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iio: imu: inv_icm42600: add accelerometer IIO device
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Add IIO device for accelerometer sensor with data polling
interface.
Attributes: raw, scale, sampling_frequency, calibbias.

Accelerometer in low noise mode.

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 authored and Jonathan Cameron committed Jun 27, 2020
1 parent a095fad commit a47c1cd
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4 changes: 4 additions & 0 deletions drivers/iio/imu/inv_icm42600/inv_icm42600.h
Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,7 @@ struct inv_icm42600_suspended {
* @conf: chip sensors configurations.
* @suspended: suspended sensors configuration.
* @indio_gyro: gyroscope IIO device.
* @indio_accel: accelerometer IIO device.
* @buffer: data transfer buffer aligned for DMA.
*/
struct inv_icm42600_state {
Expand All @@ -134,6 +135,7 @@ struct inv_icm42600_state {
struct inv_icm42600_conf conf;
struct inv_icm42600_suspended suspended;
struct iio_dev *indio_gyro;
struct iio_dev *indio_accel;
uint8_t buffer[2] ____cacheline_aligned;
};

Expand Down Expand Up @@ -375,4 +377,6 @@ int inv_icm42600_core_probe(struct regmap *regmap, int chip,

struct iio_dev *inv_icm42600_gyro_init(struct inv_icm42600_state *st);

struct iio_dev *inv_icm42600_accel_init(struct inv_icm42600_state *st);

#endif
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