drivers/rtc/rtc-imxdi.c: add devicetree support
Add device tree support to the rtc-imxdi driver.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
index 4eed510..18a4f0d 100644
--- a/drivers/rtc/rtc-imxdi.c
+++ b/drivers/rtc/rtc-imxdi.c
@@ -37,6 +37,7 @@
#include <linux/rtc.h>
#include <linux/sched.h>
#include <linux/workqueue.h>
+#include <linux/of.h>
/* DryIce Register Definitions */
@@ -495,10 +496,20 @@
return 0;
}
+#ifdef CONFIG_OF
+static const struct of_device_id dryice_dt_ids[] = {
+ { .compatible = "fsl,imx25-rtc" },
+ { /* sentinel */ }
+};
+
+MODULE_DEVICE_TABLE(of, dryice_dt_ids);
+#endif
+
static struct platform_driver dryice_rtc_driver = {
.driver = {
.name = "imxdi_rtc",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(dryice_dt_ids),
},
.remove = __devexit_p(dryice_rtc_remove),
};