* [PATCH] iio: imu: Add mpu9255 support to mpu6050 driver
@ 2018-04-02 22:42 Douglas Fischer
2018-04-08 16:42 ` Jonathan Cameron
0 siblings, 1 reply; 4+ messages in thread
From: Douglas Fischer @ 2018-04-02 22:42 UTC (permalink / raw)
To: jic23, linux-iio; +Cc: knaack.h, lars, pmeerw
Added support for the mpu9255 IMU to the mpu6050 driver. The
register map is the same as the other chips; the only driver
difference is the compatible string and the WHOAMI register
value.
Signed-off-by: Douglas Fischer <fischerdouglasc@gmail.com>
---
diff -uprN linux-4.16.orig/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt linux-4.16/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt
--- linux-4.16.orig/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt 2018-04-01 17:20:27.000000000 -0400
+++ linux-4.16/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt 2018-04-02 18:31:38.342464417 -0400
@@ -8,6 +8,7 @@ Required properties:
"invensense,mpu6500"
"invensense,mpu9150"
"invensense,mpu9250"
+ "invensense,mpu9255"
"invensense,icm20608"
- reg : the I2C address of the sensor
- interrupt-parent : should be the phandle for the interrupt controller
diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
--- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c 2018-04-01 17:20:27.000000000 -0400
+++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c 2018-04-02 18:31:38.345464417 -0400
@@ -121,6 +121,12 @@ static const struct inv_mpu6050_hw hw_in
.config = &chip_config_6050,
},
{
+ .whoami = INV_MPU9255_WHOAMI_VALUE,
+ .name = "MPU9255",
+ .reg = ®_set_6500,
+ .config = &chip_config_6050,
+ },
+ {
.whoami = INV_ICM20608_WHOAMI_VALUE,
.name = "ICM20608",
.reg = ®_set_6500,
diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
--- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c 2018-04-01 17:20:27.000000000 -0400
+++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c 2018-04-02 18:31:38.348464417 -0400
@@ -179,6 +179,7 @@ static const struct i2c_device_id inv_mp
{"mpu6500", INV_MPU6500},
{"mpu9150", INV_MPU9150},
{"mpu9250", INV_MPU9250},
+ {"mpu9255", INV_MPU9255},
{"icm20608", INV_ICM20608},
{}
};
@@ -203,6 +204,10 @@ static const struct of_device_id inv_of_
.data = (void *)INV_MPU9250
},
{
+ .compatible = "invensense,mpu9255",
+ .data = (void *)INV_MPU9255
+ },
+ {
.compatible = "invensense,icm20608",
.data = (void *)INV_ICM20608
},
diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
--- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h 2018-04-01 17:20:27.000000000 -0400
+++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h 2018-04-02 18:31:38.351464416 -0400
@@ -74,6 +74,7 @@ enum inv_devices {
INV_MPU6000,
INV_MPU9150,
INV_MPU9250,
+ INV_MPU9255,
INV_ICM20608,
INV_NUM_PARTS
};
@@ -232,6 +233,7 @@ struct inv_mpu6050_state {
#define INV_MPU6500_WHOAMI_VALUE 0x70
#define INV_MPU9150_WHOAMI_VALUE 0x68
#define INV_MPU9250_WHOAMI_VALUE 0x71
+#define INV_MPU9255_WHOAMI_VALUE 0x73
#define INV_ICM20608_WHOAMI_VALUE 0xAF
/* scan element definition */
diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
--- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c 2018-04-01 17:20:27.000000000 -0400
+++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c 2018-04-02 18:31:38.356464416 -0400
@@ -83,6 +83,7 @@ static const struct spi_device_id inv_mp
{"mpu6500", INV_MPU6500},
{"mpu9150", INV_MPU9150},
{"mpu9250", INV_MPU9250},
+ {"mpu9255", INV_MPU9255},
{"icm20608", INV_ICM20608},
{}
};
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] iio: imu: Add mpu9255 support to mpu6050 driver
2018-04-02 22:42 [PATCH] iio: imu: Add mpu9255 support to mpu6050 driver Douglas Fischer
@ 2018-04-08 16:42 ` Jonathan Cameron
2018-04-09 9:54 ` Jean-Baptiste Maneyrol
0 siblings, 1 reply; 4+ messages in thread
From: Jonathan Cameron @ 2018-04-08 16:42 UTC (permalink / raw)
To: Douglas Fischer; +Cc: linux-iio, knaack.h, lars, pmeerw, Jean-Baptiste Maneyrol
On Mon, 2 Apr 2018 18:42:00 -0400
Douglas Fischer <fischerdouglasc@gmail.com> wrote:
> Added support for the mpu9255 IMU to the mpu6050 driver. The
> register map is the same as the other chips; the only driver
> difference is the compatible string and the WHOAMI register
> value.
>
> Signed-off-by: Douglas Fischer <fischerdouglasc@gmail.com>
Looks good to me. I'd like to give some time for Jean-Baptiste/others
to confirm they are happy with this as well though.
Give me a bump if I seem to have lost it in a couple of
weeks time.
Thanks. It's interesting to note that all the manufacturer's
interfaces finally seem to be stabilizing across generations.
The days of large changes every version seem to finally
be behind us.
Jonathan
> ---
>
> diff -uprN linux-4.16.orig/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt linux-4.16/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt
> --- linux-4.16.orig/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt 2018-04-01 17:20:27.000000000 -0400
> +++ linux-4.16/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt 2018-04-02 18:31:38.342464417 -0400
> @@ -8,6 +8,7 @@ Required properties:
> "invensense,mpu6500"
> "invensense,mpu9150"
> "invensense,mpu9250"
> + "invensense,mpu9255"
> "invensense,icm20608"
> - reg : the I2C address of the sensor
> - interrupt-parent : should be the phandle for the interrupt controller
> diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
> --- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c 2018-04-01 17:20:27.000000000 -0400
> +++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c 2018-04-02 18:31:38.345464417 -0400
> @@ -121,6 +121,12 @@ static const struct inv_mpu6050_hw hw_in
> .config = &chip_config_6050,
> },
> {
> + .whoami = INV_MPU9255_WHOAMI_VALUE,
> + .name = "MPU9255",
> + .reg = ®_set_6500,
> + .config = &chip_config_6050,
> + },
> + {
> .whoami = INV_ICM20608_WHOAMI_VALUE,
> .name = "ICM20608",
> .reg = ®_set_6500,
> diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
> --- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c 2018-04-01 17:20:27.000000000 -0400
> +++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c 2018-04-02 18:31:38.348464417 -0400
> @@ -179,6 +179,7 @@ static const struct i2c_device_id inv_mp
> {"mpu6500", INV_MPU6500},
> {"mpu9150", INV_MPU9150},
> {"mpu9250", INV_MPU9250},
> + {"mpu9255", INV_MPU9255},
> {"icm20608", INV_ICM20608},
> {}
> };
> @@ -203,6 +204,10 @@ static const struct of_device_id inv_of_
> .data = (void *)INV_MPU9250
> },
> {
> + .compatible = "invensense,mpu9255",
> + .data = (void *)INV_MPU9255
> + },
> + {
> .compatible = "invensense,icm20608",
> .data = (void *)INV_ICM20608
> },
> diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
> --- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h 2018-04-01 17:20:27.000000000 -0400
> +++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h 2018-04-02 18:31:38.351464416 -0400
> @@ -74,6 +74,7 @@ enum inv_devices {
> INV_MPU6000,
> INV_MPU9150,
> INV_MPU9250,
> + INV_MPU9255,
> INV_ICM20608,
> INV_NUM_PARTS
> };
> @@ -232,6 +233,7 @@ struct inv_mpu6050_state {
> #define INV_MPU6500_WHOAMI_VALUE 0x70
> #define INV_MPU9150_WHOAMI_VALUE 0x68
> #define INV_MPU9250_WHOAMI_VALUE 0x71
> +#define INV_MPU9255_WHOAMI_VALUE 0x73
> #define INV_ICM20608_WHOAMI_VALUE 0xAF
>
> /* scan element definition */
> diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
> --- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c 2018-04-01 17:20:27.000000000 -0400
> +++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c 2018-04-02 18:31:38.356464416 -0400
> @@ -83,6 +83,7 @@ static const struct spi_device_id inv_mp
> {"mpu6500", INV_MPU6500},
> {"mpu9150", INV_MPU9150},
> {"mpu9250", INV_MPU9250},
> + {"mpu9255", INV_MPU9255},
> {"icm20608", INV_ICM20608},
> {}
> };
> --
> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] iio: imu: Add mpu9255 support to mpu6050 driver
2018-04-08 16:42 ` Jonathan Cameron
@ 2018-04-09 9:54 ` Jean-Baptiste Maneyrol
2018-04-15 18:08 ` Jonathan Cameron
0 siblings, 1 reply; 4+ messages in thread
From: Jean-Baptiste Maneyrol @ 2018-04-09 9:54 UTC (permalink / raw)
To: Jonathan Cameron, Douglas Fischer; +Cc: linux-iio, knaack.h, lars, pmeerw
Hello,
mpu9255 is completely similar to mpu9250. The only thing that is
changing is the associated firmware running inside it.
Since we are not loading and using firmware in this driver, the chips
are virtually the same.
JB
On 08/04/2018 18:42, Jonathan Cameron wrote:
> On Mon, 2 Apr 2018 18:42:00 -0400
> Douglas Fischer <fischerdouglasc@gmail.com> wrote:
>
>> Added support for the mpu9255 IMU to the mpu6050 driver. The
>> register map is the same as the other chips; the only driver
>> difference is the compatible string and the WHOAMI register
>> value.
>>
>> Signed-off-by: Douglas Fischer <fischerdouglasc@gmail.com>
> Looks good to me. I'd like to give some time for Jean-Baptiste/others
> to confirm they are happy with this as well though.
>
> Give me a bump if I seem to have lost it in a couple of
> weeks time.
>
> Thanks. It's interesting to note that all the manufacturer's
> interfaces finally seem to be stabilizing across generations.
> The days of large changes every version seem to finally
> be behind us.
>
> Jonathan
>
>> ---
>>
>> diff -uprN linux-4.16.orig/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt linux-4.16/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt
>> --- linux-4.16.orig/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt 2018-04-01 17:20:27.000000000 -0400
>> +++ linux-4.16/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt 2018-04-02 18:31:38.342464417 -0400
>> @@ -8,6 +8,7 @@ Required properties:
>> "invensense,mpu6500"
>> "invensense,mpu9150"
>> "invensense,mpu9250"
>> + "invensense,mpu9255"
>> "invensense,icm20608"
>> - reg : the I2C address of the sensor
>> - interrupt-parent : should be the phandle for the interrupt controller
>> diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
>> --- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c 2018-04-01 17:20:27.000000000 -0400
>> +++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c 2018-04-02 18:31:38.345464417 -0400
>> @@ -121,6 +121,12 @@ static const struct inv_mpu6050_hw hw_in
>> .config = &chip_config_6050,
>> },
>> {
>> + .whoami = INV_MPU9255_WHOAMI_VALUE,
>> + .name = "MPU9255",
>> + .reg = ®_set_6500,
>> + .config = &chip_config_6050,
>> + },
>> + {
>> .whoami = INV_ICM20608_WHOAMI_VALUE,
>> .name = "ICM20608",
>> .reg = ®_set_6500,
>> diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
>> --- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c 2018-04-01 17:20:27.000000000 -0400
>> +++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c 2018-04-02 18:31:38.348464417 -0400
>> @@ -179,6 +179,7 @@ static const struct i2c_device_id inv_mp
>> {"mpu6500", INV_MPU6500},
>> {"mpu9150", INV_MPU9150},
>> {"mpu9250", INV_MPU9250},
>> + {"mpu9255", INV_MPU9255},
>> {"icm20608", INV_ICM20608},
>> {}
>> };
>> @@ -203,6 +204,10 @@ static const struct of_device_id inv_of_
>> .data = (void *)INV_MPU9250
>> },
>> {
>> + .compatible = "invensense,mpu9255",
>> + .data = (void *)INV_MPU9255
>> + },
>> + {
>> .compatible = "invensense,icm20608",
>> .data = (void *)INV_ICM20608
>> },
>> diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
>> --- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h 2018-04-01 17:20:27.000000000 -0400
>> +++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h 2018-04-02 18:31:38.351464416 -0400
>> @@ -74,6 +74,7 @@ enum inv_devices {
>> INV_MPU6000,
>> INV_MPU9150,
>> INV_MPU9250,
>> + INV_MPU9255,
>> INV_ICM20608,
>> INV_NUM_PARTS
>> };
>> @@ -232,6 +233,7 @@ struct inv_mpu6050_state {
>> #define INV_MPU6500_WHOAMI_VALUE 0x70
>> #define INV_MPU9150_WHOAMI_VALUE 0x68
>> #define INV_MPU9250_WHOAMI_VALUE 0x71
>> +#define INV_MPU9255_WHOAMI_VALUE 0x73
>> #define INV_ICM20608_WHOAMI_VALUE 0xAF
>>
>> /* scan element definition */
>> diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
>> --- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c 2018-04-01 17:20:27.000000000 -0400
>> +++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c 2018-04-02 18:31:38.356464416 -0400
>> @@ -83,6 +83,7 @@ static const struct spi_device_id inv_mp
>> {"mpu6500", INV_MPU6500},
>> {"mpu9150", INV_MPU9150},
>> {"mpu9250", INV_MPU9250},
>> + {"mpu9255", INV_MPU9255},
>> {"icm20608", INV_ICM20608},
>> {}
>> };
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] iio: imu: Add mpu9255 support to mpu6050 driver
2018-04-09 9:54 ` Jean-Baptiste Maneyrol
@ 2018-04-15 18:08 ` Jonathan Cameron
0 siblings, 0 replies; 4+ messages in thread
From: Jonathan Cameron @ 2018-04-15 18:08 UTC (permalink / raw)
To: Jean-Baptiste Maneyrol; +Cc: Douglas Fischer, linux-iio, knaack.h, lars, pmeerw
On Mon, 9 Apr 2018 11:54:28 +0200
Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> wrote:
> Hello,
>
> mpu9255 is completely similar to mpu9250. The only thing that is
> changing is the associated firmware running inside it.
>
> Since we are not loading and using firmware in this driver, the chips
> are virtually the same.
>
> JB
Cool. Applied to the togreg branch of iio.git and pushed out as
testing for the autobuilders to play with it.
Thanks,
Jonathan
>
> On 08/04/2018 18:42, Jonathan Cameron wrote:
> > On Mon, 2 Apr 2018 18:42:00 -0400
> > Douglas Fischer <fischerdouglasc@gmail.com> wrote:
> >
> >> Added support for the mpu9255 IMU to the mpu6050 driver. The
> >> register map is the same as the other chips; the only driver
> >> difference is the compatible string and the WHOAMI register
> >> value.
> >>
> >> Signed-off-by: Douglas Fischer <fischerdouglasc@gmail.com>
> > Looks good to me. I'd like to give some time for Jean-Baptiste/others
> > to confirm they are happy with this as well though.
> >
> > Give me a bump if I seem to have lost it in a couple of
> > weeks time.
> >
> > Thanks. It's interesting to note that all the manufacturer's
> > interfaces finally seem to be stabilizing across generations.
> > The days of large changes every version seem to finally
> > be behind us.
> >
> > Jonathan
> >
> >> ---
> >>
> >> diff -uprN linux-4.16.orig/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt linux-4.16/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt
> >> --- linux-4.16.orig/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt 2018-04-01 17:20:27.000000000 -0400
> >> +++ linux-4.16/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt 2018-04-02 18:31:38.342464417 -0400
> >> @@ -8,6 +8,7 @@ Required properties:
> >> "invensense,mpu6500"
> >> "invensense,mpu9150"
> >> "invensense,mpu9250"
> >> + "invensense,mpu9255"
> >> "invensense,icm20608"
> >> - reg : the I2C address of the sensor
> >> - interrupt-parent : should be the phandle for the interrupt controller
> >> diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
> >> --- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c 2018-04-01 17:20:27.000000000 -0400
> >> +++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c 2018-04-02 18:31:38.345464417 -0400
> >> @@ -121,6 +121,12 @@ static const struct inv_mpu6050_hw hw_in
> >> .config = &chip_config_6050,
> >> },
> >> {
> >> + .whoami = INV_MPU9255_WHOAMI_VALUE,
> >> + .name = "MPU9255",
> >> + .reg = ®_set_6500,
> >> + .config = &chip_config_6050,
> >> + },
> >> + {
> >> .whoami = INV_ICM20608_WHOAMI_VALUE,
> >> .name = "ICM20608",
> >> .reg = ®_set_6500,
> >> diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
> >> --- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c 2018-04-01 17:20:27.000000000 -0400
> >> +++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c 2018-04-02 18:31:38.348464417 -0400
> >> @@ -179,6 +179,7 @@ static const struct i2c_device_id inv_mp
> >> {"mpu6500", INV_MPU6500},
> >> {"mpu9150", INV_MPU9150},
> >> {"mpu9250", INV_MPU9250},
> >> + {"mpu9255", INV_MPU9255},
> >> {"icm20608", INV_ICM20608},
> >> {}
> >> };
> >> @@ -203,6 +204,10 @@ static const struct of_device_id inv_of_
> >> .data = (void *)INV_MPU9250
> >> },
> >> {
> >> + .compatible = "invensense,mpu9255",
> >> + .data = (void *)INV_MPU9255
> >> + },
> >> + {
> >> .compatible = "invensense,icm20608",
> >> .data = (void *)INV_ICM20608
> >> },
> >> diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
> >> --- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h 2018-04-01 17:20:27.000000000 -0400
> >> +++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h 2018-04-02 18:31:38.351464416 -0400
> >> @@ -74,6 +74,7 @@ enum inv_devices {
> >> INV_MPU6000,
> >> INV_MPU9150,
> >> INV_MPU9250,
> >> + INV_MPU9255,
> >> INV_ICM20608,
> >> INV_NUM_PARTS
> >> };
> >> @@ -232,6 +233,7 @@ struct inv_mpu6050_state {
> >> #define INV_MPU6500_WHOAMI_VALUE 0x70
> >> #define INV_MPU9150_WHOAMI_VALUE 0x68
> >> #define INV_MPU9250_WHOAMI_VALUE 0x71
> >> +#define INV_MPU9255_WHOAMI_VALUE 0x73
> >> #define INV_ICM20608_WHOAMI_VALUE 0xAF
> >>
> >> /* scan element definition */
> >> diff -uprN linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
> >> --- linux-4.16.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c 2018-04-01 17:20:27.000000000 -0400
> >> +++ linux-4.16/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c 2018-04-02 18:31:38.356464416 -0400
> >> @@ -83,6 +83,7 @@ static const struct spi_device_id inv_mp
> >> {"mpu6500", INV_MPU6500},
> >> {"mpu9150", INV_MPU9150},
> >> {"mpu9250", INV_MPU9250},
> >> + {"mpu9255", INV_MPU9255},
> >> {"icm20608", INV_ICM20608},
> >> {}
> >> };
> >> --
> >> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
> >> the body of a message to majordomo@vger.kernel.org
> >> More majordomo info at http://vger.kernel.org/majordomo-info.html
> >
> --
> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
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^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2018-04-15 18:08 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-04-02 22:42 [PATCH] iio: imu: Add mpu9255 support to mpu6050 driver Douglas Fischer
2018-04-08 16:42 ` Jonathan Cameron
2018-04-09 9:54 ` Jean-Baptiste Maneyrol
2018-04-15 18:08 ` Jonathan Cameron
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