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authorEsben Haabendal <eha@deif.com>2018-06-20 09:34:41 +0200
committerMark Brown <broonie@kernel.org>2018-06-20 14:48:21 +0100
commit35c9d461a436101a31d4ece7e5de5f4df6b59a5e (patch)
treea5775b46c658eba3ff621f8412993bfb545344c8 /drivers/spi
parent8fcd151d2619c46e3435e891379a22985538633c (diff)
spi: spi-fsl-dspi: Advertise 32 bit for XSPI mode
Signed-off-by: Esben Haabendal <eha@deif.com> Acked-by: Martin Hundebøll <martin@geanix.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-fsl-dspi.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 67cd2e901255..eed55491b2c9 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -1001,7 +1001,6 @@ static int dspi_probe(struct platform_device *pdev)
master->cleanup = dspi_cleanup;
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST;
- master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16);
pdata = dev_get_platdata(&pdev->dev);
if (pdata) {
@@ -1033,6 +1032,11 @@ static int dspi_probe(struct platform_device *pdev)
}
}
+ if (dspi->devtype_data->xspi_mode)
+ master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);
+ else
+ master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16);
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(base)) {