projects / platform / kernel / linux-starfive.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 8648222) | patch
spi: Introduce one new field to set word delay
authorBaolin Wang <baolin.wang@linaro.org>
Thu, 16 Aug 2018 12:54:49 +0000 (20:54 +0800)
committerMark Brown <broonie@kernel.org>
Wed, 29 Aug 2018 10:48:46 +0000 (11:48 +0100)
commiteeaceb8b7d1fb64b6030249ca0dd1d902ef3069e
tree9fc7bccaf610a10624f032087482e50e43734bdctree | snapshot
parent864822235f1897219409ec1f0af076fcc9057c57commit | diff
spi: Introduce one new field to set word delay

For some SPI controllers, after each word size (specified by bits_per_word)
transimission, the hardware need some delay to make sure the slave has enough
time to receive the whole data.

So introducing one new 'word_delay' field of struct spi_tansfer for slave
devices to set this inter word delay time.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
include/linux/spi/spi.h diff | blob | history
Domain: System / Kernel;