rtc: vt8500: Add devicetree support for vt8500-rtc

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/rtc/rtc-vt8500.c b/drivers/rtc/rtc-vt8500.c
index 9e94fb147c26..07bf19364a74 100644
--- a/drivers/rtc/rtc-vt8500.c
+++ b/drivers/rtc/rtc-vt8500.c
@@ -23,6 +23,7 @@
 #include <linux/bcd.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
+#include <linux/of.h>
 
 /*
  * Register definitions
@@ -302,12 +303,18 @@ static int __devexit vt8500_rtc_remove(struct platform_device *pdev)
         return 0;
 }
 
+static const struct of_device_id wmt_dt_ids[] = {
+        { .compatible = "via,vt8500-rtc", },
+        {}
+};
+
 static struct platform_driver vt8500_rtc_driver = {
         .probe          = vt8500_rtc_probe,
         .remove         = __devexit_p(vt8500_rtc_remove),
         .driver         = {
                 .name   = "vt8500-rtc",
                 .owner  = THIS_MODULE,
+                .of_match_table = of_match_ptr(wmt_dt_ids),
         },
 };
 
@@ -315,5 +322,5 @@ module_platform_driver(vt8500_rtc_driver);
 
 MODULE_AUTHOR("Alexey Charkov <alchark@gmail.com>");
 MODULE_DESCRIPTION("VIA VT8500 SoC Realtime Clock Driver (RTC)");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:vt8500-rtc");