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authorBrian Masney <masneyb@onstation.org>2018-07-11 04:09:30 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2018-07-15 11:40:54 +0300
commitde8df0b9c38d8f232f0df03220ff540a54eaf73d (patch)
treedf8ec3f3c6dd08bde4c9f89e4bd6d7f2204c2a2f /drivers/iio
parent843429708e394a31d3298f9b6dfa8fca180f8bfa (diff)
downloadlinux-de8df0b9c38d8f232f0df03220ff540a54eaf73d.tar.xz
iio: imu: mpu6050: add support for 6515 variant
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@onstation.org> Signed-off-by: Jonathan Marek <jonathan@marek.ca> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/imu/inv_mpu6050/inv_mpu_core.c6
-rw-r--r--drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c5
-rw-r--r--drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h2
3 files changed, 13 insertions, 0 deletions
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
@@ -104,6 +104,12 @@ static const struct inv_mpu6050_hw hw_info[] = {
.config = &chip_config_6050,
},
{
+ .whoami = INV_MPU6515_WHOAMI_VALUE,
+ .name = "MPU6515",
+ .reg = &reg_set_6500,
+ .config = &chip_config_6050,
+ },
+ {
.whoami = INV_MPU6000_WHOAMI_VALUE,
.name = "MPU6000",
.reg = &reg_set_6050,
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},
@@ -193,6 +194,10 @@ static const struct of_device_id inv_of_match[] = {
.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 */