Unverified Commit 7a86a419 authored by Qiujun Huang's avatar Qiujun Huang Committed by Mark Brown
Browse files

spi: update the structure documentation 



some members were not described in documentation.

Signed-off-by: default avatarQiujun Huang <hqjagain@gmail.com>
Link: https://lore.kernel.org/r/1583774179-30736-1-git-send-email-hqjagain@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent f3a14a3a

include/linux/spi/spi.h

+3 −0
Original line number Diff line number Diff line
@@ -135,6 +135,8 @@ extern int spi_delay_exec(struct spi_delay *_delay, struct spi_transfer *xfer); 
 * @modalias: Name of the driver to use with this device, or an alias

 *	for that name.  This appears in the sysfs "modalias" attribute

 *	for driver coldplugging, and in uevents used for hotplugging

 * @driver_override: If the name of a driver is written to this attribute, then

 *	the device will bind to the named driver and only the named driver.

 * @cs_gpio: LEGACY: gpio number of the chipselect line (optional, -ENOENT when

 *	not using a GPIO line) use cs_gpiod in new drivers by opting in on

 *	the spi_master.
@@ -443,6 +445,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) 
 *	@spi_transfer->ptp_sts_word_post were transmitted.

 *	If the driver does not set this, the SPI core takes the snapshot as

 *	close to the driver hand-over as possible.

 * @irq_flags: Interrupt enable state during PTP system timestamping

 *

 * Each SPI controller can communicate with one or more @spi_device

 * children.  These make a small bus, sharing MOSI, MISO and SCK signals

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