diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2010-06-16 18:08:13 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-06-16 18:08:13 +0200 |
| commit | f1bbbb6912662b9f6070c5bfc4ca9eb1f06a9d5b (patch) | |
| tree | c2c130a74be25b0b2dff992e1a195e2728bdaadd /arch/arm/mach-ep93xx | |
| parent | fd0961ff67727482bb20ca7e8ea97b83e9de2ddb (diff) | |
| parent | 7e27d6e778cd87b6f2415515d7127eba53fe5d02 (diff) | |
| download | kernel_replicant_linux-f1bbbb6912662b9f6070c5bfc4ca9eb1f06a9d5b.tar.gz kernel_replicant_linux-f1bbbb6912662b9f6070c5bfc4ca9eb1f06a9d5b.tar.bz2 kernel_replicant_linux-f1bbbb6912662b9f6070c5bfc4ca9eb1f06a9d5b.zip | |
Merge branch 'master' into for-next
Diffstat (limited to 'arch/arm/mach-ep93xx')
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/ep93xx_spi.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx_spi.h b/arch/arm/mach-ep93xx/include/mach/ep93xx_spi.h new file mode 100644 index 000000000000..0a37961b3453 --- /dev/null +++ b/arch/arm/mach-ep93xx/include/mach/ep93xx_spi.h @@ -0,0 +1,27 @@ +#ifndef __ASM_MACH_EP93XX_SPI_H +#define __ASM_MACH_EP93XX_SPI_H + +struct spi_device; + +/** + * struct ep93xx_spi_info - EP93xx specific SPI descriptor + * @num_chipselect: number of chip selects on this board, must be + * at least one + */ +struct ep93xx_spi_info { + int num_chipselect; +}; + +/** + * struct ep93xx_spi_chip_ops - operation callbacks for SPI slave device + * @setup: setup the chip select mechanism + * @cleanup: cleanup the chip select mechanism + * @cs_control: control the device chip select + */ +struct ep93xx_spi_chip_ops { + int (*setup)(struct spi_device *spi); + void (*cleanup)(struct spi_device *spi); + void (*cs_control)(struct spi_device *spi, int value); +}; + +#endif /* __ASM_MACH_EP93XX_SPI_H */ |