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authorJavier Martinez Canillas <javier@osg.samsung.com>2017-03-03 17:29:14 +0300
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2017-03-09 03:29:17 +0300
commit36138c70e69c9272bd7e0be517f1ac7ad0c4f0df (patch)
treecc200a6f965c0f36432f12985593beef6a7088d9 /drivers/rtc/rtc-bq32k.c
parente696a1dd7e80ee64fd930982d9e1c6b152635534 (diff)
downloadlinux-36138c70e69c9272bd7e0be517f1ac7ad0c4f0df.tar.xz
rtc: bq32k: 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/rtc-bq32k.c')
-rw-r--r--drivers/rtc/rtc-bq32k.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-bq32k.c b/drivers/rtc/rtc-bq32k.c
index 2b223935001f..98ac8d5c7901 100644
--- a/drivers/rtc/rtc-bq32k.c
+++ b/drivers/rtc/rtc-bq32k.c
@@ -310,9 +310,16 @@ static const struct i2c_device_id bq32k_id[] = {
};
MODULE_DEVICE_TABLE(i2c, bq32k_id);
+static const struct of_device_id bq32k_of_match[] = {
+ { .compatible = "ti,bq32000" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, bq32k_of_match);
+
static struct i2c_driver bq32k_driver = {
.driver = {
.name = "bq32k",
+ .of_match_table = of_match_ptr(bq32k_of_match),
},
.probe = bq32k_probe,
.remove = bq32k_remove,