diff options
| author | Marek Vasut <marex@denx.de> | 2012-06-26 16:29:27 +0800 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2012-07-03 13:22:36 +0800 |
| commit | dd8d20a3f32a7ba37526f5b4dfd4d35a93e5342f (patch) | |
| tree | 03975eb19e0629c7e5eb1af83fe8d32a4818769b | |
| parent | e1d4f23ec0688f58b7d60265f38e1cbe8c3a4432 (diff) | |
rtc: stmp3xxx: Add simple binding for the stmp3xxx-rtc
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: devicetree-discuss@lists.ozlabs.org
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: rtc-linux@googlegroups.com
Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt | 16 | ||||
| -rw-r--r-- | drivers/rtc/rtc-stmp3xxx.c | 8 |
2 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt b/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt new file mode 100644 index 00000000000..b800070fe6e --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt @@ -0,0 +1,16 @@ +* STMP3xxx/i.MX28 Time Clock controller + +Required properties: +- compatible: should be one of the following. + * "fsl,stmp3xxx-rtc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: rtc alarm interrupt + +Example: + +rtc@80056000 { + compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc"; + reg = <0x80056000 2000>; + interrupts = <29>; +}; diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c index 10287865e33..739ef55694f 100644 --- a/drivers/rtc/rtc-stmp3xxx.c +++ b/drivers/rtc/rtc-stmp3xxx.c @@ -25,6 +25,7 @@ #include <linux/interrupt.h> #include <linux/rtc.h> #include <linux/slab.h> +#include <linux/of_device.h> #include <mach/common.h> @@ -265,6 +266,12 @@ static int stmp3xxx_rtc_resume(struct platform_device *dev) #define stmp3xxx_rtc_resume NULL #endif +static const struct of_device_id rtc_dt_ids[] = { + { .compatible = "fsl,stmp3xxx-rtc", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, rtc_dt_ids); + static struct platform_driver stmp3xxx_rtcdrv = { .probe = stmp3xxx_rtc_probe, .remove = stmp3xxx_rtc_remove, @@ -273,6 +280,7 @@ static struct platform_driver stmp3xxx_rtcdrv = { .driver = { .name = "stmp3xxx-rtc", .owner = THIS_MODULE, + .of_match_table = rtc_dt_ids, }, }; |