[PATCH v3 1/6] dt-bindings: nvme: Document nvme-card compatible

[Christoph Hellwig]

I don't see how this works.  There is absolutely nothing nvme specific
in there, and we really should not bring OF into NVMe.

> (alternative is to have in block2mtd all kind of extra logic with switch
> case to check for major block ID that deviates from a common schema)

What common scheme?