iio: core: Add optional symbolic label to a device channel

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If a label is defined in the device tree for this channel add that
to the channel specific attributes. This is useful for userspace to
be able to identify an individual channel.

Signed-off-by: Cristian Pop <cristian.pop@analog.com>
Link: https://lore.kernel.org/r/20200928090959.88842-1-cristian.pop@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Cristian Pop 2020-09-28 12:09:55 +03:00 • committed by Jonathan Cameron

parent 397f45ed26

commit 1d4ef9b39e

2 changed files with 47 additions and 0 deletions

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41

drivers/iio/industrialio-core.c

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6

include/linux/iio/iio.h

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