On Thu, 6 Feb 2020 11:31:02 +0100 Jean-Baptiste Maneyrol <jmaneyrol@xxxxxxxxxxxxxx> wrote: > Automotive certified IMU, similar to ICM20608. > > Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@xxxxxxxxxxxxxx> Applied. Thanks, Jonathan > --- > drivers/iio/imu/inv_mpu6050/Kconfig | 4 ++-- > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 8 ++++++++ > drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 6 ++++++ > drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h | 2 ++ > drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c | 5 +++++ > 5 files changed, 23 insertions(+), 2 deletions(-) > > diff --git a/drivers/iio/imu/inv_mpu6050/Kconfig b/drivers/iio/imu/inv_mpu6050/Kconfig > index e933db3a5a89..e65474a64675 100644 > --- a/drivers/iio/imu/inv_mpu6050/Kconfig > +++ b/drivers/iio/imu/inv_mpu6050/Kconfig > @@ -16,7 +16,7 @@ config INV_MPU6050_I2C > select REGMAP_I2C > help > This driver supports the Invensense MPU6050/9150, > - MPU6500/6515/9250/9255, ICM20608/20609/20689 and ICM20602 > + MPU6500/6515/9250/9255, ICM20608/20609/20689, ICM20602 and IAM20680 > motion tracking devices over I2C. > This driver can be built as a module. The module will be called > inv-mpu6050-i2c. > @@ -28,7 +28,7 @@ config INV_MPU6050_SPI > select REGMAP_SPI > help > This driver supports the Invensense MPU6000, > - MPU6500/6515/9250/9255, ICM20608/20609/20689 and ICM20602 > + MPU6500/6515/9250/9255, ICM20608/20609/20689, ICM20602 and IAM20680 > motion tracking devices over SPI. > This driver can be built as a module. The module will be called > inv-mpu6050-spi. > diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c > index 5fd57a1bee90..e8e6beef3f04 100644 > --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c > +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c > @@ -200,6 +200,14 @@ static const struct inv_mpu6050_hw hw_info[] = { > .fifo_size = 1008, > .temp = {INV_ICM20608_TEMP_OFFSET, INV_ICM20608_TEMP_SCALE}, > }, > + { > + .whoami = INV_IAM20680_WHOAMI_VALUE, > + .name = "IAM20680", > + .reg = ®_set_6500, > + .config = &chip_config_6050, > + .fifo_size = 512, > + .temp = {INV_ICM20608_TEMP_OFFSET, INV_ICM20608_TEMP_SCALE}, > + }, > }; > > int inv_mpu6050_switch_engine(struct inv_mpu6050_state *st, bool en, u32 mask) > diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c > index dd054e21216a..cd0eeb5dc7f6 100644 > --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c > +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c > @@ -64,6 +64,7 @@ static bool inv_mpu_i2c_aux_bus(struct device *dev) > case INV_ICM20609: > case INV_ICM20689: > case INV_ICM20602: > + case INV_IAM20680: > /* no i2c auxiliary bus on the chip */ > return false; > case INV_MPU9150: > @@ -207,6 +208,7 @@ static const struct i2c_device_id inv_mpu_id[] = { > {"icm20609", INV_ICM20609}, > {"icm20689", INV_ICM20689}, > {"icm20602", INV_ICM20602}, > + {"iam20680", INV_IAM20680}, > {} > }; > > @@ -253,6 +255,10 @@ static const struct of_device_id inv_of_match[] = { > .compatible = "invensense,icm20602", > .data = (void *)INV_ICM20602 > }, > + { > + .compatible = "invensense,iam20680", > + .data = (void *)INV_IAM20680 > + }, > { } > }; > MODULE_DEVICE_TABLE(of, inv_of_match); > diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h > index 75b8903450eb..404c289f8c84 100644 > --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h > +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h > @@ -78,6 +78,7 @@ enum inv_devices { > INV_ICM20609, > INV_ICM20689, > INV_ICM20602, > + INV_IAM20680, > INV_NUM_PARTS > }; > > @@ -346,6 +347,7 @@ struct inv_mpu6050_state { > #define INV_ICM20609_WHOAMI_VALUE 0xA6 > #define INV_ICM20689_WHOAMI_VALUE 0x98 > #define INV_ICM20602_WHOAMI_VALUE 0x12 > +#define INV_IAM20680_WHOAMI_VALUE 0xA9 > > /* scan element definition for generic MPU6xxx devices */ > enum inv_mpu6050_scan { > diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c > index 3803c40e7b24..393cec555be6 100644 > --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c > +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c > @@ -84,6 +84,7 @@ static const struct spi_device_id inv_mpu_id[] = { > {"icm20609", INV_ICM20609}, > {"icm20689", INV_ICM20689}, > {"icm20602", INV_ICM20602}, > + {"iam20680", INV_IAM20680}, > {} > }; > > @@ -126,6 +127,10 @@ static const struct of_device_id inv_of_match[] = { > .compatible = "invensense,icm20602", > .data = (void *)INV_ICM20602 > }, > + { > + .compatible = "invensense,iam20680", > + .data = (void *)INV_IAM20680 > + }, > { } > }; > MODULE_DEVICE_TABLE(of, inv_of_match);