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authorGeert Uytterhoeven <geert+renesas@linux-m68k.org>2014-02-20 16:01:43 +0100
committerMark Brown <broonie@linaro.org>2014-02-22 12:07:14 +0900
commit925d16a209b40a3e7202a4f867991fb608834d36 (patch)
treed82286d73ff3982b3562aac83488cb7ccbbbef20 /Documentation/spi
parent38dbfb59d1175ef458d006556061adeaa8751b72 (diff)
downloadlinux-linaro-stable-925d16a209b40a3e7202a4f867991fb608834d36.tar.gz
spi/spidev_test: Document -N/--no-cs and -R/--ready
commit b55f627feeb9d48fdbde3835e18afbc76712e49b ("spi: new spi->mode bits") added two new command line options without adding the respective help texts. Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'Documentation/spi')
-rw-r--r--Documentation/spi/spidev_test.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/spi/spidev_test.c b/Documentation/spi/spidev_test.c
index 16feda901469..efd7385e907f 100644
--- a/Documentation/spi/spidev_test.c
+++ b/Documentation/spi/spidev_test.c
@@ -81,7 +81,9 @@ static void print_usage(const char *prog)
" -O --cpol clock polarity\n"
" -L --lsb least significant bit first\n"
" -C --cs-high chip select active high\n"
- " -3 --3wire SI/SO signals shared\n");
+ " -3 --3wire SI/SO signals shared\n"
+ " -N --no-cs no chip select\n"
+ " -R --ready slave pulls low to pause\n");
exit(1);
}