drivers/rtc/rtc-lpc32xx.c: add device tree support

[can-eth-gw-linux.git] / drivers / rtc / rtc-lpc32xx.c

diff --git a/drivers/rtc/rtc-lpc32xx.c b/drivers/rtc/rtc-lpc32xx.c
index 63c72189c64b38d76d7d1e31721f359f724d983d..d5218553741ff54f871799f51b5969d74eabe85c 100644 (file)
--- a/drivers/rtc/rtc-lpc32xx.c
+++ b/drivers/rtc/rtc-lpc32xx.c
@@ -19,6 +19,7 @@
 #include <linux/rtc.h>
 #include <linux/slab.h>
 #include <linux/io.h>
+#include <linux/of.h>
 
 /*
  * Clock and Power control register offsets
@@ -386,13 +387,22 @@ static const struct dev_pm_ops lpc32xx_rtc_pm_ops = {
 #define LPC32XX_RTC_PM_OPS NULL
 #endif
 
+#ifdef CONFIG_OF
+static const struct of_device_id lpc32xx_rtc_match[] = {
+       { .compatible = "nxp,lpc3220-rtc" },
+       { }
+};
+MODULE_DEVICE_TABLE(of, lpc32xx_rtc_match);
+#endif
+
 static struct platform_driver lpc32xx_rtc_driver = {
        .probe          = lpc32xx_rtc_probe,
        .remove         = __devexit_p(lpc32xx_rtc_remove),
        .driver = {
                .name   = RTC_NAME,
                .owner  = THIS_MODULE,
-               .pm     = LPC32XX_RTC_PM_OPS
+               .pm     = LPC32XX_RTC_PM_OPS,
+               .of_match_table = of_match_ptr(lpc32xx_rtc_match),
        },
 };