iio: light: apds9960: 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>

diff --git a/drivers/iio/light/apds9960.c b/drivers/iio/light/apds9960.c
index a4304ed..90bc98d 100644 (file)
--- a/drivers/iio/light/apds9960.c
+++ b/drivers/iio/light/apds9960.c
@@ -1122,9 +1122,16 @@ static const struct i2c_device_id apds9960_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, apds9960_id);
 
+static const struct of_device_id apds9960_of_match[] = {
+       { .compatible = "avago,apds9960" },
+       { }
+};
+MODULE_DEVICE_TABLE(of, apds9960_of_match);
+
 static struct i2c_driver apds9960_driver = {
        .driver = {
                .name   = APDS9960_DRV_NAME,
+               .of_match_table = apds9960_of_match,
                .pm     = &apds9960_pm_ops,
        },
        .probe          = apds9960_probe,