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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>
This commit is contained in:
Vladimir Oltean 2020-03-02 02:19:56 +02:00 committed by Mark Brown
parent 1d8b4c95c3
commit ca5052c8bf
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GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 0 deletions
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2
drivers/spi/spi-fsl-dspi.c
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@ -179,6 +179,7 @@ static const struct fsl_dspi_devtype_data devtype_data[] = {
.trans_mode = DSPI_TCFQ_MODE,
.max_clock_factor = 8,
.ptp_sts_supported = true,
.xspi_mode = true,
.fifo_size = 4,
},
[LS2085A] = {
@ -191,6 +192,7 @@ static const struct fsl_dspi_devtype_data devtype_data[] = {
.trans_mode = DSPI_TCFQ_MODE,
.max_clock_factor = 8,
.ptp_sts_supported = true,
.xspi_mode = true,
.fifo_size = 4,
},
[MCF5441X] = {