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authorJavier Martinez Canillas <javier@osg.samsung.com>2017-03-03 11:29:20 -0300
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2017-03-09 01:29:27 +0100
commit0383550402352c0036129524f751d8182e837960 (patch)
treef593b0674d05a844c906ca9828ffbe2405c35a56 /drivers/rtc
parentabac12e1105e7f3572f641db7583547069c1deaf (diff)
rtc: isl1208: Add OF device ID table
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 <javier@osg.samsung.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-isl1208.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c
index 2893785f0eba..8dd299c6a1f3 100644
--- a/drivers/rtc/rtc-isl1208.c
+++ b/drivers/rtc/rtc-isl1208.c
@@ -687,10 +687,18 @@ static const struct i2c_device_id isl1208_id[] = {
};
MODULE_DEVICE_TABLE(i2c, isl1208_id);
+static const struct of_device_id isl1208_of_match[] = {
+ { .compatible = "isil,isl1208" },
+ { .compatible = "isil,isl1218" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, isl1208_of_match);
+
static struct i2c_driver isl1208_driver = {
.driver = {
- .name = "rtc-isl1208",
- },
+ .name = "rtc-isl1208",
+ .of_match_table = of_match_ptr(isl1208_of_match),
+ },
.probe = isl1208_probe,
.remove = isl1208_remove,
.id_table = isl1208_id,