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 <jav...@osg.samsung.com>
---
drivers/rtc/rtc-rx8581.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/rtc/rtc-rx8581.c b/drivers/rtc/rtc-rx8581.c
index 0c362a3d1f17..9998d7937688 100644
--- a/drivers/rtc/rtc-rx8581.c
+++ b/drivers/rtc/rtc-rx8581.c
@@ -308,9 +308,16 @@ static const struct i2c_device_id rx8581_id[] = {
};
MODULE_DEVICE_TABLE(i2c, rx8581_id);
+static const struct of_device_id rx8581_of_match[] = {
+ { .compatible = "epson,rx8581" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, rx8581_of_match);
+
static struct i2c_driver rx8581_driver = {
.driver = {
.name = "rtc-rx8581",
+ .of_match_table = of_match_ptr(rx8581_of_match),
},
.probe = rx8581_probe,
.id_table = rx8581_id,
--
2.9.3
