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OpenCloudOS-Kernel
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Author SHA1 Message Date
Fawzi Khaber b5d6ba09b1 iio: imu: inv_icm42600: Fix I2C init possible nack 
This register write to REG_INTF_CONFIG6 enables a spike filter that
is impacting the line and can prevent the I2C ACK to be seen by the
controller. So we don't test the return value.

Fixes: 7297ef1e26 ("iio: imu: inv_icm42600: add I2C driver")
Signed-off-by: Fawzi Khaber <fawzi.khaber@tdk.com>
Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://lore.kernel.org/r/20220411111533.5826-1-jmaneyrol@invensense.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2022-04-16 15:03:58 +01:00
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 7297ef1e26 iio: imu: inv_icm42600: add I2C driver for inv_icm42600 driver 
Add I2C 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 14:18:42 +01:00