soc: nordic: nrf54l: Add nrf54l09 enga SoC

Add nrf54l09 EngA SoC in soc, dts and hal_nordic.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>

soc/nordic/nrf54l/Kconfig

@@ -25,6 +25,9 @@ config SOC_NRF54L_CPUAPP_COMMON
 config SOC_NRF54L05_CPUAPP
 	select SOC_NRF54L_CPUAPP_COMMON
 
+config SOC_NRF54L09_ENGA_CPUAPP
+	select SOC_NRF54L_CPUAPP_COMMON
+
 config SOC_NRF54L10_CPUAPP
 	select SOC_NRF54L_CPUAPP_COMMON
 

soc/nordic/nrf54l/Kconfig.defconfig.nrf54l09_enga_cpuapp

@@ -0,0 +1,14 @@
+# Nordic Semiconductor nRF54L09 MCU
+
+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_NRF54L09_ENGA_CPUAPP
+
+config NUM_IRQS
+	default 274
+
+config IEEE802154_NRF5
+	default IEEE802154
+
+endif # SOC_NRF54L09_ENGA_CPUAPP

soc/nordic/nrf54l/Kconfig.soc

@@ -21,6 +21,24 @@ config SOC_NRF54L05_CPUFLPR
 	help
 	  NRF54L05 CPUFLPR
 
+config SOC_NRF54L09
+	bool
+	select SOC_SERIES_NRF54LX
+	help
+	  NRF54L09
+
+config SOC_NRF54L09_ENGA
+	bool
+	select SOC_NRF54L09
+	help
+	  NRF54L09 ENGA
+
+config SOC_NRF54L09_ENGA_CPUAPP
+	bool
+	select SOC_NRF54L09_ENGA
+	help
+	  NRF54L09 ENGA CPUAPP
+
 config SOC_NRF54L10
 	bool
 	select SOC_SERIES_NRF54LX
@@ -77,6 +95,7 @@ config SOC_NRF54L20_ENGA_CPUAPP
 
 config SOC
 	default "nrf54l05" if SOC_NRF54L05
+	default "nrf54l09" if SOC_NRF54L09
 	default "nrf54l10" if SOC_NRF54L10
 	default "nrf54l15" if SOC_NRF54L15
 	default "nrf54l20" if SOC_NRF54L20

soc/nordic/soc.yml

@@ -25,6 +25,9 @@ family:
             cpuclusters:
               - name: cpuapp
               - name: cpuflpr
+          - name: nrf54l09
+            cpuclusters:
+              - name: cpuapp
           - name: nrf54l10
             cpuclusters:
               - name: cpuapp
@@ -105,6 +108,8 @@ runners:
           - qualifiers:
               - nrf54l05/cpuapp
               - nrf54l05/cpuflpr
+          - qualifiers:
+              - nrf54l09/cpuapp
           - qualifiers:
               - nrf54l10/cpuapp
               - nrf54l10/cpuflpr
@@ -165,6 +170,8 @@ runners:
           - qualifiers:
               - nrf54l05/cpuapp
               - nrf54l05/cpuflpr
+          - qualifiers:
+              - nrf54l09/cpuapp
           - qualifiers:
               - nrf54l10/cpuapp
               - nrf54l10/cpuflpr