From e696a1dd7e80ee64fd930982d9e1c6b152635534 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Fri, 3 Mar 2017 11:29:13 -0300 Subject: rtc: rv3029: 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:. 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 Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-rv3029c2.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/rtc/rtc-rv3029c2.c') diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c index 1f9f7b4bf3fb..85fa1da03762 100644 --- a/drivers/rtc/rtc-rv3029c2.c +++ b/drivers/rtc/rtc-rv3029c2.c @@ -875,9 +875,18 @@ static struct i2c_device_id rv3029_id[] = { }; MODULE_DEVICE_TABLE(i2c, rv3029_id); +static const struct of_device_id rv3029_of_match[] = { + { .compatible = "rv3029" }, + { .compatible = "rv3029c2" }, + { .compatible = "mc,rv3029c2" }, + { } +}; +MODULE_DEVICE_TABLE(of, rv3029_of_match); + static struct i2c_driver rv3029_driver = { .driver = { .name = "rtc-rv3029c2", + .of_match_table = of_match_ptr(rv3029_of_match), }, .probe = rv3029_i2c_probe, .id_table = rv3029_id, -- cgit v1.2.3-59-g8ed1b