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| author | Andy Shevchenko | 2019-03-19 16:48:42 +0100 |
|---|---|---|
| committer | Mark Brown | 2019-03-20 18:21:17 +0100 |
| commit | 37821a82e6789eaaa81dd32a67edc3511ebfd5aa (patch) | |
| tree | f6ab2301a07c0f968f08088a94bf131edd65d286 /drivers/spi/spi-pxa2xx.c | |
| parent | spi: dw: Add support for an optional interface clock (diff) | |
| download | kernel-qcow2-linux-37821a82e6789eaaa81dd32a67edc3511ebfd5aa.tar.gz kernel-qcow2-linux-37821a82e6789eaaa81dd32a67edc3511ebfd5aa.tar.xz kernel-qcow2-linux-37821a82e6789eaaa81dd32a67edc3511ebfd5aa.zip | |
spi: pxa2xx: Introduce DMA burst size support
Some masters may have different DMA burst size than hard coded default.
In such case respect the value given by DMA burst size provided via
platform data.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-pxa2xx.c')
| -rw-r--r-- | drivers/spi/spi-pxa2xx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index b6ddba833d02..461c6b796b8f 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -1564,6 +1564,7 @@ pxa2xx_spi_init_pdata(struct platform_device *pdev) pdata->is_slave = of_property_read_bool(pdev->dev.of_node, "spi-slave"); pdata->num_chipselect = 1; pdata->enable_dma = true; + pdata->dma_burst_size = 1; return pdata; } |