[V2,16/20] spi-summary: document set_cs_timing
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Message ID 1554423259-26056-16-git-send-email-skomatineni@nvidia.com
State Accepted
Commit 24496da6927fa7399f7f60ab31b4cea27ec3ed00
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  • [V2,01/20] spi: tegra114: fix PIO transfer
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Commit Message

Sowjanya Komatineni April 5, 2019, 12:14 a.m. UTC
This patch documents set_cs_timing SPI master method.

Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
 Documentation/spi/spi-summary | 6 ++++++
 1 file changed, 6 insertions(+)

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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.
     master->transfer(struct spi_device *spi, struct spi_message *message)