diff --git a/applications/sdp/mspi/Kconfig b/applications/sdp/mspi/Kconfig
index 360cce8d1617..bc86da8e139a 100644
--- a/applications/sdp/mspi/Kconfig
+++ b/applications/sdp/mspi/Kconfig
@@ -1,6 +1,6 @@
 config SDP_MSPI_MAX_RESPONSE_SIZE
 	int "Max size of response that can be sent to APP core. In bytes."
-	default 128
+	default 524
 
 config SDP_MSPI_IPC_NO_COPY
 	bool "IPC no copy mode"
diff --git a/scripts/twister/alt/zephyr/tests/drivers/flash/common/testcase.yaml b/scripts/twister/alt/zephyr/tests/drivers/flash/common/testcase.yaml
new file mode 100644
index 000000000000..d1784de9ba57
--- /dev/null
+++ b/scripts/twister/alt/zephyr/tests/drivers/flash/common/testcase.yaml
@@ -0,0 +1,106 @@
+common:
+  tags:
+    - drivers
+    - flash
+tests:
+  drivers.flash.common.nrf_qspi_nor:
+    platform_allow: nrf52840dk/nrf52840
+    extra_args: EXTRA_CONF_FILE=boards/nrf52840dk_nrf52840_qspi_nor.conf
+    integration_platforms:
+      - nrf52840dk/nrf52840
+  drivers.flash.common.nrf_qspi_nor.size_in_bytes:
+    platform_allow: nrf52840dk/nrf52840
+    extra_args:
+      - EXTRA_CONF_FILE=boards/nrf52840dk_nrf52840_qspi_nor.conf
+      - DTC_OVERLAY_FILE=boards/nrf52840_size_in_bytes.overlay
+    extra_configs:
+      - CONFIG_TEST_DRIVER_FLASH_SIZE=8388608
+    integration_platforms:
+      - nrf52840dk/nrf52840
+  drivers.flash.common.nrf_qspi_nor_4B_addr:
+    platform_allow: nrf52840dk/nrf52840
+    extra_configs:
+      - CONFIG_TEST_DRIVER_FLASH_SIZE=67108864
+    extra_args:
+      - EXTRA_CONF_FILE=boards/nrf52840dk_nrf52840_qspi_nor.conf
+      - DTC_OVERLAY_FILE=boards/nrf52840dk_mx25l51245g.overlay
+    harness_config:
+      fixture: external_flash_mx25l51245g
+    integration_platforms:
+      - nrf52840dk/nrf52840
+  drivers.flash.common.soc_flash_nrf:
+    platform_allow: nrf52840dk/nrf52840
+    extra_args: EXTRA_CONF_FILE=boards/nrf52840dk_nrf52840_soc.conf
+    integration_platforms:
+      - nrf52840dk/nrf52840
+  drivers.flash.common.default:
+    filter: ((CONFIG_FLASH_HAS_DRIVER_ENABLED and not CONFIG_TRUSTED_EXECUTION_NONSECURE)
+      and (dt_label_with_parent_compat_enabled("storage_partition", "fixed-partitions")
+      or dt_label_with_parent_compat_enabled("storage_partition", "nordic,owned-partitions")))
+    integration_platforms:
+      - qemu_x86
+      - mimxrt1060_evk/mimxrt1062/qspi
+  drivers.flash.common.no_explicit_erase:
+    platform_allow:
+      - nrf54l15dk/nrf54l05/cpuapp
+      - nrf54l09pdk/nrf54l09/cpuapp
+      - nrf54l15dk/nrf54l10/cpuapp
+      - nrf54l15dk/nrf54l15/cpuapp
+      - nrf54h20dk/nrf54h20/cpuapp
+  drivers.flash.common.tfm_ns:
+    build_only: true
+    filter: (CONFIG_FLASH_HAS_DRIVER_ENABLED and CONFIG_TRUSTED_EXECUTION_NONSECURE
+      and dt_label_with_parent_compat_enabled("storage_partition", "fixed-partitions"))
+    integration_platforms:
+      - nrf9161dk/nrf9161/ns
+  drivers.flash.common.mx25r_high_perf:
+    platform_allow: nrf52840dk/nrf52840
+    extra_configs:
+      - CONFIG_TEST_DRIVER_FLASH_SIZE=8388608
+    extra_args:
+      - EXTRA_CONF_FILE=boards/nrf52840dk_flash_spi.conf
+      - DTC_OVERLAY_FILE=boards/nrf52840dk_mx25r_high_perf.overlay
+    integration_platforms:
+      - nrf52840dk/nrf52840
+  drivers.flash.common.mr_canhubk3_sfdp_runtime:
+    platform_allow: mr_canhubk3
+    extra_configs:
+      - CONFIG_FLASH_NXP_S32_QSPI_NOR_SFDP_RUNTIME=y
+  drivers.flash.common.spi_nor:
+    platform_allow: nrf52840dk/nrf52840
+    extra_configs:
+      - CONFIG_TEST_DRIVER_FLASH_SIZE=2097152
+    extra_args:
+      - EXTRA_CONF_FILE=boards/nrf52840dk_flash_spi.conf
+      - DTC_OVERLAY_FILE=boards/nrf52840dk_spi_nor.overlay
+    harness_config:
+      fixture: external_flash_mx25v1635f
+  drivers.flash.common.spi_nor_wp_hold:
+    platform_allow: nrf52840dk/nrf52840
+    extra_configs:
+      - CONFIG_TEST_DRIVER_FLASH_SIZE=2097152
+    extra_args:
+      - EXTRA_CONF_FILE=boards/nrf52840dk_flash_spi.conf
+      - DTC_OVERLAY_FILE=boards/nrf52840dk_spi_nor_wp_hold.overlay
+    harness_config:
+      fixture: external_flash_mx25v1635f
+  drivers.flash.common.sam0:
+    platform_allow:
+      - samd20_xpro
+      - samr21_xpro
+      - same54_xpro
+  drivers.flash.common.gd32:
+    platform_allow:
+      - gd32vf103v_eval
+      - gd32a503v_eval
+      - gd32f470i_eval
+  drivers.flash.common.sdp:
+    platform_allow:
+      - nrf54l15dk/nrf54l15/cpuapp
+    integration_platforms:
+      - nrf54l15dk/nrf54l15/cpuapp
+    extra_args:
+      - SB_CONFIG_VPR_LAUNCHER=n
+      - SB_CONFIG_PARTITION_MANAGER=n
+      - SB_CONFIG_SDP=y
+      - SB_CONFIG_SDP_MSPI=y
diff --git a/snippets/sdp/mspi/soc/nrf54l15_cpuapp.overlay b/snippets/sdp/mspi/soc/nrf54l15_cpuapp.overlay
index 54844bb0acee..9ad96c00274f 100644
--- a/snippets/sdp/mspi/soc/nrf54l15_cpuapp.overlay
+++ b/snippets/sdp/mspi/soc/nrf54l15_cpuapp.overlay
@@ -77,8 +77,6 @@
 			psels = <NRF_PSEL(SDP_MSPI_SCK, 2, 1)>,
 				<NRF_PSEL(SDP_MSPI_DQ0, 2, 2)>,
 				<NRF_PSEL(SDP_MSPI_DQ1, 2, 4)>,
-				<NRF_PSEL(SDP_MSPI_DQ2, 2, 3)>,
-				<NRF_PSEL(SDP_MSPI_DQ3, 2, 0)>,
 				<NRF_PSEL(SDP_MSPI_CS0, 2, 5)>;
 			nordic,drive-mode = <NRF_DRIVE_S0S1>;
 		};
@@ -88,8 +86,6 @@
 			psels = <NRF_PSEL(SDP_MSPI_SCK, 2, 1)>,
 				<NRF_PSEL(SDP_MSPI_DQ0, 2, 2)>,
 				<NRF_PSEL(SDP_MSPI_DQ1, 2, 4)>,
-				<NRF_PSEL(SDP_MSPI_DQ2, 2, 3)>,
-				<NRF_PSEL(SDP_MSPI_DQ3, 2, 0)>,
 				<NRF_PSEL(SDP_MSPI_CS0, 2, 5)>;
 			low-power-enable;
 		};
diff --git a/west.yml b/west.yml
index 48e0fc81d15d..83c73b8bf1b3 100644
--- a/west.yml
+++ b/west.yml
@@ -66,7 +66,7 @@ manifest:
     # https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/guides/modules.html
     - name: zephyr
       repo-path: sdk-zephyr
-      revision: 1bf500b0c51d8e04336b76d39437d408e3348956
+      revision: pull/2541/head
       import:
         # In addition to the zephyr repository itself, NCS also
         # imports the contents of zephyr/west.yml at the above