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| author | David Brownell <david-b@pacbell.net> | 2007-02-12 11:52:46 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 20:48:31 +0300 |
| commit | 802245611adea5e5877d8c5d9a20f94d8131bfdd (patch) | |
| tree | de7ce4def3bb48c1125b0aaf505ec29df9924e42 /fs | |
| parent | 0ffa0285052607513a29f529ddb5061c907fd8a6 (diff) | |
| download | linux-802245611adea5e5877d8c5d9a20f94d8131bfdd.tar.xz | |
[PATCH] SPI doc clarifications
This clarifies some aspects of the SPI programming interface, based on
feedback from Hans-Peter Nilsson. The in-memory representation of words is
right-aligned, so for example a twelve bit word is stored using sixteen bits
with four undefined bits in the MSB. And controller drivers must reject
protocol tweaking modes they do not support.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions