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| author | Leilk Liu <leilk.liu@mediatek.com> | 2015-09-07 19:37:57 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-09-07 17:26:39 +0100 |
| commit | 6583d2032d57df9f1c00c753ca58e1a822901bf0 (patch) | |
| tree | b6721f9a52e34679452377bdcaa591bd79a830f3 /Documentation | |
| parent | c5992f610f78e6c9d0a78e8fef1066ad640e17e8 (diff) | |
spi: mediatek: fix spi cs polarity error
Mediatek spi HW can't set cs inactive(keep cs high) directly.
Instead, it supplies pause mode to do it indirectly. If driver
unsets SPI_CMD_PAUSE_MODE in CMD_REG, it also needs to reset
internal state machine to let cs inactive at once.
Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions