Claude review: drm/komeda: Add support for Arm China Linlon-D6

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

Patch Review

Three minimal changes:

1. **Product ID define** (`malidp_product.h:23`): `LINLONDP_D6_PRODUCT_ID` set to `0x0060`, matching what the hardware reportedly reads from the PRODUCT_ID register. The naming convention (`LINLONDP_` vs `MALIDP_`) is reasonable to distinguish the Arm China product from the Arm products.

2. **d71_identify switch case** (`d71_dev.c:631`): Adding `LINLONDP_D6_PRODUCT_ID` alongside the existing D71 and D32 cases so the probing function accepts the Linlon-D6 product ID and returns the same `d71_chip_funcs`.

3. **of_device_id table** (`komeda_drv.c:107`): Adding the `"armchina,linlon-d6"` compatible string pointing to `d71_identify`, consistent with how `arm,mali-d32` is handled.

One minor observation: the `komeda_of_match` table entry for `"armchina,linlon-d6"` will match directly without needing the `"arm,mali-d71"` fallback compatible from the DT, since both are listed. This is fine — it means the driver works whether or not the fallback is present, and the binding schema ensures the fallback is always specified in DT anyway.

No issues.

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Generated by Claude Code Patch Reviewer