1 // SPDX-License-Identifier: GPL-2.0-or-later
3  * ADIS16201 Dual-Axis Digital Inclinometer and Accelerometer
58 /* Data-ready enable: 1 = enabled, 0 = disabled */
60 /* Data-ready polarity: 1 = active high, 0 = active low */
62 /* Data-ready line selection: 1 = DIO1, 0 = DIO0 */
116 		switch (chan->type) {  in adis16201_read_raw()
118 			if (chan->channel == 0) {  in adis16201_read_raw()
129 			*val = -470;  in adis16201_read_raw()
146 			return -EINVAL;  in adis16201_read_raw()
153 		 * degree celcius is -470.  in adis16201_read_raw()
155 		*val = 25000 / -470 - 1278;  in adis16201_read_raw()
158 		switch (chan->type) {  in adis16201_read_raw()
166 			return -EINVAL;  in adis16201_read_raw()
168 		addr = adis16201_addresses[chan->scan_index];  in adis16201_read_raw()
173 		*val = sign_extend32(val16, bits - 1);  in adis16201_read_raw()
177 	return -EINVAL;  in adis16201_read_raw()
190 		return -EINVAL;  in adis16201_write_raw()
192 	switch (chan->type) {  in adis16201_write_raw()
200 		return -EINVAL;  in adis16201_write_raw()
203 	return adis_write_reg_16(st, adis16201_addresses[chan->scan_index],  in adis16201_write_raw()
266 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));  in adis16201_probe()
268 		return -ENOMEM;  in adis16201_probe()
273 	indio_dev->name = spi->dev.driver->name;  in adis16201_probe()
274 	indio_dev->info = &adis16201_info;  in adis16201_probe()
276 	indio_dev->channels = adis16201_channels;  in adis16201_probe()
277 	indio_dev->num_channels = ARRAY_SIZE(adis16201_channels);  in adis16201_probe()
278 	indio_dev->modes = INDIO_DIRECT_MODE;  in adis16201_probe()
292 	return devm_iio_device_register(&spi->dev, indio_dev);  in adis16201_probe()
304 MODULE_DESCRIPTION("Analog Devices ADIS16201 Dual-Axis Digital Inclinometer and Accelerometer");