diff --git a/samples/sid_end_device/boards/nrf54l15pdk_nrf54l15_cpuapp.conf b/samples/sid_end_device/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
index 31a1ed29e2..d6a0780fe6 100644
--- a/samples/sid_end_device/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
+++ b/samples/sid_end_device/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
@@ -10,5 +10,4 @@
 # which does not support interrupts.
 CONFIG_DK_LIBRARY_BUTTON_NO_ISR=y
 
-CONFIG_SIDEWALK_SUBGHZ_SUPPORT=n
 CONFIG_SOC_FLASH_NRF_TIMEOUT_MULTIPLIER=100
diff --git a/samples/sid_end_device/boards/nrf54l15pdk_nrf54l15_cpuapp.overlay b/samples/sid_end_device/boards/nrf54l15pdk_nrf54l15_cpuapp.overlay
new file mode 100644
index 0000000000..6ea036b65f
--- /dev/null
+++ b/samples/sid_end_device/boards/nrf54l15pdk_nrf54l15_cpuapp.overlay
@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+
+&pinctrl {
+	spi21_default: spi21_default {
+		group1 {
+			psels = <NRF_PSEL(SPIM_SCK, 2, 6)>,
+			        <NRF_PSEL(SPIM_MISO, 2, 9)>,
+			        <NRF_PSEL(SPIM_MOSI, 2, 8)>;
+		};
+	};
+
+	spi21_sleep: spi21_sleep {
+		group1 {
+			psels = <NRF_PSEL(SPIM_SCK, 2, 6)>,
+			        <NRF_PSEL(SPIM_MISO, 2, 9)>,
+			        <NRF_PSEL(SPIM_MOSI, 2, 8)>;
+			low-power-enable;
+		};
+	};
+};
+
+sid_semtech: &spi21 {
+	compatible = "nordic,nrf-spim";
+	status = "okay";
+	pinctrl-0 = <&spi21_default>;
+	pinctrl-1 = <&spi21_sleep>;
+	pinctrl-names = "default", "sleep";
+	clock-frequency = <DT_FREQ_M(8)>;
+};
+
+/{
+	semtech_sx1262_gpios{
+		compatible = "gpio-keys";
+		semtech_sx1262_cs: cs {
+			gpios = <&gpio2 0xa GPIO_PULL_UP>;
+			label = "semtech_sx1262 CS";
+		};
+		semtech_sx1262_reset_gpios: reset {
+			gpios = <&gpio1 0xb (GPIO_ACTIVE_LOW|GPIO_PULL_UP)>;
+			label = "semtech_sx1262 Reset";
+		};
+		semtech_sx1262_busy_gpios: busy {
+			gpios = <&gpio1 0xc 0x0>;
+			label = "semtech_sx1262 Busy";
+		};
+		semtech_sx1262_antenna_enable_gpios: antena_enable {
+			gpios = <&gpio2 0x7 0x0>;
+			label = "semtech_sx1262 Antena Enable";
+		};
+		semtech_sx1262_dio1_gpios: dio1 {
+			gpios = <&gpio1 0xa 0x0>;
+			label = "semtech_sx1262 DIO1";
+		};
+	};
+	aliases {
+		led0 = &led0;
+		led1 = &led1;
+		led2 = &led2;
+		led3 = &led3;
+		watchdog0 = &wdt30;
+		/delete-property/ sw0;
+		/delete-property/ sw1;
+		/delete-property/ sw2;
+		/delete-property/ sw3;
+	};
+};
+
+/delete-node/ &button3;
+/delete-node/ &button2;
+/delete-node/ &button1;
+/delete-node/ &button0;
+
+&gpiote20 {
+	status = "okay";
+};
+
+&gpiote30 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&gpio2 {
+	status = "okay";
+};
+
+&gpio0 {
+	status = "okay";
+};
diff --git a/subsys/sal/sid_pal/src/sid_gpio_utils.c b/subsys/sal/sid_pal/src/sid_gpio_utils.c
index 3e26e7dcdf..fabfc91ae0 100644
--- a/subsys/sal/sid_pal/src/sid_gpio_utils.c
+++ b/subsys/sal/sid_pal/src/sid_gpio_utils.c
@@ -81,6 +81,9 @@ uint32_t sid_gpio_utils_register_gpio(struct gpio_dt_spec gpio_from_dts)
 	static bool initialized = false;
 	if (!initialized) {
 		initialized = true;
+		sid_gpio_utils_gpio_set_flags(
+			ctx.next_free_slot,
+			ctx.supported_pins[ctx.next_free_slot].configuration_cache);
 		k_work_queue_init(&sidewalk_gpio_workq);
 		k_work_queue_start(&sidewalk_gpio_workq, sidewalk_gpio_workq_stack,
 				   CONFIG_SIDEWALK_GPIO_IRQ_STACK_SIZE,
diff --git a/utils/include/application_states.h b/utils/include/application_states.h
index 7f1c3d2f78..09eb55425b 100644
--- a/utils/include/application_states.h
+++ b/utils/include/application_states.h
@@ -31,14 +31,14 @@
 	X(receiving, gpio1, 3)
 #elif defined(NRF54L15_ENGA_XXAA)
 #define X_APPLICAITON_STATES                                                                       \
-	X(error, gpio1, 4)                                                                         \
+	X(error, gpio0, 4)                                                                         \
 	X(working, gpio1, 14)                                                                      \
 	X(registered, gpio1, 13)                                                                   \
 	X(time_sync, gpio1, 8)                                                                     \
 	X(connected, gpio0, 4)                                                                     \
-	X(dfu, gpio1, 5)                                                                           \
-	X(sending, gpio1, 6)                                                                       \
-	X(receiving, gpio1, 7)
+	X(dfu, gpio0, 4)                                                                           \
+	X(sending, gpio0, 4)                                                                       \
+	X(receiving, gpio0, 4)
 #else
 #error "Unknow device application states."
 #endif