iio: humidity: htu21: Add OF match table

Add of_match_table for Measurement-Specialties htu21 temperature & humidity sensor and humidity part of MS8607 sensor

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/humidity/htu21.c b/drivers/iio/humidity/htu21.c
index 0fbbd8c..2c4b9be 100644 (file)
--- a/drivers/iio/humidity/htu21.c
+++ b/drivers/iio/humidity/htu21.c
@@ -238,11 +238,19 @@ static const struct i2c_device_id htu21_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, htu21_id);
 
+static const struct of_device_id htu21_of_match[] = {
+       { .compatible = "meas,htu21", },
+       { .compatible = "meas,ms8607-humidity", },
+       { },
+};
+MODULE_DEVICE_TABLE(of, htu21_of_match);
+
 static struct i2c_driver htu21_driver = {
        .probe = htu21_probe,
        .id_table = htu21_id,
        .driver = {
                   .name = "htu21",
+                  .of_match_table = of_match_ptr(htu21_of_match),
                   },
 };