This looks good to me. Acked-by: Ge Gao <ggao@xxxxxxxxxxxxxx > -----Original Message----- From: Jonathan Cameron [mailto:jic23@xxxxxxxxxx] Sent: Sunday, April 24, 2016 4:16 AM To: Crestez Dan Leonard; linux-iio@xxxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx; Hartmut Knaack; Lars-Peter Clausen; Peter Meerwald-Stadler; Daniel Baluta; Ge Gao Subject: Re: [PATCH 5/5] iio: inv_mpu6050: Add explicit support for MPU9150 On 20/04/16 14:15, Crestez Dan Leonard wrote: > This device is a package containing a MPU6050-like sensor and an > AK8975 magnetometer. The magnetometer component is supported by the > existing > ak8975 driver. > > This patch also rephrases the Kconfig descriptions. > > Signed-off-by: Crestez Dan Leonard <leonard.crestez@xxxxxxxxx> Looks good. Will just wait for Ge to hopefully have time to take a look at the whole series. For future reference, it's always worth making sure you have cc'd the original author of a driver unless you know someone else is definitely maintaining it. Ge was reply to emails recently so I guess he is still very much active! Jonathan > --- > drivers/iio/imu/inv_mpu6050/Kconfig | 10 ++++------ > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 6 ++++++ > drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 1 + > drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h | 2 ++ > drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c | 1 + > 5 files changed, 14 insertions(+), 6 deletions(-) > > diff --git a/drivers/iio/imu/inv_mpu6050/Kconfig > b/drivers/iio/imu/inv_mpu6050/Kconfig > index a7f557a..c05d474 100644 > --- a/drivers/iio/imu/inv_mpu6050/Kconfig > +++ b/drivers/iio/imu/inv_mpu6050/Kconfig > @@ -14,10 +14,8 @@ config INV_MPU6050_I2C > select I2C_MUX > select REGMAP_I2C > help > - This driver supports the Invensense MPU6050 devices. > - This driver can also support MPU6500 in MPU6050 compatibility mode > - and also in MPU6500 mode with some limitations. > - It is a gyroscope/accelerometer combo device. > + This driver supports the Invensense MPU6050/6500/9150 motion tracking > + devices over I2C. > This driver can be built as a module. The module will be called > inv-mpu6050-i2c. > > @@ -27,7 +25,7 @@ config INV_MPU6050_SPI > select INV_MPU6050_IIO > select REGMAP_SPI > help > - This driver supports the Invensense MPU6050 devices. > - It is a gyroscope/accelerometer combo device. > + This driver supports the Invensense MPU6000/6500/9150 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 273b7fa7..3a82a49 100644 > --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c > +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c > @@ -108,6 +108,12 @@ static const struct inv_mpu6050_hw hw_info[] = { > .reg = ®_set_6050, > .config = &chip_config_6050, > }, > + { > + .whoami = INV_MPU9150_WHOAMI_VALUE, > + .name = "MPU9150", > + .reg = ®_set_6050, > + .config = &chip_config_6050, > + }, > }; > > 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 bb1a7b1..1a424a6 100644 > --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c > +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c > @@ -202,6 +202,7 @@ static int inv_mpu_remove(struct i2c_client > *client) static const struct i2c_device_id inv_mpu_id[] = { > {"mpu6050", INV_MPU6050}, > {"mpu6500", INV_MPU6500}, > + {"mpu9150", INV_MPU9150}, > {} > }; > > diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h > b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h > index 564cabd..38d6a09 100644 > --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h > +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h > @@ -68,6 +68,7 @@ enum inv_devices { > INV_MPU6050, > INV_MPU6500, > INV_MPU6000, > + INV_MPU9150, > INV_NUM_PARTS > }; > > @@ -220,6 +221,7 @@ struct inv_mpu6050_state { > #define INV_MPU6000_WHOAMI_VALUE 0x68 > #define INV_MPU6050_WHOAMI_VALUE 0x68 > #define INV_MPU6500_WHOAMI_VALUE 0x70 > +#define INV_MPU9150_WHOAMI_VALUE 0x68 > > /* scan element definition */ > 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 a0f8df2..190a4a5 100644 > --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c > +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c > @@ -81,6 +81,7 @@ static int inv_mpu_remove(struct spi_device *spi) > static const struct spi_device_id inv_mpu_id[] = { > {"mpu6000", INV_MPU6000}, > {"mpu6500", INV_MPU6500}, > + {"mpu9150", INV_MPU9150}, > {} > }; > > -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html