iio: humidity: hdc100x: add match table and device id's

Add of_match_table and point it to a list of compatible device tree
device id's.

Signed-off-by: Michael Stecklein <m-stecklein@ti.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c
index 6778bc7..7851bd9 100644 (file)
--- a/drivers/iio/humidity/hdc100x.c
+++ b/drivers/iio/humidity/hdc100x.c
@@ -429,9 +429,20 @@ static const struct i2c_device_id hdc100x_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, hdc100x_id);
 
+static const struct of_device_id hdc100x_dt_ids[] = {
+       { .compatible = "ti,hdc1000" },
+       { .compatible = "ti,hdc1008" },
+       { .compatible = "ti,hdc1010" },
+       { .compatible = "ti,hdc1050" },
+       { .compatible = "ti,hdc1080" },
+       { }
+};
+MODULE_DEVICE_TABLE(of, hdc100x_dt_ids);
+
 static struct i2c_driver hdc100x_driver = {
        .driver = {
                .name   = "hdc100x",
+               .of_match_table = of_match_ptr(hdc100x_dt_ids),
        },
        .probe = hdc100x_probe,
        .remove = hdc100x_remove,