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| author | Peter Robinson <pbrobinson@gmail.com> | 2015-04-16 21:45:07 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-17 15:03:59 +0200 |
| commit | e706974dc3e2f44891e736f4a96eb88b60356178 (patch) | |
| tree | d5978c1161907a4d5d7ac7523d0d3deaacd3845c | |
| parent | rtc: stmp3xxx: use optional crystal in low power states (diff) | |
| download | linux-e706974dc3e2f44891e736f4a96eb88b60356178.tar.xz linux-e706974dc3e2f44891e736f4a96eb88b60356178.zip | |
drivers/rtc/rtc-em3027.c: add device tree support
Set the of_match_table for this driver so that devices can be described in
the device tree. This device is used in the Trimslice and is already
defined in the Trimslice device tree.
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Cc: Mike Rapoport <mike@compulab.co.il>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/rtc/rtc-em3027.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-em3027.c b/drivers/rtc/rtc-em3027.c index fccf36699245..4f4930a2004c 100644 --- a/drivers/rtc/rtc-em3027.c +++ b/drivers/rtc/rtc-em3027.c @@ -15,6 +15,7 @@ #include <linux/rtc.h> #include <linux/bcd.h> #include <linux/module.h> +#include <linux/of.h> /* Registers */ #define EM3027_REG_ON_OFF_CTRL 0x00 @@ -135,10 +136,20 @@ static struct i2c_device_id em3027_id[] = { { "em3027", 0 }, { } }; +MODULE_DEVICE_TABLE(i2c, em3027_id); + +#ifdef CONFIG_OF +static const struct of_device_id em3027_of_match[] = { + { .compatible = "emmicro,em3027", }, + {} +}; +MODULE_DEVICE_TABLE(of, em3027_of_match); +#endif static struct i2c_driver em3027_driver = { .driver = { .name = "rtc-em3027", + .of_match_table = of_match_ptr(em3027_of_match), }, .probe = &em3027_probe, .id_table = em3027_id, |