soc: adi: Add the MAX78000 SoC

This commit adds MAX78000 SoC
and dts files.

Signed-off-by: Yasin Ustuner <Yasin.Ustuner@analog.com>

soc/adi/max32/Kconfig

@@ -1,6 +1,6 @@
 # Analog Devices MAX32xxx MCU family
 
-# Copyright (c) 2023-2024 Analog Devices, Inc.
+# Copyright (c) 2023-2025 Analog Devices, Inc.
 # SPDX-License-Identifier: Apache-2.0
 
 config SOC_FAMILY_MAX32
@@ -37,6 +37,9 @@ config SOC_MAX32680
 config SOC_MAX32690
 	select CPU_CORTEX_M4
 
+config SOC_MAX78000_M4
+	select CPU_CORTEX_M4
+
 config SOC_MAX78002_M4
 	select CPU_CORTEX_M4
 

soc/adi/max32/Kconfig.defconfig.max78000

@@ -0,0 +1,14 @@
+# Analog Devices MAX78000 MCU
+
+# Copyright (c) 2025 Analog Devices, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_MAX78000
+
+config SYS_CLOCK_HW_CYCLES_PER_SEC
+	default $(dt_node_int_prop_int,/clocks/clk_ipo,clock-frequency)
+
+config NUM_IRQS
+	default 119
+
+endif # SOC_MAX78000

soc/adi/max32/Kconfig.soc

@@ -1,6 +1,6 @@
 # Analog Devices MAX32xxx MCU family
 
-# Copyright (c) 2023-2024 Analog Devices, Inc.
+# Copyright (c) 2023-2025 Analog Devices, Inc.
 # SPDX-License-Identifier: Apache-2.0
 
 config SOC_FAMILY_MAX32
@@ -57,6 +57,14 @@ config SOC_MAX32690_M4
 	bool
 	select SOC_MAX32690
 
+config SOC_MAX78000
+	bool
+	select SOC_FAMILY_MAX32
+
+config SOC_MAX78000_M4
+	bool
+	select SOC_MAX78000
+
 config SOC_MAX78002
 	bool
 	select SOC_FAMILY_MAX32
@@ -74,4 +82,5 @@ config SOC
 	default "max32675" if SOC_MAX32675
 	default "max32680" if SOC_MAX32680
 	default "max32690" if SOC_MAX32690
+	default "max78000" if SOC_MAX78000
 	default "max78002" if SOC_MAX78002

soc/adi/max32/soc.yml

@@ -1,4 +1,4 @@
-# Copyright (c) 2023-2024 Analog Devices, Inc.
+# Copyright (c) 2023-2025 Analog Devices, Inc.
 # SPDX-License-Identifier: Apache-2.0
 
 family:
@@ -20,6 +20,9 @@ family:
   - name: max32690
     cpuclusters:
     - name: m4
+  - name: max78000
+    cpuclusters:
+    - name: m4
   - name: max78002
     cpuclusters:
     - name: m4