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| author | David Brownell <david-b@pacbell.net> | 2007-11-28 16:21:30 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-29 09:24:52 -0800 |
| commit | 75d427982fef672b3608ae809b8819ec6358edfe (patch) | |
| tree | b8b965efa555f32c9b1309e547ba0bfede3b5004 | |
| parent | 438ae1ae7bef17026127b66b1ee16efde93bbcb0 (diff) | |
| download | kernel-crypto-75d427982fef672b3608ae809b8819ec6358edfe.tar.gz kernel-crypto-75d427982fef672b3608ae809b8819ec6358edfe.tar.xz kernel-crypto-75d427982fef672b3608ae809b8819ec6358edfe.zip | |
spi: S3C2410: add bus number to SPI GPIO driver
Allow passing a bus number through the platform data for the S3C2410 SPI
GPIO driver. This is needed to support multiple SPI busses.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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>
| -rw-r--r-- | drivers/spi/spi_s3c24xx_gpio.c | 1 | ||||
| -rw-r--r-- | include/asm-arm/arch-s3c2410/spi-gpio.h | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/drivers/spi/spi_s3c24xx_gpio.c b/drivers/spi/spi_s3c24xx_gpio.c index d59105dc308..109d82c1abc 100644 --- a/drivers/spi/spi_s3c24xx_gpio.c +++ b/drivers/spi/spi_s3c24xx_gpio.c @@ -118,6 +118,7 @@ static int s3c2410_spigpio_probe(struct platform_device *dev) /* setup spi bitbang adaptor */ sp->bitbang.master = spi_master_get(master); + sp->bitbang.master->bus_num = info->bus_num; sp->bitbang.chipselect = s3c2410_spigpio_chipselect; sp->bitbang.txrx_word[SPI_MODE_0] = s3c2410_spigpio_txrx_mode0; diff --git a/include/asm-arm/arch-s3c2410/spi-gpio.h b/include/asm-arm/arch-s3c2410/spi-gpio.h index c1e4db7c971..ba1dca88d48 100644 --- a/include/asm-arm/arch-s3c2410/spi-gpio.h +++ b/include/asm-arm/arch-s3c2410/spi-gpio.h @@ -21,6 +21,8 @@ struct s3c2410_spigpio_info { unsigned long pin_mosi; unsigned long pin_miso; + int bus_num; + unsigned long board_size; struct spi_board_info *board_info; |