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authorJavier Martinez Canillas <javier@osg.samsung.com>2017-03-15 07:45:01 +0300
committerJonathan Cameron <jic23@kernel.org>2017-03-19 13:57:24 +0300
commitee9a90735b44ee35521ebdb8f898335a8fe86427 (patch)
treefba9ef4e07615182157d9b5ebd840e173cc2f898 /drivers/iio/magnetometer
parentc172d22d33de5edc26440def1ed7c2c1a1ec724c (diff)
downloadlinux-ee9a90735b44ee35521ebdb8f898335a8fe86427.tar.xz
iio: magnetometer: mag3110: 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/magnetometer')
-rw-r--r--drivers/iio/magnetometer/mag3110.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/iio/magnetometer/mag3110.c b/drivers/iio/magnetometer/mag3110.c
index b4f643fb3b1e..dad8d57f7402 100644
--- a/drivers/iio/magnetometer/mag3110.c
+++ b/drivers/iio/magnetometer/mag3110.c
@@ -441,9 +441,16 @@ static const struct i2c_device_id mag3110_id[] = {
};
MODULE_DEVICE_TABLE(i2c, mag3110_id);
+static const struct of_device_id mag3110_of_match[] = {
+ { .compatible = "fsl,mag3110" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, mag3110_of_match);
+
static struct i2c_driver mag3110_driver = {
.driver = {
.name = "mag3110",
+ .of_match_table = mag3110_of_match,
.pm = MAG3110_PM_OPS,
},
.probe = mag3110_probe,