soc: Add the MAX32666 SoC

Add MAX32666 Kconfig and dts files

Co-authored-by: Okan Sahin <okan.sahin@analog.com>
Signed-off-by: Sadik Ozer <sadik.ozer@analog.com>

soc/adi/max32/Kconfig

@@ -17,6 +17,9 @@ config SOC_MAX32655
 config SOC_MAX32662
 	select CPU_CORTEX_M4
 
+config SOC_MAX32666
+	select CPU_CORTEX_M4
+
 config SOC_MAX32670
 	select CPU_CORTEX_M4
 

soc/adi/max32/Kconfig.defconfig.max32666

@@ -0,0 +1,14 @@
+# Analog Devices MAX32666 MCU
+
+# Copyright (c) 2023-2024 Analog Devices, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_MAX32666
+
+config SYS_CLOCK_HW_CYCLES_PER_SEC
+	default $(dt_node_int_prop_int,/clocks/clk_ipo,clock-frequency)
+
+config NUM_IRQS
+	default 95
+
+endif # SOC_MAX32666

soc/adi/max32/Kconfig.soc

@@ -21,6 +21,14 @@ config SOC_MAX32662
 	bool
 	select SOC_FAMILY_MAX32
 
+config SOC_MAX32666
+	bool
+	select SOC_FAMILY_MAX32
+
+config SOC_MAX32666_CPU0
+	bool
+	select SOC_MAX32666
+
 config SOC_MAX32670
 	bool
 	select SOC_FAMILY_MAX32
@@ -52,6 +60,7 @@ config SOC_MAX32690_M4
 config SOC
 	default "max32655" if SOC_MAX32655
 	default "max32662" if SOC_MAX32662
+	default "max32666" if SOC_MAX32666
 	default "max32670" if SOC_MAX32670
 	default "max32672" if SOC_MAX32672
 	default "max32675" if SOC_MAX32675

soc/adi/max32/soc.yml

@@ -8,6 +8,9 @@ family:
     cpuclusters:
     - name: m4
   - name: max32662
+  - name: max32666
+    cpuclusters:
+    - name: cpu0
   - name: max32670
   - name: max32672
   - name: max32675