diff options
| author | Joshua Clayton <stillcompiling@gmail.com> | 2015-02-13 14:40:29 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-13 21:21:42 -0800 |
| commit | 3fc70077e6a9feec7ec080710677a507bd41322c (patch) | |
| tree | ec7f8ab4ac01ecc75f8ad411cfaae37ec54087b6 /drivers/rtc | |
| parent | 69d54b916d83872a0a327778a01af2a096923f59 (diff) | |
drivers/rtc/rtc-pcf2123.c: add support for devicetree
Add compatible string "nxp,rtc-pcf2123"
Document the binding
Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>
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>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-pcf2123.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c index d1953bb244c5..8a7556cbcb7f 100644 --- a/drivers/rtc/rtc-pcf2123.c +++ b/drivers/rtc/rtc-pcf2123.c @@ -38,6 +38,7 @@ #include <linux/errno.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/of.h> #include <linux/string.h> #include <linux/slab.h> #include <linux/rtc.h> @@ -340,10 +341,19 @@ static int pcf2123_remove(struct spi_device *spi) return 0; } +#ifdef CONFIG_OF +static const struct of_device_id pcf2123_dt_ids[] = { + { .compatible = "nxp,rtc-pcf2123", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, pcf2123_dt_ids); +#endif + static struct spi_driver pcf2123_driver = { .driver = { .name = "rtc-pcf2123", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(pcf2123_dt_ids), }, .probe = pcf2123_probe, .remove = pcf2123_remove, |