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hwmon: (ina209) 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: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Javier Martinez Canillas 2017-02-24 10:12:59 -03:00 committed by Guenter Roeck
parent 4e2496e419
commit 0b7abe59be
1 changed files with 7 additions and 0 deletions
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7
drivers/hwmon/ina209.c
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@ -608,11 +608,18 @@ static const struct i2c_device_id ina209_id[] = {
};
MODULE_DEVICE_TABLE(i2c, ina209_id);
static const struct of_device_id ina209_of_match[] = {
{ .compatible = "ti,ina209" },
{ },
};
MODULE_DEVICE_TABLE(of, ina209_of_match);
/* This is the driver that will be inserted */
static struct i2c_driver ina209_driver = {
.class = I2C_CLASS_HWMON,
.driver = {
.name = "ina209",
.of_match_table = of_match_ptr(ina209_of_match),
},
.probe = ina209_probe,
.remove = ina209_remove,