soc: adi: Add the MAX78002 SoC

Added MAX78002 Kconfig and dts files.

Signed-off-by: Furkan Akkiz <hasanfurkan.akkiz@analog.com>

soc/adi/max32/CMakeLists.txt

@@ -6,5 +6,6 @@ zephyr_include_directories(common)
 zephyr_sources(soc.c)
 
 zephyr_linker_sources_ifdef(CONFIG_SOC_FLASH_MAX32 SECTIONS flash.ld)
+zephyr_linker_sources_ifdef(CONFIG_SOC_MAX78002 SECTIONS max78002.ld)
 
 set(SOC_LINKER_SCRIPT ${ZEPHYR_BASE}/include/zephyr/arch/arm/cortex_m/scripts/linker.ld CACHE INTERNAL "")

soc/adi/max32/Kconfig

@@ -37,6 +37,9 @@ config SOC_MAX32680
 config SOC_MAX32690
 	select CPU_CORTEX_M4
 
+config SOC_MAX78002_M4
+	select CPU_CORTEX_M4
+
 if SOC_FAMILY_MAX32
 
 config MAX32_ON_ENTER_CPU_IDLE_HOOK

soc/adi/max32/Kconfig.defconfig

@@ -5,7 +5,7 @@
 
 if SOC_FAMILY_MAX32
 
-rsource "Kconfig.defconfig.max32*"
+rsource "Kconfig.defconfig.max*"
 
 config SRAM_VECTOR_TABLE
 	default y

soc/adi/max32/Kconfig.defconfig.max78002

@@ -0,0 +1,14 @@
+# Analog Devices MAX78002 MCU
+
+# Copyright (c) 2024 Analog Devices, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_MAX78002
+
+config SYS_CLOCK_HW_CYCLES_PER_SEC
+	default $(dt_node_int_prop_int,/clocks/clk_ipo,clock-frequency)
+
+config NUM_IRQS
+	default 105
+
+endif # SOC_MAX78002

soc/adi/max32/Kconfig.soc

@@ -57,6 +57,14 @@ config SOC_MAX32690_M4
 	bool
 	select SOC_MAX32690
 
+config SOC_MAX78002
+	bool
+	select SOC_FAMILY_MAX32
+
+config SOC_MAX78002_M4
+	bool
+	select SOC_MAX78002
+
 config SOC
 	default "max32655" if SOC_MAX32655
 	default "max32662" if SOC_MAX32662
@@ -66,3 +74,4 @@ config SOC
 	default "max32675" if SOC_MAX32675
 	default "max32680" if SOC_MAX32680
 	default "max32690" if SOC_MAX32690
+	default "max78002" if SOC_MAX78002

soc/adi/max32/max78002.ld

@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2024 Analog Devices, Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+SECTION_PROLOGUE(.shared,, SUBALIGN(4))
+{
+	_shared = .;
+	*(.mailbox*)
+	*(.shared*)
+	_eshared = .;
+} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)

soc/adi/max32/soc.yml

@@ -20,3 +20,6 @@ family:
   - name: max32690
     cpuclusters:
     - name: m4
+  - name: max78002
+    cpuclusters:
+    - name: m4