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| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2017-03-15 05:45:02 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2017-03-19 11:57:43 +0100 |
| commit | f414bb19b79ec9ca1d4bd19a7964b1471146b341 (patch) | |
| tree | 85ad2371854169897029a59e66b83c90307f2a19 /drivers/iio/accel/mma7455_i2c.c | |
| parent | iio: magnetometer: mag3110: Add OF device ID table (diff) | |
| download | linux-f414bb19b79ec9ca1d4bd19a7964b1471146b341.tar.xz linux-f414bb19b79ec9ca1d4bd19a7964b1471146b341.zip | |
iio: accel: mma7455_i2c: Add OF device ID table
The driver doesn't have a struct of_device_id table but supported devices
are registered via Device Trees. This is working on the assumption that a
I2C device registered via OF will always match a legacy I2C device ID and
that the MODALIAS reported will always be of the form i2c:<device>.
But this could change in the future so the correct approach is to have an
OF device ID table if the devices are registered via OF.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/accel/mma7455_i2c.c')
| -rw-r--r-- | drivers/iio/accel/mma7455_i2c.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/iio/accel/mma7455_i2c.c b/drivers/iio/accel/mma7455_i2c.c index 3cab5fb4a3c4..73bf81a8ab14 100644 --- a/drivers/iio/accel/mma7455_i2c.c +++ b/drivers/iio/accel/mma7455_i2c.c @@ -41,12 +41,20 @@ static const struct i2c_device_id mma7455_i2c_ids[] = { }; MODULE_DEVICE_TABLE(i2c, mma7455_i2c_ids); +static const struct of_device_id mma7455_of_match[] = { + { .compatible = "fsl,mma7455" }, + { .compatible = "fsl,mma7456" }, + { } +}; +MODULE_DEVICE_TABLE(of, mma7455_of_match); + static struct i2c_driver mma7455_i2c_driver = { .probe = mma7455_i2c_probe, .remove = mma7455_i2c_remove, .id_table = mma7455_i2c_ids, .driver = { .name = "mma7455-i2c", + .of_match_table = mma7455_of_match, }, }; module_i2c_driver(mma7455_i2c_driver); |