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author | Huibin Hong <huibin.hong@rock-chips.com> | 2017-08-16 10:12:02 +0800 |
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committer | Mark Brown <broonie@kernel.org> | 2017-08-16 11:58:23 +0100 |
commit | 04b37d2d02c0a5ae2f4e59326ef6deaff18e0456 (patch) | |
tree | 2b8f72c4b5afcc32c9a29b6adb47c31b8dbe4f7a /drivers/spi/Kconfig | |
parent | 6b860e69e873be247d19174ab6b24d0b5741bf8c (diff) | |
download | talos-obmc-linux-04b37d2d02c0a5ae2f4e59326ef6deaff18e0456.tar.gz talos-obmc-linux-04b37d2d02c0a5ae2f4e59326ef6deaff18e0456.zip |
spi: rockchip: configure CTRLR1 according to size and data frame
CTRLR1 is number of data frames, when rx only.
When data frame is 8 bit, CTRLR1 is len-1.
When data frame is 16 bit, CTRLR1 is (len/2)-1.
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/Kconfig')
0 files changed, 0 insertions, 0 deletions