serial: i.MX: evaluate linux,stdout-path property

devicetrees may have the linux,stdout-path property to specify the console. This patch adds support to the i.MX serial driver for this. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mariux64 · Aug 12, 2013 · f7d2c0b · f7d2c0b
1 parent 5c19e95
commit f7d2c0b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
@@ -1912,6 +1912,9 @@ static int serial_imx_probe_dt(struct imx_port *sport,
 
 	sport->devdata = of_id->data;
 
+	if (of_device_is_stdout_path(np))
+		add_preferred_console(imx_reg.cons->name, sport->port.line, 0);
+
 	return 0;
 }
 #else