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| author | Kevin P. Fleming <kevin+linux@km6g.us> | 2020-05-28 07:46:17 -0400 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2020-05-30 04:13:46 +0200 |
| commit | ac363ace16e044cc7a4da38611889091c4d6fecb (patch) | |
| tree | 628e94ee7639b1b979681ca264c78f6d11b0aaaf /drivers/rtc/rtc-abx80x.c | |
| parent | c3b29bf6f166f6ed5f04f9c125477358e0e25df8 (diff) | |
| download | linux-ac363ace16e044cc7a4da38611889091c4d6fecb.tar.gz linux-ac363ace16e044cc7a4da38611889091c4d6fecb.tar.bz2 linux-ac363ace16e044cc7a4da38611889091c4d6fecb.zip | |
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 <kevin+linux@km6g.us>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200528114617.166587-1-kevin+linux@km6g.us
Diffstat (limited to 'drivers/rtc/rtc-abx80x.c')
| -rw-r--r-- | drivers/rtc/rtc-abx80x.c | 49 |
1 files changed, 49 insertions, 0 deletions
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 <linux/bcd.h> #include <linux/i2c.h> #include <linux/module.h> +#include <linux/of_device.h> #include <linux/rtc.h> #include <linux/watchdog.h> @@ -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, |