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authorGregor Boirie <gregor.boirie@parrot.com>2016-04-20 19:23:44 +0200
committerJonathan Cameron <jic23@kernel.org>2016-04-23 22:14:34 +0100
commit97eacb9166f4810368e180073dcbceeff0de34df (patch)
tree6acfa9d79d34ba1d141a9e73b8f94bec42c183b2 /drivers/iio/trigger
parentdfc57732ad38f93ae6232a3b4e64fd077383a0f1 (diff)
downloadlinux-97eacb9166f4810368e180073dcbceeff0de34df.tar.bz2
iio:ak8975: add mounting matrix support
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>
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