iio:ak8975: add mounting matrix support

Browse source

Expose a rotation matrix to indicate userspace the chip orientation with
respect to the overall hardware system.
Matrix is retrieved from "in_mount_matrix". It is declared into ak8975 DTS
entry as a "mount-matrix" property.

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

...

This commit is contained in:

Gregor Boirie 2016-04-20 19:23:44 +02:00 • committed by Jonathan Cameron

parent dfc57732ad

commit 97eacb9166

3 changed files with 56 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

16

include/linux/iio/magnetometer/ak8975.h

View file