staging/iio: (iio_hwmon) Basic devicetree support

Add 'iio-hwmon' OF compatibility table entry to enable OF matches.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/staging/iio/iio_hwmon.c b/drivers/staging/iio/iio_hwmon.c
index a9f3b64714f2..d4ef34fe0341 100644
--- a/drivers/staging/iio/iio_hwmon.c
+++ b/drivers/staging/iio/iio_hwmon.c
@@ -165,10 +165,16 @@ static int iio_hwmon_remove(struct platform_device *pdev)
         return 0;
 }
 
+static struct of_device_id iio_hwmon_of_match[] = {
+        { .compatible = "iio-hwmon", },
+        { }
+};
+
 static struct platform_driver __refdata iio_hwmon_driver = {
         .driver = {
                 .name = "iio_hwmon",
                 .owner = THIS_MODULE,
+                .of_match_table = iio_hwmon_of_match,
         },
         .probe = iio_hwmon_probe,
         .remove = iio_hwmon_remove,