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6395bee7e9
Update SPI documentation to clarify some areas of recent confusion: clock polarity takes effect when chipselect goes active; and zero length buffers are OK in certain cases. 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> |
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| butterfly | ||
| pxa2xx | ||
| spi-lm70llp | ||
| spi-summary | ||
| spidev | ||
| spidev_test.c | ||