iio:magnetometer:ak8975: power regulator support

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Add support for an optional regulator which, if found into device-tree,
will power on device at probing time.
The regulator is declared into ak8975 DTS entry as a "vdd-supply" property.

Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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Gregor Boirie 2016-03-03 11:44:05 +01:00 • committed by Jonathan Cameron

parent d3546af67f

commit 63d5d525cb

2 changed files with 18 additions and 0 deletions

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2

Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt

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16

drivers/iio/magnetometer/ak8975.c

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