tree 29e8402ba03a62b794ed64727154d9d6d16f0f6a
parent 38dbfb59d1175ef458d006556061adeaa8751b72
author Max Filippov <jcmvbkbc@gmail.com> 1394646924 +0400
committer Mark Brown <broonie@linaro.org> 1394701964 +0000

spi: add xtfpga SPI controller driver

This simple SPI master controller is built into xtfpga bitstreams. It
always transfers 16 bit words in SPI mode 0, automatically asserting CS
on transfer start and deasserting on end.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>