Claude review: drm: lcdif: Set undocumented bit to clear FIFO at vsync

Claude Code Review Bot
2026-03-31T06:48:35Z

Patch Review

**Looks reasonable.** BIT(23) sits directly above `P_SIZE` at GENMASK(22,20), so there's no bit overlap.

Minor nit: the commit message says "it doesn't hurt to add it as an extra safety measure," which is a weak justification for setting an undocumented bit in a register. It would be better to reference the specific NXP BSP commit or file where this bit is used, so future readers can cross-reference. For an undocumented bit, any available context on what it actually does would strengthen the patch.

No functional issues.