Commit Graph

5 Commits

Author SHA1 Message Date
Jay Greco
c896b9f092 iio: imu: inv_icm42600: Add support for icm42631
Add the required WHOAMI and device_id definitions to support the
icm42631.

Signed-off-by: Jay Greco <grecojay@amazon.com>
Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://lore.kernel.org/r/20221110192933.13616-2-grecojay@amazon.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-11-23 19:58:45 +00:00
Jonathan Cameron
ef5a5ef29c iio: imu: inv_icm42600: Move exports to IIO_ICM42600 namespace
As these exports are only relevant to core module and users in the
bus specific modules, move them out of the main kernel namespace.

Includes using EXPORT_NS_GPL_DEV_PM_OPS() and the simplifications that
brings by allowing the compiler to remove unused struct dev_pm_ops
and callbacks without needing explicit __maybe_unused markings.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>

--
EXPORT_NS_GPL_DEV_PM_OPS()

v2: Switch to Paul's more flexible version of the
Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://lore.kernel.org/r/20220925155719.3316280-5-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-11-23 19:44:00 +00:00
Jonathan Cameron
072cc9816c iio:imu:inv_icm42600: Suppress clang W=1 warning about pointer to enum conversion.
Cast to a uintptr_t rather than directly to the enum.

As per the discussion in below linked media patch.

Link: https://lore.kernel.org/linux-media/CAK8P3a2ez6nEw4d+Mqa3XXAz0RFTZHunqqRj6sCt7Y_Eqqs0rw@mail.gmail.com/
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Cc: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20211128172445.2616166-8-jic23@kernel.org
2021-12-21 15:10:09 +00:00
Jean-Baptiste Maneyrol
e5efa1049b iio: imu: inv_icm42600: add device interrupt
Add INT1 interrupt support. Support interrupt edge and level,
active high or low. Push-pull or open-drain configurations.

Interrupt will be used to read data from the FIFO.

Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-06-27 14:21:45 +01:00
Jean-Baptiste Maneyrol
9f9ff91b77 iio: imu: inv_icm42600: add SPI driver for inv_icm42600 driver
Add SPI driver for InvenSense ICM-426xxx devices.

Configure bus signal slew rates as indicated in the datasheet.

Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-06-27 14:20:08 +01:00