From ac363ace16e044cc7a4da38611889091c4d6fecb Mon Sep 17 00:00:00 2001 From: "Kevin P. Fleming" Date: Thu, 28 May 2020 07:46:17 -0400 Subject: rtc: abx80x: Add Device Tree matching table Enable automatic loading of the module when a Device Tree overlay specifies a device supported by this driver. Signed-off-by: Kevin P. Fleming Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/20200528114617.166587-1-kevin+linux@km6g.us --- drivers/rtc/rtc-abx80x.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) (limited to 'drivers') diff --git a/drivers/rtc/rtc-abx80x.c b/drivers/rtc/rtc-abx80x.c index 3521d8e8dc38..67bf3b8cfe65 100644 --- a/drivers/rtc/rtc-abx80x.c +++ b/drivers/rtc/rtc-abx80x.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include @@ -863,9 +864,57 @@ static const struct i2c_device_id abx80x_id[] = { }; MODULE_DEVICE_TABLE(i2c, abx80x_id); +#ifdef CONFIG_OF +static const struct of_device_id abx80x_of_match[] = { + { + .compatible = "abracon,abx80x", + .data = (void *)ABX80X + }, + { + .compatible = "abracon,ab0801", + .data = (void *)AB0801 + }, + { + .compatible = "abracon,ab0803", + .data = (void *)AB0803 + }, + { + .compatible = "abracon,ab0804", + .data = (void *)AB0804 + }, + { + .compatible = "abracon,ab0805", + .data = (void *)AB0805 + }, + { + .compatible = "abracon,ab1801", + .data = (void *)AB1801 + }, + { + .compatible = "abracon,ab1803", + .data = (void *)AB1803 + }, + { + .compatible = "abracon,ab1804", + .data = (void *)AB1804 + }, + { + .compatible = "abracon,ab1805", + .data = (void *)AB1805 + }, + { + .compatible = "microcrystal,rv1805", + .data = (void *)RV1805 + }, + { } +}; +MODULE_DEVICE_TABLE(of, abx80x_of_match); +#endif + static struct i2c_driver abx80x_driver = { .driver = { .name = "rtc-abx80x", + .of_match_table = of_match_ptr(abx80x_of_match), }, .probe = abx80x_probe, .id_table = abx80x_id, -- cgit v1.2.3