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iio: magnetometer: support for lsm303dlh

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The LSM303DLH accelerometer/magnetometer has a different
device identification method than using register 0x0f, instead
three registers contain a magic value. We rely on WhoAmI
to be zero for this variant.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Linus Walleij 2015-04-30 15:15:50 +02:00 • committed by Jonathan Cameron
commit 1038a68728
4 changed files with 123 additions and 0 deletions
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Documentation/devicetree/bindings/iio/st-sensors.txt
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@ -45,6 +45,7 @@ Gyroscopes:
- st,lsm330-gyro
Magnetometers:
- st,lsm303dlh-magn
- st,lsm303dlhc-magn
- st,lsm303dlm-magn
- st,lis3mdl-magn