drivers: Add MAX32690 clock control driver

Clock control for MAX32690

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

dts/bindings/clock/adi,max32-gcr.yaml

@@ -0,0 +1,36 @@
+# Copyright (c) 2023-2024 Analog Devices, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+description: MAX32 Global Control
+
+compatible: "adi,max32-gcr"
+
+include: [clock-controller.yaml, base.yaml]
+
+properties:
+  reg:
+    required: true
+
+  "#clock-cells":
+    const: 2
+
+  sysclk-prescaler:
+    type: int
+    enum:
+      - 1
+      - 2
+      - 4
+      - 8
+      - 16
+      - 32
+      - 64
+      - 128
+
+    description: |
+        SYSCLK prescaler. Defines actual core clock frequency SYSCLK
+        based on system frequency input. Some MAX32xxx devices does not
+        support this feature, check your device user guide before using it.
+
+clock-cells:
+  - offset
+  - bit