dt-bindings: mtd: spi-nor: clarify the need for spi-nor compatibles

Most SPI NOR devices do not require a specific compatible, their ID can
in general be discovered with the JEDEC READ ID opcode. In this case,
only the "jedec,spi-nor" generic compatible is expected. Clarify this
information in the compatible description to (i) help device-tree
writers and (ii) prevent further attempts to extend this list with
useless information.

Signed-off-by: Miquel Raynal <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[ta: s/JEDEC/JEDEC SFDP for clarity and s/JEDEC READ ID/READ ID as
the opcode is not part of the JEDEC SFDP standard.]
Signed-off-by: Tudor Ambarus <[email protected]>

0 files changed, 0 insertions, 0 deletions