On Thu, 12 Jul 2018 15:47:38 +0100 Jonathan Cameron <jonathan.cameron@xxxxxxxxxx> wrote: > On Tue, 10 Jul 2018 21:09:30 -0400 > Brian Masney <masneyb@xxxxxxxxxxxxx> wrote: > > > This patch adds support for the MPU 6515 variant. Confirmed that the > > driver functions correctly on a LG Nexus 5 (hammerhead) phone. > > > > Signed-off-by: Brian Masney <masneyb@xxxxxxxxxxxxx> > > Signed-off-by: Jonathan Marek <jonathan@xxxxxxxx> Applied to the togreg branch of iio.git and pushed out as testing for the autobuilders to play with it. thanks, Jonathan > > --- > > This is a variation of Jonathan Marek's patch from postmarketOS > > https://gitlab.com/postmarketOS/linux-postmarketos/commit/b8ad1ec1859c8bbcbce94944b3f4dd68f8f9fc37 > > with the following changes: > > > > - The driver was previously throwing a 'whoami mismatch got XXX' error. > > Corrected ordering of hw_info variable to match the index of the > > inv_devices enum. The mpu6515 needed to come after mpu6500, not > > mpu6050. > > - Removed regulator code. See next patch in this series. > > > > I got confirmation from Jonathan M. that it was ok for me to submit his > > patch upstream with these changes. > > > > Jonathan C.: I assume that it is ok for the device tree binding > > documentation to go through IIO? If not, I can split this out into a > > separate patch if needed. > A single ID addition is normally uncontroversial enough that we don't bother > the DT maintainers (though of course they are welcome to look!). > So this is fine. > > > > Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt | 1 + > > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 6 ++++++ > > drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 5 +++++ > > drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h | 2 ++ > > 4 files changed, 14 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt b/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt > > index 5f4777e8cc9e..b7def51c8ad9 100644 > > --- a/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt > > +++ b/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt > > @@ -6,6 +6,7 @@ Required properties: > > - compatible : should be one of > > "invensense,mpu6050" > > "invensense,mpu6500" > > + "invensense,mpu6515" > > "invensense,mpu9150" > > "invensense,mpu9250" > > "invensense,mpu9255" > > diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c > > index de68e83fc52d..12c1b9507007 100644 > > --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c > > +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c > > @@ -103,6 +103,12 @@ static const struct inv_mpu6050_hw hw_info[] = { > > .reg = ®_set_6500, > > .config = &chip_config_6050, > > }, > > + { > > + .whoami = INV_MPU6515_WHOAMI_VALUE, > > + .name = "MPU6515", > > + .reg = ®_set_6500, > > + .config = &chip_config_6050, > > + }, > > { > > .whoami = INV_MPU6000_WHOAMI_VALUE, > > .name = "MPU6000", > > diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c > > index 495409d56207..dd758e3d403d 100644 > > --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c > > +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c > > @@ -174,6 +174,7 @@ static int inv_mpu_remove(struct i2c_client *client) > > static const struct i2c_device_id inv_mpu_id[] = { > > {"mpu6050", INV_MPU6050}, > > {"mpu6500", INV_MPU6500}, > > + {"mpu6515", INV_MPU6515}, > > {"mpu9150", INV_MPU9150}, > > {"mpu9250", INV_MPU9250}, > > {"mpu9255", INV_MPU9255}, > > @@ -192,6 +193,10 @@ static const struct of_device_id inv_of_match[] = { > > .compatible = "invensense,mpu6500", > > .data = (void *)INV_MPU6500 > > }, > > + { > > + .compatible = "invensense,mpu6515", > > + .data = (void *)INV_MPU6515 > > + }, > > { > > .compatible = "invensense,mpu9150", > > .data = (void *)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 de8391693e17..e69a59659dbc 100644 > > --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h > > +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h > > @@ -71,6 +71,7 @@ struct inv_mpu6050_reg_map { > > enum inv_devices { > > INV_MPU6050, > > INV_MPU6500, > > + INV_MPU6515, > > INV_MPU6000, > > INV_MPU9150, > > INV_MPU9250, > > @@ -256,6 +257,7 @@ struct inv_mpu6050_state { > > #define INV_MPU9150_WHOAMI_VALUE 0x68 > > #define INV_MPU9250_WHOAMI_VALUE 0x71 > > #define INV_MPU9255_WHOAMI_VALUE 0x73 > > +#define INV_MPU6515_WHOAMI_VALUE 0x74 > > #define INV_ICM20608_WHOAMI_VALUE 0xAF > > > > /* scan element definition */ > > > -- > 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
