iio: imu: inv_icm42600: add temperature sensor support

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Add temperature channel in gyroscope and accelerometer devices.

Temperature is available in full 16 bits resolution when reading
register and in low 8 bits resolution in the FIFO. Return full
precision raw temperature with corresponding scale and offset.

Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Jean-Baptiste Maneyrol 2020-06-22 17:37:22 +02:00 • committed by Jonathan Cameron

parent a47c1cdcb9

commit bc3eb0207f

4 changed files with 134 additions and 2 deletions

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11

drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c

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11

drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c

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84

drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c

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30

drivers/iio/imu/inv_icm42600/inv_icm42600_temp.h

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