Claude review: dt-bindings: display/msm: move DSI PHY bindings to phy/ subdir

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

Patch Review

**Changes reviewed:**
- 6 YAML files renamed from `display/msm/dsi-phy-*.yaml` to `phy/qcom,dsi-phy-*.yaml`
- `$id` updated in all 6 files to match new paths
- `$ref: dsi-phy-common.yaml#` updated to `$ref: qcom,dsi-phy-common.yaml#` in all 5 PHY variant files

**Positive observations:**
- The `qcom,` vendor prefix is correctly added to the filenames, following DT binding naming conventions
- All internal `$ref` cross-references are updated consistently
- The commit message clearly explains the rationale and references the precedent (HDMI, eDP PHYs)
- The merge strategy note is helpful for maintainers to avoid conflicts

**Minor observation — MAINTAINERS coverage:**

The `DRM DRIVER for Qualcomm display hardware` section in MAINTAINERS has:
```
F:	Documentation/devicetree/bindings/display/msm/
```
which previously covered these files. After this move, `get_maintainer.pl` will no longer associate these bindings with the MSM DRM maintainers (Rob Clark, Dmitry Baryshkov, etc.). They will only be covered by the generic PHY framework wildcard:
```
F:	Documentation/devicetree/bindings/phy/
```
which has different maintainers (Vinod Koul, Neil Armstrong).

This may be intentional (the patch Cc's `linux-phy@lists.infradead.org` and Vinod Koul), but it's worth confirming that the MSM DRM maintainers are okay losing `get_maintainer.pl` coverage for these bindings. If they want to retain coverage, an explicit `F:` line like `F: Documentation/devicetree/bindings/phy/qcom,dsi-phy-*` should be added to the Qualcomm display hardware MAINTAINERS section.

**No correctness issues found.** The patch is clean and ready to merge.

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Generated by Claude Code Patch Reviewer