diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c index 2c3f8964a3ea..a8e6330cb906 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c @@ -17,6 +17,7 @@ #include #include #include +#include #include "inv_mpu_iio.h" static const struct regmap_config inv_mpu_regmap_config = { @@ -69,7 +70,8 @@ static int inv_mpu6050_deselect_bypass(struct i2c_mux_core *muxc, u32 chan_id) return 0; } -static const char *inv_mpu_match_acpi_device(struct device *dev, int *chip_id) +static const char *inv_mpu_match_acpi_device(struct device *dev, + enum inv_devices *chip_id) { const struct acpi_device_id *id; @@ -93,7 +95,8 @@ static int inv_mpu_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct inv_mpu6050_state *st; - int result, chip_type; + int result; + enum inv_devices chip_type; struct regmap *regmap; const char *name; @@ -101,8 +104,13 @@ static int inv_mpu_probe(struct i2c_client *client, I2C_FUNC_SMBUS_I2C_BLOCK)) return -EOPNOTSUPP; - if (id) { - chip_type = (int)id->driver_data; + if (client->dev.of_node) { + chip_type = (enum inv_devices) + of_device_get_match_data(&client->dev); + name = client->name; + } else if (id) { + chip_type = (enum inv_devices) + id->driver_data; name = id->name; } else if (ACPI_HANDLE(&client->dev)) { name = inv_mpu_match_acpi_device(&client->dev, &chip_type); @@ -176,6 +184,27 @@ static const struct i2c_device_id inv_mpu_id[] = { MODULE_DEVICE_TABLE(i2c, inv_mpu_id); +static const struct of_device_id inv_of_match[] = { + { + .compatible = "invensense,mpu6050", + .data = (void *)INV_MPU6050 + }, + { + .compatible = "invensense,mpu6500", + .data = (void *)INV_MPU6500 + }, + { + .compatible = "invensense,mpu9150", + .data = (void *)INV_MPU9150 + }, + { + .compatible = "invensense,icm20608", + .data = (void *)INV_ICM20608 + }, + { } +}; +MODULE_DEVICE_TABLE(of, inv_of_match); + static const struct acpi_device_id inv_acpi_match[] = { {"INVN6500", INV_MPU6500}, { }, @@ -188,6 +217,7 @@ static struct i2c_driver inv_mpu_driver = { .remove = inv_mpu_remove, .id_table = inv_mpu_id, .driver = { + .of_match_table = inv_of_match, .acpi_match_table = ACPI_PTR(inv_acpi_match), .name = "inv-mpu6050-i2c", .pm = &inv_mpu_pmops,