Commit c3ee7299 authored by Petre Rodan's avatar Petre Rodan Committed by Jonathan Cameron
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iio: accel: bma220: add debugfs reg access 



Allow read/write access to sensor registers for use in unit-tests.

Signed-off-by: default avatarPetre Rodan <petre.rodan@subdimension.ro>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 59a212d3

drivers/iio/accel/bma220_core.c

+11 −0
Original line number Diff line number Diff line
@@ -376,10 +376,21 @@ static int bma220_read_avail(struct iio_dev *indio_dev, 
	}

}



static int bma220_reg_access(struct iio_dev *indio_dev, unsigned int reg,

			     unsigned int writeval, unsigned int *readval)

{

	struct bma220_data *data = iio_priv(indio_dev);



	if (readval)

		return regmap_read(data->regmap, reg, readval);

	return regmap_write(data->regmap, reg, writeval);

}



static const struct iio_info bma220_info = {

	.read_raw		= bma220_read_raw,

	.write_raw		= bma220_write_raw,

	.read_avail		= bma220_read_avail,

	.debugfs_reg_access	= &bma220_reg_access,

};



static int bma220_reset(struct bma220_data *data, bool up)