Claude review: dt-bindings: display: bridge: Add ITE IT6162 MIPI DSI to HDMI bridge

[Claude Code Review Bot <claude-review@example.com>]

Patch Review

The binding looks generally well-structured. A few observations:

1. **`ports` required only lists `port@1`** (line 2078-2079): The binding requires only `port@1` (DSI-1) but not `port@0` (DSI-0). This seems backwards — for single-link operation you'd expect `port@0` to be the required one, with `port@1` being optional for dual-link. At minimum, shouldn't `port@0` be required, or should it be an `anyOf` / `oneOf` requiring at least one DSI port?

2. **Missing required supplies**: The `reset-gpios`, `ivdd-supply`, `ovdd-supply`, and `ovdd1833-supply` are not listed in `required:` (lines 2080-2085), but the driver unconditionally calls `devm_regulator_get` and `devm_gpiod_get` for them (not `_optional` variants). Either these should be `required` in the binding, or the driver should use the optional getters.

3. **`#sound-dai-cells` in example but not required**: The example shows `#sound-dai-cells = <0>` but there's no constraint tying it to the audio port presence. This is minor but could benefit from a conditional `required` or `if/then`.

4. **`ite,support-hdcp` typo in v2 changelog**: The changelog mentions `"ite,spport-hdcp"` — just a cosmetic note; the actual binding correctly uses `ite,support-hdcp`.

---
Generated by Claude Code Patch Reviewer