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| author | Alexandru Ardelean <alexandru.ardelean@analog.com> | 2019-07-23 09:36:39 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-07-27 23:52:06 +0200 |
| commit | db6ed4d23dd10a5bfbe922f23fc284bd4b4b0a1d (patch) | |
| tree | ba3b65572234f0405ca17e07cd08c51668df5722 /drivers/iio/imu/Makefile | |
| parent | iio: imu: adis: Add support for SPI transfer cs_change_delay (diff) | |
| download | linux-db6ed4d23dd10a5bfbe922f23fc284bd4b4b0a1d.tar.xz linux-db6ed4d23dd10a5bfbe922f23fc284bd4b4b0a1d.zip | |
iio: imu: Add support for the ADIS16460 IMU
The ADIS16460 device is a complete inertial system that includes a triaxial
gyroscope and a triaxial accelerometer. It's more simplified design than
that of the ADIS16480, and does not offer the triaxial magnetometers &
pressure sensors. It does also have a temperature sensor (like the
ADIS16480).
Since it is part of the ADIS16XXX family, it re-uses parts of the ADIS
library.
Naturally, the register map is different and much more simplified than the
ADIS16480 subfamily, so it cannot be integrated into that driver. A major
difference is that the registers are not paged.
One thing that is particularly special about it, is that it requires a
higher delay between CS changes (i.e. when CS goes up, the spec recommends
that it be brought down after a minimum of 16 uS).
Other ADIS chips require (via spec) a minimum of 2 uS between CS changes.
The kernel's 10 uS default should be fine for those other chips; they
haven't been tested with lower CS change delays yet.
Datasheet:
https://www.analog.com/media/en/technical-documentation/data-sheets/adis16460.pdf
Signed-off-by: Dragos Bogdan <dragos.bogdan@analog.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/imu/Makefile')
| -rw-r--r-- | drivers/iio/imu/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/imu/Makefile b/drivers/iio/imu/Makefile index 9e452fce1aaf..4a6958865504 100644 --- a/drivers/iio/imu/Makefile +++ b/drivers/iio/imu/Makefile @@ -5,6 +5,7 @@ # When adding new entries keep the list in alphabetical order obj-$(CONFIG_ADIS16400) += adis16400.o +obj-$(CONFIG_ADIS16460) += adis16460.o obj-$(CONFIG_ADIS16480) += adis16480.o adis_lib-y += adis.o |