spi: spi-fsl-dspi: LS2080A and LX2160A support XSPI mode

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XSPI allows for 2 extra features:
- Command cycling (use a single TX command with more than 1 word in the
  TX FIFO).
- Increased word size (from 16 bits to 32 bits)

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Message-Id: <20200302001958.11105-5-olteanv@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Vladimir Oltean 2020-03-02 02:19:56 +02:00 • committed by Mark Brown

parent 1d8b4c95c3

commit ca5052c8bf

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drivers/spi/spi-fsl-dspi.c

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