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| author | Daniel Ribeiro <drwyrm@gmail.com> | 2009-06-17 16:26:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 13:03:42 -0700 |
| commit | 50e0a7bd02f95be95ac03299b0356ba6400d1c6d (patch) | |
| tree | 440323879441121d37daf80361f4ec5cc8fdc24f /drivers/spi/pxa2xx_spi.c | |
| parent | 7390284290b184a7f4bb648ca15dc62c3dea3e75 (diff) | |
| download | lwn-50e0a7bd02f95be95ac03299b0356ba6400d1c6d.tar.gz lwn-50e0a7bd02f95be95ac03299b0356ba6400d1c6d.zip | |
pxa2xx_spi: fix for SPI_CS_HIGH
Commit a7bb3909b3293d503211d7f6af8ed62c1644b686 ("spi: pxa2xx_spi:
introduce chipselect GPIO to simplify the common cases") introduces
chipselect GPIO, and configures the CS polarity using SPI_CS_HIGH
spi->mode flag. Add SPI_CS_HIGH to the allowed modes.
Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/spi/pxa2xx_spi.c')
| -rw-r--r-- | drivers/spi/pxa2xx_spi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index 9c311dc4771d..d949dbf1141f 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c @@ -1485,7 +1485,7 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev) drv_data->ssp = ssp; /* the spi->mode bits understood by this driver: */ - master->mode_bits = SPI_CPOL | SPI_CPHA; + master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; master->bus_num = pdev->id; master->num_chipselect = platform_info->num_chipselect; |