serial8250-em: Add DT support

Update the 8250_em driver to support DT.

Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/tty/serial/8250/8250_em.c b/drivers/tty/serial/8250/8250_em.c
index be6c28937ec..3a0363e7f3a 100644
--- a/drivers/tty/serial/8250/8250_em.c
+++ b/drivers/tty/serial/8250/8250_em.c
@@ -163,9 +163,16 @@ static int __devexit serial8250_em_remove(struct platform_device *pdev)
         return 0;
 }
 
+static const struct of_device_id serial8250_em_dt_ids[] __devinitconst = {
+        { .compatible = "renesas,em-uart", },
+        {},
+};
+MODULE_DEVICE_TABLE(of, serial8250_em_dt_ids);
+
 static struct platform_driver serial8250_em_platform_driver = {
         .driver = {
                 .name           = "serial8250-em",
+                .of_match_table = serial8250_em_dt_ids,
                 .owner          = THIS_MODULE,
         },
         .probe                  = serial8250_em_probe,