diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/spi/mcp23s08.h')
| -rw-r--r-- | ANDROID_3.4.5/include/linux/spi/mcp23s08.h | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/ANDROID_3.4.5/include/linux/spi/mcp23s08.h b/ANDROID_3.4.5/include/linux/spi/mcp23s08.h deleted file mode 100644 index 2d676d5a..00000000 --- a/ANDROID_3.4.5/include/linux/spi/mcp23s08.h +++ /dev/null @@ -1,25 +0,0 @@ - -/* FIXME driver should be able to handle IRQs... */ - -struct mcp23s08_chip_info { - bool is_present; /* true if populated */ - unsigned pullups; /* BIT(x) means enable pullup x */ -}; - -struct mcp23s08_platform_data { - /* For mcp23s08, up to 4 slaves (numbered 0..3) can share one SPI - * chipselect, each providing 1 gpio_chip instance with 8 gpios. - * For mpc23s17, up to 8 slaves (numbered 0..7) can share one SPI - * chipselect, each providing 1 gpio_chip (port A + port B) with - * 16 gpios. - */ - struct mcp23s08_chip_info chip[8]; - - /* "base" is the number of the first GPIO. Dynamic assignment is - * not currently supported, and even if there are gaps in chip - * addressing the GPIO numbers are sequential .. so for example - * if only slaves 0 and 3 are present, their GPIOs range from - * base to base+15 (or base+31 for s17 variant). - */ - unsigned base; -}; |