summaryrefslogtreecommitdiffstats
path: root/Documentation/spi
diff options
context:
space:
mode:
authorSowjanya Komatineni <skomatineni@nvidia.com>2019-04-04 17:14:15 -0700
committerMark Brown <broonie@kernel.org>2019-04-08 14:13:43 +0700
commit24496da6927fa7399f7f60ab31b4cea27ec3ed00 (patch)
treea8a56e0afa8976af0c5d5548612a0fcd003e3879 /Documentation/spi
parentfa28fd3421373794e98eb3e511969fea5a8b2fc3 (diff)
downloadlinux-24496da6927fa7399f7f60ab31b4cea27ec3ed00.tar.gz
linux-24496da6927fa7399f7f60ab31b4cea27ec3ed00.tar.bz2
linux-24496da6927fa7399f7f60ab31b4cea27ec3ed00.zip
spi-summary: document set_cs_timing
This patch documents set_cs_timing SPI master method. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/spi')
-rw-r--r--Documentation/spi/spi-summary6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/spi/spi-summary b/Documentation/spi/spi-summary
index 1721c1b570c3..1a63194b74d7 100644
--- a/Documentation/spi/spi-summary
+++ b/Documentation/spi/spi-summary
@@ -572,6 +572,12 @@ SPI MASTER METHODS
0: transfer is finished
1: transfer is still in progress
+ master->set_cs_timing(struct spi_device *spi, u8 setup_clk_cycles,
+ u8 hold_clk_cycles, u8 inactive_clk_cycles)
+ This method allows SPI client drivers to request SPI master controller
+ for configuring device specific CS setup, hold and inactive timing
+ requirements.
+
DEPRECATED METHODS
master->transfer(struct spi_device *spi, struct spi_message *message)