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Unverified Commit 3a01f04d authored by Florian Fainelli's avatar Florian Fainelli Committed by Mark Brown
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spi: bcm-qspi: Handle lack of MSPI_REV offset



Older MIPS chips have a QSPI/MSPI controller that does not have the
MSPI_REV offset, reading from that offset will cause a bus error. Match
their compatible string and do not perform a read from that register in
that case.

Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarKamal Dasu <kdasu.kdev@gmail.com>
Link: https://lore.kernel.org/r/20200420190853.45614-4-kdasu.kdev@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 66eb2289
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