Claude review: drm/tidss: Add BeagleY-AI display support (and some more)

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

Overall Series Review

Subject: drm/tidss: Add BeagleY-AI display support (and some more)
Author: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Patches: 18
Reviewed: 2026-06-04T16:54:10.205422

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This is a well-structured 15-patch series from Tomi Valkeinen (with contributions from others at TI) adding display support for TI AM62P/J722S/AM67A SoCs, most notably enabling HDMI output on the BeagleY-AI board. The series covers:

1. **DT bindings** (patches 1-5): Cleanly separates AM62L into its own binding file, simplifies the AM65x binding, adds OLDI power-domain and DPI io-ctrl properties, and adds AM62P DSS.
2. **Driver cleanups** (patches 6-7): Minor housekeeping.
3. **DPI detection & configuration** (patches 8-10): Adds infrastructure to detect whether output is DPI, configure external signal edge polarity via syscon, and manage the DPIENABLE bit.
4. **OLDI improvements** (patches 11-12): Fixes signal polarity handling, and converts OLDI to an auxiliary device/driver for proper power-domain management.
5. **AM62P support & board DTS** (patches 13-15): Adds the AM62P compatible, the SoC-level DTS nodes, and enables HDMI on BeagleY-AI.

The series is generally well-done with good commit messages and a sensible patch ordering. The OLDI aux driver conversion (patch 12) is the most complex and architecturally significant change. The DT bindings have Rob Herring's Reviewed-by. Most patches carry Tested-by tags.

I have a few concerns worth examining, detailed below.

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Generated by Claude Code Patch Reviewer