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lf-6.6.y
linux-imx/Documentation/ABI/testing/sysfs-bus-i2c-devices-pca954x
Mauro Carvalho Chehab 3443333284 docs: ABI: testing: make the files compatible with ReST output 
Some files over there won't parse well by Sphinx.

Fix them.

Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for IIO
Acked-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/58cf3c2d611e0197fb215652719ebd82ca2658db.1604042072.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-30 13:07:01 +01:00

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What: /sys/bus/i2c/.../idle_state Date: January 2019 KernelVersion: 5.2 Contact: Robert Shearman robert.shearman@att.com Description: Value that exists only for mux devices that can be written to control the behaviour of the multiplexer on idle. Possible values:

	===========  ===============================================
	-2	     disconnect on idle, i.e. deselect the last used
		     channel, which is useful when there is a device
		     with an address that conflicts with another
		     device on another mux on the same parent bus.
	-1	     leave the mux as-is, which is the most optimal
		     setting in terms of I2C operations and is the
		     default mode.
	0..<nchans>  set the mux to a predetermined channel,
		     which is useful if there is one channel that is
		     used almost always, and you want to reduce the
		     latency for normal operations after rare
		     transactions on other channels
	===========  ===============================================