
 /* We re-use the IPC shared buffer definition from the real HW. But note the start address of the
  * buffer won't be used.
  */
diff --git a/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpuapp.yaml b/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpuapp.yaml
index 055bc9e578f..9d31586454a 100644
--- a/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpuapp.yaml
+++ b/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpuapp.yaml
@@ -9,7 +9,7 @@ toolchain:
   - zephyr
 testing:
   ignore_tags:
-    - gpio
     - modem
-    - uart
     - bsim_skip_CI
+supported:
+  - gpio
diff --git a/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpunet.dts b/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpunet.dts
index d7d6a2fe75d..0f098a7dd29 100644
--- a/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpunet.dts
+++ b/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpunet.dts
@@ -8,6 +8,7 @@
 
 #include <mem.h>
 #include <arm/nordic/nrf5340_cpunet.dtsi>
+#include <../boards/nordic/nrf5340dk/nrf5340dk_nrf5340_cpunet-pinctrl.dtsi>
 
 / {
 	model = "Nordic NRF5340 BSIM NRF5340 Network";
@@ -17,15 +18,13 @@
 	aliases {
 		/delete-property/ sram-0;
 		/delete-property/ sram-1;
-		/delete-property/ gpiote-0;
 		/delete-property/ wdt-0;
 		/delete-property/ i2c-0;
 		/delete-property/ spi-0;
-		/delete-property/ gpio-0;
-		/delete-property/ gpio-1;
 	};
 
 	chosen {
+		zephyr,console = &uart0;
 		zephyr,bt-hci-ipc = &ipc0;
 		nordic,802154-spinel-ipc = &ipc0;
 		zephyr,ieee802154 = &ieee802154;
@@ -36,14 +35,11 @@
 	soc {
 		/delete-node/ memory@20000000;
 		/delete-node/ memory@21000000;
-		/delete-node/ gpiote@4100a000;
 		/delete-node/ watchdog@4100b000;
 		/delete-node/ i2c@41013000;
 		/delete-node/ spi@41013000;
 		/delete-node/ acl@41080000;
 		/delete-node/ vmc@41081000;
-		/delete-node/ gpio@418c0500;
-		/delete-node/ gpio@418c0800;
 	};
 
 	/delete-node/ cpus;
@@ -73,6 +69,26 @@
 	};
 };
 
+&gpiote {
+	status = "okay";
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+	current-speed = <115200>;
+	pinctrl-0 = <&uart0_default>;
+	pinctrl-1 = <&uart0_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
 /* We re-use the IPC shared buffer definition from the real HW. But note the start address of the
  * buffer won't be used.
  */
diff --git a/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpunet.yaml b/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpunet.yaml
index f88fb9c6ca8..a0d6d2caa44 100644
--- a/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpunet.yaml
+++ b/boards/native/nrf_bsim/nrf5340bsim_nrf5340_cpunet.yaml
@@ -9,7 +9,7 @@ toolchain:
   - zephyr
 testing:
   ignore_tags:
-    - gpio
     - modem
-    - uart
     - bsim_skip_CI
+supported:
+  - gpio
diff --git a/boards/native/nrf_bsim/nrf54l15bsim_nrf54l15_cpuapp.dts b/boards/native/nrf_bsim/nrf54l15bsim_nrf54l15_cpuapp.dts
index e6129833778..13bf2e338f8 100644
--- a/boards/native/nrf_bsim/nrf54l15bsim_nrf54l15_cpuapp.dts
+++ b/boards/native/nrf_bsim/nrf54l15bsim_nrf54l15_cpuapp.dts
@@ -8,6 +8,7 @@
 
 #include <mem.h>
 #include <arm/nordic/nrf54l15_cpuapp.dtsi>
+#include <../boards/nordic/nrf54l15dk/nrf54l15dk_nrf54l_05_10_15-pinctrl.dtsi>
 
 / {
 	model = "Nordic NRF54L15 BSIM NRF54L15 Application";
@@ -15,12 +16,12 @@
 
 	chosen {
 		zephyr,entropy = &rng;
+		zephyr,bt-c2h-uart = &uart20;
 		zephyr,flash-controller = &rram_controller;
 		zephyr,flash = &cpuapp_rram;
 	};
 
 	/delete-node/ cpus;
-	/delete-node/ clocks;
 	/delete-node/ sw-pwm;
 
 	soc {
@@ -28,37 +29,27 @@
 		/delete-node/ memory@2002f000;
 		peripheral@50000000 {
 			/delete-node/ spi@4a000;
-			/delete-node/ uart@4a000;
 			/delete-node/ vpr@4c000;
 			/delete-node/ mailbox@0;
 			/delete-node/ interrupt-controller@f0000000;
-			/delete-node/ gpio@50400;
 			/delete-node/ i2c@c6000;
 			/delete-node/ spi@c6000;
-			/delete-node/ uart@c6000;
 			/delete-node/ i2c@c7000;
 			/delete-node/ spi@c7000;
-			/delete-node/ uart@c7000;
 			/delete-node/ i2c@c8000;
 			/delete-node/ spi@c8000;
-			/delete-node/ uart@c8000;
 			/delete-node/ pwm@d2000;
 			/delete-node/ pwm@d3000;
 			/delete-node/ pwm@d4000;
 			/delete-node/ adc@d5000;
 			/delete-node/ nfct@d6000;
-			/delete-node/ gpio@d8200;
-			/delete-node/ gpiote@da000;
 			/delete-node/ i2s@dd000;
 			/delete-node/ qdec@e0000;
 			/delete-node/ qdec@e1000;
 			/delete-node/ i2c@104000;
 			/delete-node/ spi@104000;
-			/delete-node/ uart@104000;
 			/delete-node/ watchdog@108000;
 			/delete-node/ watchdog@109000;
-			/delete-node/ gpio@10a000;
-			/delete-node/ gpiote@10c000;
 		};
 	};
 
@@ -93,6 +84,45 @@
 	};
 };
 
+&uart00 {
+	/delete-property/ clocks;
+};
+
+&uart20 {
+	status = "okay";
+	current-speed = <115200>;
+	pinctrl-0 = <&uart20_default>;
+	pinctrl-1 = <&uart20_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&uart30 {
+	current-speed = <115200>;
+	pinctrl-0 = <&uart30_default>;
+	pinctrl-1 = <&uart30_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&gpio2 {
+	status = "okay";
+};
+
+&gpiote20 {
+	status = "okay";
+};
+
+&gpiote30 {
+	status = "okay";
+};
+
 &temp {
 	status = "okay";
 };
diff --git a/boards/native/nrf_bsim/nrf54l15bsim_nrf54l15_cpuapp.yaml b/boards/native/nrf_bsim/nrf54l15bsim_nrf54l15_cpuapp.yaml
index cbdd257334f..e09184de96d 100644
--- a/boards/native/nrf_bsim/nrf54l15bsim_nrf54l15_cpuapp.yaml
+++ b/boards/native/nrf_bsim/nrf54l15bsim_nrf54l15_cpuapp.yaml
@@ -9,9 +9,8 @@ toolchain:
   - zephyr
 supported:
   - counter
+  - gpio
 testing:
   ignore_tags:
-    - gpio
     - modem
-    - uart
     - bsim_skip_CI
diff --git a/dts/common/nordic/nrf54h20.dtsi b/dts/common/nordic/nrf54h20.dtsi
index 6ce4fda00fa..f879e08fa52 100644
--- a/dts/common/nordic/nrf54h20.dtsi
+++ b/dts/common/nordic/nrf54h20.dtsi
@@ -374,7 +374,7 @@
 				status = "disabled";
 				cc-num = <8>;
 				interrupts = <40 NRF_DEFAULT_IRQ_PRIORITY>;
-				clocks = <&fll16m>;
+				clocks = <&hfxo>;
 				max-bit-width = <32>;
 				max-frequency = <DT_FREQ_M(32)>;
 				prescaler = <0>;
@@ -386,7 +386,7 @@
 				status = "disabled";
 				cc-num = <8>;
 				interrupts = <41 NRF_DEFAULT_IRQ_PRIORITY>;
-				clocks = <&fll16m>;
+				clocks = <&hfxo>;
 				max-bit-width = <32>;
 				max-frequency = <DT_FREQ_M(32)>;
 				prescaler = <0>;
@@ -398,7 +398,7 @@
 				status = "disabled";
 				cc-num = <8>;
 				interrupts = <42 NRF_DEFAULT_IRQ_PRIORITY>;
-				clocks = <&fll16m>;
+				clocks = <&hfxo>;
 				max-bit-width = <32>;
 				max-frequency = <DT_FREQ_M(32)>;
 				prescaler = <0>;
diff --git a/dts/common/nordic/nrf54l20.dtsi b/dts/common/nordic/nrf54l20.dtsi
index d06c4814103..a7f72bf5a30 100644
--- a/dts/common/nordic/nrf54l20.dtsi
+++ b/dts/common/nordic/nrf54l20.dtsi
@@ -52,6 +52,12 @@
 			#clock-cells = <0>;
 			clock-frequency = <DT_FREQ_M(32)>;
 		};
+
+		hfpll: hfpll {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <DT_FREQ_M(128)>;
+		};
 	};
 
 	soc {
@@ -123,6 +129,7 @@
 				compatible = "nordic,nrf-uarte";
 				reg = <0x4d000 0x1000>;
 				interrupts = <77 NRF_DEFAULT_IRQ_PRIORITY>;
+				clocks = <&hfpll>;
 				status = "disabled";
 				endtx-stoptx-supported;
 				frame-timeout-supported;
@@ -145,7 +152,7 @@
 				cc-num = <6>;
 				max-bit-width = <32>;
 				interrupts = <85 NRF_DEFAULT_IRQ_PRIORITY>;
-				max-frequency = <DT_FREQ_M(128)>;
+				clocks = <&hfpll>;
 				prescaler = <0>;
 			};
 
@@ -174,7 +181,7 @@
 				cc-num = <8>;
 				max-bit-width = <32>;
 				interrupts = <133 NRF_DEFAULT_IRQ_PRIORITY>;
-				max-frequency = <DT_FREQ_M(32)>;
+				clocks = <&hfxo>;
 				prescaler = <0>;
 			};
 
diff --git a/dts/common/nordic/nrf54l_05_10_15.dtsi b/dts/common/nordic/nrf54l_05_10_15.dtsi
index eba41095e75..d4e0ee6df00 100644
--- a/dts/common/nordic/nrf54l_05_10_15.dtsi
+++ b/dts/common/nordic/nrf54l_05_10_15.dtsi
@@ -65,6 +65,12 @@
 			#clock-cells = <0>;
 			clock-frequency = <DT_FREQ_M(32)>;
 		};
+
+		hfpll: hfpll {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <DT_FREQ_M(128)>;
+		};
 	};
 
 	soc {
@@ -144,6 +150,7 @@
 				compatible = "nordic,nrf-uarte";
 				reg = <0x4a000 0x1000>;
 				interrupts = <74 NRF_DEFAULT_IRQ_PRIORITY>;
+				clocks = <&hfpll>;
 				status = "disabled";
 				endtx-stoptx-supported;
 				frame-timeout-supported;
@@ -184,7 +191,7 @@
 				cc-num = <6>;
 				max-bit-width = <32>;
 				interrupts = <85 NRF_DEFAULT_IRQ_PRIORITY>;
-				max-frequency = <DT_FREQ_M(128)>;
+				clocks = <&hfpll>;
 				prescaler = <0>;
 			};
 
@@ -213,7 +220,7 @@
 				cc-num = <8>;
 				max-bit-width = <32>;
 				interrupts = <133 NRF_DEFAULT_IRQ_PRIORITY>;
-				max-frequency = <DT_FREQ_M(32)>;
+				clocks = <&hfxo>;
 				prescaler = <0>;
 			};
 
diff --git a/dts/common/nordic/nrf9280.dtsi b/dts/common/nordic/nrf9280.dtsi
index c9e1742e102..1222f3675ec 100644
--- a/dts/common/nordic/nrf9280.dtsi
+++ b/dts/common/nordic/nrf9280.dtsi
@@ -88,6 +88,13 @@
 			#clock-cells = <0>;
 			clock-frequency = <DT_FREQ_M(16)>;
 		};
+
+		hsfll120: hsfll120 {
+			compatible = "fixed-clock";
+			clocks = <&fll16m>;
+			#clock-cells = <0>;
+			clock-frequency = <DT_FREQ_M(320)>;
+		};
 	};
 
 	soc {
@@ -261,7 +268,7 @@
 				cc-num = <8>;
 				interrupts = <40 NRF_DEFAULT_IRQ_PRIORITY>;
 				max-bit-width = <32>;
-				max-frequency = <DT_FREQ_M(32)>;
+				clocks = <&hfxo>;
 				prescaler = <0>;
 			};
 
@@ -272,7 +279,7 @@
 				cc-num = <8>;
 				interrupts = <41 NRF_DEFAULT_IRQ_PRIORITY>;
 				max-bit-width = <32>;
-				max-frequency = <DT_FREQ_M(32)>;
+				clocks = <&hfxo>;
 				prescaler = <0>;
 			};
 
@@ -283,7 +290,7 @@
 				cc-num = <8>;
 				interrupts = <42 NRF_DEFAULT_IRQ_PRIORITY>;
 				max-bit-width = <32>;
-				max-frequency = <DT_FREQ_M(32)>;
+				clocks = <&hfxo>;
 				prescaler = <0>;
 			};
 
@@ -462,7 +469,7 @@
 				cc-num = <6>;
 				interrupts = <226 NRF_DEFAULT_IRQ_PRIORITY>;
 				max-bit-width = <32>;
-				max-frequency = <DT_FREQ_M(320)>;
+				clocks = <&hsfll120>;
 				prescaler = <0>;
 			};
 
@@ -473,7 +480,7 @@
 				cc-num = <6>;
 				interrupts = <227 NRF_DEFAULT_IRQ_PRIORITY>;
 				max-bit-width = <32>;
-				max-frequency = <DT_FREQ_M(320)>;
+				clocks = <&hsfll120>;
 				prescaler = <0>;
 			};
 
diff --git a/tests/bsim/ci.uart.sh b/tests/bsim/ci.uart.sh
index ab49280e130..da305e1fcef 100755
--- a/tests/bsim/ci.uart.sh
+++ b/tests/bsim/ci.uart.sh
@@ -12,9 +12,15 @@ cd ${ZEPHYR_BASE}
 set -uex
 
 echo "UART: Single device tests"
+echo " nRF52833 & 5340:"
 ${ZEPHYR_BASE}/scripts/twister -T tests/drivers/uart/ --force-color --inline-logs -v -M \
   -p nrf52_bsim --fixture gpio_loopback -- -uart0_loopback
 
+echo " nRF54L15:"
+${ZEPHYR_BASE}/scripts/twister -T tests/drivers/uart/ --force-color --inline-logs -v -M \
+  -p nrf54l15bsim/nrf54l15/cpuapp --fixture gpio_loopback \
+  -- -uart2_loopback
+
 echo "UART: Multi device tests"
 WORK_DIR=${ZEPHYR_BASE}/bsim_uart nice tests/bsim/drivers/uart/compile.sh
 RESULTS_FILE=${ZEPHYR_BASE}/bsim_out/bsim_results.uart.52.xml \
diff --git a/tests/drivers/gpio/gpio_basic_api/boards/nrf5340bsim_nrf5340_cpuapp.conf b/tests/drivers/gpio/gpio_basic_api/boards/nrf5340bsim_nrf5340_cpuapp.conf
new file mode 100644
index 00000000000..b9d02cf11d5
--- /dev/null
+++ b/tests/drivers/gpio/gpio_basic_api/boards/nrf5340bsim_nrf5340_cpuapp.conf
@@ -0,0 +1 @@
+CONFIG_SKIP_PULL_TEST=y
diff --git a/tests/drivers/gpio/gpio_basic_api/boards/nrf5340bsim_nrf5340_cpuapp.overlay b/tests/drivers/gpio/gpio_basic_api/boards/nrf5340bsim_nrf5340_cpuapp.overlay
new file mode 100644
index 00000000000..2edc8260dc3
--- /dev/null
+++ b/tests/drivers/gpio/gpio_basic_api/boards/nrf5340bsim_nrf5340_cpuapp.overlay
@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "nrf52_bsim.overlay"
diff --git a/tests/drivers/gpio/gpio_basic_api/boards/nrf5340bsim_nrf5340_cpunet.conf b/tests/drivers/gpio/gpio_basic_api/boards/nrf5340bsim_nrf5340_cpunet.conf
new file mode 100644
index 00000000000..b9d02cf11d5
--- /dev/null
+++ b/tests/drivers/gpio/gpio_basic_api/boards/nrf5340bsim_nrf5340_cpunet.conf
@@ -0,0 +1 @@
+CONFIG_SKIP_PULL_TEST=y
diff --git a/tests/drivers/gpio/gpio_basic_api/boards/nrf5340bsim_nrf5340_cpunet.overlay b/tests/drivers/gpio/gpio_basic_api/boards/nrf5340bsim_nrf5340_cpunet.overlay
new file mode 100644
index 00000000000..2edc8260dc3
--- /dev/null
+++ b/tests/drivers/gpio/gpio_basic_api/boards/nrf5340bsim_nrf5340_cpunet.overlay
@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "nrf52_bsim.overlay"
diff --git a/tests/drivers/gpio/gpio_basic_api/boards/nrf54l15bsim_nrf54l15_cpuapp.conf b/tests/drivers/gpio/gpio_basic_api/boards/nrf54l15bsim_nrf54l15_cpuapp.conf
new file mode 100644
index 00000000000..b9d02cf11d5
--- /dev/null
+++ b/tests/drivers/gpio/gpio_basic_api/boards/nrf54l15bsim_nrf54l15_cpuapp.conf
@@ -0,0 +1 @@
+CONFIG_SKIP_PULL_TEST=y
diff --git a/tests/drivers/gpio/gpio_basic_api/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay b/tests/drivers/gpio/gpio_basic_api/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay
new file mode 100644
index 00000000000..2edc8260dc3
--- /dev/null
+++ b/tests/drivers/gpio/gpio_basic_api/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay
@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "nrf52_bsim.overlay"
diff --git a/tests/drivers/gpio/gpio_basic_api/testcase.yaml b/tests/drivers/gpio/gpio_basic_api/testcase.yaml
index df924719f30..3e7d1d1fcba 100644
--- a/tests/drivers/gpio/gpio_basic_api/testcase.yaml
+++ b/tests/drivers/gpio/gpio_basic_api/testcase.yaml
@@ -13,7 +13,12 @@ tests:
     filter: dt_compat_enabled("test-gpio-basic-api") and not dt_compat_enabled("arduino-header-r3")
 
   drivers.gpio.nrf_sense_edge:
-    platform_allow: nrf52840dk/nrf52840 nrf52_bsim
+    platform_allow:
+      - nrf52840dk/nrf52840
+      - nrf52_bsim
+      - nrf5340bsim/nrf5340/cpuapp
+      - nrf5340bsim/nrf5340/cpunet
+      - nrf54l15bsim/nrf54l15/cpuapp
     extra_args: "DTC_OVERLAY_FILE=boards/nrf52840dk_nrf52840.overlay;\
                  boards/nrf52840dk_nrf52840_sense_edge.overlay"
 
diff --git a/tests/drivers/gpio/gpio_get_direction/boards/nrf5340bsim_nrf5340_cpuapp.overlay b/tests/drivers/gpio/gpio_get_direction/boards/nrf5340bsim_nrf5340_cpuapp.overlay
new file mode 100644
index 00000000000..2edc8260dc3
--- /dev/null
+++ b/tests/drivers/gpio/gpio_get_direction/boards/nrf5340bsim_nrf5340_cpuapp.overlay
@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "nrf52_bsim.overlay"
diff --git a/tests/drivers/gpio/gpio_get_direction/boards/nrf5340bsim_nrf5340_cpunet.overlay b/tests/drivers/gpio/gpio_get_direction/boards/nrf5340bsim_nrf5340_cpunet.overlay
new file mode 100644
index 00000000000..2edc8260dc3
--- /dev/null
+++ b/tests/drivers/gpio/gpio_get_direction/boards/nrf5340bsim_nrf5340_cpunet.overlay
@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "nrf52_bsim.overlay"
diff --git a/tests/drivers/gpio/gpio_get_direction/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay b/tests/drivers/gpio/gpio_get_direction/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay
new file mode 100644
index 00000000000..2edc8260dc3
--- /dev/null
+++ b/tests/drivers/gpio/gpio_get_direction/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay
@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "nrf52_bsim.overlay"
diff --git a/tests/drivers/gpio/gpio_hogs/boards/nrf5340bsim_nrf5340_cpuapp.overlay b/tests/drivers/gpio/gpio_hogs/boards/nrf5340bsim_nrf5340_cpuapp.overlay
new file mode 100644
index 00000000000..e84f379d899
--- /dev/null
+++ b/tests/drivers/gpio/gpio_hogs/boards/nrf5340bsim_nrf5340_cpuapp.overlay
@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2023 Vestas Wind Systems A/S
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "nrf52_bsim.overlay"
diff --git a/tests/drivers/gpio/gpio_hogs/boards/nrf5340bsim_nrf5340_cpunet.overlay b/tests/drivers/gpio/gpio_hogs/boards/nrf5340bsim_nrf5340_cpunet.overlay
new file mode 100644
index 00000000000..e84f379d899
--- /dev/null
+++ b/tests/drivers/gpio/gpio_hogs/boards/nrf5340bsim_nrf5340_cpunet.overlay
@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2023 Vestas Wind Systems A/S
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "nrf52_bsim.overlay"
diff --git a/tests/drivers/gpio/gpio_hogs/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay b/tests/drivers/gpio/gpio_hogs/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay
new file mode 100644
index 00000000000..6bf18e1faa1
--- /dev/null
+++ b/tests/drivers/gpio/gpio_hogs/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2023 Vestas Wind Systems A/S
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr/dt-bindings/gpio/gpio.h>
+
+/ {
+	zephyr,user {
+		output-high-gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
+		output-low-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+		input-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&gpio0 {
+	hog1 {
+		gpio-hog;
+		gpios = <3 GPIO_ACTIVE_LOW>;
+		output-high;
+	};
+
+	hog2 {
+		gpio-hog;
+		gpios = <4 GPIO_ACTIVE_HIGH>;
+		output-low;
+	};
+
+	hog3 {
+		gpio-hog;
+		gpios = <1 GPIO_ACTIVE_LOW>;
+		input;
+	};
+};
diff --git a/tests/drivers/gpio/gpio_hogs/testcase.yaml b/tests/drivers/gpio/gpio_hogs/testcase.yaml
index 998d68d7c67..fa3108e21e6 100644
--- a/tests/drivers/gpio/gpio_hogs/testcase.yaml
+++ b/tests/drivers/gpio/gpio_hogs/testcase.yaml
@@ -11,6 +11,9 @@ tests:
       - nrf52840dk/nrf52840
       - nucleo_g474re
       - nrf52_bsim
+      - nrf5340bsim/nrf5340/cpuapp
+      - nrf5340bsim/nrf5340/cpunet
+      - nrf54l15bsim/nrf54l15/cpuapp
       - mr_canhubk3
       - s32z2xxdc2/s32z270/rtu0
       - s32z2xxdc2/s32z270/rtu1
diff --git a/tests/drivers/uart/uart_async_api/boards/nrf5340bsim_nrf5340_cpuapp.conf b/tests/drivers/uart/uart_async_api/boards/nrf5340bsim_nrf5340_cpuapp.conf
new file mode 100644
index 00000000000..e7a460fde6b
--- /dev/null
+++ b/tests/drivers/uart/uart_async_api/boards/nrf5340bsim_nrf5340_cpuapp.conf
@@ -0,0 +1,2 @@
+CONFIG_UART_1_NRF_HW_ASYNC_TIMER=1
+CONFIG_UART_NRFX_UARTE_ENHANCED_RX=y
diff --git a/tests/drivers/uart/uart_async_api/boards/nrf5340bsim_nrf5340_cpuapp.overlay b/tests/drivers/uart/uart_async_api/boards/nrf5340bsim_nrf5340_cpuapp.overlay
new file mode 100644
index 00000000000..bfd4f8676f1
--- /dev/null
+++ b/tests/drivers/uart/uart_async_api/boards/nrf5340bsim_nrf5340_cpuapp.overlay
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include "nrf5340dk_nrf5340_cpuapp.overlay"
diff --git a/tests/drivers/uart/uart_async_api/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay b/tests/drivers/uart/uart_async_api/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay
new file mode 100644
index 00000000000..10b8825014f
--- /dev/null
+++ b/tests/drivers/uart/uart_async_api/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include "nrf54l15dk_nrf54l15_cpuapp.overlay"
diff --git a/tests/drivers/uart/uart_async_api/testcase.yaml b/tests/drivers/uart/uart_async_api/testcase.yaml
index e7a970d4a58..3d7a7b3675a 100644
--- a/tests/drivers/uart/uart_async_api/testcase.yaml
+++ b/tests/drivers/uart/uart_async_api/testcase.yaml
@@ -26,7 +26,11 @@ tests:
     integration_platforms:
       - nucleo_h743zi
   drivers.uart.async_api.nrf_uarte_new:
-    platform_allow: nrf52840dk/nrf52840 nrf52_bsim
+    platform_allow:
+      - nrf52840dk/nrf52840
+      - nrf52_bsim
+      - nrf5340bsim/nrf5340/cpuapp
+      - nrf54l15bsim/nrf54l15/cpuapp
     filter: CONFIG_SERIAL_SUPPORT_ASYNC
     harness: ztest
     harness_config:
diff --git a/tests/drivers/uart/uart_mix_fifo_poll/boards/nrf5340bsim_nrf5340_cpuapp.overlay b/tests/drivers/uart/uart_mix_fifo_poll/boards/nrf5340bsim_nrf5340_cpuapp.overlay
new file mode 100644
index 00000000000..bfd4f8676f1
--- /dev/null
+++ b/tests/drivers/uart/uart_mix_fifo_poll/boards/nrf5340bsim_nrf5340_cpuapp.overlay
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include "nrf5340dk_nrf5340_cpuapp.overlay"
diff --git a/tests/drivers/uart/uart_mix_fifo_poll/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay b/tests/drivers/uart/uart_mix_fifo_poll/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay
new file mode 100644
index 00000000000..10b8825014f
--- /dev/null
+++ b/tests/drivers/uart/uart_mix_fifo_poll/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include "nrf54l15dk_nrf54l15_cpuapp.overlay"
diff --git a/tests/drivers/uart/uart_mix_fifo_poll/testcase.yaml b/tests/drivers/uart/uart_mix_fifo_poll/testcase.yaml
index 1b13bc57166..13f1d52d4d5 100644
--- a/tests/drivers/uart/uart_mix_fifo_poll/testcase.yaml
+++ b/tests/drivers/uart/uart_mix_fifo_poll/testcase.yaml
@@ -8,7 +8,9 @@ common:
     - nrf52840dk/nrf52840
     - nrf9160dk/nrf9160
     - nrf5340dk/nrf5340/cpuapp
+    - nrf5340bsim/nrf5340/cpuapp
     - nrf54l15dk/nrf54l15/cpuapp
+    - nrf54l15bsim/nrf54l15/cpuapp
     - nrf54h20dk/nrf54h20/cpuapp
     - nrf54h20dk/nrf54h20/cpurad
     - nrf52_bsim
diff --git a/tests/drivers/uart/uart_pm/boards/nrf5340bsim_nrf5340_cpuapp.overlay b/tests/drivers/uart/uart_pm/boards/nrf5340bsim_nrf5340_cpuapp.overlay
new file mode 100644
index 00000000000..c7277e73775
--- /dev/null
+++ b/tests/drivers/uart/uart_pm/boards/nrf5340bsim_nrf5340_cpuapp.overlay
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include "nrf52840dk_nrf52840.overlay"
diff --git a/tests/drivers/uart/uart_pm/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay b/tests/drivers/uart/uart_pm/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay
new file mode 100644
index 00000000000..10b8825014f
--- /dev/null
+++ b/tests/drivers/uart/uart_pm/boards/nrf54l15bsim_nrf54l15_cpuapp.overlay
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include "nrf54l15dk_nrf54l15_cpuapp.overlay"
diff --git a/tests/drivers/uart/uart_pm/testcase.yaml b/tests/drivers/uart/uart_pm/testcase.yaml
index 9a7729c8236..29c336441c6 100644
--- a/tests/drivers/uart/uart_pm/testcase.yaml
+++ b/tests/drivers/uart/uart_pm/testcase.yaml
@@ -6,8 +6,10 @@ common:
   platform_allow:
     - nrf52840dk/nrf52840
     - nrf54l15dk/nrf54l15/cpuapp
+    - nrf54l15bsim/nrf54l15/cpuapp
     - nrf54h20dk/nrf54h20/cpuapp
     - nrf52_bsim
+    - nrf5340bsim/nrf5340/cpuapp
   harness_config:
     fixture: gpio_loopback
   depends_on: gpio
@@ -28,6 +30,7 @@ tests:
     extra_args: DTC_OVERLAY_FILE="boards/nrf52840dk_nrf52840.overlay;nrf_rx_disable.overlay"
     platform_exclude:
       - nrf54l15dk/nrf54l15/cpuapp
+      - nrf54l15bsim/nrf54l15/cpuapp
       - nrf54h20dk/nrf54h20/cpuapp
 
   drivers.uart.pm.enhanced_poll: