spi: import bitbang txrx utility functions from linux
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 0a5529d commit 33e0b3f973409a254af9b32e3f0e62408ef99df5
@Antony Pavlov Antony Pavlov authored on 7 Apr 2014
Sascha Hauer committed on 7 Apr 2014
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drivers/spi/spi-bitbang-txrx.h 0 → 100644