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/* FIXME driver should be able to handle all four slaves that
* can be hooked up to each chipselect, as well as IRQs...
*/
struct mcp23s08_platform_data {
/* four slaves can share one SPI chipselect */
u8 slave;
/* number assigned to the first GPIO */
unsigned base;
/* pins with pullups */
u8 pullups;
void *context; /* param to setup/teardown */
int (*setup)(struct spi_device *spi,
int gpio, unsigned ngpio,
void *context);
int (*teardown)(struct spi_device *spi,
int gpio, unsigned ngpio,
void *context);
};
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