On Tue, 19 Feb 2019 19:12:17 +0200 Stefan Popa <stefan.p...@analog.com> wrote:
> The ADIS16495 and ADIS16497 are inertial systems that include a triaxis > gyroscope and a triaxis accelerometer. The serial peripheral interface > (SPI) provide a simple interface for data collection and configuration > control. The devices are similar to ADIS16475, ADIS16480, ADIS16485 and > ADIS16488, the main differences are related to range and scale factors. > > The temperature data scale is 0.00565 C/LSB for ADIS16475 and ADIS1648x > devices, while for ADIS1649x 0.0125 C/LSB. > > Another difference is that ADIS1649x devices support different gyroscope > measurement ranges which are dependent on the dash number (-1, -2, -3), > see Table 24 in the ADIS16495 datasheet. However, the ADIS16497 > gyroscopes have the same scale as ADIS16495. > > Furthermore, ADIS16495 devices support the acceleration maximum range of > 8g, while ADIS16497 devices go up to 40g. > > Datasheets: > Link: > https://www.analog.com/media/en/technical-documentation/data-sheets/adis16495.pdf > Link: > https://www.analog.com/media/en/technical-documentation/data-sheets/adis16497.pdf > > Signed-off-by: Stefan Popa <stefan.p...@analog.com> Looks fine, but will probably change with the tweaks suggested for earlier patches. Thanks, Jonathan > --- > drivers/iio/imu/adis16480.c | 72 > +++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 72 insertions(+) > > diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c > index cc53825..c30acfdb 100644 > --- a/drivers/iio/imu/adis16480.c > +++ b/drivers/iio/imu/adis16480.c > @@ -714,6 +714,12 @@ enum adis16480_variant { > ADIS16480, > ADIS16485, > ADIS16488, > + ADIS16495_1, > + ADIS16495_2, > + ADIS16495_3, > + ADIS16497_1, > + ADIS16497_2, > + ADIS16497_3, > }; > > static const struct adis16480_chip_info adis16480_chip_info[] = { > @@ -758,6 +764,60 @@ static const struct adis16480_chip_info > adis16480_chip_info[] = { > .accel_max_scale = 18, > .temp_max_scale = 10619, > }, > + [ADIS16495_1] = { > + .channels = adis16485_channels, > + .num_channels = ARRAY_SIZE(adis16485_channels), > + .gyro_max_val = IIO_RAD_TO_DEGREE(20000), > + .gyro_max_scale = 125, > + .accel_max_val = IIO_M_S_2_TO_G(32000), > + .accel_max_scale = 8, > + .temp_max_scale = 4800, > + }, > + [ADIS16495_2] = { > + .channels = adis16485_channels, > + .num_channels = ARRAY_SIZE(adis16485_channels), > + .gyro_max_val = IIO_RAD_TO_DEGREE(18000), > + .gyro_max_scale = 450, > + .accel_max_val = IIO_M_S_2_TO_G(32000), > + .accel_max_scale = 8, > + .temp_max_scale = 4800, > + }, > + [ADIS16495_3] = { > + .channels = adis16485_channels, > + .num_channels = ARRAY_SIZE(adis16485_channels), > + .gyro_max_val = IIO_RAD_TO_DEGREE(20000), > + .gyro_max_scale = 2000, > + .accel_max_val = IIO_M_S_2_TO_G(32000), > + .accel_max_scale = 8, > + .temp_max_scale = 4800, > + }, > + [ADIS16497_1] = { > + .channels = adis16485_channels, > + .num_channels = ARRAY_SIZE(adis16485_channels), > + .gyro_max_val = IIO_RAD_TO_DEGREE(20000), > + .gyro_max_scale = 125, > + .accel_max_val = IIO_M_S_2_TO_G(32000), > + .accel_max_scale = 40, > + .temp_max_scale = 4800, > + }, > + [ADIS16497_2] = { > + .channels = adis16485_channels, > + .num_channels = ARRAY_SIZE(adis16485_channels), > + .gyro_max_val = IIO_RAD_TO_DEGREE(18000), > + .gyro_max_scale = 450, > + .accel_max_val = IIO_M_S_2_TO_G(32000), > + .accel_max_scale = 40, > + .temp_max_scale = 4800, > + }, > + [ADIS16497_3] = { > + .channels = adis16485_channels, > + .num_channels = ARRAY_SIZE(adis16485_channels), > + .gyro_max_val = IIO_RAD_TO_DEGREE(20000), > + .gyro_max_scale = 2000, > + .accel_max_val = IIO_M_S_2_TO_G(32000), > + .accel_max_scale = 40, > + .temp_max_scale = 4800, > + }, > }; > > static const struct iio_info adis16480_info = { > @@ -1000,6 +1060,12 @@ static const struct spi_device_id adis16480_ids[] = { > { "adis16480", ADIS16480 }, > { "adis16485", ADIS16485 }, > { "adis16488", ADIS16488 }, > + { "adis16495-1", ADIS16495_1 }, > + { "adis16495-2", ADIS16495_2 }, > + { "adis16495-3", ADIS16495_3 }, > + { "adis16497-1", ADIS16497_1 }, > + { "adis16497-2", ADIS16497_2 }, > + { "adis16497-3", ADIS16497_3 }, > { } > }; > MODULE_DEVICE_TABLE(spi, adis16480_ids); > @@ -1009,6 +1075,12 @@ static const struct of_device_id adis16480_of_match[] > = { > { .compatible = "adi,adis16480" }, > { .compatible = "adi,adis16485" }, > { .compatible = "adi,adis16488" }, > + { .compatible = "adi,adis16495-1" }, > + { .compatible = "adi,adis16495-2" }, > + { .compatible = "adi,adis16495-3" }, > + { .compatible = "adi,adis16497-1" }, > + { .compatible = "adi,adis16497-2" }, > + { .compatible = "adi,adis16497-3" }, > { }, > }; > MODULE_DEVICE_TABLE(of, adis16480_of_match);
