diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2011-02-28 16:03:55 +1100 |
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committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2011-02-28 16:03:55 +1100 |
commit | 82ead31122ec3ff76aadcaf2ac031c4120a55ffb (patch) | |
tree | 10c957ea8895c7b38adf1d8c949f04627611648d /include | |
parent | d20483ab6f932c6729527ce5c24594eb8f061630 (diff) | |
parent | 57d9c10dd91f942f836592f407d6351e2969548a (diff) |
Merge remote-tracking branch 'spi/spi/next'
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/spi/spi_oc_tiny.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/spi/spi_oc_tiny.h b/include/linux/spi/spi_oc_tiny.h new file mode 100644 index 000000000000..1ac529cf4f06 --- /dev/null +++ b/include/linux/spi/spi_oc_tiny.h @@ -0,0 +1,20 @@ +#ifndef _LINUX_SPI_SPI_OC_TINY_H +#define _LINUX_SPI_SPI_OC_TINY_H + +/** + * struct tiny_spi_platform_data - platform data of the OpenCores tiny SPI + * @freq: input clock freq to the core. + * @baudwidth: baud rate divider width of the core. + * @gpio_cs_count: number of gpio pins used for chipselect. + * @gpio_cs: array of gpio pins used for chipselect. + * + * freq and baudwidth are used only if the divider is programmable. + */ +struct tiny_spi_platform_data { + unsigned int freq; + unsigned int baudwidth; + unsigned int gpio_cs_count; + int *gpio_cs; +}; + +#endif /* _LINUX_SPI_SPI_OC_TINY_H */ |