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| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2020-03-02 01:19:56 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-03-04 19:28:52 +0100 |
| commit | ca5052c8bfab7a44efd2161ce2a9d67dfc126aa6 (patch) | |
| tree | 9065243a66203f338f4aab3a243059815a7d1643 /drivers/spi/spi-fsl-dspi.c | |
| parent | spi: spi-fsl-dspi: Parameterize the FIFO size and DMA buffer size (diff) | |
| download | linux-ca5052c8bfab7a44efd2161ce2a9d67dfc126aa6.tar.xz linux-ca5052c8bfab7a44efd2161ce2a9d67dfc126aa6.zip | |
spi: spi-fsl-dspi: LS2080A and LX2160A support XSPI mode
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>
Diffstat (limited to 'drivers/spi/spi-fsl-dspi.c')
| -rw-r--r-- | drivers/spi/spi-fsl-dspi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index 55ccb3d0f683..d21cc5cdc8a4 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -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] = { |