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| author |   Mark Brown <broonie@linaro.org> | 2014-03-29 23:48:07 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-03-30 00:48:12 +0000 |
| commit | 0b73aa63c193006c3d503d4903dd4792a26e1d50 (patch) | |
| tree | af2028d5db595790560568aa155973090cfca3bd /kernel | |
| parent | Linus 3.14-rc1 (diff) | |
| download | linux-dev-0b73aa63c193006c3d503d4903dd4792a26e1d50.tar.xz linux-dev-0b73aa63c193006c3d503d4903dd4792a26e1d50.zip | |
spi: Fix handling of cs_change in core implementation
The core implementation of cs_change didn't follow the documentation
which says that cs_change in the middle of the transfer means to briefly
deassert chip select, instead it followed buggy drivers which change the
polarity of chip select. Use a delay of 10us between deassert and
reassert simply from pulling numbers out of a hat.
Reported-by: Gerhard Sittig <gsi@denx.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions