[PATCH v4 7/7] iio: light: al3320a allow module autoload and polish

[David Heidelberg <david@ixit.cz>]

- allow autoloading when build as module and defined inside DT

Signed-off-by: David Heidelberg <david@ixit.cz>

v4
 - dropping of init.h header moved to previous patches

Signed-off-by: David Heidelberg <david@ixit.cz>
---
 drivers/iio/light/al3320a.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/iio/light/al3320a.c b/drivers/iio/light/al3320a.c
index 49e73e24fff6..e7c4899a4313 100644
--- a/drivers/iio/light/al3320a.c
+++ b/drivers/iio/light/al3320a.c
@@ -15,6 +15,7 @@
 #include <linux/bitfield.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
+#include <linux/of.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
@@ -241,9 +242,16 @@ static const struct i2c_device_id al3320a_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, al3320a_id);
 
+static const struct of_device_id al3320a_of_match[] = {
+	{ .compatible = "dynaimage,al3320a", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, al3320a_of_match);
+
 static struct i2c_driver al3320a_driver = {
 	.driver = {
 		.name = AL3320A_DRV_NAME,
+		.of_match_table = al3320a_of_match,
 		.pm = &al3320a_pm_ops,
 	},
 	.probe		= al3320a_probe,
-- 
2.25.0