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iio: accel: mma7660: Add OF device ID table

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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>
This commit is contained in:
Javier Martinez Canillas 2017-03-15 01:45:04 -03:00 committed by Jonathan Cameron
parent 77496c078c
commit f1c088a769
1 changed files with 7 additions and 0 deletions
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7
drivers/iio/accel/mma7660.c
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@ -253,6 +253,12 @@ static const struct i2c_device_id mma7660_i2c_id[] = {
};
MODULE_DEVICE_TABLE(i2c, mma7660_i2c_id);
static const struct of_device_id mma7660_of_match[] = {
{ .compatible = "fsl,mma7660" },
{ }
};
MODULE_DEVICE_TABLE(of, mma7660_of_match);
static const struct acpi_device_id mma7660_acpi_id[] = {
{"MMA7660", 0},
{}
@ -264,6 +270,7 @@ static struct i2c_driver mma7660_driver = {
.driver = {
.name = "mma7660",
.pm = MMA7660_PM_OPS,
.of_match_table = mma7660_of_match,
.acpi_match_table = ACPI_PTR(mma7660_acpi_id),
},
.probe = mma7660_probe,