diff options
author | Crestez Dan Leonard <leonard.crestez@intel.com> | 2016-04-20 16:15:13 +0300 |
---|---|---|
committer | Jonathan Cameron <jic23@kernel.org> | 2016-04-25 20:19:38 +0100 |
commit | fbced0e9465152d628ece5fd0d11de4e7a1f5ce5 (patch) | |
tree | 48f604f4be4549935956ef08fae65fe3fb9e079a /drivers/iio | |
parent | bf1eb91274157ac521fd6f3712dac8be90bddca7 (diff) | |
download | op-kernel-dev-fbced0e9465152d628ece5fd0d11de4e7a1f5ce5.zip op-kernel-dev-fbced0e9465152d628ece5fd0d11de4e7a1f5ce5.tar.gz |
iio: inv_mpu6050: Add explicit support for MPU9150
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@intel.com>
Acked-by: Ge Gao <ggao@invensense.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r-- | drivers/iio/imu/inv_mpu6050/Kconfig | 10 | ||||
-rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 6 | ||||
-rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 1 | ||||
-rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h | 2 | ||||
-rw-r--r-- | 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 4152f2f..b269b37 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 fb45cc7..47ca25b 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 }; @@ -222,6 +223,7 @@ 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}, {} }; |