review fixes

Bunch of suggested changes

Documentation/devicetree/bindings/media/cnm,wave5.yaml

+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/cnm,wave5.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Chips&Media Wave 5 Series multi-standard codec IP
+
+maintainers:
+  - Nas Chung <nas.chung@chipsnmedia.com>
+  - Jackson Lee <jackson.lee@chipsnmedia.com>
+
+description: |-
+  The Chips&Media WAVE codec IP is a multi format video encoder/decoder
+
+properties:
+  compatible:
+    enum:
+        - cnm,cm521c-vpu
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: VCODEC clock
+
+  clock-names:
+    items:
+      - const: vcodec
+
+  interrupts:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  sram:
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+    description:
+      The VPU uses the SRAM to store some of the reference data instead of
+      storing it on DMA memory. It is mainly used for the purpose of reducing
+      bandwidth.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    vpu: video-codec@12345678 {
+        compatible = "cnm,cm521c-vpu";
+        reg = <0x12345678 0x1000>;
+        interrupts = <42>;
+        clocks = <&clks 42>;
+        clock-names = "vcodec";
+        sram = <&sram>;
+    };