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| author | Stephen Warren <swarren@wwwdotorg.org> | 2013-03-26 20:37:57 -0600 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-04-01 14:14:32 +0100 |
| commit | 543bb255a1987836e64f5b7a63664ead8b32b042 (patch) | |
| tree | 818ee5b60f8d24ccfd495ebdb50ea0a175c340b1 /tools/perf/scripts/python | |
| parent | spi: spi-s3c64xx.c Remove unused argument. (diff) | |
| download | linux-543bb255a1987836e64f5b7a63664ead8b32b042.tar.gz linux-543bb255a1987836e64f5b7a63664ead8b32b042.zip | |
spi: add ability to validate xfer->bits_per_word in SPI core
Allow SPI masters to define the set of bits_per_word values they support.
If they do this, then the SPI core will reject transfers that attempt to
use an unsupported bits_per_word value. This eliminates the need for each
SPI driver to implement this checking in most cases.
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions